1 files changed, 0 insertions, 34 deletions
diff --git a/collision.c b/collision.c
deleted file mode 100644
index 17889a4..0000000
--- a/collision.c
+++ /dev/null
@@ -1,34 +0,0 @@
-#include "balls.h"
-
-static double clamp(double v, double lo, double hi);
-static double min(double a, double b);
-static double max(double a, double b);
-
-void
-collideWall(Ball *b, Rectangle wall) {
-	wall = insetRect(wall, b->r);
-
-	if (b->p.x < wall.min.x || b->p.x > wall.max.x) {
-		b->p.x = clamp(b->p.x, wall.min.x, wall.max.x);
-		b->v.x = -b->v.x;
-	}
-	if (b->p.y < wall.min.y || b->p.y > wall.max.y) {
-		b->p.y = clamp(b->p.y, wall.min.y, wall.max.y);
-		b->v.y = -b->v.y;
-	}
-}
-
-static double
-clamp(double v, double lo, double hi) {
-	return min(hi, max(v, lo));
-}
-
-static double
-min(double a, double b) {
-	return (a < b) ? a : b;
-}
-
-static double
-max(double a, double b) {
-	return (a > b) ? a : b;
-}