1 // license:BSD-3-Clause
2 // copyright-holders:R. Belmont
3 /*************************************************************************
4 
5     Run and Gun / Slam Dunk
6 
7 *************************************************************************/
8 #ifndef MAME_INCLUDES_RUNGUN_H
9 #define MAME_INCLUDES_RUNGUN_H
10 
11 #pragma once
12 
13 #include "sound/k054539.h"
14 #include "machine/k053252.h"
15 #include "video/k053246_k053247_k055673.h"
16 #include "video/k053936.h"
17 #include "machine/k054321.h"
18 #include "video/konami_helper.h"
19 #include "emupal.h"
20 #include "screen.h"
21 #include "tilemap.h"
22 
23 class rungun_state : public driver_device
24 {
25 public:
rungun_state(const machine_config & mconfig,device_type type,const char * tag)26 	rungun_state(const machine_config &mconfig, device_type type, const char *tag) :
27 		driver_device(mconfig, type, tag),
28 		m_maincpu(*this, "maincpu"),
29 		m_soundcpu(*this, "soundcpu"),
30 		m_k054539_1(*this, "k054539_1"),
31 		m_k054539_2(*this, "k054539_2"),
32 		m_k053936(*this, "k053936"),
33 		m_k055673(*this, "k055673"),
34 		m_k053252(*this, "k053252"),
35 		m_gfxdecode(*this, "gfxdecode"),
36 		m_palette(*this, "palette"),
37 		m_palette2(*this, "palette2"),
38 		m_screen(*this, "screen"),
39 		m_k054321(*this, "k054321"),
40 		m_sysreg(*this, "sysreg")
41 	{ }
42 
43 	void rng(machine_config &config);
44 	void rng_dual(machine_config &config);
45 
46 protected:
47 	virtual void machine_start() override;
48 	virtual void machine_reset() override;
49 	virtual void video_start() override;
50 
51 private:
52 	/* devices */
53 	required_device<cpu_device> m_maincpu;
54 	required_device<cpu_device> m_soundcpu;
55 	required_device<k054539_device> m_k054539_1;
56 	required_device<k054539_device> m_k054539_2;
57 	required_device<k053936_device> m_k053936;
58 	required_device<k055673_device> m_k055673;
59 	required_device<k053252_device> m_k053252;
60 	required_device<gfxdecode_device> m_gfxdecode;
61 	required_device<palette_device> m_palette;
62 	optional_device<palette_device> m_palette2;
63 	required_device<screen_device> m_screen;
64 	required_device<k054321_device> m_k054321;
65 
66 	/* memory pointers */
67 	required_shared_ptr<uint16_t> m_sysreg;
68 
69 	/* video-related */
70 	tilemap_t   *m_ttl_tilemap[2];
71 	tilemap_t   *m_936_tilemap[2];
72 	std::unique_ptr<uint16_t[]> m_psac2_vram;
73 	std::unique_ptr<uint16_t[]>    m_ttl_vram;
74 	std::unique_ptr<uint16_t[]>   m_pal_ram;
75 	uint8_t       m_current_display_bank;
76 	int         m_ttl_gfx_index;
77 	int         m_sprite_colorbase;
78 
79 	uint8_t       *m_roz_rom;
80 	uint8_t       m_roz_rombase;
81 
82 	/* sound */
83 	uint8_t       m_sound_ctrl;
84 	uint8_t       m_sound_status;
85 	uint8_t       m_sound_nmi_clk;
86 
87 	bool        m_video_priority_mode;
88 	std::unique_ptr<uint16_t[]> m_banked_ram;
89 	bool        m_single_screen_mode;
90 	uint8_t       m_video_mux_bank;
91 
92 	uint16_t sysregs_r(offs_t offset, uint16_t mem_mask = ~0);
93 	void sysregs_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0);
94 	void sound_irq_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0);
95 	void sound_status_w(uint8_t data);
96 	void sound_ctrl_w(uint8_t data);
97 	uint16_t ttl_ram_r(offs_t offset);
98 	void ttl_ram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0);
99 	uint16_t psac2_videoram_r(offs_t offset);
100 	void psac2_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0);
101 	uint8_t k53936_rom_r(offs_t offset);
102 	TILE_GET_INFO_MEMBER(ttl_get_tile_info);
103 	TILE_GET_INFO_MEMBER(get_rng_936_tile_info);
104 	DECLARE_WRITE_LINE_MEMBER(k054539_nmi_gen);
105 	uint16_t palette_read(offs_t offset);
106 	void palette_write(offs_t offset, uint16_t data, uint16_t mem_mask = ~0);
107 
108 
109 	K055673_CB_MEMBER(sprite_callback);
110 
111 	uint32_t screen_update_rng(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
112 
113 	uint32_t screen_update_rng_dual_left(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
114 	uint32_t screen_update_rng_dual_right(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
115 	bitmap_ind16 m_rng_dual_demultiplex_left_temp;
116 	bitmap_ind16 m_rng_dual_demultiplex_right_temp;
117 	void   sprite_dma_trigger(void);
118 
119 	INTERRUPT_GEN_MEMBER(rng_interrupt);
120 
121 	void rungun_map(address_map &map);
122 	void rungun_sound_map(address_map &map);
123 };
124 
125 #endif // MAME_INCLUDES_RUNGUN_H
126