mirror of
https://github.com/holub/mame
synced 2025-04-21 07:52:35 +03:00
Driver for Astro Corp. hardware.
New game: - Show Hand (roms/current/s/showhand.zip)
This commit is contained in:
Luca Elia
parent
ed76ab8ab4
commit
757d289163
1
.gitattributes
vendored
1
.gitattributes
vendored
@ -1193,6 +1193,7 @@ src/mame/drivers/asterix.c svneol=native#text/plain
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src/mame/drivers/asteroid.c svneol=native#text/plain
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src/mame/drivers/astinvad.c svneol=native#text/plain
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src/mame/drivers/astrocde.c svneol=native#text/plain
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src/mame/drivers/astrocorp.c svneol=native#text/plain
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src/mame/drivers/astrof.c svneol=native#text/plain
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src/mame/drivers/asuka.c svneol=native#text/plain
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src/mame/drivers/atarifb.c svneol=native#text/plain
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@ -103,6 +103,7 @@ enum
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XTAL_24_576MHz = 24576000, /* Pole Position h/w, Model 3 CPU board */
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XTAL_25MHz = 25000000, /* Namco System 22, Taito GNET, Dogyuun h/w */
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XTAL_25_1748MHz = 25174800, /* Sega S16A, S16B */
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XTAL_25_601712MHz = 25601712, /* Astro Corp.'s Show Hand */
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XTAL_26_66666MHz = 26666660, /* Irem M92 but most use 27MHz */
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XTAL_26_686MHz = 26686000, /* Typically used on 90's Taito PCBs to drive the custom chips */
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XTAL_27MHz = 27000000, /* Some Banpresto games macrossp, Irem M92 and 90's Toaplan games */
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345
src/mame/drivers/astrocorp.c
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345
src/mame/drivers/astrocorp.c
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@ -0,0 +1,345 @@
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/***************************************************************************
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-= Astro Corp. Hardware =-
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driver by Luca Elia (l.elia@tin.it)
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CPU: 68000
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GFX: ASTRO V01 0005 (512 sprites, each made of N x M tiles. Tiles are 16x16x8)
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SOUND: OKI M6295 (AD-65)
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OTHER: ASTRO 0001B, EEPROM
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***************************************************************************/
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#include "driver.h"
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#include "machine/eeprom.h"
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#include "sound/okim6295.h"
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/***************************************************************************
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Sprites Format
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Offset: Bits: Value:
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0.w f--- ---- ---- ---- Show This Sprite
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-edc ba98 7654 3210 X
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1.w Code
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2.w f--- ---- ---- ---- -
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-edc ba98 7654 3210 Y
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3.w fedc ba98 ---- ---- X Size
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---- ---- 7654 3210 Y Size
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***************************************************************************/
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static void draw_sprites(running_machine *machine, bitmap_t *bitmap,const rectangle *cliprect)
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{
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UINT16 *source = spriteram16;
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UINT16 *finish = spriteram16 + spriteram_size/2;
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for ( ; source < finish; source += 8/2 )
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{
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int x,y;
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int sx = source[ 0x0/2 ];
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int code = source[ 0x2/2 ];
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int sy = source[ 0x4/2 ];
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int attr = source[ 0x6/2 ];
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int dimx = (attr >> 8) & 0xff;
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int dimy = (attr >> 0) & 0xff;
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if (!dimx && !dimy)
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return;
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if (!(sx & 0x8000))
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continue;
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sx = (sx & 0x3fff) - (sx & 0x4000);
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sy = (sy & 0x3fff) - (sy & 0x4000);
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for (y = 0 ; y < dimy ; y++)
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{
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for (x = 0 ; x < dimx ; x++)
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{
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drawgfx(bitmap,machine->gfx[0],
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code++, 0,
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0, 0,
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sx + x * 16, sy + y * 16,
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cliprect, TRANSPARENCY_PEN, 0xff);
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}
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}
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}
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}
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static UINT16 astrocorp_screen_enable;
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static VIDEO_UPDATE(astrocorp)
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{
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if (astrocorp_screen_enable & 1)
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{
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fillbitmap(bitmap,screen->machine->pens[0xff],cliprect);
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draw_sprites(screen->machine,bitmap,cliprect);
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}
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else
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fillbitmap(bitmap,get_black_pen(screen->machine),cliprect);
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return 0;
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}
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/***************************************************************************
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Memory Maps
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***************************************************************************/
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static READ16_HANDLER( astrocorp_eeprom_r )
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{
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return 0xfff7 | (EEPROM_read_bit() << 3);
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}
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static WRITE16_HANDLER( astrocorp_eeprom_w )
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{
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if (ACCESSING_LSB)
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{
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// latch the bit
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EEPROM_write_bit(data & 0x01);
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// reset line asserted: reset.
