Added sliding around solid tiles

#3

1 files changed, 6 insertions, 1 deletions

@@ -21,6 +21,11 @@ struct CollisionResult {
   vec2i adjustedLoc;
 };
 
+enum class CheckCollisionOptions {
+  None         = 0,
+  AllowSliding = 1 << 0
+};
+
 class TransformSystem : public System {
 public:
 
@@ -42,7 +47,7 @@ public:
     });
   }
 
-  CollisionResult checkCollision(int spriteId, vec2i curLoc, vec2i newLoc, Direction dir);
+  CollisionResult checkCollision(int spriteId, vec2i curLoc, vec2i newLoc, Direction dir, CheckCollisionOptions options = CheckCollisionOptions::None);
 
   CharacterMedium getMediumAtPosition(int spriteId, vec2i newLoc);