feat(model): add CM2Model::FreeExternalResources

src/model/CM2Model.cpp

@@ -95,8 +95,7 @@ CM2Model::~CM2Model() {
     this->DetachFromScene();
 
     if (this->m_shared) {
-        // TODO
-
+        this->FreeExternalResources();
         this->FreeInternalResources();
 
         this->m_shared->Release();
@@ -1023,6 +1022,26 @@ void CM2Model::FindKey(M2ModelBoneSeq* sequence, const M2TrackBase& track, uint3
     }
 }
 
+void CM2Model::FreeExternalResources() {
+    if (!this->m_loaded) {
+        return;
+    }
+
+    // TODO
+
+    if (this->m_textures) {
+        for (int32_t i = 0; i < this->m_shared->m_data->textures.Count(); i++) {
+            auto texture = this->m_textures[i];
+
+            if (texture) {
+                HandleClose(texture);
+            }
+        }
+    }
+
+    // TODO
+}
+
 void CM2Model::FreeInternalResources() {
     if (!this->m_internalResources) {
         return;

src/model/CM2Model.hpp

@@ -165,6 +165,7 @@ class CM2Model {
         void DetachFromParent();
         void DetachFromScene();
         void FindKey(M2ModelBoneSeq* sequence, const M2TrackBase& track, uint32_t& currentKey, uint32_t& nextKey, float& ratio);
+        void FreeExternalResources();
         void FreeInternalResources();
         C44Matrix GetAttachmentWorldTransform(uint32_t id);
         CAaBox& GetBoundingBox(CAaBox& bounds);