diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/air.c | 32 | ||||
| -rw-r--r-- | src/elements/fwrk.c | 20 | ||||
| -rw-r--r-- | src/elements/phot.c | 3 | ||||
| -rw-r--r-- | src/elements/sprk.c | 8 | ||||
| -rw-r--r-- | src/graphics.c | 2 | ||||
| -rw-r--r-- | src/interface.c | 32 | ||||
| -rw-r--r-- | src/main.c | 200 | ||||
| -rw-r--r-- | src/powder.c | 22 |
8 files changed, 166 insertions, 153 deletions
@@ -86,8 +86,8 @@ void update_air(void) dp = 0.0f; dp += vx[y][x-1] - vx[y][x]; dp += vy[y-1][x] - vy[y][x]; - pv[y][x] *= PLOSS; - pv[y][x] += dp*TSTEPP; + pv[y][x] *= AIR_PLOSS; + pv[y][x] += dp*AIR_TSTEPP; } for (y=0; y<YRES/CELL-1; y++) @@ -96,10 +96,10 @@ void update_air(void) dx = dy = 0.0f; dx += pv[y][x] - pv[y][x+1]; dy += pv[y][x] - pv[y+1][x]; - vx[y][x] *= VLOSS; - vy[y][x] *= VLOSS; - vx[y][x] += dx*TSTEPV; - vy[y][x] += dy*TSTEPV; + vx[y][x] *= AIR_VLOSS; + vy[y][x] *= AIR_VLOSS; + vx[y][x] += dx*AIR_TSTEPV; + vy[y][x] += dy*AIR_TSTEPV; if (bmap[y][x]==WL_WALL || bmap[y][x+1]==WL_WALL || bmap[y][x]==WL_WALLELEC || bmap[y][x+1]==WL_WALLELEC || (bmap[y][x]==WL_EWALL && !emap[y][x]) || @@ -148,20 +148,20 @@ void update_air(void) if (i>=2 && i<XRES/CELL-3 && j>=2 && j<YRES/CELL-3) { - dx *= 1.0f - VADV; - dy *= 1.0f - VADV; + dx *= 1.0f - AIR_VADV; + dy *= 1.0f - AIR_VADV; - dx += VADV*(1.0f-tx)*(1.0f-ty)*vx[j][i]; - dy += VADV*(1.0f-tx)*(1.0f-ty)*vy[j][i]; + dx += AIR_VADV*(1.0f-tx)*(1.0f-ty)*vx[j][i]; + dy += AIR_VADV*(1.0f-tx)*(1.0f-ty)*vy[j][i]; - dx += VADV*tx*(1.0f-ty)*vx[j][i+1]; - dy += VADV*tx*(1.0f-ty)*vy[j][i+1]; + dx += AIR_VADV*tx*(1.0f-ty)*vx[j][i+1]; + dy += AIR_VADV*tx*(1.0f-ty)*vy[j][i+1]; - dx += VADV*(1.0f-tx)*ty*vx[j+1][i]; - dy += VADV*(1.0f-tx)*ty*vy[j+1][i]; + dx += AIR_VADV*(1.0f-tx)*ty*vx[j+1][i]; + dy += AIR_VADV*(1.0f-tx)*ty*vy[j+1][i]; - dx += VADV*tx*ty*vx[j+1][i+1]; - dy += VADV*tx*ty*vy[j+1][i+1]; + dx += AIR_VADV*tx*ty*vx[j+1][i+1]; + dy += AIR_VADV*tx*ty*vy[j+1][i+1]; } if (bmap[y][x] == WL_FAN) diff --git a/src/elements/fwrk.c b/src/elements/fwrk.c index def28e4..06390c5 100644 --- a/src/elements/fwrk.c +++ b/src/elements/fwrk.c @@ -7,9 +7,9 @@ int update_FWRK(UPDATE_FUNC_ARGS) { np = create_part(-1, x , y-1 , PT_FWRK); if (np!=-1) { - parts[r>>8].vy = rand()%8-22; - parts[r>>8].vx = rand()%20-rand()%20; - parts[r>>8].life=rand()%15+25; + parts[np].vy = rand()%8-22; + parts[np].vx = rand()%20-rand()%20; + parts[np].life=rand()%15+25; kill_part(i); return 1; } @@ -33,13 +33,13 @@ int update_FWRK(UPDATE_FUNC_ARGS) { pv[y/CELL][x/CELL] += 2.00f*CFDS; if (np!=-1) { - parts[r>>8].vy = -(rand()%10-1); - parts[r>>8].vx = ((rand()%2)*2-1)*rand()%(5+5)+(parts[i].vx)*2 ; - parts[r>>8].life= rand()%37+18; - parts[r>>8].tmp=q; - parts[r>>8].flags=w; - parts[r>>8].ctype=e; - parts[r>>8].temp= rand()%20+6000; + parts[np].vy = -(rand()%10-1); + parts[np].vx = ((rand()%2)*2-1)*rand()%(5+5)+(parts[i].vx)*2 ; + parts[np].life= rand()%37+18; + parts[np].tmp=q; + parts[np].flags=w; + parts[np].ctype=e; + parts[np].temp= rand()%20+6000; } } } diff --git