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Diffstat (limited to 'trunk/src/mame/drivers/dacholer.c')
-rw-r--r--trunk/src/mame/drivers/dacholer.c611
1 files changed, 611 insertions, 0 deletions
diff --git a/trunk/src/mame/drivers/dacholer.c b/trunk/src/mame/drivers/dacholer.c
new file mode 100644
index 00000000000..6c323bfd161
--- /dev/null
+++ b/trunk/src/mame/drivers/dacholer.c
@@ -0,0 +1,611 @@
+/******************************************************************************
+
+ Dacholer (c) 1983 Nichibutsu
+ Kick Boy (c) 1983 Nichibutsu
+
+ Driver by Pierpaolo Prazzoli
+
+ TODO:
+ - is the background color pen correct for both games? (Dacholer probably
+ just use a different color prom data)
+
+ Mods by Tomasz Slanina (2008.06.12):
+ - fixed sound cpu interrupts (mode 2 (two vectors)+ nmi)
+ - added sound and music.
+ - ay/msm clocks are arbitrary
+ - just a guess - upper nibble of byte from port 3 _probably_
+ contains sound command (sound cpu writes it to port c)
+
+******************************************************************************/
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "sound/dac.h"
+#include "sound/msm5205.h"
+#include "sound/ay8910.h"
+#include "video/resnet.h"
+
+class dacholer_state : public driver_device
+{
+public:
+ dacholer_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag) { }
+
+ /* memory pointers */
+ UINT8 * m_bgvideoram;
+ UINT8 * m_fgvideoram;
+ UINT8 * m_spriteram;
+ size_t m_spriteram_size;
+
+ /* video-related */
+ tilemap_t *m_bg_tilemap;
+ tilemap_t *m_fg_tilemap;
+ int m_bg_bank;
+
+ /* sound-related */
+ int m_msm_data;
+ int m_msm_toggle;
+ UINT8 m_snd_interrupt_enable;
+ UINT8 m_music_interrupt_enable;
+ UINT8 m_snd_ack;
+
+ /* devices */
+ device_t *m_audiocpu;
+};
+
+
+
+static WRITE8_HANDLER( background_w )
+{
+ dacholer_state *state = space->machine().driver_data<dacholer_state>();
+ state->m_bgvideoram[offset] = data;
+ tilemap_mark_tile_dirty(state->m_bg_tilemap, offset);
+}
+
+static WRITE8_HANDLER( foreground_w )
+{
+ dacholer_state *state = space->machine().driver_data<dacholer_state>();
+ state->m_fgvideoram[offset] = data;
+ tilemap_mark_tile_dirty(state->m_fg_tilemap, offset);
+}
+
+static WRITE8_HANDLER( bg_bank_w )
+{
+ dacholer_state *state = space->machine().driver_data<dacholer_state>();
+ if ((data & 3) != state->m_bg_bank)
+ {
+ state->m_bg_bank = data & 3;
+ tilemap_mark_all_tiles_dirty(state->m_bg_tilemap);
+ }
+
+ flip_screen_set(space->machine(), data & 0xc); // probably one bit for flipx and one for flipy
+
+}
+
+static WRITE8_HANDLER( coins_w )
+{
+ coin_counter_w(space->machine(), 0, data & 1);
+ coin_counter_w(space->machine(), 1, data & 2);
+
+ set_led_status(space->machine(), 0, data & 4);
+ set_led_status(space->machine(), 1, data & 8);
+}
+
+static WRITE8_HANDLER(snd_w)
+{
+ dacholer_state *state = space->machine().driver_data<dacholer_state>();
+ soundlatch_w(space, offset, data);
+ device_set_input_line(state->m_audiocpu, INPUT_LINE_NMI, PULSE_LINE);
