diff options
author | David Haywood <mamehaze@users.noreply.github.com> | 2013-02-06 09:22:37 +0000 |
---|---|---|
committer | David Haywood <mamehaze@users.noreply.github.com> | 2013-02-06 09:22:37 +0000 |
commit | b96c3204b09d564b997cefd508070aa0ad1560f9 (patch) | |
tree | 235456c96a28de3700d894bc48a5e9225e99e4b4 /src/mame/drivers/fresh.c | |
parent | 80c0b4283f76cd947cabecba99e05c1de019cdee (diff) |
started looking at fruit fresh, looks straightforward enough (nw)
Diffstat (limited to 'src/mame/drivers/fresh.c')
-rw-r--r-- | src/mame/drivers/fresh.c | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/src/mame/drivers/fresh.c b/src/mame/drivers/fresh.c new file mode 100644 index 00000000000..01e742e65b9 --- /dev/null +++ b/src/mame/drivers/fresh.c @@ -0,0 +1,186 @@ + +/* + +fruit fresh by chain leisure electronic co., ltd. + +cpu 68000 xtal 24Mhz + +4* 8 dipswitchs + +2 jumpers HOP or SSR positions + +SW1 for reset? + +2x Altera epm7064lc84 + +rom 5 and 6 are prg roms + +*/ + +#include "emu.h" +#include "cpu/m68000/m68000.h" + + + + + +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_videoram_2(*this, "bg_videoram_2"), + m_paletteram_1(*this, "paletteram_1"), + m_paletteram_2(*this, "paletteram_2") + + { } + + tilemap_t *m_bg_tilemap; + tilemap_t *m_fg_tilemap; + + required_shared_ptr<UINT16> m_bg_videoram; + required_shared_ptr<UINT16> m_bg_videoram_2; + + required_shared_ptr<UINT16> m_paletteram_1; + required_shared_ptr<UINT16> m_paletteram_2; + + DECLARE_WRITE16_MEMBER(fresh_bg_videoram_w); + TILE_GET_INFO_MEMBER(get_fresh_bg_tile_info); + + DECLARE_READ16_MEMBER( unk_r ) + { + return machine().rand(); + } + DECLARE_READ16_MEMBER( unk2_r ) + { + return 0x10; + } + + + virtual void video_start(); + UINT32 screen_update_fresh(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); +}; + + +TILE_GET_INFO_MEMBER(fresh_state::get_fresh_bg_tile_info) +{ + int tileno; + tileno = m_bg_videoram[tile_index]; + SET_TILE_INFO_MEMBER(2, tileno, 0, 0); +} + + +WRITE16_MEMBER(fresh_state::fresh_bg_videoram_w) +{ + COMBINE_DATA(&m_bg_videoram[offset]); + m_bg_tilemap->mark_tile_dirty(offset); +} + +void fresh_state::video_start() +{ + m_bg_tilemap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(fresh_state::get_fresh_bg_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 64, 512); +// m_fg_tilemap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(fresh_state::get_fresh_fg_tile_info),this), TILEMAP_SCAN_ROWS, 4, 4, 128, 64); + +// m_fg_tilemap->set_transparent_pen(255); +} + +UINT32 fresh_state::screen_update_fresh(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +{ + m_bg_tilemap->draw(bitmap, cliprect, 0, 0); +// m_fg_tilemap->draw(bitmap, cliprect, 0, 0); + + return 0; +} + + +static ADDRESS_MAP_START( fresh_map, AS_PROGRAM, 16, fresh_state ) + AM_RANGE(0x000000, 0x03ffff) AM_ROM + + AM_RANGE(0xC00000, 0xC0ffff) AM_RAM + AM_RANGE(0xC10000, 0xC1ffff) AM_RAM + AM_RANGE(0xC20000, 0xC2ffff) AM_RAM_WRITE( fresh_bg_videoram_w ) AM_SHARE( "bg_videoram" ) + AM_RANGE(0xC30000, 