claunia/86Box
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

A small AWE32 fix from JosepMa.

Browse Source
This commit is contained in:
OBattler
2017-08-23 03:50:36 +02:00
parent 1539216f23
commit 666b66a4a0
1 changed files with 12 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/SOUND/snd_emu8k.c
View File

@@ -1028,8 +1028,15 @@ void emu8k_outw(uint16_t addr, uint16_t val, void *p)
int old_on=emu8k->voice[emu8k->cur_voice].env_engine_on; int old_on=emu8k->voice[emu8k->cur_voice].env_engine_on;
emu8k->voice[emu8k->cur_voice].env_engine_on = DCYSUSV_GENERATOR_ENGINE_ON(val); emu8k->voice[emu8k->cur_voice].env_engine_on = DCYSUSV_GENERATOR_ENGINE_ON(val);
if (old_on != emu8k->voice[emu8k->cur_voice].env_engine_on) if (emu8k->voice[emu8k->cur_voice].env_engine_on &&
{ old_on != emu8k->voice[emu8k->cur_voice].env_engine_on) {
if (emu8k->hwcf3 != 0x04 && emu8k->cur_voice == 31)
{
/* This is a hack for some programs like Doom or cubic player 1.7 that don't initialize
the hwcfg and init registers (doom does not init the card at all. only tests the cfg registers) */
emu8k->hwcf3 = 0x04;
}
/* reset lfos. */ /* reset lfos. */
emu8k->voice[emu8k->cur_voice].lfo1_count.addr = 0; emu8k->voice[emu8k->cur_voice].lfo1_count.addr = 0;
emu8k->voice[emu8k->cur_voice].lfo2_count.addr = 0; emu8k->voice[emu8k->cur_voice].lfo2_count.addr = 0;
@@ -2071,7 +2078,7 @@ I've recopilated these sentences to get an idea of how to loop
} }
/* Update EMU voice registers. */ /* Update EMU voice registers. */
emu_voice->ccca = emu_voice->ccca_qcontrol | emu_voice->addr.int_address; emu_voice->ccca = (((uint32_t)emu_voice->ccca_qcontrol) << 24) | emu_voice->addr.int_address;
emu_voice->cpf_curr_frac_addr = emu_voice->addr.fract_address; emu_voice->cpf_curr_frac_addr = emu_voice->addr.fract_address;
if ( emu_voice->cvcf_curr_volume != older[c]) { if ( emu_voice->cvcf_curr_volume != older[c]) {
@@ -2084,7 +2091,7 @@ I've recopilated these sentences to get an idea of how to loop
buf = &emu8k->buffer[emu8k->pos*2]; buf = &emu8k->buffer[emu8k->pos*2];
emu8k_work_reverb(&emu8k->reverb_in_buffer[emu8k->pos], buf, &emu8k->reverb_engine, new_pos-emu8k->pos); emu8k_work_reverb(&emu8k->reverb_in_buffer[emu8k->pos], buf, &emu8k->reverb_engine, new_pos-emu8k->pos);
emu8k_work_chorus(&emu8k->chorus_in_buffer[emu8k->pos], buf, &emu8k->chorus_engine, new_pos-emu8k->pos); emu8k_work_chorus(&emu8k->chorus_in_buffer[emu8k->pos], buf, &emu8k->chorus_engine, new_pos-emu8k->pos);
emu8k_work_eq(&emu8k->chorus_in_buffer[emu8k->pos], new_pos-emu8k->pos); emu8k_work_eq(buf, new_pos-emu8k->pos);
/* Clip signal */ /* Clip signal */
for (pos = emu8k->pos; pos < new_pos; pos++) for (pos = emu8k->pos; pos < new_pos; pos++)