ftp://ftp.krokus.ru/pub/OpenBSD/distfiles/xscreensaver-5.01.tar.gz

[xscreensaver] / hacks / interaggregate.c

diff --git a/hacks/interaggregate.c b/hacks/interaggregate.c
index 441bd8465ca67d336f7e96d9632bf6204a74c1e0..cd063f75e49407ee87ddd465de154e4353d600cd 100644 (file)
--- a/hacks/interaggregate.c
+++ b/hacks/interaggregate.c
@@ -352,11 +352,11 @@ static inline void drawPoint(int x, int y, unsigned long color, double intensity
 {
     unsigned long c;
 
-    if ( x >= f->width ) x -= f->width;
-    else if ( x < 0 ) x += f->width;
+    while ( x >= f->width ) x -= f->width;
+    while ( x < 0 ) x += f->width;
        
-    if ( y >= f->height ) y -= f->height;
-    else if ( y < 0 ) y += f->height;
+    while ( y >= f->height ) y -= f->height;
+    while ( y < 0 ) y += f->height;
 
     /* if ( in_bounds(f, x, y) ) ... */
 
@@ -566,7 +566,7 @@ static void build_field(Display *dpy, Window window, XWindowAttributes xgwa, GC
        {
            if (i < base_orbits )
            {
-               if ( f->base_on_center )
+               if ( f->base_on_center )
                    circle->center = &f->center_of_universe; 
                else
                {
@@ -719,7 +719,9 @@ static void drawIntersections(Display *dpy, Window window, GC fgc, struct field
                double d, dsqr, dx, dy;
                Circle *c2 = f->circles + j;
 
+#ifdef TIME_ME
                ++f->possible_intersections;
+#endif
                dx = c2->x - c1->x;
                dy = c2->y - c1->y;
 
@@ -745,7 +747,9 @@ static void drawIntersections(Display *dpy, Window window, GC fgc, struct field
                     * intersection 
                     */
 
+#ifdef TIME_ME
                    ++f->intersection_count;
+#endif
 
                    /* unit vector in direction of c1 to c2 */
                    bx = dx / d;