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- add alpha property to sector_t::splane. Not used yet.

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SVN r2992 (trunk)
This commit is contained in:
Christoph Oelckers 2010-11-07 16:17:14 +00:00
parent c31c4755fa
commit 492bead360
4 changed files with 23 additions and 3 deletions
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8
src/p_saveg.cpp
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@ -445,6 +445,14 @@ FArchive &operator<< (FArchive &arc, sector_t::splane &p)
arc << p.xform.xoffs << p.xform.yoffs << p.xform.xscale << p.xform.yscale
<< p.xform.angle << p.xform.base_yoffs << p.xform.base_angle
<< p.Flags << p.Light << p.Texture << p.TexZ;
if (SaveVersion >= 2992)
{
arc << p.alpha;
}
else
{
p.alpha = FRACUNIT;
}
return arc;
}

3
src/p_setup.cpp
View file

@ -1420,7 +1420,8 @@ void P_LoadSectors (MapData * map)
ss->nextsec = -1; //jff 2/26/98 add fields to support locking out
ss->prevsec = -1; // stair retriggering until build completes
// killough 3/7/98:
ss->SetAlpha(sector_t::ceiling, FRACUNIT);
ss->SetAlpha(sector_t::ceiling, FRACUNIT);
ss->SetXScale(sector_t::floor, FRACUNIT); // [RH] floor and ceiling scaling
ss->SetYScale(sector_t::floor, FRACUNIT);
ss->SetXScale(sector_t::ceiling, FRACUNIT);

4
src/r_bsp.cpp
View file

@ -1197,7 +1197,7 @@ void R_Subsector (subsector_t *sub)
R_FindPlane(frontsector->ceilingplane, // killough 3/8/98
frontsector->GetTexture(sector_t::ceiling),
ceilinglightlevel + r_actualextralight, // killough 4/11/98
FRACUNIT,
frontsector->GetAlpha(sector_t::ceiling),
frontsector->GetXOffset(sector_t::ceiling), // killough 3/7/98
frontsector->GetYOffset(sector_t::ceiling), // killough 3/7/98
frontsector->GetXScale(sector_t::ceiling),
@ -1222,7 +1222,7 @@ void R_Subsector (subsector_t *sub)
R_FindPlane(frontsector->floorplane,
frontsector->GetTexture(sector_t::floor),
floorlightlevel + r_actualextralight, // killough 3/16/98
FRACUNIT,
frontsector->GetAlpha(sector_t::floor),
frontsector->GetXOffset(sector_t::floor), // killough 3/7/98
frontsector->GetYOffset(sector_t::floor), // killough 3/7/98
frontsector->GetXScale(sector_t::floor),

11
src/r_defs.h
View file

@ -457,6 +457,7 @@ struct sector_t
FTransform xform;
int Flags;
int Light;
fixed_t alpha;
FTextureID Texture;
fixed_t TexZ;
};
@ -544,6 +545,16 @@ struct sector_t
planes[pos].xform.base_angle = o;
}
void SetAlpha(int pos, fixed_t o)
{
planes[pos].alpha = o;
}
fixed_t GetAlpha(int pos) const
{
return planes[pos].alpha;
}
int GetFlags(int pos) const
{
return planes[pos].Flags;