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feat(model): implement CM2Model::SetGeometryVisible

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This commit is contained in:
VDm 2025-06-18 00:15:50 +04:00
parent 9b704b3366
commit 52a1b4e05b
3 changed files with 63 additions and 2 deletions
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60
src/model/CM2Model.cpp
View File

@ -1007,6 +1007,22 @@ int32_t CM2Model::InitializeLoaded() {
}
}
if (this->m_shared->skinProfile->skinSections.Count()) {
this->m_skinSections = reinterpret_cast<uint32_t*>(&data[0]);
data += (sizeof(uint32_t) * this->m_shared->skinProfile->skinSections.Count());
if (this->model30) {
memcpy(
this->m_skinSections,
this->model30->m_skinSections,
sizeof(uint32_t) * this->m_shared->skinProfile->skinSections.Count());
} else {
for (uint32_t i = 0; i < this->m_shared->skinProfile->skinSections.Count(); ++i) {
this->m_skinSections[i] = 1;
}
}
}
// TODO
if (this->m_shared->m_data->colors.Count()) {
@ -1104,7 +1120,10 @@ int32_t CM2Model::InitializeLoaded() {
}
case 1: {
// TODO
this->SetGeometryVisible(
modelCall->args[0],
modelCall->args[1],
modelCall->args[2]);
break;
}
@ -1729,3 +1748,42 @@ void CM2Model::WaitForLoad(const char* a2) {
this->InitializeLoaded();
}
}
void CM2Model::UnoptimizeVisibleGeometry() {
// TODO
}
void CM2Model::SetGeometryVisible(uint32_t start, uint32_t end, int32_t visible) {
if (this->m_loaded) {
bool needUpdate = false;
const auto& skinSections = this->m_shared->skinProfile->skinSections;
for (uint32_t i = 0; i < skinSections.Count(); ++i) {
uint32_t id = skinSections[i].skinSectionId;
if (start <= id && id <= end) {
if (this->m_skinSections[i] != static_cast<uint32_t>(visible)) {
this->m_skinSections[i] = static_cast<uint32_t>(visible);
needUpdate = true;
}
}
}
if (needUpdate) {
this->UnoptimizeVisibleGeometry();
}
} else {
auto modelCall = NEW(CM2ModelCall);
modelCall->type = 1;
modelCall->modelCallNext = nullptr;
modelCall->time = this->m_scene->m_time;
modelCall->args[0] = start;
modelCall->args[1] = end;
modelCall->args[2] = static_cast<uint32_t>(visible);
*this->m_modelCallTail = modelCall;
this->m_modelCallTail = &modelCall->modelCallNext;
}
}

3
src/model/CM2Model.hpp
View File

@ -101,6 +101,7 @@ class CM2Model {
uint32_t uint90 = 0;
M2ModelBone* m_bones = nullptr;
C44Matrix* m_boneMatrices = nullptr;
uint32_t* m_skinSections = nullptr;
M2ModelColor* m_colors = nullptr;
HTEXTURE* m_textures = nullptr;
M2ModelTextureWeight* m_textureWeights = nullptr;
@ -192,6 +193,8 @@ class CM2Model {
void UnsetBoneSequence(uint32_t boneId, int32_t a3, int32_t a4);
void UpdateLoaded();
void WaitForLoad(const char* a2);
void UnoptimizeVisibleGeometry();
void SetGeometryVisible(uint32_t start, uint32_t end, int32_t visible);
};
#endif

2
src/model/CM2Scene.cpp
View File

@ -522,7 +522,7 @@ void CM2Scene::Animate(const C3Vector& cameraPos) {
batch = &skinProfile->batches[batchIndex];
skinSection = &model->m_shared->m_skinSections[batch->skinSectionIndex];
if (!skinSection) {
if (!model->m_skinSections[batch->skinSectionIndex]) {
continue;
}
}