1 // license:BSD-3-Clause
2 // copyright-holders:Brad Oliver
3 /***************************************************************************
4 
5   Mr. Do's Castle hardware
6 
7 ***************************************************************************/
8 #ifndef MAME_INCLUDES_DOCASTLE_H
9 #define MAME_INCLUDES_DOCASTLE_H
10 
11 #pragma once
12 
13 #include "machine/tms1024.h"
14 #include "video/mc6845.h"
15 #include "sound/msm5205.h"
16 #include "emupal.h"
17 #include "tilemap.h"
18 
19 class docastle_state : public driver_device
20 {
21 public:
docastle_state(const machine_config & mconfig,device_type type,const char * tag)22 	docastle_state(const machine_config &mconfig, device_type type, const char *tag) :
23 		driver_device(mconfig, type, tag),
24 		m_maincpu(*this, "maincpu"),
25 		m_slave(*this, "slave"),
26 		m_cpu3(*this, "cpu3"),
27 		m_crtc(*this, "crtc"),
28 		m_msm(*this, "msm"),
29 		m_inp(*this, "inp%u", 1),
30 		m_videoram(*this, "videoram"),
31 		m_colorram(*this, "colorram"),
32 		m_spriteram(*this, "spriteram"),
33 		m_gfxdecode(*this, "gfxdecode"),
34 		m_palette(*this, "palette")
35 	{ }
36 
37 	void dorunrun(machine_config &config);
38 	void idsoccer(machine_config &config);
39 	void docastle(machine_config &config);
40 
41 protected:
42 	virtual void machine_start() override;
43 	virtual void machine_reset() override;
44 	virtual void video_start() override;
45 
46 private:
47 	/* devices */
48 	required_device<cpu_device> m_maincpu;
49 	required_device<cpu_device> m_slave;
50 	required_device<cpu_device> m_cpu3;
51 	required_device<hd6845s_device> m_crtc;
52 	optional_device<msm5205_device> m_msm;
53 	required_device_array<tms1025_device, 2> m_inp;
54 
55 	/* memory pointers */
56 	required_shared_ptr<uint8_t> m_videoram;
57 	required_shared_ptr<uint8_t> m_colorram;
58 	required_shared_ptr<uint8_t> m_spriteram;
59 
60 	required_device<gfxdecode_device> m_gfxdecode;
61 	required_device<palette_device> m_palette;
62 
63 	/* video-related */
64 	tilemap_t  *m_do_tilemap;
65 
66 	/* misc */
67 	int      m_prev_ma6;
68 	int      m_adpcm_pos;
69 	int      m_adpcm_idle;
70 	int      m_adpcm_data;
71 	int      m_adpcm_status;
72 	uint8_t    m_buffer0[9];
73 	uint8_t    m_buffer1[9];
74 
75 	uint8_t docastle_shared0_r(offs_t offset);
76 	uint8_t docastle_shared1_r(offs_t offset);
77 	void docastle_shared0_w(offs_t offset, uint8_t data);
78 	void docastle_shared1_w(offs_t offset, uint8_t data);
79 	void docastle_nmitrigger_w(uint8_t data);
80 	void docastle_videoram_w(offs_t offset, uint8_t data);
81 	void docastle_colorram_w(offs_t offset, uint8_t data);
82 	uint8_t inputs_flipscreen_r(offs_t offset);
83 	void flipscreen_w(offs_t offset, uint8_t data);
84 	uint8_t idsoccer_adpcm_status_r();
85 	void idsoccer_adpcm_w(uint8_t data);
86 	TILE_GET_INFO_MEMBER(get_tile_info);
87 	void docastle_palette(palette_device &palette) const;
88 	DECLARE_VIDEO_START(dorunrun);
89 	uint32_t screen_update_docastle(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
90 	void video_start_common( uint32_t tile_transmask );
91 	void draw_sprites( screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect );
92 	DECLARE_WRITE_LINE_MEMBER(docastle_tint);
93 	DECLARE_WRITE_LINE_MEMBER(idsoccer_adpcm_int);
94 	void docastle_io_map(address_map &map);
95 	void docastle_map(address_map &map);
96 	void docastle_map2(address_map &map);
97 	void docastle_map3(address_map &map);
98 	void dorunrun_map(address_map &map);
99 	void dorunrun_map2(address_map &map);
100 	void idsoccer_map(address_map &map);
101 };
102 
103 #endif // MAME_INCLUDES_DOCASTLE_H
104