load_roblox generates IndexedModelInstances
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5b770fc8a9
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@ -70,79 +70,41 @@ impl std::hash::Hash for RobloxTextureTransform {
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self.scale_v.to_ne_bytes().hash(state);
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}
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}
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#[derive(Clone,Copy,PartialEq)]
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struct RobloxColorAndTextureTransform{
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transform:RobloxTextureTransform,
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#[derive(Clone,PartialEq)]
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struct RobloxFaceTextureDescription{
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texture:u32,
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color:glam::Vec4,
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transform:RobloxTextureTransform,
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}
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impl std::cmp::Eq for RobloxColorAndTextureTransform{}//????
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impl std::default::Default for RobloxColorAndTextureTransform{
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fn default() -> Self {
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Self{
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transform:RobloxTextureTransform::default(),
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color:glam::Vec4::ONE,
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}
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}
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}
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impl std::hash::Hash for RobloxColorAndTextureTransform {
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impl std::cmp::Eq for RobloxFaceTextureDescription{}//????
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impl std::hash::Hash for RobloxFaceTextureDescription {
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fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
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self.texture.hash(state);
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self.transform.hash(state);
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for &el in self.color.as_ref().iter() {
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el.to_ne_bytes().hash(state);
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}
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}
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}
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struct PartFaceTextureDescription{
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texture:u32,
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color:glam::Vec4,
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transform:RobloxTextureTransform,
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type RobloxPartDescription=[Option<RobloxFaceTextureDescription>;6];
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//type RobloxWedgeDescription=[Option<RobloxFaceTextureDescription>;5];
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#[derive(Clone,Eq,Hash,PartialEq)]
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enum RobloxBasePartDescription{
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Part(RobloxPartDescription),
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//Wedge(RobloxWedgeDescription),
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}
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type PartTextureDescription=[Option<PartFaceTextureDescription>;6];
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#[derive(PartialEq)]
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struct RobloxUnitCubeGenerationData{
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texture:Option<u32>,
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faces:[Option<RobloxColorAndTextureTransform>;6],
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}
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impl std::cmp::Eq for RobloxUnitCubeGenerationData{}//????
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impl std::default::Default for RobloxUnitCubeGenerationData{
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fn default() -> Self {
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Self{
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texture:None,
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faces:[Some(RobloxColorAndTextureTransform::default());6],
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}
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}
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}
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impl std::hash::Hash for RobloxUnitCubeGenerationData {
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fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
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self.texture.hash(state);
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for &el in self.color.as_ref().iter() {
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el.to_ne_bytes().hash(state);
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}
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self.faces.hash(state);
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}
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}
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impl RobloxUnitCubeGenerationData{
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fn empty() -> Self {
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Self{
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texture:None,
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faces:[None,None,None,None,None,None],
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}
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}
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}
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pub fn generate_indexed_model_instances_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(IndexedModelInstances,Vec<String>,glam::Vec3), Box<dyn std::error::Error>>{
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//ModelData includes texture dds
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pub fn generate_indexed_models_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(IndexedModelInstances,glam::Vec3), Box<dyn std::error::Error>>{
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//IndexedModelInstances includes textures
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let mut spawn_point=glam::Vec3::ZERO;
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//TODO: generate unit Block, Wedge, etc. after based on part shape lists
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let mut indexed_models=Vec::new();
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let mut model_instances=Vec::new();
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let mut model_id_from_description=std::collections::HashMap::<RobloxBasePartDescription,usize>::new();
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let mut texture_id_from_asset_id=std::collections::HashMap::<u64,u32>::new();
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let mut asset_id_from_texture_id=Vec::new();
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let mut object_refs=Vec::new();
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let mut temp_objects=Vec::new();
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let mut model_id_from_ucgd=std::collections::HashMap::<RobloxUnitCubeGenerationData,usize>::new();
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recursive_collect_superclass(&mut object_refs, &dom, dom.root(),"BasePart");
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for object_ref in object_refs {
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if let Some(object)=dom.get_by_ref(object_ref){
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@ -183,7 +145,7 @@ pub fn generate_indexed_model_instances_roblox(dom:rbx_dom_weak::WeakDom) -> Res
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temp_objects.clear();
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recursive_collect_superclass(&mut temp_objects, &dom, object,"Decal");
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let mut part_texture_description:PartTextureDescription=[None,None,None,None,None,None];
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let mut part_texture_description:RobloxPartDescription=[None,None,None,None,None,None];
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for &decal_ref in &temp_objects{
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if let Some(decal)=dom.get_by_ref(decal_ref){
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if let (
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@ -240,7 +202,7 @@ pub fn generate_indexed_model_instances_roblox(dom:rbx_dom_weak::WeakDom) -> Res
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roblox_texture_color=glam::vec4(decal_color3.r,decal_color3.g,decal_color3.b,1.0-*decal_transparency);
