diff options
Diffstat (limited to 'src/hbmame/drivers/timelimit.cpp')
-rw-r--r-- | src/hbmame/drivers/timelimit.cpp | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/src/hbmame/drivers/timelimit.cpp b/src/hbmame/drivers/timelimit.cpp new file mode 100644 index 00000000000..889cd873ca8 --- /dev/null +++ b/src/hbmame/drivers/timelimit.cpp @@ -0,0 +1,115 @@ +// license:BSD-3-Clause +// copyright-holders:Robbbert +#include "../mame/drivers/timelimt.cpp" + +/* Changes to MAME's timelimt: +- Added a handcrafted clr.57 from Dink +- Added an alternate clr.48 from my collection +- Run the game at half speed, unplayable otherwise +*/ + +class timelimt_hbmame : public timelimt_state +{ +public: + timelimt_hbmame(const machine_config &mconfig, device_type type, const char *tag) + : timelimt_state(mconfig, type, tag) + , m_irq_state(false) + { } + + INTERRUPT_GEN_MEMBER(hb_irq); + void timelimit(machine_config &config); +private: + bool m_irq_state; +}; + +INTERRUPT_GEN_MEMBER(timelimt_hbmame::hb_irq) +{ + if ( m_nmi_enabled ) + { + m_irq_state = (m_irq_state) ? false : true; + if (m_irq_state) + device.execute().pulse_input_line(INPUT_LINE_NMI, attotime::zero); + } +} + +MACHINE_CONFIG_START( timelimt_hbmame::timelimit ) + + /* basic machine hardware */ + MCFG_DEVICE_ADD("maincpu", Z80, 5000000) /* 5.000 MHz */ + MCFG_DEVICE_PROGRAM_MAP(main_map) + MCFG_DEVICE_IO_MAP(main_io_map) + MCFG_DEVICE_VBLANK_INT_DRIVER("screen", timelimt_hbmame, hb_irq) + + MCFG_DEVICE_ADD("audiocpu", Z80,18432000/6) /* 3.072 MHz */ + MCFG_DEVICE_PROGRAM_MAP(sound_map) + MCFG_DEVICE_IO_MAP(sound_io_map) + MCFG_DEVICE_VBLANK_INT_DRIVER("screen", timelimt_hbmame, irq0_line_hold) /* ? */ + + MCFG_QUANTUM_TIME(attotime::from_hz(3000)) + + ls259_device &mainlatch(LS259(config, "mainlatch")); // IC15 + mainlatch.q_out_cb<0>().set(FUNC(timelimt_hbmame::nmi_enable_w)); + mainlatch.q_out_cb<2>().set(FUNC(timelimt_hbmame::coin_lockout_w)); + mainlatch.q_out_cb<3>().set_inputline(m_audiocpu, INPUT_LINE_RESET).invert(); + mainlatch.q_out_cb<6>().set_nop(); // probably flip screen + mainlatch.q_out_cb<7>().set_nop(); // probably flip screen + + WATCHDOG_TIMER(config, "watchdog"); + + /* video hardware */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) + MCFG_SCREEN_SIZE(32*8, 32*8) + MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1) + MCFG_SCREEN_UPDATE_DRIVER(timelimt_hbmame, screen_update) + MCFG_SCREEN_PALETTE("palette") + + MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", gfx_timelimt) + MCFG_PALETTE_ADD("palette", 64+32) + MCFG_PALETTE_INIT_OWNER(timelimt_hbmame, timelimt) + + /* sound hardware */ + SPEAKER(config, "mono").front_center(); + + MCFG_GENERIC_LATCH_8_ADD("soundlatch") + + MCFG_DEVICE_ADD("ay1", AY8910, 18432000/12) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) + + MCFG_DEVICE_ADD("ay2", AY8910, 18432000/12) + MCFG_AY8910_PORT_A_READ_CB(READ8("soundlatch", generic_latch_8_device, read)) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) +MACHINE_CONFIG_END + +ROM_START( timelimit ) + ROM_REGION( 0x10000, "maincpu", 0 ) + ROM_LOAD( "t8", 0x0000, 0x2000, CRC(006767ca) SHA1(a5d528c58cd73c0101ffa9ab783ec870668256db) ) + ROM_LOAD( "t7", 0x2000, 0x2000, CRC(cbe7cd86) SHA1(502a78c14c9717a466ea24cdc63da4c0f3bec1f9) ) + ROM_LOAD( "t6", 0x4000, 0x2000, CRC(f5f17e39) SHA1(7d78f551ce73276725c349703a790f2a63bb5503) ) + ROM_LOAD( "t9", 0x6000, 0x2000, CRC(2d72ab45) SHA1(01d4afacc01b9e7c49355123efd5f5ad4d79a9cd) ) + + ROM_REGION( 0x10000, "audiocpu", 0 ) + ROM_LOAD( "tl5", 0x0000, 0x1000, CRC(5b782e4a) SHA1(2f4fe2beb8efa5a636fefc1ee172d0200d1c9497) ) + ROM_LOAD( "tl4", 0x1000, 0x1000, CRC(a32883a9) SHA1(26e1725b67be87db28855672facb1504b8ac84d6) ) + + ROM_REGION( 0x2000, "tiles_1", 0 ) + ROM_LOAD( "tl11", 0x0000, 0x1000, CRC(46676307) SHA1(38fe80722972b6b3ba32705469a0dcb868fb76a9) ) + ROM_LOAD( "tl10", 0x1000, 0x1000, CRC(2336908a) SHA1(345fc209ce891cc6f8f111c6d3a9e0f65ee6d818) ) + + ROM_REGION( 0x2000, "tiles_2", 0 ) + ROM_LOAD( "tl13", 0x0000, 0x1000, CRC(072e4053) SHA1(209edf7b371078e38d1c2812fa6a3d1a78193b3f) ) + ROM_LOAD( "tl12", 0x1000, 0x1000, CRC(ce960389) SHA1(57ee52cfa1b5a3832b362b38c8b7aa411dfc782b) ) + + ROM_REGION( 0x6000, "sprites", 0 ) + ROM_LOAD( "tl3", 0x0000, 0x2000, CRC(01a9fd95) SHA1(cd1078700c97a3539c9d9447c55efbd27540a1b3) ) + ROM_LOAD( "tl2", 0x2000, 0x2000, CRC(4693b849) SHA1(fbebedde53599fb1eaedc648bd704b321ab096b5) ) + ROM_LOAD( "tl1", 0x4000, 0x2000, CRC(c4007caf) SHA1(ae05af3319545d5ca98a046bfc100138a5a3ed96) ) + + ROM_REGION( 0x0060, "proms", 0 ) + ROM_LOAD( "clr.35", 0x0000, 0x0020, CRC(9c9e6073) SHA1(98496175bf19a8cdb0018705bc1a2193b8a782e1) ) + ROM_LOAD( "clrt.48", 0x0020, 0x0020, CRC(813e17c7) SHA1(25a65d8a841538748348368ebcfce101976406a9) ) + ROM_LOAD( "clrt.57", 0x0040, 0x0020, CRC(aaa6f23e) SHA1(9fcb6af82f725517e8eff86d748701f836a05eba) ) +ROM_END + +GAME( 2017, timelimit, timelimt, timelimit, timelimt, timelimt_hbmame, init_0, ROT90, "Dink", "Time Limit (colour hack)", MACHINE_SUPPORTS_SAVE ) |