Minor reorganization

Cargo.lock

@@ -573,6 +573,17 @@ version = "0.3.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e36d3378ee38c2a36ad710c5d30c2911d752cb941c00c72dbabfb786a7970817"
 
+[[package]]
+name = "galactica-content"
+version = "0.0.0"
+dependencies = [
+ "anyhow",
+ "cgmath",
+ "serde",
+ "toml",
+ "walkdir",
+]
+
 [[package]]
 name = "game"
 version = "0.1.0"
@@ -581,6 +592,7 @@ dependencies = [
  "bytemuck",
  "cgmath",
  "crossbeam",
+ "galactica-content",
  "image",
  "nalgebra",
  "pollster",

Cargo.toml

@@ -26,7 +26,15 @@ panic = "abort"
 incremental = false
 rpath = false
 
+
+[workspace]
+members = ["crates/content"]
+
+
 [dependencies]
+# Internal crates
+galactica-content = { path = "crates/content" }
+
 # Files
 image = { version = "0.24", features = ["png"] }
 toml = "0.8.8"
@@ -35,12 +43,13 @@ serde = { version = "1.0.193", features = ["derive"] }
 winit = "0.28"
 wgpu = "0.18"
 bytemuck = { version = "1.12", features = ["derive"] }
+# Physics
+rapier2d = "0.17.2"
+nalgebra = "0.32.3"
+crossbeam = "0.8.3"
 # Misc helpers
 pollster = "0.3"
 anyhow = "1.0"
 cgmath = "0.18.0"
 rand = "0.8.5"
 walkdir = "2.4.0"
-rapier2d = "0.17.2"
-nalgebra = "0.32.3"
-crossbeam = "0.8.3"

crates/content/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "galactica-content"
+version = "0.0.0"
+edition = "2021"
+
+[dependencies]
+toml = "0.8.8"
+serde = { version = "1.0.193", features = ["derive"] }
+anyhow = "1.0"
+cgmath = "0.18.0"
+walkdir = "2.4.0"

crates/content/src/lib.rs

@@ -1,8 +1,8 @@
-#![allow(dead_code)]
 mod engine;
 mod gun;
 mod ship;
 mod system;
+mod util;
 
 pub use engine::Engine;
 pub use gun::{Gun, Projectile};

src/game/game.rs

@@ -1,14 +1,15 @@
+use cgmath::Point2;
 use std::time::Instant;
 use winit::event::{ElementState, MouseButton, MouseScrollDelta, TouchPhase, VirtualKeyCode};
 
-use super::{
-	camera::Camera,
-	system::System,
-	util,
-	world::{ShipGun, ShipHandle, ShipOutfit, World},
-	InputStatus,
+use super::{camera::Camera, outfits, system::System, util};
+use crate::{
+	consts,
+	content::Content,
+	inputstatus::InputStatus,
+	physics::{Physics, ShipHandle},
+	render::Sprite,
 };
-use crate::{consts, content::Content, render::Sprite};
 
 pub struct Game {
 	pub input: InputStatus,
@@ -19,23 +20,32 @@ pub struct Game {
 	paused: bool,
 	pub time_scale: f32,
 
-	world: World,
+	world: Physics,
 }
 
 impl Game {
 	pub fn new(ct: Content) -> Self {
-		let mut world = World::new();
+		let mut world = Physics::new();
 
 		let c = world.add_ship(
 			&ct.ships[0],
 			vec![
-				ShipOutfit::Gun(ShipGun::new(ct.guns[0].clone(), 1)),
-				ShipOutfit::Gun(ShipGun::new(ct.guns[0].clone(), 2)),
-				ShipOutfit::Engine(ct.engines[0].clone()),
+				outfits::ShipOutfit::Gun(outfits::ShipGun::new(ct.guns[0].clone(), 1)),
+				outfits::ShipOutfit::Gun(outfits::ShipGun::new(ct.guns[0].clone(), 2)),
+				outfits::ShipOutfit::Engine(ct.engines[0].clone()),
 			],
+			Point2 { x: 0.0, y: 0.0 },
 		);
 
