Cargo.lock

@@ -1164,7 +1164,6 @@ dependencies = [
  "bevy",
  "core",
  "hello",
- "physics",
 ]
 
 [[package]]
@@ -1382,7 +1381,6 @@ name = "core"
 version = "0.1.0"
 dependencies = [
  "bevy",
- "physics",
 ]
 
 [[package]]
@@ -2684,13 +2682,6 @@ dependencies = [
  "indexmap",
 ]
 
-[[package]]
-name = "physics"
-version = "0.1.0"
-dependencies = [
- "bevy",
-]
-
 [[package]]
 name = "pin-project-lite"
 version = "0.2.14"

Cargo.toml

@@ -27,12 +27,10 @@ linker = "rust-lld.exe"
 [dependencies]
 hello = { workspace = true }
 core = { workspace = true }
-physics = { workspace = true }
 bevy = { workspace = true }
 # bevy = { version = "0.13.0", features = ["dynamic_linking"] }
 
 [workspace.dependencies]
 hello = { path = "crates/hello" }
 core = { path = "crates/core" }
-physics = { path = "crates/physics" }
 bevy = { version = "0.13.0" }

crates/core/Cargo.toml

@@ -6,7 +6,6 @@ edition = "2021"
 
 [dependencies]
 bevy = { workspace = true }
-physics = { workspace = true }
 
 
 

crates/core/src/core.rs

@@ -1,14 +1,15 @@
 
-use bevy::{pbr::wireframe::{Wireframe, WireframePlugin}, prelude::*};
+use bevy::prelude::*;
 
-use physics::{components::{Velocity, AABB}, PhysicsPlugin};
+use crate::movement::{MovementPlugin, Velocity};
 
 pub struct CorePlugin;
+
 impl Plugin for CorePlugin
 {
 	fn build(&self, app: &mut App) 
 	{
-		app.add_plugins(PhysicsPlugin {debug_draw_colliders: true})
+		app.add_plugins(MovementPlugin)
 			.add_systems(Startup, setup);
 	}
 }
@@ -35,19 +36,13 @@ fn setup(mut commands: Commands, server: Res<AssetServer>, mut ambient_light: Re
         ..default()
     });
 
-	// TESTING:
-
-
 	// BRICK
 	let brick_handle: Handle<Scene> = server.load("brick.glb#Scene0");
-	commands.spawn((SceneBundle {
+	commands.spawn(SceneBundle {
 		scene: brick_handle,
-		transform: Transform::from_xyz(0.0, 7.0, 0.0),
+		transform: Transform::from_xyz(0.0, 8.0, 0.0),
 		.. default()
-		// TODO: need to figure out how to get the box dimensions from the loaded scene
+	});
-		}, 
-		AABB::from_point_and_size(Vec3::new(0.0, 7.0, 0.0), Vec3::new(2.0, 2.0, 2.0))
-	));
 
 	// BALL
 	let ball_handle: Handle<Scene> = server.load("ball.glb#Scene0");
@@ -56,7 +51,7 @@ fn setup(mut commands: Commands, server: Res<AssetServer>, mut ambient_light: Re
 		transform: Transform::from_xyz(0.0, -7.75, 0.0),
 		..default()
 		},
-		Velocity::new(8.0, 8.0, 0.0)));
+		Velocity::new(0.5, 0.5, 0.0)));
 
 	// PADDLE
 	let paddle_handle: Handle<Scene> = server.load("paddle.glb#Scene0");
@@ -65,26 +60,4 @@ fn setup(mut commands: Commands, server: Res<AssetServer>, mut ambient_light: Re
 		transform: Transform::from_xyz(0.0, -8.0, 0.0),
 		..default()
 	});
-
-	// WALLS
-	let wall_handle: Handle<Scene> = server.load("wall.glb#Scene0");
-	commands.spawn(SceneBundle {
-		scene: wall_handle.clone(),
-		transform: Transform::from_xyz(13.0, 0.0, 0.0),
-		..default()
-	});
-
-	commands.spawn(SceneBundle {
-		scene: wall_handle.clone(),
-		transform: Transform::from_xyz(-13.0, 0.0, 0.0),
-		..default()
-	});
-
-	commands.spawn(SceneBundle {
-		scene: wall_handle.clone(),
-		transform: Transform::from_rotation(Quat::from_rotation_z(3.14159 * 0.5))
-			.with_translation(Vec3::new(0.0, 10.0, 0.0)),
-		..default()
-	});
-
 }

crates/core/src/lib.rs

@@ -1,3 +1,4 @@
 
 
-pub mod core;
+pub mod core;
+pub mod movement;

crates/core/src/movement.rs

@@ -2,16 +2,38 @@
 
 use bevy::prelude::*;
 
