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/*************************************************************************
Bottom of the Ninth
*************************************************************************/
class bottom9_state : public driver_device
{
public:
bottom9_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) { }
/* memory pointers */
// UINT8 * m_paletteram; // currently this uses generic palette handling
/* video-related */
int m_layer_colorbase[3];
int m_sprite_colorbase;
int m_zoom_colorbase;
/* misc */
int m_video_enable;
int m_zoomreadroms;
int m_k052109_selected;
int m_nmienable;
/* devices */
cpu_device *m_maincpu;
cpu_device *m_audiocpu;
device_t *m_k007232_1;
device_t *m_k007232_2;
device_t *m_k052109;
device_t *m_k051960;
device_t *m_k051316;
DECLARE_READ8_MEMBER(k052109_051960_r);
DECLARE_WRITE8_MEMBER(k052109_051960_w);
DECLARE_READ8_MEMBER(bottom9_bankedram1_r);
DECLARE_WRITE8_MEMBER(bottom9_bankedram1_w);
DECLARE_READ8_MEMBER(bottom9_bankedram2_r);
DECLARE_WRITE8_MEMBER(bottom9_bankedram2_w);
DECLARE_WRITE8_MEMBER(bankswitch_w);
DECLARE_WRITE8_MEMBER(bottom9_1f90_w);
DECLARE_WRITE8_MEMBER(bottom9_sh_irqtrigger_w);
DECLARE_WRITE8_MEMBER(nmi_enable_w);
DECLARE_WRITE8_MEMBER(sound_bank_w);
virtual void machine_start();
virtual void machine_reset();
virtual void video_start();
UINT32 screen_update_bottom9(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
};
/*----------- defined in video/bottom9.c -----------*/
extern void bottom9_tile_callback(running_machine &machine, int layer,int bank,int *code,int *color,int *flags,int *priority);
extern void bottom9_sprite_callback(running_machine &machine, int *code,int *color,int *priority,int *shadow);
extern void bottom9_zoom_callback(running_machine &machine, int *code,int *color,int *flags);
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