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-rw-r--r--src/mame/drivers/shuuz.c375
1 files changed, 375 insertions, 0 deletions
diff --git a/src/mame/drivers/shuuz.c b/src/mame/drivers/shuuz.c
new file mode 100644
index 00000000000..6689da3790e
--- /dev/null
+++ b/src/mame/drivers/shuuz.c
@@ -0,0 +1,375 @@
+/***************************************************************************
+
+ Atari Shuuz hardware
+
+ driver by Aaron Giles
+
+ Games supported:
+ * Shuuz (1990) [2 sets]
+
+ Known bugs:
+ * none at this time
+
+****************************************************************************
+
+ Memory map (TBA)
+
+***************************************************************************/
+
+
+#include "driver.h"
+#include "machine/atarigen.h"
+#include "shuuz.h"
+#include "sound/okim6295.h"
+
+
+
+/*************************************
+ *
+ * Interrupt handling
+ *
+ *************************************/
+
+static void update_interrupts(void)
+{
+ int newstate = 0;
+
+ if (atarigen_scanline_int_state)
+ newstate = 4;
+
+ if (newstate)
+ cpunum_set_input_line(0, newstate, ASSERT_LINE);
+ else
+ cpunum_set_input_line(0, 7, CLEAR_LINE);
+}
+
+
+
+/*************************************
+ *
+ * Initialization
+ *
+ *************************************/
+
+static MACHINE_RESET( shuuz )
+{
+ atarigen_eeprom_reset();
+ atarivc_reset(0, atarivc_eof_data, 1);
+ atarigen_interrupt_reset(update_interrupts);
+}
+
+
+static WRITE16_HANDLER( latch_w )
+{
+}
+
+
+
+/*************************************
+ *
+ * LETA I/O
+ *
+ *************************************/
+
+static READ16_HANDLER( leta_r )
+{
+ /* trackball -- rotated 45 degrees? */
+ static int cur[2];
+ int which = offset & 1;
+
+ /* when reading the even ports, do a real analog port update */
+ if (which == 0)
+ {
+ int dx = (INT8)readinputport(2);
+ int dy = (INT8)readinputport(3);
+
+ cur[0] = dx + dy;
+ cur[1] = dx - dy;
+ }
+
+ /* clip the result to -0x3f to +0x3f to remove directional ambiguities */
+ return cur[which];
+}
+
+
+
+/*************************************
+ *
+ * MSM5295 I/O
+ *
+ *************************************/
+
+static READ16_HANDLER( adpcm_r )
+{
+ return OKIM6295_status_0_r(offset) | 0xff00;
+}
+
+
+static WRITE16_HANDLER( adpcm_w )
+{
+ if (ACCESSING_LSB)
+ OKIM6295_data_0_w(offset, data & 0xff);
+}
+
+
+
+/*************************************
+ *
+ * Additional I/O
+ *
+ *************************************/
+
+static READ16_HANDLER( special_port0_r )
+{
+ int result = readinputport(0);
+
+ if ((result & 0x0800) && atarigen_get_hblank(Machine, 0))
+ result &= ~0x0800;
+
+ return result;
+}
+
+
+
+/*************************************
+ *
+ * Main CPU memory handlers
+ *
+ *************************************/
+
+static ADDRESS_MAP_START( main_map, ADDRESS_SPACE_PROGRAM, 16 )
+ AM_RANGE(0x000000, 0x03ffff) AM_ROM
+ AM_RANGE(0x100000, 0x100fff) AM_READWRITE(atarigen_eeprom_r, atarigen_eeprom_w) AM_BASE(&atarigen_eeprom) AM_SIZE(&atarigen_eeprom_size)
+ AM_RANGE(0x101000, 0x101fff) AM_WRITE(atarigen_eeprom_enable_w)
+ AM_RANGE(0x102000, 0x102001) AM_WRITE(watchdog_reset16_w)
+ AM_RANGE(0x103000, 0x103003) AM_READ(leta_r)
+ AM_RANGE(0x105000, 0x105001) AM_READWRITE(special_port0_r, latch_w)
+ AM_RANGE(0x105002, 0x105003) AM_READ(input_port_1_word_r)
+ AM_RANGE(0x106000, 0x106001) AM_READWRITE(adpcm_r, adpcm_w)
