/***********************************************************************************************************
Midnight Landing (c) 1987 Taito Corporation
driver by Tomasz Slanina, Phil Bennett & Angelo Salese, based on early work by David Haywood
Dual 68k + 2xZ80 + tms DSP
no other hardware info..but it doesn't seem related to taitoair.c at all
TODO:
- Sound is nowhere near to be perfect, mode 5 causes "sound cpu error" for whatever reason;
- Palette banking;
- Comms between the five CPUs;
- Gameplay looks stiff;
- Needs a custom artwork for the cloche status;
- Current dump is weird, a mix between German, English and Japanese?
- clean-ups!
************************************************************************************************************/
#include "emu.h"
#include "cpu/m68000/m68000.h"
#include "cpu/tms32025/tms32025.h"
#include "cpu/z80/z80.h"
#include "audio/taitosnd.h"
#include "sound/2151intf.h"
#include "sound/msm5205.h"
class mlanding_state : public driver_device
{
public:
mlanding_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) { }
UINT16 * m_ml_tileram;
UINT16 *m_g_ram;
UINT16 * m_ml_dotram;
UINT16 *m_dma_ram;
UINT32 m_adpcm_pos;
UINT32 m_adpcm_end;
int m_adpcm_data;
UINT8 m_adpcm_idle;
UINT8 m_pal_fg_bank;
int m_dma_active;
UINT16 m_dsp_HOLD_signal;
UINT8 *m_mecha_ram;
UINT8 m_trigger;
};
static VIDEO_START(mlanding)
{
}
// 000: ???????
// 256: Cockpit
// 512: control centre screen
// 768: plane landing sequence
static SCREEN_UPDATE(mlanding)
{
mlanding_state *state = screen->machine().driver_data<mlanding_state>();
int x, y;
for (y = cliprect->min_y; y <= cliprect->max_y; ++y)
{
UINT16 *src = &state->m_g_ram[y * 512/2 + cliprect->min_x];
UINT16 *dst = BITMAP_ADDR16(bitmap, y, cliprect->min_x);
for (x = cliprect->min_x; x <= cliprect->max_x; x += 2)
{
UINT16 srcpix = *src++;
*dst++ = screen->machine().pens[256+(srcpix & 0xff) + (state->m_pal_fg_bank & 1 ? 0x100 : 0x000)];
*dst++ = screen->machine().pens[256+(srcpix >> 8) + (state->m_pal_fg_bank & 1 ? 0x100 : 0x000)];
}
}
return 0;
}
/* Return the number of pixels processed for timing purposes? */
static int start_dma(running_machine &machine)
{
mlanding_state *state = machine.driver_data<mlanding_state>();
/* Traverse the DMA RAM list */
int offs;
for (offs = 0; offs < 0x2000; offs +=4)
{
UINT16 code;
UINT16 x;
UINT16 y;
UINT16 colour;
UINT16 dx;
UINT16 dy;
int j, k;
UINT16 attr = state->m_dma_ram[offs];
if (attr == 0)
continue;
x = state->m_dma_ram[offs + 1];
y = state->m_dma_ram[offs + 2];
colour = state->m_dma_ram[offs + 3];
dx = x >> 11;
dy = y >> 11;
dx &= 0x1f;
dy &= 0x1f;
dx++;
dy++;
x &= 0x1ff;
y &= 0x1ff;
#if 0
printf("OFFS: %.8x\n", offs*2);
printf("CODE: %.4x %s\n", attr, ~attr & 0x8000 ? "TRANS" : " ");
printf("X : %.3d\n", x);
printf("Y : %.3d\n", y);
printf("DX : %.3d (%d)\n", dx, dx*8);
printf("DY : %.3d (%d)\n", dy, dx*8);
printf("COL : %.4x\n", colour);
#endif
code = attr & 0x1fff;
if (code)
{
for(j = 0; j < dx; j++)
{
for(k = 0; k < dy; k++)
{
int x1, y1;
// Draw the 8x8 chunk
for (y1 = 0; y1 < 8; ++y1)
{
UINT16 *src = &state->m_ml_tileram[(code * 2 * 8) + y1*2];
UINT16 *dst = &state->m_g_ram[(y + k*8+y1)*512/2 + (j*8+x)/2];
UINT8 p2 = *src & 0xff;
UINT8 p1 = *src++ >> 8;
UINT8 p4 = *src;
UINT8 p3 = *src++ >> 8;
// DRAW 8 pixels
for (x1 = 0; x1 < 8; x1++)
{
UINT16 pix1, pix2;
pix1 = (BIT(p4, x1) << 3) | (BIT(p3, x1) << 2) | (BIT(p2, x1) << 1) | BIT(p1, x1);
x1++;
