RGBCube/DOOM-fire-zig
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update spread algo

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const-void 2022-01-22 07:03:31 -05:00
parent 3f80a338f7
commit 4f2c7d442b
1 changed files with 10 additions and 2 deletions
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12
src/main.zig
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@ -598,8 +598,16 @@ pub fn showDoomFire() void {
if (doFire_idx >= (spread_rnd_idx + 1)) { if (doFire_idx >= (spread_rnd_idx + 1)) {
spread_dst = doFire_idx - spread_rnd_idx + 1; spread_dst = doFire_idx - spread_rnd_idx + 1;
} }
if ((spread_dst >= FIRE_W) and (spread_px > (spread_rnd_idx & 1))) { else {
screen_buf[spread_dst - FIRE_W] = spread_px - (spread_rnd_idx & 1); spread_dst=doFire_idx;
}
if (spread_dst >= FIRE_W) {
if (spread_px > (spread_rnd_idx & 1)) {
screen_buf[spread_dst - FIRE_W] = spread_px - (spread_rnd_idx & 1);
}
else {
screen_buf[spread_dst - FIRE_W] = 0;
}
} }
} }
} }