diff options
Diffstat (limited to 'powder.c')
| -rw-r--r-- | powder.c | 3199 |
1 files changed, 0 insertions, 3199 deletions
diff --git a/powder.c b/powder.c deleted file mode 100644 index b62a68a..0000000 --- a/powder.c +++ /dev/null @@ -1,3199 +0,0 @@ -#include <stdint.h> -#include <math.h> -#include "defines.h" -#include "powder.h" -#include "air.h" -#include "misc.h" - -int isplayer = 0; -float player[27]; //[0] is a command cell, [3]-[18] are legs positions, [19] is index, [19]-[26] are accelerations - -particle *parts; -particle *cb_parts; - -unsigned char bmap[YRES/CELL][XRES/CELL]; -unsigned char emap[YRES/CELL][XRES/CELL]; - -unsigned char cb_bmap[YRES/CELL][XRES/CELL]; -unsigned char cb_emap[YRES/CELL][XRES/CELL]; - -int pfree; - -unsigned pmap[YRES][XRES]; -unsigned cb_pmap[YRES][XRES]; - -int try_move(int i, int x, int y, int nx, int ny) -{ - unsigned r; - - - if(nx<0 || ny<0 || nx>=XRES || ny>=YRES) - return 0; - if(x==nx && y==ny) - return 1; - r = pmap[ny][nx]; - if(r && (r>>8)<NPART) - r = (r&~0xFF) | parts[r>>8].type; - - if(parts[i].type==PT_PHOT&&((r&0xFF)==PT_GLAS||(r&0xFF)==PT_PHOT||(r&0xFF)==PT_CLNE||(r&0xFF)==PT_PCLN||((r&0xFF)==PT_LCRY&&parts[r>>8].life > 5))) - { - return 1; - } - - if((r&0xFF)==PT_VOID) - { - parts[i].type=PT_NONE; - return 0; - } - if((r&0xFF)==PT_BHOL) - { - parts[i].type=PT_NONE; - if(!legacy_enable) - { - parts[r>>8].temp = restrict_flt(parts[r>>8].temp+parts[i].temp/2, MIN_TEMP, MAX_TEMP);//3.0f; - } - return 0; - } - - if(parts[i].type==PT_STKM) //Stick man's head shouldn't collide - { - return 1; - } - - if(bmap[ny/CELL][nx/CELL]==12 && !emap[y/CELL][x/CELL]) - { - return 1; - } - if(bmap[ny/CELL][nx/CELL]==13 && ptypes[parts[i].type].falldown!=0 && parts[i].type!=PT_FIRE && parts[i].type!=PT_SMKE) - { - return 0; - } - if((bmap[y/CELL][x/CELL]==12 && !emap[y/CELL][x/CELL]) && (bmap[ny/CELL][nx/CELL]!=12 && !emap[ny/CELL][nx/CELL])) - { - return 0; - } - - if(ptypes[parts[i].type].falldown!=2 && bmap[ny/CELL][nx/CELL]==3) - return 0; - if((parts[i].type==PT_NEUT ||parts[i].type==PT_PHOT) && bmap[ny/CELL][nx/CELL]==7 && !emap[ny/CELL][nx/CELL]) - return 0; - if(r && (r>>8)<NPART && ptypes[r&0xFF].falldown!=2 && bmap[y/CELL][x/CELL]==3) - return 0; - - if(bmap[ny/CELL][nx/CELL]==9) - return 0; - - if(ptypes[parts[i].type].falldown!=1 && bmap[ny/CELL][nx/CELL]==10) - return 0; - - if (r && ((r&0xFF) >= PT_NUM || !can_move[parts[i].type][(r&0xFF)])) - return 0; - - if(parts[i].type==PT_CNCT && y<ny && (pmap[y+1][x]&0xFF)==PT_CNCT) - { - return 0; - } - - pmap[ny][nx] = (i<<8)|parts[i].type; - pmap[y][x] = r; - if(r && (r>>8)<NPART) - { - r >>= 8; - parts[r].x += x-nx; - parts[r].y += y-ny; - } - - return 1; -} - -void kill_part(int i) -{ - int x, y; - parts[i].type = PT_NONE; - - x = (int)(parts[i].x+0.5f); - y = (int)(parts[i].y+0.5f); - - if(x>=0 && y>=0 && x<XRES && y<YRES) - pmap[y][x] = 0; - - parts[i].life = pfree; - pfree = i; -} - -#ifdef WIN32 -_inline int create_part(int p, int x, int y, int t) -#else -inline int create_part(int p, int x, int y, int t) -#endif -{ - int i; - - if(x<0 || y<0 || x>=XRES || y>=YRES) - return -1; - - if(t==SPC_HEAT||t==SPC_COOL) - { - if((pmap[y][x]&0xFF)!=PT_NONE&&(pmap[y][x]&0xFF)<PT_NUM) - { - if(t==SPC_HEAT&&parts[pmap[y][x]>>8].temp<MAX_TEMP) - { - parts[pmap[y][x]>>8].temp = restrict_flt(parts[pmap[y][x]>>8].temp + 4.0f, MIN_TEMP, MAX_TEMP); - } - if(t==SPC_COOL&&parts[pmap[y][x]>>8].temp>MIN_TEMP) - { - parts[pmap[y][x]>>8].temp = restrict_flt(parts[pmap[y][x]>>8].temp - 4.0f, MIN_TEMP, MAX_TEMP); - } - return pmap[y][x]>>8; - } - else - { - return -1; - } - } - if(t==SPC_AIR) - { - pv[y/CELL][x/CELL] += 0.03f; - if(y+CELL<YRES) - pv[y/CELL+1][x/CELL] += 0.03f; - if(x+CELL<XRES) - { - pv[y/CELL][x/CELL+1] += 0.03f; - if(y+CELL<YRES) - pv[y/CELL+1][x/CELL+1] += 0.03f; - } - return -1; - } - if(t==SPC_VACUUM) - { - pv[y/CELL][x/CELL] -= 0.03f; - if(y+CELL<YRES) - pv[y/CELL+1][x/CELL] -= 0.03f; - if(x+CELL<XRES) - { - pv[y/CELL][x/CELL+1] -= 0.03f; - if(y+CELL<YRES) - pv[y/CELL+1][x/CELL+1] -= 0.03f; - } - return -1; - } - - if(t==PT_SPRK) - { - if((pmap[y][x]&0xFF)!=PT_METL && - (pmap[y][x]&0xFF)!=PT_PSCN && - (pmap[y][x]&0xFF)!=PT_NSCN && - (pmap[y][x]&0xFF)!=PT_NTCT && - (pmap[y][x]&0xFF)!=PT_PTCT && - (pmap[y][x]&0xFF)!=PT_WATR && - (pmap[y][x]&0xFF)!=PT_SLTW && - (pmap[y][x]&0xFF)!=PT_BMTL && - (pmap[y][x]&0xFF)!=PT_RBDM && - (pmap[y][x]&0xFF)!=PT_LRBD && - (pmap[y][x]&0xFF)!=PT_ETRD && - (pmap[y][x]&0xFF)!=PT_BRMT && - (pmap[y][x]&0xFF)!=PT_NBLE && - (pmap[y][x]&0xFF)!=PT_INWR) - return -1; - parts[pmap[y][x]>>8].type = PT_SPRK; - parts[pmap[y][x]>>8].life = 4; - parts[pmap[y][x]>>8].ctype = pmap[y][x]&0xFF; - pmap[y][x] = (pmap[y][x]&~0xFF) | PT_SPRK; - return pmap[y][x]>>8; - } - - if(p==-1) - { - if(pmap[y][x]) - return -1; - if(pfree == -1) - return -1; - i = pfree; - pfree = parts[i].life; - } - else - i = p; - - if(t==PT_GLAS) - { - parts[i].pavg[1] = pv[y/CELL][x/CELL]; - } - if(t!=PT_STKM) - { - parts[i].x = (float)x; - parts[i].y = (float)y; - parts[i].type = t; - parts[i].vx = 0; - parts[i].vy = 0; - parts[i].life = 0; - parts[i].ctype = 0; - parts[i].temp = ptypes[t].heat; - parts[i].tmp = 0; - } - if(t==PT_ACID) - { - parts[i].life = 75; - } - /*Testing - if(t==PT_WOOD){ - parts[i].life = 150; - } - End Testing*/ - if(t==PT_FUSE) { - parts[i].life = 50; - parts[i].tmp = 50; - } - if(t==PT_FSEP) - parts[i].life = 50; - if(t==PT_COAL) - parts[i].life = 110; - if(t==PT_FIRE) - parts[i].life = rand()%50+120; - if(t==PT_PLSM) - parts[i].life = rand()%150+50; - if(t==PT_HFLM) - parts[i].life = rand()%150+50; - if(t==PT_LAVA) - parts[i].life = rand()%120+240; - if(t==PT_NBLE) - parts[i].life = 0; - if(t==PT_ICEI) - parts[i].ctype = PT_WATR; - if(t==PT_NEUT) - { - float r = (rand()%128+128)/127.0f; - float a = (rand()%360)*3.14159f/180.0f; - parts[i].life = rand()%480+480; - parts[i].vx = r*cosf(a); - parts[i].vy = r*sinf(a); - } - if(t==PT_PHOT) - { - float r = (rand()%3-1)*3; - float a = (rand()%3-1)*3; - parts[i].life = 680; - if(a==0.0f&&r==0.0f) - { - parts[i].life = 0; - parts[i].type = PT_NONE; - return -1; - } - else - { - parts[i].vx = a; - parts[i].vy = r; - } - //} else { - // parts[i].life = 0; - // parts[i].type = PT_NONE; - //}/ - } - - if(t!=PT_STKM) - pmap[y][x] = t|(i<<8); - else - { - if(isplayer==0) - { - parts[i].x = (float)x; - parts[i].y = (float)y; - parts[i].type = PT_STKM; - parts[i].vx = 0; - parts[i].vy = 0; - parts[i].life = 100; - parts[i].ctype = 0; - parts[i].temp = ptypes[t].heat; - - - - player[3] = x-1; //Setting legs positions - player[4] = y+6; - player[5] = x-1; - player[6] = y+6; - - player[7] = x-3; - player[8] = y+12; - player[9] = x-3; - player[10] = y+12; - - player[11] = x+1; - player[12] = y+6; - player[13] = x+1; - player[14] = y+6; - - player[15] = x+3; - player[16] = y+12; - player[17] = x+3; - player[18] = y+12; - - isplayer = 1; - } - } - - return i; -} - -#ifdef WIN32 -_inline void delete_part(int x, int y) -#else -inline void delete_part(int x, int y) -#endif -{ - unsigned i; - - if(x<0 || y<0 || x>=XRES || y>=YRES) - return; - i = pmap[y][x]; - if(!i || (i>>8)>=NPART) - return; - - kill_part(i>>8); - pmap[y][x] = 0; // just in case -} - -#ifdef WIN32 -_inline int is_wire(int x, int y) -#else -inline int is_wire(int x, int y) -#endif -{ - return bmap[y][x]==6 || bmap[y][x]==7 || bmap[y][x]==3 || bmap[y][x]==8 || bmap[y][x]==11 || bmap[y][x]==12; -} - -#ifdef WIN32 -_inline int is_wire_off(int x, int y) -#else -inline int is_wire_off(int x, int y) -#endif -{ - return (bmap[y][x]==6 || bmap[y][x]==7 || bmap[y][x]==3 || bmap[y][x]==8 || bmap[y][x]==11 || bmap[y][x]==12) && emap[y][x]<8; -} - -void set_emap(int x, int y) -{ - int x1, x2; - - if(!is_wire_off(x, y)) - return; - - // go left as far as possible - x1 = x2 = x; - while(x1>0) - { - if(!is_wire_off(x1-1, y)) - break; - x1--; - } - while(x2<XRES/CELL-1) - { - if(!is_wire_off(x2+1, y)) - break; - x2++; - } - - // fill span - for(x=x1; x<=x2; x++) - emap[y][x] = 16; - - // fill children - - if(y>1 && x1==x2 && - is_wire(x1-1, y-1) && is_wire(x1, y-1) && is_wire(x1+1, y-1) && - !is_wire(x1-1, y-2) && is_wire(x1, y-2) && !is_wire(x1+1, y-2)) - set_emap(x1, y-2); - else if(y>0) - for(x=x1; x<=x2; x++) - if(is_wire_off(x, y-1)) - { - if(x==x1 || x==x2 || y>=YRES/CELL-1 || - is_wire(x-1, y-1) || is_wire(x+1, y-1) || - is_wire(x-1, y+1) || !is_wire(x, y+1) || is_wire(x+1, y+1)) - set_emap(x, y-1); - } - - if(y<YRES/CELL-2 && x1==x2 && - is_wire(x1-1, y+1) && is_wire(x1, y+1) && is_wire(x1+1, y+1) && - !is_wire(x1-1, y+2) && is_wire(x1, y+2) && !is_wire(x1+1, y+2)) - set_emap(x1, y+2); - else if(y<YRES/CELL-1) - for(x=x1; x<=x2; x++) - if(is_wire_off(x, y+1)) - { - if(x==x1 || x==x2 || y<0 || - is_wire(x-1, y+1) || is_wire(x+1, y+1) || - is_wire(x-1, y-1) || !is_wire(x, y-1) || is_wire(x+1, y-1)) - set_emap(x, y+1); - } -} - -#ifdef WIN32 -_inline int parts_avg(int ci, int ni) -#else -inline int parts_avg(int ci, int ni) -#endif -{ - int pmr = pmap[(int)((parts[ci].y + parts[ni].y)/2)][(int)((parts[ci].x + parts[ni].x)/2)]; - if((pmr>>8) < NPART && (pmr>>8) >= 1) - { - return parts[pmr>>8].type; - } - else - { - return PT_NONE; - } -} - -int nearest_part(int ci, int t) -{ - int distance = sqrt(pow(XRES, 2)+pow(YRES, 2)); - int ndistance = 0; - int id = -1; - int i = 0; - int cx = (int)parts[ci].x; - int cy = (int)parts[ci].y; - for(i=0; i<NPART; i++) - { - if(parts[i].type==t&&!parts[i].life&&i!