pix2 = (BIT(p4, x1) << 3) | (BIT(p3, x1) << 2) | (BIT(p2, x1) << 1) | BIT(p1, x1);
if (~attr & 0x8000)
{
if (pix1)
{
*dst = (*dst & 0xff00) | ((colour << 4) | pix1);
}
if (pix2)
{
*dst = (*dst & 0x00ff) | (((colour << 4) | pix2) << 8);
}
}
else
{
*dst = (((colour << 4) | pix2) << 8) | ((colour << 4) | pix1);
}
dst++;
}
}
code++;
}
}
}
else
{
int y1;
UINT16 clear_colour = (colour << 12) | (colour << 4);
for(y1 = 0; y1 < dy*8; y1++)
{
int x1;
UINT16 *dst = &state->m_g_ram[((y + y1) * 512/2) + x/2];
for(x1 = 0; x1 < dx*8; x1+=2)
{
*dst++ = clear_colour;
}
}
}
}
return 1;
}
static WRITE16_HANDLER(ml_tileram_w)
{
mlanding_state *state = space->machine().driver_data<mlanding_state>();
COMBINE_DATA(&state->m_ml_tileram[offset]);
}
static READ16_HANDLER(ml_tileram_r)
{
mlanding_state *state = space->machine().driver_data<mlanding_state>();
return state->m_ml_tileram[offset];
}
static READ16_HANDLER( io1_r ) //240006
{
mlanding_state *state = space->machine().driver_data<mlanding_state>();
/*
fedcba9876543210
x - mecha driver status
x - ???
x - test 2
x - ???
x - video status
other bits = language(german, japan, english), video test
*/
// multiplexed? or just overriden?
int retval = (state->m_dma_active << 15) | (input_port_read(space->machine(), "DSW") & 0x7fff);
return retval;
}
/* output */
static WRITE16_HANDLER(ml_output_w)
{
mlanding_state *state = space->machine().driver_data<mlanding_state>();
/*
x--- ---- palette fg bankswitch
---x ---- coin lockout?
---- x--- coin counter B
---- -x-- coin counter A
*/
// popmessage("%04x",data);
state->m_pal_fg_bank = (data & 0x80)>>7;
}
static WRITE8_DEVICE_HANDLER( sound_bankswitch_w )
{
data=0;
memory_set_bankptr(device->machine(), "bank1", device->machine().region("audiocpu")->base() + ((data) & 0x03) * 0x4000 + 0x10000 );
}
static void ml_msm5205_vck(device_t *device)
{
mlanding_state *state = device->machine().driver_data<mlanding_state>();
// popmessage("%08x",state->m_adpcm_pos);
if (state->m_adpcm_pos >= 0x50000 || state->m_adpcm_idle)
{
//state->m_adpcm_idle = 1;
msm5205_reset_w(device,1);
state->m_trigger = 0;
}
else
{
UINT8 *ROM = device->machine().region("adpcm")->base();
state->m_adpcm_data = ((state->m_trigger ? (ROM[state->m_adpcm_pos] & 0x0f) : (ROM[state->m_adpcm_pos] & 0xf0)>>4) );
msm5205_data_w(device,state->m_adpcm_data & 0xf);
state->m_trigger^=1;
if(state->m_trigger == 0)
{
state->m_adpcm_pos++;
//cputag_set_input_line(device->machine(), "audiocpu", INPUT_LINE_NMI, PULSE_LINE);
/*TODO: simplify this */
if(ROM[state->m_adpcm_pos] == 0x00 && ROM[state->m_adpcm_pos+1] == 0x00 && ROM[state->m_adpcm_pos+2] == 0x00 && ROM[state->m_adpcm_pos+3] == 0x00
&& ROM[state->m_adpcm_pos+4] == 0x00 && ROM[state->m_adpcm_pos+5] == 0x00 && ROM[state->m_adpcm_pos+6] == 0x00 && ROM[state->m_adpcm_pos+7] == 0x00
&& ROM[state->m_adpcm_pos+8] == 0x00 && ROM[state->m_adpcm_pos+9] == 0x00 && ROM[state->m_adpcm_pos+10] == 0x00 && ROM[state->m_adpcm_pos+11] == 0x00
&& ROM[state->m_adpcm_pos+12] == 0x00 && ROM[state->m_adpcm_pos+13] == 0x00 && ROM[state->m_adpcm_pos+14] == 0x00 && ROM[state->m_adpcm_pos+15] == 0x00)
state->m_adpcm_idle = 1;
}
}
}
static TIMER_CALLBACK( dma_complete )
{
mlanding_state *state = machine.driver_data<mlanding_state>();
state->m_dma_active = 0;
}
/* TODO: this uses many bits */
static WRITE16_HANDLER( ml_sub_reset_w )
{
mlanding_state *state = space->machine().driver_data<mlanding_state>();
int pixels;
// Return the number of pixels drawn?
