diff options
Diffstat (limited to 'src/powder.c')
| -rw-r--r-- | src/powder.c | 70 |
1 files changed, 63 insertions, 7 deletions
diff --git a/src/powder.c b/src/powder.c index 9dca982..5031081 100644 --- a/src/powder.c +++ b/src/powder.c @@ -74,6 +74,62 @@ static int eval_move(int pt, int nx, int ny, unsigned *rr) if(pt==PT_PHOT&&( (r&0xFF)==PT_GLAS || (r&0xFF)==PT_PHOT || (r&0xFF)==PT_CLNE || (r&0xFF)==PT_PCLN || + (r&0xFF)==PT_GLOW || (r&0xFF)==PT_WATR || + (r&0xFF)==PT_DSTW || (r&0xFF)==PT_SLTW || + ((r&0xFF)==PT_LCRY&&parts[r>>8].life > 5))) + return 2; + if(pt==PT_NEUT&&( + (r&0xFF)==PT_GLAS || (r&0xFF)==PT_PHOT || + (r&0xFF)==PT_CLNE || (r&0xFF)==PT_PCLN || + (r&0xFF)==PT_WATR || (r&0xFF)==PT_DSTW || + (r&0xFF)==PT_SLTW || (r%0xFF)==PT_PLUT)) + return 2; + + if(pt==PT_STKM) //Stick man's head shouldn't collide + return 2; + + if(bmap[ny/CELL][nx/CELL]==13 && ptypes[pt].falldown!=0 && pt!=PT_FIRE && pt!=PT_SMKE) + return 0; + if(ptypes[pt].falldown!=2 && bmap[ny/CELL][nx/CELL]==3) + return 0; + if((pt==PT_NEUT ||pt==PT_PHOT) && bmap[ny/CELL][nx/CELL]==7 && !emap[ny/CELL][nx/CELL]) + return 0; + + if(bmap[ny/CELL][nx/CELL]==9) + return 0; + + if(ptypes[pt].falldown!=1 && bmap[ny/CELL][nx/CELL]==10) + return 0; + + if (r && ((r&0xFF) >= PT_NUM || (ptypes[pt].weight <= ptypes[(r&0xFF)].weight))) + return 0; + + if(pt == PT_PHOT) + return 2; + + if(pt==PT_NEUT) + return 2; + return 1; +} +/*static int eval_move(int pt, int nx, int ny, unsigned *rr) +{ + unsigned r; + + if(nx<0 || ny<0 || nx>=XRES || ny>=YRES) + return 0; + + r = pmap[ny][nx]; + if(r && (r>>8)<NPART) + r = (r&~0xFF) | parts[r>>8].type; + if(rr) + *rr = r; + + if((r&0xFF)==PT_VOID || (r&0xFF)==PT_BHOL) + return 1; + + if(pt==PT_PHOT&&( + (r&0xFF)==PT_GLAS || (r&0xFF)==PT_PHOT || + (r&0xFF)==PT_CLNE || (r&0xFF)==PT_PCLN || (r&0xFF)==PT_GLOW || (r&0xFF)==PT_WATR || (r&0xFF)==PT_DSTW || (r&0xFF)==PT_SLTW || ((r&0xFF)==PT_LCRY&&parts[r>>8].life > 5))) @@ -111,7 +167,7 @@ static int eval_move(int pt, int nx, int ny, unsigned *rr) return 1; } - +*/ static void create_cherenkov_photon(int pp); static void create_gain_photon(int pp); @@ -136,13 +192,13 @@ int try_move(int i, int x, int y, int nx, int ny) { if((r & 0xFF) == PT_COAL || (r & 0xFF) == PT_BCOL) parts[r>>8].temp = parts[i].temp; - + if((r & 0xFF) < PT_NUM) parts[i].temp = parts[r>>8].temp = restrict_flt((parts[r>>8].temp+parts[i].temp)/2, MIN_TEMP, MAX_TEMP); } return 0; } - + if(e == 2) { if(parts[i].type == PT_PHOT && (r&0xFF)==PT_GLOW && !parts[r>>8].life) @@ -151,13 +207,13 @@ int try_move(int i, int x, int y, int nx, int ny) parts[r>>8].life = 120; create_gain_photon(i); } - - if(parts[i].type == PT_NEUT && (r&0xFF)==PT_GLAS) { + + if(parts[i].type == PT_NEUT && (r&0xFF)==PT_GLAS) { if(rand() < RAND_MAX/10) create_cherenkov_photon(i); - } - return 1; } + return 1; + } if((r&0xFF)==PT_VOID) { |