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Merge branch 'sep-decringe' into 'master'

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[minor refactor] Sep Decringe

See merge request KartKrew/Kart!573
This commit is contained in:
toaster 2022-04-18 16:37:15 +00:00
commit 2fc1770dc0
1 changed files with 23 additions and 27 deletions
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50
src/s_sound.c
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@ -661,11 +661,6 @@ void S_StartSoundAtVolume(const void *origin_p, sfxenum_t sfx_id, INT32 volume)
if (listenmobj[i]) if (listenmobj[i])
{ {
audible = S_AdjustSoundParams(listenmobj[i], origin, &volume, &sep, &pitch, sfx); 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) if (!audible)
@ -926,11 +921,6 @@ void S_UpdateSounds(void)
&volume, &sep, &pitch, &volume, &sep, &pitch,
c->sfxinfo c->sfxinfo
); );
if (origin->x == listener[i].x && origin->y == listener[i].y)
{
sep = NORM_SEP;
}
} }
if (audible) if (audible)
@ -1066,7 +1056,6 @@ boolean S_AdjustSoundParams(const mobj_t *listener, const mobj_t *source, INT32
const boolean reverse = (stereoreverse.value ^ encoremode); const boolean reverse = (stereoreverse.value ^ encoremode);
fixed_t approx_dist; fixed_t approx_dist;
angle_t angle;
listener_t listensource; listener_t listensource;
INT32 i; INT32 i;
@ -1144,28 +1133,35 @@ boolean S_AdjustSoundParams(const mobj_t *listener, const mobj_t *source, INT32
if (approx_dist > S_CLIPPING_DIST) if (approx_dist > S_CLIPPING_DIST)
return false; return false;
// angle of source to listener if (source->x == listensource.x && source->y == listensource.y)
angle = R_PointToAngle2(listensource.x, listensource.y, source->x, source->y); {
*sep = NORM_SEP;
if (angle > listensource.angle) }
angle = angle - listensource.angle;
else 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) if (angle > listensource.angle)
angle = InvAngle(angle); angle = angle - listensource.angle;
else
angle = angle + InvAngle(listensource.angle);
if (reverse)
angle = InvAngle(angle);
#ifdef SURROUND #ifdef SURROUND
// Produce a surround sound for angle from 105 till 255 // Produce a surround sound for angle from 105 till 255
if (surround.value == 1 && (angle > ANG105 && angle < ANG255 )) if (surround.value == 1 && (angle > ANG105 && angle < ANG255 ))
*sep = SURROUND_SEP; *sep = SURROUND_SEP;
else else
#endif #endif
{ {
angle >>= ANGLETOFINESHIFT; angle >>= ANGLETOFINESHIFT;
// stereo separation // stereo separation
*sep = 128 - (FixedMul(S_STEREO_SWING, FINESINE(angle))>>FRACBITS); *sep = 128 - (FixedMul(S_STEREO_SWING, FINESINE(angle))>>FRACBITS);
}
} }
// volume calculation // volume calculation