summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/includes/pbaction.h
blob: 869b773c42f966623b2074095691736251de5997 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
// license:BSD-3-Clause
// copyright-holders:Nicola Salmoria
/*************************************************************************

    Pinball Action

*************************************************************************/

#include "cpu/z80/z80.h"
#include "machine/gen_latch.h"
#include "machine/z80ctc.h"
#include "emupal.h"

class pbaction_state : public driver_device
{
public:
	pbaction_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag),
		m_videoram(*this, "videoram"),
		m_videoram2(*this, "videoram2"),
		m_colorram(*this, "colorram"),
		m_colorram2(*this, "colorram2"),
		m_work_ram(*this, "work_ram"),
		m_spriteram(*this, "spriteram"),
		m_maincpu(*this, "maincpu"),
		m_audiocpu(*this, "audiocpu"),
		m_gfxdecode(*this, "gfxdecode"),
		m_palette(*this, "palette"),
		m_soundlatch(*this, "soundlatch"),
		m_ctc(*this, "ctc"),
		m_decrypted_opcodes(*this, "decrypted_opcodes") { }

	/* memory pointers */
	required_shared_ptr<uint8_t> m_videoram;
	required_shared_ptr<uint8_t> m_videoram2;
	required_shared_ptr<uint8_t> m_colorram;
	required_shared_ptr<uint8_t> m_colorram2;
	required_shared_ptr<uint8_t> m_work_ram;
	required_shared_ptr<uint8_t> m_spriteram;

	/* video-related */
	tilemap_t  *m_bg_tilemap;
	tilemap_t  *m_fg_tilemap;
	int        m_scroll;

	/* devices */
	required_device<cpu_device> m_maincpu;
	required_device<z80_device> m_audiocpu;
	required_device<gfxdecode_device> m_gfxdecode;
	required_device<palette_device> m_palette;
	required_device<generic_latch_8_device> m_soundlatch;
	required_device<z80ctc_device> m_ctc;
	optional_shared_ptr<uint8_t> m_decrypted_opcodes;

	emu_timer *m_soundcommand_timer;
	uint8_t      m_nmi_mask;
	DECLARE_WRITE8_MEMBER(pbaction_sh_command_w);
	TIMER_CALLBACK_MEMBER(sound_trigger);
	DECLARE_WRITE8_MEMBER(nmi_mask_w);
	DECLARE_READ8_MEMBER(sound_data_r);
	DECLARE_WRITE8_MEMBER(sound_irq_ack_w);
	DECLARE_READ8_MEMBER(pbaction2_prot_kludge_r);
	DECLARE_WRITE8_MEMBER(pbaction_videoram_w);
	DECLARE_WRITE8_MEMBER(pbaction_colorram_w);
	DECLARE_WRITE8_MEMBER(pbaction_videoram2_w);
	DECLARE_WRITE8_MEMBER(pbaction_colorram2_w);
	DECLARE_WRITE8_MEMBER(pbaction_scroll_w);
	DECLARE_WRITE8_MEMBER(pbaction_flipscreen_w);
	void init_pbaction2();
	TILE_GET_INFO_MEMBER(get_bg_tile_info);
	TILE_GET_INFO_MEMBER(get_fg_tile_info);
	virtual void machine_start() override;
	virtual void machine_reset() override;
	virtual void video_start() override;
	uint32_t screen_update_pbaction(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
	INTERRUPT_GEN_MEMBER(pbaction_interrupt);
	DECLARE_WRITE_LINE_MEMBER(vblank_irq);
	DECLARE_WRITE_LINE_MEMBER(sound_irq_clear);
	void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
	void pbaction(machine_config &config);
	void pbactionx(machine_config &config);
	void decrypted_opcodes_map(address_map &map);
	void pbaction_map(address_map &map);
	void pbaction_sound_io_map(address_map &map);
	void pbaction_sound_map(address_map &map);
	void pbaction_alt_sound_map(address_map &map);
};

class pbaction_tecfri_state : public pbaction_state
{
public:
	pbaction_tecfri_state(const machine_config &mconfig, device_type type, const char *tag)
		: pbaction_state(mconfig, type, tag),
		m_subcpu(*this, "subcpu"),
		m_ctc2(*this, "ctc2"),
		m_maintosublatch(*this, "maintosublatch"),
		//m_subtomainlatch(*this, "subtomainlatch"),
		m_digits(*this, "digit%u", 0U) { }

	void pbactiont(machine_config &config);

protected:
	virtual void machine_start() override;

private:
	void sub_map(address_map &map);
	void sub_io_map(address_map &map);
	void main_io_map(address_map &map);

	TIMER_CALLBACK_MEMBER(sub_trigger);
	emu_timer *m_subcommand_timer;

	DECLARE_READ8_MEMBER(subcpu_r);
	DECLARE_WRITE8_MEMBER(subcpu_w);
	
	DECLARE_WRITE_LINE_MEMBER(sub8000_w);
	DECLARE_WRITE_LINE_MEMBER(sub8001_w);
	DECLARE_WRITE8_MEMBER(sub8008_w);

	DECLARE_WRITE8_MEMBER(subtomain_w);
	DECLARE_READ8_MEMBER(maintosub_r);

	required_device<z80_device> m_subcpu;
	required_device<z80ctc_device> m_ctc2;
	required_device<generic_latch_8_device> m_maintosublatch;
	//required_device<generic_latch_8_device> m_subtomainlatch;
	output_finder<24> m_digits;
	uint8_t m_outlatch;
	uint32_t m_outdata;
};