summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/includes/1942.h
blob: ae7f3e5d34fa0d2815fc90eb07b0c241de931747 (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
/***************************************************************************

    1942

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

class _1942_state : public driver_device
{
public:
	_1942_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag) ,
		m_spriteram(*this, "spriteram"),
		m_fg_videoram(*this, "fg_videoram"),
		m_bg_videoram(*this, "bg_videoram"){ }

	/* memory pointers */
	required_shared_ptr<UINT8> m_spriteram;
	required_shared_ptr<UINT8> m_fg_videoram;
	required_shared_ptr<UINT8> m_bg_videoram;

	/* video-related */
	tilemap_t *m_fg_tilemap;
	tilemap_t *m_bg_tilemap;
	int m_palette_bank;
	UINT8 m_scroll[2];

	/* devices */
	device_t *m_audiocpu;
	DECLARE_WRITE8_MEMBER(c1942_bankswitch_w);
	DECLARE_WRITE8_MEMBER(c1942_fgvideoram_w);
	DECLARE_WRITE8_MEMBER(c1942_bgvideoram_w);
	DECLARE_WRITE8_MEMBER(c1942_palette_bank_w);
	DECLARE_WRITE8_MEMBER(c1942_scroll_w);
	DECLARE_WRITE8_MEMBER(c1942_c804_w);
	DECLARE_DRIVER_INIT(1942);
	TILE_GET_INFO_MEMBER(get_fg_tile_info);
	TILE_GET_INFO_MEMBER(get_bg_tile_info);
};



/*----------- defined in video/1942.c -----------*/


extern PALETTE_INIT( 1942 );
extern VIDEO_START( 1942 );
extern SCREEN_UPDATE_IND16( 1942 );