-// pub struct MovementPlugin;
+pub struct MovementPlugin;
-// impl Plugin for MovementPlugin
+impl Plugin for MovementPlugin
-// {
+{
-// 	fn build(&self, app: &mut App) 
+	fn build(&self, app: &mut App) 
-// 	{
+	{
-// 		app.add_systems(Update, update_movement);
+		app.add_systems(Update, update_movement);
-// 	}
+	}
-// }
+}
 
-// COMPONENTS
+#[derive(Component)]
+pub struct Velocity(Vec3);
 
+impl Default for Velocity
+{
+	fn default() -> Self 
+	{
+		Self { 0: Vec3::new(0.0, 0.0, 0.0)}
+	}
+}
+
+impl Velocity
+{
+	pub fn new(x: f32, y: f32, z: f32) -> Self{
+		Self { 0: Vec3::new(x, y, z) }
+	}
+}
 
 // SYSTEMS
+fn update_movement(mut moving_objects: Query<(&Velocity, &mut Transform)>, time: Res<Time>)
+{
+	for (velocity, mut transform) in moving_objects.iter_mut()
+	{
+		transform.translation += velocity.0 * time.delta_seconds();
+	}
+}

crates/physics/Cargo.toml

@@ -1,11 +0,0 @@
-[package]
-name = "physics"
-description = "The Physics Module For the Game"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-bevy = { workspace = true }
-
-
-

crates/physics/src/components.rs

@@ -1,137 +0,0 @@
-
-use bevy::prelude::*;
-
-#[derive(Component)]
-pub struct Velocity
-{
-	pub value: Vec3,
-}
-
-impl Default for Velocity
-{
-	fn default() -> Self 
-	{
-		Self { value: Vec3::new(0.0, 0.0, 0.0)}
-	}
-}
-
-impl Velocity
-{
-	pub fn new(x: f32, y: f32, z: f32) -> Self{
-		Self { value: Vec3::new(x, y, z) }
-	}
-}
-
-#[derive(Component)]
-pub struct AABB
-{
-	min_extents: Vec3,
-	max_extents: Vec3,
-	half_size: Vec3,
-}
-
-impl AABB
-{
-	// CONSTRUCTORS
-	pub fn from_point_and_size(center: Vec3, dimensions: Vec3) -> Self
-	{
-		let half_size = dimensions * 0.5;
-		Self { 
-			min_extents: center - half_size,
-			max_extents: center + half_size,
-			half_size
-		}
-	}
-
-	pub fn from_point_and_mesh(center: Vec3, mesh: Handle<Mesh>) -> Self
-	{
-		// TODO: Build an AABB around the given mesh
-		// Find the smallest and largets vertices on each axis
-		// and use those to set the extents of the AABB
-		todo!()
-	}
-
-	// ACCESSORS
-	pub fn get_center_point(&self) -> Vec3
-	{
-		Vec3::new(self.min_extents.x + self.half_size.x, 
-					self.min_extents.y + self.half_size.y, 
-					self.min_extents.z + self.half_size.z)
-	}
-
-	pub fn get_half_size(&self) -> Vec3
-	{
-		self.half_size.clone()
-	}
-
-	// INTERFACE METHODS
-	pub fn set_position(&mut self, position: Vec3)
-	{
-		self.min_extents = Vec3::new(
-			position.x - self.half_size.x, 
-			position.y - self.half_size.y, 
-			position.z - self.half_size.z);
-
-		self.max_extents = Vec3::new(
-			position.x + self.half_size.x, 
-			position.y + self.half_size.y, 
-			position.z + self.half_size.z);
-	}
-
-	pub fn set_size(&mut self, size: Vec3) 
-	{
-		let center = self.get_center_point();
-		self.half_size = size * 0.5;
-
-		self.min_extents = Vec3::new(
-			center.x - self.half_size.x, 
-			center.y - self.half_size.y, 
-			center.z - self.half_size.z);
-
-		self.max_extents = Vec3::new(
-			center.x + self.half_size.x, 
-			center.y + self.half_size.y, 
-			center.z + self.half_size.z);
-	}
-
-	pub fn translate(&mut self, translation: Vec3)
-	{
-		self.min_extents.x += translation.x;
-		self.min_extents.y += translation.y;
-		self.min_extents.z += translation.z;
-
-		self.max_extents.x += translation.x;
-		self.max_extents.y += translation.y;
-		self.max_extents.z += translation.z;
-	}
-
-	pub fn contains_point(&self, test_point: Vec3) -> bool 
-	{
-		if test_point.x < self.min_extents.x { return false; }
-		if test_point.y < self.min_extents.y { return false; }
-		if test_point.z < self.min_extents.z { return false; }
-
-		if test_point.x > self.max_extents.x { return false; }
-		if test_point.y > self.max_extents.y { return false; }
-		if test_point.z > self.max_extents.z { return false; }
-
-		true
-	}
-
-	pub fn intersects_with(&self, other: &AABB) -> bool
-	{
-		if self.min_extents.x > other.max_extents.x ||
-			other.min_extents.x > self.max_extents.x { return false }
-
-		if self.min_extents.y > other.max_extents.y ||
-			other.min_extents.y > self.max_extents.y { return false }
-
-		if self.min_extents.z > other.max_extents.z ||
-			other.min_extents.z > self.max_extents.z { return false }
-		
-		true
-	}
-}
-
-#[derive(Component)]
-pub struct ColliderDebug;

