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Diffstat (limited to 'src/mame/drivers/triplhnt.c')
-rw-r--r--src/mame/drivers/triplhnt.c376
1 files changed, 376 insertions, 0 deletions
diff --git a/src/mame/drivers/triplhnt.c b/src/mame/drivers/triplhnt.c
new file mode 100644
index 00000000000..0fcb9c5b53f
--- /dev/null
+++ b/src/mame/drivers/triplhnt.c
@@ -0,0 +1,376 @@
+/***************************************************************************
+
+Atari Triple Hunt Driver
+
+ Calibrate controls in service mode the first time you run this game.
+
+To Do:
+ The 3 different overlays need to be found, scanned and added as artwork
+ to really make the game complete.
+
+***************************************************************************/
+
+#include "driver.h"
+#include "triplhnt.h"
+
+static UINT8 triplhnt_cmos[16];
+static UINT8 triplhnt_da_latch;
+static UINT8 triplhnt_misc_flags;
+static UINT8 triplhnt_cmos_latch;
+static UINT8 triplhnt_hit_code;
+
+
+static DRIVER_INIT( triplhnt )
+{
+ generic_nvram = triplhnt_cmos;
+ generic_nvram_size = sizeof triplhnt_cmos;
+}
+
+
+void triplhnt_set_collision(int code)
+{
+ triplhnt_hit_code = code;
+
+ cpunum_set_input_line(0, 0, HOLD_LINE);
+}
+
+
+static void triplhnt_update_misc(int offset)
+{
+ UINT8 is_witch_hunt;
+ UINT8 bit = offset >> 1;
+
+ /* BIT0 => UNUSED */
+ /* BIT1 => LAMP */
+ /* BIT2 => SCREECH */
+ /* BIT3 => LOCKOUT */
+ /* BIT4 => SPRITE ZOOM */
+ /* BIT5 => CMOS WRITE */
+ /* BIT6 => TAPE CTRL */
+ /* BIT7 => SPRITE BANK */
+
+ if (offset & 1)
+ {
+ triplhnt_misc_flags |= 1 << bit;
+
+ if (bit == 5)
+ {
+ triplhnt_cmos[triplhnt_cmos_latch] = triplhnt_da_latch;
+ }
+ }
+ else
+ {
+ triplhnt_misc_flags &= ~(1 << bit);
+ }
+
+ triplhnt_sprite_zoom = (triplhnt_misc_flags >> 4) & 1;
+ triplhnt_sprite_bank = (triplhnt_misc_flags >> 7) & 1;
+
+ set_led_status(0, triplhnt_misc_flags & 0x02);
+
+ coin_lockout_w(0, !(triplhnt_misc_flags & 0x08));
+ coin_lockout_w(1, !(triplhnt_misc_flags & 0x08));
+
+ discrete_sound_w(TRIPLHNT_SCREECH_EN, triplhnt_misc_flags & 0x04); // screech
+ discrete_sound_w(TRIPLHNT_LAMP_EN, triplhnt_misc_flags & 0x02); // Lamp is used to reset noise
+ discrete_sound_w(TRIPLHNT_BEAR_EN, triplhnt_misc_flags & 0x80); // bear
+
+ is_witch_hunt = readinputport(2) == 0x40;
+ bit = ~triplhnt_misc_flags & 0x40;
+
+ /* if we're not playing the sample yet, start it */
+ if (!sample_playing(0))
+ sample_start(0, 0, 1);
+ if (!sample_playing(1))
+ sample_start(1, 1, 1);
