diff options
Diffstat (limited to 'src/mame/drivers/supertnk.c')
-rw-r--r-- | src/mame/drivers/supertnk.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/src/mame/drivers/supertnk.c b/src/mame/drivers/supertnk.c index 6257a0f8fe9..c6c23aeb7b9 100644 --- a/src/mame/drivers/supertnk.c +++ b/src/mame/drivers/supertnk.c @@ -123,6 +123,8 @@ public: DECLARE_WRITE8_MEMBER(supertnk_bitplane_select_0_w); DECLARE_WRITE8_MEMBER(supertnk_bitplane_select_1_w); DECLARE_DRIVER_INIT(supertnk); + virtual void machine_reset(); + virtual void video_start(); }; @@ -184,22 +186,21 @@ WRITE8_MEMBER(supertnk_state::supertnk_interrupt_ack_w) * *************************************/ -static VIDEO_START( supertnk ) +void supertnk_state::video_start() { - supertnk_state *state = machine.driver_data<supertnk_state>(); offs_t i; - const UINT8 *prom = state->memregion("proms")->base(); + const UINT8 *prom = memregion("proms")->base(); for (i = 0; i < NUM_PENS; i++) { UINT8 data = prom[i]; - state->m_pens[i] = MAKE_RGB(pal1bit(data >> 2), pal1bit(data >> 5), pal1bit(data >> 6)); + m_pens[i] = MAKE_RGB(pal1bit(data >> 2), pal1bit(data >> 5), pal1bit(data >> 6)); } - state->m_videoram[0] = auto_alloc_array(machine, UINT8, 0x2000); - state->m_videoram[1] = auto_alloc_array(machine, UINT8, 0x2000); - state->m_videoram[2] = auto_alloc_array(machine, UINT8, 0x2000); + m_videoram[0] = auto_alloc_array(machine(), UINT8, 0x2000); + m_videoram[1] = auto_alloc_array(machine(), UINT8, 0x2000); + m_videoram[2] = auto_alloc_array(machine(), UINT8, 0x2000); } @@ -284,15 +285,14 @@ static SCREEN_UPDATE_RGB32( supertnk ) * *************************************/ -static MACHINE_RESET( supertnk ) +void supertnk_state::machine_reset() { - supertnk_state *state = machine.driver_data<supertnk_state>(); - address_space *space = machine.device("maincpu")->memory().space(AS_PROGRAM); - state->supertnk_bankswitch_0_w(*space, 0, 0); - state->supertnk_bankswitch_1_w(*space, 0, 0); + address_space *space = machine().device("maincpu")->memory().space(AS_PROGRAM); + supertnk_bankswitch_0_w(*space, 0, 0); + supertnk_bankswitch_1_w(*space, 0, 0); - state->supertnk_bitplane_select_0_w(*space, 0, 0); - state->supertnk_bitplane_select_1_w(*space, 0, 0); + supertnk_bitplane_select_0_w(*space, 0, 0); + supertnk_bitplane_select_1_w(*space, 0, 0); } @@ -431,10 +431,8 @@ static MACHINE_CONFIG_START( supertnk, supertnk_state ) MCFG_CPU_IO_MAP(supertnk_io_map) MCFG_CPU_VBLANK_INT("screen", supertnk_interrupt) - MCFG_MACHINE_RESET(supertnk) /* video hardware */ - MCFG_VIDEO_START(supertnk) MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_SIZE(32*8, 32*8) |