blob: ef6bde26986e05a3731311ce80dc6259a6d095e7 (
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
|
// license:BSD-3-Clause
// copyright-holders:David Haywood
#ifndef MAME_VIDEO_SKNSSPR_H
#define MAME_VIDEO_SKNSSPR_H
#pragma once
class sknsspr_device : public device_t, public device_video_interface, public device_rom_interface
{
public:
sknsspr_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
void skns_draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect, uint32_t* spriteram_source, size_t spriteram_size, uint32_t* sprite_regs);
void skns_sprite_kludge(int x, int y);
protected:
virtual void device_start() override;
virtual void device_reset() override;
virtual void rom_bank_updated() override;
private:
static constexpr unsigned SUPRNOVA_DECODE_BUFFER_SIZE = 0x2000;
int m_sprite_kludge_x, m_sprite_kludge_y;
std::unique_ptr<uint8_t[]> m_decodebuffer;
int skns_rle_decode ( int romoffset, int size );
};
DECLARE_DEVICE_TYPE(SKNS_SPRITE, sknsspr_device)
#endif // MAME_VIDEO_SKNSSPR_H
|