/***************************************************************************

     Domino Block
     Domino Block ver.2

     Driver by Tomasz Slanina
     some bits by David Haywood
     Fixed Dip Switches and additional infos by Stephh

     Based on the Arkanoid driver

    This is a hacked up version of Arkanoid with high colour backgrounds
    and gameplay modifications.  It runs on custom Korean hardware.

    Button 1 = 'use Domino' - The ball will bounce along the bricks in a
                              horizontal line without coming down
                              until a "hole" or a grey or gold brick

    Button 2 = 'use Rocket' - Your paddle will jump to the top of the screen
                              then back down, destroying everything in its path

    Bonus Lives always at 200000, 500000, then every 300000 (no Dip Switch)

    There are 6 stages of 5 rounds. When these 30 levels are completed,
    you'll have to complete round 1 of each stage with a smaller bat.
    When this stage 7 is completed, the game ends but you can't enter
    your initials if you have achieved a high score !

    It's funny to see that this game, as 'arkanoid', does NOT allow you
    to enter "SEX" as initials (which will be replaced by "H !") ;)

PCB Layout:


|--------------------------------------|
|UPC1241       U114            2016    |
|DSW(8) VOL    U113                    |
| YM2149       U112                    |
|              U111        6116        |
|                          6116        |
|      6116                            |
|J MC4584                              |
|A     6116      6116                  |
|M     |-------|                       |
|M     |ACTEL  |                       |
|A     |A1020B |                       |
|      |       |                       |
|      |-------|                       |
|           6116             U35       |
|CN1                         U34  12MHz|
|   Z80     U83              U33       |
|--------------------------------------|
Notes:
      CN1 - 4 pin connector for spinner controls
      Z80 - clock 6.000MHz [12/2]
   YM2149 - clock 3.000MHz [12/4]
    VSync - 59.1524Hz
    HSync - 15.616kHz


***************************************************************************/

#include "emu.h"
#include "cpu/z80/z80.h"
#include "sound/ay8910.h"

class dominob_state
{
public:
	static void *alloc(running_machine &machine) { return auto_alloc_clear(&machine, dominob_state(machine)); }

	dominob_state(running_machine &machine) { }

	/* memory pointers */
	UINT8 *  spriteram;
	UINT8 *  videoram;
	UINT8 *  bgram;
//  UINT8 *  paletteram;    // currently this uses generic palette handling
	size_t   spriteram_size;

	/* input-related */
	//UINT8 paddle_select;
	//UINT8 paddle_value;
};

static VIDEO_START( dominob )
{
	machine->gfx[0]->color_granularity = 8;
}

static void draw_sprites( running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect )
{
	dominob_state *state = (dominob_state *)machine->driver_data;
	int offs;

	for (offs = 0; offs < state->spriteram_size; offs += 4)
	{
		int sx, sy, code;

		sx = state->spriteram[offs];
		sy = 248 - state->spriteram[offs + 1];
		if (flip_screen_x_get(machine)) sx = 248 - sx;
		if (flip_screen_y_get(machine)) sy = 248 - sy;

		code = state->spriteram[offs + 3] + ((state->spriteram[offs + 2] & 0x03) << 8)  ;

		drawgfx_transpen(bitmap,cliprect,machine->gfx[0],
				2 * code,
				((state->spriteram[offs + 2] & 0xf8) >> 3)  ,
				flip_screen_x_get(machine),flip_screen_y_get(machine),
				sx,sy + (flip_screen_y_get(machine) ? 8 : -8),0);
		drawgfx_transpen(bitmap,cliprect,machine->gfx[0],
				2 * code + 1,
				((state->spriteram[offs + 2] & 0xf8) >> 3)  ,
				flip_screen_x_get(machine),flip_screen_y_get(machine),
				sx,sy,0);
	}
}


static VIDEO_UPDATE( dominob )
{
	dominob_state *state = (dominob_state *)screen->machine->driver_data;
	int x,y;
	int index = 0;