+
+ /* bit 6 turns cassette on/off */
+ sample_set_pause(0, is_witch_hunt || bit);
+ sample_set_pause(1, !is_witch_hunt || bit);
+}
+
+
+static WRITE8_HANDLER( triplhnt_misc_w )
+{
+ triplhnt_update_misc(offset);
+}
+
+
+static READ8_HANDLER( triplhnt_cmos_r )
+{
+ triplhnt_cmos_latch = offset;
+
+ return triplhnt_cmos[triplhnt_cmos_latch] ^ 15;
+}
+
+
+static READ8_HANDLER( triplhnt_input_port_4_r )
+{
+ watchdog_reset_w(0, 0);
+
+ return readinputport(4);
+}
+
+
+static READ8_HANDLER( triplhnt_misc_r )
+{
+ triplhnt_update_misc(offset);
+
+ return readinputport(7) | triplhnt_hit_code;
+}
+
+
+static READ8_HANDLER( triplhnt_da_latch_r )
+{
+ int cross_x = readinputport(8);
+ int cross_y = readinputport(9);
+
+ triplhnt_da_latch = offset;
+
+ /* the following is a slight simplification */
+
+ return (offset & 1) ? cross_x : cross_y;
+}
+
+
+static ADDRESS_MAP_START( triplhnt_readmem, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x00ff) AM_READ(MRA8_RAM) AM_MIRROR(0x300)
+ AM_RANGE(0x0c00, 0x0c00) AM_READ(input_port_0_r)
+ AM_RANGE(0x0c08, 0x0c08) AM_READ(input_port_1_r)
+ AM_RANGE(0x0c09, 0x0c09) AM_READ(input_port_2_r)
+ AM_RANGE(0x0c0a, 0x0c0a) AM_READ(input_port_3_r)
+ AM_RANGE(0x0c0b, 0x0c0b) AM_READ(triplhnt_input_port_4_r)
+ AM_RANGE(0x0c10, 0x0c1f) AM_READ(triplhnt_da_latch_r)
+ AM_RANGE(0x0c20, 0x0c2f) AM_READ(triplhnt_cmos_r)
+ AM_RANGE(0x0c30, 0x0c3f) AM_READ(triplhnt_misc_r)
+ AM_RANGE(0x0c40, 0x0c40) AM_READ(input_port_5_r)
+ AM_RANGE(0x0c48, 0x0c48) AM_READ(input_port_6_r)
+ AM_RANGE(0x7000, 0x7fff) AM_READ(MRA8_ROM) /* program */
+ AM_RANGE(0xf800, 0xffff) AM_READ(MRA8_ROM) /* program mirror */
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( triplhnt_writemem, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x00ff) AM_WRITE(MWA8_RAM) AM_MIRROR(0x300)
+ AM_RANGE(0x0400, 0x04ff) AM_WRITE(MWA8_RAM) AM_BASE(&triplhnt_playfield_ram)
+ AM_RANGE(0x0800, 0x080f) AM_WRITE(MWA8_RAM) AM_BASE(&triplhnt_vpos_ram)
+ AM_RANGE(0x0810, 0x081f) AM_WRITE(MWA8_RAM) AM_BASE(&triplhnt_hpos_ram)
+ AM_RANGE(0x0820, 0x082f) AM_WRITE(MWA8_RAM) AM_BASE(&triplhnt_orga_ram)
+ AM_RANGE(0x0830, 0x083f) AM_WRITE(MWA8_RAM) AM_BASE(&triplhnt_code_ram)
+ AM_RANGE(0x0c30, 0x0c3f) AM_WRITE(triplhnt_misc_w)
+ AM_RANGE(0x7000, 0x7fff) AM_WRITE(MWA8_ROM) /* program */
+ AM_RANGE(0xf800, 0xffff) AM_WRITE(MWA8_ROM) /* program mirror */
+ADDRESS_MAP_END
+
+
+static INPUT_PORTS_START( triplhnt )
+ PORT_START /* 0C00 */
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_COIN1 )
