Improved scenes & event handling

content/ui/flying.rhai

@@ -1,6 +1,11 @@
+fn config() {
+	let config = SceneConfig();
+	config.show_starfield(true);
+	config.show_phys(true);
+	return config
+}
+
 fn init(state) {
-	
-
 	let ring = SpriteBuilder(
 		"ring",
 		"ui::status",
@@ -40,5 +45,11 @@ fn init(state) {
 	];
 }
 
-fn hover(element, hover_state) {}
+fn event(state, event) {
-fn click(element, click_state) {}
+	if type_of(event) == "PlayerShipStateEvent" {
+		if state.player_ship().is_landed() {
+			return  SceneAction::GoTo("landed");
+		}
+		return;
+	}
+}

content/ui/landed.rhai

@@ -1,3 +1,9 @@
+fn config() {
+	let config = SceneConfig();
+	config.show_starfield(true);
+	config.show_phys(false);
+	return config
+}
 
 fn init(state) {
 	let frame = SpriteBuilder(
@@ -12,7 +18,7 @@ fn init(state) {
 	
 	let landscape = SpriteBuilder(
 		"landscape",
-		state.planet_landscape,
+		"ui::landscape::test",
 		Rect(
 			-180.0, 142.0, 274.0, 135.0,
 			SpriteAnchor::NorthWest,
@@ -40,7 +46,7 @@ fn init(state) {
 			SpriteAnchor::Center
 		)
 	);
-	title.set_text(state.planet_name);
+	title.set_text("Title");
 
 	return [
 		button,
@@ -50,22 +56,36 @@ fn init(state) {
 	];
 }
 
-fn hover(element, hover_state) {
+fn event(state, event) {
+	if type_of(event) == "MouseHoverEvent" {
+		let element = event.element();
 		if element.has_name("button") {
-		if hover_state {
+			if event.is_enter() {
 				element.take_edge("on:top", 0.1);
 			} else {
 				element.take_edge("off:top", 0.1);
 			}
 		}
-}
+		return;
+	}
 	
-fn click(element, click_state) {
+	
-	if !click_state {
+	if type_of(event) == "MouseClickEvent" {
+		if !event.is_down() {
 			return SceneAction::None;
 		}
 	
+		let element = event.element();
 		if element.has_name("button") {
-		return SceneAction::SceneOutfitter;
+			return SceneAction::GoTo("outfitter");
+		}
+		return;
+	}
+
+	if type_of(event) == "PlayerShipStateEvent" {
+		if !state.player_ship().is_landed() {
+			return  SceneAction::GoTo("flying");
+		}
+		return;
 	}
 }

content/ui/outfitter.rhai

@@ -1,3 +1,9 @@
+fn config() {
+	let config = SceneConfig();
+	config.show_starfield(true);
+	config.show_phys(false);
+	return config
+}
 
 fn init(state) {
 	let se_box = SpriteBuilder(
@@ -19,7 +25,7 @@ fn init(state) {
 			SpriteAnchor::SouthWest
 		)
 	);
-	exit_text.set_text(state.planet_name);
+	exit_text.set_text("Earth");
 
 	let exit_button = SpriteBuilder(
 		"exit_button",
@@ -64,7 +70,7 @@ fn init(state) {
 			SpriteAnchor::NorthWest
 		)
 	);
-	ship_name.set_text(state.planet_name);
+	ship_name.set_text("Earth");
 
 	let ship_type = TextBoxBuilder(
 		"ship_type",
@@ -75,7 +81,7 @@ fn init(state) {
 			SpriteAnchor::NorthWest
 		)
 	);
-	ship_type.set_text(state.planet_name);
+	ship_type.set_text("Earth");
 
 	let ship_stats = TextBoxBuilder(
 		"ship_stats",
@@ -86,7 +92,7 @@ fn init(state) {
 			SpriteAnchor::NorthWest,
 		)
 	);
-	ship_stats.set_text(state.planet_name);
+	ship_stats.set_text("Earth");
 
 
 
@@ -123,7 +129,7 @@ fn init(state) {
 			SpriteAnchor::NorthEast,
 		)
 	);
-	outfit_name.set_text(state.planet_name);
+	outfit_name.set_text("Earth");
 
 	let outfit_desc = TextBoxBuilder(
 		"outfit_desc",
@@ -134,7 +140,7 @@ fn init(state) {
 			SpriteAnchor::NorthEast,
 		)
 	);
-	outfit_desc.set_text(state.planet_name);
+	outfit_desc.set_text("Earth");
 
 	let outfit_stats = TextBoxBuilder(
 		"outfit_stats",
@@ -145,7 +151,7 @@ fn init(state) {
 			SpriteAnchor::NorthEast,
 		)
 	);
-	outfit_stats.set_text(state.planet_name);
+	outfit_stats.set_text("Earth");
 	
 	return [
 		ship_bg,
@@ -166,22 +172,37 @@ fn init(state) {
 	];
 }
 
-fn hover(element, hover_state) {
+
+fn event(state, event) {
+	if type_of(event) == "MouseHoverEvent" {
+		let element = event.element();
 		if element.has_name("exit_button") {
-		if hover_state {
+			if event.is_enter() {
 				element.take_edge("on:top", 0.1);
 			} else {
 				element.take_edge("off:top", 0.1);
 			}
 		}
-}
+		return;
+	}
 	
-fn click(element, click_state) {
+	
-	if !click_state {
+	if type_of(event) == "MouseClickEvent" {
+		if !event.is_down() {
 			return SceneAction::None;
 		}
 	
+		let element = event.element();
 		if element.has_name("exit_button") {
-		return SceneAction::SceneLanded;
+			return SceneAction::GoTo("landed");
+		}
+		return;
+	}
+
+	if type_of(event) == "PlayerShipStateEvent" {
+		if !state.player_ship().is_landed() {
+			return  SceneAction::GoTo("flying");
+		}
+		return;
 	}
 }

crates/galactica/src/main.rs

@@ -4,7 +4,7 @@ use anyhow::{bail, Result};
 use clap::Parser;
 use galactica_content::{Content, SystemHandle};
 use galactica_playeragent::{PlayerAgent, PlayerStatus};
-use galactica_render::{RenderInput, RenderScenes};
+use galactica_render::RenderInput;
 use galactica_system::{
 	data::ShipState,
 	phys::{PhysImage, PhysSimShipHandle},
@@ -122,21 +122,19 @@ fn try_main() -> Result<()> {
 	let event_loop = EventLoop::new();
 	let window = WindowBuilder::new().build(&event_loop).unwrap();
 	let mut gpu = pollster::block_on(galactica_render::GPUState::new(window, content.clone()))?;
-	gpu.set_scene(RenderScenes::System);
 	gpu.init(&content);
 
 	// TODO: don't clone content
 	let mut game = game::Game::new(content.clone());
 	let p = game.make_player();
 
-	let mut player = PlayerAgent::new(p.0);
+	let mut player = Rc::new(PlayerAgent::new(p.0));
-	player.set_camera_aspect(
+	Rc::get_mut(&mut player).unwrap().set_camera_aspect(
 		gpu.window().inner_size().width as f32 / gpu.window().inner_size().height as f32,
 	);
 
-	let mut phys_img = PhysImage::new();
+	let mut phys_img = Rc::new(PhysImage::new());
 	let mut last_run = Instant::now();
-	let mut was_landed = false;
 
 	event_loop.run(move |event, _, control_flow| {
 		match event {
@@ -146,8 +144,8 @@ fn try_main() -> Result<()> {
 					camera_zoom: player.camera.zoom,
 					current_time: game.get_current_time(),
 					ct: content.clone(),
-					phys_img: &phys_img,
+					phys_img: phys_img.clone(),
-					player: &player,
+					player: player.clone(),
 					time_since_last_run: last_run.elapsed().as_secs_f32(),
 					current_system: SystemHandle { index: 0 },
 					timing: game.get_timing().clone(),
@@ -164,9 +162,9 @@ fn try_main() -> Result<()> {
 			}
 
 			Event::MainEventsCleared => {
-				game.update_player_controls(&mut player);
+				game.update_player_controls(Rc::get_mut(&mut player).unwrap());
 				game.step(&phys_img);
-				game.update_image(&mut phys_img);
+				game.update_image(Rc::get_mut(&mut phys_img).unwrap());
 
 				// TODO: clean up
 				let player_status = {
@@ -177,21 +175,9 @@ fn try_main() -> Result<()> {
 								ShipState::Landing { .. }
 								| ShipState::UnLanding { .. }
 								| ShipState::Collapsing { .. }
-								| ShipState::Flying { .. } => {
+								| ShipState::Flying { .. } => Some(*o.rigidbody.translation()),
-									if was_landed {
-										was_landed = false;
-										gpu.set_scene(RenderScenes::System);
-									}
-
-									Some(*o.rigidbody.translation())
-								}
 
 								ShipState::Landed { target } => {
-									if !was_landed {
-										was_landed = true;
-										gpu.set_scene(RenderScenes::Landed);
-									}
-
 									let b = content.get_system_object(*target);
 									Some(Vector2::new(b.pos.x, b.pos.y))
 								}
@@ -207,9 +193,10 @@ fn try_main() -> Result<()> {
 				};
 
 				// This must be updated BEFORE rendering!
-				player.step(&content, player_status);
+				Rc::get_mut(&mut player)
-
+					.unwrap()
-				player.input.clear_inputs();
+					.step(&content, player_status);
+				Rc::get_mut(&mut player).unwrap().input.clear_inputs();
 				gpu.window().request_redraw();
 			}
 
