merge rec_manager and mp_manager into present_manager and add event handler

src/scenes/entities/SBallManager.tscn

@@ -1,6 +1,6 @@
 [gd_scene load_steps=2 format=2]
 
-[ext_resource path="res://scripts/scenes/entities/ShadowBallManager.cs" type="Script" id=1]
+[ext_resource path="res://scripts/scenes/entities/SBallManager.cs" type="Script" id=1]
 
 [node name="ShadowBallManager" type="Spatial"]
 script = ExtResource( 1 )

src/scenes/entities/StalkerCore.tscn

@@ -3,7 +3,7 @@
 [ext_resource path="res://scenes/levels/test.escn" type="PackedScene" id=1]
 [ext_resource path="res://scripts/scenes/entities/StalkerCore.cs" type="Script" id=2]
 [ext_resource path="res://scenes/entities/StalkerCamera.tscn" type="PackedScene" id=3]
-[ext_resource path="res://scenes/entities/ShadowBallManager.tscn" type="PackedScene" id=4]
+[ext_resource path="res://scenes/entities/SBallManager.tscn" type="PackedScene" id=4]
 
 [node name="StalkerCore" type="Spatial"]
 script = ExtResource( 2 )

src/scripts/cores/BStalkerContext.cs

@@ -16,13 +16,18 @@ namespace BallanceStalker.Cores {
 
         private BStalkerContext() {
             mLogManager = new Managers.LogManager();
+            mPresentManager = new Managers.PresentManager(mLogManager);
         }
 
         public void Dispose() {
+            mPresentManager.Dispose();
+
+            // logger will be released at the last position
             mLogManager.Dispose();
         }
 
         public Managers.LogManager mLogManager;
+        public Managers.PresentManager mPresentManager;
 
     }
 }

src/scripts/cores/managers/MultiplayManager.cs

@@ -1,10 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace BallanceStalker.Cores.Managers {
-    public class MultiplayManager {
-    }
-}

src/scripts/cores/managers/PresentManager.cs

@@ -0,0 +1,55 @@
+using BallanceStalker.Cores.Rec;
+using BallanceStalker.Cores.Utils;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BallanceStalker.Cores.Managers {
+    public class PresentManager : IDisposable {
+        public PresentManager(LogManager logger) {
+            mLogger = logger;
+        }
+
+        private LogManager mLogger;
+
+        public event Action<Guid, IRec> RecAdded;
+        public event Action<Guid, IRec> RecRemoved;
+        public event Action<Guid, IMultiplay> MultiplayAdded;
+        public event Action<Guid, IMultiplay> MultiplayRemoved;
+
+        private Dictionary<Guid, IRec> mRecDict = new Dictionary<Guid, IRec>();
+        private Dictionary<Guid, IMultiplay> mMultiplayDict = new Dictionary<Guid, IMultiplay>();
+
+        public void AddSpiritTrailRec(string rec_folder, SpiritTrailRecType t) {
+            Guid g = Guid.NewGuid();
+            var entity = new SpiritTrailRec(rec_folder, t);
+            entity.RecSetGuid(g);
+            mRecDict.Add(g, entity);
+
+            RecAdded?.Invoke(g, entity);
+        }
+        public IRec GetRec(Guid uuid) {
+            if (mRecDict.TryGetValue(uuid, out IRec v)) {
+                return v;
+            } else return null;
+        }
+        public void RemoveRec(Guid uuid) {
+            if (mRecDict.TryGetValue(uuid, out IRec v)) {
+                mRecDict.Remove(uuid);
+                RecRemoved?.Invoke(uuid, v);
+            }
+        }
+
+        public void Dispose() {
+            // free rec
+            foreach(var pair in mRecDict) {
+                RecRemoved?.Invoke(pair.Key, pair.Value);
+            }
+            mRecDict.Clear();
+
+            // todo: add multiplay free here
+        }
+    }
+}

src/scripts/cores/managers/RecManager.cs

@@ -1,29 +0,0 @@
-using BallanceStalker.Cores.Utils;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace BallanceStalker.Cores.Managers {
-    public class RecManager {
-
-        public event Action<Guid, IRec> RecAdded;
-        public event Action<Guid, IRec> RecRemoved;
-
-        private Dictionary<Guid, IRec> mRecDict = new Dictionary<Guid, IRec>();
-
-        public Guid AddSpiritTrailRec(string rec_folder) {
-
-        }
-
-        public void RemoveRec(Guid uuid) {
-
-        }
-
-        public void Tick(float delta) {
-
-        }
-
-    }
-}

src/scripts/cores/rec/SpiritTrailRec.cs

@@ -36,10 +36,20 @@ namespace BallanceStalker.Cores.Rec {
 
             mRecStateCursor = mRecTrafoCursor = 0;
             mRecRemainDelta = 0f;
+
+            mGuid = Guid.Empty;
         }
 