+}
+
+static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_ROM
+ AM_RANGE(0x8800, 0x97ff) AM_RAM
+ AM_RANGE(0xc000, 0xc3ff) AM_RAM_WRITE(background_w) AM_BASE_MEMBER(dacholer_state, m_bgvideoram)
+ AM_RANGE(0xd000, 0xd3ff) AM_RAM_WRITE(foreground_w) AM_BASE_MEMBER(dacholer_state, m_fgvideoram)
+ AM_RANGE(0xe000, 0xe0ff) AM_RAM AM_BASE_SIZE_MEMBER(dacholer_state, m_spriteram, m_spriteram_size)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( main_io_map, AS_IO, 8 )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE(0x00, 0x00) AM_READ_PORT("P1")
+ AM_RANGE(0x01, 0x01) AM_READ_PORT("P2")
+ AM_RANGE(0x02, 0x02) AM_READ_PORT("SYSTEM")
+ AM_RANGE(0x03, 0x03) AM_READ_PORT("DSWA")
+ AM_RANGE(0x04, 0x04) AM_READ_PORT("DSWB")
+ AM_RANGE(0x20, 0x20) AM_WRITE(coins_w)
+ AM_RANGE(0x21, 0x21) AM_WRITE(bg_bank_w)
+ AM_RANGE(0x22, 0x22) AM_WRITENOP
+ AM_RANGE(0x23, 0x23) AM_WRITENOP
+ AM_RANGE(0x24, 0x24) AM_WRITENOP
+ AM_RANGE(0x27, 0x27) AM_WRITE(snd_w)
+ADDRESS_MAP_END
+
+
+static ADDRESS_MAP_START( snd_map, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x5fff) AM_ROM
+ AM_RANGE(0xd000, 0xe7ff) AM_RAM
+ADDRESS_MAP_END
+
+static WRITE8_HANDLER( adpcm_w )
+{
+ dacholer_state *state = space->machine().driver_data<dacholer_state>();
+ state->m_msm_data = data;
+ state->m_msm_toggle = 0;
+}
+
+static WRITE8_HANDLER( snd_ack_w )
+{
+ dacholer_state *state = space->machine().driver_data<dacholer_state>();
+ state->m_snd_ack = data;
+}
+
+static CUSTOM_INPUT( snd_ack_r )
+{
+ dacholer_state *state = field.machine().driver_data<dacholer_state>();
+ return state->m_snd_ack; //guess ...
+}
+
+static WRITE8_HANDLER( snd_irq_w )
+{
+ dacholer_state *state = space->machine().driver_data<dacholer_state>();
+ state->m_snd_interrupt_enable = data;
+}
+
+static WRITE8_HANDLER( music_irq_w )
+{
+ dacholer_state *state = space->machine().driver_data<dacholer_state>();
+ state->m_music_interrupt_enable = data;
+}
+
+static ADDRESS_MAP_START( snd_io_map, AS_IO, 8 )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE(0x00, 0x00) AM_READWRITE(soundlatch_r, soundlatch_clear_w )
+ AM_RANGE(0x04, 0x04) AM_WRITE(music_irq_w)
+ AM_RANGE(0x08, 0x08) AM_WRITE(snd_irq_w)
+ AM_RANGE(0x0c, 0x0c) AM_WRITE(snd_ack_w)
+ AM_RANGE(0x80, 0x80) AM_WRITE(adpcm_w)
+ AM_RANGE(0x86, 0x87) AM_DEVWRITE("ay1", ay8910_data_address_w)
+ AM_RANGE(0x8a, 0x8b) AM_DEVWRITE("ay2", ay8910_data_address_w)
+ AM_RANGE(0x8e, 0x8f) AM_DEVWRITE("ay3", ay8910_data_address_w)
+ADDRESS_MAP_END
+
+
+static INPUT_PORTS_START( dacholer )
+ PORT_START("P1")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("P2")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_COCKTAIL
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_COCKTAIL
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_COCKTAIL
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_COCKTAIL
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("SYSTEM")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE1 )