	/* Convert to tilemaps? */
	for (y = 0; y < 256 / 32; y++)
	{
		for (x = 0; x < 256 / 32; x++)
		{
			drawgfx_opaque(bitmap,
					cliprect,
					screen->machine->gfx[1],
					state->bgram[index] + 256 * (state->bgram[index + 1] & 0xf),
					state->bgram[index + 1] >> 4,
					0, 0,
					x * 32, y * 32);
			index += 2;
		}
	}

	for (y = 0; y < 32; y++)
	{
		for (x = 0; x < 32; x++)
		{
			drawgfx_transpen(	bitmap,
					cliprect,
					screen->machine->gfx[0],
					state->videoram[(y * 32 + x) * 2 + 1] + (state->videoram[(y * 32 + x) * 2] & 7) * 256,
					(state->videoram[(y * 32 + x) * 2] >> 3),
					0, 0,
					x * 8, y * 8,0);
		}
	}

	draw_sprites(screen->machine, bitmap, cliprect);

	return 0;
}


static WRITE8_HANDLER( dominob_d008_w )
{
	/* is there a purpose on this ? always set to 0x00 (read from 0xc47b in RAM) */
}

static ADDRESS_MAP_START( memmap, ADDRESS_SPACE_PROGRAM, 8 )
	AM_RANGE(0x0000, 0xbfff) AM_ROM AM_WRITENOP // there are some garbage writes to ROM
	AM_RANGE(0xc000, 0xc7ff) AM_RAM

	AM_RANGE(0xd000, 0xd001) AM_DEVWRITE("aysnd", ay8910_address_data_w)
	AM_RANGE(0xd001, 0xd001) AM_DEVREAD("aysnd", ay8910_r)
	AM_RANGE(0xd008, 0xd008) AM_WRITE(dominob_d008_w)
	AM_RANGE(0xd00c, 0xd00c) AM_READ_PORT("IN0")
	AM_RANGE(0xd010, 0xd010) AM_READ_PORT("IN1") AM_WRITENOP
	AM_RANGE(0xd018, 0xd018) AM_READ_PORT("IN2") AM_WRITENOP

	AM_RANGE(0xe000, 0xe7ff) AM_RAM AM_BASE_MEMBER(dominob_state, videoram)
	AM_RANGE(0xe800, 0xe83f) AM_RAM AM_BASE_SIZE_MEMBER(dominob_state, spriteram, spriteram_size)
	AM_RANGE(0xe840, 0xefff) AM_RAM
	AM_RANGE(0xf000, 0xf07f) AM_RAM AM_BASE_MEMBER(dominob_state, bgram)
	AM_RANGE(0xf080, 0xf7ff) AM_RAM
	AM_RANGE(0xf800, 0xfbff) AM_RAM_WRITE(paletteram_xxxxRRRRGGGGBBBB_le_w) AM_BASE_GENERIC(paletteram)
	AM_RANGE(0xfc00, 0xffff) AM_RAM
ADDRESS_MAP_END

/* I don't know if this has a purpose - also read in 'arkatayt' but not handled */
static READ8_HANDLER( dominob_unk_port02_r )
{
	return 0xff;
}

static ADDRESS_MAP_START( portmap, ADDRESS_SPACE_IO, 8 )
	ADDRESS_MAP_GLOBAL_MASK(0xff)
	AM_RANGE(0x02, 0x02) AM_READ(dominob_unk_port02_r)
ADDRESS_MAP_END


static INPUT_PORTS_START( dominob )
	PORT_START("IN0")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 )             /* works (subs 2 credits), but starts a 1 player game as START1 */
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN1 )              /* SERVICE1 in 'arkanoid' */
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )            /* TILT in 'arkanoid' */
	PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNKNOWN )           /* COIN1 in 'arkanoid' */
	PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN )           /* COIN2 in 'arkanoid' */
	PORT_BIT( 0x40, IP_ACTIVE_LOW,  IPT_SPECIAL )
	PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL )

	PORT_START("IN1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 )            /* also works in "demo mode" ! */
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 )            /* also works in "demo mode" ! */
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )            /* player 2 BUTTON1 in 'arkanoid' - only read to select the girl */
	PORT_BIT( 0xf8, IP_ACTIVE_HIGH, IPT_UNKNOWN )

	PORT_START("IN2")      /* Spinner Player 1 */
	PORT_BIT( 0xff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(30) PORT_KEYDELTA(15)

	PORT_START("IN3")      /* Spinner Player 2 */ /* No Player 2 */
//  PORT_BIT( 0xff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(30) PORT_KEYDELTA(15) PORT_COCKTAIL