-        public event Action<long, string> RecRegisterBall;
-        public event Action<long> RecUnregisterBall;
+        Guid mGuid;
+        public Guid RecGetGuid() {
+            return mGuid;
+        }
+        public void RecSetGuid(Guid g) {
+            mGuid = g;
+        }
+
+        public event Action<ulong, string> RecRegisterBall;
+        public event Action<ulong> RecUnregisterBall;
         public event Action<RecBallStateReport> RecNewBallState;
         public event Action<List<RecBallStateReport>> RecNewBallStates;
 
@@ -134,7 +144,7 @@ namespace BallanceStalker.Cores.Rec {
 
 
         public void Startup() {
-            RecRegisterBall?.Invoke(0, Path.GetFileName(mFileFolder));
+            RecRegisterBall?.Invoke(0uL, Path.GetFileName(mFileFolder));
 
             Task.Run(() => {
                 LoadData();
@@ -142,7 +152,7 @@ namespace BallanceStalker.Cores.Rec {
         }
 
         public void Shutdown() {
-            RecUnregisterBall?.Invoke(0);
+            RecUnregisterBall?.Invoke(0uL);
         }
 
         public void Pause() {
@@ -203,7 +213,7 @@ namespace BallanceStalker.Cores.Rec {
             RecNewBallState?.Invoke(new RecBallStateReport() {
                 BallState = mRecStates[mRecStateCursor].Slerp(mRecStates[mRecStateCursor + 1], mRecRemainDelta / REC_DELTA),
                 BallType = mRecTrafos[mRecTrafoCursor].TrafoType,
-                Identifier = 0
+                Identifier = 0uL
             });
         }
 
@@ -217,5 +227,6 @@ SubRec HS/SR: {mRecHSScore}/{mRecSRScore}
 SubRec state/trafo size: {mRecStates?.Length}/{mRecTrafos?.Length}";
             }
         }
+
     }
 }

src/scripts/cores/utils/BallStates.cs

@@ -136,7 +136,7 @@ namespace BallanceStalker.Cores.Utils {
     }
 
     public struct RecBallStateReport {
-        public long Identifier;
+        public ulong Identifier;
         public VxBallType BallType;
         public VxBallState BallState;
     }