pixels = start_dma(space->machine());
if (pixels)
{
state->m_dma_active = 1;
space->machine().scheduler().timer_set(attotime::from_msec(20), FUNC(dma_complete));
}
if(!(data & 0x40)) // unknown line used
cputag_set_input_line(space->machine(), "sub", INPUT_LINE_RESET, CLEAR_LINE);
//data & 0x20 sound cpu?
if(!(data & 0x80)) // unknown line used
{
cputag_set_input_line(space->machine(), "dsp", INPUT_LINE_RESET, CLEAR_LINE);
state->m_dsp_HOLD_signal = data & 0x80;
}
}
static WRITE16_HANDLER( ml_to_sound_w )
{
device_t *tc0140syt = space->machine().device("tc0140syt");
if (offset == 0)
tc0140syt_port_w(tc0140syt, 0, data & 0xff);
else if (offset == 1)
{
//cputag_set_input_line(space->machine(), "audiocpu", INPUT_LINE_NMI, ASSERT_LINE);
tc0140syt_comm_w(tc0140syt, 0, data & 0xff);
}
}
static WRITE8_HANDLER( ml_sound_to_main_w )
{
device_t *tc0140syt = space->machine().device("tc0140syt");
if (offset == 0)
tc0140syt_slave_port_w(tc0140syt, 0, data & 0xff);
else if (offset == 1)
{
//cputag_set_input_line(space->machine(), "audiocpu", INPUT_LINE_NMI, CLEAR_LINE);
tc0140syt_slave_comm_w(tc0140syt, 0, data & 0xff);
}
}
static READ16_HANDLER( ml_analog1_lsb_r )
{
return input_port_read(space->machine(), "STICKX") & 0xff;
}
static READ16_HANDLER( ml_analog2_lsb_r )
{
return input_port_read(space->machine(), "STICKY") & 0xff;
}
static READ16_HANDLER( ml_analog3_lsb_r )
{
return (input_port_read(space->machine(), "STICKZ") & 0xff);
}
/*
PORT_START("IN3")
PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_SPECIAL ) //high bits of counter 3
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_TOGGLE
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Slot Down") PORT_TOGGLE
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Slot Up") PORT_TOGGLE
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START("IN4")
PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_SPECIAL ) //high bits of counter 2
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_TOGGLE
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_TOGGLE
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_TOGGLE
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
*/
/* high bits of analog inputs + "limiters"/ADC converters. */
static READ16_HANDLER( ml_analog1_msb_r )
{
return ((input_port_read(space->machine(), "STICKY") & 0xf00)>>8) | (input_port_read(space->machine(), "IN2") & 0xf0);
}
static READ16_HANDLER( ml_analog2_msb_r )
{
UINT8 res;
UINT16 y_adc,x_adc;
y_adc = input_port_read(space->machine(), "STICKY");
x_adc = input_port_read(space->machine(), "STICKZ");
res = 0;
if(x_adc == 0 || (!(x_adc & 0x800)))
res = 0x20;
if(y_adc == 0)
res|= 0x50;
else if(y_adc & 0x800)
res|= 0x10;
