diff options
Diffstat (limited to 'src/modules/sparkler/simple.c')
| -rw-r--r-- | src/modules/sparkler/simple.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/modules/sparkler/simple.c b/src/modules/sparkler/simple.c index e453e46..74edc24 100644 --- a/src/modules/sparkler/simple.c +++ b/src/modules/sparkler/simple.c @@ -1,6 +1,7 @@ #include <stdlib.h> #include "draw.h" +#include "fb.h" #include "particle.h" #include "particles.h" @@ -97,10 +98,14 @@ static void simple_draw(particles_t *particles, particle_t *p, int x, int y, fb_ { simple_ctxt_t *ctxt = p->ctxt; - if (!draw_pixel(f, x, y, makergb(0xff, 0xff, 0xff, ((float)ctxt->longevity / ctxt->lifetime)))) { + if (!fb_fragment_contains(f, x, y)) { /* immediately kill off stars that wander off screen */ ctxt->longevity = 0; + + return; } + + draw_pixel(f, x, y, makergb(0xff, 0xff, 0xff, ((float)ctxt->longevity / ctxt->lifetime))); } |