+ PORT_SERVICE( 0x08, IP_ACTIVE_LOW )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START("DSWA")
+ PORT_DIPNAME( 0x03, 0x03, DEF_STR( Coin_A ) ) /* table at 0x0a8c */
+ PORT_DIPSETTING( 0x01, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) )
+ PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Coin_B ) ) /* table at 0x0a94 */
+ PORT_DIPSETTING( 0x00, DEF_STR( 6C_1C ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( 5C_1C ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( 4C_1C ) )
+ PORT_DIPSETTING( 0x0c, DEF_STR( 1C_1C ) )
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(snd_ack_r, NULL)
+
+ PORT_START("DSWB")
+ PORT_DIPNAME( 0x03, 0x03, DEF_STR( Lives ) ) /* table at 0x0a9c */
+ PORT_DIPSETTING( 0x03, "1" )
+ PORT_DIPSETTING( 0x02, "2" )
+ PORT_DIPSETTING( 0x01, "3" )
+ PORT_DIPSETTING( 0x00, "4" )
+// PORT_DIPNAME( 0x0c, 0x0c, "1st Bonus Life" ) /* table at 0x0aa0 */
+// PORT_DIPSETTING( 0x0c, "20k" )
+// PORT_DIPSETTING( 0x08, "30k" )
+// PORT_DIPSETTING( 0x04, "40k" )
+// PORT_DIPSETTING( 0x00, DEF_STR( None ) )
+// PORT_DIPNAME( 0x30, 0x30, "Next Bonus Lifes" ) /* table at 0x0aa8 */
+// PORT_DIPSETTING( 0x30, "+50k" )
+// PORT_DIPSETTING( 0x20, "+70k" )
+// PORT_DIPSETTING( 0x10, "+100k" )
+// PORT_DIPSETTING( 0x00, DEF_STR( None ) )
+ PORT_DIPNAME( 0x3c, 0x3c, DEF_STR( Bonus_Life ) )
+ PORT_DIPSETTING( 0x3c, "20k 70k then every 50k" )
+ PORT_DIPSETTING( 0x38, "30k 80k then every 50k" )
+ PORT_DIPSETTING( 0x34, "40k 90k then every 50k" )
+// PORT_DIPSETTING( 0x30, DEF_STR( None ) )
+ PORT_DIPSETTING( 0x2c, "20k 90k then every 70k" )
+ PORT_DIPSETTING( 0x28, "30k 100k then every 70k" )
+ PORT_DIPSETTING( 0x24, "40k 110k then every 70k" )
+// PORT_DIPSETTING( 0x20, DEF_STR( None ) )
+ PORT_DIPSETTING( 0x1c, "20k 120k then every 100k" )
+ PORT_DIPSETTING( 0x18, "30k 130k then every 100k" )
+ PORT_DIPSETTING( 0x14, "40k 140k then every 100k" )
+// PORT_DIPSETTING( 0x10, DEF_STR( None ) )
+ PORT_DIPSETTING( 0x0c, "20k only" )
+ PORT_DIPSETTING( 0x08, "30k only" )
+ PORT_DIPSETTING( 0x04, "40k only" )
+ PORT_DIPSETTING( 0x00, DEF_STR( None ) )
+ PORT_DIPNAME( 0x40, 0x00, DEF_STR( Demo_Sounds ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x80, 0x00, DEF_STR( Cabinet ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Upright ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( Cocktail ) )
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( kickboy )
+ PORT_INCLUDE(dacholer)
+
+ PORT_MODIFY("DSWA")
+ PORT_DIPNAME( 0x03, 0x03, DEF_STR( Coin_A ) ) /* table at 0x0f71 - same as in 'dacholer' */
+ PORT_DIPSETTING( 0x01, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 2C_3C ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) )
+ PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Coin_B ) ) /* table at 0x0f79 */
+ PORT_DIPSETTING( 0x04, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x0c, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Free_Play ) )
+
+ PORT_MODIFY("DSWB")
