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// license:BSD-3-Clause
// copyright-holders:David Haywood
#ifndef MAME_VIDEO_VS920A_H
#define MAME_VIDEO_VS920A_H
#pragma once
class vs920a_text_tilemap_device : public device_t
{
public:
void set_gfxdecode_tag(const char *tag) { m_gfxdecode.set_tag(tag); }
void set_gfx_region(int gfxregion) { m_gfx_region = gfxregion; }
vs920a_text_tilemap_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
void set_pal_base(int pal_base) { m_pal_base = pal_base; }
void set_transparent_pen(pen_t pen) { m_tmap->set_transparent_pen(pen); }
void draw(screen_device &screen, bitmap_ind16& bitmap, const rectangle &cliprect, int priority);
DECLARE_WRITE16_MEMBER(vram_w);
DECLARE_READ16_MEMBER(vram_r);
protected:
virtual void device_start() override;
virtual void device_reset() override;
private:
TILE_GET_INFO_MEMBER(get_tile_info);
tilemap_t* m_tmap;
std::unique_ptr<uint16_t[]> m_vram;
uint16_t m_pal_base;
uint8_t m_gfx_region;
required_device<gfxdecode_device> m_gfxdecode;
};
DECLARE_DEVICE_TYPE(VS920A, vs920a_text_tilemap_device)
#define MCFG_VS920A_GFX_REGION(_region) \
downcast<vs920a_text_tilemap_device &>(*device).set_gfx_region(_region);
#define MCFG_VS920A_GFXDECODE(_gfxtag) \
downcast<vs920a_text_tilemap_device &>(*device).set_gfxdecode_tag(_gfxtag);
#endif // MAME_VIDEO_VS920A_H
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