else
res|= 0x40;
// popmessage("%04x %04x",x_adc,y_adc);
return ((input_port_read(space->machine(), "STICKZ") & 0xf00)>>8) | res;
}
static READ16_HANDLER( ml_analog3_msb_r )
{
UINT8 z_adc,res;
UINT16 x_adc;
z_adc = input_port_read(space->machine(), "STICKX");
x_adc = input_port_read(space->machine(), "STICKZ");
res = 0;
if(z_adc == 0)
res = 0x60;
else if(z_adc & 0x80)
res = 0x20;
else
res = 0x40;
if(x_adc & 0x800 || x_adc == 0)
res|= 0x10;
return ((input_port_read(space->machine(), "STICKX") & 0xf00)>>8) | res;
}
static WRITE16_HANDLER( ml_nmi_to_sound_w )
{
// cputag_set_input_line(space->machine(), "audiocpu", INPUT_LINE_RESET, CLEAR_LINE);
}
static READ16_HANDLER( ml_mecha_ram_r )
{
mlanding_state *state = space->machine().driver_data<mlanding_state>();
return (state->m_mecha_ram[offset*2]<<8)|state->m_mecha_ram[offset*2+1];
}
static WRITE16_HANDLER( ml_mecha_ram_w )
{
mlanding_state *state = space->machine().driver_data<mlanding_state>();
COMBINE_DATA(state->m_mecha_ram+offset*2+1);
data >>= 8;
mem_mask >>= 8;
COMBINE_DATA(state->m_mecha_ram+offset*2);
}
static ADDRESS_MAP_START( mlanding_mem, AS_PROGRAM, 16 )
AM_RANGE(0x000000, 0x05ffff) AM_ROM
AM_RANGE(0x080000, 0x08ffff) AM_RAM
AM_RANGE(0x100000, 0x17ffff) AM_RAM AM_BASE_MEMBER(mlanding_state, m_g_ram)// 512kB G RAM - enough here for double buffered 512x400x8 frame
AM_RANGE(0x180000, 0x1bffff) AM_READWRITE(ml_tileram_r, ml_tileram_w) AM_BASE_MEMBER(mlanding_state, m_ml_tileram)
AM_RANGE(0x1c0000, 0x1c3fff) AM_RAM AM_SHARE("share2") AM_BASE_MEMBER(mlanding_state, m_dma_ram)
AM_RANGE(0x1c4000, 0x1cffff) AM_RAM AM_SHARE("share1")
AM_RANGE(0x1d0000, 0x1d0001) AM_WRITE(ml_sub_reset_w)
AM_RANGE(0x1d0002, 0x1d0003) AM_WRITE(ml_nmi_to_sound_w) //sound reset ??
AM_RANGE(0x2d0000, 0x2d0003) AM_WRITE(ml_to_sound_w)
AM_RANGE(0x2d0000, 0x2d0001) AM_READNOP
AM_RANGE(0x2d0002, 0x2d0003) AM_DEVREAD8("tc0140syt", tc0140syt_comm_r, 0x00ff)
AM_RANGE(0x200000, 0x20ffff) AM_RAM_WRITE(paletteram16_xBBBBBGGGGGRRRRR_word_w) AM_BASE_GENERIC(paletteram)
AM_RANGE(0x280000, 0x2807ff) AM_READWRITE(ml_mecha_ram_r,ml_mecha_ram_w)
AM_RANGE(0x290000, 0x290001) AM_READ_PORT("IN1")
AM_RANGE(0x290002, 0x290003) AM_READ_PORT("IN0")
AM_RANGE(0x240004, 0x240005) AM_NOP //watchdog ??
AM_RANGE(0x240006, 0x240007) AM_READ(io1_r) // vblank ?
AM_RANGE(0x2a0000, 0x2a0001) AM_WRITE(ml_output_w)
/* */
AM_RANGE(0x2b0000, 0x2b0001) AM_READ(ml_analog1_lsb_r) //-40 .. 40 analog controls ?
AM_RANGE(0x2b0004, 0x2b0005) AM_READ(ml_analog2_lsb_r) //-40 .. 40 analog controls ?
AM_RANGE(0x2b0006, 0x2b0007) AM_READ(ml_analog1_msb_r) // tested in service mode, dips?
AM_RANGE(0x2c0000, 0x2c0001) AM_READ(ml_analog3_lsb_r) //-60 .. 60 analog controls ?
