feat: add virtools camera support

- this feature is requested by Lee623

.gitattributes

@@ -0,0 +1,6 @@
+# All PNG image are binary
+*.png binary
+# Element placeholder mesh should be save as binary
+*.ph binary
+# Raw json data should be binary, although i edit it manually
+assets/jsons/*.json5    binary

.github/workflows/main.yml

@@ -0,0 +1,27 @@
+name: Publish docs via GitHub Pages
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    name: Deploy docs
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout master
+        uses: actions/checkout@v4
+        with:
+          ref: master
+  
+      - name: Install MkDocs
+        run: |
+          echo 'mkdocs' > requirements.txt
+          echo 'pymdown-extensions' >> requirements.txt
+
+      - name: Deploy docs
+        uses: mhausenblas/mkdocs-deploy-gh-pages@nomaterial
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          CONFIG_FILE: docs/mkdocs.yml
+          # GITHUB_DOMAIN: github.myenterprise.com

.gitignore

@@ -1,138 +1,3 @@
-# Byte-compiled / optimized / DLL files
-__pycache__/
-*.py[cod]
-*$py.class
-
-# C extensions
-*.so
-
-# Distribution / packaging
-.Python
-build/
-develop-eggs/
-dist/
-downloads/
-eggs/
-.eggs/
-lib/
-lib64/
-parts/
-sdist/
-var/
-wheels/
-share/python-wheels/
-*.egg-info/
-.installed.cfg
-*.egg
-MANIFEST
-
-# PyInstaller
-#  Usually these files are written by a python script from a template
-#  before PyInstaller builds the exe, so as to inject date/other infos into it.
-*.manifest
-*.spec
-
-# Installer logs
-pip-log.txt
-pip-delete-this-directory.txt
-
-# Unit test / coverage reports
-htmlcov/
-.tox/
-.nox/
-.coverage
-.coverage.*
-.cache
-nosetests.xml
-coverage.xml
-*.cover
-*.py,cover
-.hypothesis/
-.pytest_cache/
-cover/
-
-# Translations
-*.mo
-*.pot
-
-# Django stuff:
-*.log
-local_settings.py
-db.sqlite3
-db.sqlite3-journal
-
-# Flask stuff:
-instance/
-.webassets-cache
-
-# Scrapy stuff:
-.scrapy
-
-# Sphinx documentation
-docs/_build/
-
-# PyBuilder
-.pybuilder/
-target/
-
-# Jupyter Notebook
-.ipynb_checkpoints
-
-# IPython
-profile_default/
-ipython_config.py
-
-# pyenv
-#   For a library or package, you might want to ignore these files since the code is
-#   intended to run in multiple environments; otherwise, check them in:
-# .python-version
-
-# pipenv
-#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
-#   However, in case of collaboration, if having platform-specific dependencies or dependencies
-#   having no cross-platform support, pipenv may install dependencies that don't work, or not
-#   install all needed dependencies.
-#Pipfile.lock
-
-# PEP 582; used by e.g. github.com/David-OConnor/pyflow
-__pypackages__/
-
-# Celery stuff
-celerybeat-schedule
-celerybeat.pid
-
-# SageMath parsed files
-*.sage.py
-
-# Environments
-.env
-.venv
-env/
-venv/
-ENV/
-env.bak/
-venv.bak/
-
-# Spyder project settings
-.spyderproject
-.spyproject
-
-# Rope project settings
-.ropeproject
-
-# mkdocs documentation
-/site
-
-# mypy
-.mypy_cache/
-.dmypy.json
-dmypy.json
-
-# Pyre type checker
-.pyre/
-
-# pytype static type analyzer
-.pytype/
-
-# Cython debug symbols
-cython_debug/
+## ===== Personal =====
+# Disable VSCode
+.vscode/

README.md

@@ -1,9 +1,7 @@
-# Ballance Blender Helper
+# BBP NG
 
-This is a Blender plugin which is served for Ballance mapping.
+[中文版本](README_ZH.md)
 
-WIP. Only BM export function is finished. But it is enough. Following function will be added in the future and it just like the decoration of BM export. Because once we have BM export, every map can be converted from Blender to Virtools.
+BBP NG, abbr **B**allance **B**lender **P**lugin **N**ext **G**eneration.
 
-BM file spec can be seen in [there](https://github.com/yyc12345/gist/tree/master/BMFileSpec)
-
-Support criteria: Only support the lastest **LTS** version.
+For an introduction to this plugin, installing it, compiling it, reporting bugs, etc., see the GitHub Page of this project: https://yyc12345.github.io/BallanceBlenderHelper

README_ZH.md

@@ -0,0 +1,7 @@
+# BBP NG
+
+[English version](README.md)
+
+BBP NG，又名**B**allance **B**lender **P**lugin **N**ext **G**eneration（下一代Ballance Blender插件）。
+
+有关此插件的介绍，安装，编译，汇报错误等，请参阅本项目的GitHub Page页面：https://yyc12345.github.io/BallanceBlenderHelper

assets/jsons/1x1.json5

@@ -0,0 +1,185 @@
+[
+    {
+        "identifier": "raw_floor_1x1",
+        "showcase": null,
+        "params": [
+            {
+                "field": "height",
+                "data": "5.0"
+            },
+            {
+                "field": "face",
+                "data": "(True, False, True, True, True, True)"
+            },
+            {
+                "field": "is_sink",
+                "data": "False"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "cv_triangle_side",
+                "skip": "False",
+                "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[3], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "move(5, 0, 0) @ rot(0, 0, 90)"
+            },
+            {
+                "identifier": "cv_triangle_side",
+                "skip": "False",
+                "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[5], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "move(5, 5, 0) @ rot(0, 0, 180)"
+            },
+            {
+                "identifier": "cv_triangle_side",
+                "skip": "False",
+                "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[2], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "move(0, 5, 0) @ rot(0, 0, 270)"
+            },
+            {
+                "identifier": "cv_triangle_side",
+                "skip": "False",
+                "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[4], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "5",
+                    "width": "5"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_normal_1x1",
+        "showcase": {
+            "title": "Normal 1x1",
+            "category": "1x1 Blocks",
+            "icon": "Normal1x1",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, True, True, True)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_1x1",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "False"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_sink_1x1",
+        "showcase": {
+            "title": "Sink 1x1",
+            "category": "1x1 Blocks",
+            "icon": "Sink1x1",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, True, True, True)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_1x1",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "True"
+                },
+                "transform": "ident()"
+            }
+        ]
+    }
+]

assets/jsons/borders.json5

@@ -0,0 +1,240 @@
+[
+    {
+        "identifier": "raw_floor_border",
+        "showcase": null,
+        "params": [
+            {
+                "field": "length",
+                "data": "5.0"
+            },
+            {
+                "field": "height",
+                "data": "5.0"
+            },
+            {
+                "field": "face",
+                "data": "(True, False, False, False, True, False)"
+            },
+            {
+                "field": "is_sink",
+                "data": "False"
+            },
+            {
+                "field": "is_ribbon",
+                "data": "False"
+            }
+        ],
+        "skip": "length == 0.0",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "cv_trapezoid_side",
+                "skip": "False",
+                "params": {
+                    "long_edge_length": "length",
+                    "short_edge_offset": "0",
+                    "short_edge_length": "length",
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "is_sink",
+                    "is_ribbon": "is_ribbon"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_normal_border",
+        "showcase": {
+            "title": "Normal Border",
+            "category": "Borders",
+            "icon": "NormalBorder",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "length_",
+                    "type": "float",
+                    "title": "Length",
+                    "desc": "The length of block.",
+                    "default": "2.5"
+                },
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, False, False, True, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "length",
+                "data": "length_"
+            },
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_border",
+                "skip": "False",
+                "params": {
+                    "length": "length",
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "False",
+                    "is_ribbon": "False"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_sink_border",
+        "showcase": {
+            "title": "Sink Border",
+            "category": "Borders",
+            "icon": "SinkBorder",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "length_",
+                    "type": "float",
+                    "title": "Length",
+                    "desc": "The length of block.",
+                    "default": "2.5"
+                },
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, False, False, True, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "length",
+                "data": "length_"
+            },
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_border",
+                "skip": "False",
+                "params": {
+                    "length": "length",
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "True",
+                    "is_ribbon": "False"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_ribbon_border",
+        "showcase": {
+            "title": "Ribbon Border",
+            "category": "Borders",
+            "icon": "RibbonBorder",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "length_",
+                    "type": "float",
+                    "title": "Length",
+                    "desc": "The length of block.",
+                    "default": "2.5"
+                },
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, False, False, True, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "length",
+                "data": "length_"
+            },
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_border",
+                "skip": "False",
+                "params": {
+                    "length": "length",
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "True",
+                    "is_ribbon": "True"
+                },
+                "transform": "ident()"
+            }
+        ]
+    }
+]