@@ -230,27 +217,39 @@ fn try_main() -> Result<()> {
 						},
 					..
 				} => {
-					player.input.process_key(state, key);
+					Rc::get_mut(&mut player)
+						.unwrap()
+						.input
+						.process_key(state, key);
 				}
 				WindowEvent::CursorMoved { position, .. } => {
-					player.input.process_mouse(position);
+					Rc::get_mut(&mut player)
+						.unwrap()
+						.input
+						.process_mouse(position);
 				}
 				WindowEvent::MouseInput { state, button, .. } => {
-					player.input.process_click(state, button);
+					Rc::get_mut(&mut player)
+						.unwrap()
+						.input
+						.process_click(state, button);
 				}
 				WindowEvent::MouseWheel { delta, phase, .. } => {
-					player.input.process_scroll(delta, phase);
+					Rc::get_mut(&mut player)
+						.unwrap()
+						.input
+						.process_scroll(delta, phase);
 				}
 				WindowEvent::Resized(_) => {
 					gpu.resize(&content);
-					player.set_camera_aspect(
+					Rc::get_mut(&mut player).unwrap().set_camera_aspect(
 						gpu.window().inner_size().width as f32
 							/ gpu.window().inner_size().height as f32,
 					);
 				}
 				WindowEvent::ScaleFactorChanged { .. } => {
 					gpu.resize(&content);
-					player.set_camera_aspect(
+					Rc::get_mut(&mut player).unwrap().set_camera_aspect(
 						gpu.window().inner_size().width as f32
 							/ gpu.window().inner_size().height as f32,
 					);

crates/playeragent/src/inputstatus.rs

@@ -3,6 +3,7 @@ use winit::{
 	event::{ElementState, MouseButton, MouseScrollDelta, TouchPhase, VirtualKeyCode},
 };
 
+#[derive(Debug)]
 pub struct InputStatus {
 	// Parameters
 	scroll_speed: f32,

crates/playeragent/src/playeragent.rs

@@ -25,6 +25,7 @@ impl PlayerSelection {
 	}
 }
 
+#[derive(Debug)]
 pub struct PlayerAgent {
 	/// Which ship this player is controlling
 	pub ship: Option<ColliderHandle>,

crates/render/src/gpustate.rs

@@ -1,22 +1,24 @@
-use std::rc::Rc;
+use std::{iter, rc::Rc};
 
 use anyhow::Result;
 use bytemuck;
 use galactica_content::Content;
-use glyphon::{FontSystem, SwashCache, TextAtlas, TextRenderer};
+use galactica_system::data::ShipState;
-use log::debug;
+use galactica_util::to_radians;
+use glyphon::{FontSystem, Resolution, SwashCache, TextAtlas, TextRenderer};
+use nalgebra::{Point2, Point3};
 use wgpu;
 use winit;
 
 use crate::{
-	globaluniform::{GlobalDataContent, GlobalUniform},
+	globaluniform::{GlobalDataContent, GlobalUniform, ObjectData},
 	pipeline::PipelineBuilder,
-	renderscene::{LandedScene, RenderScene, SystemScene},
 	shaderprocessor::preprocess_shader,
 	starfield::Starfield,
 	texturearray::TextureArray,
-	ui::{UiManager, UiScene},
+	ui::UiManager,
-	RenderInput, RenderScenes, RenderState, VertexBuffers,
+	vertexbuffer::{consts::SPRITE_INDICES, types::ObjectInstance},
+	RenderInput, RenderState, VertexBuffers,
 };
 
 /// A high-level GPU wrapper. Reads game state (via RenderInput), produces pretty pictures.
@@ -32,7 +34,6 @@ pub struct GPUState {
 	pub(crate) texture_array: TextureArray,
 	pub(crate) state: RenderState,
 	pub(crate) ui: UiManager,
-	pub(crate) scene: RenderScenes,
 }
 
 impl GPUState {
@@ -238,7 +239,6 @@ impl GPUState {
 			starfield_pipeline,
 			ui_pipeline,
 			radialbar_pipeline,
-			scene: RenderScenes::Landed,
 			state,
 		});
 	}
@@ -250,18 +250,6 @@ impl GPUState {
 		&self.state.window
 	}
 
-	/// Change the current scenection
-	pub fn set_scene(&mut self, scene: RenderScenes) {
-		debug!("switching to {:?}", scene);
-
-		match scene {
-			RenderScenes::Landed => self.ui.set_scene(&mut self.state, UiScene::Landed).unwrap(),
-			RenderScenes::System => self.ui.set_scene(&mut self.state, UiScene::Flying).unwrap(),
-		};
-
-		self.scene = scene;
-	}
-
 	/// Update window size.
 	/// This should be called whenever our window is resized.
 	pub fn resize(&mut self, ct: &Content) {
@@ -290,6 +278,8 @@ impl GPUState {
 
 	/// Main render function. Draws sprites on a window.
 	pub fn render(&mut self, input: RenderInput) -> Result<(), wgpu::SurfaceError> {
+		let input = Rc::new(input);
+
 		// Update global values
 		self.state.queue.write_buffer(
 			&self.state.global_uniform.data_buffer,
@@ -313,11 +303,453 @@ impl GPUState {
 
 		self.state.frame_reset();
 
-		match self.scene {
+		let output = self.surface.get_current_texture()?;
-			RenderScenes::System => SystemScene::render(self, &input).unwrap(),
+		let view = output.texture.create_view(&Default::default());
-			RenderScenes::Landed => LandedScene::render(self, &input).unwrap(),
+
+		let mut encoder = self
+			.device
+			.create_command_encoder(&wgpu::CommandEncoderDescriptor {
+				label: Some("render encoder"),
+			});
+
+		let mut render_pass = encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
+			label: Some("render pass"),
+
+			color_attachments: &[Some(wgpu::RenderPassColorAttachment {
+				view: &view,
+				resolve_target: None,
+				ops: wgpu::Operations {
+					load: wgpu::LoadOp::Clear(wgpu::Color {
+						r: 0.0,
+						g: 0.0,
+						b: 0.0,
+						a: 1.0,
+					}),
+					store: wgpu::StoreOp::Store,
+				},
+			})],
+			depth_stencil_attachment: None,
+			occlusion_query_set: None,
+			timestamp_writes: None,
+		});
+
+		if self.ui.get_config().show_phys {
+			// Create sprite instances
+
+			// Game coordinates (relative to camera) of ne and sw corners of screen.
+			// Used to skip off-screen sprites.
+			let clip_ne = Point2::new(-self.state.window_aspect, 1.0) * input.camera_zoom;
+			let clip_sw = Point2::new(self.state.window_aspect, -1.0) * input.camera_zoom;
+
+			// Order matters, it determines what is drawn on top.
+			// The order inside ships and projectiles doesn't matter,
+			// but ships should always be under projectiles.
+			self.push_system(&input, (clip_ne, clip_sw));
+			self.push_ships(&input, (clip_ne, clip_sw));
+			self.push_projectiles(&input, (clip_ne, clip_sw));
+			self.push_effects(&input, (clip_ne, clip_sw));
 		}
 
