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| author | jacksonmj <jacksonmj@jacksonmj.none> | 2011-01-11 13:44:52 (GMT) |
|---|---|---|
| committer | jacksonmj <jacksonmj@jacksonmj.none> | 2011-01-11 13:44:52 (GMT) |
| commit | 4006bdf4c22564e916092d6d63ae63d1fa6bc5b5 (patch) | |
| tree | 5cbe9ad22685a055f4d7849bd52afa0f9ab87f8d /src/elements/boyl.c | |
| parent | cf1ef725847a5dc5c9e796a10ff840f65dc1e885 (diff) | |
| parent | b3735bb84b5d53014e7e20085007ef380cc7a3c1 (diff) | |
| download | powder-4006bdf4c22564e916092d6d63ae63d1fa6bc5b5.zip powder-4006bdf4c22564e916092d6d63ae63d1fa6bc5b5.tar.gz | |
Merge branch 'upstream' into dev
Diffstat (limited to 'src/elements/boyl.c')
| -rw-r--r-- | src/elements/boyl.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/elements/boyl.c b/src/elements/boyl.c new file mode 100644 index 0000000..7486d2e --- /dev/null +++ b/src/elements/boyl.c @@ -0,0 +1,43 @@ +#include <powder.h> + +int update_BOYL(UPDATE_FUNC_ARGS) { + int r, rx, ry; + if (pv[y/CELL][x/CELL]<(parts[i].temp/100)) + pv[y/CELL][x/CELL] += 0.001f*((parts[i].temp/100)-pv[y/CELL][x/CELL]); + if (y+CELL<YRES && pv[y/CELL+1][x/CELL]<(parts[i].temp/100)) + pv[y/CELL+1][x/CELL] += 0.001f*((parts[i].temp/100)-pv[y/CELL+1][x/CELL]); + if (x+CELL<XRES) + { + pv[y/CELL][x/CELL+1] += 0.001f*((parts[i].temp/100)-pv[y/CELL][x/CELL+1]); + if (y+CELL<YRES) + pv[y/CELL+1][x/CELL+1] += 0.001f*((parts[i].temp/100)-pv[y/CELL+1][x/CELL+1]); + } + if (y+CELL>0 && pv[y/CELL-1][x/CELL]<(parts[i].temp/100)) + pv[y/CELL-1][x/CELL] += 0.001f*((parts[i].temp/100)-pv[y/CELL-1][x/CELL]); + if (x+CELL>0) + { + pv[y/CELL][x/CELL-1] += 0.001f*((parts[i].temp/100)-pv[y/CELL][x/CELL-1]); + if (y+CELL>0) + pv[y/CELL-1][x/CELL-1] += 0.001f*((parts[i].temp/100)-pv[y/CELL-1][x/CELL-1]); + } + for (rx=-1; rx<2; rx++) + for (ry=-1; ry<2; ry++) + if (x+rx>=0 && y+ry>0 && + x+rx<XRES && y+ry<YRES && (rx || ry)) + { + r = pmap[y+ry][x+rx]; + if ((r>>8)>=NPART || !r) + continue; + if ((r&0xFF)==PT_WATR && 1>rand()%30) + { + part_change_type(r>>8,x+rx,y+ry,PT_FOG); + } + else if ((r&0xFF)==PT_O2 && 1>rand()%9) + { + kill_part(r>>8); + part_change_type(i,x,y,PT_WATR); + pv[y/CELL][x/CELL] += 4.0; + } + } + return 0; +} |