-		world.add_ship(&ct.ships[0], vec![]);
+		world.add_ship(&ct.ships[0], vec![], Point2 { x: 300.0, y: 300.0 });
+		world.add_ship(
+			&ct.ships[0],
+			vec![],
+			Point2 {
+				x: -300.0,
+				y: 300.0,
+			},
+		);
 
 		Game {
 			last_update: Instant::now(),

src/game/mod.rs

@@ -1,11 +1,10 @@
 mod camera;
 mod game;
-mod inputstatus;
+pub mod objects;
+pub mod outfits;
 mod system;
 mod systemobject;
 mod util;
-mod world;
 
 pub use game::Game;
-pub use inputstatus::InputStatus;
 pub use systemobject::SystemObject;

src/game/objects/mod.rs

@@ -0,0 +1,5 @@
+mod projectile;
+mod ship;
+
+pub use projectile::{Projectile, ProjectileBuilder};
+pub use ship::Ship;

src/game/objects/ship.rs

@@ -6,16 +6,39 @@ use rapier2d::geometry::ColliderBuilder;
 use rapier2d::pipeline::ActiveEvents;
 
 use super::ProjectileBuilder;
-use super::{outfits::ShipOutfits, InputStatus, ShipControls, ShipOutfit, ShipTickResult};
-use crate::game::{util, world::ShipHandle};
 use crate::{
 	content,
+	game::{outfits, util},
+	inputstatus::InputStatus,
+	physics::ShipHandle,
 	render::{Sprite, SpriteTexture},
 };
 
+pub struct ShipControls {
+	pub left: bool,
+	pub right: bool,
+	pub thrust: bool,
+	pub guns: bool,
+}
+
+impl ShipControls {
+	pub fn new() -> Self {
+		ShipControls {
+			left: false,
+			right: false,
+			thrust: false,
+			guns: false,
+		}
+	}
+}
+
+pub struct ShipTickResult {
+	pub projectiles: Vec<ProjectileBuilder>,
+}
+
 pub struct Ship {
 	pub physics_handle: ShipHandle,
-	outfits: ShipOutfits,
+	outfits: outfits::ShipOutfits,
 
 	sprite: SpriteTexture,
 	size: f32,
@@ -26,8 +49,12 @@ pub struct Ship {
 }
 
 impl Ship {
-	pub fn new(c: &content::Ship, outfits: Vec<ShipOutfit>, physics_handle: ShipHandle) -> Self {
-		let mut o = ShipOutfits::new(c);
+	pub fn new(
+		c: &content::Ship,
+		outfits: Vec<outfits::ShipOutfit>,
+		physics_handle: ShipHandle,
+	) -> Self {
+		let mut o = outfits::ShipOutfits::new(c);
 		for x in outfits.into_iter() {
 			o.add(x)
 		}

src/game/world/mod.rs

@@ -1,13 +0,0 @@
-mod physicswrapper;
-mod projectile;
-mod ship;
-mod world;
-
-pub use projectile::{Projectile, ProjectileBuilder};
-pub use ship::{Ship, ShipControls, ShipGun, ShipOutfit, ShipOutfits, ShipTickResult};
-pub use world::World;
-
-use rapier2d::{dynamics::RigidBodyHandle, geometry::ColliderHandle};
-
-#[derive(Debug, Copy, Clone)]
-pub struct ShipHandle(pub(in super::super) RigidBodyHandle, ColliderHandle);

src/game/world/ship/mod.rs

@@ -1,29 +0,0 @@
-mod outfits;
-mod ship;
-
-pub use outfits::{ShipGun, ShipOutfit, ShipOutfits};
-pub use ship::Ship;
-
-use super::{super::InputStatus, ProjectileBuilder};
-
-pub struct ShipControls {
-	pub left: bool,
-	pub right: bool,
-	pub thrust: bool,
-	pub guns: bool,
-}
-
-impl ShipControls {
-	pub fn new() -> Self {
-		ShipControls {
-			left: false,
-			right: false,
-			thrust: false,
-			guns: false,
-		}
-	}
-}
-
-pub struct ShipTickResult {
-	pub projectiles: Vec<ProjectileBuilder>,
-}

src/main.rs

@@ -1,10 +1,11 @@
 mod consts;
-mod content;
 mod game;
+mod inputstatus;
+mod physics;
 mod render;
-mod util;
 
