1 files changed, 3 insertions, 1 deletions
diff --git a/catch.h b/catch.h
index 9ae7b9b..0019917 100644
--- a/catch.h
+++ b/catch.h
@@ -40,12 +40,14 @@ struct Cat {
 };
 
 struct Bird {
-	int x, y;
+	float x;
+	int y;
 	unsigned char type;
 };
 
 // function predefines
 extern void gameRoutine();
+extern bool checkCollision(int x1, int y1, int w1, int h1, int x2, int y2, int w2, int h2);
 
 // BitmapFontRenderer.c
 extern void Font_Init();