+ AM_RANGE(0x107000, 0x107007) AM_NOP
+ AM_RANGE(0x3e0000, 0x3e087f) AM_READWRITE(MRA16_RAM, atarigen_666_paletteram_w) AM_BASE(&paletteram16)
+ AM_RANGE(0x3effc0, 0x3effff) AM_READWRITE(atarivc_r, atarivc_w) AM_BASE(&atarivc_data)
+ AM_RANGE(0x3f4000, 0x3f5eff) AM_READWRITE(MRA16_RAM, atarigen_playfield_latched_msb_w) AM_BASE(&atarigen_playfield)
+ AM_RANGE(0x3f5f00, 0x3f5f7f) AM_RAM AM_BASE(&atarivc_eof_data)
+ AM_RANGE(0x3f5f80, 0x3f5fff) AM_READWRITE(MRA16_RAM, atarimo_0_slipram_w) AM_BASE(&atarimo_0_slipram)
+ AM_RANGE(0x3f6000, 0x3f7fff) AM_READWRITE(MRA16_RAM, atarigen_playfield_upper_w) AM_BASE(&atarigen_playfield_upper)
+ AM_RANGE(0x3f8000, 0x3fcfff) AM_RAM
+ AM_RANGE(0x3fd000, 0x3fd3ff) AM_READWRITE(MRA16_RAM, atarimo_0_spriteram_w) AM_BASE(&atarimo_0_spriteram)
+ AM_RANGE(0x3fd400, 0x3fffff) AM_RAM
+ADDRESS_MAP_END
+
+
+
+/*************************************
+ *
+ * Port definitions
+ *
+ *************************************/
+
+static INPUT_PORTS_START( shuuz )
+ PORT_START
+ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x07fc, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_VBLANK )
+ PORT_BIT( 0xf000, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START
+ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
+ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
+ PORT_BIT( 0x07fc, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_SERVICE( 0x0800, IP_ACTIVE_LOW )
+ PORT_BIT( 0xf000, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START
+ PORT_BIT( 0xff, 0, IPT_TRACKBALL_X ) PORT_SENSITIVITY(50) PORT_KEYDELTA(30) PORT_PLAYER(1)
+ PORT_BIT( 0xff00, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START
+ PORT_BIT( 0xff, 0, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(50) PORT_KEYDELTA(30) PORT_REVERSE PORT_PLAYER(1)
+ PORT_BIT( 0xff00, IP_ACTIVE_LOW, IPT_UNUSED )
+INPUT_PORTS_END
+
+
+static INPUT_PORTS_START( shuuz2 )
+ PORT_START
+ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x00fc, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Step Debug SW") PORT_CODE(KEYCODE_S)
+ PORT_BIT( 0x0600, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_VBLANK )
+ PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Playfield Debug SW") PORT_CODE(KEYCODE_Y)
+ PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Reset Debug SW") PORT_CODE(KEYCODE_E)
+ PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Crosshair Debug SW") PORT_CODE(KEYCODE_C)
+ PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Freeze Debug SW") PORT_CODE(KEYCODE_F)
+
+ PORT_START
+ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
+ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
+ PORT_BIT( 0x00fc, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("Replay Debug SW") PORT_CODE(KEYCODE_R)
+ PORT_BIT( 0x0600, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_SERVICE( 0x0800, IP_ACTIVE_LOW )
+ PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1)
+ PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1)
+ PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1)
+ PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1)
+
+ PORT_START
+ PORT_BIT( 0xff, 0, IPT_TRACKBALL_X ) PORT_SENSITIVITY(50) PORT_KEYDELTA(30) PORT_PLAYER(1)
+ PORT_BIT( 0xff00, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START
