diff --git a/src/mess/drivers/banctec.c b/src/mess/drivers/banctec.c index 54c3f05160a..a632a3e4b76 100644 --- a/src/mess/drivers/banctec.c +++ b/src/mess/drivers/banctec.c @@ -1,52 +1,63 @@ #include "emu.h" #include "cpu/m6805/m6805.h" #include "includes/banctec.h" +#include "video/mc6845.h" static ADDRESS_MAP_START( banctec_mem , AS_PROGRAM, 8, banctec_state ) AM_RANGE(0x0000, 0x1fff) AM_ROM + AM_RANGE(0x2000, 0x7fff) AM_RAM /* Probably wrong. Must be verified on pcb! */ + AM_RANGE(0x8000, 0xffff) AM_RAM AM_SHARE("videoram") /* Probably wrong. Must be verified on pcb! */ ADDRESS_MAP_END -#if 0 -static const gfx_layout banctec_charlayout = -{ - 8,8, - 256*8, /* 256 characters */ - 1, /* 1 bits per pixel */ - { 0 }, /* no bitplanes; 1 bit per pixel */ - /* x offsets */ - { - 0, - 1, - 2, - 3, - 4, - 5, - 6, - 7, - }, - /* y offsets */ - { - 0, - 8, - 16, - 24, - 32, - 40, - 48, - 56, - }, - 8*8 -}; - -static GFXDECODE_START( banctec ) - GFXDECODE_ENTRY( "gfx1", 0x0000, banctec_charlayout, 0, 2 ) -GFXDECODE_END -#endif - void banctec_state::machine_reset() { } + +/**************************** +* Video/Character functions * +****************************/ + +TILE_GET_INFO_MEMBER(banctec_state::get_bg_tile_info) +{ + UINT8 *videoram = m_videoram; + int code = videoram[tile_index]; + int color = 1; + + SET_TILE_INFO_MEMBER(0, code, color, 0); +} + +void banctec_state::video_start() +{ + m_bg_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(banctec_state::get_bg_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 40, 25); +} + +UINT32 banctec_state::screen_update_banctec(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +{ + m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0); + + return 0; +} + +/****************************** +* Graphics Decode Information * +******************************/ + +const gfx_layout banctec_gfx_layout = +{ + 8, 8, /* 8x8 characters */ + 256, /* 256 characters */ + 1, /* 1 bits per pixel */ + {0}, /* no bitplanes; 1 bit per pixel */ + {0, 1, 2, 3, 4, 5, 6, 7}, + {0 * 256*8, 1 * 256*8, 2 * 256*8, 3 * 256*8, 4 * 256*8, 5 * 256*8, 6 * 256*8, 7 * 256*8}, + 8 /* size of one char */ +}; + +static GFXDECODE_START( banctec ) + GFXDECODE_ENTRY( "gfx", 0x00000, banctec_gfx_layout, 0, 2 ) +GFXDECODE_END + static MACHINE_CONFIG_START( banctec, banctec_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", M6805, 4000000) /* 4000000? */ @@ -55,19 +66,21 @@ static MACHINE_CONFIG_START( banctec, banctec_state ) // The video signal is generated by a R6545EAP character generator chip // The U20 EPROM holds the image data for the character set. -#if 0 - /* video hardware */ - MCFG_SCREEN_ADD("screen", LCD) - MCFG_SCREEN_REFRESH_RATE(LCD_FRAMES_PER_SECOND) - MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ - MCFG_SCREEN_SIZE(64*4, 128) /* 160 x 102 */ - MCFG_SCREEN_VISIBLE_AREA(0, 64*4-1, 0, 128-1) + // video hardware + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_SIZE((52+1)*8, (31+1)*8) + MCFG_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 0*8, 25*8-1) MCFG_SCREEN_UPDATE_DRIVER(banctec_state, screen_update_banctec) MCFG_SCREEN_PALETTE("palette") - MCFG_GFXDECODE_ADD("gfxdecode", "palette", banctec ) - MCFG_PALETTE_ADD_BLACK_AND_WHITE("palette") -#endif + MCFG_GFXDECODE_ADD("gfxdecode", "palette", banctec) + MCFG_PALETTE_ADD("palette", 2) +// MCFG_PALETTE_INIT_OWNER(banctec_state, banctec) + + MCFG_MC6845_ADD("crtc", R6545_1, "screen", XTAL_20MHz) /* (?) */ + MCFG_MC6845_SHOW_BORDER_AREA(false) + MCFG_MC6845_CHAR_WIDTH(8) MACHINE_CONFIG_END @@ -86,4 +99,4 @@ ROM_END ***************************************************************************/ /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT MONITOR COMPANY FULLNAME */ -CONS( 1993, banctec, 0, 0, banctec, 0, driver_device, 0, "BancTec", "ESeries Panel", GAME_NOT_WORKING | GAME_NO_SOUND) +CONS( 1989, banctec, 0, 0, banctec, 0, driver_device, 0, "DALE Electronics", "BancTec ESeries Panel", GAME_NOT_WORKING | GAME_NO_SOUND) diff --git a/src/mess/includes/banctec.h b/src/mess/includes/banctec.h index 4cfae74d477..dd9783e08e8 100644 --- a/src/mess/includes/banctec.h +++ b/src/mess/includes/banctec.h @@ -13,14 +13,22 @@ class banctec_state : public driver_device public: banctec_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), - m_maincpu(*this, "maincpu") { } + m_maincpu(*this, "maincpu"), + m_gfxdecode(*this, "gfxdecode"), + m_videoram(*this, "videoram") { } DECLARE_READ8_MEMBER(banctec_read); DECLARE_WRITE8_MEMBER(banctec_write); + TILE_GET_INFO_MEMBER(get_bg_tile_info); virtual void machine_reset(); -// virtual void video_start(); -// UINT32 screen_update_banctec(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + virtual void video_start(); + UINT32 screen_update_banctec(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + required_device m_maincpu; + required_device m_gfxdecode; + required_shared_ptr m_videoram; + + tilemap_t *m_bg_tilemap; }; #endif /* BANCTEC_H_ */