box collider

include/object/components/boxcollider.hpp

@@ -1,8 +1,13 @@
 #pragma once
 
 #include <object/components/component.hpp>
+#include <state/gamestate.hpp>
 
 namespace Game::Object::Components {
+    struct BoxColliderBounds {
+        float left, right, top, bottom;
+    };
+
     class BoxCollider : public Component {
         public:
             BoxCollider() = default;
@@ -15,6 +20,11 @@ namespace Game::Object::Components {
             void start(Object::Entity* thisEntity) override;
             void update(float deltaTime, Object::Entity* thisEntity) override;
 
+            BoxColliderBounds getBounds() const { return mBounds; }
+            bool isColliding() const { return mIsColliding; }
+
         private:
+            BoxColliderBounds mBounds;
+            bool mIsColliding = false; // Whether this collider is currently colliding with another collider; used to determine whether to call onCollisionEnter vs onCollisionStay, and to call onCollisionExit when collisions end
     };
 }