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/*************************************************************************
Cross Pang
*************************************************************************/
class crospang_state : public driver_device
{
public:
crospang_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_fg_videoram(*this, "fg_videoram"),
m_bg_videoram(*this, "bg_videoram"),
m_spriteram(*this, "spriteram"){ }
/* memory pointers */
required_shared_ptr<UINT16> m_fg_videoram;
required_shared_ptr<UINT16> m_bg_videoram;
required_shared_ptr<UINT16> m_spriteram;
// UINT16 * m_paletteram; // currently this uses generic palette handling
/* video-related */
tilemap_t *m_bg_layer;
tilemap_t *m_fg_layer;
int m_bestri_tilebank;
/* devices */
device_t *m_audiocpu;
DECLARE_WRITE16_MEMBER(crospang_soundlatch_w);
DECLARE_WRITE16_MEMBER(bestri_tilebank_w);
DECLARE_WRITE16_MEMBER(bestri_bg_scrolly_w);
DECLARE_WRITE16_MEMBER(bestri_fg_scrolly_w);
DECLARE_WRITE16_MEMBER(bestri_fg_scrollx_w);
DECLARE_WRITE16_MEMBER(bestri_bg_scrollx_w);
DECLARE_WRITE16_MEMBER(crospang_fg_scrolly_w);
DECLARE_WRITE16_MEMBER(crospang_bg_scrolly_w);
DECLARE_WRITE16_MEMBER(crospang_fg_scrollx_w);
DECLARE_WRITE16_MEMBER(crospang_bg_scrollx_w);
DECLARE_WRITE16_MEMBER(crospang_fg_videoram_w);
DECLARE_WRITE16_MEMBER(crospang_bg_videoram_w);
DECLARE_DRIVER_INIT(crospang);
};
/*----------- defined in video/crospang.c -----------*/
VIDEO_START( crospang );
SCREEN_UPDATE_IND16( crospang );
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