+		self.ui.draw(input.clone(), &mut self.state).unwrap();
+
+		// These should match the indices in each shader,
+		// and should each have a corresponding bind group layout.
+		render_pass.set_bind_group(0, &self.texture_array.bind_group, &[]);
+		render_pass.set_bind_group(1, &self.state.global_uniform.bind_group, &[]);
+
+		if self.ui.get_config().show_starfield {
+			// Starfield pipeline
+			self.state
+				.vertex_buffers
+				.get_starfield()
+				.set_in_pass(&mut render_pass);
+			render_pass.set_pipeline(&self.starfield_pipeline);
+			render_pass.draw_indexed(
+				0..SPRITE_INDICES.len() as u32,
+				0,
+				0..self.state.get_starfield_counter(),
+			);
+		}
+
+		if self.ui.get_config().show_phys {
+			// Sprite pipeline
+			self.state
+				.vertex_buffers
+				.get_object()
+				.set_in_pass(&mut render_pass);
+			render_pass.set_pipeline(&self.object_pipeline);
+			render_pass.draw_indexed(
+				0..SPRITE_INDICES.len() as u32,
+				0,
+				0..self.state.get_object_counter(),
+			);
+		}
+
+		// Ui pipeline
+		self.state
+			.vertex_buffers
+			.get_ui()
+			.set_in_pass(&mut render_pass);
+		render_pass.set_pipeline(&self.ui_pipeline);
+		render_pass.draw_indexed(
+			0..SPRITE_INDICES.len() as u32,
+			0,
+			0..self.state.get_ui_counter(),
+		);
+
+		// Radial progress bars
+		// TODO: do we need to do this every time?
+		self.state
+			.vertex_buffers
+			.get_radialbar()
+			.set_in_pass(&mut render_pass);
+		render_pass.set_pipeline(&self.radialbar_pipeline);
+		render_pass.draw_indexed(
+			0..SPRITE_INDICES.len() as u32,
+			0,
+			0..self.state.get_radialbar_counter(),
+		);
+
+		let textareas = self.ui.get_textareas(&input, &self.state);
+		self.state
+			.text_renderer
+			.prepare(
+				&self.device,
+				&self.state.queue,
+				&mut self.state.text_font_system,
+				&mut self.state.text_atlas,
+				Resolution {
+					width: self.state.window_size.width,
+					height: self.state.window_size.height,
+				},
+				textareas,
+				&mut self.state.text_cache,
+			)
+			.unwrap();
+
+		self.state
+			.text_renderer
+			.render(&self.state.text_atlas, &mut render_pass)
+			.unwrap();
+
+		// begin_render_pass borrows encoder mutably,
+		// so we need to drop it before calling finish.
+		drop(render_pass);
+
+		self.state.queue.submit(iter::once(encoder.finish()));
+		output.present();
+
 		return Ok(());
 	}
 }
+
+impl GPUState {
+	fn push_ships(
+		&mut self,
+		input: &RenderInput,
+		// NE and SW corners of screen
+		screen_clip: (Point2<f32>, Point2<f32>),
+	) {
+		for s in input.phys_img.iter_ships() {
+			let ship_pos;
+			let ship_ang;
+			let ship_cnt;
+			match s.ship.get_data().get_state() {
+				ShipState::Dead | ShipState::Landed { .. } => continue,
+
+				ShipState::Collapsing { .. } | ShipState::Flying { .. } => {
+					let r = &s.rigidbody;
+					let pos = *r.translation();
+					ship_pos = Point3::new(pos.x, pos.y, 1.0);
+					let ship_rot = r.rotation();
+					ship_ang = ship_rot.angle();
+					ship_cnt = input.ct.get_ship(s.ship.get_data().get_content());
+				}
+
+				ShipState::UnLanding { current_z, .. } | ShipState::Landing { current_z, .. } => {
+					let r = &s.rigidbody;
+					let pos = *r.translation();
+					ship_pos = Point3::new(pos.x, pos.y, *current_z);
+					let ship_rot = r.rotation();
+					ship_ang = ship_rot.angle();
+					ship_cnt = input.ct.get_ship(s.ship.get_data().get_content());
+				}
+			}
+
+			// Position adjusted for parallax
+			// TODO: adjust parallax for zoom?
+			// 1.0 is z-coordinate, which is constant for ships
+			let pos: Point2<f32> =
+				(Point2::new(ship_pos.x, ship_pos.y) - input.camera_pos) / ship_pos.z;
+
+			// Game dimensions of this sprite post-scale.
+			// Post-scale width or height, whichever is larger.
+			// This is in game units.
+			//
+			// We take the maximum to account for rotated sprites.
+			let m =
+				(ship_cnt.size / ship_pos.z) * input.ct.get_sprite(ship_cnt.sprite).aspect.max(1.0);
+
+			// Don't draw sprites that are off the screen
+			if pos.x < screen_clip.0.x - m
+				|| pos.y > screen_clip.0.y + m
+				|| pos.x > screen_clip.1.x + m
+				|| pos.y < screen_clip.1.y - m
+			{
+				continue;
+			}
+
+			let idx = self.state.get_object_counter();
+			// Write this object's location data
+			self.state.queue.write_buffer(
+				&self.state.global_uniform.object_buffer,
+				ObjectData::SIZE * idx as u64,
+				bytemuck::cast_slice(&[ObjectData {
+					xpos: ship_pos.x,
+					ypos: ship_pos.y,
+					zpos: ship_pos.z,
+					angle: ship_ang,
+					size: ship_cnt.size,
+					parent: 0,
+					is_child: 0,
+					_padding: Default::default(),
+				}]),
+			);
+
+			// Push this object's instance
+			let anim_state = s.ship.get_anim_state();
+			self.state.push_object_buffer(ObjectInstance {
+				texture_index: anim_state.texture_index(),
+				texture_fade: anim_state.fade,
+				object_index: idx as u32,
+				color: [1.0, 1.0, 1.0, 1.0],
+			});
+
+			if {
+				let is_flying = match s.ship.get_data().get_state() {
+					ShipState::Flying { .. }
+					| ShipState::UnLanding { .. }
+					| ShipState::Landing { .. } => true,
+					_ => false,
+				};
+				is_flying
+			} {
+				for (engine_point, anim) in s.ship.iter_engine_anim() {
+					self.state.queue.write_buffer(
+						&self.state.global_uniform.object_buffer,
+						ObjectData::SIZE * self.state.get_object_counter() as u64,
+						bytemuck::cast_slice(&[ObjectData {
+							// Note that we adjust the y-coordinate for half-height,
+							// not the x-coordinate, even though our ships point east
+							// at 0 degrees. This is because this is placed pre-rotation,
+							// and the parent rotation adjustment in our object shader
+							// automatically accounts for this.
+							xpos: engine_point.pos.x,
+							ypos: engine_point.pos.y - engine_point.size / 2.0,
+							zpos: 1.0,
+							// We still need an adjustment here, though,
+							// since engine sprites point north (with exhaust towards the south)
+							angle: to_radians(90.0),
+							size: engine_point.size,
+							parent: idx as u32,
+							is_child: 1,
+							_padding: Default::default(),
+						}]),
+					);
+
+					let anim_state = anim.get_texture_idx();
+					self.state.push_object_buffer(ObjectInstance {
+						texture_index: anim_state.texture_index(),
+						texture_fade: anim_state.fade,
+						object_index: self.state.get_object_counter() as u32,
+						color: [1.0, 1.0, 1.0, 1.0],
+					});
+				}
+			}
+		}
+	}
+
+	fn push_projectiles(
+		&mut self,
+		input: &RenderInput,
+		// NE and SW corners of screen
+		screen_clip: (Point2<f32>, Point2<f32>),
+	) {
+		for p in input.phys_img.iter_projectiles() {
+			let r = &p.rigidbody;
+			let proj_pos = *r.translation();
+			let proj_rot = r.rotation();
+			let proj_ang = proj_rot.angle();
+			let proj_cnt = &p.projectile.content; // TODO: don't clone this?
+
+			// Position adjusted for parallax
+			// TODO: adjust parallax for zoom?
+			// 1.0 is z-coordinate, which is constant for projectiles
+			let pos = (proj_pos - input.camera_pos) / 1.0;
+
+			// Game dimensions of this sprite post-scale.
+			// Post-scale width or height, whichever is larger.
+			// This is in game units.
+			//
+			// We take the maximum to account for rotated sprites.
+			let m = (proj_cnt.size / 1.0) * input.ct.get_sprite(proj_cnt.sprite).aspect.max(1.0);
+
+			// Don't draw sprites that are off the screen
+			if pos.x < screen_clip.0.x - m
+				|| pos.y > screen_clip.0.y + m
+				|| pos.x > screen_clip.1.x + m
+				|| pos.y < screen_clip.1.y - m
+			{
+				continue;
+			}
+
+			let idx = self.state.get_object_counter();
+			// Write this object's location data
+			self.state.queue.write_buffer(
+				&self.state.global_uniform.object_buffer,
+				ObjectData::SIZE * idx as u64,
+				bytemuck::cast_slice(&[ObjectData {
+					xpos: proj_pos.x,
+					ypos: proj_pos.y,
+					zpos: 1.0,
+					angle: proj_ang,
+					size: 0f32.max(proj_cnt.size + p.projectile.size_rng),
+					parent: 0,
+					is_child: 0,
+					_padding: Default::default(),
+				}]),
+			);
+
+			let anim_state = p.projectile.get_anim_state();
+			self.state.push_object_buffer(ObjectInstance {
+				texture_index: anim_state.texture_index(),
+				texture_fade: anim_state.fade,
+				object_index: idx as u32,
+				color: [1.0, 1.0, 1.0, 1.0],
+			});
+		}
+	}
+
+	fn push_system(
+		&mut self,
+		input: &RenderInput,
+		// NE and SW corners of screen
+		screen_clip: (Point2<f32>, Point2<f32>),
+	) {
+		let system = input.ct.get_system(input.current_system);
+
+		for o in &system.objects {
+			// Position adjusted for parallax
+			let pos: Point2<f32> = (Point2::new(o.pos.x, o.pos.y) - input.camera_pos) / o.pos.z;
+
+			// Game dimensions of this sprite post-scale.
+			// Post-scale width or height, whichever is larger.
+			// This is in game units.
+			//
+			// We take the maximum to account for rotated sprites.
+			let m = (o.size / o.pos.z) * input.ct.get_sprite(o.sprite).aspect.max(1.0);
+
+			// Don't draw sprites that are off the screen
+			if pos.x < screen_clip.0.x - m
+				|| pos.y > screen_clip.0.y + m
+				|| pos.x > screen_clip.1.x + m
+				|| pos.y < screen_clip.1.y - m
+			{
+				continue;
+			}
+
+			let idx = self.state.get_object_counter();
+			// Write this object's location data
+			self.state.queue.write_buffer(
+				&self.state.global_uniform.object_buffer,
+				ObjectData::SIZE * idx as u64,
+				bytemuck::cast_slice(&[ObjectData {
+					xpos: o.pos.x,
+					ypos: o.pos.y,
+					zpos: o.pos.z,
+					angle: o.angle,
+					size: o.size,
+					parent: 0,
+					is_child: 0,
+					_padding: Default::default(),
+				}]),
+			);
+
+			let sprite = input.ct.get_sprite(o.sprite);
+			let texture_a = sprite.get_first_frame(); // ANIMATE
+
+			// Push this object's instance
+			self.state.push_object_buffer(ObjectInstance {
+				texture_index: [texture_a, texture_a],
+				texture_fade: 1.0,
+				object_index: idx as u32,
+				color: [1.0, 1.0, 1.0, 1.0],
+			});
+		}
+	}
+
+	fn push_effects(
+		&mut self,
+		input: &RenderInput,
+		// NE and SW corners of screen
+		screen_clip: (Point2<f32>, Point2<f32>),
+	) {
+		for p in input.phys_img.iter_effects() {
+			let r = &p.rigidbody;
+			let pos = *r.translation();
+			let rot = r.rotation();
+			let ang = rot.angle();
+
+			// Position adjusted for parallax
+			// TODO: adjust parallax for zoom?
+			// 1.0 is z-coordinate, which is constant for projectiles
+			let adjusted_pos = (pos - input.camera_pos) / 1.0;
+
+			// Game dimensions of this sprite post-scale.
+			// Post-scale width or height, whichever is larger.
+			// This is in game units.
+			//
+			// We take the maximum to account for rotated sprites.
+			let m = (p.effect.size / 1.0)
+				* input
+					.ct
+					.get_sprite(p.effect.anim.get_sprite())
+					.aspect
+					.max(1.0);
+
+			// Don't draw sprites that are off the screen
+			if adjusted_pos.x < screen_clip.0.x - m
+				|| adjusted_pos.y > screen_clip.0.y + m
+				|| adjusted_pos.x > screen_clip.1.x + m
+				|| adjusted_pos.y < screen_clip.1.y - m
+			{
+				continue;
+			}
+
+			let idx = self.state.get_object_counter();
+			// Write this object's location data
+			self.state.queue.write_buffer(
+				&self.state.global_uniform.object_buffer,
+				ObjectData::SIZE * idx as u64,
+				bytemuck::cast_slice(&[ObjectData {
+					xpos: pos.x,
+					ypos: pos.y,
+					zpos: 1.0,
+					angle: ang,
+					size: p.effect.size,
+					parent: 0,
+					is_child: 0,
+					_padding: Default::default(),
+				}]),
+			);
+
+			let anim_state = p.effect.anim.get_texture_idx();
+			self.state.push_object_buffer(ObjectInstance {
+				texture_index: anim_state.texture_index(),
+				texture_fade: anim_state.fade,
+				object_index: idx as u32,
+				color: [1.0, 1.0, 1.0, p.get_fade()],
+			});
+		}
+	}
+}