src/scripts/cores/utils/CmdLexer.cs

@@ -1,182 +0,0 @@
-using System;
-using System.IO;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace BallanceStalker.Cores.Utils {
-
-    public class CmdLexer {
-
-        public static List<string> DoLexer(string command) {
-            var result = new List<string>();
-
-            CmdLexerState current = CmdLexerState.Space, previous = CmdLexerState.Space;
-            StringBuilder itemCache = new StringBuilder();
-
-            #region processor
-
-            void SpaceProcessor(char chr) {
-                switch (chr) {
-                    case '\'':
-                        current = CmdLexerState.Single;
-                        break;
-                    case '"':
-                        current = CmdLexerState.Double;
-                        break;
-                    case '\\':
-                        current = CmdLexerState.Shift;
-                        previous = CmdLexerState.Normal;
-                        break;
-                    case ' ':
-                        ;//keep
-                        break;
-                    default:
-                        itemCache.Append(chr);
-                        current = CmdLexerState.Normal;
-                        break;
-                }
-            }
-
-            void NormalProcessor(char chr) {
-                switch (chr) {
-                    case '\'':
-                        itemCache.Append('\'');
-                        break;
-                    case '"':
-                        itemCache.Append('"');
-                        break;
-                    case '\\':
-                        previous = CmdLexerState.Normal;
-                        current = CmdLexerState.Shift;
-                        break;
-                    case ' ':
-                        result.Add(itemCache.ToString());
-                        itemCache.Clear();
-                        current = CmdLexerState.Space;
-                        break;
-                    default:
-                        itemCache.Append(chr);
-                        break;
-                }
-            }
-
-            void SingleProcessor(char chr) {
-                switch (chr) {
-                    case '\'':
-                        current = CmdLexerState.Normal;
-                        break;
-                    case '"':
-                        itemCache.Append('"');
-                        break;
-                    case '\\':
-                        previous = CmdLexerState.Single;
-                        current = CmdLexerState.Shift;
-                        break;
-                    case ' ':
-                        itemCache.Append(' ');
-                        break;
-                    default:
-                        itemCache.Append(chr);
-                        break;
-                }
-            }
-
-            void DoubleProcessor(char chr) {
-                switch (chr) {
-                    case '\'':
-                        itemCache.Append('\'');
-                        break;
-                    case '"':
-                        current = CmdLexerState.Normal;
-                        break;
-                    case '\\':
-                        previous = CmdLexerState.Double;
-                        current = CmdLexerState.Shift;
-                        break;
-                    case ' ':
-                        itemCache.Append(' ');
-                        break;
-                    default:
-                        itemCache.Append(chr);
-                        break;
-                }
-            }
-
-            void ShiftProcessor(char chr) {
-                switch (chr) {
-                    case '\'':
-                        itemCache.Append('\'');
-                        break;
-                    case '"':
-                        itemCache.Append('"');
-                        break;
-                    case '\\':
-                        itemCache.Append('\\');
-                        break;
-                    case ' ':
-                        throw new ArgumentException();
-                    default:
-                        throw new ArgumentException();
-                }
-                current = previous;
-            }
-
-
-            #endregion
-
-            try {
-                foreach (var item in command) {
-                    switch (current) {
-                        case CmdLexerState.Space:
-                            SpaceProcessor(item);
-                            break;
-                        case CmdLexerState.Normal:
-                            NormalProcessor(item);
-                            break;
-                        case CmdLexerState.Single:
-                            SingleProcessor(item);
-                            break;
-                        case CmdLexerState.Double:
-                            DoubleProcessor(item);
-                            break;
-                        case CmdLexerState.Shift:
-                            ShiftProcessor(item);
-                            break;
-                    }
-                }
-
-                switch (current) {
-                    case CmdLexerState.Space:
-                        break;
-                    case CmdLexerState.Normal:
-                        //add the last one
-                        result.Add(itemCache.ToString());
-                        break;
-                    case CmdLexerState.Single:
-                    case CmdLexerState.Double:
-                    case CmdLexerState.Shift:
-                        throw new ArgumentException();
-                }
-            } catch {
-                // when raise a error, clean list
-                // and return null
-                result.Clear();
-                return null;
-            }
-
-            return result;
-        }
-
-        private enum CmdLexerState {
-            Space,
-            Normal,
-            Single,
-            Double,
-            Shift
-        }
-
-    }
-
-}

src/scripts/cores/utils/IRec.cs

@@ -6,19 +6,22 @@ using System.Threading.Tasks;
 
 namespace BallanceStalker.Cores.Utils {
     public interface IRec {
+        Guid RecGetGuid();
+        void RecSetGuid(Guid g);
+
         void Startup();
         void Shutdown();
         void Play();
         void Pause();
         void Seek(float sec);
         void Tick(float delta_sec);
-        string GetProfile();
+        string GetProfile();    // todo: in future return a Dict and serialized by PresentManager
 
         /// <summary>
         /// register a ball
         /// long is identifier, string is name
         /// </summary>
-        event Action<long, string> RecRegisterBall;
+        event Action<ulong, string> RecRegisterBall;
         event Action<RecBallStateReport> RecNewBallState;
         event Action<List<RecBallStateReport>> RecNewBallStates;
         //event Action RecPlaying;
@@ -27,6 +30,6 @@ namespace BallanceStalker.Cores.Utils {
         /// unregister a ball
         /// long is identifier
         /// </summary>
-        event Action<long> RecUnregisterBall;
+        event Action<ulong> RecUnregisterBall;
     }
 }