	PORT_START("DSW")
	PORT_DIPNAME( 0x01, 0x01, DEF_STR( Coinage ) )
	PORT_DIPSETTING(    0x00, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0x01, DEF_STR( 1C_1C ) )
	PORT_DIPNAME( 0x06, 0x06, "Difficulty 1" )              /* code at 0x1a82 - table at 0x1aa4 (4 * 8 bytes) */
	PORT_DIPSETTING(    0x06, DEF_STR( Easy ) )             /* starting speed = 0x02/0x03/0x03/0x03/0x03 - max speed = 0x09 */
	PORT_DIPSETTING(    0x04, DEF_STR( Medium ) )           /* starting speed = 0x03/0x04/0x04/0x04/0x04 - max speed = 0x09 */
	PORT_DIPSETTING(    0x02, DEF_STR( Hard ) )             /* starting speed = 0x03/0x04/0x05/0x05/0x05 - max speed = 0x0b */
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )          /* starting speed = 0x04/0x05/0x06/0x06/0x06 - max speed = 0x0b */
	PORT_DIPNAME( 0x18, 0x18, "Difficulty 2" )              /* code at 0x03b5 - table at 0x040c (4 * 16 bytes) */
	PORT_DIPSETTING(    0x18, DEF_STR( Easy ) )             /* increase speed when 0x30/0x30/0x30/0x40/0x40/0x50/0x50/0x50/0x50/0x80 - when max speed, speed = 0x06 */
	PORT_DIPSETTING(    0x10, DEF_STR( Medium ) )           /* increase speed when 0x30/0x30/0x30/0x30/0x40/0x40/0x40/0x40/0x40/0x90 - when max speed, speed = 0x07 */
	PORT_DIPSETTING(    0x08, DEF_STR( Hard ) )             /* increase speed when 0x30/0x30/0x20/0x20/0x30/0x30/0x30/0x40/0x40/0xa0 - when max speed, speed = 0x08 */
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )          /* increase speed when 0x20/0x20/0x20/0x20/0x20/0x30/0x30/0x30/0x40/0xc0 - when max speed, speed = 0x09 */
	PORT_DIPNAME( 0x60, 0x40, DEF_STR( Lives ) )
	PORT_DIPSETTING(    0x60, "1" )
	PORT_DIPSETTING(    0x40, "3" )
	PORT_DIPSETTING(    0x20, "5" )
	PORT_DIPSETTING(    0x00, "7" )
	PORT_DIPNAME( 0x80, 0x80, "Striptease" )
	PORT_DIPSETTING(    0x80, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
INPUT_PORTS_END


static const gfx_layout charlayout =
{
	8,8,
	RGN_FRAC(1,3),
	3,
	{ RGN_FRAC(2,3), RGN_FRAC(1,3), RGN_FRAC(0,3)},
	{ 0, 1, 2, 3, 4, 5, 6, 7 },
	{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
	8*8
};

static const gfx_layout bglayout =
{
	32,32,
	RGN_FRAC(1,4),
	4,
	{
		RGN_FRAC(3,4),
		RGN_FRAC(2,4),
		RGN_FRAC(1,4),
		RGN_FRAC(0,4) },
	{ 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 },
	{ 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 ,8*32,9*32,10*32,11*32,12*32,13*32,14*32,15*32,
		16*32,17*32,18*32,19*32,20*32,21*32,22*32,23*32,24*32,25*32,26*32,27*32,28*32,29*32,30*32,31*32},
	16*32*2
};

static GFXDECODE_START( dominob )
	GFXDECODE_ENTRY("gfx1", 0, charlayout,   0, 0x20)
	GFXDECODE_ENTRY("gfx2", 0, bglayout,     0x100, 0x10)
GFXDECODE_END


static const ay8910_interface ay8910_config =
{
	AY8910_LEGACY_OUTPUT,
	AY8910_DEFAULT_LOADS,
	DEVCB_NULL,
	DEVCB_INPUT_PORT("DSW"),
	DEVCB_NULL,
	DEVCB_NULL
};


static MACHINE_DRIVER_START( dominob )

	/* driver data */
	MDRV_DRIVER_DATA(dominob_state)

	/* basic machine hardware */
	MDRV_CPU_ADD("maincpu", Z80,XTAL_12MHz/2)
	MDRV_CPU_PROGRAM_MAP(memmap)
	MDRV_CPU_IO_MAP(portmap)
	MDRV_CPU_VBLANK_INT("screen", irq0_line_hold)

	/* video hardware */
	MDRV_SCREEN_ADD("screen", RASTER)
	MDRV_SCREEN_REFRESH_RATE(59.1524)
	MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
	MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
	MDRV_SCREEN_SIZE(32*8, 32*8)
	MDRV_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 32*8-1)

	MDRV_GFXDECODE(dominob)
	MDRV_PALETTE_LENGTH(512)

	MDRV_VIDEO_START(dominob)
	MDRV_VIDEO_UPDATE(dominob)