crates/physics/src/lib.rs

@@ -1,31 +0,0 @@
-
-pub mod components;
-pub mod systems;
-
-use bevy::{pbr::wireframe::WireframePlugin, prelude::*};
-
-pub struct PhysicsPlugin
-{
-	pub debug_draw_colliders: bool,
-}
-
-impl Plugin for PhysicsPlugin
-{
-	fn build(&self, app: &mut App) 
-	{
-		app.add_plugins(WireframePlugin)
-			.add_systems(Update, systems::update_movement);
-
-		if self.debug_draw_colliders
-		{
-			app.add_systems(Update, systems::debug_draw_aabbs);
-		}
-	}
-}
-
-impl Default for PhysicsPlugin
-{
-	fn default() -> Self {
-		Self { debug_draw_colliders: false }
-	}
-}

crates/physics/src/systems.rs

@@ -1,77 +0,0 @@
-
-use bevy::{pbr::wireframe::{Wireframe, WireframeColor}, prelude::*};
-
-use crate::components::{ColliderDebug, Velocity, AABB};
-
-pub(crate) fn update_movement(mut moving_objects: Query<(&Velocity, &mut Transform)>, time: Res<Time>)
-{
-	for (velocity, mut transform) in moving_objects.iter_mut()
-	{
-		transform.translation += velocity.value * time.delta_seconds();
-	}
-}
-
-pub(crate) fn update_colliders()
-{
-	todo!()
-}
-
-pub(crate) fn debug_draw_aabbs(
-	mut commands: Commands, 
-	aabbs: Query<(Entity, &AABB), Without<ColliderDebug>>, 
-	mut meshes: ResMut<Assets<Mesh>>, 
-	mut materials: ResMut<Assets<StandardMaterial>>
-){
-
-
-	// TODO: Spawn one of these for each collider in the scene,
-	//		 need to set the scale, rotation and translation to match the AABB
-	for (entity, _aabb) in aabbs.iter()
-	{
-		let cube_mesh_handle: Handle<Mesh> = meshes.add(Cuboid::default());
-		commands.entity(entity).insert((PbrBundle 
-			{
-				mesh: cube_mesh_handle,
-				material: materials.add(StandardMaterial 
-				{
-					base_color: Color::Rgba { red: 0.0, green: 1.0, blue: 0.0, alpha: 0.25 },
-					alpha_mode: AlphaMode::Blend,
-					..default()
-				}),
-
-				transform: Transform::from_xyz(0.0, 7.25, -1.0)
-				//.with_rotation(Quat::from_rotation_y(45.0))
-				.with_rotation(Quat::from_rotation_x(45.0)),
-				..default()
-			},
-
-			Wireframe, 
-			WireframeColor { color: Color::GREEN },
-		));
-	}
-
-
-	// TEST CUBE
-	// Spawns a cube with a colored wireframe and partially transparent body
-	// Should be able to update the material on the fly to change the colors
-	// to red when the AABB is intersecting another AABB
-	// commands.spawn((PbrBundle {
-	// 	mesh: cube_mesh_handle,
-	// 	material: materials.add(StandardMaterial {
-	// 		base_color: Color::Rgba { red: 0.0, green: 1.0, blue: 0.0, alpha: 0.25 },
-	// 		alpha_mode: AlphaMode::Blend,
-	// 		..default()
-	// 	}),
-	// 	transform: Transform::from_xyz(0.0, 7.25, -1.0)
-	// 		//.with_rotation(Quat::from_rotation_y(45.0))
-	// 		.with_rotation(Quat::from_rotation_x(45.0)),
-	// 	..default()
-	// 	},
-	// 	Wireframe, WireframeColor { color: Color::GREEN },
-	// ));
-}
-
-pub(crate) fn debug_update_colliders(colliders: Query<&ColliderDebug>)
-{
-	
-}