crates/render/src/lib.rs

@@ -12,7 +12,6 @@ mod gpustate;
 mod pipeline;
 mod positionanchor;
 mod renderinput;
-mod renderscene;
 mod renderstate;
 mod shaderprocessor;
 mod starfield;
@@ -23,7 +22,6 @@ mod vertexbuffer;
 pub use gpustate::GPUState;
 pub use positionanchor::PositionAnchor;
 pub use renderinput::RenderInput;
-pub use renderscene::RenderScenes;
 use renderstate::*;
 
 use nalgebra::Matrix4;

crates/render/src/renderinput.rs

@@ -7,12 +7,13 @@ use galactica_util::timing::Timing;
 use nalgebra::Vector2;
 
 /// Bundles parameters passed to a single call to GPUState::render
-pub struct RenderInput<'a> {
+#[derive(Debug)]
+pub struct RenderInput {
 	/// Camera position, in world units
 	pub camera_pos: Vector2<f32>,
 
 	/// Player ship data
-	pub player: &'a PlayerAgent,
+	pub player: Rc<PlayerAgent>,
 
 	/// The system we're currently in
 	pub current_system: SystemHandle,
@@ -21,7 +22,7 @@ pub struct RenderInput<'a> {
 	pub camera_zoom: f32,
 
 	/// The world state to render
-	pub phys_img: &'a PhysImage,
+	pub phys_img: Rc<PhysImage>,
 
 	// TODO: handle overflow. is it a problem?
 	/// The current time, in seconds

crates/render/src/renderscene/landed.rs

@@ -1,117 +0,0 @@
-use anyhow::Result;
-use glyphon::Resolution;
-use std::iter;
-
-use super::RenderScene;
-use crate::vertexbuffer::consts::SPRITE_INDICES;
-
-pub struct LandedScene {}
-
-impl RenderScene for LandedScene {
-	fn render(g: &mut crate::GPUState, input: &crate::RenderInput) -> Result<()> {
-		let output = g.surface.get_current_texture()?;
-		let view = output.texture.create_view(&Default::default());
-
-		let mut encoder = g
-			.device
-			.create_command_encoder(&wgpu::CommandEncoderDescriptor {
-				label: Some("render encoder"),
-			});
-
-		let mut render_pass = encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
-			label: Some("render pass"),
-
-			color_attachments: &[Some(wgpu::RenderPassColorAttachment {
-				view: &view,
-				resolve_target: None,
-				ops: wgpu::Operations {
-					load: wgpu::LoadOp::Clear(wgpu::Color {
-						r: 0.0,
-						g: 0.0,
-						b: 0.0,
-						a: 1.0,
-					}),
-					store: wgpu::StoreOp::Store,
-				},
-			})],
-			depth_stencil_attachment: None,
-			occlusion_query_set: None,
-			timestamp_writes: None,
-		});
-
-		// Create sprite instances
-		g.ui.draw(&input, &mut g.state)?;
-
-		// These should match the indices in each shader,
-		// and should each have a corresponding bind group layout.
-		render_pass.set_bind_group(0, &g.texture_array.bind_group, &[]);
-		render_pass.set_bind_group(1, &g.state.global_uniform.bind_group, &[]);
-
-		// Starfield pipeline
-		g.state
-			.vertex_buffers
-			.get_starfield()
-			.set_in_pass(&mut render_pass);
-		render_pass.set_pipeline(&g.starfield_pipeline);
-		render_pass.draw_indexed(
-			0..SPRITE_INDICES.len() as u32,
-			0,
-			0..g.state.get_starfield_counter(),
-		);
-
-		// Ui pipeline
-		g.state
-			.vertex_buffers
-			.get_ui()
-			.set_in_pass(&mut render_pass);
-		render_pass.set_pipeline(&g.ui_pipeline);
-		render_pass.draw_indexed(
-			0..SPRITE_INDICES.len() as u32,
-			0,
-			0..g.state.get_ui_counter(),
-		);
-
-		// Radial progress bars
-		g.state
-			.vertex_buffers
-			.get_radialbar()
-			.set_in_pass(&mut render_pass);
-		render_pass.set_pipeline(&g.radialbar_pipeline);
-		render_pass.draw_indexed(
-			0..SPRITE_INDICES.len() as u32,
-			0,
-			0..g.state.get_radialbar_counter(),
-		);
-
-		let textareas = g.ui.get_textareas(input, &g.state);
-		g.state
-			.text_renderer
-			.prepare(
-				&g.device,
-				&g.state.queue,
-				&mut g.state.text_font_system,
-				&mut g.state.text_atlas,
-				Resolution {
-					width: g.state.window_size.width,
-					height: g.state.window_size.height,
-				},
-				textareas,
-				&mut g.state.text_cache,
-			)
-			.unwrap();
-
-		g.state
-			.text_renderer
-			.render(&g.state.text_atlas, &mut render_pass)
-			.unwrap();
-
-		// begin_render_pass borrows encoder mutably,
-		// so we need to drop it before calling finish.
-		drop(render_pass);
-
-		g.state.queue.submit(iter::once(encoder.finish()));
-		output.present();
-
-		return Ok(());
-	}
-}

crates/render/src/renderscene/mod.rs

@@ -1,32 +0,0 @@
-mod landed;
-mod system;
-
-use std::fmt::Debug;
-
-pub use landed::LandedScene;
-pub use system::SystemScene;
-
-use crate::{GPUState, RenderInput};
-use anyhow::Result;
-
-pub trait RenderScene {
-	fn render(g: &mut GPUState, input: &RenderInput) -> Result<()>;
-}
-
-/// What render routine to run
-pub enum RenderScenes {
-	/// Draw the system we're in
-	System,
-
-	/// Draw the landed UI
-	Landed,
-}
-
-impl Debug for RenderScenes {
-	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-		match self {
-			Self::Landed => write!(f, "RenderScenes::Landed"),
-			Self::System => write!(f, "RenderScenes::System"),
-		}
-	}
-}

crates/render/src/renderscene/system/mod.rs

@@ -1,4 +0,0 @@
-mod phys;
-mod system;
-
-pub use system::SystemScene;

