1 // license:BSD-3-Clause
2 // copyright-holders:Mirko Buffoni
3 /*************************************************************************
4 
5     Son Son
6 
7 *************************************************************************/
8 #ifndef MAME_INCLUDES_SONSON_H
9 #define MAME_INCLUDES_SONSON_H
10 
11 #pragma once
12 
13 #include "emupal.h"
14 #include "tilemap.h"
15 
16 class sonson_state : public driver_device
17 {
18 public:
sonson_state(const machine_config & mconfig,device_type type,const char * tag)19 	sonson_state(const machine_config &mconfig, device_type type, const char *tag) :
20 		driver_device(mconfig, type, tag),
21 		m_videoram(*this, "videoram"),
22 		m_colorram(*this, "colorram"),
23 		m_spriteram(*this, "spriteram"),
24 		m_audiocpu(*this, "audiocpu"),
25 		m_maincpu(*this, "maincpu"),
26 		m_gfxdecode(*this, "gfxdecode"),
27 		m_palette(*this, "palette")
28 	{ }
29 
30 	void sonson(machine_config &config);
31 
32 private:
33 	/* memory pointers */
34 	required_shared_ptr<uint8_t> m_videoram;
35 	required_shared_ptr<uint8_t> m_colorram;
36 	required_shared_ptr<uint8_t> m_spriteram;
37 
38 	/* video-related */
39 	tilemap_t    *m_bg_tilemap;
40 
41 	/* devices */
42 	required_device<cpu_device> m_audiocpu;
43 	DECLARE_WRITE_LINE_MEMBER(sh_irqtrigger_w);
44 	DECLARE_WRITE_LINE_MEMBER(coin1_counter_w);
45 	DECLARE_WRITE_LINE_MEMBER(coin2_counter_w);
46 	void sonson_videoram_w(offs_t offset, uint8_t data);
47 	void sonson_colorram_w(offs_t offset, uint8_t data);
48 	void sonson_scrollx_w(uint8_t data);
49 	DECLARE_WRITE_LINE_MEMBER(flipscreen_w);
50 	TILE_GET_INFO_MEMBER(get_bg_tile_info);
51 	virtual void video_start() override;
52 	void sonson_palette(palette_device &palette) const;
53 	uint32_t screen_update_sonson(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
54 	void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
55 	required_device<cpu_device> m_maincpu;
56 	required_device<gfxdecode_device> m_gfxdecode;
57 	required_device<palette_device> m_palette;
58 
59 	void main_map(address_map &map);
60 	void sound_map(address_map &map);
61 };
62 
63 #endif // MAME_INCLUDES_SONSON_H
64