diff --git a/src/main.rs b/src/main.rs
index 3810024..ac6d72f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -83,69 +83,71 @@ fn load_file(path: std::path::PathBuf)->Option<model::IndexedModelInstances>{
 	}
 }
 
+fn default_models()->model::IndexedModelInstances{
+	let mut indexed_models = Vec::new();
+	indexed_models.append(&mut model::generate_indexed_model_list_from_obj(obj::ObjData::load_buf(&include_bytes!("../models/teslacyberv3.0.obj")[..]).unwrap(),glam::Vec4::ONE));
+	indexed_models.push(primitives::unit_sphere());
+	indexed_models.push(primitives::unit_cylinder());
+	indexed_models.push(primitives::unit_cube());
+	println!("models.len = {:?}", indexed_models.len());
+	indexed_models[0].instances.push(model::ModelInstance{
+		transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_translation(glam::vec3(10.,0.,-10.))).unwrap(),
+		..Default::default()
+	});
+	//quad monkeys
+	indexed_models[1].instances.push(model::ModelInstance{
+		transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_translation(glam::vec3(10.,5.,10.))).unwrap(),
+		..Default::default()
+	});
+	indexed_models[1].instances.push(model::ModelInstance{
+		transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_translation(glam::vec3(20.,5.,10.))).unwrap(),
+		color:glam::vec4(1.0,0.0,0.0,1.0),
+		..Default::default()
+	});
+	indexed_models[1].instances.push(model::ModelInstance{
+		transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_translation(glam::vec3(10.,5.,20.))).unwrap(),
+		color:glam::vec4(0.0,1.0,0.0,1.0),
+		..Default::default()
+	});
+	indexed_models[1].instances.push(model::ModelInstance{
+		transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_translation(glam::vec3(20.,5.,20.))).unwrap(),
+		color:glam::vec4(0.0,0.0,1.0,1.0),
+		..Default::default()
+	});
+	//decorative monkey
+	indexed_models[1].instances.push(model::ModelInstance{
+		transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_translation(glam::vec3(15.,10.,15.))).unwrap(),
+		color:glam::vec4(0.5,0.5,0.5,0.5),
+		attributes:model::CollisionAttributes::Decoration,
+		..Default::default()
+	});
+	//teapot
+	indexed_models[2].instances.push(model::ModelInstance{
+		transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_scale_rotation_translation(glam::vec3(0.5, 1.0, 0.2),glam::quat(-0.22248298016985793,-0.839457167990537,-0.05603504040830783,-0.49261857546227916),glam::vec3(-10.,7.,10.))).unwrap(),
+		..Default::default()
+	});
+	//ground
+	indexed_models[3].instances.push(model::ModelInstance{
+		transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_translation(glam::vec3(0.,0.,0.))*glam::Affine3A::from_scale(glam::vec3(160.0, 1.0, 160.0))).unwrap(),
+		..Default::default()
+	});
+	model::IndexedModelInstances{
+		textures:Vec::new(),
+		models:indexed_models,
+		spawn_point:integer::Planar64Vec3::Y*50,
+		modes:Vec::new(),
+	}
+}
+
 impl GlobalState {
 	fn init() -> Self {
 		//wee
 		let user_settings=settings::read_user_settings();
-		let mut indexed_models = Vec::new();
-		indexed_models.append(&mut model::generate_indexed_model_list_from_obj(obj::ObjData::load_buf(&include_bytes!("../models/teslacyberv3.0.obj")[..]).unwrap(),glam::Vec4::ONE));
-		indexed_models.push(primitives::unit_sphere());
-		indexed_models.push(primitives::unit_cylinder());
-		indexed_models.push(primitives::unit_cube());
-		println!("models.len = {:?}", indexed_models.len());
-		indexed_models[0].instances.push(model::ModelInstance{
-			transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_translation(glam::vec3(10.,0.,-10.))).unwrap(),
-			..Default::default()
-		});
-		//quad monkeys
-		indexed_models[1].instances.push(model::ModelInstance{
-			transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_translation(glam::vec3(10.,5.,10.))).unwrap(),
-			..Default::default()
-		});
-		indexed_models[1].instances.push(model::ModelInstance{
-			transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_translation(glam::vec3(20.,5.,10.))).unwrap(),
-			color:glam::vec4(1.0,0.0,0.0,1.0),
-			..Default::default()
-		});
-		indexed_models[1].instances.push(model::ModelInstance{
-			transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_translation(glam::vec3(10.,5.,20.))).unwrap(),
-			color:glam::vec4(0.0,1.0,0.0,1.0),
-			..Default::default()
-		});
-		indexed_models[1].instances.push(model::ModelInstance{
-			transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_translation(glam::vec3(20.,5.,20.))).unwrap(),
-			color:glam::vec4(0.0,0.0,1.0,1.0),
-			..Default::default()
-		});
-		//decorative monkey
-		indexed_models[1].instances.push(model::ModelInstance{
-			transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_translation(glam::vec3(15.,10.,15.))).unwrap(),
-			color:glam::vec4(0.5,0.5,0.5,0.5),
-			attributes:model::CollisionAttributes::Decoration,
-			..Default::default()
-		});
-		//teapot
-		indexed_models[2].instances.push(model::ModelInstance{
-			transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_scale_rotation_translation(glam::vec3(0.5, 1.0, 0.2),glam::quat(-0.22248298016985793,-0.839457167990537,-0.05603504040830783,-0.49261857546227916),glam::vec3(-10.,7.,10.))).unwrap(),
-			..Default::default()
-		});
-		//ground
-		indexed_models[3].instances.push(model::ModelInstance{
-			transform:integer::Planar64Affine3::try_from(glam::Affine3A::from_translation(glam::vec3(0.,0.,0.))*glam::Affine3A::from_scale(glam::vec3(160.0, 1.0, 160.0))).unwrap(),
-			..Default::default()
-		});
 
 		let mut graphics=GraphicsState::new();
 
 		graphics.load_user_settings(&user_settings);
 
-		let indexed_model_instances=model::IndexedModelInstances{
-			textures:Vec::new(),
-			models:indexed_models,
-			spawn_point:integer::Planar64Vec3::Y*50,
-			modes:Vec::new(),
-		};
-
 		//how to multithread
 
 		//1. build