assets/jsons/chris_vanilla.json5

@@ -0,0 +1,427 @@
+[
+    // One of Chris suggested more vanilla prototypes.
+    // This prototype represent a half of a normal, sink or double ribbon border,
+    // which looks like trapezoid from top to bottom.
+    // 
+    // The bottom edge of trapezoid is from origin to +X with `long_edge_length` length.
+    // The length of top edge is `short_edge_length` and it just like moving bottom edge to +Y direction.
+    // The offset between top edge and bottom edge is always 2.5.
+    // The distance from the closest point of top edge, to Y axis is `short_edge_offset`.
+    {
+        "identifier": "cv_trapezoid_side",
+        "showcase": null,
+        "params": [
+            {
+                "field": "long_edge_length",
+                "data": "5.0"
+            },
+            {
+                "field": "short_edge_offset",
+                "data": "0.0"
+            },
+            {
+                "field": "short_edge_length",
+                "data": "5.0"
+            },
+            {
+                "field": "height",
+                "data": "5.0"
+            },
+            {
+                "field": "face",
+                "data": "(True, False, False, False, True, False)"
+            },
+            {
+                "field": "is_sink",
+                "data": "False"
+            },
+            {
+                "field": "is_ribbon",
+                "data": "False"
+            }
+        ],
+        "skip": "long_edge_length == 0.0 or short_edge_length == 0.0",
+        "vars": [
+            {
+                "field": "long_edge_uv_length",
+                "data": "long_edge_length / 5.0"
+            },
+            {
+                "field": "short_edge_uv_offset",
+                "data": "short_edge_offset / 5.0"
+            },
+            {
+                "field": "short_edge_uv_length",
+                "data": "short_edge_length / 5.0"
+            },
+            {
+                "field": "short_edge_total",
+                "data": "short_edge_offset + short_edge_length"
+            },
+            {
+                "field": "short_edge_uv_total",
+                "data": "short_edge_uv_offset + short_edge_uv_length"
+            },
+            {
+                "field": "uv_border_texture",
+                "data": "1.0 if is_ribbon else 0.5"
+            },
+            {
+                "field": "sink",
+                "data": "0.7 if is_sink else 0.0"
+            }
+        ],
+        "vertices": [
+            {
+                "skip": "not face[0]",
+                "data": "(0, 0, 0)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(short_edge_offset, 2.5, -sink)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(long_edge_length, 0, 0)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(short_edge_total, 2.5, -sink)"
+            }
+        ],
+        "faces": [
+            {
+                "skip": "not face[0]",
+                "texture": "(\"FloorTopFlat\" if is_ribbon else \"FloorTopProfil\") if is_sink else \"FloorTopBorder\"",
+                "indices": [0, 2, 3, 1],
+                "uvs": [
+                    "(0, 0)",
+                    "(0, long_edge_uv_length)",
+                    "(uv_border_texture, short_edge_uv_total)",
+                    "(uv_border_texture, short_edge_uv_offset)"
+                ],
+                "normals": null
+            }
+        ],
+        "instances": [
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[4]",
+                "params": {
+                    "height": "height",
+                    "length": "long_edge_length",
+                    "is_left_sink": "False",
+                    "is_right_sink": "False"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[2]",
+                "params": {
+                    "height": "height",
+                    "length": "distance(0, 0, short_edge_offset, 2.5)",
+                    "is_left_sink": "False",
+                    "is_right_sink": "is_sink"
+                },
+                "transform": "rot(0, 0, angle(0, 0, short_edge_offset, 2.5)) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[3]",
+                "params": {
+                    "height": "height",
+                    "length": "distance(long_edge_length, 0, short_edge_total, 2.5)",
+                    "is_left_sink": "False",
+                    "is_right_sink": "is_sink"
+                },
+                "transform": "move(long_edge_length, 0, 0) @ rot(0, 0, angle(long_edge_length, 0, short_edge_total, 2.5))"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[5]",
+                "params": {
+                    "height": "height",
+                    "length": "short_edge_length",
+                    "is_left_sink": "is_sink",
+                    "is_right_sink": "is_sink"
+                },
+                "transform": "move(short_edge_offset, 2.5, 0) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "floor_4edges_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "top_left_pos": "(0, 0)",
+                    "top_right_pos": "(short_edge_offset, 2.5)",
+                    "bottom_left_pos": "(long_edge_length, 0)",
+                    "bottom_right_pos": "(short_edge_total, 2.5)"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    },
+    // Same as previous one, but looks like triangle from top to bottom.
+    // 
+    // The bottom edge is from origin to +X with `edge_length` length.
+    // The tip is going to +Y.
+    // The height of this triangle is always 2.5 and the offset between tip and Y axis is `tip_offset`.
+    {
+        "identifier": "cv_triangle_side",
+        "showcase": null,
+        "params": [
+            {
+                "field": "edge_length",
+                "data": "5.0"
+            },
+            {
+                "field": "tip_offset",
+                "data": "2.5"
+            },
+            {
+                "field": "height",
+                "data": "5.0"
+            },
+            {
+                "field": "face",
+                "data": "(True, False, False, False, True, None)"
+            },
+            {
+                "field": "is_sink",
+                "data": "False"
+            }
+        ],
+        "skip": "edge_length == 0.0",
+        "vars": [
+            {
+                "field": "edge_uv_length",
+                "data": "edge_length / 5.0"
+            },
+            {
+                "field": "tip_uv_offset",
+                "data": "tip_offset / 5.0"
+            },
+            {
+                "field": "sink",
+                "data": "0.7 if is_sink else 0.0"
+            }
+        ],
+        "vertices": [
+            {
+                "skip": "not face[0]",
+                "data": "(0, 0, 0)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(tip_offset, 2.5, -sink)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(edge_length, 0, 0)"
+            }
+        ],
+        "faces": [
+            {
+                "skip": "not face[0]",
+                "texture": "\"FloorTopProfil\" if is_sink else \"FloorTopBorder\"",
+                "indices": [0, 2, 1],
+                "uvs": [
+                    "(0, 0)",
+                    "(0, edge_uv_length)",
+                    "(0.5, tip_uv_offset)"
+                ],
+                "normals": null
+            }
+        ],
+        "instances": [
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[4]",
+                "params": {
+                    "height": "height",
+                    "length": "edge_length",
+                    "is_left_sink": "False",
+                    "is_right_sink": "False"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[2]",
+                "params": {
+                    "height": "height",
+                    "length": "distance(0, 0, tip_offset, 2.5)",
+                    "is_left_sink": "False",
+                    "is_right_sink": "is_sink"
+                },
+                "transform": "rot(0, 0, angle(0, 0, tip_offset, 2.5)) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[3]",
+                "params": {
+                    "height": "height",
+                    "length": "distance(edge_length, 0, tip_offset, 2.5)",
+                    "is_left_sink": "False",
+                    "is_right_sink": "is_sink"
+                },
+                "transform": "move(edge_length, 0, 0) @ rot(0, 0, angle(edge_length, 0, tip_offset, 2.5))"
+            },
+            {
+                "identifier": "floor_triangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "edge_length",
+                    "width": "2.5",
+                    "tip_offset": "tip_offset"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    },
+    {
+        "identifier": "cv_triangle_center",
+        "showcase": null,
+        "params": [
+            {
+                "field": "height",
+                "data": "5.0"
+            },
+            {
+                "field": "face",
+                "data": "(True, False, False, False, True, None)"
+            },
+            {
+                "field": "is_sink",
+                "data": "False"
+            }
+        ],
+        "skip": "False",
+        "vars": [
+            {
+                "field": "sink",
+                "data": "0.7 if is_sink else 0.0"
+            }
+        ],
+        "vertices": [
+            {
+                "skip": "not face[0]",
+                "data": "(0, 0, 0)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(5, 0, 0)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(2.5, 2.5, -sink)"
+            },
+            {
+                "skip": "(not face[0]) or (not is_sink)",
+                "data": "(2.5, 0, -sink)"
+            }
+        ],
+        "faces": [
+            {
+                "skip": "(not face[0]) or is_sink",
+                "texture": "\"FloorTopFlat\"",
+                "indices": [0, 1, 2],
+                "uvs": [
+                    "(0, 0)",
+                    "(1, 0)",
+                    "(0.5, 0.5)"
+                ],
+                "normals": null
+            },
+            {
+                "skip": "(not face[0]) or (not is_sink)",
+                "texture": "\"FloorTopProfil\"",
+                "indices": [0, 3, 2],
+                "uvs": [
+                    "(0, 0)",
+                    "(0.5, 0)",
+                    "(0.5, 0.5)"
+                ],
+                "normals": null
+            },
+            {
+                "skip": "(not face[0]) or (not is_sink)",
+                "texture": "\"FloorTopProfil\"",
+                "indices": [3, 1, 2],
+                "uvs": [
+                    "(0.5, 0)",
+                    "(1, 0)",
+                    "(0.5, 0.5)"
+                ],
+                "normals": null
+            }
+        ],
+        "instances": [
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[2]",
+                "params": {
+                    "height": "height",
+                    "length": "distance(0, 0, 2.5, 2.5)",
+                    "is_left_sink": "False",
+                    "is_right_sink": "is_sink"
+                },
+                "transform": "rot(0, 0, 45)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[3]",
+                "params": {
+                    "height": "height",
+                    "length": "distance(5, 0, 2.5, 2.5)",
+                    "is_left_sink": "False",
+                    "is_right_sink": "is_sink"
+                },
+                "transform": "move(5, 0, 0) @ rot(0, 0, 135)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "(not face[4]) or (not is_sink)",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "is_left_sink": "False",
+                    "is_right_sink": "True"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "(not face[4]) or (not is_sink)",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "is_left_sink": "True",
+                    "is_right_sink": "False"
+                },
+                "transform": "move(2.5, 0, 0)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "(not face[4]) or is_sink",
+                "params": {
+                    "height": "height",
+                    "length": "5",
+                    "is_left_sink": "False",
+                    "is_right_sink": "False"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "floor_triangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "5",
+                    "width": "2.5",
+                    "tip_offset": "2.5"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    }
+]

