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// license:BSD-3-Clause
// copyright-holders:Nicola Salmoria
#ifndef MAME_VIDEO_TC0180VCU_H
#define MAME_VIDEO_TC0180VCU_H
#pragma once
class tc0180vcu_device : public device_t
{
public:
tc0180vcu_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// configuration
void set_gfxdecode_tag(const char *tag) { m_gfxdecode.set_tag(tag); }
void set_bg_colorbase(int color) { m_bg_color_base = color; }
void set_fg_colorbase(int color) { m_fg_color_base = color; }
void set_tx_colorbase(int color) { m_tx_color_base = color; }
DECLARE_READ8_MEMBER( get_fb_page );
DECLARE_WRITE8_MEMBER( set_fb_page );
DECLARE_READ8_MEMBER( get_videoctrl );
DECLARE_READ16_MEMBER( ctrl_r );
DECLARE_WRITE16_MEMBER( ctrl_w );
DECLARE_READ16_MEMBER( scroll_r );
DECLARE_WRITE16_MEMBER( scroll_w );
DECLARE_READ16_MEMBER( word_r );
DECLARE_WRITE16_MEMBER( word_w );
void tilemap_draw(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int tmap_num, int plane);
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
private:
// internal state
uint16_t m_ctrl[0x10];
std::unique_ptr<uint16_t[]> m_ram;
std::unique_ptr<uint16_t[]> m_scrollram;
tilemap_t *m_tilemap[3];
uint16_t m_bg_rambank[2], m_fg_rambank[2], m_tx_rambank;
uint8_t m_framebuffer_page;
uint8_t m_video_control;
int m_bg_color_base;
int m_fg_color_base;
int m_tx_color_base;
required_device<gfxdecode_device> m_gfxdecode;
TILE_GET_INFO_MEMBER(get_bg_tile_info);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
TILE_GET_INFO_MEMBER(get_tx_tile_info);
void video_control( uint8_t data );
};
DECLARE_DEVICE_TYPE(TC0180VCU, tc0180vcu_device)
#define MCFG_TC0180VCU_BG_COLORBASE(_color) \
downcast<tc0180vcu_device &>(*device).set_bg_colorbase(_color);
#define MCFG_TC0180VCU_FG_COLORBASE(_color) \
downcast<tc0180vcu_device &>(*device).set_fg_colorbase(_color);
#define MCFG_TC0180VCU_TX_COLORBASE(_color) \
downcast<tc0180vcu_device &>(*device).set_tx_colorbase(_color);
#define MCFG_TC0180VCU_GFXDECODE(_gfxtag) \
downcast<tc0180vcu_device &>(*device).set_gfxdecode_tag(_gfxtag);
#endif // MAME_VIDEO_TC0180VCU_H
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