+ PORT_DIPNAME( 0x03, 0x01, DEF_STR( Lives ) ) /* table at 0x0f81 */
+ PORT_DIPSETTING( 0x03, "3" )
+ PORT_DIPSETTING( 0x02, "4" )
+ PORT_DIPSETTING( 0x01, "5" )
+ PORT_DIPSETTING( 0x00, "99 (Cheat)" )
+// PORT_DIPNAME( 0x0c, 0x0c, "1st Bonus Life" ) /* table at 0x0f85 - same as in 'dacholer' */
+// PORT_DIPSETTING( 0x0c, "20k" )
+// PORT_DIPSETTING( 0x08, "30k" )
+// PORT_DIPSETTING( 0x04, "40k" )
+// PORT_DIPSETTING( 0x00, DEF_STR( None ) )
+// PORT_DIPNAME( 0x30, 0x30, "Next Bonus Lifes" ) /* table at 0x0f8d */
+// PORT_DIPSETTING( 0x30, "+30k" )
+// PORT_DIPSETTING( 0x20, "+50k" )
+// PORT_DIPSETTING( 0x10, "+70k" )
+// PORT_DIPSETTING( 0x00, DEF_STR( None ) )
+ PORT_DIPNAME( 0x3c, 0x3c, DEF_STR( Bonus_Life ) )
+ PORT_DIPSETTING( 0x3c, "20k 50k then every 30k" )
+ PORT_DIPSETTING( 0x38, "30k 60k then every 30k" )
+ PORT_DIPSETTING( 0x34, "40k 70k then every 30k" )
+// PORT_DIPSETTING( 0x30, DEF_STR( None ) )
+ PORT_DIPSETTING( 0x2c, "20k 70k then every 50k" )
+ PORT_DIPSETTING( 0x28, "30k 80k then every 50k" )
+ PORT_DIPSETTING( 0x24, "40k 90k then every 50k" )
+// PORT_DIPSETTING( 0x20, DEF_STR( None ) )
+ PORT_DIPSETTING( 0x1c, "20k 90k then every 70k" )
+ PORT_DIPSETTING( 0x18, "30k 100k then every 70k" )
+ PORT_DIPSETTING( 0x14, "40k 110k then every 70k" )
+// PORT_DIPSETTING( 0x10, DEF_STR( None ) )
+ PORT_DIPSETTING( 0x0c, "20k only" )
+ PORT_DIPSETTING( 0x08, "30k only" )
+ PORT_DIPSETTING( 0x04, "40k only" )
+ PORT_DIPSETTING( 0x00, DEF_STR( None ) )
+ PORT_DIPNAME( 0x40, 0x40, DEF_STR( Difficulty ) ) /* stored at 0x920f */
+ PORT_DIPSETTING( 0x40, DEF_STR( Easy ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Hard ) )
+INPUT_PORTS_END
+
+
+static TILE_GET_INFO( get_bg_tile_info )
+{
+ dacholer_state *state = machine.driver_data<dacholer_state>();
+ SET_TILE_INFO(1, state->m_bgvideoram[tile_index] + state->m_bg_bank * 0x100, 0, 0);
+}
+
+static TILE_GET_INFO( get_fg_tile_info )
+{
+ dacholer_state *state = machine.driver_data<dacholer_state>();
+ SET_TILE_INFO(0, state->m_fgvideoram[tile_index], 0, 0);
+}
+
+static VIDEO_START( dacholer )
+{
+ dacholer_state *state = machine.driver_data<dacholer_state>();
+ state->m_bg_tilemap = tilemap_create(machine, get_bg_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
+ state->m_fg_tilemap = tilemap_create(machine, get_fg_tile_info, tilemap_scan_rows, 8, 8, 32, 32);
+
+ tilemap_set_transparent_pen(state->m_fg_tilemap, 0);
+}
+
+static void draw_sprites( running_machine &machine, bitmap_t *bitmap, const rectangle *cliprect )
+{
+ dacholer_state *state = machine.driver_data<dacholer_state>();
+ int offs, code, attr, sx, sy, flipx, flipy;
+
+ for (offs = 0; offs < state->m_spriteram_size; offs += 4)
+ {
+ code = state->m_spriteram[offs + 1];
+ attr = state->m_spriteram[offs + 2];
+
+ flipx = attr & 0x10;
+ flipy = attr & 0x20;
+
+ sx = (state->m_spriteram[offs + 3] - 128) + 256 * (attr & 0x01);
+ sy = 248 - state->m_spriteram[offs];
+
+ if (flip_screen_get(machine))
+ {
+ sx = 240 - sx;
+ sy = 240 - sy;