assets/jsons/corners.json5

@@ -0,0 +1,466 @@
+[
+    {
+        "identifier": "raw_floor_corner",
+        "showcase": null,
+        "params": [
+            {
+                "field": "height",
+                "data": "5.0"
+            },
+            {
+                "field": "face",
+                "data": "(True, False, False, False, False, False)"
+            },
+            {
+                "field": "is_sink",
+                "data": "False"
+            },
+            {
+                "field": "is_inner",
+                "data": "False"
+            },
+            {
+                "field": "is_ribbon",
+                "data": "False"
+            }
+        ],
+        "skip": "False",
+        "vars": [
+            {
+                "field": "PXPY_sink",
+                "data": "0.7 if (is_sink and (not is_inner)) else 0"
+            },
+            {
+                "field": "NXNY_sink",
+                "data": "0.7 if (is_sink and is_inner) else 0"
+            },
+            {
+                "field": "PXPY_uv",
+                "data": "(0 if is_inner else 0.5) * (2 if is_ribbon else 1)"
+            },
+            {
+                "field": "NXNY_uv",
+                "data": "(0.5 if is_inner else 0) * (2 if is_ribbon else 1)"
+            },
+            {
+                "field": "corner_texture",
+                "data": "(\"FloorTopFlat\" if is_ribbon else \"FloorTopProfil\") if is_sink else \"FloorTopBorder\""
+            }
+        ],
+        "vertices": [
+            {
+                "skip": "not face[0]",
+                "data": "(0, 0, -NXNY_sink)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(2.5, 0, -NXNY_sink)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(2.5, 2.5, -PXPY_sink)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(0, 2.5, -NXNY_sink)"
+            }
+        ],
+        "faces": [
+            {
+                "skip": "not face[0]",
+                "texture": "corner_texture",
+                "indices": [0, 1, 2],
+                "uvs": [
+                    "(NXNY_uv, 0.5)",
+                    "(NXNY_uv, 0)",
+                    "(PXPY_uv, 0)"
+                ],
+                "normals": null
+            },
+            {
+                "skip": "not face[0]",
+                "texture": "corner_texture",
+                "indices": [0, 2, 3],
+                "uvs": [
+                    "(NXNY_uv, 0.5)",
+                    "(PXPY_uv, 0)",
+                    "(NXNY_uv, 0)"
+                ],
+                "normals": null
+            }
+        ],
+        "instances": [
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[4]",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "is_left_sink": "NXNY_sink != 0",
+                    "is_right_sink": "NXNY_sink != 0"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[2]",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "is_left_sink": "NXNY_sink != 0",
+                    "is_right_sink": "NXNY_sink != 0"
+                },
+                "transform": "move(0, 2.5, 0) @ rot(0, 0, -90)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[3]",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "is_left_sink": "NXNY_sink != 0",
+                    "is_right_sink": "PXPY_sink != 0"
+                },
+                "transform": "move(2.5, 0, 0) @ rot(0, 0, 90)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[5]",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "is_left_sink": "PXPY_sink != 0",
+                    "is_right_sink": "NXNY_sink != 0"
+                },
+                "transform": "move(2.5, 2.5, 0) @ rot(0, 0, 180)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "2.5",
+                    "width": "2.5"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_normal_inner_corner",
+        "showcase": {
+            "title": "Normal Inner Corner",
+            "category": "Half Block Corners",
+            "icon": "NormalInnerCorner",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, False, False, False, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_corner",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "False",
+                    "is_inner": "True",
+                    "is_ribbon": "False"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_sink_inner_corner",
+        "showcase": {
+            "title": "Sink Inner Corner",
+            "category": "Half Block Corners",
+            "icon": "SinkInnerCorner",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, False, False, False, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_corner",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "True",
+                    "is_inner": "True",
+                    "is_ribbon": "False"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_ribbon_inner_corner",
+        "showcase": {
+            "title": "Ribbon Inner Corner",
+            "category": "Half Block Corners",
+            "icon": "RibbonInnerCorner",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, False, False, False, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_corner",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "True",
+                    "is_inner": "True",
+                    "is_ribbon": "True"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_normal_outter_corner",
+        "showcase": {
+            "title": "Normal Outter Corner",
+            "category": "Half Block Corners",
+            "icon": "NormalOutterCorner",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, False, True, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_corner",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "False",
+                    "is_inner": "False",
+                    "is_ribbon": "False"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_sink_outter_corner",
+        "showcase": {
+            "title": "Sink Outter Corner",
+            "category": "Half Block Corners",
+            "icon": "SinkOutterCorner",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, False, True, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_corner",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "True",
+                    "is_inner": "False",
+                    "is_ribbon": "False"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_ribbon_outter_corner",
+        "showcase": {
+            "title": "Ribbon Outter Corner",
+            "category": "Half Block Corners",
+            "icon": "RibbonOutterCorner",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, False, True, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_corner",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "True",
+                    "is_inner": "False",
+                    "is_ribbon": "True"
+                },
+                "transform": "ident()"
+            }
+        ]
+    }
+]

assets/jsons/crossings.json5

@@ -0,0 +1,533 @@
+[
+    {
+        "identifier": "raw_floor_l_crossing",
+        "showcase": null,
+        "params": [
+            {
+                "field": "height",
+                "data": "5.0"
+            },
+            {
+                "field": "face",
+                "data": "(True, False, True, False, True, False)"
+            },
+            {
+                "field": "is_sink",
+                "data": "False"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "cv_triangle_side",
+                "skip": "False",
+                "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[4], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "cv_triangle_center",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[3], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "move(5, 0, 0) @ rot(0, 0, 90)"
+            },
+            {
+                "identifier": "cv_triangle_center",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[5], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "move(5, 5, 0) @ rot(0, 0, 180)"
+            },
+            {
+                "identifier": "cv_triangle_side",
+                "skip": "False",
+                "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[2], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "move(0, 5, 0) @ rot(0, 0, -90)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "5",
+                    "width": "5"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    },
+    {
+        "identifier": "raw_floor_t_crossing",
+        "showcase": null,
+        "params": [
+            {
+                "field": "height",
+                "data": "5.0"
+            },
+            {
+                "field": "face",
+                "data": "(True, False, True, False, False, False)"
+            },
+            {
+                "field": "is_sink",
+                "data": "False"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "cv_triangle_center",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[4], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "cv_triangle_center",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[3], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "move(5, 0, 0) @ rot(0, 0, 90)"
+            },
+            {
+                "identifier": "cv_triangle_center",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[5], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "move(5, 5, 0) @ rot(0, 0, 180)"
+            },
+            {
+                "identifier": "cv_triangle_side",
+                "skip": "False",
+                "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[2], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "move(0, 5, 0) @ rot(0, 0, -90)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "5",
+                    "width": "5"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    },
+    {
+        "identifier": "raw_floor_x_crossing",
+        "showcase": null,
+        "params": [
+            {
+                "field": "height",
+                "data": "5.0"
+            },
+            {
+                "field": "face",
+                "data": "(True, False, False, False, False, False)"
+            },
+            {
+                "field": "is_sink",
+                "data": "False"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "cv_triangle_center",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[4], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "cv_triangle_center",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[3], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "move(5, 0, 0) @ rot(0, 0, 90)"
+            },
+            {
+                "identifier": "cv_triangle_center",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[5], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "move(5, 5, 0) @ rot(0, 0, 180)"
+            },
+            {
+                "identifier": "cv_triangle_center",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[2], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "move(0, 5, 0) @ rot(0, 0, -90)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "5",
+                    "width": "5"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_normal_l_crossing",
+        "showcase": {
+            "title": "Normal L Crossing",
+            "category": "Floor Crossings",
+            "icon": "NormalLCrossing",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, False, True, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_l_crossing",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "False"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_sink_l_crossing",
+        "showcase": {
+            "title": "Sink L Crossing",
+            "category": "Floor Crossings",
+            "icon": "SinkLCrossing",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, False, True, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_l_crossing",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "True"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_normal_t_crossing",
+        "showcase": {
+            "title": "Normal T Crossing",
+            "category": "Floor Crossings",
+            "icon": "NormalTCrossing",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, False, False, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_t_crossing",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "False"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_sink_t_crossing",
+        "showcase": {
+            "title": "Sink T Crossing",
+            "category": "Floor Crossings",
+            "icon": "SinkTCrossing",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, False, False, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_t_crossing",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "True"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_normal_x_crossing",
+        "showcase": {
+            "title": "Normal X Crossing",
+            "category": "Floor Crossings",
+            "icon": "NormalXCrossing",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, False, False, False, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_x_crossing",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "False"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_sink_x_crossing",
+        "showcase": {
+            "title": "Sink X Crossing",
+            "category": "Floor Crossings",
+            "icon": "SinkXCrossing",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, False, False, False, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_x_crossing",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "True"
+                },
+                "transform": "ident()"
+            }
+        ]
+    }
+]