AM_RANGE(0x2c0002, 0x2c0003) AM_READ(ml_analog2_msb_r)
AM_RANGE(0x2b0002, 0x2b0003) AM_READ(ml_analog3_msb_r) // IN2/IN3 could be switched
ADDRESS_MAP_END
/* Sub CPU Map */
static ADDRESS_MAP_START( mlanding_sub_mem, AS_PROGRAM, 16 )
AM_RANGE(0x000000, 0x01ffff) AM_ROM
AM_RANGE(0x040000, 0x043fff) AM_RAM
AM_RANGE(0x050000, 0x0503ff) AM_RAM AM_SHARE("share3")
AM_RANGE(0x1c0000, 0x1c3fff) AM_RAM AM_SHARE("share2")
AM_RANGE(0x1c4000, 0x1cffff) AM_RAM AM_SHARE("share1")
AM_RANGE(0x200000, 0x203fff) AM_RAM AM_BASE_MEMBER(mlanding_state, m_ml_dotram)
ADDRESS_MAP_END
static WRITE8_DEVICE_HANDLER( ml_msm_start_lsb_w )
{
mlanding_state *state = device->machine().driver_data<mlanding_state>();
state->m_adpcm_pos = (state->m_adpcm_pos & 0x0f0000) | ((data & 0xff)<<8) | 0x20;
state->m_adpcm_idle = 0;
msm5205_reset_w(device,0);
state->m_adpcm_end = (state->m_adpcm_pos+0x800);
}
static WRITE8_HANDLER( ml_msm_start_msb_w )
{
mlanding_state *state = space->machine().driver_data<mlanding_state>();
state->m_adpcm_pos = (state->m_adpcm_pos & 0x00ff00) | ((data & 0x0f)<<16) | 0x20;
}
static ADDRESS_MAP_START( mlanding_z80_mem, AS_PROGRAM, 8 )
AM_RANGE(0x0000, 0x3fff) AM_ROM
AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank1")
AM_RANGE(0x8000, 0x8fff) AM_RAM
AM_RANGE(0x9000, 0x9001) AM_MIRROR(0x00fe) AM_DEVREADWRITE("ymsnd", ym2151_r, ym2151_w)
AM_RANGE(0xa000, 0xa001) AM_WRITE(ml_sound_to_main_w)
AM_RANGE(0xa001, 0xa001) AM_DEVREAD("tc0140syt", tc0140syt_slave_comm_r)
// AM_RANGE(0xb000, 0xb000) AM_WRITE(ml_msm5205_address_w) //guess
// AM_RANGE(0xc000, 0xc000) AM_DEVWRITE("msm", ml_msm5205_start_w)
// AM_RANGE(0xd000, 0xd000) AM_DEVWRITE("msm", ml_msm5205_stop_w)
AM_RANGE(0xf000, 0xf000) AM_DEVWRITE("msm",ml_msm_start_lsb_w)
AM_RANGE(0xf200, 0xf200) AM_WRITE(ml_msm_start_msb_w)
ADDRESS_MAP_END
static READ16_HANDLER( ml_dotram_r )
{
mlanding_state *state = space->machine().driver_data<mlanding_state>();
return state->m_ml_dotram[offset];
}
static WRITE16_HANDLER( ml_dotram_w )
{
mlanding_state *state = space->machine().driver_data<mlanding_state>();
state->m_ml_dotram[offset] = data;
}
static READ16_HANDLER( dsp_HOLD_signal_r )
{
mlanding_state *state = space->machine().driver_data<mlanding_state>();
return state->m_dsp_HOLD_signal;
}
static READ8_HANDLER( test_r )
{
return space->machine().rand();
}
//mecha driver ?
