#include <powder.h>

int update_BOMB(UPDATE_FUNC_ARGS) {
	int r, nb;
	if (parts[i].tmp==1) {
		for (nx=-2; nx<3; nx++)
			for (ny=-2; ny<3; 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;
					if (parts[r>>8].type!=PT_NONE && parts[r>>8].type!=PT_BOMB) {
						parts[i].type = PT_NONE;
						return 1;
					}
				}
	} else if (parts[i].tmp==0) {
		for (nx=-2; nx<3; nx++)
			for (ny=-2; ny<3; ny++)
				if (x+nx>=0 && y+ny>0 && x+nx<XRES && y+ny<YRES)
				{
					r = pmap[y+ny][x+nx];
					if ((r>>8)>=NPART || !r)
						continue;
					if (parts[r>>8].type!=PT_NONE && parts[r>>8].type!=PT_BOMB && parts[r>>8].type!=PT_DMND && parts[r>>8].type!=PT_CLNE && parts[r>>8].type!=PT_PCLN && parts[r>>8].type!=PT_BCLN) {
						int rad = 8;
						int nxi;
						int nxj;
						pmap[y][x] = 0;
						for (nxj=-(rad+1); nxj<=(rad+1); nxj++)
							for (nxi=-(rad+1); nxi<=(rad+1); nxi++)
								if ((pow(nxi,2))/(pow((rad+1),2))+(pow(nxj,2))/(pow((rad+1),2))<=1) {
									nb = create_part(-1, x+nxi, y+nxj, PT_BOMB);
									if (nb!=-1) {
										parts[nb].tmp = 1;
										parts[nb].life = 50;
										parts[nb].temp = MAX_TEMP;
										parts[nb].vx = rand()%20-10;
										parts[nb].vy = rand()%20-10;
									}
								}
						for (nxj=-rad; nxj<=rad; nxj++)
							for (nxi=-rad; nxi<=rad; nxi++)
								if ((pow(nxi,2))/(pow(rad,2))+(pow(nxj,2))/(pow(rad,2))<=1)
									if ((pmap[y+nxj][x+nxi]&0xFF)!=PT_DMND && (pmap[y+nxj][x+nxi]&0xFF)!=PT_CLNE && (pmap[y+nxj][x+nxi]&0xFF)!=PT_PCLN && (pmap[y+nxj][x+nxi]&0xFF)!=PT_BCLN) {
										delete_part(x+nxi, y+nxj);
										pv[(y+nxj)/CELL][(x+nxi)/CELL] += 0.1f;
										nb = create_part(-1, x+nxi, y+nxj, PT_BOMB);
										if (nb!=-1) {
											parts[nb].tmp = 2;
											parts[nb].life = 2;
											parts[nb].temp = MAX_TEMP;
										}
									}
						//create_parts(x, y, 9, 9, PT_BOMB);
						//create_parts(x, y, 8, 8, PT_NONE);
						parts[i].type = PT_NONE;
						return 1;
					}
				}
	}
	return 0;
}