src/scripts/scenes/entities/SBallManager.cs

@@ -0,0 +1,138 @@
+using BallanceStalker.Cores.Utils;
+using Godot;
+using System;
+using System.Collections.Generic;
+
+namespace BallanceStalker.Scenes.Entities {
+
+    public class SBallManager : Spatial {
+        
+        private Dictionary<Guid, PresentHandler> mBallDict = new Dictionary<Guid, PresentHandler>();
+        private PackedScene mTemplateShadowBall;
+        private BallanceStalker.Cores.Managers.PresentManager mPresentManager;
+
+        public override void _Ready() {
+            // load template
+            mTemplateShadowBall = ResourceLoader.Load<PackedScene>("res://scenes/entities/ShadowBall.tscn");
+
+            // add event hook
+            mPresentManager = BallanceStalker.Cores.BStalkerContext.Singleton.mPresentManager;
+            mPresentManager.RecAdded += Proc_PresentManager_RecAdded;
+            mPresentManager.RecRemoved += Proc_PresentManager_RecRemoved;
+            mPresentManager.MultiplayAdded += Proc_PresentManager_MultiplayAdded;
+            mPresentManager.MultiplayRemoved += Proc_PresentManager_MultiplayRemoved;
+        }
+
+        private void Proc_PresentManager_MultiplayRemoved(Guid uuid, Cores.Utils.IMultiplay mp) {
+            if (mBallDict.TryGetValue(uuid, out PresentHandler hd)) {
+                mBallDict.Remove(uuid);
+                hd.Dispose();
+            }
+        }
+        private void Proc_PresentManager_MultiplayAdded(Guid uuid, Cores.Utils.IMultiplay mp) {
+            mBallDict.Add(uuid, new PresentHandler(mTemplateShadowBall, this, mp));
+        }
+        private void Proc_PresentManager_RecRemoved(Guid uuid, Cores.Utils.IRec rec) {
+            if (mBallDict.TryGetValue(uuid, out PresentHandler hd)) {
+                mBallDict.Remove(uuid);
+                hd.Dispose();
+            }
+        }
+        private void Proc_PresentManager_RecAdded(Guid uuid, Cores.Utils.IRec rec) {
+            mBallDict.Add(uuid, new PresentHandler(mTemplateShadowBall, this, rec));
+        }
+
+        class PresentHandler : IDisposable {
+            bool mIsRec;
+            IRec mRec;
+            IMultiplay mMp;
+            Dictionary<ulong, ShadowBall> mBallDict;
+            Spatial mParent;
+            PackedScene mTemplate;
+
+            public void Dispose() {
+                // remove event handler
+                if (mIsRec) {
+                    mRec.RecRegisterBall -= Proc_Rec_RecRegisterBall;
+                    mRec.RecUnregisterBall -= Proc_Rec_RecUnregisterBall;
+                    mRec.RecNewBallState -= Proc_Rec_RecNewBallState;
+                    mRec.RecNewBallStates -= Proc_Rec_RecNewBallStates;
+                } else {
+                    // todo: add mp event deleter
+                }
+                mRec = null;
+                mMp = null;
+
+                // remove all shadow balls
+                foreach (var ball in mBallDict.Values) {
+                    mParent.RemoveChild(ball);
+                    ball.QueueFree();
+                }
+                mBallDict.Clear();
+            }
+
+            #region rec
+            public PresentHandler(PackedScene template, Spatial parent, IRec rec) {
+                mTemplate = template;
+                mParent = parent;
+                mBallDict = new Dictionary<ulong, ShadowBall>();
+                mIsRec = true;
+                mRec = rec;
+                mMp = null;
+
+                rec.RecRegisterBall += Proc_Rec_RecRegisterBall;
+                rec.RecUnregisterBall += Proc_Rec_RecUnregisterBall;
+                rec.RecNewBallState += Proc_Rec_RecNewBallState;
+                rec.RecNewBallStates += Proc_Rec_RecNewBallStates;
+            }
+
+            private void Proc_Rec_RecNewBallStates(List<RecBallStateReport> reports) {
+                foreach (var report in reports) {
+                    if (mBallDict.TryGetValue(report.Identifier, out ShadowBall ball)) {
+                        ball.SetBallState(report.BallState, report.BallType);
+                    }
+                }
+            }
+
+            private void Proc_Rec_RecNewBallState(RecBallStateReport report) {
+                if (mBallDict.TryGetValue(report.Identifier, out ShadowBall ball)) {
+                    ball.SetBallState(report.BallState, report.BallType);
+                }
+            }
+
+            private void Proc_Rec_RecUnregisterBall(ulong raw_uuid) {
+                if (mBallDict.TryGetValue(raw_uuid, out ShadowBall ball)) {
+                    mBallDict.Remove(raw_uuid);
+                    mParent.RemoveChild(ball);
+                    ball.QueueFree();
+                }
+            }
+
+            private void Proc_Rec_RecRegisterBall(ulong raw_uuid, string name) {
+                var instance = mTemplate.Instance<ShadowBall>();
+                mParent.AddChild(instance);
+                instance.SetPlayerName(name);
+                mBallDict.Add(raw_uuid, instance);
+            }
+            #endregion
+
+            #region multiply
+
+            public PresentHandler(PackedScene template, Spatial parent, IMultiplay mp) {
+                mTemplate = template;
+                mParent = parent;
+                mBallDict = new Dictionary<ulong, ShadowBall>();
+                mIsRec = false;
+                mRec = null;
+                mMp = mp;
+
+                // todo: add mp event handler
+            }
+
+            #endregion
+
+        }
+
+    }
+
+}

