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Do not factor roll and pitch into model rollangle

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Those transformations are applied separately so the model
tilts in 3d space.
This commit is contained in:
James R 2021-12-10 00:32:46 -08:00
parent d3c775a08d
commit a90520ebdc
3 changed files with 10 additions and 4 deletions
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2
src/hardware/hw_md2.c
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@ -1650,7 +1650,7 @@ boolean HWR_DrawModel(gl_vissprite_t *spr)
}
{
fixed_t anglef = AngleFixed(R_SpriteRotationAngle(spr->mobj, NULL));
fixed_t anglef = AngleFixed(R_ModelRotationAngle(spr->mobj, NULL));
p.rollangle = 0.0f;

1
src/r_patch.h
View file

@ -42,6 +42,7 @@ patch_t *Patch_GetRotatedSprite(
INT32 R_GetRollAngle(angle_t rollangle);
angle_t R_GetPitchRollAngle(mobj_t *mobj, player_t *viewPlayer);
angle_t R_ModelRotationAngle(mobj_t *mobj, player_t *viewPlayer);
angle_t R_SpriteRotationAngle(mobj_t *mobj, player_t *viewPlayer);
#endif

11
src/r_patchrotation.c
View file

@ -64,10 +64,9 @@ static angle_t R_PlayerSpriteRotation(player_t *player, player_t *viewPlayer)
return rollAngle;
}
angle_t R_SpriteRotationAngle(mobj_t *mobj, player_t *viewPlayer)
angle_t R_ModelRotationAngle(mobj_t *mobj, player_t *viewPlayer)
{
angle_t rollOrPitch = R_GetPitchRollAngle(mobj, viewPlayer);
angle_t rollAngle = (rollOrPitch + mobj->rollangle);
angle_t rollAngle = mobj->rollangle;
if (mobj->player)
{
@ -77,6 +76,12 @@ angle_t R_SpriteRotationAngle(mobj_t *mobj, player_t *viewPlayer)
return rollAngle;
}
angle_t R_SpriteRotationAngle(mobj_t *mobj, player_t *viewPlayer)
{
angle_t rollOrPitch = R_GetPitchRollAngle(mobj, viewPlayer);
return (rollOrPitch + R_ModelRotationAngle(mobj, viewPlayer));
}
INT32 R_GetRollAngle(angle_t rollangle)
{
INT32 ra = AngleFixed(rollangle)>>FRACBITS;