=ci) - { - ndistance = abs((cx-parts[i].x)+(cy-parts[i].y));// Faster but less accurate Older: sqrt(pow(cx-parts[i].x, 2)+pow(cy-parts[i].y, 2)); - if(ndistance<distance) - { - distance = ndistance; - id = i; - } - } - } - return id; -} - -void update_particles_i(pixel *vid, int start, int inc) -{ - int i, j, x, y, t, nx, ny, r, a, s, rt, fe, nt, lpv, nearp, pavg; - float mv, dx, dy, ix, iy, lx, ly, d, pp; - float pt = R_TEMP; - float c_heat = 0.0f; - int h_count = 0; - int starti = (start*-1); - for(i=start; i<(NPART-starti); i+=inc) - if(parts[i].type) - { - //printf("parts[%d].type: %d\n", i, parts[i].type); - - lx = parts[i].x; - ly = parts[i].y; - t = parts[i].type; - - if(sys_pause&&!framerender) - return; - - if(parts[i].life && t!=PT_ACID && t!=PT_COAL && t!=PT_WOOD && t!=PT_NBLE && t!=PT_SWCH && t!=PT_STKM && t!=PT_FUSE && t!=PT_FSEP) - { - if(!(parts[i].life==10&&(parts[i].type==PT_LCRY||parts[i].type==PT_PCLN||parts[i].type==PT_HSWC))) - parts[i].life--; - if(parts[i].life<=0 && t!=PT_METL && t!=PT_FIRW && t!=PT_PCLN && t!=PT_HSWC && t!=PT_WATR && t!=PT_RBDM && t!=PT_LRBD && t!=PT_SLTW && t!=PT_BRMT && t!=PT_PSCN && t!=PT_NSCN && t!=PT_NTCT && t!=PT_PTCT && t!=PT_BMTL && t!=PT_SPRK && t!=PT_LAVA && t!=PT_ETRD&&t!=PT_LCRY && t!=PT_INWR) - { - kill_part(i); - continue; - } - if(parts[i].life<=0 && t==PT_SPRK) - { - t = parts[i].ctype; - if(t!=PT_METL&&t!=PT_BMTL&&t!=PT_BRMT&&t!=PT_LRBD&&t!=PT_RBDM&&t!=PT_BTRY&&t!=PT_NBLE) - parts[i].temp = R_TEMP + 273.15f; - if(!t) - t = PT_METL; - parts[i].type = t; - parts[i].life = 4; - if(t == PT_WATR) - parts[i].life = 64; - if(t == PT_SLTW) - parts[i].life = 54; - } - } - - if(t==PT_SPRK&&parts[i].ctype==PT_SPRK) - { - kill_part(i); - continue; - } - - x = (int)(parts[i].x+0.5f); - y = (int)(parts[i].y+0.5f); - - - if(x<0 || y<0 || x>=XRES || y>=YRES || - ((bmap[y/CELL][x/CELL]==1 || - bmap[y/CELL][x/CELL]==8 || - bmap[y/CELL][x/CELL]==9 || - (bmap[y/CELL][x/CELL]==2) || - (bmap[y/CELL][x/CELL]==3 && ptypes[t].falldown!=2) || - (bmap[y/CELL][x/CELL]==10 && ptypes[t].falldown!=1) || - (bmap[y/CELL][x/CELL]==13 && ptypes[t].falldown!=0 && parts[i].type!=PT_FIRE && parts[i].type!=PT_SMKE) || - (bmap[y/CELL][x/CELL]==6 && (t==PT_METL || t==PT_SPRK)) || - (bmap[y/CELL][x/CELL]==7 && !emap[y/CELL][x/CELL])) && (t!=PT_STKM))) - { - kill_part(i); - continue; - } - - vx[y/CELL][x/CELL] *= ptypes[t].airloss; - vy[y/CELL][x/CELL] *= ptypes[t].airloss; - vx[y/CELL][x/CELL] += ptypes[t].airdrag*parts[i].vx; - vy[y/CELL][x/CELL] += ptypes[t].airdrag*parts[i].vy; - if(t==PT_GAS||t==PT_NBLE) - { - if(pv[y/CELL][x/CELL]<3.5f) - pv[y/CELL][x/CELL] += ptypes[t].hotair*(3.5f-pv[y/CELL][x/CELL]); - if(y+CELL<YRES && pv[y/CELL+1][x/CELL]<3.5f) - pv[y/CELL+1][x/CELL] += ptypes[t].hotair*(3.5f-pv[y/CELL+1][x/CELL]); - if(x+CELL<XRES) - { - pv[y/CELL][x/CELL+1] += ptypes[t].hotair*(3.5f-pv[y/CELL][x/CELL+1]); - if(y+CELL<YRES) - pv[y/CELL+1][x/CELL+1] += ptypes[t].hotair*(3.5f-pv[y/CELL+1][x/CELL+1]); - } - } - else - { - pv[y/CELL][x/CELL] += ptypes[t].hotair; - if(y+CELL<YRES) - pv[y/CELL+1][x/CELL] += ptypes[t].hotair; - if(x+CELL<XRES) - { - pv[y/CELL][x/CELL+1] += ptypes[t].hotair; - if(y+CELL<YRES) - pv[y/CELL+1][x/CELL+1] += ptypes[t].hotair; - } - } - - if((ptypes[t].explosive&2) && pv[y/CELL][x/CELL]>2.5f) - { - parts[i].life = rand()%80+180; - rt = parts[i].type = PT_FIRE; - parts[i].temp = ptypes[PT_FIRE].heat + (ptypes[rt].flammable/2); - pv[y/CELL][x/CELL] += 0.25f * CFDS; - t = PT_FIRE; - } - - parts[i].vx *= ptypes[t].loss; - parts[i].vy *= ptypes[t].loss; - - if(t==PT_GOO && !parts[i].life) - { - if(pv[y/CELL][x/CELL]>1.0f) - { - parts[i].vx += ptypes[t].advection*vx[y/CELL][x/CELL]; - parts[i].vy += ptypes[t].advection*vy[y/CELL][x/CELL]; - parts[i].life = rand()%80+300; - } - } - else - { - parts[i].vx += ptypes[t].advection*vx[y/CELL][x/CELL]; - parts[i].vy += ptypes[t].advection*vy[y/CELL][x/CELL] + ptypes[t].gravity; - } - - if(ptypes[t].diffusion) - { - parts[i].vx += ptypes[t].diffusion*(rand()/(0.5f*RAND_MAX)-1.0f); - parts[i].vy += ptypes[t].diffusion*(rand()/(0.5f*RAND_MAX)-1.0f); - } - - // interpolator -#ifdef WIN32 - mv = max(fabsf(parts[i].vx), fabsf(parts[i].vy)); -#else - mv = fmaxf(fabsf(parts[i].vx), fabsf(parts[i].vy)); -#endif - if(mv < ISTP) - { - parts[i].x += parts[i].vx; - parts[i].y += parts[i].vy; - ix = parts[i].x; - iy = parts[i].y; - } - else - { - dx = parts[i].vx*ISTP/mv; - dy = parts[i].vy*ISTP/mv; - ix = parts[i].x; - iy = parts[i].y; - while(1) - { - mv -= ISTP; - if(mv <= 0.0f) - { - // nothing found - parts[i].x += parts[i].vx; - parts[i].y += parts[i].vy; - ix = parts[i].x; - iy = parts[i].y; - break; - } - ix += dx; - iy += dy; - nx = (int)(ix+0.5f); - ny = (int)(iy+0.5f); - if(nx<0 || ny<0 || nx>=XRES || ny>=YRES || pmap[ny][nx] || (bmap[ny/CELL][nx/CELL] && bmap[ny/CELL][nx/CELL]!=5)) - { - parts[i].x = ix; - parts[i].y = iy; - break; - } - } - } - - a = nt = 0; - 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 && - (!bmap[(y+ny)/CELL][(x+nx)/CELL] || bmap[(y+ny)/CELL][(x+nx)/CELL]==5)) - { - if(!pmap[y+ny][x+nx]) - a = 1; - if((pmap[y+ny][x+nx]&0xFF)!=t) - nt = 1; - } - if(legacy_enable) - { - if(t==PT_WTRV && pv[y/CELL][x/CELL]>4.0f) - t = parts[i].type = PT_DSTW; - if(t==PT_OIL && pv[y/CELL][x/CELL]<-6.0f) - t = parts[i].type = PT_GAS; - if(t==PT_GAS && pv[y/CELL][x/CELL]>6.0f) - t = parts[i].type = PT_OIL; - if(t==PT_DESL && pv[y/CELL][x/CELL]>12.0f) - t = parts[i].type = PT_FIRE; - } - if(t==PT_GAS && pv[y/CELL][x/CELL]<-6.0f) - t = parts[i].type = PT_OIL; - if(t==PT_DESL && pv[y/CELL][x/CELL]>5.0f) // Only way I know to make it - t = parts[i].type = PT_FIRE; // combust under pressure. - if(t==PT_GAS && pv[y/CELL][x/CELL]>6.0f) - t = parts[i].type = PT_OIL; - if(t==PT_BMTL && pv[y/CELL][x/CELL]>2.5f) - t = parts[i].type = PT_BRMT; - if(t==PT_BRCK && pv[y/CELL][x/CELL]>2.8f) - t = parts[i].type = PT_STNE; - //if(t==PT_GLAS && pv[y/CELL][x/CELL]>4.0f) - // t = parts[i].type = PT_BGLA; - if(t==PT_GLAS) - { - parts[i].pavg[0] = parts[i].pavg[1]; - parts[i].pavg[1] = pv[y/CELL][x/CELL]; - if(parts[i].pavg[1]-parts[i].pavg[0] > 0.05f || parts[i].pavg[1]-parts[i].pavg[0] < -0.05f) - { - parts[i].type = PT_BGLA; - } - } - if(t==PT_ICEI && pv[y/CELL][x/CELL]>0.8f) - t = parts[i].type = PT_SNOW; - if(t==PT_PLUT && 1>rand()%100 && ((int)(5.0f*pv[y/CELL][x/CELL]))>(rand()%1000)) - { - t = PT_NEUT; - create_part(i, x, y, t); - } - - if(t==PT_SPRK&&parts[i].ctype==PT_ETRD&&parts[i].life==1) - { - nearp = nearest_part(i, PT_ETRD); - if(nearp!=-1) - { - create_line((int)parts[i].x, (int)parts[i].y, (int)parts[nearp].x, (int)parts[nearp].y, 0, PT_PLSM); - t = parts[i].type = PT_ETRD; - parts[i].ctype = PT_NONE; - parts[i].life = 20; - parts[nearp].type = PT_SPRK; - parts[nearp].life = 9; - parts[nearp].ctype = PT_ETRD; - } - } - - if(!legacy_enable) - { - int ctemp = pv[y/CELL][x/CELL]*2; - c_heat = 0.0f; - h_count = 0; - if(t==PT_ICEI && !parts[i].ctype) - parts[i].ctype = PT_WATR; - if(ptypes[t].hconduct>(rand()%250)&&!(parts[i].type==PT_HSWC&&parts[i].life!=10)) - { - 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; - if(parts[r>>8].type!=PT_NONE&&parts[i].type!=PT_NONE&&ptypes[parts[r>>8].type].hconduct>0&&!(parts[r>>8].type==PT_HSWC&&parts[r>>8].life!=10)) - { - h_count++; - c_heat += parts[r>>8].temp; - } - } - } - } - pt = parts[i].temp = (c_heat+parts[i].temp)/(h_count+1); - 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; - if(parts[r>>8].type!