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- Fixed: Decals could spread to walls which had a decal-less texture or

Browse source 
were flagged not to have decals.
- Fixed: DBaseDecal/DImpactDecal::CloneSelf never checked the return value
  from their StickToWall call and left unplaced decals behind if that happened.


SVN r2046 (trunk)
This commit is contained in:
Christoph Oelckers 2009-12-25 11:59:37 +00:00
parent 85c683e0c7
commit 23caac1c9b
2 changed files with 42 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
docs/rh-log.txt
View file

@ -1,4 +1,8 @@
December 25, 2009 (Changes by Graf Zahl)
- Fixed: Decals could spread to walls which had a decal-less texture or
were flagged not to have decals.
- Fixed: DBaseDecal/DImpactDecal::CloneSelf never checked the return value
from their StickToWall call and left unplaced decals behind if that happened.
- Reintroduced Doom.exe's player_t::usedown variable so that respawning a
player does not immediately activate switches. oldbuttons was not usable
for this. This also required that CopyPlayer preserves this info.

38
src/g_shared/a_decals.cpp
View file

@ -298,6 +298,13 @@ FTextureID DBaseDecal::StickToWall (side_t *wall, fixed_t x, fixed_t y, F3DFloor
else return FNullTextureID();
CalcFracPos (wall, x, y);
FTexture *texture = TexMan[tex];
if (texture == NULL || texture->bNoDecals)
{
return FNullTextureID();
}
return tex;
}
@ -546,12 +553,19 @@ DBaseDecal *DBaseDecal::CloneSelf (const FDecalTemplate *tpl, fixed_t ix, fixed_
DBaseDecal *decal = new DBaseDecal(iz);
if (decal != NULL)
{
decal->StickToWall (wall, ix, iy, ffloor);
if (decal->StickToWall (wall, ix, iy, ffloor).isValid())
{
tpl->ApplyToDecal (decal, wall);
decal->AlphaColor = AlphaColor;
decal->RenderFlags = (decal->RenderFlags & RF_DECALMASK) |
(this->RenderFlags & ~RF_DECALMASK);
}
else
{
decal->Destroy();
return NULL;
}
}
return decal;
}
@ -652,16 +666,12 @@ DImpactDecal *DImpactDecal::StaticCreate (const FDecalTemplate *tpl, fixed_t x,
}
DImpactDecal::CheckMax();
decal = new DImpactDecal (z);
FTextureID stickypic = decal->StickToWall (wall, x, y, ffloor);
FTexture *tex = TexMan[stickypic];
if (tex != NULL && tex->bNoDecals)
if (decal == NULL)
{
return NULL;
}
if (decal == NULL)
if (!decal->StickToWall (wall, x, y, ffloor).isValid())
{
return NULL;
}
@ -685,16 +695,28 @@ DImpactDecal *DImpactDecal::StaticCreate (const FDecalTemplate *tpl, fixed_t x,
DBaseDecal *DImpactDecal::CloneSelf (const FDecalTemplate *tpl, fixed_t ix, fixed_t iy, fixed_t iz, side_t *wall, F3DFloor * ffloor) const
{
if (wall->Flags & WALLF_NOAUTODECALS)
{
return NULL;
}
DImpactDecal::CheckMax();
DImpactDecal *decal = new DImpactDecal(iz);
if (decal != NULL)
{
decal->StickToWall (wall, ix, iy, ffloor);
if (decal->StickToWall (wall, ix, iy, ffloor).isValid())
{
tpl->ApplyToDecal (decal, wall);
decal->AlphaColor = AlphaColor;
decal->RenderFlags = (decal->RenderFlags & RF_DECALMASK) |
(this->RenderFlags & ~RF_DECALMASK);
}
else
{
decal->Destroy();
return NULL;
}
}
return decal;
}