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mame/src/mame/drivers/galastrm.c

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/*
Galactic Storm
(c)1992 Taito
----------------------------------------------------------
MAIN PCB
CPU:MC68EC020RP25
TC0480SCP
TC0100SCN
TC0510NIO
TC0580PIV x2
TC0110PCR
TC0470LIN x2
TC0570SPC
TC0610
ADC0809CCN
OSC1:32MHz
OSC2:20MHz
----------------------------------------------------------
SOUND BOARD
CPU:MC68000P12F,MC68681P
ENSONIQ 5701,5510,5505
OSC1:16MHz
OSC2:30.47618MHz
----------------------------------------------------------
based on driver from drivers/gunbustr.c by Bryan McPhail & David Graves
Written by Hau
07/03/2008
tips
$300.b debugmode
$305.b invincibility
*/
#include "emu.h"
#include "cpu/m68000/m68000.h"
#include "video/taitoic.h"
#include "machine/eeprom.h"
#include "sound/es5506.h"
#include "includes/taito_f3.h"
#include "audio/taito_en.h"
#include "includes/galastrm.h"
static UINT16 coin_word, frame_counter=0;
static UINT32 *galastrm_ram;
/*********************************************************************/
static INTERRUPT_GEN( galastrm_interrupt )
{
frame_counter ^= 1;
cpu_set_input_line(device, 5, HOLD_LINE);
}
static TIMER_CALLBACK( galastrm_interrupt6 )
{
cputag_set_input_line(machine, "maincpu", 6, HOLD_LINE);
}
static int tc0110pcr_addr;
static int tc0610_0_addr;
static int tc0610_1_addr;
static WRITE32_HANDLER( galastrm_palette_w )
{
if (ACCESSING_BITS_16_31)
tc0110pcr_addr = data >> 16;
if ((ACCESSING_BITS_0_15) && (tc0110pcr_addr < 4096))
palette_set_color_rgb(space->machine, tc0110pcr_addr, pal5bit(data >> 10), pal5bit(data >> 5), pal5bit(data >> 0));
}
static WRITE32_HANDLER( galastrm_tc0610_0_w )
{
if (ACCESSING_BITS_16_31)
tc0610_0_addr = data >> 16;
if ((ACCESSING_BITS_0_15) && (tc0610_0_addr < 8))
galastrm_tc0610_ctrl_reg[0][tc0610_0_addr] = data;
}
static WRITE32_HANDLER( galastrm_tc0610_1_w )
{
if (ACCESSING_BITS_16_31)
tc0610_1_addr = data >> 16;
if ((ACCESSING_BITS_0_15) && (tc0610_1_addr < 8))
galastrm_tc0610_ctrl_reg[1][tc0610_1_addr] = data;
}
static CUSTOM_INPUT( frame_counter_r )
{
return frame_counter;
}
static CUSTOM_INPUT( coin_word_r )
{
return coin_word;
}
static WRITE32_HANDLER( galastrm_input_w )
{
#if 0
{
char t[64];
static UINT32 mem[2];
COMBINE_DATA(&mem[offset]);
sprintf(t,"%08x %08x",mem[0],mem[1]);
popmessage(t);
}
#endif
switch (offset)
{
case 0x00:
{
if (ACCESSING_BITS_24_31) /* $400000 is watchdog */
{
watchdog_reset(space->machine);
}
if (ACCESSING_BITS_0_7)
{
running_device *device = space->machine->device("eeprom");
eeprom_set_clock_line(device, (data & 0x20) ? ASSERT_LINE : CLEAR_LINE);
eeprom_write_bit(device, data & 0x40);
eeprom_set_cs_line(device, (data & 0x10) ? CLEAR_LINE : ASSERT_LINE);
return;
}
return;
}
case 0x01:
{
if (ACCESSING_BITS_24_31)
{
coin_lockout_w(space->machine, 0, ~data & 0x01000000);
coin_lockout_w(space->machine, 1, ~data & 0x02000000);
coin_counter_w(space->machine, 0, data & 0x04000000);
coin_counter_w(space->machine, 1, data & 0x04000000);
coin_word = (data >> 16) &0xffff;
}
//logerror("CPU #0 PC %06x: write input %06x\n",cpu_get_pc(space->cpu),offset);
}
}
}
static READ32_HANDLER( galastrm_adstick_ctrl_r )
