161 lines
3.6 KiB
C
161 lines
3.6 KiB
C
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#include <powder.h>
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int update_SHLD1(UPDATE_FUNC_ARGS) {
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int r, nnx, nny;
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for (nx=-1; nx<2; nx++)
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for (ny=-1; ny<2; ny++)
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if (x+nx>=0 && y+ny>0 &&
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x+nx<XRES && y+ny<YRES && (nx || ny))
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{
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r = pmap[y+ny][x+nx];
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if ((r>>8)>=NPART || !r)
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continue;
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else if (parts[r>>8].type==PT_SPRK&&parts[i].life==0)
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for ( nnx=-1; nnx<2; nnx++)
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for ( nny=-1; nny<2; nny++)
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{
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if (7>rand()%200&&parts[i].life==0)
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{
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parts[i].type = PT_SHLD2;
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parts[i].life = 7;
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}
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else if (!pmap[y+ny+nny][x+nx+nnx])
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{
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create_part(-1,x+nx+nnx,y+ny+nny,PT_SHLD1);
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//parts[pmap[y+ny+nny][x+nx+nnx]>>8].life=7;
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}
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}
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else if (parts[r>>8].type==PT_SHLD3&&4>rand()%10)
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{
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parts[i].type=PT_SHLD2;
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parts[i].life = 7;
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}
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}
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return 0;
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}
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int update_SHLD2(UPDATE_FUNC_ARGS) {
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int r, nnx, nny;
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for (nx=-1; nx<2; nx++)
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for (ny=-1; ny<2; ny++)
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if (x+nx>=0 && y+ny>0 &&
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x+nx<XRES && y+ny<YRES && (nx || ny))
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{
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r = pmap[y+ny][x+nx];
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if ((r>>8)>=NPART)
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continue;
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if (!r && parts[i].life>0)
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create_part(-1,x+nx,y+ny,PT_SHLD1);
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if (!r)
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continue;
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else if (parts[r>>8].type==PT_SPRK&&parts[i].life==0)
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for ( nnx=-1; nnx<2; nnx++)
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for ( nny=-1; nny<2; nny++)
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{
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if (3>rand()%200&&parts[i].life==0)
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{
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parts[i].type = PT_SHLD3;
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parts[i].life = 7;
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}
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else if (!pmap[y+ny+nny][x+nx+nnx])
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{
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create_part(-1,x+nx+nnx,y+ny+nny,PT_SHLD1);
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parts[pmap[y+ny+nny][x+nx+nnx]>>8].life=7;
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}
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}
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else if (parts[r>>8].type==PT_SHLD4&&4>rand()%10)
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{
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parts[i].type=PT_SHLD3;
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parts[i].life = 7;
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}
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}
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return 0;
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}
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int update_SHLD3(UPDATE_FUNC_ARGS) {
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int r, nnx, nny;
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for (nx=-1; nx<2; nx++)
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for (ny=-1; ny<2; ny++)
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if (x+nx>=0 && y+ny>0 &&
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x+nx<XRES && y+ny<YRES && (nx || ny))
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{
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r = pmap[y+ny][x+nx];
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if ((r>>8)>=NPART)
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continue;
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if (!r)
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{
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if (1>rand()%2500)
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{
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create_part(-1,x+nx,y+ny,PT_SHLD1);
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parts[pmap[y+ny][x+nx]>>8].life=7;
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parts[i].type = PT_SHLD2;
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}
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else
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continue;
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}
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if (parts[r>>8].type==PT_SHLD1 && parts[i].life>3)
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{
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parts[r>>8].type = PT_SHLD2;
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parts[r>>8].life=7;
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}
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else if (parts[r>>8].type==PT_SPRK&&parts[i].life==0)
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for ( nnx=-1; nnx<2; nnx++)
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for ( nny=-1; nny<2; nny++)
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{
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if (2>rand()%3000&&parts[i].life==0)
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{
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parts[i].type = PT_SHLD4;
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parts[i].life = 7;
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}
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else if (!pmap[y+ny+nny][x+nx+nnx])
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{
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create_part(-1,x+nx+nnx,y+ny+nny,PT_SHLD1);
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parts[pmap[y+ny+nny][x+nx+nnx]>>8].life=7;
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}
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}
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}
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return 0;
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}
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int update_SHLD4(UPDATE_FUNC_ARGS) {
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int r, nnx, nny;
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for (nx=-1; nx<2; nx++)
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for (ny=-1; ny<2; ny++)
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if (x+nx>=0 && y+ny>0 &&
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x+nx<XRES && y+ny<YRES && (nx || ny))
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{
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r = pmap[y+ny][x+nx];
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if ((r>>8)>=NPART)
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continue;
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if (!r)
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{
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if (1>rand()%5500)
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{
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create_part(-1,x+nx,y+ny,PT_SHLD1);
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parts[pmap[y+ny][x+nx]>>8].life=7;
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parts[i].type = PT_SHLD2;
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}
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else
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continue;
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}
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if (parts[r>>8].type==PT_SHLD2 && parts[i].life>3)
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{
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parts[r>>8].type = PT_SHLD3;
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parts[r>>8].life = 7;
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}
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else if (parts[r>>8].type==PT_SPRK&&parts[i].life==0)
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for ( nnx=-1; nnx<2; nnx++)
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for ( nny=-1; nny<2; nny++)
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{
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if (!pmap[y+ny+nny][x+nx+nnx])
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{
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create_part(-1,x+nx+nnx,y+ny+nny,PT_SHLD1);
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parts[pmap[y+ny+nny][x+nx+nnx]>>8].life=7;
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}
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}
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}
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return 0;
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}
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