+ PORT_BIT( 0xff, 0, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(50) PORT_KEYDELTA(30) PORT_REVERSE PORT_PLAYER(1)
+ PORT_BIT( 0xff00, IP_ACTIVE_LOW, IPT_UNUSED )
+INPUT_PORTS_END
+
+
+
+/*************************************
+ *
+ * Graphics definitions
+ *
+ *************************************/
+
+static const gfx_layout pfmolayout =
+{
+ 8,8,
+ RGN_FRAC(1,2),
+ 4,
+ { 0, 4, 0+RGN_FRAC(1,2), 4+RGN_FRAC(1,2) },
+ { 0, 1, 2, 3, 8, 9, 10, 11 },
+ { 0*8, 2*8, 4*8, 6*8, 8*8, 10*8, 12*8, 14*8 },
+ 16*8
+};
+
+
+static GFXDECODE_START( shuuz )
+ GFXDECODE_ENTRY( REGION_GFX1, 0, pfmolayout, 256, 16 ) /* sprites & playfield */
+ GFXDECODE_ENTRY( REGION_GFX2, 0, pfmolayout, 0, 16 ) /* sprites & playfield */
+GFXDECODE_END
+
+
+
+/*************************************
+ *
+ * Machine driver
+ *
+ *************************************/
+
+static MACHINE_DRIVER_START( shuuz )
+
+ /* basic machine hardware */
+ MDRV_CPU_ADD(M68000, ATARI_CLOCK_14MHz/2)
+ MDRV_CPU_PROGRAM_MAP(main_map,0)
+
+ MDRV_MACHINE_RESET(shuuz)
+ MDRV_NVRAM_HANDLER(atarigen)
+
+ /* video hardware */
+ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER | VIDEO_UPDATE_BEFORE_VBLANK)
+ MDRV_GFXDECODE(shuuz)
+ MDRV_PALETTE_LENGTH(1024)
+
+ MDRV_SCREEN_ADD("main", 0)
+ MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ /* note: these parameters are from published specs, not derived */
+ /* the board uses a VAD chip to generate video signals */
+ MDRV_SCREEN_RAW_PARAMS(ATARI_CLOCK_14MHz/2, 456, 0, 336, 262, 0, 240)
+
+ MDRV_VIDEO_START(shuuz)
+ MDRV_VIDEO_UPDATE(shuuz)
+
+ /* sound hardware */
+ MDRV_SPEAKER_STANDARD_MONO("mono")
+
+ MDRV_SOUND_ADD(OKIM6295, ATARI_CLOCK_14MHz/16)
+ MDRV_SOUND_CONFIG(okim6295_interface_region_1_pin7high)
+ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
+MACHINE_DRIVER_END
+
+
+
+/*************************************
+ *
+ * ROM definition(s)
+ *
+ *************************************/
+
+ROM_START( shuuz )
+ ROM_REGION( 0x40000, REGION_CPU1, 0 ) /* 4*64k for 68000 code */
+ ROM_LOAD16_BYTE( "136083-4010.23p", 0x00000, 0x20000, CRC(1c2459f8) SHA1(4b8daf196e3ba17cf958a3c1af4e4dacfb79b9e7) )
+ ROM_LOAD16_BYTE( "136083-4011.13p", 0x00001, 0x20000, CRC(6db53a85) SHA1(7f9b3ea78fa65221931bfdab1aa5f1913ffed753) )
+
+ ROM_REGION( 0x080000, REGION_GFX1, ROMREGION_DISPOSE | ROMREGION_INVERT )
+ ROM_LOAD( "136083-2030.43x", 0x000000, 0x20000, CRC(8ecf1ed8) SHA1(47143f1eaf43027c5301eb6009d8a56a98328894) )
+ ROM_LOAD( "136083-2032.20x", 0x020000, 0x20000, CRC(5af184e6) SHA1(630969466c606d1f51da81911fb365a4cac4685c) )
+ ROM_LOAD( "136083-2031.87x", 0x040000, 0x20000, CRC(72e9db63) SHA1(be13830b38c2603bbd6b875abdc1675788a60b24) )
+ ROM_LOAD( "136083-2033.65x", 0x060000, 0x20000, CRC(8f552498) SHA1(7fd323f3b30747a8645d7a9676fdf8f973b6632a) )
+
+ ROM_REGION( 0x100000, REGION_GFX2, ROMREGION_DISPOSE | ROMREGION_INVERT )
+ ROM_LOAD( "136083-1020.43u", 0x000000, 0x20000, CRC(d21ad039) SHA1(5389745eff6690c1890f98a9630869b1084fb2f3) )
+ ROM_LOAD( "136083-1022.20u", 0x020000, 0x20000, CRC(0c10bc90) SHA1(11272757ecad42a4fae49046bd1b01d5ff7f7d4f) )
+ ROM_LOAD( "136083-1024.43m", 0x040000, 0x20000, CRC(adb09347) SHA1(5294dfb3d4aa83525795ca03c2f328ab9a666baf) )
+ ROM_LOAD( "136083-1026.20m", 0x060000, 0x20000, CRC(9b20e13d) SHA1(726b6fb548c0906a5baa90b9698f99a6af9ecc36) )
