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| author | jacksonmj <mj-pt@jacksonmj.co.uk> | 2011-05-27 14:43:30 (GMT) |
|---|---|---|
| committer | Simon Robertshaw <simon@hardwired.org.uk> | 2011-05-28 10:51:57 (GMT) |
| commit | 420f8e7442077aab83b92270bef22f123113af73 (patch) | |
| tree | 0a047807e2092c7c4481bbca77ec0d973d6a8fc7 /src/powder.c | |
| parent | 6e9cbfdb4a1cec1ab1a400bc5f6c30ecb61c84b3 (diff) | |
| download | powder-420f8e7442077aab83b92270bef22f123113af73.zip powder-420f8e7442077aab83b92270bef22f123113af73.tar.gz | |
Make NBHL/NWHL eat things in the same way as BHOL/WHOL
Also make ANAR move opposite to Newtonian gravity
Diffstat (limited to 'src/powder.c')
| -rw-r--r-- | src/powder.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/src/powder.c b/src/powder.c index 1fc094d..544430b 100644 --- a/src/powder.c +++ b/src/powder.c @@ -76,10 +76,10 @@ int eval_move(int pt, int nx, int ny, unsigned *rr) if (rr) *rr = r; - if ((r&0xFF)==PT_VOID || (r&0xFF)==PT_BHOL) + if ((r&0xFF)==PT_VOID || (r&0xFF)==PT_BHOL || (r&0xFF)==PT_NBHL) return 1; - if ((r&0xFF)==PT_WHOL && pt==PT_ANAR) + if (((r&0xFF)==PT_WHOL||(r&0xFF)==PT_NWHL) && pt==PT_ANAR) return 1; if (pt==PT_SPRK)//spark shouldn't move @@ -255,7 +255,7 @@ int try_move(int i, int x, int y, int nx, int ny) parts[i].type=PT_NONE; return 0; } - if ((r&0xFF)==PT_BHOL) //this is where blackhole eats particles + if ((r&0xFF)==PT_BHOL || (r&0xFF)==PT_NBHL) //this is where blackhole eats particles { if (parts[i].type == PT_STKM) { @@ -275,7 +275,7 @@ int try_move(int i, int x, int y, int nx, int ny) return 0; } - if ((r&0xFF)==PT_WHOL && parts[i].type==PT_ANAR) //whitehole eats anar + if (((r&0xFF)==PT_WHOL||(r&0xFF)==PT_NWHL) && parts[i].type==PT_ANAR) //whitehole eats anar { parts[i].type=PT_NONE; if (!legacy_enable) @@ -1525,7 +1525,13 @@ void update_particles_i(pixel *vid, int start, int inc) pGravY = ptypes[t].gravity * ((float)(y - YCNTR) / pGravD); } //Get some gravity from the gravity map - if(!(ptypes[t].properties & TYPE_SOLID)) + if (t==PT_ANAR) + { + // perhaps we should have a ptypes variable for this + pGravX -= gravx[y/CELL][x/CELL]; + pGravY -= gravy[y/CELL][x/CELL]; + } + else if(!(ptypes[t].properties & TYPE_SOLID)) { pGravX += gravx[y/CELL][x/CELL]; pGravY += gravy[y/CELL][x/CELL]; |