1 // license:BSD-3-Clause
2 // copyright-holders:BUT
3 #ifndef MAME_INCLUDES_CHAKNPOP_H
4 #define MAME_INCLUDES_CHAKNPOP_H
5 
6 #pragma once
7 
8 #include "machine/taito68705interface.h"
9 #include "emupal.h"
10 #include "tilemap.h"
11 
12 class chaknpop_state : public driver_device
13 {
14 public:
chaknpop_state(const machine_config & mconfig,device_type type,const char * tag)15 	chaknpop_state(const machine_config &mconfig, device_type type, const char *tag) :
16 		driver_device(mconfig, type, tag),
17 		m_maincpu(*this, "maincpu"),
18 		m_bmcu(*this, "bmcu"),
19 		m_gfxdecode(*this, "gfxdecode"),
20 		m_palette(*this, "palette"),
21 		m_tx_ram(*this, "tx_ram"),
22 		m_attr_ram(*this, "attr_ram"),
23 		m_spr_ram(*this, "spr_ram")
24 	{ }
25 
26 	/* devices */
27 	required_device<cpu_device> m_maincpu;
28 	optional_device<taito68705_mcu_device> m_bmcu;
29 	required_device<gfxdecode_device> m_gfxdecode;
30 	required_device<palette_device> m_palette;
31 
32 	/* memory pointers */
33 	required_shared_ptr<uint8_t> m_tx_ram;
34 	required_shared_ptr<uint8_t> m_attr_ram;
35 	required_shared_ptr<uint8_t> m_spr_ram;
36 
37 	/* video-related */
38 	tilemap_t  *m_tx_tilemap;
39 	uint8_t    *m_vram1;
40 	uint8_t    *m_vram2;
41 	uint8_t    *m_vram3;
42 	uint8_t    *m_vram4;
43 	uint8_t    m_gfxmode;
44 	uint8_t    m_flip_x;
45 	uint8_t    m_flip_y;
46 
47 	void coinlock_w(uint8_t data);
48 	uint8_t gfxmode_r();
49 	void gfxmode_w(uint8_t data);
50 	void txram_w(offs_t offset, uint8_t data);
51 	void attrram_w(offs_t offset, uint8_t data);
52 	void unknown_port_1_w(uint8_t data);
53 	void unknown_port_2_w(uint8_t data);
54 	void unknown_port_3_w(uint8_t data);
55 	uint8_t mcu_status_r();
56 	TILE_GET_INFO_MEMBER(get_tx_tile_info);
57 
58 	virtual void machine_start() override;
59 	virtual void machine_reset() override;
60 	virtual void video_start() override;
61 	void chaknpop_palette(palette_device &palette) const;
62 
63 	uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
64 	void tx_tilemap_mark_all_dirty();
65 	void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect);
66 	void draw_bitmap(bitmap_ind16 &bitmap, const rectangle &cliprect);
67 
68 	void mcu_update_seed(uint8_t data);
69 	void chaknpop(machine_config &config);
70 	void chaknpop_map(address_map &map);
71 };
72 
73 #endif // MAME_INCLUDES_CHAKNPOP_H
74