From de3215afc98ed6f860992e868e2e90548efddf09 Mon Sep 17 00:00:00 2001
From: fallenoak <git@fallenoak.me>
Date: Wed, 29 Oct 2025 14:53:12 -0500
Subject: [PATCH] feat(model): implement more of CM2Model dtor

---
 src/model/CM2Model.cpp | 68 ++++++++++++++++++++++++++++++++++++++++++
 src/model/CM2Model.hpp |  6 +++-
 2 files changed, 73 insertions(+), 1 deletion(-)

diff --git a/src/model/CM2Model.cpp b/src/model/CM2Model.cpp
index c863d1d..75dfaed 100644
--- a/src/model/CM2Model.cpp
+++ b/src/model/CM2Model.cpp
@@ -94,6 +94,15 @@ CM2Model::~CM2Model() {
 
     this->DetachFromScene();
 
+    if (this->m_shared) {
+        // TODO
+
+        this->FreeInternalResources();
+
+        this->m_shared->Release();
+        this->m_shared = nullptr;
+    }
+
     // TODO
 
     this->UnlinkFromAttachList();
@@ -955,6 +964,65 @@ LABEL_36:
     }
 }
 
+void CM2Model::FreeInternalResources() {
+    if (!this->m_internalResources) {
+        return;
+    }
+
+    if (this->m_bones) {
+        this->m_bones = nullptr;
+    }
+
+    if (this->m_loops) {
+        this->m_loops = nullptr;
+    }
+
+    if (this->m_skinSections) {
+        this->m_skinSections = nullptr;
+    }
+
+    if (this->m_colors) {
+        this->m_colors = nullptr;
+    }
+
+    if (this->m_textureWeights) {
+        this->m_textureWeights = nullptr;
+    }
+
+    // TODO
+    // if (this->m_textureTransforms) {
+    //     this->m_textureTransforms = nullptr;
+    // }
+
+    if (this->m_attachments) {
+        this->m_attachments = nullptr;
+    }
+
+    if (this->m_lights) {
+        for (int32_t i = 0; i < this->m_shared->m_data->lights.Count(); i++) {
+            this->m_lights[i].light.~CM2Light();
+        }
+
+        this->m_lights = nullptr;
+    }
+
+    if (this->m_cameras) {
+        this->m_cameras = nullptr;
+    }
+
+    // TODO
+    // if (this->m_ribbons) {
+    //     this->m_ribbons = nullptr;
+    // }
+
+    // TODO
+    // if (this->m_particles) {
+    //     this->m_particles = nullptr;
+    // }
+
+    STORM_FREE(this->m_internalResources);
+}
+
 C44Matrix CM2Model::GetAttachmentWorldTransform(uint32_t id) {
     if (!this->m_loaded) {
         this->WaitForLoad("GetAttachmentWorldTransform");
diff --git a/src/model/CM2Model.hpp b/src/model/CM2Model.hpp
index 792ce93..2016847 100644
--- a/src/model/CM2Model.hpp
+++ b/src/model/CM2Model.hpp
@@ -96,7 +96,10 @@ class CM2Model {
         uint32_t uint74 = 0;
         float float88 = 0.0f;
         uint32_t uint90 = 0;
-        M2ModelBone* m_bones = nullptr;
+        union {
+            M2ModelBone* m_bones = nullptr;
+            void* m_internalResources;
+        };
         C44Matrix* m_boneMatrices = nullptr;
         M2ModelColor* m_colors = nullptr;
         uint32_t* m_skinSections = nullptr;
@@ -159,6 +162,7 @@ class CM2Model {
         void DetachFromParent();
         void DetachFromScene();
         void FindKey(M2ModelBoneSeq* sequence, const M2TrackBase& track, uint32_t& currentKey, uint32_t& nextKey, float& ratio);
+        void FreeInternalResources();
         C44Matrix GetAttachmentWorldTransform(uint32_t id);
         CAaBox& GetBoundingBox(CAaBox& bounds);
         HCAMERA GetCameraByIndex(uint32_t index);