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EEPROM_set_cs_line((data & 0x04) ? CLEAR_LINE : ASSERT_LINE );
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// clock line asserted: write latch or select next bit to read
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EEPROM_set_clock_line((data & 0x02) ? ASSERT_LINE : CLEAR_LINE );
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}
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}
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static WRITE16_HANDLER( astrocorp_sound_bank_w )
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{
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if (ACCESSING_MSB)
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{
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OKIM6295_set_bank_base(0, 0x40000 * ((data >> 8) & 1) );
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// logerror("CPU #0 PC %06X: OKI bank %08X\n",activecpu_get_pc(),data);
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}
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}
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static WRITE16_HANDLER( astrocorp_outputs_w )
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{
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if (ACCESSING_LSB)
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{
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coin_counter_w(0, (data & 0x0004)); // coin counter
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set_led_status(0, (data & 0x0008)); // you win
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if ( (data & 0x0010)) dispensed_tickets++; // coin out
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set_led_status(1, (data & 0x0020)); // coin/hopper jam
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}
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if (ACCESSING_MSB)
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{
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set_led_status(2, (data & 0x0100)); // bet
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set_led_status(3, (data & 0x0800)); // start
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set_led_status(4, (data & 0x1000)); // ? select/choose
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set_led_status(5, (data & 0x2000)); // ? select/choose
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set_led_status(6, (data & 0x4000)); // look
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}
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// popmessage("%04X",data);
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}
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static WRITE16_HANDLER( astrocorp_enable_w )
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{
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COMBINE_DATA( &astrocorp_screen_enable );
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// popmessage("%04X",data);
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if (data & (~1))
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logerror("CPU #0 PC %06X: screen enable = %04X\n",activecpu_get_pc(),data);
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}
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static READ16_HANDLER( astrocorp_unk_r )
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{
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return 0xffff; // bit 3?
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}
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// 5-6-5 Palette: BBBBB-GGGGGG-RRRRR
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static WRITE16_HANDLER( astrocorp_palette_w )
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{
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COMBINE_DATA( &paletteram16[offset] );
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palette_set_color_rgb( machine, offset,
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pal5bit((paletteram16[offset] >> 0) & 0x1f),
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pal6bit((paletteram16[offset] >> 5) & 0x3f),
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pal5bit((paletteram16[offset] >> 11) & 0x1f)
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);
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}
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static ADDRESS_MAP_START( astrocorp_map, ADDRESS_SPACE_PROGRAM, 16 )
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AM_RANGE( 0x000000, 0x01ffff ) AM_ROM
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AM_RANGE( 0x050000, 0x050fff ) AM_RAM AM_BASE( &spriteram16 ) AM_SIZE( &spriteram_size )
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AM_RANGE( 0x052000, 0x052001 ) AM_WRITE( SMH_NOP )
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AM_RANGE( 0x054000, 0x054001 ) AM_READ_PORT( "INPUTS" )
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AM_RANGE( 0x058000, 0x058001 ) AM_WRITE( astrocorp_eeprom_w )
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AM_RANGE( 0x05a000, 0x05a001 ) AM_WRITE( astrocorp_outputs_w )
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AM_RANGE( 0x05e000, 0x05e001 ) AM_READ( astrocorp_eeprom_r )
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AM_RANGE( 0x060000, 0x0601ff ) AM_RAM AM_WRITE( astrocorp_palette_w ) AM_BASE( &paletteram16 )
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AM_RANGE( 0x070000, 0x073fff ) AM_RAM
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AM_RANGE( 0x080000, 0x080001 ) AM_WRITE( astrocorp_sound_bank_w )
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AM_RANGE( 0x0a0000, 0x0a0001 ) AM_WRITE( astrocorp_enable_w )
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AM_RANGE( 0x0d0000, 0x0d0001 ) AM_READWRITE( astrocorp_unk_r, OKIM6295_data_0_msb_w )
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ADDRESS_MAP_END
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/***************************************************************************
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Input Ports
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***************************************************************************/
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INPUT_PORTS_START( showhand )
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PORT_START_TAG("INPUTS") // 54000
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PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(1) // coin
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PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("Payout") PORT_CODE(KEYCODE_F1) // payout (must be 0 on startup)
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PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_UNKNOWN ) // ?