+
+ PORT_START /* 0C08 */
+ PORT_DIPNAME( 0xc0, 0x00, "Play Time" )
+ PORT_DIPSETTING( 0x00, "32 seconds / 16 raccoons" )
+ PORT_DIPSETTING( 0x40, "64 seconds / 32 raccoons" )
+ PORT_DIPSETTING( 0x80, "96 seconds / 48 raccoons" )
+ PORT_DIPSETTING( 0xc0, "128 seconds / 64 raccoons" )
+
+ PORT_START /* 0C09 */
+ PORT_DIPNAME( 0xc0, 0x40, "Game Select" )
+ PORT_DIPSETTING( 0x00, "Hit the Bear" )
+ PORT_DIPSETTING( 0x40, "Witch Hunt" )
+ PORT_DIPSETTING( 0xc0, "Raccoon Hunt" )
+
+ PORT_START /* 0C0A */
+ PORT_DIPNAME( 0xc0, 0x00, DEF_STR( Coinage ))
+ PORT_DIPSETTING( 0x40, DEF_STR( 2C_1C ))
+ PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ))
+ PORT_DIPSETTING( 0x80, DEF_STR( 1C_2C ))
+
+ PORT_START /* 0C0B */
+ PORT_DIPNAME( 0x80, 0x00, "Extended Play" )
+ PORT_DIPSETTING( 0x80, DEF_STR( Off ))
+ PORT_DIPSETTING( 0x00, DEF_STR( On ))
+
+ PORT_START /* 0C40 */
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_TILT )
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_COIN2 )
+
+ PORT_START /* 0C48 */
+// default to service enabled to make users calibrate gun
+// PORT_SERVICE( 0x40, IP_ACTIVE_LOW )
+ PORT_BIT( 0x40, 0x00, IPT_DIPSWITCH_NAME ) PORT_NAME( DEF_STR( Service_Mode )) PORT_TOGGLE PORT_CODE(KEYCODE_F2)
+ PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 )
+
+ PORT_START
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_VBLANK )
+
+ PORT_START
+ PORT_BIT( 0xfc, 0x80, IPT_AD_STICK_X ) PORT_MINMAX(0x00,0xfc) PORT_CROSSHAIR(X, 62.0/64, 1.0/64, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(15)
+
+ PORT_START
+ PORT_BIT( 0xfc, 0x78, IPT_AD_STICK_Y ) PORT_MINMAX(0x00,0xec) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_SENSITIVITY(25) PORT_KEYDELTA(15)
+
+ PORT_START_TAG("BEAR") /* 10 */
+ PORT_ADJUSTER( 35, "Bear Roar Frequency" )
+INPUT_PORTS_END
+
+
+static const gfx_layout triplhnt_small_sprite_layout =
+{
+ 32, 32, /* width, height */
+ 16, /* total */
+ 2, /* planes */
+ /* plane offsets */
+ { 0x0000, 0x4000 },
+ {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F
+ },
+ {
+ 0x000, 0x020, 0x040, 0x060, 0x080, 0x0A0, 0x0C0, 0x0E0,
+ 0x100, 0x120, 0x140, 0x160, 0x180, 0x1A0, 0x1C0, 0x1E0,
+ 0x200, 0x220, 0x240, 0x260, 0x280, 0x2A0, 0x2C0, 0x2E0,
+ 0x300, 0x320, 0x340, 0x360, 0x380, 0x3A0, 0x3C0, 0x3E0
+ },
+ 0x400 /* increment */
+};
+
+
+static const UINT32 triplhnt_large_sprite_layout_xoffset[64] =
+{
+ 0x00, 0x00, 0x01, 0x01, 0x02, 0x02, 0x03, 0x03,
