thirdpartymirrors/RingRacers
1
0
Fork 0
mirror of https://github.com/KartKrewDev/RingRacers.git synced 2025-10-30 08:01:28 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Use floating-point math for polyobject planes as well.

Browse source
This commit is contained in:
sphere 2021-06-03 16:01:09 +02:00 • committed by toaster
parent 167d30efc2
commit 6d58afe071
1 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
src/r_plane.c
View file

@ -390,9 +390,11 @@ visplane_t *R_FindPlane(fixed_t height, INT32 picnum, INT32 lightlevel,
{
if (polyobj->angle != 0)
{
angle_t fineshift = polyobj->angle >> ANGLETOFINESHIFT;
xoff -= FixedMul(FINECOSINE(fineshift), polyobj->centerPt.x)+FixedMul(FINESINE(fineshift), polyobj->centerPt.y);
yoff -= FixedMul(FINESINE(fineshift), polyobj->centerPt.x)-FixedMul(FINECOSINE(fineshift), polyobj->centerPt.y);
float ang = ANG2RAD(polyobj->angle);
float x = FixedToFloat(polyobj->centerPt.x);
float y = FixedToFloat(polyobj->centerPt.y);
xoff -= FloatToFixed(x * cos(ang) + y * sin(ang));
yoff -= FloatToFixed(x * sin(ang) - y * cos(ang));
}
else
{