=PT_NONE&&parts[i].type!=PT_NONE&&ptypes[parts[r>>8].type].hconduct>0&&!(parts[r>>8].type==PT_HSWC&&parts[r>>8].life!=10)) - { - parts[r>>8].temp = parts[i].temp; - } - } - } - } - if(pt>=pstates[t].btemp&&pstates[t].burn) - { - t = parts[i].type = pstates[t].burn; - if(t==PT_FIRE||t==PT_PLSM) - parts[i].life = rand()%50+120; - } - else if((pt<=pstates[t].stemp||(t==PT_LAVA&&(pt<=pstates[parts[i].ctype].ltemp)))&&pstates[t].solid) - { - if(t==PT_LAVA&&parts[i].ctype) - { - parts[i].life = 0; - if(parts[i].ctype==PT_THRM) - { - parts[i].tmp = 0; - parts[i].ctype = PT_BMTL; - } - t = parts[i].type = parts[i].ctype; - parts[i].ctype = PT_NONE; - } - else if(pstates[t].solid==PT_ICEI&&pt<=pstates[t].stemp) - { - parts[i].ctype = parts[i].type; - t = parts[i].type = PT_ICEI; - } - else - { - parts[i].life = 0; - t = parts[i].type = pstates[t].solid; - } - } - else if((pt>=pstates[t].ltemp&&(pt<=pstates[t].gtemp||!pstates[t].gas)&&pstates[t].state==ST_SOLID&&pstates[t].liquid)||(t==PT_ICEI&&pt>pstates[parts[i].ctype].stemp)) - { - if(pstates[t].liquid==PT_LAVA) - { - parts[i].life = rand()%120+240; - parts[i].ctype = (parts[i].type==PT_BRMT)?PT_BMTL:parts[i].type; - parts[i].ctype = (parts[i].ctype==PT_SAND)?PT_GLAS:parts[i].ctype; - parts[i].ctype = (parts[i].ctype==PT_BGLA)?PT_GLAS:parts[i].ctype; - t = parts[i].type = pstates[t].liquid; - } - else if(t==PT_ICEI&&parts[i].ctype) - { - t = parts[i].type = parts[i].ctype; - parts[i].ctype = PT_NONE; - } - else - { - t = parts[i].type = pstates[t].liquid; - } - } - else if(pt-ctemp<=pstates[t].ltemp&&pstates[t].liquid&&pstates[t].state==ST_GAS) - { - t = parts[i].type = pstates[t].liquid; - } - else if(pt-ctemp>=pstates[t].gtemp&&(pstates[t].gas||parts[i].type==PT_LNTG)&&(pstates[t].state==ST_LIQUID||pstates[t].state==ST_SOLID)) - { - if(t==PT_SLTW&&1>rand()%6) - { - t = parts[i].type = PT_SALT; - } - else - { - t = parts[i].type = pstates[t].gas; - pv[y/CELL][x/CELL] += 0.50f; - if(t==PT_FIRE) - parts[i].life = rand()%50+120; - if(t==PT_HFLM) - parts[i].life = rand()%50+120; - } - } - if(t==PT_URAN && pv[y/CELL][x/CELL]>0.0f) - { - float atemp = parts[i].temp + (-MIN_TEMP); - pt = parts[i].temp = (atemp*(1+(pv[y/CELL][x/CELL]/2000)))+MIN_TEMP; - } - if(t==PT_LAVA) - { - parts[i].life = restrict_flt((pt-700)/7, 0.0f, 400.0f); - if(parts[i].ctype==PT_THRM&&parts[i].tmp>0) - { - parts[i].tmp--; - parts[i].temp = 3500; - } - } - pt = parts[i].temp = restrict_flt(parts[i].temp, MIN_TEMP, MAX_TEMP); - } - } - if(t==PT_PTCT&&parts[i].temp>295.0f) - { - pt = parts[i].temp -= 2.5f; - } - if(t==PT_NTCT&&parts[i].temp>295.0f) - { - pt = parts[i].temp -= 2.5f; - } - - if(t==PT_WATR || t==PT_ETRD || t==PT_SLTW || t==PT_METL || t==PT_RBDM || t==PT_LRBD || t==PT_BRMT || t==PT_PSCN || t==PT_NSCN || t==PT_NTCT || t==PT_PTCT || t==PT_BMTL || t==PT_SPRK|| t == PT_NBLE || t==PT_INWR) - { - nx = x % CELL; - if(nx == 0) - nx = x/CELL - 1; - else if(nx == CELL-1) - nx = x/CELL + 1; - else - nx = x/CELL; - ny = y % CELL; - if(ny == 0) - ny = y/CELL - 1; - else if(ny == CELL-1) - ny = y/CELL + 1; - else - ny = y/CELL; - if(nx>=0 && ny>=0 && nx<XRES/CELL && ny<YRES/CELL) - { - if(t==PT_WATR || t==PT_ETRD || t==PT_SLTW || t==PT_METL || t==PT_RBDM || t==PT_LRBD || t==PT_NSCN || t==PT_NTCT || t==PT_PTCT || t==PT_PSCN || t==PT_BRMT || t==PT_BMTL||t==PT_NBLE || t==PT_INWR) - { - if(emap[ny][nx]==12 && !parts[i].life) - { - parts[i].type = PT_SPRK; - parts[i].life = 4; - parts[i].ctype = t; - t = PT_SPRK; - } - } - else if(bmap[ny][nx]==6 || bmap[ny][nx]==7 || bmap[ny][nx]==3 || bmap[ny][nx]==8 || bmap[ny][nx]==11 || bmap[ny][nx]==12) - set_emap(nx, ny); - } - } - - nx = x/CELL; - ny = y/CELL; - if(bmap[ny][nx]==6 && emap[ny][nx]<8) - set_emap(nx, ny); - - fe = 0; - if(t==PT_THDR) - { - 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(((r&0xFF)==PT_METL || (r&0xFF)==PT_ETRD || (r&0xFF)==PT_PSCN || (r&0xFF)==PT_NSCN || (r&0xFF)==PT_NTCT || (r&0xFF)==PT_PTCT || (r&0xFF)==PT_BMTL || (r&0xFF)==PT_RBDM || (r&0xFF)==PT_LRBD || (r&0xFF)==PT_BRMT||(r&0xFF)==PT_NBLE) || (r&0xFF)==PT_INWR && parts[r>>8].ctype!=PT_SPRK ) - { - t = parts[i].type = PT_NONE; - parts[r>>8].ctype = parts[r>>8].type; - parts[r>>8].type = PT_SPRK; - parts[r>>8].life = 4; - } - else if((r&0xFF)!=PT_CLNE&&(r&0xFF)!=PT_THDR&&(r&0xFF)!=PT_SPRK&&(r&0xFF)!=PT_DMND&&(r&0xFF)!=PT_FIRE&&(r&0xFF)!=PT_NEUT&&(r&0xFF)!=PT_PHOT&&(r&0xFF)) - { - pv[y/CELL][x/CELL] += 100.0f; - if(legacy_enable&&1>(rand()%200)) - { - parts[i].life = rand()%50+120; - t = parts[i].type = PT_FIRE; - } - else - { - t = parts[i].type = PT_NONE; - } - } - } - } - else if(t==PT_ICEI || t==PT_SNOW) - { - 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(((r&0xFF)==PT_SALT || (r&0xFF)==PT_SLTW) && 1>(rand()%1000)) - { - t = parts[i].type = PT_SLTW; - parts[r>>8].type = PT_SLTW; - } - if(legacy_enable) - { - if(((r&0xFF)==PT_WATR || (r&0xFF)==PT_DSTW) && 1>(rand()%1000)) - { - t = parts[i].type = PT_ICEI; - parts[r>>8].type = PT_ICEI; - } - if(t==PT_SNOW && ((r&0xFF)==PT_WATR || (r&0xFF)==PT_DSTW) && 15>(rand()%1000)) - t = parts[i].type = PT_WATR; - } - } - } - else if(t==PT_COAL) - { - if(parts[i].life<=0) { - t = PT_NONE; - kill_part(i); - create_part(-1, x, y, PT_FIRE); - goto killed; - } else if(parts[i].life < 100) { - parts[i].life--; - create_part(-1, x+rand()%3-1, y+rand()%3-1, PT_FIRE); - } - - 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(((r&0xFF)==PT_FIRE || (r&0xFF)==PT_PLSM) && 1>(rand()%500)) - { - if(parts[i].life>100) { - parts[i].life = 99; - } - } - } - } - else if(t==PT_FUSE) - { - if(parts[i].life<=0) { - t = PT_NONE; - kill_part(i); - r = create_part(-1, x, y, PT_PLSM); - parts[r].life = 50; - goto killed; - } else if (parts[i].life < 40) { - parts[i].life--; - if((rand()%100)==0) { - r = create_part(-1, (nx=x+rand()%3-1), (ny=y+rand()%3-1), PT_PLSM); - parts[r].life = 50; - } - } - if(pv[y/CELL][x/CELL] > 0.8f) - parts[i].tmp--; - else if(parts[i].tmp<=0) { - t = PT_NONE; - kill_part(i); - r = create_part(-1, x, y, PT_FSEP); - goto killed; - } - 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((r&0xFF)==PT_SPRK || (parts[i].temp>=(273.15+700.0f)) && 1>(rand()%20)) - { - if(parts[i].life>40) { - parts[i].life = 39; - } - } - } - } - else if(t==PT_FSEP) - { - if(parts[i].life<=0) { - t = PT_NONE; - kill_part(i); - r = create_part(-1, x, y, PT_PLSM); - parts[r].life = 50; - goto killed; - } else if (parts[i].life < 40) { - parts[i].life--; - if((rand()%10)==0) { - r = create_part(-1, (nx=x+rand()%3-1), (ny=y+rand()%3-1), PT_PLSM); - parts[r].life = 50; - } - } - 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((r&0xFF)==PT_SPRK || (parts[i].temp>=(273.15+400.0f)) && 1>(rand()%15)) - { - if(parts[i].life>40) { - parts[i].life = 39; - } - } - } - } - else if(t==PT_NTCT||t==PT_PTCT||t==PT_INWR) - { - 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((r&0xFF)==PT_SPRK && parts[r>>8].ctype==PT_METL && parts_avg(i, r>>8)!=PT_INSL) - { - parts[i].temp = 473.0f; - } - } - } - else if(t==PT_PLNT) - { - 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((r&0xFF)==PT_WATR && 1>(rand()%250)) - { - t = parts[i].type = PT_PLNT; - parts[r>>8].type = PT_PLNT; - } - else if((r&0xFF)==PT_LAVA && 1>(rand()%250)) - { - parts[i].life = 4; - t = parts[i].type = PT_FIRE; - } - //if(t==PT_SNOW && (r&0xFF)==PT_WATR && 15>(rand()%1000)) - //t = parts[i].type = PT_WATR; - } - } - else if(t==PT_THRM) - { - 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(((r&0xFF)==PT_FIRE || (r&0xFF)==PT_PLSM || (r&0xFF)==PT_LAVA)) - { - if(1>(rand()%500)) { - t = parts[i].type = PT_LAVA; - parts[i].ctype = PT_BMTL; - pt = parts[i].temp = 3500.0f; - pv[y/CELL][x/CELL] += 50.0f; - } else { - t = parts[i].type = PT_LAVA; - parts[i].life = 400; - parts[i].ctype = PT_THRM; - pt = parts[i].temp = 3500.0f; - parts[i].tmp = 20; - } - } - //if(t==PT_SNOW && (r&0xFF)==PT_WATR && 15>(rand()%1000)) - //t = parts[i].type = PT_WATR; - } - } - else if(t==PT_WATR||t==PT_DSTW) - { - 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(((r&0xFF)==PT_FIRE || (r&0xFF)==PT_LAVA) && 1>(rand()%10) && legacy_enable) - { - t = parts[i].type = PT_WTRV; - } - else if((r&0xFF)==PT_SALT && 1>(rand()%250)) - { - t = parts[i].type = PT_SLTW; - parts[r>>8].type = PT_SLTW; - } - if((((r&0xFF)==PT_WATR||(r&0xFF)==PT_SLTW)&&t==PT_DSTW) && 1>(rand()%500)) - { - t = parts[i].type = PT_WATR; - } - if(((r&0xFF)==PT_SLTW&&t==PT_DSTW) && 1>(rand()%500)) - { - t = parts[i].type = PT_SLTW; - } - if(((r&0xFF)==PT_RBDM||(r&0xFF)==PT_LRBD) && (legacy_enable||pt>12.0f) && 1>(rand()%500)) - { - parts[i].life = 4; - t = parts[i].type = PT_FIRE; - - } - } - } - else if(t==PT_SLTW) - { - 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(((r&0xFF)==PT_FIRE || (r&0xFF)==PT_LAVA) && 1>(rand()%10) && legacy_enable) - { - t = parts[i].type = PT_SALT; - parts[r>>8].type = PT_WTRV; - } - else if((r&0xFF)==PT_SALT && 1>(rand()%10000)) - { - parts[r>>8].type = PT_SLTW; - } - if(((r&0xFF)==PT_RBDM||(r&0xFF)==PT_LRBD) && pt>12.0f && 1>(rand()%500)) - { - parts[i].life = 4; - t = parts[i].type = PT_FIRE; - - } - } - } - else if(t==PT_WTRV) - { - 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(((r&0xFF)==PT_WATR||(r&0xFF)==PT_DSTW||(r&0xFF)==PT_SLTW) && 1>(rand()%1000) && legacy_enable) - { - t = parts[i].type = PT_WATR; - parts[r>>8].type = PT_WATR; - } - - if(((r&0xFF)==PT_RBDM||(r&0xFF)==PT_LRBD) && pt>12.0f && 1>(rand()%500)) - { - parts[i].life = 4; - t = parts[i].type = PT_FIRE; - - } - if(((r&0xFF)==PT_ICEI || (r&0xFF)==PT_SNOW) && 1>(rand()%1000) && legacy_enable) - { - t = parts[i].type = PT_WATR; - if(1>(rand()%1000)) - parts[r>>8].type = PT_WATR; - } - } - } - else if(t==PT_YEST) - { - 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((r&0xFF)==PT_DYST && 1>(rand()%30) && !legacy_enable) - { - t = parts[i].type = PT_DYST; - } - } - } - else if(t==PT_ACID) - { - 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((r&0xFF)!=PT_ACID) - { - if ((r&0xFF)==PT_PLEX || (r&0xFF)==PT_NITR || (r&0xFF)==PT_GUNP || (r&0xFF)==PT_RBDM || (r&0xFF)==PT_LRBD) - { - t = parts[i].type = PT_FIRE; - parts[i].life = 4; - parts[r>>8].type = PT_FIRE; - parts[r>>8].life = 4; - } - else if(((r&0xFF)!=PT_CLNE && ptypes[parts[r>>8].type].hardness>(rand()%1000))&&parts[i].life>=50) - { - parts[i].life--; - parts[r>>8].type = PT_NONE; - } - else if (parts[i].life==50) - { - parts[i].life = 0; - t = parts[i].type = PT_NONE; - } - } - } - } - else if(t==PT_NEUT) - { - rt = 3 + (int)pv[y/CELL][x/CELL]; - 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; - if((r&0xFF)==PT_WATR || (r&0xFF)==PT_ICEI || (r&0xFF)==PT_SNOW) - { - parts[i].vx *= 0.995; - parts[i].vy *= 0.995; - } - if((r&0xFF)==PT_PLUT && rt>(rand()%1000)) - { - if(33>rand()%100) - { - create_part(r>>8, x+nx, y+ny, rand()%2 ? PT_LAVA : PT_URAN); - } - else - { - create_part(r>>8, x+nx, y+ny, PT_NEUT); - parts[r>>8].vx = 0.25f*parts[r>>8].vx + parts[i].vx; - parts[r>>8].vy = 0.25f*parts[r>>8].vy + parts[i].vy; - } - pv[y/CELL][x/CELL] += 10.0f * CFDS; //Used to be 2, some people said nukes weren't powerful enough - fe ++; - } - if((r&0xFF)==PT_GUNP && 15>(rand()%1000)) - parts[r>>8].type = PT_DUST; - if((r&0xFF)==PT_DYST && 15>(rand()%1000)) - parts[r>>8].type = PT_YEST; - if((r&0xFF)==PT_YEST) { - if(15>(rand()%100000)&&isplayer==0) - parts[r>>8].type = PT_STKM; - else - parts[r>>8].type = PT_DYST; - } - - if((r&0xFF)==PT_WATR && 15>(rand()%100)) - parts[r>>8].type = PT_DSTW; - if((r&0xFF)==PT_PLEX && 15>(rand()%1000)) - parts[r>>8].type = PT_GOO; - if((r&0xFF)==PT_NITR && 15>(rand()%1000)) - parts[r>>8].type = PT_DESL; - if((r&0xFF)==PT_PLNT && 5>(rand()%100)) - parts[r>>8].type = PT_WOOD; - if((r&0xFF)==PT_DESL && 15>(rand()%1000)) - parts[r>>8].type = PT_GAS; - if((r&0xFF)==PT_COAL && 5>(rand()%100)) - parts[r>>8].type = PT_WOOD; - /*if(parts[r>>8].type>1 && parts[r>>8].type!=PT_NEUT && parts[r>>8].type-1!=PT_NEUT && parts[r>>8].type-1!=PT_STKM && - (ptypes[parts[r>>8].type-1].menusection==SC_LIQUID|| - ptypes[parts[r>>8].type-1].menusection==SC_EXPLOSIVE|| - ptypes[parts[r>>8].type-1].menusection==SC_GAS|| - ptypes[parts[r>>8].type-1].menusection==SC_POWDERS) && 15>(rand()%1000)) - parts[r>>8].type--;*/ - } - } - else if(t==PT_PHOT) - { - rt = 3 + (int)pv[y/CELL][x/CELL]; - for(nx=0; nx<1; nx++) - for(ny=0; ny<1; 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((r&0xFF)==PT_WATR || (r&0xFF)==PT_ICEI || (r&0xFF)==PT_SNOW) - { - parts[i].vx *= 0.995; - parts[i].vy *= 0.995; - } - } - } - else if(t==PT_LCRY) - { - 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; - rt = parts[r>>8].type; - if(rt==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(rt==PT_LCRY) - { - 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; - } - } - } - } - else if(t==PT_PCLN) - { - 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; - rt = parts[r>>8].type; - if(rt==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(rt==PT_PCLN) - { - 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; - } - } - } - } - else if(t==PT_HSWC) - { - 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; - rt = parts[r>>8].type; - if(rt==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(rt==PT_HSWC) - { - 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; - } - } - } - } - else if(t==PT_AMTR) - { - 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; - rt = parts[r>>8].type; - if((r&0xFF)!=PT_AMTR && (r&0xFF)!=PT_DMND && (r&0xFF)!=PT_CLNE && (r&0xFF)!=PT_PCLN && (r&0xFF)!=PT_NONE && (r&0xFF)!=PT_PHOT && (r&0xFF)!=PT_VOID && (r&0xFF)!=PT_BHOL) - { - t = parts[i].life++; - if(parts[i].life==3) - { - parts[i].type = PT_NONE; - kill_part(i); - } - parts[r>>8].life = 0; - parts[r>>8].type = PT_NONE; - kill_part(r>>8); - if(2>(rand()/(RAND_MAX/100))) - create_part(r>>8, x+nx, y+ny, PT_PHOT); - pv[y/CELL][x/CELL] -= 5.0f; - continue; - } - } - } - else if(t==PT_FIRW) { - if(parts[i].tmp==0) { - 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; - rt = parts[r>>8].type; - if(rt==PT_FIRE||rt==PT_PLSM||rt==PT_THDR) - { - parts[i].tmp = 1; - parts[i].life = rand()%50+120; - } - } - } - else if(parts[i].tmp==1) { - if(parts[i].life==0) { - parts[i].tmp=2; - } else { - float newVel = parts[i].life/50; - parts[i].flags = parts[i].flags&0xFFFFFFFE; - if((pmap[(int)(ly-newVel)][(int)lx]&0xFF)==PT_NONE) { - parts[i].vy = -newVel; - ly-=newVel; - iy-=newVel; - } - } - } - else if(parts[i].tmp==2) { - 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)) - { - int tmul = rand()%7; - create_part(-1, x+nx, y+ny, PT_FIRW); - r = pmap[y+ny][x+nx]; - if((r>>8)>=NPART || !r) - continue; - if(parts[r>>8].type==PT_FIRW) { - parts[r>>8].vx = (rand()%3-1)*tmul; - parts[r>>8].vy = (rand()%3-1)*tmul; - parts[r>>8].tmp = 3; - parts[r>>8].life = rand()%100+100; - parts[r>>8].temp = 6000.0f; - } - } - } - } - pv[y/CELL][x/CELL] += 20; - kill_part(i); - } else if(parts[i].tmp==3) { - if(parts[i].life<=0) { - kill_part(i); - } - } - } - else if(t==PT_BTRY) - { - rt = 3 + (int)pv[y/CELL][x/CELL]; - 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; - rt = parts[r>>8].type; - if(parts_avg(i,r>>8) != PT_INSL) - { - if((rt==PT_METL||rt==PT_ETRD||rt==PT_BMTL||rt==PT_BRMT||rt==PT_LRBD||rt==PT_RBDM||rt==PT_PSCN||rt==PT_NSCN||rt==PT_NBLE)&&parts[r>>8].life==0 && abs(nx)+abs(ny) < 4) - { - parts[r>>8].life = 4; - parts[r>>8].ctype = rt; - parts[r>>8].type = PT_SPRK; - } - } - } - } else if(t==PT_SWCH) - { - rt = 3 + (int)pv[y/CELL][x/CELL]; - 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; - rt = parts[r>>8].type; - if(parts[r>>8].type == PT_SWCH&&parts_avg(i,r>>8)!=PT_INSL) - { - 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; - } - } - } - } - if(t==PT_SWCH) - if((parts[i].life>0&&parts[i].life<10)|| parts[i].life == 11) - { - parts[i].life--; - } - if(t==PT_FIRE || t==PT_PLSM || t==PT_LAVA || t==PT_SPRK || fe || (t==PT_PHOT&&(1>rand()%10))) - { - 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(bmap[(y+ny)/CELL][(x+nx)/CELL] && bmap[(y+ny)/CELL][(x+nx)/CELL]!=5) - continue; - rt = parts[r>>8].type; - if((a || ptypes[rt].explosive) && ((rt!=PT_RBDM && rt!=PT_LRBD && rt!=PT_INSL && rt!=PT_SWCH) || t!=PT_SPRK) && - (t!=PT_LAVA || parts[i].life>0 || (rt!=PT_STNE && rt!=PT_PSCN && rt!=PT_NSCN && rt!=PT_NTCT && rt!=PT_PTCT && rt!=PT_METL && rt!=PT_ETRD && rt!=PT_BMTL && rt!=PT_BRMT && rt!=PT_SWCH && rt!=PT_INWR)) && - ptypes[rt].flammable && (ptypes[rt].flammable + (int)(pv[(y+ny)/CELL][(x+nx)/CELL]*10.0f))>(rand()%1000)) - { - parts[r>>8].type = PT_FIRE; - parts[r>>8].temp = ptypes[PT_FIRE].heat + (ptypes[rt].flammable/2); - parts[r>>8].life = rand()%80+180; - if(ptypes[rt].explosive) - pv[y/CELL][x/CELL] += 0.25f * CFDS; - continue; - } - lpv = (int)pv[(y+ny)/CELL][(x+nx)/CELL]; - if(lpv < 1) lpv = 1; - if(legacy_enable) - { - if(t!=PT_SPRK && ptypes[rt].meltable && ((rt!=PT_RBDM && rt!=PT_LRBD) || t!=PT_SPRK) && ((t!=PT_FIRE&&t!=PT_PLSM) || (rt!=PT_METL && rt!