diff options
Diffstat (limited to 'src/mame/drivers/rocnrope.cpp')
-rw-r--r-- | src/mame/drivers/rocnrope.cpp | 102 |
1 files changed, 52 insertions, 50 deletions
diff --git a/src/mame/drivers/rocnrope.cpp b/src/mame/drivers/rocnrope.cpp index 9b000c2414c..7d0a63368b6 100644 --- a/src/mame/drivers/rocnrope.cpp +++ b/src/mame/drivers/rocnrope.cpp @@ -20,8 +20,13 @@ #include "screen.h" #include "speaker.h" -#define MASTER_CLOCK XTAL(18'432'000) +void rocnrope_state::machine_start() +{ + m_irq_mask = 0; + + save_item(NAME(m_irq_mask)); +} /************************************* * @@ -29,12 +34,10 @@ * *************************************/ -/* Roc'n'Rope has the IRQ vectors in RAM. The rom contains $FFFF at this address! */ -void rocnrope_state::rocnrope_interrupt_vector_w(offs_t offset, uint8_t data) +// Roc'n'Rope has the IRQ vectors in RAM. The ROM contains $FFFF at this address! TODO: find a better way to implement this +void rocnrope_state::interrupt_vector_w(offs_t offset, uint8_t data) { - uint8_t *RAM = memregion("maincpu")->base(); - - RAM[0xfff2 + offset] = data; + m_vectors[offset] = data; } WRITE_LINE_MEMBER(rocnrope_state::irq_mask_w) @@ -44,14 +47,10 @@ WRITE_LINE_MEMBER(rocnrope_state::irq_mask_w) m_maincpu->set_input_line(M6809_IRQ_LINE, CLEAR_LINE); } -WRITE_LINE_MEMBER(rocnrope_state::coin_counter_1_w) -{ - machine().bookkeeping().coin_counter_w(0, state); -} - -WRITE_LINE_MEMBER(rocnrope_state::coin_counter_2_w) +template <uint8_t Which> +WRITE_LINE_MEMBER(rocnrope_state::coin_counter_w) { - machine().bookkeeping().coin_counter_w(1, state); + machine().bookkeeping().coin_counter_w(Which, state); } /************************************* @@ -60,7 +59,7 @@ WRITE_LINE_MEMBER(rocnrope_state::coin_counter_2_w) * *************************************/ -void rocnrope_state::rocnrope_map(address_map &map) +void rocnrope_state::main_map(address_map &map) { map(0x3080, 0x3080).portr("SYSTEM"); map(0x3081, 0x3081).portr("P1"); @@ -68,18 +67,19 @@ void rocnrope_state::rocnrope_map(address_map &map) map(0x3083, 0x3083).portr("DSW1"); map(0x3000, 0x3000).portr("DSW2"); map(0x3100, 0x3100).portr("DSW3"); - map(0x4000, 0x402f).ram().share("spriteram2"); + map(0x4000, 0x402f).ram().share(m_spriteram[1]); map(0x4030, 0x43ff).ram(); - map(0x4400, 0x442f).ram().share("spriteram"); + map(0x4400, 0x442f).ram().share(m_spriteram[0]); map(0x4430, 0x47ff).ram(); - map(0x4800, 0x4bff).ram().w(FUNC(rocnrope_state::rocnrope_colorram_w)).share("colorram"); - map(0x4c00, 0x4fff).ram().w(FUNC(rocnrope_state::rocnrope_videoram_w)).share("videoram"); + map(0x4800, 0x4bff).ram().w(FUNC(rocnrope_state::colorram_w)).share(m_colorram); + map(0x4c00, 