diff options
Diffstat (limited to 'hacks/spotlight.c')
| -rw-r--r-- | hacks/spotlight.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/hacks/spotlight.c b/hacks/spotlight.c index 7385899..c593550 100644 --- a/hacks/spotlight.c +++ b/hacks/spotlight.c @@ -192,7 +192,7 @@ spotlight_init (Display *dpy, Window window) * perform one iteration */ static void -onestep (struct state *st, Bool first_p) +onestep (struct state *st) { long now; unsigned long now_unsigned; @@ -216,9 +216,6 @@ onestep (struct state *st, Bool first_p) #define nrnd(x) (random() % (x)) - st->oldx = st->x; - st->oldy = st->y; - st->s = st->radius *4 ; /* s = width of buffer */ now_unsigned = (unsigned long) currentTimeInMs(st) + st->off; @@ -232,6 +229,9 @@ onestep (struct state *st, Bool first_p) ((1 + sin(((double)now) / Y_PERIOD * 2. * M_PI))/2.0) * (st->geom.height - st->s/2) -st->s/4; + st->oldx = st->x; + st->oldy = st->y; + if (!st->first_p) { /* limit change in x and y to buffer width */ @@ -240,6 +240,10 @@ onestep (struct state *st, Bool first_p) if ( st->y < (st->oldy - st->max_y_speed) ) st->y = st->oldy - st->max_y_speed; if ( st->y > (st->oldy + st->max_y_speed) ) st->y = st->oldy + st->max_y_speed; } + else + { + st->first_p = False; + } if (! st->buffer) { @@ -286,8 +290,7 @@ static unsigned long spotlight_draw (Display *dpy, Window window, void *closure) { struct state *st = (struct state *) closure; - onestep(st, st->first_p); - st->first_p = False; + onestep(st); return st->delay; } |