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
|
// license:BSD-3-Clause
// copyright-holders:Fabio Priuli,Acho A. Tang, R. Belmont
#ifndef MAME_VIDEO_K007342_H
#define MAME_VIDEO_K007342_H
#pragma once
#include "tilemap.h"
class k007342_device : public device_t
{
public:
using tile_delegate = device_delegate<void (int layer, int bank, int *code, int *color, int *flags)>;
k007342_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// configuration
template <typename T> void set_gfxdecode_tag(T &&tag) { m_gfxdecode.set_tag(std::forward<T>(tag)); }
void set_gfxnum(int gfxnum) { m_gfxnum = gfxnum; }
template <typename... T> void set_tile_callback(T &&... args) { m_callback.set(std::forward<T>(args)...); }
DECLARE_READ8_MEMBER( read );
DECLARE_WRITE8_MEMBER( write );
DECLARE_READ8_MEMBER( scroll_r );
DECLARE_WRITE8_MEMBER( scroll_w );
DECLARE_WRITE8_MEMBER( vreg_w );
void tilemap_update();
void tilemap_draw(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int num, int flags, uint32_t priority);
int is_int_enabled();
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
private:
// internal state
std::unique_ptr<uint8_t[]> m_ram;
std::unique_ptr<uint8_t[]> m_scroll_ram;
uint8_t *m_videoram_0;
uint8_t *m_videoram_1;
uint8_t *m_colorram_0;
uint8_t *m_colorram_1;
tilemap_t *m_tilemap[2];
int m_flipscreen, m_int_enabled;
uint8_t m_regs[8];
uint16_t m_scrollx[2];
uint8_t m_scrolly[2];
required_device<gfxdecode_device> m_gfxdecode;
tile_delegate m_callback;
int m_gfxnum;
TILEMAP_MAPPER_MEMBER(scan);
TILE_GET_INFO_MEMBER(get_tile_info0);
TILE_GET_INFO_MEMBER(get_tile_info1);
void get_tile_info( tile_data &tileinfo, int tile_index, int layer, uint8_t *cram, uint8_t *vram );
};
DECLARE_DEVICE_TYPE(K007342, k007342_device)
// function definition for a callback
#define K007342_CALLBACK_MEMBER(_name) void _name(int layer, int bank, int *code, int *color, int *flags)
#endif // MAME_VIDEO_K007342_H
|