diff options
Diffstat (limited to 'src/mame/misc/fresh.cpp')
-rw-r--r-- | src/mame/misc/fresh.cpp | 165 |
1 files changed, 64 insertions, 101 deletions
diff --git a/src/mame/misc/fresh.cpp b/src/mame/misc/fresh.cpp index c62093301f3..70ac4ab4239 100644 --- a/src/mame/misc/fresh.cpp +++ b/src/mame/misc/fresh.cpp @@ -1,11 +1,11 @@ // license:BSD-3-Clause -// copyright-holders:David Haywood +// copyright-holders: David Haywood /* -fruit fresh by chain leisure electronic co., ltd. +Fruit Fresh by Chain Leisure Electronic Co., LTD. -cpu 68000 xtal 24Mhz +CPU 68000 XTAL 24MHz 4* 8 dipswitchs @@ -13,18 +13,20 @@ cpu 68000 xtal 24Mhz SW1 for reset? -2x Altera epm7064lc84 +2x Altera EPM7064lC84 -rom 5 and 6 are prg roms +ROM 5 and 6 are prg ROMs */ // notes : is the reel scrolling (division of the screen) done with raster interrupts? #include "emu.h" + #include "cpu/m68000/m68000.h" #include "machine/timer.h" #include "sound/ymopl.h" + #include "emupal.h" #include "screen.h" #include "speaker.h" @@ -38,46 +40,36 @@ class fresh_state : public driver_device public: fresh_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), - m_bg_videoram(*this, "bg_videoram"), - m_bg_2_videoram(*this, "bg_videoram_2"), - m_attr_videoram(*this, "attr_videoram"), - m_attr_2_videoram(*this, "attr_videoram_2"), + m_bg_videoram(*this, "bg_videoram%u", 0U), + m_attr_videoram(*this, "attr_videoram%u", 0U), m_maincpu(*this, "maincpu"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette") { } - void fresh(machine_config &config); + void fresh(machine_config &config) ATTR_COLD; protected: - virtual void video_start() override; + virtual void video_start() override ATTR_COLD; private: - tilemap_t *m_bg_tilemap = nullptr; - tilemap_t *m_bg_2_tilemap = nullptr; + tilemap_t *m_bg_tilemap[2]{}; - required_shared_ptr<uint16_t> m_bg_videoram; - required_shared_ptr<uint16_t> m_bg_2_videoram; - required_shared_ptr<uint16_t> m_attr_videoram; - required_shared_ptr<uint16_t> m_attr_2_videoram; + required_shared_ptr_array<uint16_t, 2> m_bg_videoram; + required_shared_ptr_array<uint16_t, 2> m_attr_videoram; required_device<cpu_device> m_maincpu; required_device<gfxdecode_device> m_gfxdecode; required_device<palette_device> m_palette; - void fresh_bg_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); - void fresh_attr_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); - TILE_GET_INFO_MEMBER(get_fresh_bg_tile_info); - void fresh_bg_2_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); - void fresh_attr_2_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); - TILE_GET_INFO_MEMBER(get_fresh_bg_2_tile_info); - uint16_t m_d30000_value = 0; - void d30000_write(uint16_t data) - { - m_d30000_value = data; - } + template <uint8_t Which> void bg_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); + template <uint8_t Which> void attr_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); + template <uint8_t Which> TILE_GET_INFO_MEMBER(get_bg_tile_info); + + + void d30000_write(uint16_t data) { m_d30000_value = data; } void c71000_write(uint16_t data) { @@ -96,93 +88,65 @@ private: logerror("c76000_write (scroll 3) %04x (m_d30000_value = %04x)\n", data, m_d30000_value); } - uint16_t unk_r() - { - return machine().rand(); - } - uint16_t unk2_r() - { - return 0x10; - } + uint16_t unk_r() { return machine().rand(); } + uint16_t unk2_r() { return 0x10; } TIMER_DEVICE_CALLBACK_MEMBER(fake_scanline); - uint32_t screen_update_fresh(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); - void