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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);
// static configuration
static void static_set_gfxdecode_tag(device_t &device, const char *tag);
static void static_set_palette_tag(device_t &device, const char *tag);
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_pcg1_ram;
UINT8 *m_pcg2_ram;
UINT8 *m_vram0;
UINT8 *m_vram1;
UINT8 *m_sprram;
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
UINT8 m_palette_ram[0x200];
UINT8 m_vregs[0x100];
UINT8 m_bitmap_ram[0x20000];
UINT8 m_pcg_ram[0x10000];
UINT8 m_sprram_buffer[0x400];
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites( screen_device &screen, 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;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
};
extern const device_type TC0091LVC;
#define MCFG_TC0091LVC_GFXDECODE(_gfxtag) \
tc0091lvc_device::static_set_gfxdecode_tag(*device, "^" _gfxtag);
#define MCFG_TC0091LVC_PALETTE(_palette_tag) \
tc0091lvc_device::static_set_palette_tag(*device, "^" _palette_tag);
#endif
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