diff options
Diffstat (limited to 'hacks/interference.c')
| -rw-r--r-- | hacks/interference.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/hacks/interference.c b/hacks/interference.c index 98f89e2..44a55ea 100644 --- a/hacks/interference.c +++ b/hacks/interference.c @@ -852,8 +852,8 @@ static void inter_init(Display* dpy, Window win, struct inter_context* c) check_no_mem(dpy, c, c->source); for(i = 0; i < c->count; i++) { - c->source[i].x_theta = frand(2.0)*3.14159; - c->source[i].y_theta = frand(2.0)*3.14159; + c->source[i].x_theta = frand(2.0)*M_PI; + c->source[i].y_theta = frand(2.0)*M_PI; } c->last_frame = float_time(); @@ -890,11 +890,11 @@ static unsigned long do_inter(struct inter_context* c) for(i = 0; i < c->count; i++) { c->source[i].x_theta += (elapsed*c->speed/1000.0); - if(c->source[i].x_theta > 2.0*3.14159) - c->source[i].x_theta -= 2.0*3.14159; + if(c->source[i].x_theta > 2.0*M_PI) + c->source[i].x_theta -= 2.0*M_PI; c->source[i].y_theta += (elapsed*c->speed/1000.0); - if(c->source[i].y_theta > 2.0*3.14159) - c->source[i].y_theta -= 2.0*3.14159; + if(c->source[i].y_theta > 2.0*M_PI) + c->source[i].y_theta -= 2.0*M_PI; c->source[i].x = source_x(c, i); c->source[i].y = source_y(c, i); } |