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Add V_PERPLAYER shit to V_LockBlend

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This commit is contained in:
James R 2020-01-03 14:38:17 -08:00
parent 1a0a86f557
commit 47e84d8252
1 changed files with 110 additions and 0 deletions
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110
src/v_video.c
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@ -546,9 +546,83 @@ V_LockBlend (
int h,
int flags
){
UINT8 perplayershuffle = 0;
int dupx;
int dupy;
/* Now I too can say I picked on OpenGL at school today... */
if (rendermode == render_soft)
{
/* I see this copy pasted everywhere holy shit */
if (splitscreen && (flags & V_PERPLAYER))
{
fixed_t adjusty = ((flags & V_NOSCALESTART) ? vid.height : BASEVIDHEIGHT)>>1;
h >>= 1;
y >>= 1;
#ifdef QUADS
if (splitscreen > 1) // 3 or 4 players
{
fixed_t adjustx = ((flags & V_NOSCALESTART) ? vid.height : BASEVIDHEIGHT)>>1;
w >>= 1;
x >>= 1;
if (stplyr == &players[displayplayer])
{
if (!(flags & (V_SNAPTOTOP|V_SNAPTOBOTTOM)))
perplayershuffle |= 1;
if (!(flags & (V_SNAPTOLEFT|V_SNAPTORIGHT)))
perplayershuffle |= 4;
flags &= ~V_SNAPTOBOTTOM|V_SNAPTORIGHT;
}
else if (stplyr == &players[secondarydisplayplayer])
{
if (!(flags & (V_SNAPTOTOP|V_SNAPTOBOTTOM)))
perplayershuffle |= 1;
if (!(flags & (V_SNAPTOLEFT|V_SNAPTORIGHT)))
perplayershuffle |= 8;
x += adjustx;
flags &= ~V_SNAPTOBOTTOM|V_SNAPTOLEFT;
}
else if (stplyr == &players[thirddisplayplayer])
{
if (!(flags & (V_SNAPTOTOP|V_SNAPTOBOTTOM)))
perplayershuffle |= 2;
if (!(flags & (V_SNAPTOLEFT|V_SNAPTORIGHT)))
perplayershuffle |= 4;
y += adjusty;
flags &= ~V_SNAPTOTOP|V_SNAPTORIGHT;
}
else //if (stplyr == &players[fourthdisplayplayer])
{
if (!(flags & (V_SNAPTOTOP|V_SNAPTOBOTTOM)))
perplayershuffle |= 2;
if (!(flags & (V_SNAPTOLEFT|V_SNAPTORIGHT)))
perplayershuffle |= 8;
x += adjustx;
y += adjusty;
flags &= ~V_SNAPTOTOP|V_SNAPTOLEFT;
}
}
else
#endif
// 2 players
{
if (stplyr == &players[displayplayer])
{
if (!(flags & (V_SNAPTOTOP|V_SNAPTOBOTTOM)))
perplayershuffle |= 1;
flags &= ~V_SNAPTOBOTTOM;
}
else //if (stplyr == &players[secondarydisplayplayer])
{
if (!(flags & (V_SNAPTOTOP|V_SNAPTOBOTTOM)))
perplayershuffle |= 2;
y += adjusty;
flags &= ~V_SNAPTOTOP;
}
}
}
/*
This used to be a bunch of fucking shit until
I realized screens[1] can probably be used.
@ -559,7 +633,43 @@ V_LockBlend (
w *= vid.dupx;
y *= vid.dupy;
h *= vid.dupy;
dupx = vid.dupx;
dupy = vid.dupy;
}
else
{
dupx = 1;
dupy = 1;
}
// Center it if necessary
if (vid.width != BASEVIDWIDTH * dupx)
{
// dupx adjustments pretend that screen width is BASEVIDWIDTH * dupx,
// so center this imaginary screen
if (flags & V_SNAPTORIGHT)
x += (vid.width - (BASEVIDWIDTH * dupx));
else if (!(flags & V_SNAPTOLEFT))
x += (vid.width - (BASEVIDWIDTH * dupx)) / 2;
if (perplayershuffle & 4)
x -= (vid.width - (BASEVIDWIDTH * dupx)) / 4;
else if (perplayershuffle & 8)
x += (vid.width - (BASEVIDWIDTH * dupx)) / 4;
}
if (vid.height != BASEVIDHEIGHT * dupy)
{
// same thing here
if (flags & V_SNAPTOBOTTOM)
y += (vid.height - (BASEVIDHEIGHT * dupy));
else if (!(flags & V_SNAPTOTOP))
y += (vid.height - (BASEVIDHEIGHT * dupy)) / 2;
if (perplayershuffle & 1)
y -= (vid.height - (BASEVIDHEIGHT * dupy)) / 4;
else if (perplayershuffle & 2)
y += (vid.height - (BASEVIDHEIGHT * dupy)) / 4;
}
x = y * vid.width + x;
VID_BlitLinearScreen(
screens[0] + x,