Started work on collisions

1 files changed, 15 insertions, 0 deletions

diff --git a/Week1-Pacman/src/collision.c b/Week1-Pacman/src/collision.c
new file mode 100644
index 0000000..268be95
--- /dev/null
+++ b/Week1-Pacman/src/collision.c
@@ -0,0 +1,15 @@
+#include "collision.h"
+
+bool is_colliding(SDL_Rect* a, SDL_Rect* b) {
+  bool collision_v, collision_h;
+
+  collision_h =
+    (a->x <= b->x && a->x + a->w - 1 >= b->x) ||
+    (b->x <= a->x && b->x + b->w - 1 >= a->x);
+
+  collision_v =
+    (a->y <= b->y && a->y + a->h - 1 >= b->y) ||
+    (b->y <= a->y && b->y + b->h - 1 >= a->y);
+
+  return collision_v && collision_h;
+}