=PT_ETRD && rt!=PT_PSCN && rt!=PT_NSCN && rt!=PT_NTCT && rt!=PT_PTCT && rt!=PT_BMTL && rt!=PT_BRMT && rt!=PT_SALT && rt!=PT_INWR)) && - ptypes[rt].meltable*lpv>(rand()%1000)) - { - if(t!=PT_LAVA || parts[i].life>0) - { - parts[r>>8].ctype = (parts[r>>8].type==PT_BRMT)?PT_BMTL:parts[r>>8].type; - parts[r>>8].ctype = (parts[r>>8].ctype==PT_SAND)?PT_GLAS:parts[r>>8].ctype; - parts[r>>8].type = PT_LAVA; - parts[r>>8].life = rand()%120+240; - } - else - { - parts[i].life = 0; - t = parts[i].type = (parts[i].ctype)?parts[i].ctype:PT_STNE; - parts[i].ctype = PT_NONE;//rt; - goto killed; - } - } - if(t!=PT_SPRK && (rt==PT_ICEI || rt==PT_SNOW)) - { - parts[r>>8].type = PT_WATR; - if(t==PT_FIRE) - { - parts[i].x = lx; - parts[i].y = ly; - kill_part(i); - goto killed; - } - if(t==PT_LAVA) - { - parts[i].life = 0; - t = parts[i].type = PT_STNE; - goto killed; - } - } - if(t!=PT_SPRK && (rt==PT_WATR || rt==PT_DSTW || rt==PT_SLTW)) - { - kill_part(r>>8); - if(t==PT_FIRE) - { - parts[i].x = lx; - parts[i].y = ly; - kill_part(i); - goto killed; - } - if(t==PT_LAVA) - { - parts[i].life = 0; - t = parts[i].type = (parts[i].ctype)?parts[i].ctype:PT_STNE; - parts[i].ctype = PT_NONE; - goto killed; - } - } - } - pavg = parts_avg(i, r>>8); - if(rt==PT_SWCH && t==PT_SPRK) - { - pavg = parts_avg(r>>8, i); - if(parts[i].ctype == PT_PSCN&&pavg != PT_INSL) - parts[r>>8].life = 10; - if(parts[i].ctype == PT_NSCN&&pavg != PT_INSL) - parts[r>>8].life = 9; - if(!(parts[i].ctype == PT_PSCN||parts[i].ctype == PT_NSCN)&&parts[r>>8].life == 10&&pavg != PT_INSL) - { - parts[r>>8].type = PT_SPRK; - parts[r>>8].ctype = PT_SWCH; - parts[r>>8].life = 4; - } - } - pavg = parts_avg(i, r>>8); - if(pavg != PT_INSL) - { - if(t==PT_SPRK && (rt==PT_METL||rt==PT_ETRD||rt==PT_BMTL||rt==PT_BRMT||rt==PT_LRBD||rt==PT_RBDM||rt==PT_PSCN||rt==PT_NSCN||rt==PT_NBLE) && parts[r>>8].life==0 && - (parts[i].life<3 || ((r>>8)<i && parts[i].life<4)) && abs(nx)+abs(ny)<4) - { - if(!(rt==PT_PSCN&&parts[i].ctype==PT_NSCN)&&!(rt!=PT_PSCN&&!(rt==PT_NSCN&&parts[i].temp>=373.0f)&&parts[i].ctype==PT_NTCT)&&!(rt!=PT_PSCN&&!(rt==PT_NSCN&&parts[i].temp<=373.0f)&&parts[i].ctype==PT_PTCT)&&!(rt!=PT_PSCN&&!(rt==PT_NSCN)&&parts[i].ctype==PT_INWR) && pavg != PT_INSL &&!(parts[i].ctype==PT_SWCH&&(rt==PT_PSCN||rt==PT_NSCN)) ) - { - parts[r>>8].type = PT_SPRK; - parts[r>>8].life = 4; - parts[r>>8].ctype = rt; - if(parts[r>>8].temp+10.0f<673.0f&&!legacy_enable&&!(rt==PT_LRBD||rt==PT_RBDM||rt==PT_NTCT||rt==PT_PTCT||rt==PT_INWR)) - parts[r>>8].temp = parts[r>>8].temp+10.0f; - } - } - if(t==PT_SPRK && rt==PT_NTCT && parts[r>>8].life==0 && - (parts[i].life<3 || ((r>>8)<i && parts[i].life<4)) && abs(nx)+abs(ny)<4) - { - if((parts[i].ctype==PT_NSCN||parts[i].ctype==PT_NTCT||(parts[i].ctype==PT_PSCN&&parts[r>>8].temp>373.0f))&&pavg != PT_INSL) - { - parts[r>>8].type = PT_SPRK; - parts[r>>8].life = 4; - parts[r>>8].ctype = rt; - } - } - if(t==PT_SPRK && rt==PT_PTCT && parts[r>>8].life==0 && - (parts[i].life<3 || ((r>>8)<i && parts[i].life<4)) && abs(nx)+abs(ny)<4) - { - if((parts[i].ctype==PT_NSCN||parts[i].ctype==PT_PTCT||(parts[i].ctype==PT_PSCN&&parts[r>>8].temp<373.0f))&&pavg != PT_INSL) - { - parts[r>>8].type = PT_SPRK; - parts[r>>8].life = 4; - parts[r>>8].ctype = rt; - } - } - if(t==PT_SPRK && rt==PT_INWR && parts[r>>8].life==0 && - (parts[i].life<3 || ((r>>8)<i && parts[i].life<4)) && abs(nx)+abs(ny)<4) - { - if((parts[i].ctype==PT_NSCN||parts[i].ctype==PT_INWR||parts[i].ctype==PT_PSCN)&&pavg != PT_INSL) - { - parts[r>>8].type = PT_SPRK; - parts[r>>8].life = 4; - parts[r>>8].ctype = rt; - } - } - if(t==PT_SPRK && rt==PT_WATR && parts[r>>8].life==0 && - (parts[i].life<2 || ((r>>8)<i && parts[i].life<3)) && abs(nx)+abs(ny)<4) - { - parts[r>>8].type = PT_SPRK; - parts[r>>8].life = 6; - parts[r>>8].ctype = rt; - } - if(t==PT_SPRK && rt==PT_SLTW && parts[r>>8].life==0 && - (parts[i].life<2 || ((r>>8)<i && parts[i].life<3)) && abs(nx)+abs(ny)<4) - { - parts[r>>8].type = PT_SPRK; - parts[r>>8].life = 5; - parts[r>>8].ctype = rt; - } - if(t==PT_SPRK&&parts[i].ctype==PT_ETRD&&parts[i].life==5) - { - if(rt==PT_METL||rt==PT_ETRD||rt==PT_BMTL||rt==PT_BRMT||rt==PT_LRBD||rt==PT_RBDM||rt==PT_PSCN||rt==PT_NSCN) - { - t = parts[i].type = PT_ETRD; - parts[i].ctype = PT_NONE; - parts[i].life = 20; - parts[r>>8].type = PT_SPRK; - parts[r>>8].life = 4; - parts[r>>8].ctype = rt; - } - } - - if(t==PT_SPRK&&parts[i].ctype==PT_NBLE&&parts[i].life<=1) - { - parts[i].life = rand()%150+50; - parts[i].type = PT_PLSM; - parts[i].ctype = PT_NBLE; - parts[i].temp = 3500; - pv[y/CELL][x/CELL] += 1; - } - if(t==PT_SPRK&&parts[i].ctype==PT_SWCH&&parts[i].life<=1) - { - parts[i].type = PT_SWCH; - parts[i].life = 11; - } - } - } -killed: - if(parts[i].type == PT_NONE) - continue; - } - if(t==PT_STKM) - { - float dt = 0.9;///(FPSB*FPSB); //Delta time in square - //Tempirature handling - if(parts[i].temp<243) - parts[i].life -= 1; - if((parts[i].temp<309.6f) && (parts[i].temp>=243)) - parts[i].temp += 1; - - //Death - if(parts[i].life<1 || death == 1 || (pv[y/CELL][x/CELL]>=4.5f && player[2] != SPC_AIR) ) //If his HP is less that 0 or there is very big wind... - { - death = 0; - for(r=-2; r<=1; r++) - { - create_part(-1, x+r, y-2, player[2]); - create_part(-1, x+r+1, y+2, player[2]); - create_part(-1, x-2, y+r+1, player[2]); - create_part(-1, x+2, y+r, player[2]); - } - kill_part(i); //Kill him - goto killed; - } - - parts[i].vy += -0.7*dt; //Head up! - - //Verlet integration - pp = 2*player[3]-player[5]+player[19]*dt*dt;; - player[5] = player[3]; - player[3] = pp; - pp = 2*player[4]-player[6]+player[20]*dt*dt;; - player[6] = player[4]; - player[4] = pp; - - pp = 2*player[7]-player[9]+player[21]*dt*dt;; - player[9] = player[7]; - player[7] = pp; - pp = 2*player[8]-player[10]+(player[22]+1)*dt*dt;; - player[10] = player[8]; - player[8] = pp; - - pp = 2*player[11]-player[13]+player[23]*dt*dt;; - player[13] = player[11]; - player[11] = pp; - pp = 2*player[12]-player[14]+player[24]*dt*dt;; - player[14] = player[12]; - player[12] = pp; - - pp = 2*player[15]-player[17]+player[25]*dt*dt;; - player[17] = player[15]; - player[15] = pp; - pp = 2*player[16]-player[18]+(player[26]+1)*dt*dt;; - player[18] = player[16]; - player[16] = pp; - - //Setting acceleration to 0 - player[19] = 0; - player[20] = 0; - - player[21] = 0; - player[22] = 0; - - player[23] = 0; - player[24] = 0; - - player[25] = 0; - player[26] = 0; - - //Go left - if (((int)(player[0])&0x01) == 0x01 && pstates[pmap[(int)(parts[i].y+10)][(int)(parts[i].x)]&0xFF].state != ST_GAS) - { - if (pstates[pmap[(int)(parts[i].y+10)][(int)(parts[i].x)]&0xFF].state != ST_LIQUID - && (pmap[(int)(parts[i].y+10)][(int)(parts[i].x)]&0xFF) != PT_LNTG) - { - if (pmap[(int)(player[8]-1)][(int)(player[7])]) - { - player[21] = -3; - player[22] = -2; - player[19] = -2; - } - - if (pmap[(int)(player[16]-1)][(int)(player[15])]) - { - player[25] = -3; - player[26] = -2; - player[23] = -2; - } - } - else - { - if (pmap[(int)(player[8]-1)][(int)(player[7])]) //It should move another way in liquids - { - player[21] = -1; - player[22] = -1; - player[19] = -1; - } - - if (pmap[(int)(player[16]-1)][(int)(player[15])]) - { - player[25] = -1; - player[26] = -1; - player[23] = -1; - } - } - } - - //Go right - if (((int)(player[0])&0x02) == 0x02 && pstates[pmap[(int)(parts[i].y+10)][(int)(parts[i].x)]&0xFF].state != ST_GAS) - { - if (pstates[pmap[(int)(parts[i].y+10)][(int)(parts[i].x)]&0xFF].state != ST_LIQUID - && (pmap[(int)(parts[i].y+10)][(int)(parts[i].x)]&0xFF) != PT_LNTG) - { - if (pmap[(int)(player[8]-1)][(int)(player[7])]) - { - player[21] = 3; - player[22] = -2; - player[19] = 2; - } - - if (pmap[(int)(player[16]-1)][(int)(player[15])]) - { - player[25] = 3; - player[26] = -2; - player[23] = 2; - } - } - else - { - if (pmap[(int)(player[8]-1)][(int)(player[7])]) - { - player[21] = 1; - player[22] = -1; - player[19] = 1; - } - - if (pmap[(int)(player[16]-1)][(int)(player[15])]) - { - player[25] = 1; - player[26] = -1; - player[23] = 1; - } - - } - } - - //Jump - if (((int)(player[0])&0x04) == 0x04 && (pstates[pmap[(int)(player[8]-0.5)][(int)(player[7])]&0xFF].state != ST_GAS || pstates[pmap[(int)(player[16]-0.5)][(int)(player[15])]&0xFF].state != ST_GAS)) - { - if (pmap[(int)(player[8]-0.5)][(int)(player[7])] || pmap[(int)(player[16]-0.5)][(int)(player[15])]) - { - parts[i].vy = -5; - player[22] -= 1; - player[26] -= 1; - } - } - - //Charge detector wall if foot inside - if(bmap[(int)(player[8]+0.5)/CELL][(int)(player[7]+0.5)/CELL]==6) - set_emap((int)player[7]/CELL, (int)player[8]/CELL); - if(bmap[(int)(player[16]+0.5)/CELL][(int)(player[15]+0.5)/CELL]==6) - set_emap((int)(player[15]+0.5)/CELL, (int)(player[16]+0.5)/CELL); - - //Searching for particles near head - for(nx = -2; nx <= 2; nx++) - for(ny = 0; ny>=-2; ny--) - { - if(!pmap[ny+y][nx+x] || (pmap[ny+y][nx+x]>>8)>=NPART) - continue; - if(ptypes[pmap[ny+y][nx+x]&0xFF].falldown!