summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/includes/ddragon3.h
blob: c2a6ca604cc4c2eebc3c5334538cde605684c042 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
/*************************************************************************

    Double Dragon 3 & The Combatribes

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


class ddragon3_state : public driver_device
{
public:
	ddragon3_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag) ,
		m_bg_videoram(*this, "bg_videoram"),
		m_fg_videoram(*this, "fg_videoram"),
		m_spriteram(*this, "spriteram"){ }

	/* memory pointers */
	required_shared_ptr<UINT16> m_bg_videoram;
	required_shared_ptr<UINT16> m_fg_videoram;
	required_shared_ptr<UINT16> m_spriteram;
//  UINT16 *        m_paletteram; // currently this uses generic palette handling

	/* video-related */
	tilemap_t         *m_fg_tilemap;
	tilemap_t         *m_bg_tilemap;
	UINT16          m_vreg;
	UINT16          m_bg_scrollx;
	UINT16          m_bg_scrolly;
	UINT16          m_fg_scrollx;
	UINT16          m_fg_scrolly;
	UINT16          m_bg_tilebase;

	/* misc */
	UINT16          m_io_reg[8];

	/* devices */
	cpu_device *m_maincpu;
	cpu_device *m_audiocpu;
	DECLARE_WRITE16_MEMBER(ddragon3_io_w);
	DECLARE_WRITE16_MEMBER(ddragon3_scroll_w);
	DECLARE_READ16_MEMBER(ddragon3_scroll_r);
	DECLARE_WRITE16_MEMBER(ddragon3_bg_videoram_w);
	DECLARE_WRITE16_MEMBER(ddragon3_fg_videoram_w);
	DECLARE_WRITE8_MEMBER(oki_bankswitch_w);
	TILE_GET_INFO_MEMBER(get_bg_tile_info);
	TILE_GET_INFO_MEMBER(get_fg_tile_info);
	virtual void machine_start();
	virtual void machine_reset();
	virtual void video_start();
	UINT32 screen_update_ddragon3(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
	UINT32 screen_update_ctribe(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
};