Collision Plugin

src/collision.rs

@@ -15,7 +15,6 @@ fn check_collision(
     mut has_collided: Local<bool>,
 ) {
     if *has_collided {
-        println!("Collision!!!!!!!");
         return;
     }
 
@@ -28,6 +27,7 @@ fn check_collision(
             collider_transform.translation.truncate(),
             collider_collider.size / 2.0,
         ) {
+            println!("Collision!!!!!!!");
             player_sprite.color = Color::srgb(1.0, 0.0, 0.0);
             *has_collided = true;
             break;
@@ -41,3 +41,11 @@ fn overlap(a_center: Vec2, a_half: Vec2, b_center: Vec2, b_half: Vec2) -> bool {
     let overlap_y = (a_center.y - b_center.y).abs() < (a_half.y + b_half.y);
     overlap_x && overlap_y
 }
+
+pub struct CollisionPlugin;
+
+impl Plugin for CollisionPlugin {
+    fn build(&self, app: &mut App) {
+        app.add_systems(Update, check_collision);
+    }
+}

src/main.rs

@@ -2,6 +2,7 @@ use bevy::{prelude::*, window::PresentMode};
 
 use crate::background::BackgroundPlugin;
 use crate::camera::CameraPlugin;
+use crate::collision::CollisionPlugin;
 use crate::player::PlayerPlugin;
 
 mod background;
@@ -24,5 +25,6 @@ fn main() {
         .add_plugins(BackgroundPlugin) // Checkerboard background
         .add_plugins(PlayerPlugin) // Player
         .add_plugins(CameraPlugin) // Camera
+        .add_plugins(CollisionPlugin) // Collisions
         .run();
 }