1 // license:BSD-3-Clause
2 // copyright-holders:Nicola Salmoria
3 /*************************************************************************
4 
5     Commando
6 
7 *************************************************************************/
8 #ifndef MAME_INCLUDES_COMMANDO_H
9 #define MAME_INCLUDES_COMMANDO_H
10 
11 #pragma once
12 
13 #include "video/bufsprite.h"
14 #include "emupal.h"
15 #include "tilemap.h"
16 
17 class commando_state : public driver_device
18 {
19 public:
commando_state(const machine_config & mconfig,device_type type,const char * tag)20 	commando_state(const machine_config &mconfig, device_type type, const char *tag) :
21 		driver_device(mconfig, type, tag),
22 		m_spriteram(*this, "spriteram"),
23 		m_videoram2(*this, "videoram2"),
24 		m_colorram2(*this, "colorram2"),
25 		m_videoram(*this, "videoram"),
26 		m_colorram(*this, "colorram"),
27 		m_audiocpu(*this, "audiocpu"),
28 		m_maincpu(*this, "maincpu"),
29 		m_gfxdecode(*this, "gfxdecode"),
30 		m_palette(*this, "palette"),
31 		m_decrypted_opcodes(*this, "decrypted_opcodes")
32 	{ }
33 
34 	void init_spaceinv();
35 	void init_commando();
36 
37 	void commando(machine_config &config);
38 
39 protected:
40 	void commando_videoram_w(offs_t offset, uint8_t data);
41 	void commando_colorram_w(offs_t offset, uint8_t data);
42 	void commando_videoram2_w(offs_t offset, uint8_t data);
43 	void commando_colorram2_w(offs_t offset, uint8_t data);
44 	void commando_scrollx_w(offs_t offset, uint8_t data);
45 	void commando_scrolly_w(offs_t offset, uint8_t data);
46 	void commando_c804_w(uint8_t data);
47 	TILE_GET_INFO_MEMBER(get_bg_tile_info);
48 	TILE_GET_INFO_MEMBER(get_fg_tile_info);
49 	virtual void machine_start() override;
50 	virtual void machine_reset() override;
51 	virtual void video_start() override;
52 	uint32_t screen_update_commando(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
53 	DECLARE_WRITE_LINE_MEMBER(vblank_irq);
54 	void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
55 
56 	void commando_map(address_map &map);
57 	void decrypted_opcodes_map(address_map &map);
58 	void sound_map(address_map &map);
59 
60 private:
61 	/* memory pointers */
62 	required_device<buffered_spriteram8_device> m_spriteram;
63 	required_shared_ptr<uint8_t> m_videoram2;
64 	required_shared_ptr<uint8_t> m_colorram2;
65 	required_shared_ptr<uint8_t> m_videoram;
66 	required_shared_ptr<uint8_t> m_colorram;
67 
68 	/* video-related */
69 	tilemap_t  *m_bg_tilemap;
70 	tilemap_t  *m_fg_tilemap;
71 	uint8_t m_scroll_x[2];
72 	uint8_t m_scroll_y[2];
73 
74 	/* devices */
75 	required_device<cpu_device> m_audiocpu;
76 	required_device<cpu_device> m_maincpu;
77 	required_device<gfxdecode_device> m_gfxdecode;
78 	required_device<palette_device> m_palette;
79 	optional_shared_ptr<uint8_t> m_decrypted_opcodes;
80 };
81 
82 #endif // MAME_INCLUDES_COMMANDO_H
83