{
if (offset == 0x00)
{
if (ACCESSING_BITS_24_31)
return input_port_read(space->machine, "STICKX") << 24;
if (ACCESSING_BITS_16_23)
return input_port_read(space->machine, "STICKY") << 16;
}
return 0;
}
static WRITE32_HANDLER( galastrm_adstick_ctrl_w )
{
timer_set(space->machine, downcast<cpu_device *>(space->cpu)->cycles_to_attotime(1000), NULL, 0, galastrm_interrupt6);
}
/***********************************************************
MEMORY STRUCTURES
***********************************************************/
static ADDRESS_MAP_START( galastrm_map, ADDRESS_SPACE_PROGRAM, 32 )
AM_RANGE(0x000000, 0x0fffff) AM_ROM
AM_RANGE(0x200000, 0x21ffff) AM_RAM AM_BASE(&galastrm_ram) /* main CPUA ram */
AM_RANGE(0x300000, 0x303fff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram)
AM_RANGE(0x400000, 0x400003) AM_READ_PORT("IN0")
AM_RANGE(0x400004, 0x400007) AM_READ_PORT("IN1")
AM_RANGE(0x400000, 0x400007) AM_WRITE(galastrm_input_w) /* eerom etc. */
AM_RANGE(0x40fff0, 0x40fff3) AM_WRITENOP
AM_RANGE(0x500000, 0x500007) AM_READWRITE(galastrm_adstick_ctrl_r, galastrm_adstick_ctrl_w)
AM_RANGE(0x600000, 0x6007ff) AM_RAM AM_BASE(&f3_shared_ram) /* Sound shared ram */
AM_RANGE(0x800000, 0x80ffff) AM_DEVREADWRITE("tc0480scp", tc0480scp_long_r, tc0480scp_long_w) /* tilemaps */
AM_RANGE(0x830000, 0x83002f) AM_DEVREADWRITE("tc0480scp", tc0480scp_ctrl_long_r, tc0480scp_ctrl_long_w)
AM_RANGE(0x900000, 0x900003) AM_WRITE(galastrm_palette_w) /* TC0110PCR */
AM_RANGE(0xb00000, 0xb00003) AM_WRITE(galastrm_tc0610_0_w) /* TC0610 */
AM_RANGE(0xc00000, 0xc00003) AM_WRITE(galastrm_tc0610_1_w)
AM_RANGE(0xd00000, 0xd0ffff) AM_DEVREADWRITE("tc0100scn", tc0100scn_long_r, tc0100scn_long_w) /* piv tilemaps */
AM_RANGE(0xd20000, 0xd2000f) AM_DEVREADWRITE("tc0100scn", tc0100scn_ctrl_long_r, tc0100scn_ctrl_long_w)
ADDRESS_MAP_END
/***********************************************************
INPUT PORTS (dips in eprom)
***********************************************************/
static INPUT_PORTS_START( galastrm )
PORT_START("IN0")
// PORT_BIT( 0x00000001, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(1) /* Freeze input */
PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00000040, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00000080, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE("eeprom", eeprom_read_bit)
PORT_BIT( 0x00000100, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0x00000200, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(frame_counter_r, NULL)
PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00000800, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00001000, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00002000, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00004000, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00008000, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0xffff0000, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("IN1")
PORT_SERVICE_NO_TOGGLE( 0x00000001, IP_ACTIVE_LOW )
PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_SERVICE1 )
PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
PORT_BIT( 0x00000040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1)