+ ROM_LOAD( "136083-1021.87u", 0x080000, 0x20000, CRC(8388910c) SHA1(62c6b1885bed042ef72fb62464923a33f9b464f1) )
+ ROM_LOAD( "136083-1023.65u", 0x0a0000, 0x20000, CRC(71353112) SHA1(0aab14379e1b562b81cdd52eb209e264a12232c4) )
+ ROM_LOAD( "136083-1025.87m", 0x0c0000, 0x20000, CRC(f7b20a64) SHA1(667c539fa809d3ae4a1c127e2044dd3a4e533266) )
+ ROM_LOAD( "136083-1027.65m", 0x0e0000, 0x20000, CRC(55d54952) SHA1(73e1a388ea48bab567bde8958ee228432ebfbf67) )
+
+ ROM_REGION( 0x40000, REGION_SOUND1, 0 ) /* ADPCM data */
+ ROM_LOAD( "136083-1040.75b", 0x00000, 0x20000, CRC(0896702b) SHA1(d826bb4812d393889584c7c656c317fd5745a05f) )
+ ROM_LOAD( "136083-1041.65b", 0x20000, 0x20000, CRC(b3b07ce9) SHA1(f1128a143b72867c16b9803b0beb0188420cbfb5) )
+ROM_END
+
+
+ROM_START( shuuz2 )
+ ROM_REGION( 0x40000, REGION_CPU1, 0 ) /* 4*64k for 68000 code */
+ ROM_LOAD16_BYTE( "136083-23p.rom", 0x00000, 0x20000, CRC(98aec4e7) SHA1(8cbe6e7835ecf0ef74a2de723ef970a63d3bddd1) )
+ ROM_LOAD16_BYTE( "136083-13p.rom", 0x00001, 0x20000, CRC(dd9d5d5c) SHA1(0bde6be55532c232b1d27824c2ce61f33501cbb0) )
+
+ ROM_REGION( 0x080000, REGION_GFX1, ROMREGION_DISPOSE | ROMREGION_INVERT )
+ ROM_LOAD( "136083-2030.43x", 0x000000, 0x20000, CRC(8ecf1ed8) SHA1(47143f1eaf43027c5301eb6009d8a56a98328894) )
+ ROM_LOAD( "136083-2032.20x", 0x020000, 0x20000, CRC(5af184e6) SHA1(630969466c606d1f51da81911fb365a4cac4685c) )
+ ROM_LOAD( "136083-2031.87x", 0x040000, 0x20000, CRC(72e9db63) SHA1(be13830b38c2603bbd6b875abdc1675788a60b24) )
+ ROM_LOAD( "136083-2033.65x", 0x060000, 0x20000, CRC(8f552498) SHA1(7fd323f3b30747a8645d7a9676fdf8f973b6632a) )
+
+ ROM_REGION( 0x100000, REGION_GFX2, ROMREGION_DISPOSE | ROMREGION_INVERT )
+ ROM_LOAD( "136083-1020.43u", 0x000000, 0x20000, CRC(d21ad039) SHA1(5389745eff6690c1890f98a9630869b1084fb2f3) )
+ ROM_LOAD( "136083-1022.20u", 0x020000, 0x20000, CRC(0c10bc90) SHA1(11272757ecad42a4fae49046bd1b01d5ff7f7d4f) )
+ ROM_LOAD( "136083-1024.43m", 0x040000, 0x20000, CRC(adb09347) SHA1(5294dfb3d4aa83525795ca03c2f328ab9a666baf) )
+ ROM_LOAD( "136083-1026.20m", 0x060000, 0x20000, CRC(9b20e13d) SHA1(726b6fb548c0906a5baa90b9698f99a6af9ecc36) )
+ ROM_LOAD( "136083-1021.87u", 0x080000, 0x20000, CRC(8388910c) SHA1(62c6b1885bed042ef72fb62464923a33f9b464f1) )
+ ROM_LOAD( "136083-1023.65u", 0x0a0000, 0x20000, CRC(71353112) SHA1(0aab14379e1b562b81cdd52eb209e264a12232c4) )
+ ROM_LOAD( "136083-1025.87m", 0x0c0000, 0x20000, CRC(f7b20a64) SHA1(667c539fa809d3ae4a1c127e2044dd3a4e533266) )
+ ROM_LOAD( "136083-1027.65m", 0x0e0000, 0x20000, CRC(55d54952) SHA1(73e1a388ea48bab567bde8958ee228432ebfbf67) )
+
+ ROM_REGION( 0x40000, REGION_SOUND1, 0 ) /* ADPCM data */
+ ROM_LOAD( "136083-1040.75b", 0x00000, 0x20000, CRC(0896702b) SHA1(d826bb4812d393889584c7c656c317fd5745a05f) )
+ ROM_LOAD( "136083-1041.65b", 0x20000, 0x20000, CRC(b3b07ce9) SHA1(f1128a143b72867c16b9803b0beb0188420cbfb5) )
+ROM_END
+
+
+
+/*************************************
+ *
+ * Driver init
+ *
+ *************************************/
+
+static DRIVER_INIT( shuuz )
+{
+ atarigen_eeprom_default = NULL;
+}
+
+
+
+/*************************************
+ *
+ * Game driver(s)
+ *
+ *************************************/
+
+GAME( 1990, shuuz, 0, shuuz, shuuz, shuuz, ROT0, "Atari Games", "Shuuz (version 8.0)", 0 )
+GAME( 1990, shuuz2, shuuz, shuuz, shuuz2, shuuz, ROT0, "Atari Games", "Shuuz (version 7.1)", 0 )