static WRITE8_DEVICE_HANDLER( okibank_w )
{
/* bit 2 might be reset */
// popmessage("%02x",data);
okim6295_set_bank_base(device, (data & 3) * 0x40000);
}
static WRITE16_DEVICE_HANDLER( soundbank_w )
{
if (ACCESSING_BITS_0_7)
{
okim6295_set_bank_base(device, 0x40000 * ((data & 0x03) ^ 0x03));
}
}
static WRITE32_DEVICE_HANDLER(silk_6295_bank_w)
{
if (ACCESSING_BITS_24_31)
{
int bank = (data & 0x3000000) >> 24;
if(bank < 3)
okim6295_set_bank_base(devtag_get_device(device->machine, "oki1"), 0x40000 * (bank));
}
}
static WRITE16_DEVICE_HANDLER( drtomy_okibank_w )
{
static int oki_bank;
if(oki_bank != (data & 3))
{
oki_bank = data & 3;
okim6295_set_bank_base(device, oki_bank * 0x40000);
}
/* unknown bit 2 -> (data & 4) */
}
static WRITE16_HANDLER( heberpop_coinctrl_w )
{
if (ACCESSING_BITS_0_7)
{
/* the sound ROM bank is selected by the main CPU! */
okim6295_set_bank_base(devtag_get_device(space->machine, "oki"),(data & 0x08) ? 0x40000 : 0x00000);
coin_lockout_w(space->machine, 0,~data & 0x04);
coin_lockout_w(space->machine, 1,~data & 0x04);
coin_counter_w(space->machine, 0,data & 0x01);
coin_counter_w(space->machine, 1,data & 0x02);
}
}
static MACHINE_RESET( relief )
{
relief_state *state = (relief_state *)machine->driver_data;
atarigen_eeprom_reset(&state->atarigen);
atarigen_interrupt_reset(&state->atarigen, update_interrupts);
atarivc_reset(machine->primary_screen, state->atarigen.atarivc_eof_data, 2);
okim6295_set_bank_base(devtag_get_device(machine, "oki"), 0);
state->ym2413_volume = 15;
state->overall_volume = 127;
state->adpcm_bank_base = 0;
}
static WRITE16_HANDLER( audio_control_w )
{
relief_state *state = (relief_state *)space->machine->driver_data;
if (ACCESSING_BITS_0_7)
{
state->ym2413_volume = (data >> 1) & 15;
atarigen_set_ym2413_vol(space->machine, (state->ym2413_volume * state->overall_volume * 100) / (127 * 15));
state->adpcm_bank_base = (0x040000 * ((data >> 6) & 3)) | (state->adpcm_bank_base & 0x100000);
}
if (ACCESSING_BITS_8_15)
state->adpcm_bank_base = (0x100000 * ((data >> 8) & 1)) | (state->adpcm_bank_base & 0x0c0000);
okim6295_set_bank_base(devtag_get_device(space->machine, "oki"), state->adpcm_bank_base);
}
static WRITE8_HANDLER( playmark_snd_control_w )
{
playmark_oki_control = data;
if(data & 3)
{
if(playmark_oki_bank != ((data & 3) - 1))
{
playmark_oki_bank = (data & 3) - 1;
okim6295_set_bank_base(devtag_get_device(space->machine, "oki"), 0x40000 * playmark_oki_bank);
}
}
if ((data & 0x38) == 0x18)
{
okim6295_w(devtag_get_device(space->machine, "oki"), 0, playmark_oki_command);
}
// !(data & 0x80) -> sound enable
// (data & 0x40) -> always set
}
static WRITE8_DEVICE_HANDLER( egghunt_okibanking_w )
{
egghunt_okibanking = data;
okim6295_set_bank_base(device, (data & 0x10) ? 0x40000 : 0);
}
static WRITE16_HANDLER( k3_soundbanks_w )
{
okim6295_set_bank_base(devtag_get_device(space->machine, "oki1"), (data & 4) ? 0x40000 : 0);
okim6295_set_bank_base(devtag_get_device(space->machine, "oki2"), (data & 2) ? 0x40000 : 0);
