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/***************************************************************************
TC0091LVC device
***************************************************************************/
#pragma once
#ifndef __ramdacDEV_H__
#define __ramdacDEV_H__
#include "emu.h"
class tc0091lvc_device : public device_t,
public device_memory_interface
{
public:
tc0091lvc_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
DECLARE_READ8_MEMBER( vregs_r );
DECLARE_WRITE8_MEMBER( vregs_w );
DECLARE_READ8_MEMBER( tc0091lvc_paletteram_r );
DECLARE_WRITE8_MEMBER( tc0091lvc_paletteram_w );
DECLARE_READ8_MEMBER( tc0091lvc_bitmap_r );
DECLARE_WRITE8_MEMBER( tc0091lvc_bitmap_w );
DECLARE_READ8_MEMBER( tc0091lvc_pcg1_r );
DECLARE_WRITE8_MEMBER( tc0091lvc_pcg1_w );
DECLARE_READ8_MEMBER( tc0091lvc_pcg2_r );
DECLARE_WRITE8_MEMBER( tc0091lvc_pcg2_w );
DECLARE_READ8_MEMBER( tc0091lvc_vram0_r );
DECLARE_WRITE8_MEMBER( tc0091lvc_vram0_w );
DECLARE_READ8_MEMBER( tc0091lvc_vram1_r );
DECLARE_WRITE8_MEMBER( tc0091lvc_vram1_w );
DECLARE_READ8_MEMBER( tc0091lvc_spr_r );
DECLARE_WRITE8_MEMBER( tc0091lvc_spr_w );
DECLARE_READ8_MEMBER( tc0091lvc_tvram_r );
DECLARE_WRITE8_MEMBER( tc0091lvc_tvram_w );
DECLARE_WRITE8_MEMBER( tc0091lvc_bg0_scroll_w );
DECLARE_WRITE8_MEMBER( tc0091lvc_bg1_scroll_w );
TILE_GET_INFO_MEMBER(get_bg0_tile_info);
TILE_GET_INFO_MEMBER(get_bg1_tile_info);
TILE_GET_INFO_MEMBER(get_tx_tile_info);
UINT8 *m_palette_ram;
UINT8 *m_vregs;
UINT8 *m_bitmap_ram;
UINT8 *m_pcg_ram;
UINT8 *m_pcg1_ram;
UINT8 *m_pcg2_ram;
UINT8 *m_vram0;
UINT8 *m_vram1;
UINT8 *m_sprram;
UINT8 *m_sprram_buffer;
UINT8 *m_tvram;
UINT8 m_bg0_scroll[4];
UINT8 m_bg1_scroll[4];
tilemap_t *bg0_tilemap;
tilemap_t *bg1_tilemap;
tilemap_t *tx_tilemap;
int m_gfx_index; // for RAM tiles
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites( running_machine &machine, bitmap_ind16 &bitmap, const rectangle &cliprect, UINT8 global_flip);
void screen_eof(void);
protected:
virtual void device_config_complete();
virtual void device_validity_check(validity_checker &valid) const;
virtual void device_start();
virtual void device_reset();
virtual const address_space_config *memory_space_config(address_spacenum spacenum = AS_0) const;
address_space_config m_space_config;
};
extern const device_type TC0091LVC;
#endif
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