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Papersprite angle interpolation

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Makes the ending signpost smooth
This commit is contained in:
Sally Coolatta 2022-04-25 18:15:59 -04:00 committed by Eidolon
parent 7dd7cccd79
commit f34a61156c
2 changed files with 5 additions and 6 deletions
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5
src/hardware/hw_main.c
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@ -5069,7 +5069,6 @@ static void HWR_ProjectSprite(mobj_t *thing)
INT32 heightsec, phs;
const boolean splat = R_ThingIsFloorSprite(thing);
const boolean papersprite = (R_ThingIsPaperSprite(thing) && !splat);
angle_t mobjangle = (thing->player ? thing->player->drawangle : thing->angle);
float z1, z2;
fixed_t spr_width, spr_height;
@ -5275,8 +5274,8 @@ static void HWR_ProjectSprite(mobj_t *thing)
if (papersprite)
{
rightsin = FIXED_TO_FLOAT(FINESINE((mobjangle)>>ANGLETOFINESHIFT));
rightcos = FIXED_TO_FLOAT(FINECOSINE((mobjangle)>>ANGLETOFINESHIFT));
rightsin = FIXED_TO_FLOAT(FINESINE(interp.angle >> ANGLETOFINESHIFT));
rightcos = FIXED_TO_FLOAT(FINECOSINE(interp.angle >> ANGLETOFINESHIFT));
}
else
{

6
src/r_things.c
View file

@ -1742,8 +1742,8 @@ static void R_ProjectSprite(mobj_t *thing)
offset2 *= -1;
}
cosmul = FINECOSINE(thing->angle>>ANGLETOFINESHIFT);
sinmul = FINESINE(thing->angle>>ANGLETOFINESHIFT);
cosmul = FINECOSINE(interp.angle >> ANGLETOFINESHIFT);
sinmul = FINESINE(interp.angle >> ANGLETOFINESHIFT);
tr_x += FixedMul(offset, cosmul);
tr_y += FixedMul(offset, sinmul);
@ -1759,7 +1759,7 @@ static void R_ProjectSprite(mobj_t *thing)
paperoffset = -paperoffset;
paperdistance = -paperdistance;
}
centerangle = viewangle - thing->angle;
centerangle = viewangle - interp.angle;
tr_x += FixedMul(offset2, cosmul);
tr_y += FixedMul(offset2, sinmul);