System tweaks

assets

@@ -1 +1 @@
-Subproject commit 45f65b6a639f3e59d9d1db2a4cf452fe406bd4b2
+Subproject commit 7b00da4f1971908d389d906fe537bfecd3d03b50

content/system.toml

@@ -4,8 +4,8 @@ name = "12 Autumn above"
 
 [object.star]
 sprite = "star::star"
-position = [0.0, 0.0, 20.0]
-size = 1000
+position = [0.0, 0.0, 30.0]
+size = 2000
 
 
 [object.earth]

src/game/game.rs

@@ -11,6 +11,8 @@ pub struct Game {
 	pub player: Ship,
 	pub system: System,
 	pub camera: Camera,
+	paused: bool,
+	pub time_scale: f32,
 }
 
 impl Game {
@@ -24,6 +26,8 @@ impl Game {
 				zoom: 500.0,
 			},
 			system: System::new(&ct.systems[0]),
+			paused: false,
+			time_scale: 1.0,
 		}
 	}
 
@@ -39,8 +43,17 @@ impl Game {
 		self.input.process_scroll(delta, phase)
 	}
 
+	pub fn set_paused(&mut self, pause: bool) {
+		if pause {
+			self.paused = true;
+			self.input.release_all()
+		} else {
+			self.paused = false;
+		}
+	}
+
 	pub fn update(&mut self) {
-		let t: f32 = self.last_update.elapsed().as_secs_f32();
+		let t: f32 = self.last_update.elapsed().as_secs_f32() * self.time_scale;
 
 		if self.input.key_thrust {
 			self.player.physicsbody.thrust(50.0 * t);

src/game/inputstatus.rs

@@ -19,6 +19,12 @@ impl InputStatus {
 		}
 	}
 
+	pub fn release_all(&mut self) {
+		self.key_left = false;
+		self.key_right = false;
+		self.key_thrust = false;
+	}
+
 	pub fn process_key(&mut self, state: &ElementState, key: &VirtualKeyCode) {
 		let down = state == &ElementState::Pressed;
 		match key {

src/main.rs

@@ -30,7 +30,6 @@ async fn run(mut game: game::Game) -> Result<()> {
 	event_loop.run(move |event, _, control_flow| {
 		match event {
 			Event::RedrawRequested(window_id) if window_id == gpu.window().id() => {
-				gpu.update();
 				game.update();
 				match gpu.render(&game) {
 					Ok(_) => {}
@@ -54,6 +53,9 @@ async fn run(mut game: game::Game) -> Result<()> {
 				window_id,
 			} if window_id == gpu.window.id() => {
 				match event {
+					WindowEvent::Focused(state) => {
+						game.set_paused(!state);
+					}
 					WindowEvent::CloseRequested => *control_flow = ControlFlow::Exit,
 					WindowEvent::KeyboardInput {
 						input:

src/render/gpustate.rs

@@ -194,8 +194,6 @@ impl GPUState {
 		self.update_starfield_buffer(game)
 	}
 
-	pub fn update(&mut self) {}
-
 	/// Make a SpriteInstance for each of the game's visible sprites.
 	/// Will panic if SPRITE_INSTANCE_LIMIT is exceeded.
 	///

src/render/shaders/sprite.wgsl

@@ -84,7 +84,7 @@ fn vertex_main(
 fn fragment_main(in: VertexOutput) -> @location(0) vec4<f32> {
 	return textureSampleLevel(
 		texture_array[in.index],
-		sampler_array[in.index],
+		sampler_array[0],
 		in.texture_coords,
 		0.0
 	).rgba;

src/render/shaders/starfield.wgsl

@@ -135,7 +135,7 @@ fn fragment_main(in: VertexOutput) -> @location(0) vec4<f32> {
 
 	return textureSampleLevel(
 		texture_array[global.starfield_texture.x],
-		sampler_array[global.starfield_texture.x],
+		sampler_array[0],
 		in.texture_coords,
 		0.0
 	).rgba * vec4<f32>(

src/render/texturearray/array.rs

@@ -63,7 +63,7 @@ impl TextureArray {
 					binding: 1,
 					visibility: wgpu::ShaderStages::FRAGMENT,
 					ty: wgpu::BindingType::Sampler(wgpu::SamplerBindingType::Filtering),
-					count: NonZeroU32::new(loader.texture_data.len() as u32),
+					count: NonZeroU32::new(1),
 				},
 			],
 		});
@@ -80,7 +80,7 @@ impl TextureArray {
 				},
 				wgpu::BindGroupEntry {
 					binding: 1,
-					resource: wgpu::BindingResource::SamplerArray(&[&sampler].repeat(views.len())),
+					resource: wgpu::BindingResource::SamplerArray(&[&sampler]),
 				},
 			],
 		});