Falling bricks and collision filters

include/Physics/CPhysics.h

@@ -4,18 +4,40 @@
 
 namespace dd
 {
+
+namespace CollisionLayer
+{
+enum Type
+{
+    Pad = 1 << 0,
+    Ball = 1 << 1,
+    Brick = 1 << 2,
+    Water = 1 << 3,
+    PowerUp = 1 << 4,
+    Other = 1 << 5,
+    Wall = 1 << 6
+};
+}
 namespace Components
 {
 
 struct Physics: public Component
 {
-    //idk if anything should be here :)
     bool Static = true;
+    bool Calculate = false;
     float GravityScale = 0.f;
+    CollisionLayer::Type Category = CollisionLayer::Type::Other;
+    CollisionLayer::Type Mask =
+            CollisionLayer::Type::Pad |
+            CollisionLayer::Type::Ball |
+            CollisionLayer::Type::Brick |
+            CollisionLayer::Type::Water |
+            CollisionLayer::Type::PowerUp |
+            CollisionLayer::Type::Wall |
+            CollisionLayer::Type::Other;
 };
 
 }
-
 }
 
 #endif //DAYDREAM_CPHYSICS_H