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interpolate item rotation angle

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This commit is contained in:
Roman Fomin 2023-11-22 15:58:58 +07:00
parent 351881cbdd
commit 0ec6f016f3
1 changed files with 26 additions and 1 deletions
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27
src/r_voxel.c
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@ -53,6 +53,8 @@ struct Voxel
static struct Voxel *** all_voxels;
#define VX_ITEM_ROTATION_ANGLE (4 * ANG1)
static int vx_rotate_items = 1;
@ -421,6 +423,29 @@ static int VX_RotateModeForThing (mobj_t * thing)
}
static angle_t VX_GetItemRotationAngle (void)
{
static int oldgametic = -1;
static angle_t oldangle, newangle;
if (oldgametic < gametic)
{
oldangle = newangle;
newangle = leveltime * VX_ITEM_ROTATION_ANGLE;
oldgametic = gametic;
}
if (uncapped)
{
return R_InterpolateAngle (oldangle, newangle, fractionaltic);
}
else
{
return newangle;
}
}
static boolean VX_CheckFrustum (fixed_t x1, fixed_t y1, fixed_t x2, fixed_t y2,
fixed_t x3, fixed_t y3, fixed_t x4, fixed_t y4)
{
@ -554,7 +579,7 @@ boolean VX_ProjectVoxel (mobj_t * thing)
break;
case 3:
angle = 4 * leveltime * ANG1;
angle = VX_GetItemRotationAngle ();
break;
}