trunk/src/mame/drivers/mole.c
| r30781 | r30782 | |
| 59 | 59 | mole_state(const machine_config &mconfig, device_type type, const char *tag) |
| 60 | 60 | : driver_device(mconfig, type, tag), |
| 61 | 61 | m_maincpu(*this, "maincpu"), |
| 62 | | m_gfxdecode(*this, "gfxdecode") { } |
| 62 | m_gfxdecode(*this, "gfxdecode") |
| 63 | { } |
| 63 | 64 | |
| 65 | required_device<cpu_device> m_maincpu; |
| 66 | required_device<gfxdecode_device> m_gfxdecode; |
| 67 | |
| 64 | 68 | /* video-related */ |
| 65 | | tilemap_t *m_bg_tilemap; |
| 66 | | int m_tile_bank; |
| 69 | tilemap_t *m_bg_tilemap; |
| 70 | int m_tile_bank; |
| 67 | 71 | |
| 68 | 72 | /* memory */ |
| 69 | | UINT16 m_tileram[0x400]; |
| 73 | UINT16 m_tileram[0x400]; |
| 74 | |
| 70 | 75 | DECLARE_WRITE8_MEMBER(mole_tileram_w); |
| 71 | 76 | DECLARE_WRITE8_MEMBER(mole_tilebank_w); |
| 77 | DECLARE_WRITE8_MEMBER(mole_irqack_w); |
| 72 | 78 | DECLARE_WRITE8_MEMBER(mole_flipscreen_w); |
| 73 | 79 | DECLARE_READ8_MEMBER(mole_protection_r); |
| 74 | 80 | TILE_GET_INFO_MEMBER(get_bg_tile_info); |
| r30781 | r30782 | |
| 77 | 83 | virtual void video_start(); |
| 78 | 84 | DECLARE_PALETTE_INIT(mole); |
| 79 | 85 | UINT32 screen_update_mole(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); |
| 80 | | required_device<cpu_device> m_maincpu; |
| 81 | | required_device<gfxdecode_device> m_gfxdecode; |
| 82 | 86 | }; |
| 83 | 87 | |
| 84 | 88 | |
| r30781 | r30782 | |
| 90 | 94 | |
| 91 | 95 | PALETTE_INIT_MEMBER(mole_state, mole) |
| 92 | 96 | { |
| 93 | | int i; |
| 94 | | |
| 95 | | for (i = 0; i < 8; i++) |
| 97 | for (int i = 0; i < 8; i++) |
| 96 | 98 | palette.set_pen_color(i, pal1bit(i >> 0), pal1bit(i >> 2), pal1bit(i >> 1)); |
| 97 | 99 | } |
| 98 | 100 | |
| r30781 | r30782 | |
| 122 | 124 | m_tile_bank = data; |
| 123 | 125 | } |
| 124 | 126 | |
| 127 | WRITE8_MEMBER(mole_state::mole_irqack_w) |
| 128 | { |
| 129 | m_maincpu->set_input_line(0, CLEAR_LINE); |
| 130 | } |
| 131 | |
| 125 | 132 | WRITE8_MEMBER(mole_state::mole_flipscreen_w) |
| 126 | 133 | { |
| 127 | 134 | flip_screen_set(data & 0x01); |
| r30781 | r30782 | |
| 208 | 215 | AM_RANGE(0x8c40, 0x8c40) AM_WRITENOP // ??? |
| 209 | 216 | AM_RANGE(0x8c80, 0x8c80) AM_WRITENOP // ??? |
| 210 | 217 | AM_RANGE(0x8c81, 0x8c81) AM_WRITENOP // ??? |
| 211 | | AM_RANGE(0x8d00, 0x8d00) AM_READ_PORT("DSW") AM_WRITE(watchdog_reset_w) |
| 218 | AM_RANGE(0x8d00, 0x8d00) AM_READ_PORT("DSW") AM_WRITE(mole_irqack_w) |
| 212 | 219 | AM_RANGE(0x8d40, 0x8d40) AM_READ_PORT("IN0") |
| 213 | 220 | AM_RANGE(0x8d80, 0x8d80) AM_READ_PORT("IN1") |
| 214 | 221 | AM_RANGE(0x8dc0, 0x8dc0) AM_READ_PORT("IN2") AM_WRITE(mole_flipscreen_w) |
| r30781 | r30782 | |
| 319 | 326 | /* basic machine hardware */ |
| 320 | 327 | MCFG_CPU_ADD("maincpu", M6502, 4000000) // ??? |
| 321 | 328 | MCFG_CPU_PROGRAM_MAP(mole_map) |
| 322 | | MCFG_CPU_VBLANK_INT_DRIVER("screen", mole_state, irq0_line_hold) |
| 329 | MCFG_CPU_VBLANK_INT_DRIVER("screen", mole_state, irq0_line_assert) |
| 323 | 330 | |
| 324 | | |
| 325 | 331 | /* video hardware */ |
| 326 | 332 | MCFG_SCREEN_ADD("screen", RASTER) |
| 327 | 333 | MCFG_SCREEN_REFRESH_RATE(60) |
| 328 | | MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) |
| 334 | MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) |
| 329 | 335 | MCFG_SCREEN_SIZE(40*8, 25*8) |
| 330 | 336 | MCFG_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 0*8, 25*8-1) |
| 331 | 337 | MCFG_SCREEN_UPDATE_DRIVER(mole_state, screen_update_mole) |