stjr/Kart-Public
0
0
Fork 0
mirror of https://git.do.srb2.org/KartKrew/Kart-Public.git synced 2025-01-12 21:01:00 +00:00
Code Issues Projects Releases Packages Wiki Activity

Minor refactor: Handle *sep entirely within S_AdjustSoundParams, instead of having a component partly outside.

Browse source
This commit is contained in:
toaster 2022-04-18 17:13:27 +01:00
parent 64189da28f
commit 91a424a034
1 changed files with 23 additions and 27 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

50
src/s_sound.c
View file

@ -580,11 +580,6 @@ void S_StartSoundAtVolume(const void *origin_p, sfxenum_t sfx_id, INT32 volume)
if (listenmobj[i])
{
audible = S_AdjustSoundParams(listenmobj[i], origin, &volume, &sep, &pitch, sfx);
if (origin->x == listener[i].x && origin->y == listener[i].y)
{
sep = NORM_SEP;
}
}
if (!audible)
@ -895,11 +890,6 @@ void S_UpdateSounds(void)
&volume, &sep, &pitch,
c->sfxinfo
);
if (origin->x == listener[i].x && origin->y == listener[i].y)
{
sep = NORM_SEP;
}
}
if (audible)
@ -1009,7 +999,6 @@ boolean S_AdjustSoundParams(const mobj_t *listener, const mobj_t *source, INT32
const boolean reverse = (stereoreverse.value ^ encoremode);
fixed_t approx_dist;
angle_t angle;
listener_t listensource;
INT32 i;
@ -1087,28 +1076,35 @@ boolean S_AdjustSoundParams(const mobj_t *listener, const mobj_t *source, INT32
if (approx_dist > S_CLIPPING_DIST)
return false;
// angle of source to listener
angle = R_PointToAngle2(listensource.x, listensource.y, source->x, source->y);
if (angle > listensource.angle)
angle = angle - listensource.angle;
if (source->x == listensource.x && source->y == listensource.y)
{
*sep = NORM_SEP;
}
else
angle = angle + InvAngle(listensource.angle);
{
// angle of source to listener
angle_t angle = R_PointToAngle2(listensource.x, listensource.y, source->x, source->y);
if (reverse)
angle = InvAngle(angle);
if (angle > listensource.angle)
angle = angle - listensource.angle;
else
angle = angle + InvAngle(listensource.angle);
if (reverse)
angle = InvAngle(angle);
#ifdef SURROUND
// Produce a surround sound for angle from 105 till 255
if (surround.value == 1 && (angle > ANG105 && angle < ANG255 ))
*sep = SURROUND_SEP;
else
// Produce a surround sound for angle from 105 till 255
if (surround.value == 1 && (angle > ANG105 && angle < ANG255 ))
*sep = SURROUND_SEP;
else
#endif
{
angle >>= ANGLETOFINESHIFT;
{
angle >>= ANGLETOFINESHIFT;
// stereo separation
*sep = 128 - (FixedMul(S_STEREO_SWING, FINESINE(angle))>>FRACBITS);
// stereo separation
*sep = 128 - (FixedMul(S_STEREO_SWING, FINESINE(angle))>>FRACBITS);
}
}
// volume calculation