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| author | Simon Robertshaw <simon@hardwired.org.uk> | 2011-09-03 13:41:07 (GMT) |
|---|---|---|
| committer | Simon Robertshaw <simon@hardwired.org.uk> | 2011-09-03 13:41:07 (GMT) |
| commit | 456a8df31ef16b7bc92ec683d4cffc0fb192eef4 (patch) | |
| tree | 77df945a551833fc3f4530c6a69420f0a36ffc93 /src/elements | |
| parent | ea68100724fdb5acbb77ff18032b05d35c9eeecc (diff) | |
| download | powder-456a8df31ef16b7bc92ec683d4cffc0fb192eef4.zip powder-456a8df31ef16b7bc92ec683d4cffc0fb192eef4.tar.gz | |
Convert Element
Diffstat (limited to 'src/elements')
| -rw-r--r-- | src/elements/conv.c | 45 | ||||
| -rw-r--r-- | src/elements/pvod.c | 30 |
2 files changed, 75 insertions, 0 deletions
diff --git a/src/elements/conv.c b/src/elements/conv.c new file mode 100644 index 0000000..78ca6fc --- /dev/null +++ b/src/elements/conv.c @@ -0,0 +1,45 @@ +#include <element.h> + +int update_CONV(UPDATE_FUNC_ARGS) { + int r, rx, ry; + if (parts[i].ctype<=0 || parts[i].ctype>=PT_NUM || (parts[i].ctype==PT_LIFE && (parts[i].tmp<0 || parts[i].tmp>=NGOLALT))) + { + 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) + { + r = photons[y+ry][x+rx]; + if (!r) + r = pmap[y+ry][x+rx]; + if (!r) + continue; + if ((r&0xFF)!=PT_CLNE && (r&0xFF)!=PT_PCLN && + (r&0xFF)!=PT_BCLN && (r&0xFF)!=PT_STKM && + (r&0xFF)!=PT_PBCN && (r&0xFF)!=PT_STKM2 && + (r&0xFF)!=PT_CONV && (r&0xFF)<PT_NUM) + { + parts[i].ctype = r&0xFF; + if ((r&0xFF)==PT_LIFE) + parts[i].tmp = parts[r>>8].ctype; + } + } + } + else if(parts[i].ctype>0 && parts[i].ctype<PT_NUM && parts[i].ctype!=PT_CONV) { + 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) + { + r = photons[y+ry][x+rx]; + if (!r) + r = pmap[y+ry][x+rx]; + if (!r) + continue; + if((r&0xFF)!=PT_CONV && (r&0xFF)!=parts[i].ctype) + { + if (parts[i].ctype==PT_LIFE) create_part(r>>8, x+rx, y+ry, parts[i].ctype|(parts[i].tmp<<8)); + else create_part(r>>8, x+rx, y+ry, parts[i].ctype); + } + } + } + return 0; +} diff --git a/src/elements/pvod.c b/src/elements/pvod.c new file mode 100644 index 0000000..2663efe --- /dev/null +++ b/src/elements/pvod.c @@ -0,0 +1,30 @@ +#include <element.h> + +int update_PVOD(UPDATE_FUNC_ARGS) { + int r, rx, ry; + if (parts[i].life>0 && parts[i].life!=10) + parts[i].life--; + for (rx=-2; rx<3; rx++) + for (ry=-2; ry<3; ry++) + if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry)) + { + r = pmap[y+ry][x+rx]; + if (!r) + continue; + if ((r&0xFF)==PT_SPRK) + { + if (parts[r>>8].ctype==PT_PSCN) + parts[i].life = 10; + else if (parts[r>>8].ctype==PT_NSCN) + parts[i].life = 9; + } + if ((r&0xFF)==PT_PVOD) + { + if (parts[i].life==10&&parts[r>>8].life<10&&parts[r>>8].life>0) + parts[i].life = 9; + else if (parts[i].life==0&&parts[r>>8].life==10) + parts[i].life = 10; + } + } + return 0; +} |