assets/jsons/flat.json5

@@ -0,0 +1,172 @@
+[
+    {
+        "identifier": "floor_flat",
+        "showcase": {
+            "title": "Flat",
+            "category": "Miscellaneous",
+            "icon": "Flat",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "length_",
+                    "type": "float",
+                    "title": "Length",
+                    "desc": "The length of block.",
+                    "default": "2.5"
+                },
+                {
+                    "field": "width_",
+                    "type": "float",
+                    "title": "Width",
+                    "desc": "The width of block.",
+                    "default": "2.5"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, False, False, False, False)"
+                },
+                {
+                    "field": "is_sink_",
+                    "type": "bool",
+                    "title": "Is Sink",
+                    "desc": "Whether this flat floor is used for sink floor.",
+                    "default": "False"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "length",
+                "data": "length_"
+            },
+            {
+                "field": "width",
+                "data": "width_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            },
+            {
+                "field": "is_sink",
+                "data": "is_sink_"
+            }
+        ],
+        "skip": "length == 0.0 or width == 0.0",
+        "vars": [
+            {
+                "field": "sink",
+                "data": "0.7 if is_sink else 0"
+            },
+            {
+                "field": "uv_length",
+                "data": "length / 5.0"
+            },
+            {
+                "field": "uv_width",
+                "data": "width / 5.0"
+            }
+        ],
+        "vertices": [
+            {
+                "skip": "False",
+                "data": "(0, 0, -sink)"
+            },
+            {
+                "skip": "False",
+                "data": "(length, 0, -sink)"
+            },
+            {
+                "skip": "False",
+                "data": "(length, width, -sink)"
+            },
+            {
+                "skip": "False",
+                "data": "(0, width, -sink)"
+            }
+        ],
+        "faces": [
+            {
+                "skip": "not face[0]",
+                "texture": "\"FloorTopBorderless\"",
+                "indices": [0, 1, 2, 3],
+                "uvs": [
+                    "(0, 0)",
+                    "(uv_length, 0)",
+                    "(uv_length, uv_width)",
+                    "(0, uv_width)"
+                ],
+                "normals": null
+            }
+        ],
+        "instances": [
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[4]",
+                "params": {
+                    "height": "height",
+                    "length": "length",
+                    "is_left_sink": "is_sink",
+                    "is_right_sink": "is_sink"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[2]",
+                "params": {
+                    "height": "height",
+                    "length": "width",
+                    "is_left_sink": "is_sink",
+                    "is_right_sink": "is_sink"
+                },
+                "transform": "move(0, width, 0) @ rot(0, 0, -90)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[3]",
+                "params": {
+                    "height": "height",
+                    "length": "width",
+                    "is_left_sink": "is_sink",
+                    "is_right_sink": "is_sink"
+                },
+                "transform": "move(length, 0, 0) @ rot(0, 0, 90)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[5]",
+                "params": {
+                    "height": "height",
+                    "length": "length",
+                    "is_left_sink": "is_sink",
+                    "is_right_sink": "is_sink"
+                },
+                "transform": "move(length, width, 0) @ rot(0, 0, 180)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "length",
+                    "width": "width"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    }
+]

assets/jsons/platforms.json5

@@ -0,0 +1,343 @@
+[
+    {
+        "identifier": "raw_floor_platform",
+        "showcase": null,
+        "params": [
+            {
+                "field": "height",
+                "data": "5.0"
+            },
+            {
+                "field": "length",
+                "data": "5.0"
+            },
+            {
+                "field": "width",
+                "data": "5.0"
+            },
+            {
+                "field": "face",
+                "data": "(True, False, True, True, True, True)"
+            },
+            {
+                "field": "is_sink",
+                "data": "False"
+            },
+            {
+                "field": "is_ribbon",
+                "data": "False"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "cv_trapezoid_side",
+                "skip": "False",
+                "params": {
+                    "long_edge_length": "length + 5",
+                    "short_edge_offset": "2.5",
+                    "short_edge_length": "length",
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[4], False)",
+                    "is_sink": "is_sink",
+                    "is_ribbon": "is_ribbon"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "cv_trapezoid_side",
+                "skip": "False",
+                "params": {
+                    "long_edge_length": "length + 5",
+                    "short_edge_offset": "2.5",
+                    "short_edge_length": "length",
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[5], False)",
+                    "is_sink": "is_sink",
+                    "is_ribbon": "is_ribbon"
+                },
+                "transform": "move(0, 5 + width, 0) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "cv_trapezoid_side",
+                "skip": "False",
+                "params": {
+                    "long_edge_length": "width + 5",
+                    "short_edge_offset": "2.5",
+                    "short_edge_length": "width",
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[3], False)",
+                    "is_sink": "is_sink",
+                    "is_ribbon": "is_ribbon"
+                },
+                "transform": "move(5 + length, 0, 0) @ rot(0, 0, 90)"
+            },
+            {
+                "identifier": "cv_trapezoid_side",
+                "skip": "False",
+                "params": {
+                    "long_edge_length": "width + 5",
+                    "short_edge_offset": "2.5",
+                    "short_edge_length": "width",
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[2], False)",
+                    "is_sink": "is_sink",
+                    "is_ribbon": "is_ribbon"
+                },
+                "transform": "rot(0, 0, 90) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "floor_flat",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "length": "length",
+                    "width": "width",
+                    "face": "(face[0], False, False, False, False, False)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "move(2.5, 2.5, 0)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "5 + length",
+                    "width": "5 + width"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_normal_platform",
+        "showcase": {
+            "title": "Normal Platform",
+            "category": "Platforms",
+            "icon": "NormalPlatform",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "length_",
+                    "type": "float",
+                    "title": "Length",
+                    "desc": "The length of block.",
+                    "default": "2.5"
+                },
+                {
+                    "field": "width_",
+                    "type": "float",
+                    "title": "Width",
+                    "desc": "The width of block.",
+                    "default": "2.5"
+                },
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, True, True, True)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "length",
+                "data": "length_"
+            },
+            {
+                "field": "width",
+                "data": "width_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_platform",
+                "skip": "False",
+                "params": {
+                    "length": "length",
+                    "width": "width",
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "False",
+                    "is_ribbon": "False"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_sink_platform",
+        "showcase": {
+            "title": "Sink Platform",
+            "category": "Platforms",
+            "icon": "SinkPlatform",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "length_",
+                    "type": "float",
+                    "title": "Length",
+                    "desc": "The length of block.",
+                    "default": "2.5"
+                },
+                {
+                    "field": "width_",
+                    "type": "float",
+                    "title": "Width",
+                    "desc": "The width of block.",
+                    "default": "2.5"
+                },
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, True, True, True)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "length",
+                "data": "length_"
+            },
+            {
+                "field": "width",
+                "data": "width_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_platform",
+                "skip": "False",
+                "params": {
+                    "length": "length",
+                    "width": "width",
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "True",
+                    "is_ribbon": "False"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_ribbon_platform",
+        "showcase": {
+            "title": "Ribbon Platform",
+            "category": "Platforms",
+            "icon": "RibbonPlatform",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "length_",
+                    "type": "float",
+                    "title": "Length",
+                    "desc": "The length of block.",
+                    "default": "2.5"
+                },
+                {
+                    "field": "width_",
+                    "type": "float",
+                    "title": "Width",
+                    "desc": "The width of block.",
+                    "default": "2.5"
+                },
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, True, True, True)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "length",
+                "data": "length_"
+            },
+            {
+                "field": "width",
+                "data": "width_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_platform",
+                "skip": "False",
+                "params": {
+                    "length": "length",
+                    "width": "width",
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "True",
+                    "is_ribbon": "True"
+                },
+                "transform": "ident()"
+            }
+        ]
+    }
+]

