Moved some collision stuff into the TransformSystem

1 files changed, 13 insertions, 0 deletions

@@ -4,11 +4,22 @@
 #include <range/v3/all.hpp>
 #include <set>
 #include <tuple>
+#include "direction.h"
 #include "system.h"
 #include "vector.h"
 
 class Game;
 
+struct AxisResult {
+  Direction dir;
+  bool blocked = false;
+};
+
+struct CollisionResult {
+  AxisResult horiz;
+  AxisResult vert;
+};
+
 class TransformSystem : public System {
 public:
 
@@ -26,6 +37,8 @@ public:
     });
   }
 
+  CollisionResult checkCollision(int spriteId, vec2i newLoc, Direction dir);
+
 private:
 
   Game& game_;