0x4fff).ram().w(FUNC(rocnrope_state::videoram_w)).share(m_videoram); map(0x5000, 0x5fff).ram(); map(0x8000, 0x8000).w("watchdog", FUNC(watchdog_timer_device::reset_w)); map(0x8080, 0x8087).w("mainlatch", FUNC(ls259_device::write_d0)); map(0x8100, 0x8100).w("timeplt_audio", FUNC(timeplt_audio_device::sound_data_w)); - map(0x8182, 0x818d).w(FUNC(rocnrope_state::rocnrope_interrupt_vector_w)); + map(0x8182, 0x818d).w(FUNC(rocnrope_state::interrupt_vector_w)); map(0x6000, 0xffff).rom(); + map(0xfff2, 0xfffd).ram().share(m_vectors); } @@ -101,7 +101,7 @@ static INPUT_PORTS_START( rocnrope ) PORT_START("DSW1") KONAMI_COINAGE_LOC(DEF_STR( Free_Play ), "No Coin B", SW1) - /* "No Coin B" = coins produce sound, but no effect on coin counter */ + // "No Coin B" = coins produce sound, but no effect on coin counter PORT_START("DSW2") PORT_DIPNAME( 0x03, 0x03, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW2:1,2") @@ -135,7 +135,7 @@ static INPUT_PORTS_START( rocnrope ) PORT_START("DSW3") PORT_DIPNAME( 0x07, 0x06, "First Bonus" ) PORT_DIPLOCATION("SW3:1,2,3") -// PORT_DIPSETTING( 0x07, "20000" ) // unused + PORT_DIPSETTING( 0x07, "20000" ) // same as 0x06 PORT_DIPSETTING( 0x06, "20000" ) PORT_DIPSETTING( 0x05, "30000" ) PORT_DIPSETTING( 0x04, "40000" ) @@ -144,7 +144,9 @@ static INPUT_PORTS_START( rocnrope ) PORT_DIPSETTING( 0x01, "70000" ) PORT_DIPSETTING( 0x00, "80000" ) PORT_DIPNAME( 0x38, 0x10, "Repeated Bonus" ) PORT_DIPLOCATION("SW3:4,5,6") - /* 0x28, 0x30 and 0x38 (unused) all gives 40000 */ + PORT_DIPSETTING( 0x38, "40000" ) // 0x38 to 0x20 all give 40000 + PORT_DIPSETTING( 0x30, "40000" ) + PORT_DIPSETTING( 0x28, "40000" ) PORT_DIPSETTING( 0x20, "40000" ) PORT_DIPSETTING( 0x18, "50000" ) PORT_DIPSETTING( 0x10, "60000" ) @@ -166,26 +168,26 @@ INPUT_PORTS_END static const gfx_layout charlayout = { - 8,8, /* 8*8 sprites */ - 512, /* 512 characters */ - 4, /* 4 bits per pixel */ + 8,8, // 8*8 sprites + 512, // 512 characters + 4, // 4 bits per pixel { 0x2000*8+4, 0x2000*8+0, 4, 0 }, { 0, 1, 2, 3, 8*8+0, 8*8+1, 8*8+2, 8*8+3 }, { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, - 16*8 /* every sprite takes 64 consecutive bytes */ + 16*8 // every sprite takes 64 consecutive bytes }; static const gfx_layout spritelayout = { - 16,16, /* 16*16 sprites */ - 256, /* 256 sprites */ - 4, /* 4 bits per pixel */ + 16,16, // 16*16 sprites + 256, // 256 sprites + 4, // 4 bits per pixel { 256*64*8+4, 256*64*8+0, 4, 0 }, { 0, 1, 2, 3, 8*8+0, 8*8+1, 8*8+2, 8*8+3, 16*8+0, 16*8+1, 16*8+2, 16*8+3, 24*8+0, 24*8+1, 24*8+2, 24*8+3 }, { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 32*8, 33*8, 34*8, 35*8, 36*8, 37*8, 38*8, 39*8 }, - 64*8 /* every sprite takes 64 consecutive bytes */ + 64*8 // every sprite takes 64 consecutive bytes }; static GFXDECODE_START( gfx_rocnrope ) @@ -209,34 +211,34 @@ WRITE_LINE_MEMBER(rocnrope_state::vblank_irq) void rocnrope_state::rocnrope(machine_config &config) { - /* basic machine hardware */ - KONAMI1(config, m_maincpu, MASTER_CLOCK / 3 / 4); /* Verified in schematics */ - m_maincpu->set_addrmap(AS_PROGRAM, &rocnrope_state::rocnrope_map); + // basic machine hardware + KONAMI1(config, m_maincpu, XTAL(18'432'000) / 3 / 4); // Verified in schematics + m_maincpu->set_addrmap(AS_PROGRAM, &rocnrope_state::main_map); ls259_device &mainlatch(LS259(config, "mainlatch")); // B2 mainlatch.q_out_cb<0>().set(FUNC(rocnrope_state::flip_screen_w)); mainlatch.q_out_cb<1>().set("timeplt_audio", FUNC(timeplt_audio_device::sh_irqtrigger_w)); mainlatch.q_out_cb<2>().set("timeplt_audio", FUNC(timeplt_audio_device::mute_w)); - mainlatch.q_out_cb<3>().set(FUNC(rocnrope_state::coin_counter_1_w)); - mainlatch.q_out_cb<4>().set(FUNC(rocnrope_state::coin_counter_2_w)); + mainlatch.q_out_cb<3>().set(FUNC(rocnrope_state::coin_counter_w<0>)); + mainlatch.q_out_cb<4>().set(FUNC(rocnrope_state::coin_counter_w<1>)); mainlatch.q_out_cb<7>().set(FUNC(rocnrope_state::irq_mask_w)); WATCHDOG_TIMER(config, "watchdog"); - /* video hardware */ + // video hardware screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); screen.set_refresh_hz(60); screen.set_vblank_time(ATTOSECONDS_IN_USEC(0)); screen.set_size(32*8, 32*8); screen.set_visarea(0*8, 32*8-1, 2*8, 30*8-1); - screen.set_screen_update(FUNC(rocnrope_state::screen_update_rocnrope)); + screen.set_screen_update(FUNC(rocnrope_state::screen_update)); screen.set_palette(m_palette); screen.screen_vblank().set(FUNC(rocnrope_state::vblank_irq)); GFXDECODE(config, m_gfxdecode, m_palette, gfx_rocnrope); - PALETTE(config, m_palette, FUNC(rocnrope_state::rocnrope_palette), 16*16+16*16, 32); + PALETTE(config, m_palette, FUNC(rocnrope_state::palette), 16*16+16*16, 32); - /* sound hardware */ + // sound hardware TIMEPLT_AUDIO(config, "timeplt_audio"); } @@ -280,8 +282,8 @@ ROM_START( rocnrope ) ROM_LOAD( "b16_prom.bin", 0x0020, 0x0100, CRC(750a9677) SHA1(7a5b4aed5f87180850657b8852bb3f3138d58b5b) ) ROM_LOAD( "rocnrope.pr3", 0x0120, 0x0100, CRC(b5c75a27) SHA1(923d6ccf015fd7458494416cc05426cc922a9238) ) - ROM_REGION( 0x0001, "pal_cpuvidbd", 0 ) /* PAL located on the cpu/video board */ - ROM_LOAD( "h100.6g", 0x0000, 0x0001, NO_DUMP ) /* 20 Pin chip. Appears to be a PAL. Schematics obsfucated. */ + ROM_REGION( 0x0001, "pal_cpuvidbd", 0 ) // PAL located on the cpu/video board + ROM_LOAD( "h100.6g", 0x0000, 0x0001, NO_DUMP ) // 20 Pin