static ADDRESS_MAP_START( mlanding_z80_sub_mem, AS_PROGRAM, 8 )
AM_RANGE(0x0000, 0x7fff) AM_ROM
AM_RANGE(0x8000, 0x87ff) AM_RAM AM_BASE_MEMBER(mlanding_state, m_mecha_ram)
AM_RANGE(0x8800, 0x8fff) AM_RAM
AM_RANGE(0x9000, 0x9001) AM_READ(test_r)
AM_RANGE(0x9800, 0x9803) AM_READ(test_r)
ADDRESS_MAP_END
static ADDRESS_MAP_START( DSP_map_program, AS_PROGRAM, 16 )
AM_RANGE(0x0000, 0x03ff) AM_RAM AM_SHARE("share3")
ADDRESS_MAP_END
static ADDRESS_MAP_START( DSP_map_data, AS_DATA, 16 )
AM_RANGE(0x0000, 0x1fff) AM_READWRITE(ml_dotram_r,ml_dotram_w)
ADDRESS_MAP_END
static ADDRESS_MAP_START( DSP_map_io, AS_IO, 16 )
AM_RANGE(TMS32025_HOLD, TMS32025_HOLD) AM_READ(dsp_HOLD_signal_r)
// AM_RANGE(TMS32025_HOLDA, TMS32025_HOLDA) AM_WRITE(dsp_HOLDA_signal_w)
ADDRESS_MAP_END
static INPUT_PORTS_START( mlanding )
PORT_START("DSW")
PORT_DIPNAME( 0x01, 0x01, DEF_STR( Cabinet ))
PORT_DIPSETTING( 0x01, DEF_STR( Standard ))
PORT_DIPSETTING( 0x00, "Deluxe" ) //with Mecha driver
PORT_DIPNAME( 0x02, 0x02, "$2000-1")
PORT_DIPSETTING( 0x02, "H" )
PORT_DIPSETTING( 0x00, "L" )
PORT_DIPNAME( 0x04, 0x04, "Test Mode")
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x08, "$2000-3")
PORT_DIPSETTING( 0x08, "H" )
PORT_DIPSETTING( 0x00, "L" )
PORT_DIPNAME( 0x10, 0x10, "$2000-4")
PORT_DIPSETTING( 0x10, "H" )
PORT_DIPSETTING( 0x00, "L" )
PORT_DIPNAME( 0x20, 0x20, "$2000-5")
PORT_DIPSETTING( 0x20, "H" )
PORT_DIPSETTING( 0x00, "L" )
PORT_DIPNAME( 0x40, 0x40, "$2000-6")
PORT_DIPSETTING( 0x40, "H" )
PORT_DIPSETTING( 0x00, "L" )
PORT_DIPNAME( 0x80, 0x80, "$2000-7")
PORT_DIPSETTING( 0x80, "H" )
PORT_DIPSETTING( 0x00, "L" )
PORT_DIPNAME( 0x0100, 0x0100, "$2001-0")
PORT_DIPSETTING( 0x0100, "H" )
PORT_DIPSETTING( 0x0000, "L" )
PORT_DIPNAME( 0x0200, 0x0200, "$2001-1")
PORT_DIPSETTING( 0x0200, "H" )
PORT_DIPSETTING( 0x0000, "L" )
PORT_DIPNAME( 0x0400, 0x0400, DEF_STR( Allow_Continue ) )
PORT_DIPSETTING( 0x0400, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x0800, 0x0800, "$2001-3")
PORT_DIPSETTING( 0x0800, "H" )
PORT_DIPSETTING( 0x0000, "L" )
PORT_DIPNAME( 0x1000, 0x1000, "Test Mode 2")
PORT_DIPSETTING( 0x1000, DEF_STR( Off ) )
PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
PORT_DIPNAME( 0x2000, 0x2000, "$2001-5")
PORT_DIPSETTING( 0x2000, "H" )
PORT_DIPSETTING( 0x0000, "L" )
PORT_DIPNAME( 0x4000, 0x0000, DEF_STR( Language ) )
PORT_DIPSETTING( 0x4000, DEF_STR( Japanese ) )
PORT_DIPSETTING( 0x0000, DEF_STR( English ) )
PORT_DIPNAME( 0x8000, 0x8000, "$2001-7")
PORT_DIPSETTING( 0x8000, "H" )
PORT_DIPSETTING( 0x0000, "L" )
PORT_START("IN0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_TILT )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE1 )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE2 ) PORT_NAME("Door") PORT_TOGGLE
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START("IN1")
PORT_DIPNAME( 0x01, 0x01, "SYSTEM" )
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN1 )
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_COIN2 )
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START("IN2")
PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_SPECIAL ) //high bits of counter 1
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START("IN3")
PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_SPECIAL ) //high bits of counter 3
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_TOGGLE
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Slot Down") PORT_TOGGLE
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Slot Up") PORT_TOGGLE
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START("IN4")
PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_SPECIAL ) //high bits of counter 2
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_TOGGLE
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_TOGGLE
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_TOGGLE
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START("STICKX") /* Stick 1 (3) */
PORT_BIT( 0x00ff, 0x0000, IPT_AD_STICK_Z ) PORT_MINMAX(0x0080,0x007f) PORT_SENSITIVITY(30) PORT_KEYDELTA(20) PORT_REVERSE
PORT_START("STICKY") /* Stick 2 (4) */
PORT_BIT( 0x0fff, 0x0000, IPT_AD_STICK_Y ) PORT_MINMAX(0x0800,0x07ff) PORT_SENSITIVITY(30) PORT_KEYDELTA(20) PORT_PLAYER(1)
PORT_START("STICKZ") /* Stick 3 (5) */
PORT_BIT( 0x0fff, 0x0000, IPT_AD_STICK_X ) PORT_MINMAX(0x0800,0x07ff) PORT_SENSITIVITY(30) PORT_KEYDELTA(20) PORT_PLAYER(1)
INPUT_PORTS_END
static void irq_handler(device_t *device, int irq)
{
cputag_set_input_line(device->machine(), "audiocpu", 0, irq ? ASSERT_LINE : CLEAR_LINE);
}
static const msm5205_interface msm5205_config =
{
ml_msm5205_vck, /* VCK function */
MSM5205_S48_4B /* 8 kHz */
};
static const ym2151_interface ym2151_config =
{
irq_handler,
sound_bankswitch_w
};
static const tc0140syt_interface mlanding_tc0140syt_intf =
{
"maincpu", "audiocpu"
};
static MACHINE_RESET( mlanding )
{
mlanding_state *state = machine.driver_data<mlanding_state>();
cputag_set_input_line(machine, "sub", INPUT_LINE_RESET, ASSERT_LINE);
cputag_set_input_line(machine, "audiocpu", INPUT_LINE_RESET, ASSERT_LINE);
cputag_set_input_line(machine, "dsp", INPUT_LINE_RESET, ASSERT_LINE);
state->m_adpcm_pos = 0;
state->m_adpcm_data = -1;
state->m_adpcm_idle = 1;
state->m_dsp_HOLD_signal = 0;
}
static MACHINE_CONFIG_START( mlanding, mlanding_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, 12000000 ) /* 12 MHz ??? (guess) */
MCFG_CPU_PROGRAM_MAP(mlanding_mem)
MCFG_CPU_VBLANK_INT("screen", irq6_line_hold)
MCFG_CPU_ADD("sub", M68000, 12000000 ) /* 12 MHz ??? (guess) */
MCFG_CPU_PROGRAM_MAP(mlanding_sub_mem)
MCFG_CPU_PERIODIC_INT(irq6_line_hold,7*60) /* ??? */
MCFG_CPU_ADD("audiocpu", Z80, 4000000 ) /* 4 MHz ??? (guess) */
MCFG_CPU_PROGRAM_MAP(mlanding_z80_mem)
MCFG_CPU_ADD("z80sub", Z80, 4000000 ) /* 4 MHz ??? (guess) */
MCFG_CPU_PROGRAM_MAP(mlanding_z80_sub_mem)
MCFG_CPU_VBLANK_INT("screen", irq0_line_hold)
MCFG_CPU_ADD("dsp", TMS32025,12000000) /* 12 MHz ??? */
MCFG_CPU_PROGRAM_MAP(DSP_map_program)
MCFG_CPU_DATA_MAP(DSP_map_data)
MCFG_CPU_IO_MAP(DSP_map_io)
MCFG_QUANTUM_TIME(attotime::from_hz(600))
