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change bmap interface. update bmfile safe guard

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This commit is contained in:
yyc12345
2023-10-30 10:25:31 +08:00
parent 9475e2abc5
commit 1d9bd09224
5 changed files with 155 additions and 114 deletions
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47
BMap/BMap.cpp
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@ -107,12 +107,16 @@ namespace BMap {
return m_FaceVertexs.data();
}
bool BMMeshTransition::Parse(LibCmo::CK2::ObjImpls::CKMesh* write_into_mesh) {
if (m_IsParsed || write_into_mesh == nullptr) return false;
bool BMMeshTransition::Parse(BMFile* bmfile, LibCmo::CK2::CK_ID mesh_id) {
// check basic status
if (m_IsParsed || bmfile == nullptr) return false;
if (!m_IsVertexOK || !m_IsNormalOK || !m_IsUVOK || !m_IsFaceOK || !m_IsMtlSlotOK) return false;
m_IsParsed = true;
// check pointer assign
LibCmo::CK2::ObjImpls::CKObject* writing_mesh = bmfile->GetObjectPtr(mesh_id);
if (writing_mesh == nullptr || writing_mesh->GetClassID() != LibCmo::CK2::CK_CLASSID::CKCID_MESH) return false;
// do parse
m_IsParsed = true;
DoRealParse();
// check vertex overflow
@ -125,7 +129,7 @@ namespace BMap {
}
// apply to mesh
ApplyToMesh(write_into_mesh);
ApplyToMesh(bmfile, static_cast<LibCmo::CK2::ObjImpls::CKMesh*>(writing_mesh));
return true;
}
@ -139,7 +143,7 @@ namespace BMap {
// iterate face
for (size_t faceid = 0; faceid < face_size; ++faceid) {
LibCmo::CKDWORD idx[3];
LibCmo::CKDWORD idx[3] { 0, 0, 0 };
for (int j = 0; j < 3; ++j) {
// create one first
TransitionVertex tvec(
@ -163,7 +167,7 @@ namespace BMap {
}
}
void BMMeshTransition::ApplyToMesh(LibCmo::CK2::ObjImpls::CKMesh* write_into_mesh) {
void BMMeshTransition::ApplyToMesh(BMFile* bmfile, LibCmo::CK2::ObjImpls::CKMesh* write_into_mesh) {
LibCmo::CKDWORD vec_count = static_cast<LibCmo::CKDWORD>(m_ProcVertexs.size()),
face_count = static_cast<LibCmo::CKDWORD>(m_ProcFaces.size()),
mtl_count = static_cast<LibCmo::CKDWORD>(m_MtlSlots.size());
@ -209,13 +213,12 @@ namespace BMap {
}
// set mtl slot
LibCmo::CK2::CKContext* correspondingCtx = write_into_mesh->GetCKContext();
write_into_mesh->SetMaterialSlotCount(mtl_count);
LibCmo::CK2::ObjImpls::CKMaterial** pMtlSlot = write_into_mesh->GetMaterialSlots();
for (LibCmo::CKDWORD i = 0; i < mtl_count; ++i) {
// convert id to CKMaterial* and check its type
LibCmo::CK2::ObjImpls::CKObject* mtlptr = correspondingCtx->GetObject(m_MtlSlots[i]);
if (mtlptr != nullptr && LibCmo::CK2::CKIsChildClassOf(mtlptr->GetClassID(), LibCmo::CK2::CK_CLASSID::CKCID_MATERIAL)) {
LibCmo::CK2::ObjImpls::CKObject* mtlptr = bmfile->GetObjectPtr(m_MtlSlots[i]);
if (mtlptr != nullptr && mtlptr->GetClassID() == LibCmo::CK2::CK_CLASSID::CKCID_MATERIAL) {
*(pMtlSlot++) = static_cast<LibCmo::CK2::ObjImpls::CKMaterial*>(mtlptr);
} else {
*(pMtlSlot++) = nullptr;
@ -228,13 +231,13 @@ namespace BMap {
#pragma region BMfile
BMFile::BMFile(LibCmo::CKSTRING temp_folder, LibCmo::CKSTRING texture_folder, LibCmo::CKDWORD encoding_count, LibCmo::CKSTRING* encodings, bool is_reader) :
m_IsReader(is_reader), m_IsFreezed(false) {
BMFile::BMFile(LibCmo::CKSTRING temp_folder, LibCmo::CKSTRING texture_folder, LibCmo::CKDWORD encoding_count, LibCmo::CKSTRING* encodings, bool is_loader) :
m_IsInitError(false), m_IsLoader(is_loader), m_HasLoaded(false), m_HasSaved(false), m_Context(nullptr) {
m_Context = new LibCmo::CK2::CKContext();
// set temp folder and texture folder
auto pm = m_Context->GetPathManager();
m_IsFreezed = m_IsFreezed || !pm->AddPath(texture_folder);
m_IsFreezed = m_IsFreezed || !pm->SetTempFolder(temp_folder);
m_IsInitError = m_IsInitError || !pm->AddPath(texture_folder);
m_IsInitError = m_IsInitError || !pm->SetTempFolder(temp_folder);
// set encoding
LibCmo::XContainer::XArray<LibCmo::XContainer::XString> cache;
for (LibCmo::CKDWORD i = 0; i < encoding_count; ++i) {
@ -253,12 +256,8 @@ namespace BMap {
delete m_Context;
}
bool BMFile::IsFreezed() {
return m_IsFreezed;
}
bool BMFile::Load(LibCmo::CKSTRING filename) {
if (m_IsFreezed || !m_IsReader) return false;
if (!CanExecLoad()) return false;
// create temp ckfile and load
LibCmo::CK2::CKFileReader reader(m_Context);
@ -299,11 +298,12 @@ namespace BMap {
}
}
m_HasLoaded = true;
return true;
}
bool BMFile::Save(LibCmo::CKSTRING filename, LibCmo::CKINT compress_level) {
if (m_IsFreezed || m_IsReader) return false;
if (!CanExecSave()) return false;
// create temp writer
LibCmo::CK2::CKFileWriter writer(m_Context);
@ -331,18 +331,11 @@ namespace BMap {
// save to file and detect error
LibCmo::CK2::CKERROR err = writer.Save(filename);
// set freezed to stop any change again.
// aka, only allow save once.
m_IsFreezed = true;
// return with error detect.
m_HasSaved = true;
return err == LibCmo::CK2::CKERROR::CKERR_OK;
}
LibCmo::CK2::ObjImpls::CKObject* BMFile::GetObjectPtr(LibCmo::CK2::CK_ID objid) {
return m_Context->GetObject(objid);;
}
LibCmo::CKDWORD BMFile::GetGroupCount() { return CommonGetObjectCount(m_ObjGroups); }
LibCmo::CK2::CK_ID BMFile::GetGroup(LibCmo::CKDWORD idx) { return CommonGetObject(m_ObjGroups, idx); }
LibCmo::CK2::CK_ID BMFile::CreateGroup() { return CommonCreateObject(m_ObjGroups, LibCmo::CK2::CK_CLASSID::CKCID_GROUP); }