src/scripts/scenes/entities/ShadowBall.cs

@@ -5,12 +5,6 @@ using System;
 
 namespace BallanceStalker.Scenes.Entities {
     
-    public enum ShadowBallType : UInt32 {
-        Stone,
-        Wood,
-        Paper
-    }
-
     public class ShadowBall : Spatial {
 
         static readonly float MARGIN = 16f;  // set it as half of arrow image
@@ -24,7 +18,7 @@ namespace BallanceStalker.Scenes.Entities {
         Label mPlayername;
         Camera mSpectatorCamera = null;
         MeshInstance mMeshWood, mMeshStone, mMeshPaper;
-        ShadowBallType mOldState = ShadowBallType.Wood;
+        Cores.Utils.VxBallType mOldState = Cores.Utils.VxBallType.Wood;
 
         public override void _Ready() {
             mCtl2D = GetNode<Control>("TextArchor/Ctl2D");
@@ -42,30 +36,31 @@ namespace BallanceStalker.Scenes.Entities {
             mPlayername.Text = new_name;
         }
 
-        public void SetBallState(Vector3 pos, Quat quad, ShadowBallType btype) {
-            this.Translation = pos;
-            mModelArchor.Rotation = quad.GetEuler();
+        public void SetBallState(Cores.Utils.VxBallState bstate, Cores.Utils.VxBallType btype) {
+            // set z weight of pos and quat to minus, for converting it into godot coordinate system.
+            this.Translation = new Vector3(bstate.Pos.X, bstate.Pos.Y, -bstate.Pos.Z);
+            mModelArchor.Rotation = new Quat(bstate.Quat.X, bstate.Quat.Y, -bstate.Quat.Z, bstate.Quat.W).GetEuler();
 
             if (mOldState != btype) {
                 switch (mOldState) {
-                    case ShadowBallType.Stone:
+                    case Cores.Utils.VxBallType.Stone:
                         mMeshStone.Visible = false;
                         break;
-                    case ShadowBallType.Wood:
+                    case Cores.Utils.VxBallType.Wood:
                         mMeshWood.Visible = false;
                         break;
-                    case ShadowBallType.Paper:
+                    case Cores.Utils.VxBallType.Paper:
                         mMeshPaper.Visible = false;
                         break;
                 }
                 switch (btype) {
-                    case ShadowBallType.Stone:
+                    case Cores.Utils.VxBallType.Stone:
                         mMeshStone.Visible = true;
                         break;
-                    case ShadowBallType.Wood:
+                    case Cores.Utils.VxBallType.Wood:
                         mMeshWood.Visible = true;
                         break;
-                    case ShadowBallType.Paper:
+                    case Cores.Utils.VxBallType.Paper:
                         mMeshPaper.Visible = true;
                         break;
                 }

src/scripts/scenes/entities/ShadowBallManager.cs

@@ -1,47 +0,0 @@
-using Godot;
-using System;
-using System.Collections.Generic;
-
-namespace BallanceStalker.Scenes.Entities {
-
-    public class ShadowBallManager : Spatial {
-        private Dictionary<Guid, ShadowBall> mBallDict = new Dictionary<Guid, ShadowBall>();
-        private PackedScene mTemplateShadowBall;
-        
-        public override void _Ready() {
-            mTemplateShadowBall = ResourceLoader.Load<PackedScene>("res://scenes/entities/ShadowBall.tscn");
-
-        }
-
-        public Guid AddBall() {
-            var guid = Guid.NewGuid();
-            var instance = mTemplateShadowBall.Instance<ShadowBall>();
-
-            AddChild(instance);
-            mBallDict.Add(guid, instance);
-            return guid;
-        }
-
-        public void SetBallName(Guid ballid, string new_name) {
-            if (mBallDict.TryGetValue(ballid, out ShadowBall entity)) {
-                entity.SetPlayerName(new_name);
-            }
-        }
-
-        public void SetBallState(Guid ballid, Vector3 pos, Quat quad, ShadowBallType btype) {
-            if (mBallDict.TryGetValue(ballid, out ShadowBall entity)) {
-                entity.SetBallState(pos, quad, btype);
-            }
-        }
-
-        public void RemoveBall(Guid ballid) {
-            if (mBallDict.TryGetValue(ballid, out ShadowBall entity)) {
-                RemoveChild(entity);
-                entity.QueueFree();
-                mBallDict.Remove(ballid);
-            }
-        }
-
-    }
-
-}