fresh_map(address_map &map); + uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + void program_map(address_map &map) ATTR_COLD; }; -TILE_GET_INFO_MEMBER(fresh_state::get_fresh_bg_tile_info) +template <uint8_t Which> +TILE_GET_INFO_MEMBER(fresh_state::get_bg_tile_info) { - int tileno, pal; - tileno = m_bg_videoram[tile_index]; - pal = m_attr_videoram[tile_index]; - tileinfo.set(1, tileno, pal, 0); + int const tileno = m_bg_videoram[Which][tile_index]; + int const pal = m_attr_videoram[Which][tile_index]; + tileinfo.set(Which ^ 1, tileno, pal, 0); } -void fresh_state::fresh_bg_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask) +template <uint8_t Which> +void fresh_state::bg_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask) { - COMBINE_DATA(&m_bg_videoram[offset]); - m_bg_tilemap->mark_tile_dirty(offset); + COMBINE_DATA(&m_bg_videoram[Which][offset]); + m_bg_tilemap[Which]->mark_tile_dirty(offset); } -void fresh_state::fresh_attr_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask) -{ - COMBINE_DATA(&m_attr_videoram[offset]); - m_bg_tilemap->mark_tile_dirty(offset); -} - - -TILE_GET_INFO_MEMBER(fresh_state::get_fresh_bg_2_tile_info) +template <uint8_t Which> +void fresh_state::attr_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask) { - int tileno, pal; - tileno = m_bg_2_videoram[tile_index]; - pal = m_attr_2_videoram[tile_index]; - tileinfo.set(0, tileno, pal, 0); + COMBINE_DATA(&m_attr_videoram[Which][offset]); + m_bg_tilemap[Which]->mark_tile_dirty(offset); } -void fresh_state::fresh_bg_2_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask) -{ - COMBINE_DATA(&m_bg_2_videoram[offset]); - m_bg_2_tilemap->mark_tile_dirty(offset); -} - -void fresh_state::fresh_attr_2_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask) -{ - COMBINE_DATA(&m_attr_2_videoram[offset]); - m_bg_2_tilemap->mark_tile_dirty(offset); -} - - - - void fresh_state::video_start() { - m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(fresh_state::get_fresh_bg_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 64, 512); - m_bg_2_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(fresh_state::get_fresh_bg_2_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 64, 512); + m_bg_tilemap[0] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(fresh_state::get_bg_tile_info<0>)), TILEMAP_SCAN_ROWS, 8, 8, 64, 512); + m_bg_tilemap[1] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(fresh_state::get_bg_tile_info<1>)), TILEMAP_SCAN_ROWS, 8, 8, 64, 512); - m_bg_tilemap->set_transparent_pen(255); + m_bg_tilemap[0]->set_transparent_pen(255); } -uint32_t fresh_state::screen_update_fresh(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +uint32_t fresh_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { - m_bg_2_tilemap->draw(screen, bitmap, cliprect, 0, 0); - m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0); + m_bg_tilemap[1]->draw(screen, bitmap, cliprect, 0, 0); + m_bg_tilemap[0]->draw(screen, bitmap, cliprect, 0, 0); return 0; } -void fresh_state::fresh_map(address_map &map) +void fresh_state::program_map(address_map &map) { map(0x000000, 0x03ffff).rom(); - map(0xc00000, 0xc0ffff).ram().w(FUNC(fresh_state::fresh_bg_2_videoram_w)).share("bg_videoram_2"); - map(0xc10000, 0xc1ffff).ram().w(FUNC(fresh_state::fresh_attr_2_videoram_w)).share("attr_videoram_2"); - map(0xc20000, 0xc2ffff).ram().w(FUNC(fresh_state::fresh_bg_videoram_w)).share("bg_videoram"); - map(0xc30000, 