=0 || (pmap[ny+y][nx+x]&0xFF) == PT_NEUT || (pmap[ny+y][nx+x]&0xFF) == PT_PHOT) - { - player[2] = pmap[ny+y][nx+x]&0xFF; //Current element - } - if((pmap[ny+y][nx+x]&0xFF) == PT_PLNT && parts[i].life<100) //Plant gives him 5 HP - { - if(parts[i].life<=95) - parts[i].life += 5; - else - parts[i].life = 100; - kill_part(pmap[ny+y][nx+x]>>8); - } - - if((pmap[ny+y][nx+x]&0xFF) == PT_NEUT) - { - parts[i].life -= (102-parts[i].life)/2; - kill_part(pmap[ny+y][nx+x]>>8); - } - if(bmap[(ny+y)/CELL][(nx+x)/CELL]==4) - player[2] = SPC_AIR; - } - - //Head position - nx = x + 3*((((int)player[1])&0x02) == 0x02) - 3*((((int)player[1])&0x01) == 0x01); - ny = y - 3*(player[1] == 0); - - //Spawn - if(((int)(player[0])&0x08) == 0x08) - { - ny -= 2*(rand()%2)+1; - r = pmap[ny][nx]; - if(!((r>>8)>=NPART)) - { - if(pstates[r&0xFF].state == ST_SOLID) - { - create_part(-1, nx, ny, PT_SPRK); - } - else - { - if(player[2] == SPC_AIR) - create_parts(nx + 3*((((int)player[1])&0x02) == 0x02) - 3*((((int)player[1])&0x01) == 0x01), ny, 4, SPC_AIR); - else - create_part(-1, nx, ny, player[2]); - - r = pmap[ny][nx]; - if( ((r>>8) < NPART) && (r>>8)>=0 && player[2] != PT_PHOT && player[2] != SPC_AIR) - parts[r>>8].vx = parts[r>>8].vx + 5*((((int)player[1])&0x02) == 0x02) - 5*(((int)(player[1])&0x01) == 0x01); - if(((r>>8) < NPART) && (r>>8)>=0 && player[2] == PT_PHOT) - { - int random = abs(rand()%3-1)*3; - if (random==0) - { - parts[r>>8].life = 0; - parts[r>>8].type = PT_NONE; - } - else - { - parts[r>>8].vy = 0; - parts[r>>8].vx = (((((int)player[1])&0x02) == 0x02) - (((int)(player[1])&0x01) == 0x01))*random; - } - } - - } - } - } - - //Simulation of joints - d = 25/(pow((player[3]-player[7]), 2) + pow((player[4]-player[8]), 2)+25) - 0.5; //Fast distance - player[7] -= (player[3]-player[7])*d; - player[8] -= (player[4]-player[8])*d; - player[3] += (player[3]-player[7])*d; - player[4] += (player[4]-player[8])*d; - - d = 25/(pow((player[11]-player[15]), 2) + pow((player[12]-player[16]), 2)+25) - 0.5; - player[15] -= (player[11]-player[15])*d; - player[16] -= (player[12]-player[16])*d; - player[11] += (player[11]-player[15])*d; - player[12] += (player[12]-player[16])*d; - - d = 36/(pow((player[3]-parts[i].x), 2) + pow((player[4]-parts[i].y), 2)+36) - 0.5; - parts[i].vx -= (player[3]-parts[i].x)*d; - parts[i].vy -= (player[4]-parts[i].y)*d; - player[3] += (player[3]-parts[i].x)*d; - player[4] += (player[4]-parts[i].y)*d; - - d = 36/(pow((player[11]-parts[i].x), 2) + pow((player[12]-parts[i].y), 2)+36) - 0.5; - parts[i].vx -= (player[11]-parts[i].x)*d; - parts[i].vy -= (player[12]-parts[i].y)*d; - player[11] += (player[11]-parts[i].x)*d; - player[12] += (player[12]-parts[i].y)*d; - - //Side collisions checking - for(nx = -3; nx <= 3; nx++) - { - r = pmap[(int)(player[16]-2)][(int)(player[15]+nx)]; - if(r && pstates[r&0xFF].state != ST_GAS && pstates[r&0xFF].state != ST_LIQUID) - player[15] -= nx; - - r = pmap[(int)(player[8]-2)][(int)(player[7]+nx)]; - if(r && pstates[r&0xFF].state != ST_GAS && pstates[r&0xFF].state != ST_LIQUID) - player[7] -= nx; - } - - //Collision checks - for(ny = -2-(int)parts[i].vy; ny<=0; ny++) - { - r = pmap[(int)(player[8]+ny)][(int)(player[7]+0.5)]; //This is to make coding more pleasant :-) - - //For left leg - if (r && (r&0xFF)!=PT_STKM) - { - if(pstates[r&0xFF].state == ST_LIQUID || (r&0xFF) == PT_LNTG) //Liquid checks //Liquid checks - { - if(parts[i].y<(player[8]-10)) - parts[i].vy = 1*dt; - else - parts[i].vy = 0; - if(abs(parts[i].vx)>1) - parts[i].vx *= 0.5*dt; - } - else - { - if(pstates[r&0xFF].state != ST_GAS) - { - player[8] += ny-1; - parts[i].vy -= 0.5*parts[i].vy*dt; - } - } - player[9] = player[7]; - } - - r = pmap[(int)(player[16]+ny)][(int)(player[15]+0.5)]; - - //For right leg - if (r && (r&0xFF)!=PT_STKM) - { - if(pstates[r&0xFF].state == ST_LIQUID || (r&0xFF) == PT_LNTG) - { - if(parts[i].y<(player[16]-10)) - parts[i].vy = 1*dt; - else - parts[i].vy = 0; - if(abs(parts[i].vx)>1) - parts[i].vx *= 0.5*dt; - } - else - { - if(pstates[r&0xFF].state != ST_GAS) - { - player[16] += ny-1; - parts[i].vy -= 0.5*parts[i].vy*dt; - } - } - player[17] = player[15]; - } - - //If it falls too fast - if (parts[i].vy>=30) - { - parts[i].y -= (10+ny)*dt; - parts[i].vy = -10*dt; - } - - } - - //Keeping legs distance - if (pow((player[7] - player[15]), 2)<16 && pow((player[8]-player[16]), 2)<1) - { - player[21] -= 0.2; - player[25] += 0.2; - } - - if (pow((player[3] - player[11]), 2)<16 && pow((player[4]-player[12]), 2)<1) - { - player[19] -= 0.2; - player[23] += 0.2; - } - - //If legs touch something - r = pmap[(int)(player[8]+0.5)][(int)(player[7]+0.5)]; - if((r&0xFF)==PT_SPRK && r && (r>>8)<NPART) //If on charge - { - parts[i].life -= (int)(rand()/1000)+38; - } - - if (r>0 && (r>>8)<NPART) //If hot or cold - { - if(parts[r>>8].temp>=323 || parts[r>>8].temp<=243) - { - parts[i].life -= 2; - player[26] -= 1; - } - } - - if ((r&0xFF)==PT_ACID) //If on acid - parts[i].life -= 5; - - if ((r&0xFF)==PT_PLUT) //If on plut - parts[i].life -= 1; - - r = pmap[(int)(player[16]+0.5)][(int)(player[15]+0.5)]; - if((r&0xFF)==PT_SPRK && r && (r>>8)<NPART) //If on charge - { - parts[i].life -= (int)(rand()/1000)+38; - } - - if(r>0 && (r>>8)<NPART) //If hot or cold - { - if(parts[r>>8].temp>=323 || parts[r>>8].temp<=243) - { - parts[i].life -= 2; - player[22] -= 1; - } - } - - if ((r&0xFF)==PT_ACID) //If on acid - parts[i].life -= 5; - - if ((r&0xFF)==PT_PLUT) //If on plut - parts[i].life -= 1; - - isplayer = 1; - } - if(t==PT_CLNE) - { - if(!parts[i].ctype) - { - 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 && - pmap[y+ny][x+nx] && - (pmap[y+ny][x+nx]&0xFF)!=PT_CLNE && - (pmap[y+ny][x+nx]&0xFF)!=PT_STKM && - (pmap[y+ny][x+nx]&0xFF)!=0xFF) - parts[i].ctype = pmap[y+ny][x+nx]&0xFF; - } - else - create_part(-1, x+rand()%3-1, y+rand()%3-1, parts[i].ctype); - } - if(parts[i].type==PT_PCLN) - { - if(!parts[i].ctype) - 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 && - pmap[y+ny][x+nx] && - (pmap[y+ny][x+nx]&0xFF)!=PT_CLNE && - (pmap[y+ny][x+nx]&0xFF)!=PT_PCLN && - (pmap[y+ny][x+nx]&0xFF)!=PT_SPRK && - (pmap[y+ny][x+nx]&0xFF)!=PT_NSCN && - (pmap[y+ny][x+nx]&0xFF)!=PT_PSCN && - (pmap[y+ny][x+nx]&0xFF)!=PT_STKM && - (pmap[y+ny][x+nx]&0xFF)!=0xFF) - parts[i].ctype = pmap[y+ny][x+nx]&0xFF; - if(parts[i].ctype && parts[i].life==10) - create_part(-1, x+rand()%3-1, y+rand()%3-1, parts[i].ctype); - } - if(t==PT_YEST) - { - if(parts[i].temp>303&&parts[i].temp<317) { - create_part(-1, x+rand()%3-1, y+rand()%3-1, PT_YEST); - } - } - if(t==PT_PLSM&&parts[i].ctype == PT_NBLE&&parts[i].life <=1) - { - parts[i].type = PT_NBLE; - parts[i].life = 0; - } - if (t==PT_FIRE && parts[i].life <=1 && parts[i].temp<625) - { - t = parts[i].type = PT_SMKE; - parts[i].life = rand()%20+250; - } - - nx = (int)(parts[i].x+0.5f); - ny = (int)(parts[i].y+0.5f); - - if(nx<CELL || nx>=XRES-CELL || - ny<CELL || ny>=YRES-CELL) - { - parts[i].x = lx; - parts[i].y = ly; - kill_part(i); - continue; - } - - rt = parts[i].flags & FLAG_STAGNANT; - parts[i].flags &= ~FLAG_STAGNANT; - if(!try_move(i, x, y, nx, ny)) - { - parts[i].x = lx; - parts[i].y = ly; - if(ptypes[t].falldown) - { - if(nx!=x && try_move(i, x, y, nx, y)) - { - parts[i].x = ix; - parts[i].vx *= ptypes[t].collision; - parts[i].vy *= ptypes[t].collision; - } - else if(ny!=y && try_move(i, x, y, x, ny)) - { - parts[i].y = iy; - parts[i].vx *= ptypes[t].collision; - parts[i].vy *= ptypes[t].collision; - } - else - { - r = (rand()%2)*2-1; - if(ny!=y && try_move(i, x, y, x+r, ny)) - { - parts[i].x += r; - parts[i].y = iy; - parts[i].vx *= ptypes[t].collision; - parts[i].vy *= ptypes[t].collision; - } - else if(ny!=y && try_move(i, x, y, x-r, ny)) - { - parts[i].x -= r; - parts[i].y = iy; - parts[i].vx *= ptypes[t].collision; - parts[i].vy *= ptypes[t].collision; - } - else if(nx!=x && try_move(i, x, y, nx, y+r)) - { - parts[i].x = ix; - parts[i].y += r; - parts[i].vx *= ptypes[t].collision; - parts[i].vy *= ptypes[t].collision; - } - else if(nx!