1 // license:BSD-3-Clause
2 // copyright-holders:Chris Hardy
3 #ifndef MAME_INCLUDES_ROCNROPE_H
4 #define MAME_INCLUDES_ROCNROPE_H
5 
6 #pragma once
7 
8 #include "emupal.h"
9 #include "tilemap.h"
10 
11 class rocnrope_state : public driver_device
12 {
13 public:
rocnrope_state(const machine_config & mconfig,device_type type,const char * tag)14 	rocnrope_state(const machine_config &mconfig, device_type type, const char *tag) :
15 		driver_device(mconfig, type, tag),
16 		m_maincpu(*this, "maincpu"),
17 		m_gfxdecode(*this, "gfxdecode"),
18 		m_palette(*this, "palette"),
19 		m_spriteram2(*this, "spriteram2"),
20 		m_spriteram(*this, "spriteram"),
21 		m_colorram(*this, "colorram"),
22 		m_videoram(*this, "videoram")
23 	{ }
24 
25 	void rocnrope(machine_config &config);
26 
27 	void init_rocnrope();
28 
29 private:
30 	// devices
31 	required_device<cpu_device> m_maincpu;
32 	required_device<gfxdecode_device> m_gfxdecode;
33 	required_device<palette_device> m_palette;
34 
35 	// memory pointers
36 	required_shared_ptr<uint8_t> m_spriteram2;
37 	required_shared_ptr<uint8_t> m_spriteram;
38 	required_shared_ptr<uint8_t> m_colorram;
39 	required_shared_ptr<uint8_t> m_videoram;
40 
41 	tilemap_t *m_bg_tilemap;
42 	uint8_t m_irq_mask;
43 
44 	void rocnrope_interrupt_vector_w(offs_t offset, uint8_t data);
45 	DECLARE_WRITE_LINE_MEMBER(irq_mask_w);
46 	DECLARE_WRITE_LINE_MEMBER(coin_counter_1_w);
47 	DECLARE_WRITE_LINE_MEMBER(coin_counter_2_w);
48 	void rocnrope_videoram_w(offs_t offset, uint8_t data);
49 	void rocnrope_colorram_w(offs_t offset, uint8_t data);
50 	DECLARE_WRITE_LINE_MEMBER(flip_screen_w);
51 
52 	TILE_GET_INFO_MEMBER(get_bg_tile_info);
53 	virtual void video_start() override;
54 	void rocnrope_palette(palette_device &palette) const;
55 	uint32_t screen_update_rocnrope(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
56 	DECLARE_WRITE_LINE_MEMBER(vblank_irq);
57 	void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect );
58 	void rocnrope_map(address_map &map);
59 };
60 
61 #endif // MAME_INCLUDES_ROCNROPE_H
62