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/*************************************************************************
GI Joe
*************************************************************************/
class gijoe_state : public driver_device
{
public:
gijoe_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_spriteram(*this, "spriteram"),
m_workram(*this, "workram"){ }
/* memory pointers */
required_shared_ptr<UINT16> m_spriteram;
required_shared_ptr<UINT16> m_workram;
// UINT16 * m_paletteram; // currently this uses generic palette handling
/* video-related */
int m_avac_bits[4];
int m_avac_occupancy[4];
int m_layer_colorbase[4];
int m_layer_pri[4];
int m_avac_vrc;
int m_sprite_colorbase;
/* misc */
UINT16 m_cur_control2;
emu_timer *m_dmadelay_timer;
/* devices */
cpu_device *m_maincpu;
cpu_device *m_audiocpu;
device_t *m_k054539;
device_t *m_k056832;
device_t *m_k053246;
device_t *m_k053251;
DECLARE_READ16_MEMBER(control2_r);
DECLARE_WRITE16_MEMBER(control2_w);
DECLARE_WRITE16_MEMBER(sound_cmd_w);
DECLARE_WRITE16_MEMBER(sound_irq_w);
DECLARE_READ16_MEMBER(sound_status_r);
virtual void machine_start();
virtual void machine_reset();
virtual void video_start();
UINT32 screen_update_gijoe(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
};
/*----------- defined in video/gijoe.c -----------*/
extern void gijoe_sprite_callback(running_machine &machine, int *code, int *color, int *priority_mask);
extern void gijoe_tile_callback(running_machine &machine, int layer, int *code, int *color, int *flags);
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