}
static WRITE8_DEVICE_HANDLER( paradise_okibank_w )
{
if (data & ~0x02) logerror("%s: unknown oki bank bits %02X\n",cpuexec_describe_context(device->machine),data);
okim6295_set_bank_base(device, (data & 0x02) ? 0x40000 : 0);
}
static WRITE16_DEVICE_HANDLER( sslam_snd_w )
{
if (ACCESSING_BITS_0_7)
{
logerror("%s Writing %04x to Sound CPU\n",cpuexec_describe_context(device->machine),data);
if (data >= 0x40) {
if (data == 0xfe) {
/* This should reset the sound MCU and stop audio playback, but here, it */
/* chops the first coin insert. So let's only stop any playing melodies. */
sslam_play(device, 1, (0x80 | 0x40)); /* Stop playing the melody */
}
else {
logerror("Unknown command (%02x) sent to the Sound controller\n",data);
popmessage("Unknown command (%02x) sent to the Sound controller",data);
}
}
else if (data == 0) {
sslam_bar = 0; /* Complete any current bars then stop sequencing */
sslam_melody = 0;
}
else {
sslam_sound = sslam_snd_cmd[data];
if (sslam_sound == 0xff) {
popmessage("Unmapped sound command %02x on Bank %02x",data,sslam_snd_bank);
}
else if (sslam_sound >= 0x70) {
/* These vocals are in bank 1, but a bug in the actual MCU doesn't set the bank */
// if (sslam_snd_bank != 1)
// okim6295_set_bank_base(device, (1 * 0x40000));
// sslam_snd_bank = 1;
sslam_play(device, 0, sslam_sound);
}
else if (sslam_sound >= 0x69) {
if (sslam_snd_bank != 2)
okim6295_set_bank_base(device, (2 * 0x40000));
sslam_snd_bank = 2;
switch (sslam_sound)
{
case 0x69: sslam_melody = 5; break;
case 0x6b: sslam_melody = 6; break;
case 0x6c: sslam_melody = 7; break;
default: sslam_melody = 0; sslam_bar = 0; break; /* Invalid */
}
sslam_play(device, sslam_melody, sslam_sound);
}
else if (sslam_sound >= 0x65) {
if (sslam_snd_bank != 1)
okim6295_set_bank_base(device, (1 * 0x40000));
sslam_snd_bank = 1;
sslam_melody = 4;
sslam_play(device, sslam_melody, sslam_sound);
}
else if (sslam_sound >= 0x60) {
if (sslam_snd_bank != 0)
okim6295_set_bank_base(device, (0 * 0x40000));
sslam_snd_bank = 0;
switch (sslam_sound)
{
case 0x60: sslam_melody = 1; break;
case 0x63: sslam_melody = 2; break;
case 0x64: sslam_melody = 3; break;
default: sslam_melody = 0; sslam_bar = 0; break; /* Invalid */
}
sslam_play(device, sslam_melody, sslam_sound);
}
else {
sslam_play(device, 0, sslam_sound);
}
}
}
}
static WRITE16_DEVICE_HANDLER( oki_bankswitch_w )
{
if (ACCESSING_BITS_0_7)
okim6295_set_bank_base(device, (data & 1) * 0x40000);
}
static WRITE8_DEVICE_HANDLER( sound_bankswitch_w )
{
boogwing_state *state = (boogwing_state *)device->machine->driver_data;
okim6295_set_bank_base(state->oki2, ((data & 2) >> 1) * 0x40000);
okim6295_set_bank_base(state->oki1, (data & 1) * 0x40000);
}
static WRITE16_DEVICE_HANDLER( oki_bank_w )
{
okim6295_set_bank_base(device, 0x40000 * ((data & 3) - 1));
}
static WRITE16_DEVICE_HANDLER(pktgaldx_oki_bank_w)
{
okim6295_set_bank_base(device, (data & 3) * 0x40000);
}