crates/render/src/renderscene/system/phys.rs

@@ -1,321 +0,0 @@
-use bytemuck;
-use galactica_system::data::ShipState;
-use galactica_util::to_radians;
-use nalgebra::{Point2, Point3};
-
-use crate::{
-	globaluniform::ObjectData, vertexbuffer::types::ObjectInstance, GPUState, RenderInput,
-};
-
-use super::SystemScene;
-
-impl SystemScene {
-	pub(super) fn push_ships(
-		g: &mut GPUState,
-		input: &RenderInput,
-		// NE and SW corners of screen
-		screen_clip: (Point2<f32>, Point2<f32>),
-	) {
-		for s in input.phys_img.iter_ships() {
-			let ship_pos;
-			let ship_ang;
-			let ship_cnt;
-			match s.ship.get_data().get_state() {
-				ShipState::Dead | ShipState::Landed { .. } => continue,
-
-				ShipState::Collapsing { .. } | ShipState::Flying { .. } => {
-					let r = &s.rigidbody;
-					let pos = *r.translation();
-					ship_pos = Point3::new(pos.x, pos.y, 1.0);
-					let ship_rot = r.rotation();
-					ship_ang = ship_rot.angle();
-					ship_cnt = input.ct.get_ship(s.ship.get_data().get_content());
-				}
-
-				ShipState::UnLanding { current_z, .. } | ShipState::Landing { current_z, .. } => {
-					let r = &s.rigidbody;
-					let pos = *r.translation();
-					ship_pos = Point3::new(pos.x, pos.y, *current_z);
-					let ship_rot = r.rotation();
-					ship_ang = ship_rot.angle();
-					ship_cnt = input.ct.get_ship(s.ship.get_data().get_content());
-				}
-			}
-
-			// Position adjusted for parallax
-			// TODO: adjust parallax for zoom?
-			// 1.0 is z-coordinate, which is constant for ships
-			let pos: Point2<f32> =
-				(Point2::new(ship_pos.x, ship_pos.y) - input.camera_pos) / ship_pos.z;
-
-			// Game dimensions of this sprite post-scale.
-			// Post-scale width or height, whichever is larger.
-			// This is in game units.
-			//
-			// We take the maximum to account for rotated sprites.
-			let m =
-				(ship_cnt.size / ship_pos.z) * input.ct.get_sprite(ship_cnt.sprite).aspect.max(1.0);
-
-			// Don't draw sprites that are off the screen
-			if pos.x < screen_clip.0.x - m
-				|| pos.y > screen_clip.0.y + m
-				|| pos.x > screen_clip.1.x + m
-				|| pos.y < screen_clip.1.y - m
-			{
-				continue;
-			}
-
-			let idx = g.state.get_object_counter();
-			// Write this object's location data
-			g.state.queue.write_buffer(
-				&g.state.global_uniform.object_buffer,
-				ObjectData::SIZE * idx as u64,
-				bytemuck::cast_slice(&[ObjectData {
-					xpos: ship_pos.x,
-					ypos: ship_pos.y,
-					zpos: ship_pos.z,
-					angle: ship_ang,
-					size: ship_cnt.size,
-					parent: 0,
-					is_child: 0,
-					_padding: Default::default(),
-				}]),
-			);
-
-			// Push this object's instance
-			let anim_state = s.ship.get_anim_state();
-			g.state.push_object_buffer(ObjectInstance {
-				texture_index: anim_state.texture_index(),
-				texture_fade: anim_state.fade,
-				object_index: idx as u32,
-				color: [1.0, 1.0, 1.0, 1.0],
-			});
-
-			if {
-				let is_flying = match s.ship.get_data().get_state() {
-					ShipState::Flying { .. }
-					| ShipState::UnLanding { .. }
-					| ShipState::Landing { .. } => true,
-					_ => false,
-				};
-				is_flying
-			} {
-				for (engine_point, anim) in s.ship.iter_engine_anim() {
-					g.state.queue.write_buffer(
-						&g.state.global_uniform.object_buffer,
-						ObjectData::SIZE * g.state.get_object_counter() as u64,
-						bytemuck::cast_slice(&[ObjectData {
-							// Note that we adjust the y-coordinate for half-height,
-							// not the x-coordinate, even though our ships point east
-							// at 0 degrees. This is because this is placed pre-rotation,
-							// and the parent rotation adjustment in our object shader
-							// automatically accounts for this.
-							xpos: engine_point.pos.x,
-							ypos: engine_point.pos.y - engine_point.size / 2.0,
-							zpos: 1.0,
-							// We still need an adjustment here, though,
-							// since engine sprites point north (with exhaust towards the south)
-							angle: to_radians(90.0),
-							size: engine_point.size,
-							parent: idx as u32,
-							is_child: 1,
-							_padding: Default::default(),
-						}]),
-					);
-
-					let anim_state = anim.get_texture_idx();
-					g.state.push_object_buffer(ObjectInstance {
-						texture_index: anim_state.texture_index(),
-						texture_fade: anim_state.fade,
-						object_index: g.state.get_object_counter() as u32,
-						color: [1.0, 1.0, 1.0, 1.0],
-					});
-				}
-			}
-		}
-	}
-
-	pub(super) fn push_projectiles(
-		g: &mut GPUState,
-		input: &RenderInput,
-		// NE and SW corners of screen
-		screen_clip: (Point2<f32>, Point2<f32>),
-	) {
-		for p in input.phys_img.iter_projectiles() {
-			let r = &p.rigidbody;
-			let proj_pos = *r.translation();
-			let proj_rot = r.rotation();
-			let proj_ang = proj_rot.angle();
-			let proj_cnt = &p.projectile.content; // TODO: don't clone this?
-
-			// Position adjusted for parallax
-			// TODO: adjust parallax for zoom?
-			// 1.0 is z-coordinate, which is constant for projectiles
-			let pos = (proj_pos - input.camera_pos) / 1.0;
-
-			// Game dimensions of this sprite post-scale.
-			// Post-scale width or height, whichever is larger.
-			// This is in game units.
-			//
-			// We take the maximum to account for rotated sprites.
-			let m = (proj_cnt.size / 1.0) * input.ct.get_sprite(proj_cnt.sprite).aspect.max(1.0);
-
-			// Don't draw sprites that are off the screen
-			if pos.x < screen_clip.0.x - m
-				|| pos.y > screen_clip.0.y + m
-				|| pos.x > screen_clip.1.x + m
-				|| pos.y < screen_clip.1.y - m
-			{
-				continue;
-			}
-
-			let idx = g.state.get_object_counter();
-			// Write this object's location data
-			g.state.queue.write_buffer(
-				&g.state.global_uniform.object_buffer,
-				ObjectData::SIZE * idx as u64,
-				bytemuck::cast_slice(&[ObjectData {
-					xpos: proj_pos.x,
-					ypos: proj_pos.y,
-					zpos: 1.0,
-					angle: proj_ang,
-					size: 0f32.max(proj_cnt.size + p.projectile.size_rng),
-					parent: 0,
-					is_child: 0,
-					_padding: Default::default(),
-				}]),
-			);
-
-			let anim_state = p.projectile.get_anim_state();
-			g.state.push_object_buffer(ObjectInstance {
-				texture_index: anim_state.texture_index(),
-				texture_fade: anim_state.fade,
-				object_index: idx as u32,
-				color: [1.0, 1.0, 1.0, 1.0],
-			});
-		}
-	}
-
-	pub(super) fn push_system(
-		g: &mut GPUState,
-		input: &RenderInput,
-		// NE and SW corners of screen
-		screen_clip: (Point2<f32>, Point2<f32>),
-	) {
-		let system = input.ct.get_system(input.current_system);
-
-		for o in &system.objects {
-			// Position adjusted for parallax
-			let pos: Point2<f32> = (Point2::new(o.pos.x, o.pos.y) - input.camera_pos) / o.pos.z;
-
-			// Game dimensions of this sprite post-scale.
-			// Post-scale width or height, whichever is larger.
-			// This is in game units.
-			//
-			// We take the maximum to account for rotated sprites.
-			let m = (o.size / o.pos.z) * input.ct.get_sprite(o.sprite).aspect.max(1.0);
-
-			// Don't draw sprites that are off the screen
-			if pos.x < screen_clip.0.x - m
-				|| pos.y > screen_clip.0.y + m
-				|| pos.x > screen_clip.1.x + m
-				|| pos.y < screen_clip.1.y - m
-			{
-				continue;
-			}
-
-			let idx = g.state.get_object_counter();
-			// Write this object's location data
-			g.state.queue.write_buffer(
-				&g.state.global_uniform.object_buffer,
-				ObjectData::SIZE * idx as u64,
-				bytemuck::cast_slice(&[ObjectData {
-					xpos: o.pos.x,
-					ypos: o.pos.y,
-					zpos: o.pos.z,
-					angle: o.angle,
-					size: o.size,
-					parent: 0,
-					is_child: 0,
-					_padding: Default::default(),
-				}]),
-			);
-
-			let sprite = input.ct.get_sprite(o.sprite);
-			let texture_a = sprite.get_first_frame(); // ANIMATE
-
-			// Push this object's instance
-			g.state.push_object_buffer(ObjectInstance {
-				texture_index: [texture_a, texture_a],
-				texture_fade: 1.0,
-				object_index: idx as u32,
-				color: [1.0, 1.0, 1.0, 1.0],
-			});
-		}
-	}
-
-	pub(super) fn push_effects(
-		g: &mut GPUState,
-		input: &RenderInput,
-		// NE and SW corners of screen
-		screen_clip: (Point2<f32>, Point2<f32>),
-	) {
-		for p in input.phys_img.iter_effects() {
-			let r = &p.rigidbody;
-			let pos = *r.translation();
-			let rot = r.rotation();
-			let ang = rot.angle();
-
-			// Position adjusted for parallax
-			// TODO: adjust parallax for zoom?
-			// 1.0 is z-coordinate, which is constant for projectiles
-			let adjusted_pos = (pos - input.camera_pos) / 1.0;
-
-			// Game dimensions of this sprite post-scale.
-			// Post-scale width or height, whichever is larger.
-			// This is in game units.
-			//
-			// We take the maximum to account for rotated sprites.
-			let m = (p.effect.size / 1.0)
-				* input
-					.ct
-					.get_sprite(p.effect.anim.get_sprite())
-					.aspect
-					.max(1.0);
-
-			// Don't draw sprites that are off the screen
-			if adjusted_pos.x < screen_clip.0.x - m
-				|| adjusted_pos.y > screen_clip.0.y + m
-				|| adjusted_pos.x > screen_clip.1.x + m
-				|| adjusted_pos.y < screen_clip.1.y - m
-			{
-				continue;
-			}
-
-			let idx = g.state.get_object_counter();
-			// Write this object's location data
-			g.state.queue.write_buffer(
-				&g.state.global_uniform.object_buffer,
-				ObjectData::SIZE * idx as u64,
-				bytemuck::cast_slice(&[ObjectData {
-					xpos: pos.x,
-					ypos: pos.y,
-					zpos: 1.0,
-					angle: ang,
-					size: p.effect.size,
-					parent: 0,
-					is_child: 0,
-					_padding: Default::default(),
-				}]),
-			);
-
-			let anim_state = p.effect.anim.get_texture_idx();
-			g.state.push_object_buffer(ObjectInstance {
-				texture_index: anim_state.texture_index(),
-				texture_fade: anim_state.fade,
-				object_index: idx as u32,
-				color: [1.0, 1.0, 1.0, p.get_fade()],
-			});
-		}
-	}
-}