chip. Appears to be a PAL. Schematics obfuscated. ROM_END ROM_START( rocnropek ) @@ -311,8 +313,8 @@ ROM_START( rocnropek ) ROM_LOAD( "b16_prom.bin", 0x0020, 0x0100, CRC(750a9677) SHA1(7a5b4aed5f87180850657b8852bb3f3138d58b5b) ) ROM_LOAD( "rocnrope.pr3", 0x0120, 0x0100, CRC(b5c75a27) SHA1(923d6ccf015fd7458494416cc05426cc922a9238) ) - ROM_REGION( 0x0001, "pal_cpuvidbd", 0 ) /* PAL located on the cpu/video board */ - ROM_LOAD( "h100.6g", 0x0000, 0x0001, NO_DUMP ) /* 20 Pin chip. Appears to be a PAL. Schematics obsfucated. */ + ROM_REGION( 0x0001, "pal_cpuvidbd", 0 ) // PAL located on the cpu/video board + ROM_LOAD( "h100.6g", 0x0000, 0x0001, NO_DUMP ) // 20 Pin chip. Appears to be a PAL. Schematics obfuscated. ROM_END /* Rope Man (a pirate of Roc'n'Rope) @@ -355,16 +357,16 @@ ROM_START( ropeman ) ROM_LOAD( "r6.11j", 0x2000, 0x2000, CRC(35891835) SHA1(9dc6795e336c61b5349cf7bf69a3dc9438ae9336) ) ROM_REGION( 0x0220, "proms", 0 ) - ROM_LOAD( "1.17a", 0x0000, 0x0020, CRC(22ad2c3e) SHA1(1c2198b286c75aa9e78d000432795b1ce86ad6b9) ) /* TBP18S030N */ - ROM_LOAD( "2.16b", 0x0020, 0x0100, CRC(750a9677) SHA1(7a5b4aed5f87180850657b8852bb3f3138d58b5b) ) /* TBP24S10N */ - ROM_LOAD( "3.16g", 0x0120, 0x0100, CRC(b5c75a27) SHA1(923d6ccf015fd7458494416cc05426cc922a9238) ) /* TBP24S10N */ + ROM_LOAD( "1.17a", 0x0000, 0x0020, CRC(22ad2c3e) SHA1(1c2198b286c75aa9e78d000432795b1ce86ad6b9) ) // TBP18S030N + ROM_LOAD( "2.16b", 0x0020, 0x0100, CRC(750a9677) SHA1(7a5b4aed5f87180850657b8852bb3f3138d58b5b) ) // TBP24S10N + ROM_LOAD( "3.16g", 0x0120, 0x0100, CRC(b5c75a27) SHA1(923d6ccf015fd7458494416cc05426cc922a9238) ) // TBP24S10N - ROM_REGION( 0x002c, "pal_cpuvidbd", 0 ) /* MMI PAL10L8 located on the cpu/video board */ + ROM_REGION( 0x002c, "pal_cpuvidbd", 0 ) // MMI PAL10L8 located on the cpu/video board ROM_LOAD( "pal10l8.6g", 0x0000, 0x002c, CRC(82e98da9) SHA1(a49cb9713c6553969de75dc60fc7981d8aa8a4d6) ) - ROM_REGION( 0x01D6, "pals_daughterbd", 0 ) /* N82S153's located on the daughterboard of the cpu/video board */ - ROM_LOAD( "n82s153.pal1.bin", 0x0000, 0x00eb, CRC(baebe804) SHA1(c2e084b4df8a5c6d12cc34106583b532cd7a697b) ) /* Signetics N82S153 */ - ROM_LOAD( "n82s153.pal2.bin", 0x00eb, 0x00eb, CRC(a0e1b7a0) SHA1(7c3ce1a286bef69830a5e67a85965fe71f7ee283) ) /* Signetics N82S153 */ + ROM_REGION( 0x01D6, "pals_daughterbd", 0 ) // N82S153's located on the daughterboard of the cpu/video board + ROM_LOAD( "n82s153.pal1.bin", 0x0000, 0x00eb, CRC(baebe804) SHA1(c2e084b4df8a5c6d12cc34106583b532cd7a697b) ) // Signetics N82S153 + ROM_LOAD( "n82s153.pal2.bin", 0x00eb, 0x00eb, CRC(a0e1b7a0) SHA1(7c3ce1a286bef69830a5e67a85965fe71f7ee283) ) // Signetics N82S153 ROM_END |