a/src/elements/phot.c b/src/elements/phot.c index 11585f9..a6a5d07 100644 --- a/src/elements/phot.c +++ b/src/elements/phot.c @@ -6,7 +6,8 @@ int update_PHOT(UPDATE_FUNC_ARGS) { if (1>rand()%10) update_PYRO(UPDATE_FUNC_SUBCALL_ARGS); 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 && (rx || ry)) { + if (x+rx>=0 && y+ry>=0 && x+rx<XRES && y+ry<YRES && (rx || ry)) { + r = pmap[y+ry][x+rx]; if ((r>>8)>=NPART || !r) continue; if ((r&0xFF)==PT_ISOZ && 5>(rand()%2000)) diff --git a/src/elements/sprk.c b/src/elements/sprk.c index ddac968..f107b9a 100644 --- a/src/elements/sprk.c +++ b/src/elements/sprk.c @@ -25,6 +25,10 @@ int update_SPRK(UPDATE_FUNC_ARGS) { kill_part(i); return 1; } + else if (ct==PT_NTCT || ct==PT_PTCT) + { + update_NPTCT(UPDATE_FUNC_SUBCALL_ARGS); + } else if (ct==PT_ETRD&&parts[i].life==1) { nearp = nearest_part(i, PT_ETRD); @@ -97,12 +101,12 @@ int update_SPRK(UPDATE_FUNC_ARGS) { // ct = spark from material, rt = spark to material. Make conduct_sprk = 0 if conduction not allowed if (pavg == PT_INSL) conduct_sprk = 0; - if (!(ptypes[rt].properties&PROP_CONDUCTS||rt==PT_INST)) conduct_sprk = 0; + if (!(ptypes[rt].properties&PROP_CONDUCTS||rt==PT_INST||rt==PT_QRTZ)) conduct_sprk = 0; if (abs(rx)+abs(ry)>=4 &&ct!=PT_SWCH&&rt!=PT_SWCH) conduct_sprk = 0; - if (ct==PT_METL && (rt==PT_NTCT||rt==PT_PTCT||rt==PT_INWR||(rt==PT_SPRK&&(parts[r>>8].ctype==PT_NTCT||parts[r>>8].ctype==PT_PTCT)))) + if (ct==PT_METL && (rt==PT_NTCT||rt==PT_PTCT||rt==PT_INWR||(rt==PT_SPRK&&(parts[r>>8].ctype==PT_NTCT||parts[r>>8].ctype==PT_PTCT))) && pavg!=PT_INSL) { parts[r>>8].temp = 473.0f; if (rt==PT_NTCT||rt==PT_PTCT) diff --git a/src/graphics.c b/src/graphics.c index 786bdca..2d9989f 100644 --- a/src/graphics.c +++ b/src/graphics.c @@ -2907,7 +2907,7 @@ void render_signs(pixel *vid_buf) sprintf(buff, "Temp: 0.00"); //...tempirature drawtext(vid_buf, x+3, y+3, buff, 255, 255, 255, 255); } - + if(sregexp(signs[i].text, "^{c:[0-9]*|.*}$")==0) { int sldr, startm; diff --git a/src/interface.c b/src/interface.c index ab4fa3a..570755d 100644 --- a/src/interface.c +++ b/src/interface.c @@ -96,7 +96,7 @@ void get_sign_pos(int i, int *x0, int *y0, int *w, int *h) memset(buff, 0, sizeof(buff)); for(sldr=3; signs[i].text[sldr-1] != '|'; sldr++) startm = sldr + 1; - + sldr = startm; while(signs[i].text[sldr] != '}') { @@ -105,7 +105,7 @@ void get_sign_pos(int i, int *x0, int *y0, int *w, int *h) } *w = textwidth(buff) + 5; } - + //Ususal width if (strcmp(signs[i].text, "{p}") && strcmp(signs[i].text, "{t}") && sregexp(signs[i].text, "^{c:[0-9]*|.*}$")) *w = textwidth(signs[i].text) + 5; @@ -874,13 +874,13 @@ void login_ui(pixel *vid_buf) *(s_id++) = 0; u_e = strchr(s_id, ' '); - if (!u_e){ + if (!u_e) { u_e = malloc(1); memset(u_e, 0, 1); } else *(u_e++) = 0; - + strcpy(svf_user_id, res+3); strcpy(svf_session_id, s_id); nres = mystrdup(u_e); @@ -3866,18 +3866,18 @@ char *console_ui(pixel *vid_buf,char error[255]) { //TODO: error messages, show clearrect(vid_buf, 0, 0, XRES+BARSIZE, 220);//anyway to make it transparent? draw_line(vid_buf, 1, 219, XRES, 219, 228, 228, 228, XRES+BARSIZE); drawtext(vid_buf, 100, 15, "Welcome to The Powder Toy console v.2 (by cracker64)\n" - "Current commands are quit, set, reset, load, create, file, kill, sound\n" - "You can set type, temp, ctype, life, x, y, vx, vy using this format ('set life particle# 9001')\n" - "You can also use 'all' instead of a particle number to do it to everything.