0xC3ffff) AM_RAM AM_SHARE("bg_videoram_2") + + + // written together + AM_RANGE(0xC40000, 0xC417ff) AM_RAM AM_SHARE( "paletteram_1" ) // 16-bit + AM_RANGE(0xC50000, 0xC517ff) AM_RAM AM_SHARE( "paletteram_2" ) // 8-bit + + AM_RANGE(0xD40000, 0xD40001) AM_READ(unk_r) + AM_RANGE(0xD70000, 0xD70001) AM_READ(unk2_r) + AM_RANGE(0xF00000, 0xF0FFFF) AM_RAM + + +// AM_RANGE(0x200000, 0x200fff) AM_RAM_WRITE(fresh_bg_videoram_w) AM_SHARE("bg_videoram") // Background +// AM_RANGE(0x210000, 0x213fff) AM_RAM_WRITE(fresh_fg_videoram_w) AM_SHARE("fg_videoram") // Foreground +// AM_RANGE(0x220000, 0x2203ff) AM_RAM_WRITE(paletteram_xRRRRRGGGGGBBBBB_word_w) AM_SHARE("paletteram") +// AM_RANGE(0x230000, 0x230001) AM_WRITE(soundlatch_word_w) +// AM_RANGE(0x230100, 0x230101) AM_READ_PORT("DSW") +// AM_RANGE(0x230200, 0x230201) AM_READ_PORT("INPUTS") +ADDRESS_MAP_END + +static INPUT_PORTS_START( fresh ) +INPUT_PORTS_END + +static const gfx_layout tiles8x8_layout = +{ + 8,8, + RGN_FRAC(1,1), + 8, + { 0,1, 2,3, 4,5,6,7 }, + { 0, 8, 16, 24, 32, 40, 48, 56 }, + { 0*64, 1*64, 2*64, 3*64, 4*64, 5*64, 6*64, 7*64 }, + 64*8 +}; + + +static GFXDECODE_START( fresh ) + GFXDECODE_ENTRY( "gfx1", 0, tiles8x8_layout, 0, 2 ) + GFXDECODE_ENTRY( "gfx2", 0, tiles8x8_layout, 0, 2 ) + GFXDECODE_ENTRY( "gfx3", 0, tiles8x8_layout, 0, 2 ) + GFXDECODE_ENTRY( "gfx4", 0, tiles8x8_layout, 0, 2 ) +GFXDECODE_END + +static MACHINE_CONFIG_START( fresh, fresh_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", M68000, 24000000/2 ) + MCFG_CPU_PROGRAM_MAP(fresh_map) + MCFG_CPU_VBLANK_INT_DRIVER("screen", fresh_state, irq6_line_hold) // 4,5,6 valid + + /* video hardware */ + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) + MCFG_SCREEN_SIZE(64*8, 32*8) + MCFG_SCREEN_VISIBLE_AREA(0*8, 64*8-1, 0*8, 32*8-1) + MCFG_SCREEN_UPDATE_DRIVER(fresh_state, screen_update_fresh) + + MCFG_PALETTE_LENGTH(0x200) + MCFG_GFXDECODE(fresh) + + /* sound hw? */ +MACHINE_CONFIG_END + + +ROM_START( fresh ) + ROM_REGION( 0x40000, "maincpu", 0 ) /* 68k */ + ROM_LOAD16_BYTE( "fruit-fresh5.u44", 0x00001, 0x20000, CRC(cb37d3c5) SHA1(3b7797d475769d37ed1e9774df8d4b5899fb92a3) ) + ROM_LOAD16_BYTE( "fruit-fresh6.u59", 0x00000, 0x20000, CRC(fc0290be) SHA1(02e3b3563b15ae585684a8f510f48a8c90b248fa) ) + + ROM_REGION( 0x80000, "gfx1", 0 ) + ROM_LOAD( "fruit-fresh1.u18", 0x00000, 0x80000, CRC(ee77cdcd) SHA1(8e162640d23bd1b5a2ed9305cc4b9df1cb0f3e80) ) + ROM_REGION( 0x80000, "gfx2", 0 ) + ROM_LOAD( "fruit-fresh3.u19", 0x00000, 0x80000, CRC(80cc71b3) SHA1(89a2272266ccdbd01abbc85c1f8200fa9d8aa441) ) + ROM_REGION( 0x80000, "gfx3", 0 ) + ROM_LOAD( "fruit-fresh2.u45", 0x00000, 0x80000, CRC(8a06a1ab) SHA1(4bc020e4a031df995e6ebaf49d62989004092b60) ) + ROM_REGION( 0x80000, "gfx4", 0 ) + ROM_LOAD( "fruit-fresh4.u46", 0x00000, 0x80000, CRC(9b6c7571) SHA1(649cf3c50e2cd8c02f0f730e5ded59cf0ea37c37) ) + +ROM_END + + + + +GAME( 199?, fresh, 0, fresh, fresh, driver_device, 0, ROT0, "Chain Leisure", "Fruit Fresh", GAME_NOT_WORKING|GAME_NO_SOUND ) |