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}
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}
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part_texture_description[face as usize]=Some(PartFaceTextureDescription{
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part_texture_description[face as usize]=Some(RobloxFaceTextureDescription{
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texture:texture_id,
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color:roblox_texture_color,
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transform:roblox_texture_transform,
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@ -252,65 +214,49 @@ pub fn generate_indexed_model_instances_roblox(dom:rbx_dom_weak::WeakDom) -> Res
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}
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}
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}
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let mut unit_cube_generation_data_list=Vec::new();
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let mut unit_cube_from_face_description=std::collections::HashMap::<u32,usize>::new();
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//use part_texture_description to extract unique texture faces
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let mut add_negative_cube=false;
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let mut negative_cube=RobloxUnitCubeGenerationData::empty();
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for (i,maybe_part_face) in part_texture_description.iter().enumerate(){
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if let Some(part_face)=maybe_part_face{
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let unit_cube_id=if let Some(&unit_cube_id)=unit_cube_from_face_description.get(&part_face.texture){
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unit_cube_id
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}else{
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let unit_cube_id=unit_cube_generation_data_list.len();
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unit_cube_generation_data_list.push(RobloxUnitCubeGenerationData::empty());
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unit_cube_from_face_description.insert(texture_with_color,unit_cube_id);
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unit_cube_generation_data_list[unit_cube_id].texture=Some(part_face.texture);
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unit_cube_id
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};
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unit_cube_generation_data_list[unit_cube_id].faces[i]=Some(part_face.transform_color);
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}else{
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add_negative_cube=true;
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negative_cube.faces[i]=Some(RobloxTextureTransform::default());
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}
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}
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//must add the rest of the cube to complete the faces!
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if add_negative_cube{
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unit_cube_generation_data_list.push(negative_cube);
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}
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for roblox_unit_cube_generation_data in unit_cube_generation_data_list.drain(..){
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//TODO: generate unit Block, Wedge, etc. based on part shape lists
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let basepart_texture_description=RobloxBasePartDescription::Part(part_texture_description);
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//make new model if unit cube has not been crated before
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let model_id=if let Some(&model_id)=model_id_from_ucgd.get(&roblox_unit_cube_generation_data){
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let model_id=if let Some(&model_id)=model_id_from_description.get(&basepart_texture_description){
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//push to existing texture model
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model_id
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}else{
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let unit_cube_generation_data=roblox_unit_cube_generation_data.faces.map(|face|{
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let model_id=indexed_models.len();
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model_id_from_description.insert(basepart_texture_description.clone(),model_id);//borrow checker going crazy
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match basepart_texture_description{
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RobloxBasePartDescription::Part(part_texture_description)=>{
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let unit_cube_faces=part_texture_description.map(|face|{
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match face{
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Some(roblox_texture_transform)=>Some(
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glam::Affine2::from_translation(
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glam::vec2(roblox_texture_transform.offset_u,roblox_texture_transform.offset_v)
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primitives::FaceDescription{
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texture:Some(roblox_texture_transform.texture),
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transform:glam::Affine2::from_translation(
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glam::vec2(roblox_texture_transform.transform.offset_u,roblox_texture_transform.transform.offset_v)
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)
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*glam::Affine2::from_scale(
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glam::vec2(roblox_texture_transform.scale_u,roblox_texture_transform.scale_v)
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)
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glam::vec2(roblox_texture_transform.transform.scale_u,roblox_texture_transform.transform.scale_v)
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),
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None=>None,
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color:roblox_texture_transform.color,
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}
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),
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None=>Some(primitives::FaceDescription::default()),
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}
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});
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let mut new_modeldatas=crate::model::generate_modeldatas(primitives::generate_partial_unit_cube(unit_cube_generation_data),*roblox_unit_cube_generation_data.color.as_ref());
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new_modeldatas[0].texture=roblox_unit_cube_generation_data.texture;
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let model_id=modeldatas.len();
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modeldatas.append(&mut new_modeldatas);
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model_id_from_ucgd.insert(roblox_unit_cube_generation_data,model_id);
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let indexed_model=primitives::generate_partial_unit_cube(unit_cube_faces);
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indexed_models.push(indexed_model);
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model_id
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},
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}
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};
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modeldatas[model_id].instances.push(ModelInstance {
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indexed_models[model_id].instances.push(ModelInstance {
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model_transform,
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color: glam::Vec4::ONE,//glam::vec4(color3.r as f32/255f32, color3.g as f32/255f32, color3.b as f32/255f32, 1.0-*transparency),
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});
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}
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}
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}
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}
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Ok((modeldatas,asset_id_from_texture_id.iter().map(|t|t.to_string()).collect(),spawn_point))
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Ok((IndexedModelInstances{
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textures:asset_id_from_texture_id.iter().map(|t|t.to_string()).collect(),
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models:indexed_models,
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},spawn_point))
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}
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