crates/render/src/renderscene/system/system.rs

@@ -1,144 +0,0 @@
-use anyhow::Result;
-use glyphon::Resolution;
-use nalgebra::Point2;
-use std::iter;
-
-use super::super::RenderScene;
-use crate::vertexbuffer::consts::SPRITE_INDICES;
-
-pub struct SystemScene {}
-
-impl RenderScene for SystemScene {
-	fn render(g: &mut crate::GPUState, input: &crate::RenderInput) -> Result<()> {
-		let output = g.surface.get_current_texture()?;
-		let view = output.texture.create_view(&Default::default());
-
-		let mut encoder = g
-			.device
-			.create_command_encoder(&wgpu::CommandEncoderDescriptor {
-				label: Some("render encoder"),
-			});
-
-		let mut render_pass = encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
-			label: Some("render pass"),
-
-			color_attachments: &[Some(wgpu::RenderPassColorAttachment {
-				view: &view,
-				resolve_target: None,
-				ops: wgpu::Operations {
-					load: wgpu::LoadOp::Clear(wgpu::Color {
-						r: 0.0,
-						g: 0.0,
-						b: 0.0,
-						a: 1.0,
-					}),
-					store: wgpu::StoreOp::Store,
-				},
-			})],
-			depth_stencil_attachment: None,
-			occlusion_query_set: None,
-			timestamp_writes: None,
-		});
-
-		// Create sprite instances
-
-		// Game coordinates (relative to camera) of ne and sw corners of screen.
-		// Used to skip off-screen sprites.
-		let clip_ne = Point2::new(-g.state.window_aspect, 1.0) * input.camera_zoom;
-		let clip_sw = Point2::new(g.state.window_aspect, -1.0) * input.camera_zoom;
-
-		// Order matters, it determines what is drawn on top.
-		// The order inside ships and projectiles doesn't matter,
-		// but ships should always be under projectiles.
-		Self::push_system(g, &input, (clip_ne, clip_sw));
-		Self::push_ships(g, &input, (clip_ne, clip_sw));
-		Self::push_projectiles(g, &input, (clip_ne, clip_sw));
-		Self::push_effects(g, &input, (clip_ne, clip_sw));
-		g.ui.draw(&input, &mut g.state)?;
-
-		// These should match the indices in each shader,
-		// and should each have a corresponding bind group layout.
-		render_pass.set_bind_group(0, &g.texture_array.bind_group, &[]);
-		render_pass.set_bind_group(1, &g.state.global_uniform.bind_group, &[]);
-
-		// Starfield pipeline
-		g.state
-			.vertex_buffers
-			.get_starfield()
-			.set_in_pass(&mut render_pass);
-		render_pass.set_pipeline(&g.starfield_pipeline);
-		render_pass.draw_indexed(
-			0..SPRITE_INDICES.len() as u32,
-			0,
-			0..g.state.get_starfield_counter(),
-		);
-
-		// Sprite pipeline
-		g.state
-			.vertex_buffers
-			.get_object()
-			.set_in_pass(&mut render_pass);
-		render_pass.set_pipeline(&g.object_pipeline);
-		render_pass.draw_indexed(
-			0..SPRITE_INDICES.len() as u32,
-			0,
-			0..g.state.get_object_counter(),
-		);
-
-		// Ui pipeline
-		g.state
-			.vertex_buffers
-			.get_ui()
-			.set_in_pass(&mut render_pass);
-		render_pass.set_pipeline(&g.ui_pipeline);
-		render_pass.draw_indexed(
-			0..SPRITE_INDICES.len() as u32,
-			0,
-			0..g.state.get_ui_counter(),
-		);
-
-		// Radial progress bars
-		// TODO: do we need to do this every time?
-		g.state
-			.vertex_buffers
-			.get_radialbar()
-			.set_in_pass(&mut render_pass);
-		render_pass.set_pipeline(&g.radialbar_pipeline);
-		render_pass.draw_indexed(
-			0..SPRITE_INDICES.len() as u32,
-			0,
-			0..g.state.get_radialbar_counter(),
-		);
-
-		let textareas = g.ui.get_textareas(input, &g.state);
-		g.state
-			.text_renderer
-			.prepare(
-				&g.device,
-				&g.state.queue,
-				&mut g.state.text_font_system,
-				&mut g.state.text_atlas,
-				Resolution {
-					width: g.state.window_size.width,
-					height: g.state.window_size.height,
-				},
-				textareas,
-				&mut g.state.text_cache,
-			)
-			.unwrap();
-
-		g.state
-			.text_renderer
-			.render(&g.state.text_atlas, &mut render_pass)
-			.unwrap();
-
-		// begin_render_pass borrows encoder mutably,
-		// so we need to drop it before calling finish.
-		drop(render_pass);
-
-		g.state.queue.submit(iter::once(encoder.finish()));
-		output.present();
-
-		return Ok(());
-	}
-}

crates/render/src/ui/api/config.rs

@@ -0,0 +1,28 @@
+use rhai::{CustomType, TypeBuilder};
+
+#[derive(Debug, Clone)]
+pub struct SceneConfig {
+	pub show_phys: bool,
+	pub show_starfield: bool,
+}
+
+impl SceneConfig {
+	pub fn new() -> Self {
+		Self {
+			show_phys: false,
+			show_starfield: false,
+		}
+	}
+}
+
+impl CustomType for SceneConfig {
+	fn build(mut builder: TypeBuilder<Self>) {
+		builder
+			.with_name("SceneConfig")
+			.with_fn("SceneConfig", Self::new)
+			.with_fn("show_phys", |s: &mut Self, x: bool| s.show_phys = x)
+			.with_fn("show_starfield", |s: &mut Self, x: bool| {
+				s.show_starfield = x
+			});
+	}
+}

crates/render/src/ui/api/event.rs

@@ -0,0 +1,42 @@
+use rhai::{CustomType, TypeBuilder};
+
+use super::SpriteElement;
+
+#[derive(Debug, Clone)]
+pub struct MouseClickEvent {
+	pub down: bool,
+	pub element: SpriteElement,
+}
+
+impl CustomType for MouseClickEvent {
+	fn build(mut builder: TypeBuilder<Self>) {
+		builder
+			.with_name("MouseClickEvent")
+			.with_fn("is_down", |s: &mut Self| s.down)
+			.with_fn("element", |s: &mut Self| s.element.clone());
+	}
+}
+
+#[derive(Debug, Clone)]
+pub struct MouseHoverEvent {
+	pub enter: bool,
+	pub element: SpriteElement,
+}
+
+impl CustomType for MouseHoverEvent {
+	fn build(mut builder: TypeBuilder<Self>) {
+		builder
+			.with_name("MouseHoverEvent")
+			.with_fn("is_enter", |s: &mut Self| s.enter)
+			.with_fn("element", |s: &mut Self| s.element.clone());
+	}
+}
+
+#[derive(Debug, Clone)]
+pub struct PlayerShipStateEvent {}
+
+impl CustomType for PlayerShipStateEvent {
+	fn build(mut builder: TypeBuilder<Self>) {
+		builder.with_name("PlayerShipStateEvent");
+	}
+}

crates/render/src/ui/api/mod.rs

@@ -1,4 +1,6 @@
 mod color;
+mod config;
+mod event;
 mod radialbuilder;
 mod rect;
 mod sceneaction;
@@ -9,6 +11,8 @@ mod textboxbuilder;
 mod util;
 
 pub use color::*;
+pub use config::*;
+pub use event::*;
 pub use radialbuilder::*;
 pub use rect::*;
 pub use sceneaction::*;
@@ -23,12 +27,17 @@ use rhai::{exported_module, Engine};
 pub fn register_into_engine(engine: &mut Engine) {
 	engine
 		.build_type::<State>()
+		.build_type::<ShipState>()
 		.build_type::<Rect>()
 		.build_type::<Color>()
 		.build_type::<RadialBuilder>()
 		.build_type::<SpriteElement>()
+		.build_type::<SceneConfig>()
 		.build_type::<SpriteBuilder>()
 		.build_type::<TextBoxBuilder>()
+		.build_type::<MouseClickEvent>()
+		.build_type::<MouseHoverEvent>()
+		.build_type::<PlayerShipStateEvent>()
 		.register_type_with_name::<SpriteAnchor>("SpriteAnchor")
 		.register_static_module("SpriteAnchor", exported_module!(spriteanchor_mod).into())
 		.register_type_with_name::<TextBoxFont>("TextBoxFont")

crates/render/src/ui/api/sceneaction.rs

@@ -3,8 +3,7 @@ use rhai::plugin::*;
 #[derive(Debug, Clone, Eq, PartialEq, Hash)]
 pub enum SceneAction {
 	None,
-	SceneOutfitter,
+	GoTo(String),
-	SceneLanded,
 }
 
 #[export_module]
@@ -12,9 +11,8 @@ pub mod sceneaction_mod {
 	#[allow(non_upper_case_globals)]
 	pub const None: SceneAction = SceneAction::None;
 
-	#[allow(non_upper_case_globals)]
+	#[allow(non_snake_case)]
-	pub const SceneOutfitter: SceneAction = SceneAction::SceneOutfitter;
+	pub fn GoTo(scene: String) -> SceneAction {
-
+		SceneAction::GoTo(scene)
-	#[allow(non_upper_case_globals)]
+	}
-	pub const SceneLanded: SceneAction = SceneAction::SceneLanded;
 }

crates/render/src/ui/api/sprite.rs

@@ -11,6 +11,7 @@ pub struct SpriteElement {
 	pub ct: Rc<Content>,
 }
 
+// TODO: remove this
 unsafe impl Send for SpriteElement {}
 unsafe impl Sync for SpriteElement {}
 

crates/render/src/ui/api/state.rs

@@ -1,7 +1,72 @@
+use galactica_system::{data, phys::PhysSimShipHandle};
 use rhai::{CustomType, TypeBuilder};
+use std::rc::Rc;
 
