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path: root/src/mame/includes/gaiden.h
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/***************************************************************************

    Ninja Gaiden

***************************************************************************/

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

	/* memory pointers */
	UINT16 *    m_videoram;
	UINT16 *    m_videoram2;
	UINT16 *    m_videoram3;
	UINT16 *    m_spriteram;
	size_t      m_spriteram_size;

	/* video-related */
	tilemap_t   *m_text_layer;
	tilemap_t   *m_foreground;
	tilemap_t   *m_background;
	bitmap_t    *m_sprite_bitmap;
	bitmap_t    *m_tile_bitmap_bg;
	bitmap_t    *m_tile_bitmap_fg;
	UINT16      m_tx_scroll_x;
	UINT16      m_tx_scroll_y;
	UINT16      m_bg_scroll_x;
	UINT16      m_bg_scroll_y;
	UINT16      m_fg_scroll_x;
	UINT16      m_fg_scroll_y;
	INT8		m_tx_offset_y;
	INT8        m_bg_offset_y;
	INT8        m_fg_offset_y;
	INT8        m_spr_offset_y;

	/* misc */
	int         m_sprite_sizey;
	int         m_prot;
	int         m_jumpcode;
	const int   *m_raiga_jumppoints;

	/* devices */
	device_t *m_audiocpu;
};


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

VIDEO_START( gaiden );
VIDEO_START( raiga );
VIDEO_START( drgnbowl );
VIDEO_START( mastninj );

SCREEN_UPDATE( gaiden );
SCREEN_UPDATE( raiga );
SCREEN_UPDATE( drgnbowl );

WRITE16_HANDLER( gaiden_videoram_w );
WRITE16_HANDLER( gaiden_videoram2_w );
READ16_HANDLER( gaiden_videoram2_r );
WRITE16_HANDLER( gaiden_videoram3_w );
READ16_HANDLER( gaiden_videoram3_r );

WRITE16_HANDLER( gaiden_flip_w );
WRITE16_HANDLER( gaiden_txscrollx_w );
WRITE16_HANDLER( gaiden_txscrolly_w );
WRITE16_HANDLER( gaiden_fgscrollx_w );
WRITE16_HANDLER( gaiden_fgscrolly_w );
WRITE16_HANDLER( gaiden_bgscrollx_w );
WRITE16_HANDLER( gaiden_bgscrolly_w );
WRITE16_HANDLER( gaiden_txoffsety_w );
WRITE16_HANDLER( gaiden_fgoffsety_w );
WRITE16_HANDLER( gaiden_bgoffsety_w );
WRITE16_HANDLER( gaiden_sproffsety_w );