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
|
// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/*************************************************************************
Atari Cyberball hardware
*************************************************************************/
#include "machine/atarigen.h"
#include "audio/atarijsa.h"
#include "video/atarimo.h"
#include "cpu/m68000/m68000.h"
#include "cpu/m6502/m6502.h"
#include "sound/dac.h"
class cyberbal_state : public atarigen_state
{
public:
cyberbal_state(const machine_config &mconfig, device_type type, const char *tag)
: atarigen_state(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_extracpu(*this, "extra"),
m_daccpu(*this, "dac"),
m_dac1(*this, "dac1"),
m_dac2(*this, "dac2"),
m_soundcomm(*this, "soundcomm"),
m_jsa(*this, "jsa"),
m_playfield_tilemap(*this, "playfield"),
m_alpha_tilemap(*this, "alpha"),
m_mob(*this, "mob"),
m_playfield2_tilemap(*this, "playfield2"),
m_alpha2_tilemap(*this, "alpha2"),
m_mob2(*this, "mob2"),
m_lscreen(*this, "lscreen"),
m_rscreen(*this, "rscreen") { }
required_device<cpu_device> m_maincpu;
optional_device<m6502_device> m_audiocpu;
optional_device<cpu_device> m_extracpu;
optional_device<cpu_device> m_daccpu;
optional_device<dac_device> m_dac1;
optional_device<dac_device> m_dac2;
optional_device<atari_sound_comm_device> m_soundcomm;
optional_device<atari_jsa_ii_device> m_jsa;
required_device<tilemap_device> m_playfield_tilemap;
required_device<tilemap_device> m_alpha_tilemap;
required_device<atari_motion_objects_device> m_mob;
optional_device<tilemap_device> m_playfield2_tilemap;
optional_device<tilemap_device> m_alpha2_tilemap;
optional_device<atari_motion_objects_device> m_mob2;
optional_device<screen_device> m_lscreen;
optional_device<screen_device> m_rscreen;
UINT16 m_current_slip[2];
UINT8 m_playfield_palette_bank[2];
UINT16 m_playfield_xscroll[2];
UINT16 m_playfield_yscroll[2];
UINT8 * m_bank_base;
UINT8 m_fast_68k_int;
UINT8 m_io_68k_int;
UINT8 m_sound_data_from_68k;
UINT8 m_sound_data_from_6502;
UINT8 m_sound_data_from_68k_ready;
UINT8 m_sound_data_from_6502_ready;
virtual void update_interrupts() override;
virtual void scanline_update(screen_device &screen, int scanline) override;
DECLARE_READ16_MEMBER(sound_state_r);
DECLARE_WRITE16_MEMBER(p2_reset_w);
DECLARE_READ8_MEMBER(special_port3_r);
DECLARE_READ8_MEMBER(sound_6502_stat_r);
DECLARE_WRITE8_MEMBER(sound_bank_select_w);
DECLARE_READ8_MEMBER(sound_68k_6502_r);
DECLARE_WRITE8_MEMBER(sound_68k_6502_w);
DECLARE_WRITE16_MEMBER(io_68k_irq_ack_w);
DECLARE_READ16_MEMBER(sound_68k_r);
DECLARE_WRITE16_MEMBER(sound_68k_w);
DECLARE_WRITE16_MEMBER(sound_68k_dac_w);
DECLARE_DRIVER_INIT(cyberbalt);
TILE_GET_INFO_MEMBER(get_alpha_tile_info);
TILE_GET_INFO_MEMBER(get_playfield_tile_info);
DECLARE_MACHINE_START(cyberbal);
DECLARE_MACHINE_RESET(cyberbal);
DECLARE_VIDEO_START(cyberbal);
DECLARE_MACHINE_RESET(cyberbal2p);
DECLARE_VIDEO_START(cyberbal2p);
UINT32 screen_update_cyberbal_left(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
UINT32 screen_update_cyberbal_right(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
UINT32 screen_update_cyberbal2p(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(sound_68k_irq_gen);
static const atari_motion_objects_config s_mob_config;
private:
void video_start_common(int screens);
void cyberbal_sound_reset();
UINT32 update_one_screen(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int index);
void update_sound_68k_interrupts();
};
|