10
10
contra_state(const machine_config &mconfig, device_type type, const char *tag)
11
: driver_device(mconfig, type, tag) { }
11
: driver_device(mconfig, type, tag) ,
12
m_paletteram(*this, "paletteram"),
13
m_fg_cram(*this, "fg_cram"),
14
m_fg_vram(*this, "fg_vram"),
15
m_tx_cram(*this, "tx_cram"),
16
m_tx_vram(*this, "tx_vram"),
17
m_spriteram(*this, "spriteram"),
18
m_bg_cram(*this, "bg_cram"),
19
m_bg_vram(*this, "bg_vram"){ }
13
21
/* memory pointers */
15
22
UINT8 * m_buffered_spriteram;
16
23
UINT8 * m_buffered_spriteram_2;
24
// this driver also uses a large generic spriteram region...
24
required_shared_ptr<UINT8> m_paletteram;
25
required_shared_ptr<UINT8> m_fg_cram;
26
required_shared_ptr<UINT8> m_fg_vram;
27
required_shared_ptr<UINT8> m_tx_cram;
28
required_shared_ptr<UINT8> m_tx_vram;
29
required_shared_ptr<UINT8> m_spriteram;
30
required_shared_ptr<UINT8> m_bg_cram;
31
required_shared_ptr<UINT8> m_bg_vram;
26
33
/* video-related */
27
34
tilemap_t *m_bg_tilemap;
35
42
device_t *m_audiocpu;
36
43
device_t *m_k007121_1;
37
44
device_t *m_k007121_2;
45
DECLARE_WRITE8_MEMBER(contra_bankswitch_w);
46
DECLARE_WRITE8_MEMBER(contra_sh_irqtrigger_w);
47
DECLARE_WRITE8_MEMBER(contra_coin_counter_w);
48
DECLARE_WRITE8_MEMBER(cpu_sound_command_w);
49
DECLARE_WRITE8_MEMBER(contra_fg_vram_w);
50
DECLARE_WRITE8_MEMBER(contra_fg_cram_w);
51
DECLARE_WRITE8_MEMBER(contra_bg_vram_w);
52
DECLARE_WRITE8_MEMBER(contra_bg_cram_w);
53
DECLARE_WRITE8_MEMBER(contra_text_vram_w);
54
DECLARE_WRITE8_MEMBER(contra_text_cram_w);
55
DECLARE_WRITE8_MEMBER(contra_K007121_ctrl_0_w);
56
DECLARE_WRITE8_MEMBER(contra_K007121_ctrl_1_w);
43
62
PALETTE_INIT( contra );
45
WRITE8_HANDLER( contra_fg_vram_w );
46
WRITE8_HANDLER( contra_fg_cram_w );
47
WRITE8_HANDLER( contra_bg_vram_w );
48
WRITE8_HANDLER( contra_bg_cram_w );
49
WRITE8_HANDLER( contra_text_vram_w );
50
WRITE8_HANDLER( contra_text_cram_w );
52
WRITE8_HANDLER( contra_K007121_ctrl_0_w );
53
WRITE8_HANDLER( contra_K007121_ctrl_1_w );
55
66
SCREEN_UPDATE_IND16( contra );
56
67
VIDEO_START( contra );