skin mapping wip

src/lib.rs

@@ -46,6 +46,10 @@ impl Model {
         &self.mdl.textures
     }
 
+    pub fn skin_tables(&self) -> &[Vec<u16>] {
+        &self.mdl.skin_table
+    }
+
     pub fn meshes(&self) -> impl Iterator<Item = Mesh> {
         let mdl_meshes = self
             .mdl

src/mdl/mod.rs

@@ -20,6 +20,7 @@ pub struct Mdl {
     pub body_parts: Vec<BodyPart>,
     pub textures: Vec<TextureInfo>,
     pub texture_paths: Vec<String>,
+    pub skin_table: Vec<Vec<u16>>,
 }
 
 impl Mdl {
@@ -36,6 +37,14 @@ impl Mdl {
         .map(|path| path.map(|path| path.replace('\\', "/")))
         .collect::<Result<Vec<_>>>()?;
 
+        let raw_skin_table = read_relative::<u16, _>(data, header.skin_reference_indexes())?;
+        let skin_table = raw_skin_table
+            .chunks(header.skin_reference_count as usize)
+            .map(|chunk| chunk.into())
+            .collect();
+
+        dbg!(raw_skin_table);
+
         let bones = read_indexes(header.bone_indexes(), data).collect::<Result<_>>()?;
         Ok(Mdl {
             bones,
@@ -52,6 +61,7 @@ impl Mdl {
                 .collect::<Result<_>>()?,
             textures,
             texture_paths,
+            skin_table,
             header,
         })
     }

src/mdl/raw/header.rs

@@ -60,8 +60,8 @@ pub struct StudioHeader {
 
     // Each skin-family assigns a texture-id to a skin location
     pub skin_reference_count: i32,
-    pub skin_r_family_count: i32,
-    pub skin_reference_index: i32,
+    pub skin_family_count: i32,
+    pub skin_reference_offset: i32,
 
     // mstudiobodyparts_t
     body_part_count: i32,
@@ -244,6 +244,14 @@ impl StudioHeader {
         )
     }
 
+    pub fn skin_reference_indexes(&self) -> impl Iterator<Item = usize> {
+        index_range(
+            self.skin_reference_offset,
+            self.skin_reference_count * self.skin_family_count,
+            size_of::<u16>(),
+        )
+    }
+
     pub fn body_part_indexes(&self) -> impl Iterator<Item = usize> {
         index_range(
             self.body_part_offset,