 use anyhow::Result;
+use galactica_content as content;
 use winit::{
 	event::{Event, KeyboardInput, WindowEvent},
 	event_loop::{ControlFlow, EventLoop},

src/physics/mod.rs

@@ -0,0 +1,9 @@
+mod physics;
+mod wrapper;
+
+pub use physics::Physics;
+
+use rapier2d::{dynamics::RigidBodyHandle, geometry::ColliderHandle};
+
+#[derive(Debug, Copy, Clone)]
+pub struct ShipHandle(pub(super) RigidBodyHandle, ColliderHandle);

src/physics/physics.rs

@@ -1,3 +1,4 @@
+use cgmath::Point2;
 use crossbeam::channel::Receiver;
 use nalgebra::vector;
 use rapier2d::{
@@ -7,57 +8,59 @@ use rapier2d::{
 };
 use std::collections::HashMap;
 
-use super::{
-	physicswrapper::PhysicsWrapper, Projectile, ProjectileBuilder, Ship, ShipHandle, ShipOutfit,
+use super::{wrapper::Wrapper, ShipHandle};
+use crate::{
+	content,
+	game::{objects, outfits},
+	render::Sprite,
 };
-use crate::{content, render::Sprite};
 
 /// Keeps track of all objects in the world that we can interact with.
 /// Also wraps our physics engine
-pub struct World {
-	physics: PhysicsWrapper,
-	projectiles: HashMap<ColliderHandle, Projectile>,
-	ships: HashMap<ColliderHandle, Ship>,
+pub struct Physics {
+	wrapper: Wrapper,
+	projectiles: HashMap<ColliderHandle, objects::Projectile>,
+	ships: HashMap<ColliderHandle, objects::Ship>,
 
 	collision_handler: ChannelEventCollector,
 	collision_queue: Receiver<CollisionEvent>,
 }
 
 // Private methods
-impl World {
+impl Physics {
 	fn remove_projectile(&mut self, c: ColliderHandle) {
 		let p = match self.projectiles.remove(&c) {
 			Some(p) => p,
 			None => return,
 		};
-		self.physics.rigid_body_set.remove(
+		self.wrapper.rigid_body_set.remove(
 			p.rigid_body,
-			&mut self.physics.im,
-			&mut self.physics.collider_set,
-			&mut self.physics.ij,
-			&mut self.physics.mj,
+			&mut self.wrapper.im,
+			&mut self.wrapper.collider_set,
+			&mut self.wrapper.ij,
+			&mut self.wrapper.mj,
 			true,
 		);
 	}
 
 	fn remove_ship(&mut self, h: ShipHandle) {
-		self.physics.rigid_body_set.remove(
+		self.wrapper.rigid_body_set.remove(
 			h.0,
-			&mut self.physics.im,
-			&mut self.physics.collider_set,
-			&mut self.physics.ij,
-			&mut self.physics.mj,
+			&mut self.wrapper.im,
+			&mut self.wrapper.collider_set,
+			&mut self.wrapper.ij,
+			&mut self.wrapper.mj,
 			true,
 		);
 		self.ships.remove(&h.1);
 	}
 
-	fn add_projectile(&mut self, pb: ProjectileBuilder) -> ColliderHandle {
-		let r = self.physics.rigid_body_set.insert(pb.rigid_body.build());
-		let c = self.physics.collider_set.insert_with_parent(
+	fn add_projectile(&mut self, pb: objects::ProjectileBuilder) -> ColliderHandle {
+		let r = self.wrapper.rigid_body_set.insert(pb.rigid_body.build());
+		let c = self.wrapper.collider_set.insert_with_parent(
 			pb.collider.build(),
 			r,
-			&mut self.physics.rigid_body_set,
+			&mut self.wrapper.rigid_body_set,
 		);
 		self.projectiles.insert(c, pb.build(r, c));
 		return c;
@@ -65,13 +68,13 @@ impl World {
 }
 
 // Public methods
-impl World {
+impl Physics {
 	pub fn new() -> Self {
 		let (collision_send, collision_queue) = crossbeam::channel::unbounded();
 		let (contact_force_send, _) = crossbeam::channel::unbounded();
 
