tweak map loading

src/load_roblox.rs

@@ -1,5 +1,3 @@
-use crate::model::{IndexedModelInstances,ModelInstance};
-
 use crate::primitives;
 
 fn class_is_a(class: &str, superclass: &str) -> bool {
@@ -111,7 +109,7 @@ enum RobloxBasePartDescription{
 	Wedge(RobloxWedgeDescription),
 	CornerWedge(RobloxCornerWedgeDescription),
 }
-pub fn generate_indexed_models_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(IndexedModelInstances,glam::Vec3), Box<dyn std::error::Error>>{
+pub fn generate_indexed_models(dom:rbx_dom_weak::WeakDom) -> crate::model::IndexedModelInstances{
 	//IndexedModelInstances includes textures
 	let mut spawn_point=glam::Vec3::ZERO;
 
@@ -335,15 +333,16 @@ pub fn generate_indexed_models_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(Inde
 					});
 					model_id
 				};
-				indexed_models[model_id].instances.push(ModelInstance {
+				indexed_models[model_id].instances.push(crate::model::ModelInstance {
 					transform:model_transform,
 					color:glam::vec4(color3.r as f32/255f32, color3.g as f32/255f32, color3.b as f32/255f32, 1.0-*transparency),
 				});
 			}
 		}
 	}
-	Ok((IndexedModelInstances{
+	crate::model::IndexedModelInstances{
 		textures:asset_id_from_texture_id.iter().map(|t|t.to_string()).collect(),
 		models:indexed_models,
-	},spawn_point))
+		spawn_point,
+	}
 }

src/main.rs

@@ -769,6 +769,7 @@ impl framework::Example for GraphicsData {
 		let indexed_model_instances=model::IndexedModelInstances{
 			textures:Vec::new(),
 			models:indexed_models,
+			spawn_point:glam::Vec3::Y*50.0,
 		};
 		graphics.generate_model_physics(&indexed_model_instances);
 		graphics.generate_model_graphics(&device,&queue,indexed_model_instances);
@@ -795,7 +796,7 @@ impl framework::Example for GraphicsData {
 			//.snf = "SNBF"
 			if let (Ok(()),Ok(()))=(std::io::Read::read_exact(&mut input, &mut first_8),std::io::Seek::rewind(&mut input)){
 				//
-				if let Some(Ok((indexed_model_instances,spawn_point)))={
+				if let Some(indexed_model_instances)={
 					match &first_8[0..4]{
 						b"<rob"=>{
 							match match &first_8[4..8]{
@@ -803,19 +804,23 @@ impl framework::Example for GraphicsData {
 								b"lox "=>rbx_xml::from_reader(input,rbx_xml::DecodeOptions::default()).map_err(|e|format!("{:?}",e)),
 								other=>Err(format!("Unknown Roblox file type {:?}",other)),
 							}{
-								Ok(dom)=>Some(load_roblox::generate_indexed_models_roblox(dom)),
+								Ok(dom)=>Some(load_roblox::generate_indexed_models(dom)),
 								Err(e)=>{
 									println!("Error loading roblox file:{:?}",e);
 									None
 								},
 							}
 						},
-						//b"VBSP"=>load_valve::generate_indexed_models_valve(input),
-						//b"SNFM"=>sniffer::generate_indexed_models(input),
-						//b"SNFB"=>sniffer::load_bot(input),
-						_=>None,
+						//b"VBSP"=>Some(load_bsp::generate_indexed_models(input)),
+						//b"SNFM"=>Some(sniffer::generate_indexed_models(input)),
+						//b"SNFB"=>Some(sniffer::load_bot(input)),
+						other=>{
+							println!("loser file {:?}",other);
+							None
+						},
 					}
 				}{
+					let spawn_point=indexed_model_instances.spawn_point;
 					//if generate_indexed_models succeeds, clear the previous ones
 					self.models.clear();
 					self.physics.models.clear();

src/model.rs

@@ -63,6 +63,7 @@ pub struct IndexedModelInstances{
 	pub textures:Vec<String>,//RenderPattern
 	pub models:Vec<IndexedModel>,
 	//object_index for spawns, triggers etc?
+	pub spawn_point:glam::Vec3,
 }
 
 pub fn generate_indexed_model_list_from_obj(data:obj::ObjData,color:[f32;4]) -> Vec<IndexedModel>{