assets/jsons/sides.json5

@@ -0,0 +1,324 @@
+[
+    {
+        "identifier": "raw_floor_side",
+        "showcase": null,
+        "params": [
+            {
+                "field": "height",
+                "data": "5.0"
+            },
+            {
+                "field": "length",
+                "data": "5.0"
+            },
+            {
+                "field": "is_left_sink",
+                "data": "False"
+            },
+            {
+                "field": "is_right_sink",
+                "data": "False"
+            }
+        ],
+        "skip": "height <= (0.7 if (is_left_sink or is_right_sink) else 0.0) or length == 0.0",
+        "vars": [
+            {
+                "field": "skip_long_side",
+                "data": "height <= 5.0"
+            },
+            {
+                "field": "skip_short_side",
+                "data": "height > 5.0"
+            },
+            {
+                "field": "uv_height",
+                "data": "height / 5.0"
+            },
+            {
+                "field": "uv_length",
+                "data": "length / 5.0"
+            },
+            {
+                "field": "left_sink",
+                "data": "0.7 if is_left_sink else 0.0"
+            },
+            {
+                "field": "right_sink",
+                "data": "0.7 if is_right_sink else 0.0"
+            },
+            {
+                "field": "uv_left_sink",
+                "data": "left_sink / 5.0"
+            },
+            {
+                "field": "uv_right_sink",
+                "data": "right_sink / 5.0"
+            }
+        ],
+        "vertices": [
+            {
+                "skip": "False",
+                "data": "(0, 0, -left_sink)"
+            },
+            {
+                "skip": "False",
+                "data": "(length, 0, -right_sink)"
+            },
+            {
+                "skip": "skip_long_side",
+                "data": "(0, 0, -5.0)"
+            },
+            {
+                "skip": "skip_long_side",
+                "data": "(length, 0, -5.0)"
+            },
+            {
+                "skip": "False",
+                "data": "(0, 0, -height)"
+            },
+            {
+                "skip": "False",
+                "data": "(length, 0, -height)"
+            }
+        ],
+        "faces": [
+            {
+                "skip": "skip_short_side",
+                "texture": "\"FloorSide\"",
+                "indices": [0, 2, 3, 1],
+                "uvs": [
+                    "(0, 0)",
+                    "(uv_height - uv_left_sink, 0)",
+                    "(uv_height - uv_right_sink, uv_length)",
+                    "(0, uv_length)"
+                ],
+                "normals": null
+            },
+            {
+                "skip": "skip_long_side",
+                "texture": "\"LightingFloorTopBorder\"",
+                "indices": [0, 2, 3, 1],
+                "uvs": [
+                    "(0, 0)",
+                    "(1 - uv_left_sink, 0)",
+                    "(1 - uv_right_sink, uv_length)",
+                    "(0, uv_length)"
+                ],
+                "normals": null
+            },
+            {
+                "skip": "skip_long_side",
+                "texture": "\"LightingFloorTopBorderless\"",
+                "indices": [2, 4, 5, 3],
+                "uvs": [
+                    "(0, 0)",
+                    "(uv_height - 1.0, 0)",
+                    "(uv_height - 1.0, uv_length)",
+                    "(0, uv_length)"
+                ],
+                "normals": null
+            }
+        ],
+        "instances": []
+    },
+    {
+        "identifier": "floor_4edges_bottom",
+        "showcase": null,
+        "params": [
+            {
+                "field": "top_left_pos",
+                "data": "(0.0, 0.0)"
+            },
+            {
+                "field": "top_right_pos",
+                "data": "(0.0, 5.0)"
+            },
+            {
+                "field": "bottom_left_pos",
+                "data": "(5.0, 0.0)"
+            },
+            {
+                "field": "bottom_right_pos",
+                "data": "(5.0, 5.0)"
+            }
+        ],
+        "skip": "False",
+        "vars": [
+            {
+                "field": "top_left_uv",
+                "data": "tuple(map(lambda x: x / 5.0, top_left_pos))"
+            },
+            {
+                "field": "top_right_uv",
+                "data": "tuple(map(lambda x: x / 5.0, top_right_pos))"
+            },
+            {
+                "field": "bottom_left_uv",
+                "data": "tuple(map(lambda x: x / 5.0, bottom_left_pos))"
+            },
+            {
+                "field": "bottom_right_uv",
+                "data": "tuple(map(lambda x: x / 5.0, bottom_right_pos))"
+            }
+        ],
+        "vertices": [
+            {
+                "skip": "False",
+                "data": "top_left_pos + (0, )"
+            },
+            {
+                "skip": "False",
+                "data": "top_right_pos + (0, )"
+            },
+            {
+                "skip": "False",
+                "data": "bottom_left_pos + (0, )"
+            },
+            {
+                "skip": "False",
+                "data": "bottom_right_pos + (0, )"
+            }
+        ],
+        "faces": [
+            {
+                "skip": "False",
+                "texture": "\"FloorTopBorderless\"",
+                "indices": [0, 1, 3, 2],
+                "uvs": [
+                    "top_left_uv",
+                    "top_right_uv",
+                    "bottom_right_uv",
+                    "bottom_left_uv"
+                ],
+                "normals": null
+            }
+        ],
+        "instances": []
+    },
+    {
+        "identifier": "floor_3edges_bottom",
+        "showcase": null,
+        "params": [
+            {
+                "field": "top_pos",
+                "data": "(0.0, 0.0)"
+            },
+            {
+                "field": "bottom_pos",
+                "data": "(5.0, 0.0)"
+            },
+            {
+                "field": "tip_pos",
+                "data": "(2.5, 2.5)"
+            }
+        ],
+        "skip": "False",
+        "vars": [
+            {
+                "field": "top_uv",
+                "data": "tuple(map(lambda x: x / 5.0, top_pos))"
+            },
+            {
+                "field": "bottom_uv",
+                "data": "tuple(map(lambda x: x / 5.0, bottom_pos))"
+            },
+            {
+                "field": "tip_uv",
+                "data": "tuple(map(lambda x: x / 5.0, tip_pos))"
+            }
+        ],
+        "vertices": [
+            {
+                "skip": "False",
+                "data": "top_pos + (0, )"
+            },
+            {
+                "skip": "False",
+                "data": "bottom_pos + (0, )"
+            },
+            {
+                "skip": "False",
+                "data": "tip_pos + (0, )"
+            }
+        ],
+        "faces": [
+            {
+                "skip": "False",
+                "texture": "\"FloorTopBorderless\"",
+                "indices": [0, 2, 1],
+                "uvs": [
+                    "top_uv",
+                    "tip_uv",
+                    "bottom_uv"
+                ],
+                "normals": null
+            }
+        ],
+        "instances": []
+    },
+    {
+        "identifier": "floor_rectangle_bottom",
+        "showcase": null,
+        "params": [
+            {
+                "field": "length",
+                "data": "5.0"
+            },
+            {
+                "field": "width",
+                "data": "5.0"
+            }
+        ],
+        "skip": "length == 0.0 or width == 0.0",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "floor_4edges_bottom",
+                "skip": "False",
+                "params": {
+                    "top_left_pos": "(0, 0)",
+                    "top_right_pos": "(0, width)",
+                    "bottom_left_pos": "(length, 0)",
+                    "bottom_right_pos": "(length, width)"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_triangle_bottom",
+        "showcase": null,
+        "params": [
+            {
+                "field": "length",
+                "data": "5.0"
+            },
+            {
+                "field": "width",
+                "data": "2.5"
+            },
+            {
+                "field": "tip_offset",
+                "data": "2.5"
+            }
+        ],
+        "skip": "length == 0.0",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "floor_3edges_bottom",
+                "skip": "False",
+                "params": {
+                    "top_pos": "(0, 0)",
+                    "bottom_pos": "(length, 0)",
+                    "tip_pos": "(tip_offset, width)"
+                },
+                "transform": "ident()"
+            }
+        ]
+    }
+]