-#[derive(Debug, Clone, CustomType)]
+use crate::RenderInput;
-pub struct State {
+
-	pub planet_landscape: String,
+#[derive(Debug, Clone)]
-	pub planet_name: String,
+pub struct ShipState {
+	ship: Option<PhysSimShipHandle>,
+	input: Rc<RenderInput>,
+}
+
+// TODO: remove this
+unsafe impl Send for ShipState {}
+unsafe impl Sync for ShipState {}
+
+impl ShipState {
+	pub fn get_state(&mut self) -> &data::ShipState {
+		let ship = self
+			.input
+			.phys_img
+			.get_ship(self.ship.as_ref().unwrap())
+			.unwrap();
+		ship.ship.get_data().get_state()
+	}
+}
+
+impl CustomType for ShipState {
+	fn build(mut builder: TypeBuilder<Self>) {
+		builder
+			.with_name("ShipState")
+			.with_fn("is_some", |s: &mut Self| s.ship.is_some())
+			.with_fn("is_dead", |s: &mut Self| s.get_state().is_dead())
+			.with_fn("is_landed", |s: &mut Self| s.get_state().is_landed())
+			.with_fn("is_landing", |s: &mut Self| s.get_state().is_landing())
+			.with_fn("is_flying", |s: &mut Self| s.get_state().is_flying())
+			.with_fn("is_unlanding", |s: &mut Self| s.get_state().is_unlanding())
+			.with_fn("is_collapsing", |s: &mut Self| {
+				s.get_state().is_collapsing()
+			});
+	}
+}
+
+#[derive(Debug, Clone)]
+pub struct State {
+	input: Rc<RenderInput>,
+}
+
+// TODO: remove this
+unsafe impl Send for State {}
+unsafe impl Sync for State {}
+
+impl State {
+	pub fn new(input: Rc<RenderInput>) -> Self {
+		Self { input }
+	}
+
+	pub fn player_ship(&mut self) -> ShipState {
+		ShipState {
+			input: self.input.clone(),
+			ship: self.input.player.ship.map(|x| PhysSimShipHandle(x)),
+		}
+	}
+}
+
+impl CustomType for State {
+	fn build(mut builder: TypeBuilder<Self>) {
+		builder
+			.with_name("State")
+			.with_fn("player_ship", Self::player_ship);
+	}
 }

crates/render/src/ui/event.rs

@@ -0,0 +1,8 @@
+#[derive(Debug, Copy, Clone)]
+pub enum Event {
+	None,
+	MouseClick,
+	MouseRelease,
+	MouseHover,
+	MouseUnhover,
+}

crates/render/src/ui/manager.rs

@@ -1,15 +1,19 @@
-use anyhow::Result;
+use anyhow::{Context, Result};
 use galactica_content::Content;
+use galactica_system::phys::PhysSimShipHandle;
 use glyphon::TextArea;
 use log::{debug, error, trace};
-use rhai::{Array, Dynamic, Engine, Scope, AST};
+use rhai::{Array, Dynamic, Engine, Scope};
-use std::{collections::HashSet, rc::Rc};
+use std::{collections::HashSet, num::NonZeroU32, rc::Rc};
 
 use super::{
-	api::{self, SceneAction, SpriteElement, TextBoxBuilder},
+	api::{
-	mouseevent::MouseEvent,
+		self, MouseClickEvent, MouseHoverEvent, PlayerShipStateEvent, SceneAction, SceneConfig,
+		SpriteElement, TextBoxBuilder,
+	},
+	event::Event,
 	util::{FpsIndicator, RadialBar, TextBox},
-	UiElement, UiScene,
+	UiElement,
 };
 use crate::{
 	ui::{
@@ -20,12 +24,14 @@ use crate::{
 };
 
 pub(crate) struct UiManager {
-	current_scene: UiScene,
+	current_scene: Option<String>,
+	current_scene_config: SceneConfig,
 	engine: Engine,
 	scope: Scope<'static>,
 	elements: Vec<UiElement>,
 	ct: Rc<Content>,
 
+	last_player_state: u32,
 	show_timings: bool,
 	fps_indicator: FpsIndicator,
 }
@@ -39,43 +45,70 @@ impl UiManager {
 
 		Self {
 			ct,
-			current_scene: UiScene::Flying,
+			current_scene: None,
+			current_scene_config: SceneConfig::new(),
 			engine,
 			scope,
 			elements: Vec::new(),
 			show_timings: true,
 			fps_indicator: FpsIndicator::new(state),
+			last_player_state: 0,
 		}
 	}
 
-	pub fn get_scene_ast(ct: &Content, scene: UiScene) -> &AST {
+	pub fn get_config(&self) -> &SceneConfig {
-		match scene {
+		&self.current_scene_config
-			UiScene::Landed => &ct.get_config().ui_landed_scene,
-			UiScene::Flying => &ct.get_config().ui_flying_scene,
-			UiScene::Outfitter => &ct.get_config().ui_outfitter_scene,
-		}
 	}
 
 	/// Change the current scene
-	pub fn set_scene(&mut self, state: &mut RenderState, scene: UiScene) -> Result<()> {
+	pub fn set_scene(
+		&mut self,
+		state: &mut RenderState,
+		input: Rc<RenderInput>,
+		scene: String,
+	) -> Result<()> {
+		if !self.ct.get_config().ui_scenes.contains_key(&scene) {
+			error!("tried to switch to ui scene `{scene}`, which doesn't exist");
+			return Ok(());
+		}
+
 		debug!("switching to {:?}", scene);
-		self.current_scene = scene;
+		self.current_scene = Some(scene);
+		self.current_scene_config = self
+			.engine
+			.call_fn(
+				&mut self.scope,
+				&self
+					.ct
+					.get_config()
+					.ui_scenes
+					.get(self.current_scene.as_ref().unwrap())
+					.unwrap(),
+				"config",
+				(),
+			)
+			.with_context(|| format!("while handling `config()`"))
+			.with_context(|| format!("in ui scene `{}`", self.current_scene.as_ref().unwrap()))?;
 
 		self.scope.clear();
 		self.elements.clear();
 		let mut used_names = HashSet::new();
 
-		trace!("running init for `{}`", self.current_scene.to_string());
+		let builders: Array = self
-
+			.engine
-		let builders: Array = self.engine.call_fn(
+			.call_fn(
 				&mut self.scope,
-			Self::get_scene_ast(&self.ct, self.current_scene),
+				&self
+					.ct
+					.get_config()
+					.ui_scenes
+					.get(self.current_scene.as_ref().unwrap())
+					.unwrap(),
 				"init",
-			(State {
+				(State::new(input.clone()),),
-				planet_landscape: "ui::landscape::test".to_string(),
+			)
-				planet_name: "Earth".to_string(),
+			.with_context(|| format!("while running `init()`"))
-			},),
+			.with_context(|| format!("in ui scene `{}`", self.current_scene.as_ref().unwrap()))?;
-		)?;
 
 		trace!("found {:?} builders", builders.len());
 
@@ -85,7 +118,7 @@ impl UiManager {
 				if used_names.contains(s.name.as_str()) {
 					error!(
 						"UI scene `{}` re-uses element name `{}`",
-						self.current_scene.to_string(),
+						self.current_scene.as_ref().unwrap(),
 						s.name
 					);
 				} else {
@@ -103,7 +136,7 @@ impl UiManager {
 				if used_names.contains(r.name.as_str()) {
 					error!(
 						"UI scene `{}` re-uses element name `{}`",
-						self.current_scene.to_string(),
+						self.current_scene.as_ref().unwrap(),
 						r.name
 					);
 				} else {
@@ -122,7 +155,7 @@ impl UiManager {
 				if used_names.contains(t.name.as_str()) {
 					error!(
 						"UI scene `{}` re-uses element name `{}`",
-						self.current_scene.to_string(),
+						self.current_scene.as_ref().unwrap(),
 						t.name
 					);
 				} else {
@@ -148,49 +181,183 @@ impl UiManager {
 	}
 
 	/// Draw all ui elements
-	pub fn draw(&mut self, input: &RenderInput, state: &mut RenderState) -> Result<()> {
+	pub fn draw(&mut self, input: Rc<RenderInput>, state: &mut RenderState) -> Result<()> {
-		let mut iter = self.elements.iter();
+		if self.current_scene.is_none() {
-
+			// Initialize start scene if we haven't yet
-		if self.show_timings {
+			self.set_scene(
-			self.fps_indicator.step(input, state);
+				state,
+				input.clone(),
+				self.ct.get_config().start_ui_scene.clone(),
+			)?;
 		}
 
-		let action: SceneAction = loop {
+		if self.show_timings {
-			let e = match iter.next() {
+			self.fps_indicator.step(&input, state);
-				Some(e) => e,
+		}
-				None => break SceneAction::None,
+
+		// Check for player ship state changes
+		let player = input.player.ship;
+		let send_event = {
+			if let Some(player) = player {
+				let ship = input.phys_img.get_ship(&PhysSimShipHandle(player)).unwrap();
+				if self.last_player_state == 0
+					|| NonZeroU32::new(self.last_player_state).unwrap()
+						!= ship.ship.get_data().get_state().as_int()
+				{
+					self.last_player_state = ship.ship.get_data().get_state().as_int().into();
+					true
+				} else {
+					false
+				}
+			} else {
+				self.last_player_state = 0;
+				true
+			}
 		};
 
