summaryrefslogblamecommitdiffstatshomepage
path: root/src/mame/includes/welltris.h
blob: acd59ca95710ca53eb9ae327d168dc07a491c3dc (plain) (tree)
1
2
3
4
5
6
7
8
                                           
 
       

                                                                                        
 
                              
 


                               
 






                                   












                                                       
                          
class welltris_state : public driver_device
{
public:
	welltris_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag) { }

	int m_pending_command;

	UINT16 *m_spriteram;
	UINT16 *m_pixelram;
	UINT16 *m_charvideoram;

	tilemap_t *m_char_tilemap;
	UINT8 m_gfxbank[8];
	UINT16 m_charpalettebank;
	UINT16 m_spritepalettebank;
	UINT16 m_pixelpalettebank;
	int m_scrollx;
	int m_scrolly;
};


/*----------- defined in video/welltris.c -----------*/

//READ16_HANDLER( welltris_spriteram_r );
WRITE16_HANDLER( welltris_spriteram_w );
WRITE16_HANDLER( welltris_palette_bank_w );
WRITE16_HANDLER( welltris_gfxbank_w );
WRITE16_HANDLER( welltris_charvideoram_w );
WRITE16_HANDLER( welltris_scrollreg_w );

VIDEO_START( welltris );
SCREEN_UPDATE( welltris );