+ 0x04, 0x04, 0x05, 0x05, 0x06, 0x06, 0x07, 0x07,
+ 0x08, 0x08, 0x09, 0x09, 0x0A, 0x0A, 0x0B, 0x0B,
+ 0x0C, 0x0C, 0x0D, 0x0D, 0x0E, 0x0E, 0x0F, 0x0F,
+ 0x10, 0x10, 0x11, 0x11, 0x12, 0x12, 0x13, 0x13,
+ 0x14, 0x14, 0x15, 0x15, 0x16, 0x16, 0x17, 0x17,
+ 0x18, 0x18, 0x19, 0x19, 0x1A, 0x1A, 0x1B, 0x1B,
+ 0x1C, 0x1C, 0x1D, 0x1D, 0x1E, 0x1E, 0x1F, 0x1F
+};
+
+static const UINT32 triplhnt_large_sprite_layout_yoffset[64] =
+{
+ 0x000, 0x000, 0x020, 0x020, 0x040, 0x040, 0x060, 0x060,
+ 0x080, 0x080, 0x0A0, 0x0A0, 0x0C0, 0x0C0, 0x0E0, 0x0E0,
+ 0x100, 0x100, 0x120, 0x120, 0x140, 0x140, 0x160, 0x160,
+ 0x180, 0x180, 0x1A0, 0x1A0, 0x1C0, 0x1C0, 0x1E0, 0x1E0,
+ 0x200, 0x200, 0x220, 0x220, 0x240, 0x240, 0x260, 0x260,
+ 0x280, 0x280, 0x2A0, 0x2A0, 0x2C0, 0x2C0, 0x2E0, 0x2E0,
+ 0x300, 0x300, 0x320, 0x320, 0x340, 0x340, 0x360, 0x360,
+ 0x380, 0x380, 0x3A0, 0x3A0, 0x3C0, 0x3C0, 0x3E0, 0x3E0
+};
+
+static const gfx_layout triplhnt_large_sprite_layout =
+{
+ 64, 64, /* width, height */
+ 16, /* total */
+ 2, /* planes */
+ { 0x0000, 0x4000 },
+ EXTENDED_XOFFS,
+ EXTENDED_YOFFS,
+ 0x400,
+ triplhnt_large_sprite_layout_xoffset,
+ triplhnt_large_sprite_layout_yoffset
+};
+
+
+static const gfx_layout triplhnt_tile_layout =
+{
+ 16, 16, /* width, height */
+ 64, /* total */
+ 1, /* planes */
+ { 0 }, /* plane offsets */
+ {
+ 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7
+ },
+ {
+ 0x00, 0x00, 0x08, 0x08, 0x10, 0x10, 0x18, 0x18,
+ 0x20, 0x20, 0x28, 0x28, 0x30, 0x30, 0x38, 0x38
+ },
+ 0x40 /* increment */
+};
+
+
+static GFXDECODE_START( triplhnt )
+ GFXDECODE_ENTRY( REGION_GFX1, 0, triplhnt_small_sprite_layout, 0, 1 )
+ GFXDECODE_ENTRY( REGION_GFX1, 0, triplhnt_large_sprite_layout, 0, 1 )
+ GFXDECODE_ENTRY( REGION_GFX2, 0, triplhnt_tile_layout, 4, 2 )
+GFXDECODE_END
+
+
+static PALETTE_INIT( triplhnt )
+{
+ palette_set_color(machine, 0, MAKE_RGB(0xAF, 0xAF, 0xAF)); /* sprites */
+ palette_set_color(machine, 1, MAKE_RGB(0x00, 0x00, 0x00));
+ palette_set_color(machine, 2, MAKE_RGB(0xFF, 0xFF, 0xFF));
+ palette_set_color(machine, 3, MAKE_RGB(0x50, 0x50, 0x50));
+ palette_set_color(machine, 4, MAKE_RGB(0x00, 0x00, 0x00)); /* tiles */
+ palette_set_color(machine, 5, MAKE_RGB(0x3F, 0x3F, 0x3F));
+ palette_set_color(machine, 6, MAKE_RGB(0x00, 0x00, 0x00));
+ palette_set_color(machine, 7, MAKE_RGB(0x3F, 0x3F, 0x3F));
+}
+
+
+static MACHINE_DRIVER_START( triplhnt )
+
+/* basic machine hardware */
+ MDRV_CPU_ADD(M6800, 800000)
+ MDRV_CPU_PROGRAM_MAP(triplhnt_readmem, triplhnt_writemem)