assets/jsons/streets.json5

@@ -0,0 +1,324 @@
+[
+    {
+        "identifier": "floor_normal_straight",
+        "showcase": {
+            "title": "Normal Floor",
+            "category": "Floors",
+            "icon": "NormalFloor",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "length_",
+                    "type": "float",
+                    "title": "Length",
+                    "desc": "The length of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, False, False, True, True)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "length",
+                "data": "length_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "length == 0",
+        "vars": [
+            {
+                "field": "length_uv",
+                "data": "length / 5.0"
+            }
+        ],
+        "vertices": [
+            {
+                "skip": "not face[0]",
+                "data": "(0, 0, 0)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(length, 0, 0)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(length, 5, 0)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(0, 5, 0)"
+            }
+        ],
+        "faces": [
+            {
+                "skip": "not face[0]",
+                "texture": "\"FloorTopFlat\"",
+                "indices": [0, 1, 2, 3],
+                "uvs": [
+                    "(0, 0)",
+                    "(0, length_uv)",
+                    "(1, length_uv)",
+                    "(1, 0)"
+                ],
+                "normals": null
+            }
+        ],
+        "instances": [
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[2]",
+                "params": {
+                    "height": "height",
+                    "length": "5",
+                    "is_left_sink": "False",
+                    "is_right_sink": "False"
+                },
+                "transform": "rot(0, 0, 90) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[3]",
+                "params": {
+                    "height": "height",
+                    "length": "5",
+                    "is_left_sink": "False",
+                    "is_right_sink": "False"
+                },
+                "transform": "move(length, 0, 0) @ rot(0, 0, 90)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[4]",
+                "params": {
+                    "height": "height",
+                    "length": "length",
+                    "is_left_sink": "False",
+                    "is_right_sink": "False"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[5]",
+                "params": {
+                    "height": "height",
+                    "length": "length",
+                    "is_left_sink": "False",
+                    "is_right_sink": "False"
+                },
+                "transform": "move(0, 5, 0) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "length",
+                    "width": "5"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_sink_straight",
+        "showcase": {
+            "title": "Sink Floor",
+            "category": "Floors",
+            "icon": "SinkFloor",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "length_",
+                    "type": "float",
+                    "title": "Length",
+                    "desc": "The length of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, False, False, True, True)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "length",
+                "data": "length_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "length == 0",
+        "vars": [
+            {
+                "field": "length_uv",
+                "data": "length / 5.0"
+            }
+        ],
+        "vertices": [
+            {
+                "skip": "not face[0]",
+                "data": "(0, 0, 0)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(length, 0, 0)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(length, 2.5, -0.7)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(0, 2.5, -0.7)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(length, 5, 0)"
+            },
+            {
+                "skip": "not face[0]",
+                "data": "(0, 5, 0)"
+            }
+        ],
+        "faces": [
+            {
+                "skip": "not face[0]",
+                "texture": "\"FloorTopProfil\"",
+                "indices": [0, 1, 2, 3],
+                "uvs": [
+                    "(0, 0)",
+                    "(0, length_uv)",
+                    "(0.5, length_uv)",
+                    "(0.5, 0)"
+                ],
+                "normals": null
+            },
+            {
+                "skip": "not face[0]",
+                "texture": "\"FloorTopProfil\"",
+                "indices": [3, 2, 4, 5],
+                "uvs": [
+                    "(0.5, 0)",
+                    "(0.5, length_uv)",
+                    "(1, length_uv)",
+                    "(1, 0)"
+                ],
+                "normals": null
+            }
+        ],
+        "instances": [
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[2]",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "is_left_sink": "False",
+                    "is_right_sink": "True"
+                },
+                "transform": "rot(0, 0, 90) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[2]",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "is_left_sink": "True",
+                    "is_right_sink": "False"
+                },
+                "transform": "move(0, 2.5, 0) @ rot(0, 0, 90) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[3]",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "is_left_sink": "False",
+                    "is_right_sink": "True"
+                },
+                "transform": "move(length, 0, 0) @ rot(0, 0, 90)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[3]",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "is_left_sink": "True",
+                    "is_right_sink": "False"
+                },
+                "transform": "move(length, 2.5, 0) @ rot(0, 0, 90)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[4]",
+                "params": {
+                    "height": "height",
+                    "length": "length",
+                    "is_left_sink": "False",
+                    "is_right_sink": "False"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[5]",
+                "params": {
+                    "height": "height",
+                    "length": "length",
+                    "is_left_sink": "False",
+                    "is_right_sink": "False"
+                },
+                "transform": "move(0, 5, 0) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "length",
+                    "width": "5"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    }
+]

assets/jsons/terminals.json5

@@ -0,0 +1,178 @@
+[
+    // The shared template prototype used by all floor terminals.
+    {
+        "identifier": "raw_floor_terminal",
+        "showcase": null,
+        "params": [
+            {
+                "field": "height",
+                "data": "5.0"
+            },
+            {
+                "field": "face",
+                "data": "(True, False, True, False, True, True)"
+            },
+            {
+                "field": "is_sink",
+                "data": "False"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "cv_trapezoid_side",
+                "skip": "False",
+                "params": {
+                    "long_edge_length": "5.0",
+                    "short_edge_offset": "2.5",
+                    "short_edge_length": "2.5",
+                    "height": "height",
+                    "face": "(face[0], False, False, face[3], face[4], False)",
+                    "is_sink": "is_sink",
+                    "is_ribbon": "False"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "cv_trapezoid_side",
+                "skip": "False",
+                "params": {
+                    "long_edge_length": "5.0",
+                    "short_edge_offset": "2.5",
+                    "short_edge_length": "2.5",
+                    "height": "height",
+                    "face": "(face[0], False, False, face[3], face[5], False)",
+                    "is_sink": "is_sink",
+                    "is_ribbon": "False"
+                },
+                "transform": "move(0, 5, 0) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "cv_triangle_side",
+                "skip": "False",
+                "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[2], None)",
+                    "is_sink": "is_sink"
+                },
+                "transform": "move(0, 5, 0) @ rot(0, 0, -90)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "5",
+                    "width": "5"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_normal_terminal",
+        "showcase": {
+            "title": "Normal Floor Terminal",
+            "category": "Floors",
+            "icon": "NormalFloorTerminal",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, False, True, True)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_terminal",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "False"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_sink_terminal",
+        "showcase": {
+            "title": "Sink Floor Terminal",
+            "category": "Floors",
+            "icon": "SinkFloorTerminal",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, False, True, True)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_terminal",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "face",
+                    "is_sink": "True"
+                },
+                "transform": "ident()"
+            }
+        ]
+    }
+]