\n" - "You can now use particle names (ex. set type all deut)\n" - "Reset works with pressure, velocity, sparks, temp (ex. 'reset pressure')\n" - "To load a save use load saveID (ex. load 1337)\n" - "Create particles with 'create deut x,y' where x and y are the coords\n" - "Run scripts from file 'file filename'\n" - "You can delete/kill a particle with 'kill x,y'" - "Play a sound with (sound blah.wav)" - ,255, 187, 187, 255); - + "Current commands are quit, set, reset, load, create, file, kill, sound\n" + "You can set type, temp, ctype, life, x, y, vx, vy using this format ('set life particle# 9001')\n" + "You can also use 'all' instead of a particle number to do it to everything.\n" + "You can now use particle names (ex. set type all deut)\n" + "Reset works with pressure, velocity, sparks, temp (ex. 'reset pressure')\n" + "To load a save use load saveID (ex. load 1337)\n" + "Create particles with 'create deut x,y' where x and y are the coords\n" + "Run scripts from file 'file filename'\n" + "You can delete/kill a particle with 'kill x,y'" + "Play a sound with (sound blah.wav)" + ,255, 187, 187, 255); + cc = 0; currentcommand = last_command; while(cc < 10) @@ -54,65 +54,65 @@ #define NUM_SOUNDS 2 struct sample { - Uint8 *data; - Uint32 dpos; - Uint32 dlen; + Uint8 *data; + Uint32 dpos; + Uint32 dlen; } sounds[NUM_SOUNDS]; void mixaudio(void *unused, Uint8 *stream, int len) { - int i; - Uint32 amount; - - for ( i=0; i<NUM_SOUNDS; ++i ) { - amount = (sounds[i].dlen-sounds[i].dpos); - if ( amount > len ) { - amount = len; - } - SDL_MixAudio(stream, &sounds[i].data[sounds[i].dpos], amount, SDL_MIX_MAXVOLUME); - sounds[i].dpos += amount; - } + int i; + Uint32 amount; + + for ( i=0; i<NUM_SOUNDS; ++i ) { + amount = (sounds[i].dlen-sounds[i].dpos); + if ( amount > len ) { + amount = len; + } + SDL_MixAudio(stream, &sounds[i].data[sounds[i].dpos], amount, SDL_MIX_MAXVOLUME); + sounds[i].dpos += amount; + } } void play_sound(char *file) { - int index; - SDL_AudioSpec wave; - Uint8 *data; - Uint32 dlen; - SDL_AudioCVT cvt; - - /* Look for an empty (or finished) sound slot */ - for ( index=0; index<NUM_SOUNDS; ++index ) { - if ( sounds[index].dpos == sounds[index].dlen ) { - break; - } - } - if ( index == NUM_SOUNDS ) - return; - - /* Load the sound file and convert it to 16-bit stereo at 22kHz */ - if ( SDL_LoadWAV(file, &wave, &data, &dlen) == NULL ) { - fprintf(stderr, "Couldn't load %s: %s\n", file, SDL_GetError()); - return; - } - SDL_BuildAudioCVT(&cvt, wave.format, wave.channels, wave.freq, - AUDIO_S16, 2, 22050); - cvt.buf = malloc(dlen*cvt.len_mult); - memcpy(cvt.buf, data, dlen); - cvt.len = dlen; - SDL_ConvertAudio(&cvt); - SDL_FreeWAV(data); - - /* Put the sound data in the slot (it starts playing immediately) */ - if ( sounds[index].data ) { - free(sounds[index].data); - } - SDL_LockAudio(); - sounds[index].data = cvt.buf; - sounds[index].dlen = cvt.len_cvt; - sounds[index].dpos = 0; - SDL_UnlockAudio(); + int index; + SDL_AudioSpec wave; + Uint8 *data; + Uint32 dlen; + SDL_AudioCVT cvt; + + /* Look for an empty (or finished) sound slot */ + for ( index=0; index<NUM_SOUNDS; ++index ) { + if ( sounds[index].dpos == sounds[index].dlen ) { + break; + } + } + if ( index == NUM_SOUNDS ) + return; + + /* Load the sound file and convert it to 16-bit stereo at 22kHz */ + if ( SDL_LoadWAV(file, &wave, &data, &dlen) == NULL ) { + fprintf(stderr, "Couldn't load %s: %s\n", file, SDL_GetError()); + return; + } + SDL_BuildAudioCVT(&cvt, wave.format, wave.channels, wave.freq, + AUDIO_S16, 2, 22050); + cvt.buf = malloc(dlen*cvt.len_mult); + memcpy(cvt.buf, data, dlen); + cvt.len = dlen; + SDL_ConvertAudio(&cvt); + SDL_FreeWAV(data); + + /* Put the sound data in the slot (it starts playing immediately) */ + if ( sounds[index].data ) { + free(sounds[index].data); + } + SDL_LockAudio(); + sounds[index].data = cvt.buf; + sounds[index].dlen = cvt.len_cvt; + sounds[index].dpos = 0; + SDL_UnlockAudio(); } static const char *it_msg = @@ -1195,7 +1195,7 @@ int main(int argc, char *argv[]) pixel *load_img=NULL;//, *fbi_img=NULL; int save_mode=0, save_x=0, save_y=0, save_w=0, save_h=0, copy_mode=0; GSPEED = 1; - + SDL_AudioSpec fmt; /* Set 16-bit stereo audio at 22Khz */ fmt.freq = 22050; @@ -2239,10 +2239,10 @@ int main(int argc, char *argv[]) else if (y<YRES) { int signi; - + c = (b&1) ? sl : sr; su = c; - + if(c!=WL_SIGN+100) { if(!bq) @@ -2255,12 +2255,12 @@ int main(int argc, char *argv[]) { char buff[256]; int sldr; - + memset(buff, 0, sizeof(buff)); - + for(sldr=3; signs[signi].text[sldr] != '|'; sldr++) buff[sldr-3] = signs[signi].text[sldr]; - + char buff2[sldr-2]; //TODO: Fix this for Visual Studio memset(buff2, 0, sizeof(buff2)); memcpy(&buff2, &buff, sldr-3); @@ -2268,7 +2268,7 @@ int main(int argc, char *argv[]) } } } - + if (c==WL_SIGN+100) { if (!bq) @@ -2596,7 +2596,7 @@ int main(int argc, char *argv[]) if(DEBUG_MODE) { fillrect(vid_buf, XRES-20-textwidth(coordtext), 26, textwidth(coordtext)+8, 11, 0, 0, 0, 140); - drawtext(vid_buf, XRES-16-textwidth(coordtext), 27, coordtext, 255, 255, 255, 200); + drawtext(vid_buf, XRES-16-textwidth(coordtext), 27, coordtext, 255, 255, 255, 200); } } fillrect(vid_buf, 12, 12, textwidth(uitext)+8, 15, 0, 0, 0, 140); @@ -2684,7 +2684,7 @@ int process_command(pixel *vid_buf,char *console,char *console_error) { else if (strcmp(console2, "create")==0 && console3 && console4) { if (console_parse_type(console3, &j, console_error) - && console_parse_coords(console4, &nx, &ny, console_error)) + && console_parse_coords(console4, &nx, &ny, console_error)) { if (!j) strcpy(console_error, "Cannot create particle with type NONE"); @@ -2755,10 +2755,10 @@ int process_command(pixel *vid_buf,char *console,char *console_error) { { k = atoi(console5); for(i=0; i<NPART; i++) - { - if(parts[i].type == j) - parts[i].life = k; - } + { + if(parts[i].type == j) + parts[i].life = k; + } } else { @@ -2781,18 +2781,18 @@ int process_command(pixel *vid_buf,char *console,char *console_error) { } } else if (console_parse_type(console4, &j, console_error) - && console_parse_type(console5, &k, console_error)) + && console_parse_type(console5, &k, console_error)) { for(i=0; i<NPART; i++) - { - if(parts[i].type == j) - parts[i].type = k; - } + { + if(parts[i].type == j) + parts[i].type = k; + } } else { if (console_parse_partref(console4, &i, console_error) - && console_parse_type(console5, &j, console_error)) + && console_parse_type(console5, &j, console_error)) { parts[i].type = j; } @@ -2813,10 +2813,10 @@ int process_command(pixel *vid_buf,char *console,char *console_error) { { k = atoi(console5); for(i=0; i<NPART; i++) - { - if(parts[i].type == j) - parts[i].temp= k; - } + { + if(parts[i].type == j) + parts[i].temp= k; + } } else { @@ -2842,10 +2842,10 @@ int process_command(pixel *vid_buf,char *console,char *console_error) { { k = atoi(console5); for(i=0; i<NPART; i++) - { - if(parts[i].type == j) - parts[i].tmp = k; - } + { + if(parts[i].type == j) + parts[i].tmp = k; + } } else { @@ -2871,10 +2871,10 @@ int process_command(pixel *vid_buf,char *console,char *console_error) { { k = atoi(console5); for(i=0; i<NPART; i++) - { - if(parts[i].type == j) - parts[i].x = k; - } + { + if(parts[i].type == j) + parts[i].x = k; + } } else { @@ -2900,10 +2900,10 @@ int process_command(pixel *vid_buf,char *console,char *console_error) { { k = atoi(console5); for(i=0; i<NPART; i++) - { - if(parts[i].type == j) - parts[i].y = k; - } + { + if(parts[i].type == j) + parts[i].y = k; + } } else { @@ -2926,18 +2926,18 @@ int process_command(pixel *vid_buf,char *console,char *console_error) { } } else if (console_parse_type(console4, &j, console_error) - && console_parse_type(console5, &k, console_error)) + && console_parse_type(console5, &k, console_error)) { for(i=0; i<NPART; i++) - { - if(parts[i].type == j) - parts[i].ctype = k; - } + { + if(parts[i].type == j) + parts[i].ctype = k; + } } else { if (console_parse_partref(console4, &i, console_error) - && console_parse_type(console5, &j, console_error)) + && console_parse_type(console5, &j, console_error)) { parts[i].ctype = j; } @@ -2958,10 +2958,10 @@ int process_command(pixel *vid_buf,char *console,char *console_error) { { k = atoi(console5); for(i=0; i<NPART; i++) - { - if(parts[i].type == j) - parts[i].vx = k; - } + { + if(parts[i].type == j) + parts[i].vx = k; + } } else { @@ -2987,10 +2987,10 @@ int process_command(pixel *vid_buf,char *console,char *console_error) { { k = atoi(console5); for(i=0; i<NPART; i++) - { - if(parts[i].type == j) - parts[i].vy = k; - } + { + if(parts[i].type == j) + parts[i].vy = k; + } } else { diff --git a/src/powder.c b/src/powder.c index 6897cb1..4d8ba45 100644 --- a/src/powder.c +++ b/src/powder.c @@ -1080,7 +1080,7 @@ inline int parts_avg(int ci, int ni,int t) { if (t==PT_INSL)//to keep electronics working { - int pmr = pmap[(int)((parts[ci].y + parts[ni].y)/2)][(int)((parts[ci].x + parts[ni].x)/2)]; + int pmr = pmap[((int)(parts[ci].y+0.5f) + (int)(parts[ni].y+0.5f))/2][((int)(parts[ci].x+0.5f) + (int)(parts[ni].x+0.5f))/2]; if ((pmr>>8) < NPART && pmr) return parts[pmr>>8].type; else @@ -1113,7 +1113,7 @@ int nearest_part(int ci, int t) { 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)); + ndistance = abs(cx-parts[i].x)+abs(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; @@ -1127,7 +1127,7 @@ int nearest_part(int ci, int t) void update_particles_i(pixel *vid, int start, int inc) { int i, j, x, y, t, nx, ny, r, surround_space, s, lt, rt, nt, nnx, nny, q, golnum, goldelete, z, neighbors; - float mv, dx, dy, ix, iy, lx, ly, nrx, nry, dp; + float mv, dx, dy, ix, iy, lx, ly, nrx, nry, dp, ctemph, ctempl; int fin_x, fin_y, clear_x, clear_y; float fin_xf, fin_yf, clear_xf, clear_yf; float nn, ct1, ct2, swappage; @@ -1290,9 +1290,9 @@ void update_particles_i(pixel *vid, int start, int inc) } if (ISGOL==1&&++CGOL>=GSPEED)//GSPEED is frames per generation { + int createdsomething = 0; CGOL=0; ISGOL=0; - int createdsomething = 0; for (nx=CELL; nx<XRES-CELL; nx++) for (ny=CELL; ny<YRES-CELL; ny++) { @@ -1522,8 +1522,16 @@ void update_particles_i(pixel *vid, int start, int inc) parts[surround_hconduct[j]].temp = pt; } + ctemph = ctempl = pt; + // change boiling point with pressure + if ((ptypes[t].state==ST_LIQUID && ptransitions[t].tht>-1 && ptransitions[t].tht<PT_NUM && ptypes[ptransitions[t].tht].state==ST_GAS) + || t==PT_LNTG || t==PT_SLTW) + ctemph -= 2.0f*pv[y/CELL][x/CELL]; + else if ((ptypes[t].state==ST_GAS && ptransitions[t].tlt>-1 && ptransitions[t].tlt<PT_NUM && ptypes[ptransitions[t].tlt].state==ST_LIQUID) + || t==PT_WTRV) + ctempl -= 2.0f*pv[y/CELL][x/CELL]; s = 1; - if (pt>ptransitions[t].thv&&ptransitions[t].tht>-1) { + if (ctemph>ptransitions[t].thv&&ptransitions[t].tht>-1) { // particle type change due to high temperature if (ptransitions[t].tht!=PT_NUM) t = ptransitions[t].tht; @@ -1544,7 +1552,7 @@ void update_particles_i(pixel *vid, int start, int inc) else t = PT_WTRV; } else s = 0; - } else if (pt<ptransitions[t].tlv&&ptransitions[t].tlt>-1) { + } else if (ctempl<ptransitions[t].tlv&&ptransitions[t].tlt>-1) { // particle type change due to low temperature if (ptransitions[t].tlt!=PT_NUM) t = ptransitions[t].tlt; @@ -1553,7 +1561,7 @@ void update_particles_i(pixel *vid, int start, int inc) else t = PT_DSTW; } else if (t==PT_LAVA) { - if (parts[i].ctype&&parts[i].ctype!=PT_LAVA) { + if (parts[i].ctype && parts[i].ctype<PT_NUM && parts[i].ctype!=PT_LAVA) { if (ptransitions[parts[i].ctype].tht==PT_LAVA&&pt>=ptransitions[parts[i].ctype].thv) s = 0; else if (parts[i].ctype==PT_THRM&&pt>=ptransitions[PT_BMTL].thv) s = 0; else if (pt>=973.0f) s = 0; // freezing point for lava with any other (not listed in ptransitions as turning into lava) ctype |