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Make shadows more consistent on slopes for non-players

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TehRealSalt 2018-10-29 05:21:47 -04:00
parent 9f18164ad4
commit 14fcda0eca
1 changed files with 14 additions and 33 deletions
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47
src/p_mobj.c
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@ -6293,6 +6293,8 @@ void P_RunShadows(void)
for (mobj = shadowcap; mobj; mobj = next)
{
fixed_t floorz;
next = mobj->hnext;
P_SetTarget(&mobj->hnext, NULL);
@ -6302,37 +6304,16 @@ void P_RunShadows(void)
continue; // shouldn't you already be dead?
}
if ((mobj->target->flags2 & MF2_DONTDRAW)
|| (((mobj->target->eflags & MFE_VERTICALFLIP) && mobj->target->z+mobj->target->height > mobj->target->ceilingz)
|| (!(mobj->target->eflags & MFE_VERTICALFLIP) && mobj->target->z < mobj->target->floorz)))
if (mobj->target->player)
floorz = mobj->target->floorz;
else // FOR SOME REASON, plain floorz is not reliable for normal objects, only players?!
floorz = P_FloorzAtPos(mobj->target->x, mobj->target->y, mobj->target->z, mobj->target->height);
K_MatchGenericExtraFlags(mobj, mobj->target);
if (((mobj->target->eflags & MFE_VERTICALFLIP) && mobj->target->z+mobj->target->height > mobj->target->ceilingz)
|| (!(mobj->target->eflags & MFE_VERTICALFLIP) && mobj->target->z < floorz))
mobj->flags2 |= MF2_DONTDRAW;
else
mobj->flags2 &= ~MF2_DONTDRAW;
if (mobj->target->eflags & MFE_VERTICALFLIP)
mobj->eflags |= MFE_VERTICALFLIP;
else
mobj->eflags &= ~MFE_VERTICALFLIP;
if (mobj->target->eflags & MFE_DRAWONLYFORP1) // groooooaann...
mobj->eflags |= MFE_DRAWONLYFORP1;
else
mobj->eflags &= ~MFE_DRAWONLYFORP1;
if (mobj->target->eflags & MFE_DRAWONLYFORP2)
mobj->eflags |= MFE_DRAWONLYFORP2;
else
mobj->eflags &= ~MFE_DRAWONLYFORP2;
if (mobj->target->eflags & MFE_DRAWONLYFORP3)
mobj->eflags |= MFE_DRAWONLYFORP3;
else
mobj->eflags &= ~MFE_DRAWONLYFORP3;
if (mobj->target->eflags & MFE_DRAWONLYFORP4)
mobj->eflags |= MFE_DRAWONLYFORP4;
else
mobj->eflags &= ~MFE_DRAWONLYFORP4;
// First scale to the same radius
P_SetScale(mobj, FixedDiv(mobj->target->radius, mobj->info->radius));
@ -6345,12 +6326,12 @@ void P_RunShadows(void)
P_TeleportMove(mobj, dest->x, dest->y, mobj->target->z);
if (((mobj->eflags & MFE_VERTICALFLIP) && (mobj->ceilingz > mobj->z+mobj->height))
|| (!(mobj->eflags & MFE_VERTICALFLIP) && (mobj->floorz < mobj->z)))
|| (!(mobj->eflags & MFE_VERTICALFLIP) && (floorz < mobj->z)))
{
INT32 i;
fixed_t prevz;
mobj->z = (mobj->eflags & MFE_VERTICALFLIP ? mobj->ceilingz : mobj->floorz);
mobj->z = (mobj->eflags & MFE_VERTICALFLIP ? mobj->ceilingz : floorz);
for (i = 0; i < MAXFFLOORS; i++)
{
@ -6362,7 +6343,7 @@ void P_RunShadows(void)
// Check new position to see if you should still be on that ledge
P_TeleportMove(mobj, dest->x, dest->y, mobj->z);
mobj->z = (mobj->eflags & MFE_VERTICALFLIP ? mobj->ceilingz : mobj->floorz);
mobj->z = (mobj->eflags & MFE_VERTICALFLIP ? mobj->ceilingz : floorz);
if (mobj->z == prevz)
break;