assets/jsons/trafos.json5

@@ -0,0 +1,289 @@
+[
+    {
+        "identifier": "raw_trafo",
+        "showcase": null,
+        "params": [
+            {
+                "field": "trafo_texture",
+                "data": "\"BallWood\""
+            },
+            {
+                "field": "height",
+                "data": "5.0"
+            },
+            {
+                "field": "face",
+                "data": "(True, False, True, True, True, True)"
+            }
+        ],
+        "skip": "False",
+        "vars": [
+            {
+                "field": "uv_height",
+                "data": "height / 5.0"
+            }
+        ],
+        "vertices": [
+            {
+                "skip": "False",
+                "data": "(0, 0, 0)"
+            },
+            {
+                "skip": "False",
+                "data": "(5, 0, 0)"
+            },
+            {
+                "skip": "False",
+                "data": "(5, 5, 0)"
+            },
+            {
+                "skip": "False",
+                "data": "(0, 5, 0)"
+            },
+            {
+                "skip": "False",
+                "data": "(0, 0, -height)"
+            },
+            {
+                "skip": "False",
+                "data": "(5, 0, -height)"
+            },
+            {
+                "skip": "False",
+                "data": "(5, 5, -height)"
+            },
+            {
+                "skip": "False",
+                "data": "(0, 5, -height)"
+            }
+        ],
+        "faces": [
+            {
+                "skip": "not face[0]",
+                "texture": "trafo_texture",
+                "indices": [0, 1, 2, 3],
+                "uvs": [
+                    "(0, 0)",
+                    "(1, 0)",
+                    "(1, 1)",
+                    "(0, 1)"
+                ],
+                "normals": null
+            },
+            {
+                "skip": "(not face[1]) or height == 0.0",
+                "texture": "trafo_texture",
+                "indices": [5, 4, 7, 6],
+                "uvs": [
+                    "(0, 0)",
+                    "(1, 0)",
+                    "(1, 1)",
+                    "(0, 1)"
+                ],
+                "normals": null
+            },
+            {
+                "skip": "(not face[2]) or height == 0.0",
+                "texture": "trafo_texture",
+                "indices": [3, 7, 4, 0],
+                "uvs": [
+                    "(0, 0)",
+                    "(uv_height, 0)",
+                    "(uv_height, 1)",
+                    "(0, 1)"
+                ],
+                "normals": null
+            },
+            {
+                "skip": "(not face[3]) or height == 0.0",
+                "texture": "trafo_texture",
+                "indices": [1, 5, 6, 2],
+                "uvs": [
+                    "(0, 0)",
+                    "(uv_height, 0)",
+                    "(uv_height, 1)",
+                    "(0, 1)"
+                ],
+                "normals": null
+            },
+            {
+                "skip": "(not face[4]) or height == 0.0",
+                "texture": "trafo_texture",
+                "indices": [0, 4, 5, 1],
+                "uvs": [
+                    "(0, 0)",
+                    "(uv_height, 0)",
+                    "(uv_height, 1)",
+                    "(0, 1)"
+                ],
+                "normals": null
+            },
+            {
+                "skip": "(not face[5]) or height == 0.0",
+                "texture": "trafo_texture",
+                "indices": [2, 6, 7, 3],
+                "uvs": [
+                    "(0, 0)",
+                    "(uv_height, 0)",
+                    "(uv_height, 1)",
+                    "(0, 1)"
+                ],
+                "normals": null
+            }
+        ],
+        "instances": []
+    },
+    {
+        "identifier": "wood_trafo",
+        "showcase": {
+            "title": "Wood Trafo",
+            "category": "Trafo",
+            "icon": "WoodTrafo",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, True, True, True)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_trafo",
+                "skip": "False",
+                "params": {
+                    "trafo_texture": "\"BallWood\"",
+                    "height": "height",
+                    "face": "face"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "stone_trafo",
+        "showcase": {
+            "title": "Stone Trafo",
+            "category": "Trafo",
+            "icon": "StoneTrafo",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, True, True, True)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_trafo",
+                "skip": "False",
+                "params": {
+                    "trafo_texture": "\"BallStone\"",
+                    "height": "height",
+                    "face": "face"
+                },
+                "transform": "ident()"
+            }
+        ]
+    },
+    {
+        "identifier": "paper_trafo",
+        "showcase": {
+            "title": "Paper Trafo",
+            "category": "Trafo",
+            "icon": "PaperTrafo",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, True, True, True)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_trafo",
+                "skip": "False",
+                "params": {
+                    "trafo_texture": "\"BallPaper\"",
+                    "height": "height",
+                    "face": "face"
+                },
+                "transform": "ident()"
+            }
+        ]
+    }
+]

assets/jsons/transitions.json5

@@ -0,0 +1,272 @@
+[
+    {
+        "identifier": "raw_floor_transition_part",
+        "showcase": null,
+        "params": [
+            {
+                "field": "height",
+                "data": "5.0"
+            },
+            {
+                "field": "face_part",
+                "data": "(True, False, False)"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [
+            {
+                "skip": "not face_part[0]",
+                "data": "(0, 0, 0)"
+            },
+            {
+                "skip": "not face_part[0]",
+                "data": "(5, 0, 0)"
+            },
+            {
+                "skip": "not face_part[0]",
+                "data": "(0, 2.5, -0.7)"
+            },
+            {
+                "skip": "not face_part[0]",
+                "data": "(5, 5, 0)"
+            },
+            {
+                "skip": "not face_part[0]",
+                "data": "(0, 5, 0)"
+            }
+        ],
+        "faces": [
+            {
+                "skip": "not face_part[0]",
+                "texture": "\"FloorTopProfilFlat\"",
+                "indices": [0, 1, 2],
+                "uvs": [
+                    "(0, 1)",
+                    "(0, 0)",
+                    "(0.5, 1)"
+                ],
+                "normals": null
+            },
+            {
+                "skip": "not face_part[0]",
+                "texture": "\"FloorTopProfilFlat\"",
+                "indices": [3, 2, 1],
+                "uvs": [
+                    "(1, 0)",
+                    "(0.5, 1)",
+                    "(0, 0)"
+                ],
+                "normals": null
+            },
+            {
+                "skip": "not face_part[0]",
+                "texture": "\"FloorTopProfilFlat\"",
+                "indices": [2, 3, 4],
+                "uvs": [
+                    "(0.5, 1)",
+                    "(1, 0)",
+                    "(1, 1)"
+                ],
+                "normals": null
+            }
+        ],
+        "instances": [
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face_part[1]",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "is_left_sink": "False",
+                    "is_right_sink": "True"
+                },
+                "transform": "move(0, 5, 0) @ rot(0, 0, -90)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face_part[1]",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "is_left_sink": "True",
+                    "is_right_sink": "False"
+                },
+                "transform": "move(0, 2.5, 0) @ rot(0, 0, -90)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face_part[2]",
+                "params": {
+                    "height": "height",
+                    "length": "5",
+                    "is_left_sink": "False",
+                    "is_right_sink": "False"
+                },
+                "transform": "move(5, 0, 0) @ rot(0, 0, 90)"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_transition",
+        "showcase": {
+            "title": "Transition",
+            "category": "Miscellaneous",
+            "icon": "Transition",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, False, False, True, True)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_transition_part",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face_part": "(face[0], face[2], face[3])"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[4]",
+                "params": {
+                    "height": "height",
+                    "length": "5",
+                    "is_left_sink": "False",
+                    "is_right_sink": "False"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[5]",
+                "params": {
+                    "height": "height",
+                    "length": "5",
+                    "is_left_sink": "False",
+                    "is_right_sink": "False"
+                },
+                "transform": "move(5, 5, 0) @ rot(0, 0, 180)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "5",
+                    "width": "5"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_narrow_transition",
+        "showcase": {
+            "title": "Narrow Transition",
+            "category": "Miscellaneous",
+            "icon": "NarrowTransition",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, False, False, False, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "False",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "raw_floor_transition_part",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face_part": "(face[0], face[2], face[3])"
+                },
+                "transform": "scale(0.5, 1, 1)"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[4]",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "is_left_sink": "False",
+                    "is_right_sink": "False"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "raw_floor_side",
+                "skip": "not face[5]",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "is_left_sink": "False",
+                    "is_right_sink": "False"
+                },
+                "transform": "move(2.5, 5, 0) @ rot(0, 0, 180)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "2.5",
+                    "width": "5"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    }
+]

