Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-24 17:30:55 +03:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

fix crash in debug builds. (nw)

Browse Source
This commit is contained in:
smf- 2016-10-18 20:02:42 +01:00
parent 03bdae772f
commit 715bcb8469
1 changed files with 39 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
src/mame/drivers/spaceg.cpp
View File

@ -351,6 +351,21 @@ UINT32 spaceg_state::screen_update_spaceg(screen_device &screen, bitmap_ind16 &b
return 0;
}
static const char *const invaders_sample_names[] =
{
"*invaders",
"1", /* shot/missle */
"2", /* base hit/explosion */
"3", /* invader hit */
"4", /* fleet move 1 */
"5", /* fleet move 2 */
"6", /* fleet move 3 */
"7", /* fleet move 4 */
"8", /* UFO/saucer hit */
"9", /* bonus base */
nullptr
};
WRITE8_MEMBER(spaceg_state::sound1_w)
{
if (!BIT(m_sound1, 1) && BIT(data, 1))
@ -500,7 +515,30 @@ static MACHINE_CONFIG_START( spaceg, spaceg_state )
MCFG_PALETTE_INIT_OWNER(spaceg_state, spaceg)
/* sound hardware */
MCFG_FRAGMENT_ADD(invaders_samples_audio)
MCFG_SPEAKER_STANDARD_MONO("mono")
// HACK: SN76477 parameters copied from space invaders
MCFG_SOUND_ADD("snsnd", SN76477, 0)
MCFG_SN76477_NOISE_PARAMS(0, 0, 0) // noise + filter: N/C
MCFG_SN76477_DECAY_RES(0) // decay_res: N/C
MCFG_SN76477_ATTACK_PARAMS(0, RES_K(100)) // attack_decay_cap + attack_res
MCFG_SN76477_AMP_RES(RES_K(56)) // amplitude_res
MCFG_SN76477_FEEDBACK_RES(RES_K(10)) // feedback_res
MCFG_SN76477_VCO_PARAMS(0, CAP_U(0.1), RES_K(8.2)) // VCO volt + cap + res
MCFG_SN76477_PITCH_VOLTAGE(5.0) // pitch_voltage
MCFG_SN76477_SLF_PARAMS(CAP_U(1.0), RES_K(120)) // slf caps + res
MCFG_SN76477_ONESHOT_PARAMS(0, 0) // oneshot caps + res: N/C
MCFG_SN76477_VCO_MODE(1) // VCO mode
MCFG_SN76477_MIXER_PARAMS(0, 0, 0) // mixer A, B, C
MCFG_SN76477_ENVELOPE_PARAMS(1, 0) // envelope 1, 2
MCFG_SN76477_ENABLE(1) // enable
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.5)
// HACK: samples copied from space invaders
MCFG_SOUND_ADD("samples", SAMPLES, 0)
MCFG_SAMPLES_CHANNELS(6)
MCFG_SAMPLES_NAMES(invaders_sample_names)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_CONFIG_END