+ flipx = !flipx;
+ flipy = !flipy;
+ }
+
+ drawgfx_transpen(bitmap, cliprect, machine.gfx[2],
+ code,
+ 0,
+ flipx,flipy,
+ sx,sy,0);
+ }
+}
+
+static SCREEN_UPDATE(dacholer)
+{
+ dacholer_state *state = screen->machine().driver_data<dacholer_state>();
+ tilemap_draw(bitmap, cliprect, state->m_bg_tilemap, 0, 0);
+ tilemap_draw(bitmap, cliprect, state->m_fg_tilemap, 0, 0);
+ draw_sprites(screen->machine(), bitmap, cliprect);
+ return 0;
+}
+
+static const gfx_layout charlayout =
+{
+ 8,8,
+ RGN_FRAC(1,1),
+ 4,
+ { 0, 1, 2, 3 },
+ { 1*4, 0*4, 3*4, 2*4, 5*4, 4*4, 7*4, 6*4 },
+ { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 },
+ 32*8
+};
+
+static const gfx_layout spritelayout =
+{
+ 16,16,
+ RGN_FRAC(1,1),
+ 4,
+ { 0, 1, 2, 3 },
+ { 4,0,12,8,20,16,28,24,36,32,44,40,52,48,60,56 },
+ { 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 },
+ 16*16*4
+};
+
+static GFXDECODE_START( dacholer )
+ GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0x00, 1 )
+ GFXDECODE_ENTRY( "gfx2", 0, charlayout, 0x10, 1 )
+ GFXDECODE_ENTRY( "gfx3", 0, spritelayout, 0x10, 1 )
+GFXDECODE_END
+
+
+static INTERRUPT_GEN( sound_irq )
+{
+ dacholer_state *state = device->machine().driver_data<dacholer_state>();
+ if (state->m_music_interrupt_enable == 1)
+ {
+ device_set_input_line_and_vector(device, 0, HOLD_LINE, 0x30);
+ }
+}
+
+static void adpcm_int( device_t *device )
+{
+ dacholer_state *state = device->machine().driver_data<dacholer_state>();
+ if (state->m_snd_interrupt_enable == 1 || (state->m_snd_interrupt_enable == 0 && state->m_msm_toggle == 1))
+ {
+ msm5205_data_w(device, state->m_msm_data >> 4);
+ state->m_msm_data <<= 4;
+ state->m_msm_toggle ^= 1;
+ if (state->m_msm_toggle == 0)
+ {
+ device_set_input_line_and_vector(state->m_audiocpu, 0, HOLD_LINE, 0x38);
+ }
+ }
+}
+
+static const msm5205_interface msm_interface =
+{
+ adpcm_int, /* interrupt function */
+ MSM5205_S96_4B /* 1 / 96 = 3906.25Hz playback - guess */
+};
+
+
+
+static MACHINE_START( dacholer )
+{
+ dacholer_state *state = machine.driver_data<dacholer_state>();
+
+ state->m_audiocpu = machine.device("audiocpu");
+
+ state->save_item(NAME(state->m_bg_bank));
+ state->save_item(NAME(state->m_msm_data));
+ state->save_item(NAME(state->m_msm_toggle));
+ state->save_item(NAME(state->m_snd_interrupt_enable));
+ state->save_item(NAME(state->m_music_interrupt_enable));
+ state->save_item(NAME(state->m_snd_ack));
+}
+
+static MACHINE_RESET( dacholer )
+{
+ dacholer_state *state = machine.driver_data<dacholer_state>();
+
+ state->m_msm_data = 0;
+ state->m_msm_toggle = 0;
+
+ state->m_bg_bank = 0;
+ state->m_snd_interrupt_enable = 0;
+ state->m_music_interrupt_enable = 0;
+ state->m_snd_ack = 0;
+}
+
+/* guess: use the same resistor values as Crazy Climber (needs checking on the real HW) */
+static PALETTE_INIT( dacholer )
+{
+ static const int resistances_rg[3] = { 1000, 470, 220 };
+ static const int resistances_b [2] = { 470, 220 };
+ double weights_rg[3], weights_b[2];
+ int i;
+