+		let mut actions = Vec::new();
+		if send_event {
+			let action: Dynamic = self
+				.engine
+				.call_fn(
+					&mut self.scope,
+					&self
+						.ct
+						.get_config()
+						.ui_scenes
+						.get(self.current_scene.as_ref().unwrap())
+						.unwrap(),
+					"event",
+					(State::new(input.clone()), PlayerShipStateEvent {}),
+				)
+				.with_context(|| format!("while handling player state change event"))
+				.with_context(|| {
+					format!("in ui scene `{}`", self.current_scene.as_ref().unwrap())
+				})?;
+
+			if let Some(action) = action.try_cast::<SceneAction>() {
+				match action {
+					SceneAction::None => {}
+					_ => {
+						actions.push(action);
+					}
+				}
+			}
+		}
+
+		for e in &self.elements {
 			let action: Dynamic = {
 				if let Some(e) = e.sprite() {
 					let mut x = (*e).borrow_mut();
-					let m = x.check_mouse(input, state);
+					let event = x.check_mouse(&input, state);
-					x.step(input, state);
+					x.step(&input, state);
-					x.push_to_buffer(input, state);
+					x.push_to_buffer(&input, state);
 					drop(x);
 					// we MUST drop here, since script calls mutate the sprite RefCell
 
-					match m {
+					match event {
-						MouseEvent::None => Dynamic::from(SceneAction::None),
+						Event::None => Dynamic::from(SceneAction::None),
 
-						MouseEvent::Release | MouseEvent::Click => self.engine.call_fn(
+						Event::MouseClick => self
+							.engine
+							.call_fn(
 								&mut self.scope,
-							Self::get_scene_ast(&self.ct, self.current_scene),
+								&self
-							"click",
+									.ct
-							(SpriteElement::new(self.ct.clone(), e.clone()), m.is_click()),
+									.get_config()
-						)?,
+									.ui_scenes
+									.get(self.current_scene.as_ref().unwrap())
+									.unwrap(),
+								"event",
+								(
+									State::new(input.clone()),
+									MouseClickEvent {
+										down: true,
+										element: SpriteElement::new(self.ct.clone(), e.clone()),
+									},
+								),
+							)
+							.with_context(|| format!("while handling click event"))
+							.with_context(|| {
+								format!("in ui scene `{}`", self.current_scene.as_ref().unwrap())
+							})?,
 
-						MouseEvent::Leave | MouseEvent::Enter => self.engine.call_fn(
+						Event::MouseRelease => self
+							.engine
+							.call_fn(
 								&mut self.scope,
-							Self::get_scene_ast(&self.ct, self.current_scene),
+								&self
-							"hover",
+									.ct
-							(SpriteElement::new(self.ct.clone(), e.clone()), m.is_enter()),
+									.get_config()
-						)?,
+									.ui_scenes
+									.get(self.current_scene.as_ref().unwrap())
+									.unwrap(),
+								"event",
+								(
+									State::new(input.clone()),
+									MouseClickEvent {
+										down: false,
+										element: SpriteElement::new(self.ct.clone(), e.clone()),
+									},
+								),
+							)
+							.with_context(|| format!("while handling release event"))
+							.with_context(|| {
+								format!("in ui scene `{}`", self.current_scene.as_ref().unwrap())
+							})?,
+
+						Event::MouseHover => self
+							.engine
+							.call_fn(
+								&mut self.scope,
+								&self
+									.ct
+									.get_config()
+									.ui_scenes
+									.get(self.current_scene.as_ref().unwrap())
+									.unwrap(),
+								"event",
+								(
+									State::new(input.clone()),
+									MouseHoverEvent {
+										enter: true,
+										element: SpriteElement::new(self.ct.clone(), e.clone()),
+									},
+								),
+							)
+							.with_context(|| format!("while handling hover event"))
+							.with_context(|| {
+								format!("in ui scene `{}`", self.current_scene.as_ref().unwrap())
+							})?,
+
+						Event::MouseUnhover => self
+							.engine
+							.call_fn(
+								&mut self.scope,
+								&self
+									.ct
+									.get_config()
+									.ui_scenes
+									.get(self.current_scene.as_ref().unwrap())
+									.unwrap(),
+								"event",
+								(
+									State::new(input.clone()),
+									MouseHoverEvent {
+										enter: false,
+										element: SpriteElement::new(self.ct.clone(), e.clone()),
+									},
+								),
+							)
+							.with_context(|| format!("while handling unhover event"))
+							.with_context(|| {
+								format!("in ui scene `{}`", self.current_scene.as_ref().unwrap())
+							})?,
 					}
 				} else if let Some(e) = e.radialbar() {
 					let mut x = (*e).borrow_mut();
-					x.step(input, state);
+					x.step(&input, state);
-					x.push_to_buffer(input, state);
+					x.push_to_buffer(&input, state);
 					Dynamic::from(SceneAction::None)
 				} else {
 					Dynamic::from(SceneAction::None)
@@ -201,18 +368,20 @@ impl UiManager {
 				match action {
 					SceneAction::None => {}
 					_ => {
-						break action;
+						actions.push(action);
+					}
 				}
 			}
 		}
-		};
 
-		drop(iter);
+		for a in actions {
-
+			match a {
-		match action {
 				SceneAction::None => {}
-			SceneAction::SceneOutfitter => self.set_scene(state, UiScene::Outfitter)?,
+				SceneAction::GoTo(s) => {
-			SceneAction::SceneLanded => self.set_scene(state, UiScene::Landed)?,
+					self.set_scene(state, input.clone(), s.clone())?;
+					break;
+				}
+			}
 		}
 
 		return Ok(());
@@ -227,6 +396,11 @@ impl<'a> UiManager {
 		state: &RenderState,
 	) -> Vec<TextArea<'a>> {
 		let mut v = Vec::with_capacity(32);
+
+		if self.current_scene.is_none() {
+			return v;
+		}
+
 		if self.show_timings {
 			v.push(self.fps_indicator.get_textarea(state, input))
 		}

crates/render/src/ui/mod.rs

@@ -1,10 +1,8 @@
 mod api;
+mod event;
 mod manager;
-mod mouseevent;
 mod uielement;
-mod uiscene;
 mod util;
 
 pub(crate) use manager::UiManager;
 pub(crate) use uielement::UiElement;
-pub(crate) use uiscene::UiScene;

crates/render/src/ui/mouseevent.rs

@@ -1,24 +0,0 @@
-#[derive(Debug, Copy, Clone)]
-pub enum MouseEvent {
-	Click,
-	Release,
-	Enter,
-	Leave,
-	None,
-}
-
-impl MouseEvent {
-	pub fn is_enter(&self) -> bool {
-		match self {
-			Self::Enter => true,
-			_ => false,
-		}
-	}
-
-	pub fn is_click(&self) -> bool {
-		match self {
-			Self::Click => true,
-			_ => false,
-		}
-	}
-}

crates/render/src/ui/uielement.rs

@@ -2,6 +2,7 @@ use std::{cell::RefCell, rc::Rc};
 
 use super::util::{RadialBar, Sprite, TextBox};
 
+#[derive(Debug)]
 pub enum UiElement {
 	Sprite(Rc<RefCell<Sprite>>),
 	RadialBar(Rc<RefCell<RadialBar>>),

crates/render/src/ui/uiscene.rs

@@ -1,16 +0,0 @@
-#[derive(Debug, Copy, Clone)]
-pub(crate) enum UiScene {
-	Landed,
-	Flying,
-	Outfitter,
-}
-
-impl ToString for UiScene {
-	fn to_string(&self) -> String {
-		match self {
-			Self::Flying => "flying".to_string(),
-			Self::Landed => "landed".to_string(),
-			Self::Outfitter => "outfitter".to_string(),
-		}
-	}
-}

crates/render/src/ui/util/sprite.rs

@@ -2,9 +2,7 @@ use galactica_content::{Content, SpriteAutomaton, SpriteHandle};
 use galactica_util::to_radians;
 
 use super::super::api::Rect;
-use crate::{
+use crate::{ui::event::Event, vertexbuffer::types::UiInstance, RenderInput, RenderState};
-	ui::mouseevent::MouseEvent, vertexbuffer::types::UiInstance, RenderInput, RenderState,
-};
 
 #[derive(Debug, Clone)]
 pub struct Sprite {
@@ -73,7 +71,7 @@ impl Sprite {
 		});
 	}
 
-	pub fn check_mouse(&mut self, input: &RenderInput, state: &mut RenderState) -> MouseEvent {
+	pub fn check_mouse(&mut self, input: &RenderInput, state: &mut RenderState) -> Event {
 		let r = self.rect.to_centered(state, input.ct.get_config().ui_scale);
 
 		if self.waiting_for_release && self.has_mouse && !input.player.input.pressed_leftclick() {
@@ -86,18 +84,18 @@ impl Sprite {
 			&& input.player.input.pressed_leftclick()
 		{
 			self.has_click = true;
-			return MouseEvent::Click;
+			return Event::MouseClick;
 		}
 
 		if self.has_mouse && self.has_click && !input.player.input.pressed_leftclick() {
 			self.has_click = false;
-			return MouseEvent::Release;
+			return Event::MouseRelease;
 		}
 
 		// Release mouse when cursor leaves box
 		if self.has_click && !self.has_mouse {
 			self.has_click = false;
-			return MouseEvent::Release;
+			return Event::MouseRelease;
 		}
 
 		if r.contains_mouse(input, state) && !self.has_mouse {
@@ -107,16 +105,16 @@ impl Sprite {
 				self.waiting_for_release = true;
 			}
 			self.has_mouse = true;
-			return MouseEvent::Enter;
+			return Event::MouseHover;
 		}
 
 		if !r.contains_mouse(input, state) && self.has_mouse {
 			self.waiting_for_release = false;
 			self.has_mouse = false;
-			return MouseEvent::Leave;
+			return Event::MouseUnhover;
 		}
 
-		return MouseEvent::None;
+		return Event::None;
 	}
 
 	pub fn step(&mut self, input: &RenderInput, _state: &mut RenderState) {