+ MDRV_CPU_VBLANK_INT(irq0_line_hold, 1)
+
+ MDRV_SCREEN_REFRESH_RATE(60)
+
+ MDRV_NVRAM_HANDLER(generic_0fill)
+
+ /* video hardware */
+ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER)
+ MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MDRV_SCREEN_SIZE(256, 262)
+ MDRV_SCREEN_VISIBLE_AREA(0, 255, 0, 239)
+ MDRV_GFXDECODE(triplhnt)
+ MDRV_PALETTE_LENGTH(8)
+ MDRV_PALETTE_INIT(triplhnt)
+ MDRV_VIDEO_START(triplhnt)
+ MDRV_VIDEO_UPDATE(triplhnt)
+
+ /* sound hardware */
+ MDRV_SPEAKER_STANDARD_MONO("mono")
+
+ MDRV_SOUND_ADD(SAMPLES, 0)
+ MDRV_SOUND_CONFIG(triplhnt_samples_interface)
+ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.20)
+
+ MDRV_SOUND_ADD_TAG("discrete", DISCRETE, 0)
+ MDRV_SOUND_CONFIG_DISCRETE(triplhnt)
+ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.90)
+MACHINE_DRIVER_END
+
+
+ROM_START( triplhnt )
+ ROM_REGION( 0x10000, REGION_CPU1, 0 )
+ ROM_LOAD_NIB_HIGH( "8404.f1", 0x7000, 0x400, CRC(abc8acd5) SHA1(bcef2abc5829829a01aa21776c3deb2e1bf1d4ac) )
+ ROM_LOAD_NIB_LOW ( "8408.f2", 0x7000, 0x400, CRC(77fcdd3f) SHA1(ce0196abb8d6510aa9a5308f8efd6442e94272c4) )
+ ROM_LOAD_NIB_HIGH( "8403.e1", 0x7400, 0x400, CRC(8d756fa1) SHA1(48a74f710b130d9af0c866483d6fc4ecce4a3ac5) )
+ ROM_LOAD_NIB_LOW ( "8407.e2", 0x7400, 0x400, CRC(de268f4b) SHA1(937f97421ffb4f0f704402847892382ae8032b7c) )
+ ROM_LOAD_NIB_HIGH( "8402.d1", 0x7800, 0x400, CRC(eb75c936) SHA1(48f9d4113a7ab8413a5aacd44b3506afc99d26ce) )
+ ROM_LOAD_NIB_LOW ( "8406.d2", 0x7800, 0x400, CRC(e7ab1186) SHA1(7185fb837966bfb4aa70be3dd948d44f356b0452) )
+ ROM_LOAD_NIB_HIGH( "8401.c1", 0x7C00, 0x400, CRC(7461b05e) SHA1(16573ae655c306a38ff0f29a3c3285d636907f38) )
+ ROM_RELOAD( 0xFC00, 0x400 )
+ ROM_LOAD_NIB_LOW ( "8405.c2", 0x7C00, 0x400, CRC(ba370b97) SHA1(5d799ce6ae56c315ff0abedea7ad9204bacc266b) )
+ ROM_RELOAD( 0xFC00, 0x400 )
+
+ ROM_REGION( 0x1000, REGION_GFX1, ROMREGION_DISPOSE ) /* sprites */
+ ROM_LOAD( "8423.n1", 0x0000, 0x800, CRC(9937d0da) SHA1(abb906c2d9869b09be5172cc7639bb9cda38831b) )
+ ROM_LOAD( "8422.r1", 0x0800, 0x800, CRC(803621dd) SHA1(ffbd7f87a86477e5eb94f12fc20a837128a02442) )
+
+ ROM_REGION( 0x200, REGION_GFX2, ROMREGION_DISPOSE ) /* tiles */
+ ROM_LOAD_NIB_HIGH( "8409.l3", 0x0000, 0x200, CRC(ec304172) SHA1(ccbf7e117fef7fa4288e3bf68f1a150b3a492ce6) )
+ ROM_LOAD_NIB_LOW ( "8410.m3", 0x0000, 0x200, CRC(f75a1b08) SHA1(81b4733194462cd4cef7f4221ecb7abd1556b871) )
+ROM_END
+
+
+GAME( 1977, triplhnt, 0, triplhnt, triplhnt, triplhnt, 0, "Atari", "Triple Hunt", 0 )