jak2 support

common/custom_data/TFrag3Data.cpp

@@ -587,9 +587,7 @@ void MercModelGroup::serialize(Serializer& ser) {
   ser.from_pod_vector(&vertices);
 }
 
-void ShadowModel::serialize(Serializer& ser) {
-  ser.from_str(&name);
-  ser.from_ptr(&max_bones);
+void ShadowModelFragment::serialize(Serializer& ser) {
   ser.from_ptr(&first_vertex);
   ser.from_ptr(&num_one_bone_vertices);
   ser.from_ptr(&num_two_bone_vertices);
@@ -599,6 +597,20 @@ void ShadowModel::serialize(Serializer& ser) {
   ser.from_pod_vector(&double_edges);
 }
 
+void ShadowModel::serialize(Serializer& ser) {
+  ser.from_str(&name);
+  ser.from_ptr(&max_bones);
+
+  if (ser.is_saving()) {
+    ser.save<size_t>(fragments.size());
+  } else {
+    fragments.resize(ser.load<size_t>());
+  }
+  for (auto& frag : fragments) {
+    frag.serialize(ser);
+  }
+}
+
 void ShadowModelGroup::serialize(Serializer& ser) {
   ser.from_pod_vector(&vertices);
   if (ser.is_saving()) {

common/custom_data/Tfrag3Data.h

@@ -634,18 +634,21 @@ struct ShadowEdge {
   u8 tri[2];
 };
 
+struct ShadowModelFragment {
+  std::vector<ShadowTri> single_tris, double_tris;
+  std::vector<ShadowEdge> single_edges, double_edges;
+  u32 first_vertex;
+  u32 num_one_bone_vertices;
+  u32 num_two_bone_vertices;
+  void serialize(Serializer& ser);
+};
+
 struct ShadowModel {
   static constexpr int kMaxVertices = 254;
   static constexpr int kMaxTris = 254;
   std::string name;
   u32 max_bones;
-
-  std::vector<ShadowTri> single_tris, double_tris;
-  std::vector<ShadowEdge> single_edges, double_edges;
-
-  u32 first_vertex;
-  u32 num_one_bone_vertices;
-  u32 num_two_bone_vertices;
+  std::vector<ShadowModelFragment> fragments;
 
   void serialize(Serializer& ser);
 };