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- fixed one-sided wall sprite checks.

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This commit is contained in:
Christoph Oelckers 2021-04-02 09:04:13 +02:00
parent 80e5cd0dc5
commit 6afbb82e66
1 changed files with 10 additions and 9 deletions
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19
source/core/rendering/scene/hw_walls.cpp
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@ -1067,11 +1067,18 @@ void HWWall::ProcessWallSprite(HWDrawInfo* di, spritetype* spr, sectortype* sect
vec2_t pos[2];
int sprz = spr->pos.z;
GetWallSpritePosition(spr, spr->pos.vec2, pos, true);
glseg.x1 = pos[0].x * (1 / 16.f);
glseg.y1 = pos[0].y * (1 / -16.f);
glseg.x2 = pos[1].x * (1 / 16.f);
glseg.y2 = pos[1].y * (1 / -16.f);
if (spr->cstat & CSTAT_SPRITE_ONE_SIDED)
{
DAngle sprang = buildang(spr->ang).asdeg();
DAngle lookang = bamang(di->Viewpoint.RotAngle).asdeg();
if ((sprang.ToVector() | lookang.ToVector()) >= 0.) return;
if (PointOnLineSide(di->Viewpoint.Pos.X, di->Viewpoint.Pos.Y, glseg.x1, glseg.y1, glseg.x2 - glseg.x1, glseg.y2 - glseg.y1) <= 0)
{
return;
}
}
vertindex = 0;
@ -1101,8 +1108,6 @@ void HWWall::ProcessWallSprite(HWDrawInfo* di, spritetype* spr, sectortype* sect
}
GetWallSpritePosition(spr, spr->pos.vec2, pos, true);
int height, topofs;
if (hw_hightile && TileFiles.tiledata[spr->picnum].h_xsize)
{
@ -1128,10 +1133,6 @@ void HWWall::ProcessWallSprite(HWDrawInfo* di, spritetype* spr, sectortype* sect
glseg.fracleft = 0;
glseg.fracright = 1;
glseg.x1 = pos[0].x * (1 / 16.f);
glseg.y1 = pos[0].y * (1 / -16.f);
glseg.x2 = pos[1].x * (1 / 16.f);
glseg.y2 = pos[1].y * (1 / -16.f);
tcs[LOLFT].u = tcs[UPLFT].u = (spr->cstat & CSTAT_SPRITE_XFLIP) ? 1.f : 0.f;
tcs[LORGT].u = tcs[UPRGT].u = (spr->cstat & CSTAT_SPRITE_XFLIP) ? 0.f : 1.f;
tcs[UPLFT].v = tcs[UPRGT].v = (spr->cstat & CSTAT_SPRITE_YFLIP) ? 1.f : 0.f;