=x && try_move(i, x, y, nx, y-r)) - { - parts[i].x = ix; - parts[i].y -= r; - parts[i].vx *= ptypes[t].collision; - parts[i].vy *= ptypes[t].collision; - } - else if(ptypes[t].falldown>1 && parts[i].vy>fabs(parts[i].vx)) - { - s = 0; - if(!rt || nt) - rt = 50; - else - rt = 10; - for(j=x+r; j>=0 && j>=x-rt && j<x+rt && j<XRES; j+=r) - { - if(try_move(i, x, y, j, ny)) - { - parts[i].x += j-x; - parts[i].y += ny-y; - x = j; - y = ny; - s = 1; - break; - } - if(try_move(i, x, y, j, y)) - { - parts[i].x += j-x; - x = j; - s = 1; - break; - } - if((pmap[y][j]&255)!=t || (bmap[y/CELL][j/CELL] && bmap[y/CELL][j/CELL]!=5)) - break; - } - if(parts[i].vy>0) - r = 1; - else - r = -1; - if(s) - for(j=y+r; j>=0 && j<YRES && j>=y-rt && j<x+rt; j+=r) - { - if(try_move(i, x, y, x, j)) - { - parts[i].y += j-y; - break; - } - if((pmap[j][x]&255)!=t || (bmap[j/CELL][x/CELL] && bmap[j/CELL][x/CELL]!=5)) - { - s = 0; - break; - } - } - parts[i].vx *= ptypes[t].collision; - parts[i].vy *= ptypes[t].collision; - if(!s) - parts[i].flags |= FLAG_STAGNANT; - } - else - { - parts[i].flags |= FLAG_STAGNANT; - parts[i].vx *= ptypes[t].collision; - parts[i].vy *= ptypes[t].collision; - } - } - } - else - { - parts[i].flags |= FLAG_STAGNANT; - if(nx>x+ISTP) nx=x+ISTP; - if(nx<x-ISTP) nx=x-ISTP; - if(ny>y+ISTP) ny=y+ISTP; - if(ny<y-ISTP) ny=y-ISTP; - if(t==PT_NEUT && 100>(rand()%1000)) - { - kill_part(i); - continue; - } - else if(try_move(i, x, y, 2*x-nx, ny)) - { - parts[i].x = (float)(2*x-nx); - parts[i].y = (float)iy; - parts[i].vx *= ptypes[t].collision; - } - else if(try_move(i, x, y, nx, 2*y-ny)) - { - parts[i].x = (float)ix; - parts[i].y = (float)(2*y-ny); - parts[i].vy *= ptypes[t].collision; - } - else - { - parts[i].vx *= ptypes[t].collision; - parts[i].vy *= ptypes[t].collision; - } - } - } - if(nx<CELL || nx>=XRES-CELL || ny<CELL || ny>=YRES-CELL) - { - kill_part(i); - continue; - } - } - if(framerender) { - framerender = 0; - sys_pause = 1; - } -} - -void update_particles(pixel *vid) -{ - int i, j, x, y, t, nx, ny, r, cr,cg,cb, l = -1; - float lx, ly; -#ifdef MT - int pt = 0, pc = 0; - pthread_t *InterThreads; -#endif - - isplayer = 0; //Needed for player spawning - memset(pmap, 0, sizeof(pmap)); - r = rand()%2; - for(j=0; j<NPART; j++) - { - i = r ? (NPART-1-j) : j; - if(parts[i].type) - { - t = parts[i].type; - x = (int)(parts[i].x+0.5f); - y = (int)(parts[i].y+0.5f); - if(x>=0 && y>=0 && x<XRES && y<YRES) - pmap[y][x] = t|(i<<8); - } - else - { - parts[i].life = l; - l = i; - } - } - pfree=l; - if(cmode==4) - { - for(y=0; y<YRES/CELL; y++) - { - for(x=0; x<XRES/CELL; x++) - { - if(bmap[y][x]==1) - for(j=0; j<CELL; j++) - for(i=0; i<CELL; i++) - { - pmap[y*CELL+j][x*CELL+i] = 0x7FFFFFFF; - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x808080); - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x80, 0x80, 0x80); - - } - if(bmap[y][x]==2) - for(j=0; j<CELL; j+=2) - for(i=(j>>1)&1; i<CELL; i+=2) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x808080); - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x80, 0x80, 0x80); - } - if(bmap[y][x]==3) - { - for(j=0; j<CELL; j++) - for(i=0; i<CELL; i++) - if(!((y*CELL+j)%2) && !((x*CELL+i)%2)) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0xC0C0C0); - drawblob(vid, (x*CELL+i), (y*CELL+j), 0xC0, 0xC0, 0xC0); - } - if(emap[y][x]) - { - cr = cg = cb = 16; - cr += fire_r[y][x]; - if(cr > 255) cr = 255; - fire_r[y][x] = cr; - cg += fire_g[y][x]; - if(cg > 255) cg = 255; - fire_g[y][x] = cg; - cb += fire_b[y][x]; - if(cb > 255) cb = 255; - fire_b[y][x] = cb; - } - } - if(bmap[y][x]==4) - for(j=0; j<CELL; j+=2) - for(i=(j>>1)&1; i<CELL; i+=2) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x8080FF); - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x80, 0x80, 0xFF); - } - if(bmap[y][x]==6) - { - for(j=0; j<CELL; j+=2) - for(i=(j>>1)&1; i<CELL; i+=2) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0xFF8080); - drawblob(vid, (x*CELL+i), (y*CELL+j), 0xFF, 0x80, 0x80); - } - if(emap[y][x]) - { - cr = 255; - cg = 32; - cb = 8; - cr += fire_r[y][x]; - if(cr > 255) cr = 255; - fire_r[y][x] = cr; - cg += fire_g[y][x]; - if(cg > 255) cg = 255; - fire_g[y][x] = cg; - cb += fire_b[y][x]; - if(cb > 255) cb = 255; - fire_b[y][x] = cb; - } - } - if(bmap[y][x]==7) - { - if(emap[y][x]) - { - cr = cg = cb = 128; - cr += fire_r[y][x]; - if(cr > 255) cr = 255; - fire_r[y][x] = cr; - cg += fire_g[y][x]; - if(cg > 255) cg = 255; - fire_g[y][x] = cg; - cb += fire_b[y][x]; - if(cb > 255) cb = 255; - fire_b[y][x] = cb; - for(j=0; j<CELL; j++) - for(i=0; i<CELL; i++) - if(i&j&1) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x808080); - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x80, 0x80, 0x80); - } - } - else - { - for(j=0; j<CELL; j++) - for(i=0; i<CELL; i++) - pmap[y*CELL+j][x*CELL+i] = 0x7FFFFFFF; - for(j=0; j<CELL; j++) - for(i=0; i<CELL; i++) - if(!(i&j&1)) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x808080); - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x80, 0x80, 0x80); - } - } - } - if(bmap[y][x]==8) - { - for(j=0; j<CELL; j++) - for(i=0; i<CELL; i++) - { - pmap[y*CELL+j][x*CELL+i] = 0x7FFFFFFF; - if(!((y*CELL+j)%2) && !((x*CELL+i)%2)) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0xC0C0C0); - drawblob(vid, (x*CELL+i), (y*CELL+j), 0xC0, 0xC0, 0xC0); - } - else - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x808080); - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x80, 0x80, 0x80); - } - } - if(emap[y][x]) - { - cr = cg = cb = 16; - cr += fire_r[y][x]; - if(cr > 255) cr = 255; - fire_r[y][x] = cr; - cg += fire_g[y][x]; - if(cg > 255) cg = 255; - fire_g[y][x] = cg; - cb += fire_b[y][x]; - if(cb > 255) cb = 255; - fire_b[y][x] = cb; - } - } - if(bmap[y][x]==11) - { - for(j=0; j<CELL; j++) - for(i=0; i<CELL; i++) - { - //pmap[y*CELL+j][x*CELL+i] = 0x7FFFFFFF; - if(!((y*CELL+j)%2) && !((x*CELL+i)%2)) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0xFFFF22); - drawblob(vid, (x*CELL+i), (y*CELL+j), 0xFF, 0xFF, 0x22); - } - - } - if(emap[y][x]) - { - cr = cg = cb = 16; - cr += fire_r[y][x]; - if(cr > 255) cr = 255; - fire_r[y][x] = cr; - cg += fire_g[y][x]; - if(cg > 255) cg = 255; - fire_g[y][x] = cg; - cb += fire_b[y][x]; - if(cb > 255) cb = 255; - fire_b[y][x] = cb; - } - } - if(bmap[y][x]==13) - { - for(j=0; j<CELL; j+=2) - { - for(i=(j>>1)&1; i<CELL; i+=2) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x579777); - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x57, 0x97, 0x77); - } - } - } - if(bmap[y][x]==9) - { - for(j=0; j<CELL; j+=2) - { - for(i=(j>>1)&1; i<CELL; i+=2) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x3C3C3C); - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x3C, 0x3C, 0x3C); - } - } - } - if(bmap[y][x]==10) - { - for(j=0; j<CELL; j+=2) - { - for(i=(j>>1)&1; i<CELL; i+=2) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x575757); - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x57, 0x57, 0x57); - } - } - } - if(bmap[y][x]==12) - { - if(emap[y][x]) - { - for(j=0; j<CELL; j++) - { - for(i=(j)&1; i<CELL; i++) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x242424); - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x24, 0x24, 0x24); - } - } - for(j=0; j<CELL; j+=2) - { - for(i=(j)&1; i<CELL; i+=2) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x000000); - } - } - } - else - { - for(j=0; j<CELL; j+=2) - { - for(i=(j)&1; i<CELL; i+=2) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x242424); - drawblob(vid, (x*CELL+i), (y*CELL+j), 0x24, 0x24, 0x24); - } - } - } - if(emap[y][x]) - { - cr = cg = cb = 16; - cr += fire_r[y][x]; - if(cr > 255) cr = 255; - fire_r[y][x] = cr; - cg += fire_g[y][x]; - if(cg > 255) cg = 255; - fire_g[y][x] = cg; - cb += fire_b[y][x]; - if(cb > 255) cb = 255; - fire_b[y][x] = cb; - } - } - if(emap[y][x] && (!sys_pause||framerender)) - emap[y][x] --; - } - } - } - else - { - for(y=0; y<YRES/CELL; y++) - { - for(x=0; x<XRES/CELL; x++) - { - if(bmap[y][x]==1) - for(j=0; j<CELL; j++) - for(i=0; i<CELL; i++) - { - pmap[y*CELL+j][x*CELL+i] = 0x7FFFFFFF; - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x808080); - } - if(bmap[y][x]==2) - for(j=0; j<CELL; j+=2) - for(i=(j>>1)&1; i<CELL; i+=2) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x808080); - if(bmap[y][x]==3) - { - for(j=0; j<CELL; j++) - for(i=0; i<CELL; i++) - if(!((y*CELL+j)%2) && !