 		Self {
-			physics: PhysicsWrapper::new(),
+			wrapper: Wrapper::new(),
 			projectiles: HashMap::new(),
 			ships: HashMap::new(),
 			collision_handler: ChannelEventCollector::new(collision_send, contact_force_send),
@@ -79,21 +82,26 @@ impl World {
 		}
 	}
 
-	pub fn add_ship(&mut self, ct: &content::Ship, outfits: Vec<ShipOutfit>) -> ShipHandle {
+	pub fn add_ship(
+		&mut self,
+		ct: &content::Ship,
+		outfits: Vec<outfits::ShipOutfit>,
+		position: Point2<f32>,
+	) -> ShipHandle {
 		let rb = RigidBodyBuilder::dynamic()
-			.translation(vector![0.0, 0.0])
+			.translation(vector![position.x, position.y])
 			.can_sleep(false);
 		let cl = ColliderBuilder::ball(50.0).restitution(0.7).mass(1.0);
 
-		let r = self.physics.rigid_body_set.insert(rb.build());
-		let c = self.physics.collider_set.insert_with_parent(
+		let r = self.wrapper.rigid_body_set.insert(rb.build());
+		let c = self.wrapper.collider_set.insert_with_parent(
 			cl.build(),
 			r,
-			&mut self.physics.rigid_body_set,
+			&mut self.wrapper.rigid_body_set,
 		);
 
 		let h = ShipHandle(r, c);
-		self.ships.insert(c, Ship::new(ct, outfits, h));
+		self.ships.insert(c, objects::Ship::new(ct, outfits, h));
 		return h;
 	}
 
@@ -106,7 +114,7 @@ impl World {
 				to_remove.push(s.physics_handle);
 				continue;
 			}
-			let r = &mut self.physics.rigid_body_set[s.physics_handle.0];
+			let r = &mut self.wrapper.rigid_body_set[s.physics_handle.0];
 			res.push(s.tick(r, t));
 		}
 		for r in to_remove {
@@ -119,7 +127,7 @@ impl World {
 		}
 
 		// Update physics
-		self.physics.step(t, &self.collision_handler);
+		self.wrapper.step(t, &self.collision_handler);
 
 		// Handle collision events
 		while let Ok(event) = &self.collision_queue.try_recv() {
@@ -159,22 +167,22 @@ impl World {
 	}
 
 	pub fn get_rigid_body(&self, r: RigidBodyHandle) -> &RigidBody {
-		&self.physics.rigid_body_set[r]
+		&self.wrapper.rigid_body_set[r]
 	}
 
-	pub fn get_ship_mut(&mut self, s: &ShipHandle) -> &mut Ship {
+	pub fn get_ship_mut(&mut self, s: &ShipHandle) -> &mut objects::Ship {
 		self.ships.get_mut(&s.1).unwrap()
 	}
 
 	pub fn get_ship_sprites(&self) -> impl Iterator<Item = Sprite> + '_ {
 		self.ships
 			.values()
-			.map(|x| x.get_sprite(&self.physics.rigid_body_set[x.physics_handle.0]))
+			.map(|x| x.get_sprite(&self.wrapper.rigid_body_set[x.physics_handle.0]))
 	}
 
 	pub fn get_projectile_sprites(&self) -> impl Iterator<Item = Sprite> + '_ {
 		self.projectiles
 			.values()
-			.map(|x| x.get_sprite(&self.physics.rigid_body_set[x.rigid_body]))
+			.map(|x| x.get_sprite(&self.wrapper.rigid_body_set[x.rigid_body]))
 	}
 }

src/physics/wrapper.rs

@@ -8,7 +8,7 @@ use rapier2d::{
 	pipeline::{EventHandler, PhysicsPipeline},
 };
 
-pub(super) struct PhysicsWrapper {
+pub(super) struct Wrapper {
 	pub rigid_body_set: RigidBodySet,
 	pub collider_set: ColliderSet,
 
@@ -22,7 +22,7 @@ pub(super) struct PhysicsWrapper {
 	pub ccd: CCDSolver,
 }
 
-impl PhysicsWrapper {
+impl Wrapper {
 	pub fn new() -> Self {
 		Self {
 			rigid_body_set: RigidBodySet::new(),