1 // license:BSD-3-Clause
2 // copyright-holders:Takahiro Nogi
3 #ifndef MAME_INCLUDES_SSOZUMO_H
4 #define MAME_INCLUDES_SSOZUMO_H
5 
6 #pragma once
7 
8 #include "emupal.h"
9 #include "tilemap.h"
10 
11 class ssozumo_state : public driver_device
12 {
13 public:
ssozumo_state(const machine_config & mconfig,device_type type,const char * tag)14 	ssozumo_state(const machine_config &mconfig, device_type type, const char *tag) :
15 		driver_device(mconfig, type, tag),
16 		m_maincpu(*this, "maincpu"),
17 		m_audiocpu(*this, "audiocpu"),
18 		m_gfxdecode(*this, "gfxdecode"),
19 		m_palette(*this, "palette"),
20 		m_spriteram(*this, "spriteram"),
21 		m_paletteram(*this, "paletteram"),
22 		m_videoram(*this, "videoram"),
23 		m_colorram(*this, "colorram"),
24 		m_videoram2(*this, "videoram2"),
25 		m_colorram2(*this, "colorram2")
26 	{ }
27 
28 	void ssozumo(machine_config &config);
29 
30 	DECLARE_INPUT_CHANGED_MEMBER(coin_inserted);
31 
32 protected:
33 	virtual void machine_start() override;
34 	virtual void video_start() override;
35 
36 private:
37 	void sound_nmi_mask_w(uint8_t data);
38 	void videoram_w(offs_t offset, uint8_t data);
39 	void colorram_w(offs_t offset, uint8_t data);
40 	void videoram2_w(offs_t offset, uint8_t data);
41 	void colorram2_w(offs_t offset, uint8_t data);
42 	void paletteram_w(offs_t offset, uint8_t data);
43 	void scroll_w(uint8_t data);
44 	void flipscreen_w(uint8_t data);
45 
46 	INTERRUPT_GEN_MEMBER(sound_timer_irq);
47 
48 	TILE_GET_INFO_MEMBER(get_bg_tile_info);
49 	TILE_GET_INFO_MEMBER(get_fg_tile_info);
50 
51 	void ssozumo_palette(palette_device &palette) const;
52 	uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
53 
54 	void ssozumo_map(address_map &map);
55 	void ssozumo_sound_map(address_map &map);
56 
57 	required_device<cpu_device> m_maincpu;
58 	required_device<cpu_device> m_audiocpu;
59 	required_device<gfxdecode_device> m_gfxdecode;
60 	required_device<palette_device> m_palette;
61 
62 	required_shared_ptr<uint8_t> m_spriteram;
63 	required_shared_ptr<uint8_t> m_paletteram;
64 	required_shared_ptr<uint8_t> m_videoram;
65 	required_shared_ptr<uint8_t> m_colorram;
66 	required_shared_ptr<uint8_t> m_videoram2;
67 	required_shared_ptr<uint8_t> m_colorram2;
68 
69 	tilemap_t *m_bg_tilemap;
70 	tilemap_t *m_fg_tilemap;
71 	uint8_t m_sound_nmi_mask;
72 	uint8_t m_color_bank;
73 
74 	void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect);
75 };
76 
77 #endif // MAME_INCLUDES_SSOZUMO_H
78