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_SIZE(512, 512)
MCFG_SCREEN_VISIBLE_AREA(0, 511, 14*8, 511)
MCFG_SCREEN_UPDATE(mlanding)
MCFG_PALETTE_LENGTH(512*16)
MCFG_VIDEO_START(mlanding)
MCFG_MACHINE_RESET(mlanding)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("ymsnd", YM2151, 4000000)
MCFG_SOUND_CONFIG(ym2151_config)
MCFG_SOUND_ROUTE(0, "mono", 0.50)
MCFG_SOUND_ROUTE(1, "mono", 0.50)
MCFG_SOUND_ADD("msm", MSM5205, 384000)
MCFG_SOUND_CONFIG(msm5205_config)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.4)
MCFG_TC0140SYT_ADD("tc0140syt", mlanding_tc0140syt_intf)
MACHINE_CONFIG_END
ROM_START( mlanding )
ROM_REGION( 0x60000, "maincpu", 0 ) /* 68000 */
ROM_LOAD16_BYTE( "ml_b0929.epr", 0x00000, 0x10000, CRC(ab3f38f3) SHA1(4357112ca11a8e7bfe08ba99ac3bddac046c230a))
ROM_LOAD16_BYTE( "ml_b0928.epr", 0x00001, 0x10000, CRC(21e7a8f6) SHA1(860d3861d4375866cd27d426d546ddb2894a6629) )
ROM_LOAD16_BYTE( "ml_b0927.epr", 0x20000, 0x10000, CRC(b02f1805) SHA1(b8050f955c7070dc9b962db329b5b0ee8b2acb70) )
ROM_LOAD16_BYTE( "ml_b0926.epr", 0x20001, 0x10000, CRC(d57ff428) SHA1(8ff1ab666b06fb873f1ba9b25edf4cd49b9861a1) )
ROM_LOAD16_BYTE( "ml_b0925.epr", 0x40000, 0x10000, CRC(ff59f049) SHA1(aba490a28aba03728415f34d321fd599c31a5fde) )
ROM_LOAD16_BYTE( "ml_b0924.epr", 0x40001, 0x10000, CRC(9bc3e1b0) SHA1(6d86804327df11a513a0f06dceb57b83b34ac007) )
ROM_REGION( 0x20000, "audiocpu", 0 ) /* z80 */
ROM_LOAD( "ml_b0935.epr", 0x00000, 0x4000, CRC(b85915c5) SHA1(656e97035ae304f84e90758d0dd6f0616c40f1db) )
ROM_CONTINUE( 0x10000, 0x04000 ) /* banked stuff */
ROM_LOAD( "ml_b0936.epr", 0x14000, 0x02000, CRC(51fd3a77) SHA1(1fcbadf1877e25848a1d1017322751560a4823c0) )
ROM_REGION( 0x40000, "gfx1", ROMREGION_ERASE00 )
ROM_REGION( 0x20000, "sub", 0 ) /* 68000 */
ROM_LOAD16_BYTE( "ml_b0923.epr", 0x00000, 0x10000, CRC(81b2c871) SHA1(a085bc528c63834079469db6ae263a5b9b984a7c) )
ROM_LOAD16_BYTE( "ml_b0922.epr", 0x00001, 0x10000, CRC(36923b42) SHA1(c31d7c45a563cfc4533379f69f32889c79562534) )
ROM_REGION( 0x10000, "z80sub", 0 ) /* z80 */
ROM_LOAD( "ml_b0937.epr", 0x00000, 0x08000, CRC(4bdf15ed) SHA1(b960208e63cede116925e064279a6cf107aef81c) )
ROM_REGION( 0x80000, "adpcm", ROMREGION_ERASEFF )
ROM_LOAD( "ml_b0930.epr", 0x40000, 0x10000, CRC(214a30e2) SHA1(3dcc3a89ed52e4dbf232d2a92a3e64975b46c2dd) )
ROM_LOAD( "ml_b0931.epr", 0x30000, 0x10000, CRC(9c4a82bf) SHA1(daeac620c636013a36595ce9f37e84e807f88977) )
ROM_LOAD( "ml_b0932.epr", 0x20000, 0x10000, CRC(4721dc59) SHA1(faad75d577344e9ba495059040a2cf0647567426) )
ROM_LOAD( "ml_b0933.epr", 0x10000, 0x10000, CRC(f5cac954) SHA1(71abdc545e0196ad4d357af22dd6312d10a1323f) )
ROM_LOAD( "ml_b0934.epr", 0x00000, 0x10000, CRC(0899666f) SHA1(032e3ddd4caa48f82592570616e16c084de91f3e) )
ROM_END
static DRIVER_INIT(mlanding)
{
// UINT8 *rom = machine.region("sub")->base();
// rom[0x88b]=0x4e;
// rom[0x88a]=0x71;
}
GAME( 1987, mlanding, 0, mlanding, mlanding, mlanding, ROT0, "Taito America Corporation", "Midnight Landing (Germany)", GAME_NOT_WORKING|GAME_IMPERFECT_GRAPHICS|GAME_IMPERFECT_SOUND )