Physics Support

- NEW CRATE: raidillon_physics.
- Added new models to be able to test the physics support.
- Added a new system "PhysicsSystem" to apply physics calculations to the ECS world.
- NEW COMPONENT: RigidBodyComponent

ecs/Cargo.toml

@@ -6,3 +6,4 @@ edition = "2024"
 [dependencies]
 glam = "0.30.5"
 raidillon_assets = { path = "../asset" }
+rapier3d = "0.30.1"

ecs/src/components.rs

@@ -15,3 +15,6 @@ impl Transform {
 }
 
 pub struct ModelHandle(pub ModelID);
+
+#[derive(Copy, Clone)]
+pub struct RigidBodyComponent(pub rapier3d::dynamics::RigidBodyHandle);