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
|
// license:BSD-3-Clause
// copyright-holders:Manuel Abadia
/*************************************************************************
Glass
*************************************************************************/
#include "machine/74259.h"
#include "emupal.h"
#include "tilemap.h"
class glass_state : public driver_device
{
public:
glass_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
m_outlatch(*this, "outlatch"),
m_videoram(*this, "videoram"),
m_vregs(*this, "vregs"),
m_spriteram(*this, "spriteram"),
m_shareram(*this, "shareram"),
m_bmap(*this, "bmap"),
m_okibank(*this, "okibank"),
m_pant{ nullptr, nullptr },
m_blitter_command(0)
{ }
void glass(machine_config &config);
void glass_ds5002fp(machine_config &config);
private:
/* devices */
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_device<ls259_device> m_outlatch;
/* memory pointers */
required_shared_ptr<uint16_t> m_videoram;
required_shared_ptr<uint16_t> m_vregs;
required_shared_ptr<uint16_t> m_spriteram;
required_shared_ptr<uint16_t> m_shareram;
required_region_ptr<uint8_t> m_bmap;
required_memory_bank m_okibank;
/* video-related */
tilemap_t *m_pant[2]{};
std::unique_ptr<bitmap_ind16> m_screen_bitmap;
/* misc */
int m_current_bit = 0;
int m_cause_interrupt = 0;
int m_blitter_command = 0;
void shareram_w(offs_t offset, uint8_t data);
uint8_t shareram_r(offs_t offset);
void clr_int_w(uint16_t data);
void oki_bankswitch_w(uint8_t data);
void coin_w(offs_t offset, uint16_t data);
void blitter_w(uint16_t data);
void vram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0);
DECLARE_WRITE_LINE_MEMBER(coin1_lockout_w);
DECLARE_WRITE_LINE_MEMBER(coin2_lockout_w);
DECLARE_WRITE_LINE_MEMBER(coin1_counter_w);
DECLARE_WRITE_LINE_MEMBER(coin2_counter_w);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
template<int Layer> TILE_GET_INFO_MEMBER(get_tile_info);
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(interrupt);
void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
void glass_map(address_map &map);
void mcu_hostmem_map(address_map &map);
void oki_map(address_map &map);
};
|