blob: c0278299ed6155925593fa1a47e8ad917a8a8465 (
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
53
54
55
56
|
/*************************************************************************
Contra / Gryzor
*************************************************************************/
class contra_state : public driver_device
{
public:
contra_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) { }
/* memory pointers */
UINT8 * m_spriteram;
UINT8 * m_buffered_spriteram;
UINT8 * m_buffered_spriteram_2;
UINT8 * m_paletteram;
UINT8 * m_bg_vram;
UINT8 * m_bg_cram;
UINT8 * m_fg_vram;
UINT8 * m_fg_cram;
UINT8 * m_tx_vram;
UINT8 * m_tx_cram;
// this driver also uses a large generic spriteram region...
/* video-related */
tilemap_t *m_bg_tilemap;
tilemap_t *m_fg_tilemap;
tilemap_t *m_tx_tilemap;
rectangle m_bg_clip;
rectangle m_fg_clip;
rectangle m_tx_clip;
/* devices */
device_t *m_audiocpu;
device_t *m_k007121_1;
device_t *m_k007121_2;
};
/*----------- defined in video/contra.c -----------*/
PALETTE_INIT( contra );
WRITE8_HANDLER( contra_fg_vram_w );
WRITE8_HANDLER( contra_fg_cram_w );
WRITE8_HANDLER( contra_bg_vram_w );
WRITE8_HANDLER( contra_bg_cram_w );
WRITE8_HANDLER( contra_text_vram_w );
WRITE8_HANDLER( contra_text_cram_w );
WRITE8_HANDLER( contra_K007121_ctrl_0_w );
WRITE8_HANDLER( contra_K007121_ctrl_1_w );
SCREEN_UPDATE( contra );
VIDEO_START( contra );
|