	/* sound hardware */
	MDRV_SPEAKER_STANDARD_MONO("mono")
	MDRV_SOUND_ADD("aysnd", AY8910, XTAL_12MHz/4)
	MDRV_SOUND_CONFIG(ay8910_config)
	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30)
MACHINE_DRIVER_END

/***************************************************************************

  Game driver(s)

***************************************************************************/

ROM_START( dominob )
	ROM_REGION( 0x10000, "maincpu", 0 )
	ROM_LOAD( "u81",   0x0000, 0x10000, CRC(709b7a29) SHA1(7c95cbaf669a0885101a48e937868c245f87567e) )

	ROM_REGION( 0x18000, "gfx1", 0 )
	ROM_LOAD( "u33",   0x00000, 0x8000, CRC(359c98de) SHA1(5c96dfb538c6b25530582f8c2a0cb20d85c39f68) )
	ROM_LOAD( "u34",   0x08000, 0x8000, CRC(0031f713) SHA1(9341f84081e2d8954e476236e93e49b4d8819b8f) )
	ROM_LOAD( "u35",   0x10000, 0x8000, CRC(6eb87657) SHA1(40ff9d6f21ade48b16f0cefea08a9364a4ee9144) )

	ROM_REGION( 0x100000, "gfx2", 0 )
	ROM_LOAD( "u111",   0x00000, 0x40000, CRC(b835be84) SHA1(bbb744a28df00017f81d6eac12b00b5f3aca3a8b) )
	ROM_CONTINUE(0x00000,0x40000) // 1ST AND 2ND HALF IDENTICAL
	ROM_LOAD( "u112",   0x40000, 0x40000, CRC(60d7bfd7) SHA1(9f6475ce717e3d5a42aaaacc3ec340e74b7e40b4) )
	ROM_CONTINUE(0x40000,0x40000) // 1ST AND 2ND HALF IDENTICAL
	ROM_LOAD( "u113",   0x80000, 0x40000, CRC(3c999d1e) SHA1(e10c61d7868d9c902e337c9947506761878e31a5) )
	ROM_CONTINUE(0x80000,0x40000) // 1ST AND 2ND HALF IDENTICAL
	ROM_LOAD( "u114",   0xc0000, 0x40000, CRC(2364124e) SHA1(55dc6c46f54655c574a96f5c920e4e1f2e05fd5d) )
	ROM_CONTINUE(0xc0000,0x40000) // 1ST AND 2ND HALF IDENTICAL
ROM_END


ROM_START( dominobv2 )
	ROM_REGION( 0x10000, "maincpu", 0 )
	ROM_LOAD( "u81v2",   0x0000, 0x10000, CRC(a27473c0) SHA1(87b4da27e5279fefb6ce37b3ed94a800b1d105c3) )

	ROM_REGION( 0x18000, "gfx1", 0 )
	ROM_LOAD( "u33",   0x00000, 0x8000, CRC(359c98de) SHA1(5c96dfb538c6b25530582f8c2a0cb20d85c39f68) )
	ROM_LOAD( "u34",   0x08000, 0x8000, CRC(0031f713) SHA1(9341f84081e2d8954e476236e93e49b4d8819b8f) )
	ROM_LOAD( "u35",   0x10000, 0x8000, CRC(6eb87657) SHA1(40ff9d6f21ade48b16f0cefea08a9364a4ee9144) )

	ROM_REGION( 0x100000, "gfx2", 0 )
	ROM_LOAD( "u111v2",   0x00000, 0x40000, CRC(597e43bf) SHA1(782661c0dacff39d8bf9100a4edc60284bb3b558) )
	ROM_LOAD( "u112v2",   0x40000, 0x40000, CRC(b149b015) SHA1(e062eab8c61350ca996afd0fc8b2e78fda312d32) )
	ROM_LOAD( "u113v2",   0x80000, 0x40000, CRC(0b804675) SHA1(284eb4377f8334ec09be9a9ba9faad854ab5385e) )
	ROM_LOAD( "u114v2",   0xc0000, 0x40000, CRC(df17ee65) SHA1(1cb434719a8c406726d2c966392be03a2dc1d758) )
ROM_END

GAME( 1996, dominob,  0,       dominob,  dominob,  0, ROT0, "Wonwoo Systems", "Domino Block", GAME_SUPPORTS_SAVE )
GAME( 1996, dominobv2,dominob, dominob,  dominob,  0, ROT0, "Wonwoo Systems", "Domino Block ver.2", GAME_SUPPORTS_SAVE )
