Adapted game logic for Directives

crates/galactica/src/game.rs

@@ -2,6 +2,7 @@ use galactica_content::{Content, ContentIndex};
 use galactica_playeragent::PlayerAgent;
 use galactica_system::data::ShipPersonality;
 use galactica_system::phys::{PhysImage, PhysSim, PhysSimShipHandle, PhysStepResources};
+use galactica_system::PlayerDirective;
 use galactica_util::timing::Timing;
 use nalgebra::Point2;
 use std::sync::Arc;
@@ -130,8 +131,10 @@ impl<'a> Game {
 		}
 	}
 
-	pub fn update_player_controls(&mut self, player: &mut PlayerAgent) {
-		self.phys_sim.update_player_controls(player)
+	pub fn apply_directive(&mut self, directive: PlayerDirective, player: &PlayerAgent) {
+		match directive {
+			_ => self.phys_sim.apply_directive(directive, player),
+		}
 	}
 
 	pub fn step(&mut self, phys_img: &PhysImage) {

crates/galactica/src/main.rs

@@ -3,12 +3,9 @@ mod game;
 use anyhow::{bail, Result};
 use clap::Parser;
 use galactica_content::Content;
-use galactica_playeragent::{PlayerAgent, PlayerStatus};
-use galactica_render::RenderInput;
-use galactica_system::{
-	data::ShipState,
-	phys::{PhysImage, PhysSimShipHandle},
-};
+use galactica_playeragent::PlayerAgent;
+use galactica_render::{InputEvent, RenderInput};
+use galactica_system::phys::PhysImage;
 use galactica_util::constants::ASSET_CACHE;
 use log::LevelFilter;
 use log4rs::{
@@ -17,15 +14,13 @@ use log4rs::{
 	encode::pattern::PatternEncoder,
 	Config,
 };
-use nalgebra::Vector2;
 use std::{
 	fs,
 	path::{Path, PathBuf},
 	sync::Arc,
-	time::Instant,
 };
 use winit::{
-	event::{Event, KeyboardInput, WindowEvent},
+	event::{ElementState, Event, KeyboardInput, MouseButton, MouseScrollDelta, WindowEvent},
 	event_loop::{ControlFlow, EventLoop},
 	window::WindowBuilder,
 };
@@ -128,32 +123,21 @@ fn try_main() -> Result<()> {
 	let mut game = game::Game::new(content.clone());
 	let p = game.make_player();
 
-	let mut player = Arc::new(PlayerAgent::new(&content, p.0));
-	Arc::get_mut(&mut player).unwrap().set_camera_aspect(
-		gpu.window().inner_size().width as f32 / gpu.window().inner_size().height as f32,
-	);
-
+	let player = Arc::new(PlayerAgent::new(&content, p.0));
 	let mut phys_img = Arc::new(PhysImage::new());
-	let mut last_run = Instant::now();
 
 	event_loop.run(move |event, _, control_flow| {
 		match event {
 			Event::RedrawRequested(window_id) if window_id == gpu.window().id() => {
-				let render_input = RenderInput {
-					camera_pos: player.camera.pos,
-					camera_zoom: player.camera.zoom,
+				match gpu.render(RenderInput {
 					current_time: game.get_current_time(),
 					ct: content.clone(),
 					phys_img: phys_img.clone(),
 					player: player.clone(),
-					time_since_last_run: last_run.elapsed().as_secs_f32(),
 					// TODO: this is a hack for testing.
 					current_system: content.systems.values().next().unwrap().clone(),
 					timing: game.get_timing().clone(),
-				};
-				last_run = Instant::now();
-
-				match gpu.render(render_input) {
+				}) {
 					Ok(_) => {}
 					Err(wgpu::SurfaceError::Lost) => gpu.resize(&content),
 					Err(wgpu::SurfaceError::OutOfMemory) => *control_flow = ControlFlow::Exit,
@@ -163,40 +147,8 @@ fn try_main() -> Result<()> {
 			}
 