PORT_BIT( 0x00000080, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(1)
PORT_BIT( 0x00000100, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00000800, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00001000, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00002000, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00004000, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00008000, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0xffff0000, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(coin_word_r, NULL)
PORT_START("STICKX")
PORT_BIT( 0xff, 0x80, IPT_AD_STICK_X ) PORT_SENSITIVITY(60) PORT_KEYDELTA(15) PORT_PLAYER(1)
PORT_START("STICKY")
PORT_BIT( 0xff, 0x80, IPT_AD_STICK_Y ) PORT_SENSITIVITY(60) PORT_KEYDELTA(15) PORT_REVERSE PORT_PLAYER(1)
INPUT_PORTS_END
/***********************************************************
GFX DECODING
**********************************************************/
static const gfx_layout tile16x16_layout =
{
16,16, /* 16*16 sprites */
RGN_FRAC(1,1),
4, /* 4 bits per pixel */
{ 0, 8, 16, 24 },
{ 32, 33, 34, 35, 36, 37, 38, 39, 0, 1, 2, 3, 4, 5, 6, 7 },
{ 0*64, 1*64, 2*64, 3*64, 4*64, 5*64, 6*64, 7*64,
8*64, 9*64, 10*64, 11*64, 12*64, 13*64, 14*64, 15*64 },
64*16 /* every sprite takes 128 consecutive bytes */
};
static const gfx_layout charlayout =
{
16,16, /* 16*16 characters */
RGN_FRAC(1,1),
4, /* 4 bits per pixel */
{ 0, 1, 2, 3 },
{ 3*4, 2*4, 7*4, 6*4, 1*4, 0*4, 5*4, 4*4, 11*4, 10*4, 15*4, 14*4, 9*4, 8*4, 13*4, 12*4 },
{ 0*64, 1*64, 2*64, 3*64, 4*64, 5*64, 6*64, 7*64, 8*64, 9*64, 10*64, 11*64, 12*64, 13*64, 14*64, 15*64 },
128*8 /* every sprite takes 128 consecutive bytes */
};
static GFXDECODE_START( galastrm )
GFXDECODE_ENTRY( "gfx2", 0x0, tile16x16_layout, 0, 4096 )
GFXDECODE_ENTRY( "gfx1", 0x0, charlayout, 0, 4096 )
GFXDECODE_END
/***********************************************************
MACHINE DRIVERS
***********************************************************/
static const eeprom_interface galastrm_eeprom_interface =
{
6, /* address bits */
16, /* data bits */
"0110", /* read command */
"0101", /* write command */
"0111", /* erase command */
"0100000000", /* unlock command */
"0100110000", /* lock command */
};
/***************************************************************************/
static const tc0100scn_interface galastrm_tc0100scn_intf =
{
"screen",
0, 2, /* gfxnum, txnum */
-48, -56, /* x_offset, y_offset */
0, 0, /* flip_xoff, flip_yoff */
0, 0, /* flip_text_xoff, flip_text_yoff */
0, 0
};
static const tc0480scp_interface galastrm_tc0480scp_intf =
{
1, 3, /* gfxnum, txnum */
0, /* pixels */
-40, -3, /* x_offset, y_offset */
0, 0, /* text_xoff, text_yoff */
0, 0, /* flip_xoff, flip_yoff */
0 /* col_base */
};
static MACHINE_CONFIG_START( galastrm, driver_device )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68EC020, 16000000) /* 16 MHz */
MDRV_CPU_PROGRAM_MAP(galastrm_map)
MDRV_CPU_VBLANK_INT("screen", galastrm_interrupt) /* VBL */
MDRV_EEPROM_ADD("eeprom", galastrm_eeprom_interface)
/* video hardware */
MDRV_SCREEN_ADD("screen", RASTER)
MDRV_SCREEN_REFRESH_RATE(60)
MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
MDRV_SCREEN_SIZE(64*8, 50*8)