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PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_START2 ) PORT_NAME("Bet / Double")
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PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("Look / Small")
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PORT_SERVICE_NO_TOGGLE( 0x0020, IP_ACTIVE_LOW ) // settings
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PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN ) // ?
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PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_SPECIAL ) // coin sensor
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PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("Yes / Big")
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PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_UNKNOWN ) // hold1?
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PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Select")
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PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_START1 ) PORT_NAME("Start / Take")
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PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_SERVICE1 ) PORT_NAME("Reset Settings") // when 1 in test mode: reset settings (must be 0 on startup)
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PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_UNKNOWN ) // ?
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PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_COIN2 ) // key in
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PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_SPECIAL ) // coin sensor
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INPUT_PORTS_END
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/***************************************************************************
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Graphics Layout
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***************************************************************************/
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static const gfx_layout layout_16x16x8 =
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{
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16, 16,
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RGN_FRAC(1, 1),
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8,
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{ STEP8(0,1) },
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{ STEP16(0,8) },
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{ STEP16(0,16*8) },
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16*16*8
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};
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static GFXDECODE_START( astrocorp )
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{ REGION_GFX1, 0, &layout_16x16x8, 0, 1 },
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GFXDECODE_END
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/***************************************************************************
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Machine Drivers
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***************************************************************************/
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static const UINT16 showhand_default_eeprom[] = {0x0001,0x0007,0x000a,0x0003,0x0000,0x0009,0x0003,0x0000,0x0002,0x0001,0x0000,0x0000,0x0000,0x0000,0x0000};
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static NVRAM_HANDLER( showhand )
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{
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if (read_or_write)
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EEPROM_save(file);
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else
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{
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EEPROM_init(&eeprom_interface_93C46);
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if (file) EEPROM_load(file);
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else
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{
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/* Set the EEPROM to Factory Defaults */
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EEPROM_set_data((UINT8*)showhand_default_eeprom,sizeof(showhand_default_eeprom));
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}
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}
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}
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static MACHINE_DRIVER_START( astrocorp )
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/* basic machine hardware */
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MDRV_CPU_ADD(M68000, XTAL_25_601712MHz / 2)
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MDRV_CPU_PROGRAM_MAP(astrocorp_map,0)
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MDRV_CPU_VBLANK_INT("main", irq4_line_hold)
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MDRV_NVRAM_HANDLER(showhand)
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/* video hardware */
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MDRV_SCREEN_ADD("main", RASTER)
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MDRV_SCREEN_REFRESH_RATE(60)
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MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
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MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
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MDRV_SCREEN_SIZE(320, 240)
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MDRV_SCREEN_VISIBLE_AREA(0, 320-1, 0, 240-1)
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MDRV_GFXDECODE(astrocorp)
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MDRV_PALETTE_LENGTH(0x100)
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MDRV_VIDEO_UPDATE(astrocorp)
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/* sound hardware */
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MDRV_SPEAKER_STANDARD_MONO("mono")
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MDRV_SOUND_ADD(OKIM6295, XTAL_20MHz/16)
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MDRV_SOUND_CONFIG(okim6295_interface_region_1_pin7low)
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MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
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MACHINE_DRIVER_END
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/***************************************************************************
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ROMs Loading
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***************************************************************************/
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/***************************************************************************
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Show Hand
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(C) 1999? Astro Corp.
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PCB CHE-B50-4002A 88 94V-0 0002
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CPU 1x MC68HC000FN12 (main)
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1x pLSI1016-60LJ (main)
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1x ASTRO V01 0005 (custom)
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1x AD-65 (equivalent to OKI6295)(sound)
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1x ASTRO 0001B (custom)
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1x oscillator 20.000MHz
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1x oscillator 25.601712MHz
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ROMs 2x 27C512 (1,2)
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2x M27C801 (3,4)
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1x M27C4001 (5)
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1x 93C46 (not dumped)
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Note 1x 28x2 JAMMA edge connector
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1x 18x2 edge connector
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1x 10x2 edge connector
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1x pushbutton
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1x trimmer (volume)
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1x 2x2 switches dip
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Hardware info by f205v
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***************************************************************************/
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ROM_START( showhand )
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ROM_REGION( 0x20000, REGION_CPU1, 0 )
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ROM_LOAD16_BYTE( "1-8.even.u16", 0x00000, 0x10000, CRC(cf34bf0d) SHA1(72ad7ca63ef89451b2572d64cccfa764b9d9b353) )
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ROM_LOAD16_BYTE( "2-8.odd.u17", 0x00001, 0x10000, CRC(dd031c36) SHA1(198d0e685dd2d824a04c787f8a17c173efa272d9) )
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ROM_REGION( 0x200000, REGION_GFX1, 0 )
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ROM_LOAD16_BYTE( "4.even.u26", 0x000000, 0x100000, CRC(8a706e42) SHA1(989688ee3a5e4fc11fb502e43c9d6012488982ee) )
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ROM_LOAD16_BYTE( "3.odd.u26", 0x000001, 0x100000, CRC(a624b750) SHA1(fc5b09f8a10cba5fb2474e1edd62a0400177a5ad) )
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ROM_REGION( 0x80000, REGION_SOUND1, 0 )
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ROM_LOAD( "5", 0x00000, 0x80000, CRC(e6987122) SHA1(fb3e7c2399057c64b5c496a393f6f22a1e54c844) )
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ROM_END
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static DRIVER_INIT( showhand )
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{
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/*
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UINT16 *rom = (UINT16*)memory_region(REGION_CPU1);
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rom[0x0a1a/2] = 0x6000; // hopper jam
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rom[0x1494/2] = 0x4e71; // enable full test mode
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rom[0x12f6/2] = 0x6000; // rom error
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rom[0x4916/2] = 0x6000; // rom error
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*/
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}
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GAME( 1999?, showhand, 0, astrocorp, showhand, showhand, ROT0, "Astro Corp.", "Show Hand", 0 )
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@ -1502,6 +1502,7 @@ $(MAMEOBJ)/misc.a: \
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$(DRIVERS)/ampoker2.o $(VIDEO)/ampoker2.o \
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$(DRIVERS)/amspdwy.o $(VIDEO)/amspdwy.o \
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$(DRIVERS)/artmagic.o $(VIDEO)/artmagic.o \
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$(DRIVERS)/astrocorp.o \
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$(DRIVERS)/attckufo.o $(AUDIO)/attckufo.o $(VIDEO)/attckufo.o \
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$(DRIVERS)/aztarac.o $(AUDIO)/aztarac.o $(VIDEO)/aztarac.o \
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$(DRIVERS)/beaminv.o \
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@ -8007,4 +8007,7 @@ Other Sun games
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DRIVER( vcombat ) /* (c) 1993 VR8 Inc. */
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DRIVER( shadfgtr ) /* (c) 1989 Sega? */
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/* Astro Corp. */
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DRIVER( showhand )
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#endif /* DRIVER_RECURSIVE */
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