 			Event::MainEventsCleared => {
-				game.update_player_controls(Arc::get_mut(&mut player).unwrap());
 				game.step(&phys_img);
 				game.update_image(Arc::get_mut(&mut phys_img).unwrap());
-
-				// TODO: clean up
-				let player_status = {
-					let pos = {
-						let o = phys_img.get_ship(&PhysSimShipHandle(player.ship.unwrap()));
-						if let Some(o) = o {
-							match o.ship.get_data().get_state() {
-								ShipState::Landing { .. }
-								| ShipState::UnLanding { .. }
-								| ShipState::Collapsing { .. }
-								| ShipState::Flying { .. } => Some(*o.rigidbody.translation()),
-
-								ShipState::Landed { target } => {
-									Some(Vector2::new(target.pos.x, target.pos.y))
-								}
-
-								ShipState::Dead => None,
-							}
-						} else {
-							None
-						}
-					};
-
-					PlayerStatus { pos }
-				};
-
-				// This must be updated BEFORE rendering!
-				Arc::get_mut(&mut player)
-					.unwrap()
-					.step(&content, player_status);
-				Arc::get_mut(&mut player).unwrap().input.clear_inputs();
 				gpu.window().request_redraw();
 			}
 
@@ -205,7 +157,7 @@ fn try_main() -> Result<()> {
 				window_id,
 			} if window_id == gpu.window().id() => match event {
 				WindowEvent::Focused(_state) => {
-					//game.set_paused(!state);
+					// TODO: handle focus loss
 				}
 				WindowEvent::CloseRequested => *control_flow = ControlFlow::Exit,
 				WindowEvent::KeyboardInput {
@@ -217,42 +169,94 @@ fn try_main() -> Result<()> {
 						},
 					..
 				} => {
-					Arc::get_mut(&mut player)
-						.unwrap()
-						.input
-						.process_key(state, key);
+					let directive = gpu
+						.process_input(
+							RenderInput {
+								current_time: game.get_current_time(),
+								ct: content.clone(),
+								phys_img: phys_img.clone(),
+								player: player.clone(),
+								current_system: content.systems.values().next().unwrap().clone(),
+								timing: game.get_timing().clone(),
+							},
+							InputEvent::Keyboard {
+								down: state == &ElementState::Pressed,
+								key: *key,
+							},
+						)
+						.unwrap();
+					game.apply_directive(directive, &player);
 				}
 				WindowEvent::CursorMoved { position, .. } => {
-					Arc::get_mut(&mut player)
-						.unwrap()
-						.input
-						.process_mouse(position);
+					let directive = gpu
+						.process_input(
+							RenderInput {
+								current_time: game.get_current_time(),
+								ct: content.clone(),
+								phys_img: phys_img.clone(),
+								player: player.clone(),
+								current_system: content.systems.values().next().unwrap().clone(),
+								timing: game.get_timing().clone(),
+							},
+							InputEvent::MouseMove(position.cast()),
+						)
+						.unwrap();
+					game.apply_directive(directive, &player);
 				}
 				WindowEvent::MouseInput { state, button, .. } => {
-					Arc::get_mut(&mut player)
-						.unwrap()
-						.input
-						.process_click(state, button);
+					let down = state == &ElementState::Pressed;
+					let event = match button {
+						MouseButton::Left => Some(InputEvent::MouseLeftClick(down)),
+						MouseButton::Right => Some(InputEvent::MouseRightClick(down)),
+						_ => None,
+					};
+					if let Some(event) = event {
+						let directive = gpu
+							.process_input(
+								RenderInput {
+									current_time: game.get_current_time(),
+									ct: content.clone(),
+									phys_img: phys_img.clone(),
+									player: player.clone(),
+									current_system: content
+										.systems
+										.values()
+										.next()
+										.unwrap()
+										.clone(),
+									timing: game.get_timing().clone(),
+								},
+								event,
+							)
+							.unwrap();
+						game.apply_directive(directive, &player);
+					}
 				}
-				WindowEvent::MouseWheel { delta, phase, .. } => {
-					Arc::get_mut(&mut player)
-						.unwrap()
-						.input
-						.process_scroll(delta, phase);
+				WindowEvent::MouseWheel { delta, .. } => {
+					let directive = gpu
+						.process_input(
+							RenderInput {
+								current_time: game.get_current_time(),
+								ct: content.clone(),
+								phys_img: phys_img.clone(),
+								player: player.clone(),
+								current_system: content.systems.values().next().unwrap().clone(),
+								timing: game.get_timing().clone(),
+							},
+							InputEvent::Scroll(match delta {
+								MouseScrollDelta::LineDelta(_h, v) => *v,
+								MouseScrollDelta::PixelDelta(v) => v.x as f32,
+							}),
+						)
+						.unwrap();
+					game.apply_directive(directive, &player);
 				}
 				WindowEvent::Resized(_) => {
 					gpu.resize(&content);
-					Arc::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);
-					Arc::get_mut(&mut player).unwrap().set_camera_aspect(
-						gpu.window().inner_size().width as f32
-							/ gpu.window().inner_size().height as f32,
-					);
+					gpu.window().request_redraw();
 				}
 				_ => {}
 			},