MDRV_SCREEN_VISIBLE_AREA(0+96, 40*8-1+96, 3*8+60, 32*8-1+60)
MDRV_GFXDECODE(galastrm)
MDRV_PALETTE_LENGTH(4096)
MDRV_VIDEO_START(galastrm)
MDRV_VIDEO_UPDATE(galastrm)
MDRV_TC0100SCN_ADD("tc0100scn", galastrm_tc0100scn_intf)
MDRV_TC0480SCP_ADD("tc0480scp", galastrm_tc0480scp_intf)
/* sound hardware */
MDRV_FRAGMENT_ADD(taito_f3_sound)
MACHINE_CONFIG_END
/***************************************************************************/
ROM_START( galastrm )
ROM_REGION( 0x100000, "maincpu", 0 ) /* for 68020 code (CPU A) */
ROM_LOAD32_BYTE( "c99_15.ic105", 0x00000, 0x40000, CRC(7eae8efd) SHA1(6bbb3da697dfcd93337b53895678e2a4ff2de457) )
ROM_LOAD32_BYTE( "c99_12.ic102", 0x00001, 0x40000, CRC(e059d1ee) SHA1(560951f95f270f0559b5289dda7f4ba74538cfcb) )
ROM_LOAD32_BYTE( "c99_13.ic103", 0x00002, 0x40000, CRC(885fcb35) SHA1(be10e109c461c1f776e98efa1b2a4d588aa0c41c) )
ROM_LOAD32_BYTE( "c99_14.ic104", 0x00003, 0x40000, CRC(457ef6b1) SHA1(06c2613d46addacd380a0f2413cd795b17ac9474) )
ROM_REGION( 0x180000, "audiocpu", 0 )
ROM_LOAD16_BYTE( "c99_23.ic8", 0x100000, 0x20000, CRC(5718ee92) SHA1(33cfa60c5bceb1525498f27b598067d2dc620431) )
ROM_LOAD16_BYTE( "c99_22.ic7", 0x100001, 0x20000, CRC(b90f7c42) SHA1(e2fa9ee10ad61ae1a672c3357c0072b79ec7fbcb) )
ROM_REGION( 0x200000, "gfx1", 0 )
ROM_LOAD16_BYTE( "c99-06.ic2", 0x000000, 0x100000, CRC(812ed3ae) SHA1(775904dd42643d0e3a30890590d5f8eac1fe78db) ) /* SCR 16x16 tiles */
ROM_LOAD16_BYTE( "c99-05.ic1", 0x000001, 0x100000, CRC(a91ffba4) SHA1(467af9646ddad5fbb520b6bc13517ed4deacf479) )
ROM_REGION( 0x400000, "gfx2", 0 )
ROM_LOAD32_BYTE( "c99-02.ic50", 0x000000, 0x100000, CRC(81e9fc6f) SHA1(4495a7d130b755b5a48eaa814d884d6bb8243bcb) ) /* OBJ 16x16 tiles */
ROM_LOAD32_BYTE( "c99-01.ic51", 0x000001, 0x100000, CRC(9dda1267) SHA1(c639ba064496dcadf5f1e55332a12bb442e9dc86) )
ROM_LOAD32_BYTE( "c99-04.ic66", 0x000002, 0x100000, CRC(a681760f) SHA1(23d4fc7eb778c8a25c4bc7cee1d0c8cdd828a996) )
ROM_LOAD32_BYTE( "c99-03.ic67", 0x000003, 0x100000, CRC(a2807a27) SHA1(977e395ea2ab2fb82807d3cf5fe5f1dbbde99da0) )
ROM_REGION16_LE( 0x80000, "user1", 0 )
ROM_LOAD16_WORD( "c99-11.ic90", 0x00000, 0x80000, CRC(26a6926c) SHA1(918860e2829131e9ecfe983b2ae3e49e1c9ecd72) ) /* STY, spritemap */
ROM_REGION16_BE( 0x1000000, "ensoniq.0", ROMREGION_ERASE00 )
ROM_LOAD16_BYTE( "c99-08.ic3", 0x000000, 0x100000, CRC(fedb4187) SHA1(83563e4af795a0dfeb261a62c31b6fed72f45a4d) ) /* Ensoniq samples */
ROM_LOAD16_BYTE( "c99-09.ic4", 0x200000, 0x100000, CRC(ba70b86b) SHA1(ffbb9547d6b6e47a3ef23206b5f40c57f3ea7619) )
ROM_LOAD16_BYTE( "c99-10.ic5", 0x400000, 0x100000, CRC(da016f1e) SHA1(581ef158c6f6576618dd75429b1d3aa92cd3581d) )
ROM_LOAD16_BYTE( "c99-07.ic2", 0x680000, 0x040000, CRC(4cc3136f) SHA1(d9d7556bbe6af161fa0651b1fbd72e7dbf0a8e82) )
ROM_CONTINUE( 0x600000, 0x040000 )
ROM_CONTINUE( 0x780000, 0x040000 )
ROM_CONTINUE( 0x700000, 0x040000 )
ROM_REGION16_BE( 0x80, "eeprom", 0 )
ROM_LOAD16_WORD( "eeprom-galastrm.bin", 0x0000, 0x0080, CRC(94efa7a6) SHA1(5870b988cb364065e8bd779efbdadca8d3ffc17c) )
ROM_END
GAME( 1992, galastrm, 0, galastrm, galastrm, 0, ROT0, "Taito Corporation", "Galactic Storm (Japan)", GAME_IMPERFECT_GRAPHICS )
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