Added MirrorSystem

This is really just for letting one sprite mirror another's movement and animation. I tried doing it in the BehaviourSystem, but you get stuttering if you do it earlier in the loop than the CharacterSystem, so I ended up having to make a new system just for this thing that will not happen very often.

1 files changed, 10 insertions, 0 deletions

@@ -48,6 +48,11 @@ enum class BehaviourType {
   Path
 };
 
+enum class MirrorType {
+  None,
+  Vertical
+};
+
 struct Movement {
   vec2i pos;
   Direction dir;
@@ -123,6 +128,11 @@ public:
   vec2i pathfindingDestination;
   bool cardinalDirectionsOnly = false;
   std::deque<PathfindingInstruction> path;
+
+  // Mirror
+  MirrorType mirrorType = MirrorType::None;
+  int mirroredSpriteId = -1;
+  int mirrorAxis = 0;
 };
 
 #endif /* end of include guard: SPRITE_H_70503825 */