assets/jsons/wide_floors.json5

@@ -0,0 +1,622 @@
+[
+    {
+        "identifier": "floor_wide_straight",
+        "showcase": {
+            "title": "Wide Floor",
+            "category": "Wide Floors",
+            "icon": "WideFloor",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "length_",
+                    "type": "float",
+                    "title": "Length",
+                    "desc": "The length of wide floor.",
+                    "default": "2.5"
+                },
+                {
+                    "field": "width_",
+                    "type": "float",
+                    "title": "Width",
+                    "desc": "The width of wide floor.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, False, False, True, True)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "length",
+                "data": "length_"
+            },
+            {
+                "field": "width",
+                "data": "width_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "length == 0.0 or width == 0.0",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "floor_sink_border",
+                "skip": "False",
+                "params": {
+                    "length": "length",
+                    "height": "height",
+                    "face": "(face[0], False, face[2], face[3], face[4], False)"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "floor_sink_border",
+                "skip": "False",
+                "params": {
+                    "length": "length",
+                    "height": "height",
+                    "face": "(face[0], False, face[2], face[3], face[5], False)"
+                },
+                "transform": "move(0, 5 + width, 0) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "floor_flat",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "length": "length",
+                    "width": "width",
+                    "face": "(face[0], False, face[2], face[3], False, False)",
+                    "is_sink": "True"
+                },
+                "transform": "move(0, 2.5, 0)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "length",
+                    "width": "5 + width"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_wide_terminal",
+        "showcase": {
+            "title": "Wide Floor Terminal",
+            "category": "Wide Floors",
+            "icon": "WideFloorTerminal",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "width_",
+                    "type": "float",
+                    "title": "Width",
+                    "desc": "The width of wide floor.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, False, True, True)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "width",
+                "data": "width_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "width == 0.0",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "cv_trapezoid_side",
+                "skip": "False",
+                "params": {
+                    "long_edge_length": "width + 5",
+                    "short_edge_offset": "2.5",
+                    "short_edge_length": "width",
+                    "height": "height",
+                    "face": "(face[0], False, False, False, face[2], face[3])",
+                    "is_sink": "True",
+                    "is_ribbon": "False"
+                },
+                "transform": "rot(0, 0, 90) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "cv_trapezoid_side",
+                "skip": "False",
+                "params": {
+                    "long_edge_length": "5.0",
+                    "short_edge_offset": "2.5",
+                    "short_edge_length": "2.5",
+                    "height": "height",
+                    "face": "(face[0], False, False, face[3], face[4], False)",
+                    "is_sink": "True",
+                    "is_ribbon": "False"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "cv_trapezoid_side",
+                "skip": "False",
+                "params": {
+                    "long_edge_length": "5.0",
+                    "short_edge_offset": "2.5",
+                    "short_edge_length": "2.5",
+                    "height": "height",
+                    "face": "(face[0], False, False, face[3], face[5], False)",
+                    "is_sink": "True",
+                    "is_ribbon": "False"
+                },
+                "transform": "move(0, width + 5, 0) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "floor_flat",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "width": "width",
+                    "face": "(face[0], False, False, face[3], False, False)",
+                    "is_sink": "True"
+                },
+                "transform": "move(2.5, 2.5, 0)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "5",
+                    "width": "5 + width"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_wide_l_crossing",
+        "showcase": {
+            "title": "Wide Floor L Crossing",
+            "category": "Wide Floors",
+            "icon": "WideLCrossing",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "width_h_",
+                    "type": "float",
+                    "title": "Horizontal Width",
+                    "desc": "The horizontal floor width of wide floor.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "width_v_",
+                    "type": "float",
+                    "title": "Vertical Width",
+                    "desc": "The vertical floor width of wide floor.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, False, True, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "width_h",
+                "data": "width_h_"
+            },
+            {
+                "field": "width_v",
+                "data": "width_v_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "width_h == 0.0 or width_v == 0.0",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "cv_trapezoid_side",
+                "skip": "False",
+                "params": {
+                    "long_edge_length": "width_h + 5",
+                    "short_edge_offset": "2.5",
+                    "short_edge_length": "width_h + 2.5",
+                    "height": "height",
+                    "face": "(face[0], False, False, face[3], face[4], False)",
+                    "is_sink": "True",
+                    "is_ribbon": "False"
+                },
+                "transform": "ident()"
+            },
+            {
+                "identifier": "cv_trapezoid_side",
+                "skip": "False",
+                "params": {
+                    "long_edge_length": "width_v + 5",
+                    "short_edge_offset": "2.5",
+                    "short_edge_length": "width_v + 2.5",
+                    "height": "height",
+                    "face": "(face[0], False, False, face[5], face[2], False)",
+                    "is_sink": "True",
+                    "is_ribbon": "False"
+                },
+                "transform": "rot(0, 0, 90) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "floor_sink_inner_corner",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, face[3], False, face[5])"
+                },
+                "transform": "move(2.5 + width_h, 2.5 + width_v, 0)"
+            },
+            {
+                "identifier": "floor_flat",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "length": "width_h + 2.5",
+                    "width": "width_v",
+                    "face": "(face[0], False, False, face[3], False, False)",
+                    "is_sink": "True"
+                },
+                "transform": "move(2.5, 2.5, 0)"
+            },
+            {
+                "identifier": "floor_flat",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "length": "width_h",
+                    "width": "2.5",
+                    "face": "(face[0], False, False, False, False, face[5])",
+                    "is_sink": "True"
+                },
+                "transform": "move(2.5, 2.5 + width_v, 0)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "width_h + 5",
+                    "width": "width_v + 5"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_wide_t_crossing",
+        "showcase": {
+            "title": "Wide Floor T Crossing",
+            "category": "Wide Floors",
+            "icon": "WideTCrossing",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "width_h_",
+                    "type": "float",
+                    "title": "Horizontal Width",
+                    "desc": "The horizontal floor width of wide floor.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "width_v_",
+                    "type": "float",
+                    "title": "Vertical Width",
+                    "desc": "The vertical floor width of wide floor.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, True, False, False, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "width_h",
+                "data": "width_h_"
+            },
+            {
+                "field": "width_v",
+                "data": "width_v_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "width_h == 0.0 or width_v == 0.0",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "floor_sink_border",
+                "skip": "False",
+                "params": {
+                    "length": "5 + width_v",
+                    "height": "height",
+                    "face": "(face[0], False, face[5], face[4], face[2], False)"
+                },
+                "transform": "move(0, 5 + width_v, 0) @ rot(0, 0, -90)"
+            },
+            {
+                "identifier": "floor_sink_inner_corner",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, face[4], False, face[3])"
+                },
+                "transform": "move(2.5 + width_h, 2.5, 0) @ rot(0, 0, -90)"
+            },
+            {
+                "identifier": "floor_sink_inner_corner",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, face[3], False, face[5])"
+                },
+                "transform": "move(2.5 + width_h, 2.5 + width_v, 0)"
+            },
+            {
+                "identifier": "floor_flat",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "length": "width_h",
+                    "width": "5 + width_v",
+                    "face": "(face[0], False, False, False, face[4], face[5])",
+                    "is_sink": "True"
+                },
+                "transform": "move(2.5, 0, 0)"
+            },
+            {
+                "identifier": "floor_flat",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "width": "width_v",
+                    "face": "(face[0], False, False, face[3], False, False)",
+                    "is_sink": "True"
+                },
+                "transform": "move(2.5 + width_h, 2.5, 0)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "width_h + 5",
+                    "width": "width_v + 5"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    },
+    {
+        "identifier": "floor_wide_x_crossing",
+        "showcase": {
+            "title": "Wide Floor X Crossing",
+            "category": "Wide Floors",
+            "icon": "WideXCrossing",
+            "type": "floor",
+            "cfgs": [
+                {
+                    "field": "width_h_",
+                    "type": "float",
+                    "title": "Horizontal Width",
+                    "desc": "The horizontal floor width of wide floor.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "width_v_",
+                    "type": "float",
+                    "title": "Vertical Width",
+                    "desc": "The vertical floor width of wide floor.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "height_",
+                    "type": "float",
+                    "title": "Height",
+                    "desc": "The height of block.",
+                    "default": "5.0"
+                },
+                {
+                    "field": "face_",
+                    "type": "face",
+                    "title": "Face",
+                    "desc": "Whether has some faces.",
+                    "default": "(True, False, False, False, False, False)"
+                }
+            ]
+        },
+        "params": [
+            {
+                "field": "height",
+                "data": "height_"
+            },
+            {
+                "field": "width_h",
+                "data": "width_h_"
+            },
+            {
+                "field": "width_v",
+                "data": "width_v_"
+            },
+            {
+                "field": "face",
+                "data": "face_"
+            }
+        ],
+        "skip": "width_h == 0.0 or width_v == 0.0",
+        "vars": [],
+        "vertices": [],
+        "faces": [],
+        "instances": [
+            {
+                "identifier": "floor_sink_inner_corner",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, face[5], False, face[2])"
+                },
+                "transform": "move(2.5, 2.5 + width_v, 0) @ rot(0, 0, -270)"
+            },
+            {
+                "identifier": "floor_sink_inner_corner",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, face[2], False, face[4])"
+                },
+                "transform": "move(2.5, 2.5, 0) @ rot(0, 0, -180)"
+            },
+            {
+                "identifier": "floor_sink_inner_corner",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, face[4], False, face[3])"
+                },
+                "transform": "move(2.5 + width_h, 2.5, 0) @ rot(0, 0, -90)"
+            },
+            {
+                "identifier": "floor_sink_inner_corner",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "face": "(face[0], False, False, face[3], False, face[5])"
+                },
+                "transform": "move(2.5 + width_h, 2.5 + width_v, 0)"
+            },
+            {
+                "identifier": "floor_flat",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "length": "width_h",
+                    "width": "5 + width_v",
+                    "face": "(face[0], False, False, False, face[4], face[5])",
+                    "is_sink": "True"
+                },
+                "transform": "move(2.5, 0, 0)"
+            },
+            {
+                "identifier": "floor_flat",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "width": "width_v",
+                    "face": "(face[0], False, False, face[3], False, False)",
+                    "is_sink": "True"
+                },
+                "transform": "move(2.5 + width_h, 2.5, 0)"
+            },
+            {
+                "identifier": "floor_flat",
+                "skip": "False",
+                "params": {
+                    "height": "height",
+                    "length": "2.5",
+                    "width": "width_v",
+                    "face": "(face[0], False, face[2], False, False, False)",
+                    "is_sink": "True"
+                },
+                "transform": "move(0, 2.5, 0)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "width_h + 5",
+                    "width": "width_v + 5"
+                },
+                "transform": "move(0, 0, -height)"
+            }
+        ]
+    }
+]