diff options
Diffstat (limited to 'src/elements/shld.c')
| -rw-r--r-- | src/elements/shld.c | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/src/elements/shld.c b/src/elements/shld.c new file mode 100644 index 0000000..940fa08 --- /dev/null +++ b/src/elements/shld.c @@ -0,0 +1,160 @@ +#include <powder.h> + +int update_SHLD1(UPDATE_FUNC_ARGS) { + int r, nnx, nny; + for (nx=-1; nx<2; nx++) + for (ny=-1; ny<2; ny++) + if (x+nx>=0 && y+ny>0 && + x+nx<XRES && y+ny<YRES && (nx || ny)) + { + r = pmap[y+ny][x+nx]; + if ((r>>8)>=NPART || !r) + continue; + else if (parts[r>>8].type==PT_SPRK&&parts[i].life==0) + for ( nnx=-1; nnx<2; nnx++) + for ( nny=-1; nny<2; nny++) + { + if (7>rand()%200&&parts[i].life==0) + { + parts[i].type = PT_SHLD2; + parts[i].life = 7; + } + else if (!pmap[y+ny+nny][x+nx+nnx]) + { + create_part(-1,x+nx+nnx,y+ny+nny,PT_SHLD1); + //parts[pmap[y+ny+nny][x+nx+nnx]>>8].life=7; + } + } + else if (parts[r>>8].type==PT_SHLD3&&4>rand()%10) + { + parts[i].type=PT_SHLD2; + parts[i].life = 7; + } + } + return 0; +} + +int update_SHLD2(UPDATE_FUNC_ARGS) { + int r, nnx, nny; + for (nx=-1; nx<2; nx++) + for (ny=-1; ny<2; ny++) + if (x+nx>=0 && y+ny>0 && + x+nx<XRES && y+ny<YRES && (nx || ny)) + { + r = pmap[y+ny][x+nx]; + if ((r>>8)>=NPART) + continue; + if (!r && parts[i].life>0) + create_part(-1,x+nx,y+ny,PT_SHLD1); + if (!r) + continue; + else if (parts[r>>8].type==PT_SPRK&&parts[i].life==0) + for ( nnx=-1; nnx<2; nnx++) + for ( nny=-1; nny<2; nny++) + { + if (3>rand()%200&&parts[i].life==0) + { + parts[i].type = PT_SHLD3; + parts[i].life = 7; + } + else if (!pmap[y+ny+nny][x+nx+nnx]) + { + create_part(-1,x+nx+nnx,y+ny+nny,PT_SHLD1); + parts[pmap[y+ny+nny][x+nx+nnx]>>8].life=7; + } + } + else if (parts[r>>8].type==PT_SHLD4&&4>rand()%10) + { + parts[i].type=PT_SHLD3; + parts[i].life = 7; + } + } + return 0; +} + +int update_SHLD3(UPDATE_FUNC_ARGS) { + int r, nnx, nny; + for (nx=-1; nx<2; nx++) + for (ny=-1; ny<2; ny++) + if (x+nx>=0 && y+ny>0 && + x+nx<XRES && y+ny<YRES && (nx || ny)) + { + r = pmap[y+ny][x+nx]; + if ((r>>8)>=NPART) + continue; + if (!r) + { + if (1>rand()%2500) + { + create_part(-1,x+nx,y+ny,PT_SHLD1); + parts[pmap[y+ny][x+nx]>>8].life=7; + parts[i].type = PT_SHLD2; + } + else + continue; + + } + if (parts[r>>8].type==PT_SHLD1 && parts[i].life>3) + { + parts[r>>8].type = PT_SHLD2; + parts[r>>8].life=7; + } + else if (parts[r>>8].type==PT_SPRK&&parts[i].life==0) + for ( nnx=-1; nnx<2; nnx++) + for ( nny=-1; nny<2; nny++) + { + if (2>rand()%3000&&parts[i].life==0) + { + parts[i].type = PT_SHLD4; + parts[i].life = 7; + } + else if (!pmap[y+ny+nny][x+nx+nnx]) + { + create_part(-1,x+nx+nnx,y+ny+nny,PT_SHLD1); + parts[pmap[y+ny+nny][x+nx+nnx]>>8].life=7; + } + } + } + return 0; +} + +int update_SHLD4(UPDATE_FUNC_ARGS) { + int r, nnx, nny; + for (nx=-1; nx<2; nx++) + for (ny=-1; ny<2; ny++) + if (x+nx>=0 && y+ny>0 && + x+nx<XRES && y+ny<YRES && (nx || ny)) + { + r = pmap[y+ny][x+nx]; + if ((r>>8)>=NPART) + continue; + if (!r) + { + if (1>rand()%5500) + { + create_part(-1,x+nx,y+ny,PT_SHLD1); + parts[pmap[y+ny][x+nx]>>8].life=7; + parts[i].type = PT_SHLD2; + } + else + continue; + + } + if (parts[r>>8].type==PT_SHLD2 && parts[i].life>3) + { + parts[r>>8].type = PT_SHLD3; + parts[r>>8].life = 7; + } + else if (parts[r>>8].type==PT_SPRK&&parts[i].life==0) + for ( nnx=-1; nnx<2; nnx++) + for ( nny=-1; nny<2; nny++) + { + if (!pmap[y+ny+nny][x+nx+nnx]) + { + create_part(-1,x+nx+nnx,y+ny+nny,PT_SHLD1); + parts[pmap[y+ny+nny][x+nx+nnx]>>8].life=7; + } + } + } + return 0; +} |