1 // license:BSD-3-Clause
2 // copyright-holders:Nicola Salmoria
3 #ifndef MAME_INCLUDES_BAGMAN_H
4 #define MAME_INCLUDES_BAGMAN_H
5 
6 #pragma once
7 
8 
9 #include "machine/74259.h"
10 #include "sound/tms5110.h"
11 #include "emupal.h"
12 #include "tilemap.h"
13 
14 class bagman_state : public driver_device
15 {
16 public:
bagman_state(const machine_config & mconfig,device_type type,const char * tag)17 	bagman_state(const machine_config &mconfig, device_type type, const char *tag) :
18 		driver_device(mconfig, type, tag),
19 		m_maincpu(*this, "maincpu"),
20 		m_mainlatch(*this, "mainlatch"),
21 		m_gfxdecode(*this, "gfxdecode"),
22 		m_palette(*this, "palette"),
23 		m_tmsprom(*this, "tmsprom"),
24 		m_tmslatch(*this, "tmslatch"),
25 		m_videoram(*this, "videoram"),
26 		m_colorram(*this, "colorram")
27 	{ }
28 
29 	void botanic(machine_config &config);
30 	void sbagman(machine_config &config);
31 	void bagman(machine_config &config);
32 	void pickin(machine_config &config);
33 	void sbagmani(machine_config &config);
34 
35 	void init_bagmans3();
36 
37 protected:
38 	// common
39 	DECLARE_WRITE_LINE_MEMBER(coin_counter_w);
40 	DECLARE_WRITE_LINE_MEMBER(irq_mask_w);
41 	void videoram_w(offs_t offset, uint8_t data);
42 	void colorram_w(offs_t offset, uint8_t data);
43 	DECLARE_WRITE_LINE_MEMBER(flipscreen_x_w);
44 	DECLARE_WRITE_LINE_MEMBER(flipscreen_y_w);
45 	DECLARE_WRITE_LINE_MEMBER(video_enable_w);
46 
47 	// bagman
48 	void ls259_w(offs_t offset, uint8_t data);
49 	DECLARE_WRITE_LINE_MEMBER(tmsprom_bit_w);
50 	DECLARE_WRITE_LINE_MEMBER(tmsprom_csq0_w);
51 	DECLARE_WRITE_LINE_MEMBER(tmsprom_csq1_w);
52 	void pal16r6_w(offs_t offset, uint8_t data);
53 	uint8_t pal16r6_r();
54 
55 	TILE_GET_INFO_MEMBER(get_bg_tile_info);
56 
57 	virtual void machine_start() override;
58 	virtual void machine_reset() override;
59 	virtual void video_start() override;
60 	void bagman_palette(palette_device &palette) const;
61 
62 	DECLARE_WRITE_LINE_MEMBER(vblank_irq);
63 
64 	uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
65 	void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect);
66 	void update_pal();
67 	void bagman_base(machine_config &config);
68 	void main_map(address_map &map);
69 	void main_portmap(address_map &map);
70 	void pickin_map(address_map &map);
71 
72 private:
73 	required_device<cpu_device> m_maincpu;
74 	required_device<ls259_device> m_mainlatch;
75 	required_device<gfxdecode_device> m_gfxdecode;
76 	required_device<palette_device> m_palette;
77 	optional_device<tmsprom_device> m_tmsprom;
78 	optional_device<ls259_device> m_tmslatch;
79 
80 	required_shared_ptr<uint8_t> m_videoram;
81 	required_shared_ptr<uint8_t> m_colorram;
82 
83 	bool m_irq_mask;
84 	bool m_video_enable;
85 
86 	/*table holds outputs of all ANDs (after AND map)*/
87 	uint8_t m_andmap[64];
88 
89 	/*table holds inputs (ie. not x, x, not q, q) to the AND map*/
90 	uint8_t m_columnvalue[32];
91 
92 	/*8 output pins (actually 6 output and 2 input/output)*/
93 	uint8_t m_outvalue[8];
94 
95 	tilemap_t *m_bg_tilemap;
96 };
97 
98 
99 class squaitsa_state : public bagman_state
100 {
101 public:
squaitsa_state(const machine_config & mconfig,device_type type,const char * tag)102 	squaitsa_state(const machine_config &mconfig, device_type type, const char *tag) :
103 		bagman_state(mconfig, type, tag),
104 		m_dial(*this, "DIAL_P%u", 1),
105 		m_res{ 0, 0 },
106 		m_old_val{ 0, 0 }
107 	{ }
108 
109 	template <unsigned N> DECLARE_CUSTOM_INPUT_MEMBER(dial_input_r);
110 
111 protected:
112 	virtual void machine_start() override;
113 
114 private:
115 	required_ioport_array<2> m_dial;
116 	uint8_t m_res[2];
117 	uint8_t m_old_val[2];
118 };
119 
120 
121 /*----------- timings -----------*/
122 
123 #define BAGMAN_MAIN_CLOCK   XTAL(18'432'000)
124 #define BAGMAN_HCLK         (BAGMAN_MAIN_CLOCK / 3)
125 #define BAGMAN_H0           (BAGMAN_HCLK / 2)
126 #define BAGMAN_H1           (BAGMAN_H0   / 2)
127 #define HTOTAL              ((0x100-0x40)*2)
128 #define HBEND               (0x00)
129 #define HBSTART             (0x100)
130 #define VTOTAL              ((0x100-0x7c)*2)
131 
132 /* the following VBEND/VBSTART are used for compsync
133  * #define VBEND                (0x08)
134  * #define VBSTART              (0x100)
135  *
136  * However VBSYQ (and INTQ) is generated using the following values:
137  */
138 #define VBEND               (0x10)
139 #define VBSTART             (0xf0)
140 
141 #endif // MAME_INCLUDES_BAGMAN_H
142