+ /* compute the color output resistor weights */
+ compute_resistor_weights(0, 255, -1.0,
+ 3, resistances_rg, weights_rg, 0, 0,
+ 2, resistances_b, weights_b, 0, 0,
+ 0, 0, 0, 0, 0);
+
+ for (i = 0;i < machine.total_colors(); i++)
+ {
+ int bit0, bit1, bit2;
+ int r, g, b;
+
+ /* red component */
+ bit0 = (color_prom[i] >> 0) & 0x01;
+ bit1 = (color_prom[i] >> 1) & 0x01;
+ bit2 = (color_prom[i] >> 2) & 0x01;
+ r = combine_3_weights(weights_rg, bit0, bit1, bit2);
+
+ /* green component */
+ bit0 = (color_prom[i] >> 3) & 0x01;
+ bit1 = (color_prom[i] >> 4) & 0x01;
+ bit2 = (color_prom[i] >> 5) & 0x01;
+ g = combine_3_weights(weights_rg, bit0, bit1, bit2);
+
+ /* blue component */
+ bit0 = (color_prom[i] >> 6) & 0x01;
+ bit1 = (color_prom[i] >> 7) & 0x01;
+ b = combine_2_weights(weights_b, bit0, bit1);
+
+ palette_set_color(machine, i, MAKE_RGB(r, g, b));
+ }
+}
+
+static MACHINE_CONFIG_START( dacholer, dacholer_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", Z80, 4000000) /* ? */
+ MCFG_CPU_PROGRAM_MAP(main_map)
+ MCFG_CPU_IO_MAP(main_io_map)
+ MCFG_CPU_VBLANK_INT("screen", irq0_line_hold)
+
+ MCFG_CPU_ADD("audiocpu", Z80, 4000000) /* ? */
+ MCFG_CPU_PROGRAM_MAP(snd_map)
+ MCFG_CPU_IO_MAP(snd_io_map)
+ MCFG_CPU_VBLANK_INT("screen",sound_irq)
+
+ MCFG_MACHINE_START(dacholer)
+ MCFG_MACHINE_RESET(dacholer)
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
+ MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MCFG_SCREEN_SIZE(256, 256)
+ MCFG_SCREEN_VISIBLE_AREA(0, 256-1, 16, 256-1-16)
+ MCFG_SCREEN_UPDATE(dacholer)
+
+ MCFG_PALETTE_LENGTH(32)
+ MCFG_PALETTE_INIT(dacholer)
+ MCFG_GFXDECODE(dacholer)
+
+ MCFG_VIDEO_START(dacholer)
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+
+ MCFG_SOUND_ADD("ay1", AY8910, 1500000)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.15)
+
+ MCFG_SOUND_ADD("ay2", AY8910, 1500000)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.15)
+
+ MCFG_SOUND_ADD("ay3", AY8910, 1500000)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.15)
+
+ MCFG_SOUND_ADD("msm", MSM5205, 375000)
+ MCFG_SOUND_CONFIG(msm_interface)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30)
+
+MACHINE_CONFIG_END
+
+ROM_START( dacholer )
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "dacholer8.rom", 0x0000, 0x2000, CRC(8b73a441) SHA1(6de9e4845b9063af8df42aa82ad536737190582c) )
+ ROM_LOAD( "dacholer9.rom", 0x2000, 0x2000, CRC(9499289f) SHA1(bcfe554eb1f8e686d193050c18278b6bf93f179f) )
+ ROM_LOAD( "dacholer10.rom", 0x4000, 0x2000, CRC(39d37281) SHA1(daaf84079dd18dd854946e066e2dcde994bcbba4) )
+ ROM_LOAD( "dacholer11.rom", 0x6000, 0x2000, CRC(bb781ea4) SHA1(170966c4bcd0246968850d908a69f81ea1e136d5) )
+
+ ROM_REGION( 0x10000, "audiocpu", 0 )
+ ROM_LOAD( "dacholer12.rom", 0x0000, 0x2000, CRC(cc3a4b68) SHA1(29344dc10c5d236f9a452196b3809565b4101327) )
+ ROM_LOAD( "dacholer13.rom", 0x2000, 0x2000, CRC(aa18e126) SHA1(e6af334188d0edbc37a7fb4a00a325b2039172b7) )
+ ROM_LOAD( "dacholer14.rom", 0x4000, 0x2000, CRC(3b0131c7) SHA1(338ca2c2c7480e1cd0bb15ee6b90d683ce06f0fd) )
