move

1 files changed, 0 insertions, 29 deletions

diff --git a/geo.c b/geo.c
index 60c0ae2..84c73cf 100644
--- a/geo.c
+++ b/geo.c
@@ -1,10 +1,5 @@
-#include <stdlib.h>
-#include <time.h>
-
 #include "balls.h"
 
-static float randFloat(float lo, float hi);
-
 int
 isCollision(float2 p1, float r1, float2 p2, float r2) {
 	float2 dist;
@@ -21,27 +16,3 @@ insetRect(Rectangle r, float n) {
 	r.max -= n;
 	return r;
 }
-
-float2
-randPtInRect(Rectangle r) {
-	float2 pt = {
-		randFloat(r.min[0], r.max[0]),
-		randFloat(r.min[1], r.max[1])
-	};
-	return pt;
-}
-
-static float
-randFloat(float lo, float hi) {
-	float r, diff;
-	static int isInitialized = 0;
-
-	if (!isInitialized) { /* First call. */
-		srand(time(0));
-		isInitialized = 1;
-	}
-
-	r = (float) rand() / RAND_MAX;
-	diff = hi - lo;
-	return lo + r*diff;
-}