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/*************************************************************************
Blades of Steel
*************************************************************************/
class bladestl_state : public driver_device
{
public:
bladestl_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_paletteram(*this, "paletteram"){ }
/* memory pointers */
required_shared_ptr<UINT8> m_paletteram;
/* video-related */
int m_spritebank;
int m_layer_colorbase[2];
/* misc */
int m_last_track[4];
/* devices */
cpu_device *m_audiocpu;
device_t *m_k007342;
device_t *m_k007420;
DECLARE_READ8_MEMBER(trackball_r);
DECLARE_WRITE8_MEMBER(bladestl_bankswitch_w);
DECLARE_WRITE8_MEMBER(bladestl_sh_irqtrigger_w);
DECLARE_WRITE8_MEMBER(bladestl_port_B_w);
DECLARE_READ8_MEMBER(bladestl_speech_busy_r);
DECLARE_WRITE8_MEMBER(bladestl_speech_ctrl_w);
};
/*----------- defined in video/bladestl.c -----------*/
PALETTE_INIT( bladestl );
SCREEN_UPDATE_IND16( bladestl );
void bladestl_tile_callback(running_machine &machine, int layer, int bank, int *code, int *color, int *flags);
void bladestl_sprite_callback(running_machine &machine, int *code, int *color);
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