0xc3ffff).ram().w(FUNC(fresh_state::fresh_attr_videoram_w)).share("attr_videoram"); + map(0xc00000, 0xc0ffff).ram().w(FUNC(fresh_state::bg_videoram_w<1>)).share(m_bg_videoram[1]); + map(0xc10000, 0xc1ffff).ram().w(FUNC(fresh_state::attr_videoram_w<1>)).share(m_attr_videoram[1]); + map(0xc20000, 0xc2ffff).ram().w(FUNC(fresh_state::bg_videoram_w<0>)).share(m_bg_videoram[0]); + map(0xc30000, 0xc3ffff).ram().w(FUNC(fresh_state::attr_videoram_w<0>)).share(m_attr_videoram[0]); // map(0xc70000, 0xc70001).ram(); // map(0xc70002, 0xc70003).ram(); @@ -220,8 +184,6 @@ void fresh_state::fresh_map(address_map &map) map(0xf00000, 0xf0ffff).ram(); - - } static INPUT_PORTS_START( fresh ) @@ -561,26 +523,26 @@ GFXDECODE_END TIMER_DEVICE_CALLBACK_MEMBER(fresh_state::fake_scanline) { - int scanline = param; + int const scanline = param; - if(scanline == 0) + if (scanline == 0) { logerror("new frame\n"); m_maincpu->set_input_line(4, HOLD_LINE); } -// if(scanline == 32) +// if (scanline == 32) // m_maincpu->set_input_line(4, HOLD_LINE); - if(scanline == 64) + if (scanline == 64) m_maincpu->set_input_line(5, HOLD_LINE); -// if(scanline == 96) +// if (scanline == 96) // m_maincpu->set_input_line(5, HOLD_LINE); - if(scanline == 200) // vbl? + if (scanline == 200) // vbl? m_maincpu->set_input_line(6, HOLD_LINE); } @@ -588,38 +550,39 @@ TIMER_DEVICE_CALLBACK_MEMBER(fresh_state::fake_scanline) void fresh_state::fresh(machine_config &config) { - /* basic machine hardware */ - M68000(config, m_maincpu, 24000000/2); - m_maincpu->set_addrmap(AS_PROGRAM, &fresh_state::fresh_map); + // basic machine hardware + M68000(config, m_maincpu, 24_MHz_XTAL / 2); + m_maincpu->set_addrmap(AS_PROGRAM, &fresh_state::program_map); TIMER(config, "scantimer").configure_scanline(FUNC(fresh_state::fake_scanline), "screen", 0, 1); - /* 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(64*8, 32*8); screen.set_visarea_full(); - screen.set_screen_update(FUNC(fresh_state::screen_update_fresh)); + screen.set_screen_update(FUNC(fresh_state::screen_update)); screen.set_palette(m_palette); PALETTE(config, m_palette).set_format(palette_device::xBGR_888, 0x1000); // or 0xc00 GFXDECODE(config, m_gfxdecode, m_palette, gfx_fresh); - /* sound hw? */ + // sound hardware SPEAKER(config, "mono").front_center(); - YM2413(config, "ymsnd", 4000000).add_route(ALL_OUTPUTS, "mono", 1.0); // actual clock and type unknown + YM2413(config, "ymsnd", 4'000'000).add_route(ALL_OUTPUTS, "mono", 1.0); // actual clock and type unknown } ROM_START( fresh ) - ROM_REGION( 0x40000, "maincpu", 0 ) /* 68k */ - ROM_LOAD16_BYTE( "fruit-fresh5.u44", 0x00001, 0x20000, CRC(cb37d3c5) SHA1(3b7797d475769d37ed1e9774df8d4b5899fb92a3) ) + ROM_REGION( 0x40000, "maincpu", 0 ) ROM_LOAD16_BYTE( "fruit-fresh6.u59", 0x00000, 0x20000, CRC(fc0290be) SHA1(02e3b3563b15ae585684a8f510f48a8c90b248fa) ) + ROM_LOAD16_BYTE( "fruit-fresh5.u44", 0x00001, 0x20000, CRC(cb37d3c5) SHA1(3b7797d475769d37ed1e9774df8d4b5899fb92a3) ) ROM_REGION( 0x100000, "gfx1", 0 ) ROM_LOAD( "fruit-fresh1.u18", 0x00000, 0x80000, CRC(ee77cdcd) SHA1(8e162640d23bd1b5a2ed9305cc4b9df1cb0f3e80) ) ROM_LOAD( "fruit-fresh3.u19", 0x80000, 0x80000, CRC(80cc71b3) SHA1(89a2272266ccdbd01abbc85c1f8200fa9d8aa441) ) + ROM_REGION( 0x100000, "gfx2", 0 ) ROM_LOAD( "fruit-fresh2.u45", 0x00000, 0x80000, CRC(8a06a1ab) SHA1(4bc020e4a031df995e6ebaf49d62989004092b60) ) ROM_LOAD( "fruit-fresh4.u46", 0x80000, 0x80000, CRC(9b6c7571) SHA1(649cf3c50e2cd8c02f0f730e5ded59cf0ea37c37) ) |