// license:BSD-3-Clause
// copyright-holders:Lee Taylor, Chris Moore
/*************************************************************************
Universal Cheeky Mouse Driver
(c)Lee Taylor May/June 1998, All rights reserved.
**************************************************************************/
#include "emu.h"
#include "includes/cheekyms.h"
#include "cpu/z80/z80.h"
INPUT_CHANGED_MEMBER(cheekyms_state::coin_inserted)
{
/* this starts a 556 one-shot timer (and triggers a sound effect) */
if (newval)
m_maincpu->pulse_input_line(INPUT_LINE_NMI, attotime::zero);
}
void cheekyms_state::main_map(address_map &map)
{
map(0x0000, 0x1fff).rom();
map(0x3000, 0x33ff).ram();
map(0x3800, 0x3bff).ram().share("videoram");
}
void cheekyms_state::io_map(address_map &map)
{
map.global_mask(0xff);
map(0x00, 0x00).portr("DSW");
map(0x01, 0x01).portr("INPUTS");
map(0x20, 0x3f).writeonly().share("spriteram");
map(0x40, 0x40).w(FUNC(cheekyms_state::port_40_w));
map(0x80, 0x80).w(FUNC(cheekyms_state::port_80_w)).share("port_80");
}
static INPUT_PORTS_START( cheekyms )
PORT_START("DSW")
PORT_DIPNAME( 0x03, 0x01, DEF_STR( Lives ) )
PORT_DIPSETTING( 0x00, "2" )
PORT_DIPSETTING( 0x01, "3" )
PORT_DIPSETTING( 0x02, "4" )
PORT_DIPSETTING( 0x03, "5" )
PORT_DIPNAME( 0x0c, 0x04, DEF_STR( Coinage ) )
PORT_DIPSETTING( 0x08, DEF_STR( 2C_1C ) )
PORT_DIPSETTING( 0x04, DEF_STR( 1C_1C ) )
PORT_DIPSETTING( 0x00, DEF_STR( 1C_2C ) )
//PORT_DIPSETTING( 0x0c, DEF_STR( 1C_1C ) )
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Cabinet ) )
PORT_DIPSETTING( 0x10, DEF_STR( Upright ) )
PORT_DIPSETTING( 0x00, DEF_STR( Cocktail ) )
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Demo_Sounds ) )
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x20, DEF_STR( On ) )
PORT_DIPNAME( 0xc0, 0x40, DEF_STR( Bonus_Life ) )
PORT_DIPSETTING( 0x40, "3000" )
PORT_DIPSETTING( 0x80, "4500" )
PORT_DIPSETTING( 0xc0, "6000" )
PORT_DIPSETTING( 0x00, DEF_STR( None ) )
PORT_START("INPUTS")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_COCKTAIL
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_COCKTAIL
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_START("COIN")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_CHANGED_MEMBER(DEVICE_SELF, cheekyms_state,coin_inserted, 0)
INPUT_PORTS_END
static const gfx_layout charlayout =
{
8,8,
RGN_FRAC(1,2),
2,
{ 0, RGN_FRAC(1,2) },
{ 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 spritelayout =
{
16,16,
RGN_FRAC(1,2),
2,
{ RGN_FRAC(1,2), 0 },
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
{ 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16,
8*16, 9*16, 10*16, 11*16, 12*16, 13*16, 14*16, 15*16 },
32*8
};
static GFXDECODE_START( gfx_cheekyms )
GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0x00, 0x20 )
GFXDECODE_ENTRY( "gfx2", 0, spritelayout, 0x80, 0x10 )
GFXDECODE_END
void cheekyms_state::machine_start()
{
save_item(NAME(m_irq_mask));
}
INTERRUPT_GEN_MEMBER(cheekyms_state::vblank_irq)
{
if(m_irq_mask)
device.execute().set_input_line(0, HOLD_LINE);
}
void cheekyms_state::cheekyms(machine_config &config)
{
/* basic machine hardware */
Z80(config, m_maincpu, 5000000/2); /* 2.5 MHz */
m_maincpu->set_addrmap(AS_PROGRAM, &cheekyms_state::main_map);
m_maincpu->set_addrmap(AS_IO, &cheekyms_state::io_map);
m_maincpu->set_vblank_int("screen", FUNC(cheekyms_state::vblank_irq));
/* video hardware */
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
m_screen->set_refresh_hz(60);
m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(0));
m_screen->set_size(32*8, 32*8);
m_screen->set_visarea(0*8, 32*8-1, 4*8, 28*8-1);
m_screen->set_screen_update(FUNC(cheekyms_state::screen_update));
m_screen->set_palette(m_palette);
GFXDECODE(config, m_gfxdecode, m_palette, gfx_cheekyms);
PALETTE(config, m_palette, FUNC(cheekyms_state::cheekyms_palette), 0xc0);
/* audio hardware */
CHEEKY_MOUSE_AUDIO(config, m_sound_board, 0);
}
/***************************************************************************
Game driver(s)
***************************************************************************/
ROM_START( cheekyms )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "cm03.c5", 0x0000, 0x0800, CRC(1ad0cb40) SHA1(2a751395ac19a3218c22cfd3597f9a17b8e31527) )
ROM_LOAD( "cm04.c6", 0x0800, 0x0800, CRC(2238f607) SHA1(35df9eb49f6e3c6351fae220d773442cf8536f90) )
ROM_LOAD( "cm05.c7", 0x1000, 0x0800, CRC(4169eba8) SHA1(52a059f29c724d087483c7cd733f75d7b8a5b103) )
ROM_LOAD( "cm06.c8", 0x1800, 0x0800, CRC(7031660c) SHA1(1370702e30897e45ee172609c1d983f8a4fdf157) )
ROM_REGION( 0x1000, "gfx1", 0 )
ROM_LOAD( "cm01.c1", 0x0000, 0x0800, CRC(26f73bd7) SHA1(fa4db5df5be1a5f4531cba86a83f89b7eb7fa3ec) )
ROM_LOAD( "cm02.c2", 0x0800, 0x0800, CRC(885887c3) SHA1(62ce8e39d27c0cfea9ebd51757ad31b0baf6b3cd) )
ROM_REGION( 0x1000, "gfx2", 0 )
ROM_LOAD( "cm07.n5", 0x0000, 0x0800, CRC(2738c88d) SHA1(3ccd6c1d49bfe2c1b141854ec705e692252e8af8) )
ROM_LOAD( "cm08.n6", 0x0800, 0x0800, CRC(b3fbd4ac) SHA1(9f45cc6d9e0bf580149e18de5c3e37d4de347b92) )
ROM_REGION( 0x0060, "proms", 0 )
ROM_LOAD( "cm.m9", 0x0000, 0x0020, CRC(db9c59a5) SHA1(357ed5ac8e954a4c8b4d78d36e57bf2de36c1d57) ) /* Character colors / */
ROM_LOAD( "cm.m8", 0x0020, 0x0020, CRC(2386bc68) SHA1(6676082860cd8678a71339a352d2c6286e78ba44) ) /* Character colors \ Selected by Bit 6 of Port 0x80 */
ROM_LOAD( "cm.p3", 0x0040, 0x0020, CRC(6ac41516) SHA1(05bf40790a0de1e859362df892f7f158c183e247) ) /* Sprite colors */
ROM_END
GAME( 1980, cheekyms, 0, cheekyms, cheekyms, cheekyms_state, empty_init, ROT270, "Universal", "Cheeky Mouse", MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE )