diff options
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; +} |