+
+ ROM_REGION( 0x2000, "gfx1", 0 )
+ ROM_LOAD( "dacholer7.rom", 0x0000, 0x2000, CRC(fd649d36) SHA1(77d78eef44f348b635dbc0711e662a5236c00d51) )
+
+ ROM_REGION( 0x6000, "gfx2", 0 )
+ ROM_LOAD( "dacholer1.rom", 0x0000, 0x2000, CRC(9cca0fd2) SHA1(3ca1b4cca9611232df1195ae6ac172a79c8368c3) )
+ ROM_LOAD( "dacholer2.rom", 0x2000, 0x2000, CRC(c1322b27) SHA1(8022f59b8ae10a7a911563b01bffc2d5646108a5) )
+ ROM_LOAD( "dacholer3.rom", 0x4000, 0x2000, CRC(9e1e7198) SHA1(7a75da1ae09f6cf095976b48f462ede42625b244) )
+
+ ROM_REGION( 0x6000, "gfx3", 0 )
+ ROM_LOAD( "dacholer5.rom", 0x0000, 0x2000, CRC(dd4818f0) SHA1(718236932248512f8779f640e0367b5d92e6497e) )
+ ROM_LOAD( "dacholer4.rom", 0x2000, 0x2000, CRC(7f338ae0) SHA1(9206ed044feb44c55990803cdf608dd899e976ff) )
+ ROM_LOAD( "dacholer6.rom", 0x4000, 0x2000, CRC(0a6d4ec4) SHA1(419ea1f6ead3afb2de98432d9f8ead7447842a1e) )
+
+ ROM_REGION( 0x0020, "proms", 0 )
+ ROM_LOAD( "k.13d", 0x0000, 0x0020, BAD_DUMP CRC(82f87a36) SHA1(5dc2059eb5b6cd541b014347c36198b8838d98fa) ) //taken from Kick Boy
+ROM_END
+
+ROM_START( kickboy )
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "k_1.5k", 0x0000, 0x2000, CRC(525746f1) SHA1(4044f880f271f77b56b2d8964ab97d34fb507c7a) )
+ ROM_LOAD( "k_2.5l", 0x2000, 0x2000, CRC(9d091725) SHA1(827cea1c371094720b47fda271945cee20c9d956) )
+ ROM_LOAD( "k_3.5m", 0x4000, 0x2000, CRC(d61b6ff6) SHA1(071ab4c05ed54526144f2ba751c111e8c4bdc61a) )
+ ROM_LOAD( "k_4.5n", 0x6000, 0x2000, CRC(a8985bfe) SHA1(a8e466a7df381dfc8dd2e3483eba0215bfec7551) )
+
+ ROM_REGION( 0x10000, "audiocpu", 0 )
+ ROM_LOAD( "k_1.6g", 0x0000, 0x2000, CRC(cc3a4b68) SHA1(29344dc10c5d236f9a452196b3809565b4101327) )
+ ROM_LOAD( "k_2.6h", 0x2000, 0x2000, CRC(aa18e126) SHA1(e6af334188d0edbc37a7fb4a00a325b2039172b7) )
+ ROM_LOAD( "k_3.6j", 0x4000, 0x2000, CRC(3b0131c7) SHA1(338ca2c2c7480e1cd0bb15ee6b90d683ce06f0fd) )
+
+ ROM_REGION( 0x2000, "gfx1", 0 )
+ ROM_LOAD( "k_7.12j", 0x0000, 0x2000, CRC(22be46e8) SHA1(d92b3913d8eba881c69acd1d85ca73ee58489fae) )
+
+ ROM_REGION( 0x4000, "gfx2", 0 )
+ ROM_LOAD( "k_3.13a", 0x0000, 0x2000, CRC(7eac2a64) SHA1(b4a44770bbded59cd572ac5d0ae178affc8cdab8) )
+ ROM_LOAD( "k_2.12a", 0x2000, 0x2000, CRC(b8829572) SHA1(01009ec63449c809608923fd9dcecd82b29c5d6d) )
+
+ ROM_REGION( 0x6000, "gfx3", 0 )
+ ROM_LOAD( "k_5.2d", 0x0000, 0x2000, CRC(4b769a1c) SHA1(fde17dcd4b7cda9cc54572e81bc2f0e48c19277d) )
+ ROM_LOAD( "k_4.1d", 0x2000, 0x2000, CRC(45199750) SHA1(a04b4d6d0defa613d269625b089d28dc68d5b73a) )
+ ROM_LOAD( "k_6.3d", 0x4000, 0x2000, CRC(d1795506) SHA1(e0f7a64e301cf43c4739031461dba16aa44100a1) )
+
+ ROM_REGION( 0x0020, "proms", 0 )
+ ROM_LOAD( "k.13d", 0x0000, 0x0020, CRC(82f87a36) SHA1(5dc2059eb5b6cd541b014347c36198b8838d98fa) )
+ROM_END
+
+GAME( 1983, dacholer, 0, dacholer, dacholer, 0, ROT0, "Nichibutsu", "Dacholer", GAME_WRONG_COLORS | GAME_SUPPORTS_SAVE )
+GAME( 1983, kickboy, 0, dacholer, kickboy, 0, ROT0, "Nichibutsu", "Kick Boy", GAME_SUPPORTS_SAVE )