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
|
// license:BSD-3-Clause
// copyright-holders:Pierpaolo Prazzoli, Barry Rodewald
/*************************************************************************
Malzak
*************************************************************************/
#include "machine/s2636.h"
#include "video/saa5050.h"
#include "emupal.h"
#include "screen.h"
class malzak_state : public driver_device
{
public:
malzak_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_s2636(*this, "s2636%u", 0U),
m_trom(*this, "saa5050"),
m_videoram(*this, "videoram"),
m_gfxdecode(*this, "gfxdecode"),
m_screen(*this, "screen"),
m_palette(*this, "palette"),
m_mainbank(*this, "mainbank") { }
void malzak(machine_config &config);
void malzak2(machine_config &config);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
private:
/* devices */
required_device<cpu_device> m_maincpu;
required_device_array<s2636_device, 2> m_s2636;
required_device<saa5050_device> m_trom;
required_shared_ptr<uint8_t> m_videoram;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
required_memory_bank m_mainbank;
/* misc */
// int playfield_x[256];
// int playfield_y[256];
int m_playfield_code[256];
int m_malzak_x;
int m_malzak_y;
int m_collision_counter;
DECLARE_READ8_MEMBER(fake_VRLE_r);
DECLARE_READ8_MEMBER(s2636_portA_r);
DECLARE_READ8_MEMBER(s2650_data_r);
DECLARE_WRITE8_MEMBER(port40_w);
DECLARE_WRITE8_MEMBER(port60_w);
DECLARE_WRITE8_MEMBER(portc0_w);
DECLARE_READ8_MEMBER(collision_r);
DECLARE_WRITE8_MEMBER(malzak_playfield_w);
DECLARE_READ8_MEMBER(videoram_r);
DECLARE_PALETTE_INIT(malzak);
uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
void malzak2_map(address_map &map);
void malzak_data_map(address_map &map);
void malzak_io_map(address_map &map);
void malzak_map(address_map &map);
};
|