((x*CELL+i)%2)) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0xC0C0C0); - if(emap[y][x]) - { - cr = cg = cb = 16; - cr += fire_r[y][x]; - if(cr > 255) cr = 255; - fire_r[y][x] = cr; - cg += fire_g[y][x]; - if(cg > 255) cg = 255; - fire_g[y][x] = cg; - cb += fire_b[y][x]; - if(cb > 255) cb = 255; - fire_b[y][x] = cb; - } - } - if(bmap[y][x]==4) - for(j=0; j<CELL; j+=2) - for(i=(j>>1)&1; i<CELL; i+=2) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x8080FF); - if(bmap[y][x]==6) - { - for(j=0; j<CELL; j+=2) - for(i=(j>>1)&1; i<CELL; i+=2) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0xFF8080); - if(emap[y][x]) - { - cr = 255; - cg = 32; - cb = 8; - cr += fire_r[y][x]; - if(cr > 255) cr = 255; - fire_r[y][x] = cr; - cg += fire_g[y][x]; - if(cg > 255) cg = 255; - fire_g[y][x] = cg; - cb += fire_b[y][x]; - if(cb > 255) cb = 255; - fire_b[y][x] = cb; - } - } - if(bmap[y][x]==7) - { - if(emap[y][x]) - { - cr = cg = cb = 128; - cr += fire_r[y][x]; - if(cr > 255) cr = 255; - fire_r[y][x] = cr; - cg += fire_g[y][x]; - if(cg > 255) cg = 255; - fire_g[y][x] = cg; - cb += fire_b[y][x]; - if(cb > 255) cb = 255; - fire_b[y][x] = cb; - for(j=0; j<CELL; j++) - for(i=0; i<CELL; i++) - if(i&j&1) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x808080); - } - else - { - for(j=0; j<CELL; j++) - for(i=0; i<CELL; i++) - pmap[y*CELL+j][x*CELL+i] = 0x7FFFFFFF; - for(j=0; j<CELL; j++) - for(i=0; i<CELL; i++) - if(!(i&j&1)) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x808080); - } - } - if(bmap[y][x]==8) - { - for(j=0; j<CELL; j++) - for(i=0; i<CELL; i++) - { - pmap[y*CELL+j][x*CELL+i] = 0x7FFFFFFF; - if(!((y*CELL+j)%2) && !((x*CELL+i)%2)) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0xC0C0C0); - else - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x808080); - } - if(emap[y][x]) - { - cr = cg = cb = 16; - cr += fire_r[y][x]; - if(cr > 255) cr = 255; - fire_r[y][x] = cr; - cg += fire_g[y][x]; - if(cg > 255) cg = 255; - fire_g[y][x] = cg; - cb += fire_b[y][x]; - if(cb > 255) cb = 255; - fire_b[y][x] = cb; - } - } - if(bmap[y][x]==11) - { - for(j=0; j<CELL; j++) - for(i=0; i<CELL; i++) - { - //pmap[y*CELL+j][x*CELL+i] = 0x7FFFFFFF; - if(!((y*CELL+j)%2) && !((x*CELL+i)%2)) - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0xFFFF22); - - } - if(emap[y][x]) - { - cr = cg = cb = 16; - cr += fire_r[y][x]; - if(cr > 255) cr = 255; - fire_r[y][x] = cr; - cg += fire_g[y][x]; - if(cg > 255) cg = 255; - fire_g[y][x] = cg; - cb += fire_b[y][x]; - if(cb > 255) cb = 255; - fire_b[y][x] = cb; - } - } - if(bmap[y][x]==9) - { - for(j=0; j<CELL; j+=2) - { - for(i=(j>>1)&1; i<CELL; i+=2) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x3C3C3C); - } - } - } - if(bmap[y][x]==13) - { - for(j=0; j<CELL; j+=2) - { - for(i=(j>>1)&1; i<CELL; i+=2) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x579777); - } - } - } - if(bmap[y][x]==10) - { - for(j=0; j<CELL; j+=2) - { - for(i=(j>>1)&1; i<CELL; i+=2) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x575757); - } - } - } - if(bmap[y][x]==12) - { - if(emap[y][x]) - { - for(j=0; j<CELL; j++) - { - for(i=(j)&1; i<CELL; i++) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x242424); - } - } - for(j=0; j<CELL; j+=2) - { - for(i=(j)&1; i<CELL; i+=2) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x000000); - } - } - } - else - { - for(j=0; j<CELL; j+=2) - { - for(i=(j)&1; i<CELL; i+=2) - { - vid[(y*CELL+j)*(XRES+BARSIZE)+(x*CELL+i)] = PIXPACK(0x242424); - } - } - } - if(emap[y][x]) - { - cr = cg = cb = 16; - cr += fire_r[y][x]; - if(cr > 255) cr = 255; - fire_r[y][x] = cr; - cg += fire_g[y][x]; - if(cg > 255) cg = 255; - fire_g[y][x] = cg; - cb += fire_b[y][x]; - if(cb > 255) cb = 255; - fire_b[y][x] = cb; - } - } - if(emap[y][x] && (!sys_pause||framerender)) - emap[y][x] --; - } - } - } - - update_particles_i(vid, 0, 1); - - for(y=0; y<YRES/CELL; y++) - for(x=0; x<XRES/CELL; x++) - if(bmap[y][x]==5) - { - lx = x*CELL + CELL*0.5f; - ly = y*CELL + CELL*0.5f; - for(t=0; t<1024; t++) - { - nx = (int)(lx+0.5f); - ny = (int)(ly+0.5f); - if(nx<0 || nx>=XRES || ny<0 || ny>=YRES) - break; - addpixel(vid, nx, ny, 255, 255, 255, 64); - i = nx/CELL; - j = ny/CELL; - lx += vx[j][i]*0.125f; - ly += vy[j][i]*0.125f; - if(bmap[j][i]==5 && i!=x && j!=y) - break; - } - drawtext(vid, x*CELL, y*CELL-2, "\x8D", 255, 255, 255, 128); - } - -} - -void clear_area(int area_x, int area_y, int area_w, int area_h) -{ - int cx = 0; - int cy = 0; - for(cy=0; cy<area_h; cy++) - { - for(cx=0; cx<area_w; cx++) - { - bmap[(cy+area_y)/CELL][(cx+area_x)/CELL] = 0; - delete_part(cx+area_x, cy+area_y); - } - } -} - -void create_box(int x1, int y1, int x2, int y2, int c) -{ - int i, j; - if(x1>x2) - { - i = x2; - x2 = x1; - x1 = i; - } - if(y1>y2) - { - j = y2; - y2 = y1; - y1 = j; - } - for(j=y1; j<=y2; j++) - for(i=x1; i<=x2; i++) - create_parts(i, j, 1, c); -} - -int flood_parts(int x, int y, int c, int cm, int bm) -{ - int x1, x2, dy = (c<PT_NUM)?1:CELL; - int co = c; - if(c>=122&&c<=122+UI_WALLCOUNT) - { - c = c-100; - } - if(cm==-1) - { - if(c==0) - { - cm = pmap[y][x]&0xFF; - if(!cm) - return 0; - } - else - cm = 0; - } - if(bm==-1) - { - if(c==30) - { - bm = bmap[y/CELL][x/CELL]; - if(!bm) - return 0; - if(bm==1) - cm = 0xFF; - } - else - bm = 0; - } - - if((pmap[y][x]&0xFF)!=cm || bmap[y/CELL][x/CELL]!=bm) - return 1; - - // go left as far as possible - x1 = x2 = x; - while(x1>=CELL) - { - if((pmap[y][x1-1]&0xFF)!=cm || bmap[y/CELL][(x1-1)/CELL]!=bm) - break; - x1--; - } - while(x2<XRES-CELL) - { - if((pmap[y][x2+1]&0xFF)!=cm || bmap[y/CELL][(x2+1)/CELL]!=bm) - break; - x2++; - } - - // fill span - for(x=x1; x<=x2; x++) - if(!create_parts(x, y, 0, co)) - return 0; - - // fill children - if(y>=CELL+dy) - for(x=x1; x<=x2; x++) - if((pmap[y-dy][x]&0xFF)==cm && bmap[(y-dy)/CELL][x/CELL]==bm) - if(!flood_parts(x, y-dy, co, cm, bm)) - return 0; - if(y<YRES-CELL-dy) - for(x=x1; x<=x2; x++) - if((pmap[y+dy][x]&0xFF)==cm && bmap[(y+dy)/CELL][x/CELL]==bm) - if(!flood_parts(x, y+dy, co, cm, bm)) - return 0; - return 1; -} - -int create_parts(int x, int y, int r, int c) -{ - int i, j, f = 0, u, v, oy, ox, b = 0, dw = 0; //n; - - if(c == 125) - { - i = x / CELL; - j = y / CELL; - for(v=-1; v<2; v++) - for(u=-1; u<2; u++) - if(i+u>=0 && i+u<XRES/CELL && - j+v>=0 && j+v<YRES/CELL && - bmap[j+v][i+u] == 5) - return 1; - bmap[j][i] = 5; - return 1; - } - //LOLOLOLOLLOLOLOLO - if(c == 127) - { - b = 4; - dw = 1; - } - if(c == 122) - { - b = 8; - dw = 1; - } - if(c == 123) - { - b = 7; - dw = 1; - } - if(c == 124) - { - b = 6; - dw = 1; - } - if(c == 128) - { - b = 3; - dw = 1; - } - if(c == 129) - { - b = 2; - dw = 1; - } - if(c == 130) - { - b = 0; - dw = 1; - } - if(c == 131) - { - b = 1; - dw = 1; - } - if(c == 132) - { - b = 9; - dw = 1; - } - if(c == 133) - { - b = 10; - dw = 1; - } - if(c == 134) - { - b = 11; - dw = 1; - } - if(c == 135) - { - b = 12; - dw = 1; - } - if(c == 140) - { - b = 13; - dw = 1; - } - if(c == 255) - { - b = 255; - dw = 1; - } - if(dw==1) - { - r = r/CELL; - x = x/CELL; - y = y/CELL; - x -= r/2; - y -= r/2; - for (ox=x; ox<=x+r; ox++) - { - for (oy=y; oy<=y+r; oy++) - { - if(ox>=0&&ox<XRES/CELL&&oy>=0&&oy<YRES/CELL) - { - i = ox; - j = oy; - if(b==4) - { - fvx[j][i] = 0.0f; - fvy[j][i] = 0.0f; - } - bmap[j][i] = b; - } - } - } - return 1; - } - if(c == SPC_AIR || c == SPC_HEAT || c == SPC_COOL || c == SPC_VACUUM) - { - for(j=-r; j<=r; j++) - for(i=-r; i<=r; i++) - if(i*i+j*j<=r*r) - create_part(-1, x+i, y+j, c); - return 1; - } - - if(c == 0) - { - for(j=-r; j<=r; j++) - for(i=-r; i<=r; i++) - if(i*i+j*j<=r*r) - delete_part(x+i, y+j); - return 1; - } - - for(j=-r; j<=r; j++) - for(i=-r; i<=r; i++) - if(i*i+j*j<=r*r) - if(create_part(-1, x+i, y+j, c)==-1) - f = 1; - return !f; -} - -void create_line(int x1, int y1, int x2, int y2, int r, int c) -{ - int cp=abs(y2-y1)>abs(x2-x1), x, y, dx, dy, sy; - float e, de; - if(cp) - { - y = x1; - x1 = y1; - y1 = y; - y = x2; - x2 = y2; - y2 = y; - } - if(x1 > x2) - { - y = x1; - x1 = x2; - x2 = y; - y = y1; - y1 = y2; - y2 = y; - } - dx = x2 - x1; - dy = abs(y2 - y1); - e = 0.0f; - if(dx) - de = dy/(float)dx; - else - de = 0.0f; - y = y1; - sy = (y1<y2) ? 1 : -1; - for(x=x1; x<=x2; x++) - { - if(cp) - create_parts(y, x, r, c); - else - create_parts(x, y, r, c); - e += de; - if(e >= 0.5f) - { - y += sy; - if(c==135 || c==140 || c==134 || c==133 || c==132 || c==131 || c==129 || c==128 || c==127 || c==125 || c==124 || c==123 || c==122 || !r) - { - if(cp) - create_parts(y, x, r, c); - else - create_parts(x, y, r, c); - } - e -= 1.0f; - } - } -} |