diff options
Diffstat (limited to 'src/mame/drivers/buster.c')
-rw-r--r-- | src/mame/drivers/buster.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/drivers/buster.c b/src/mame/drivers/buster.c index c4e1d726470..9869e21e62d 100644 --- a/src/mame/drivers/buster.c +++ b/src/mame/drivers/buster.c @@ -23,6 +23,7 @@ public: DECLARE_READ8_MEMBER(test_r); virtual void video_start(); virtual void palette_init(); + UINT32 screen_update_buster(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); }; @@ -30,9 +31,8 @@ void buster_state::video_start() { } -static SCREEN_UPDATE_IND16(buster) +UINT32 buster_state::screen_update_buster(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { - buster_state *state = screen.machine().driver_data<buster_state>(); gfx_element *gfx = screen.machine().gfx[0]; int count = 0x0000; @@ -43,7 +43,7 @@ static SCREEN_UPDATE_IND16(buster) { for (x=0;x<32;x++) { - int tile = (state->m_vram[count+1])|(state->m_vram[count]<<8); + int tile = (m_vram[count+1])|(m_vram[count]<<8); //int colour = tile>>12; drawgfx_opaque(bitmap,cliprect,gfx,tile,0,0,0,x*8,y*4); @@ -341,7 +341,7 @@ static MACHINE_CONFIG_START( buster, buster_state ) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) MCFG_SCREEN_SIZE(256, 256) MCFG_SCREEN_VISIBLE_AREA(0, 256-1, 16, 256-16-1) - MCFG_SCREEN_UPDATE_STATIC(buster) + MCFG_SCREEN_UPDATE_DRIVER(buster_state, screen_update_buster) MCFG_MC6845_ADD("crtc", MC6845, XTAL_3_579545MHz/4, mc6845_intf) //unknown clock / type MCFG_GFXDECODE(buster) |