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// license:BSD-3-Clause
// copyright-holders:Nicola Salmoria
#ifndef MAME_INCLUDES_DIGDUG_H
#define MAME_INCLUDES_DIGDUG_H
#pragma once
#include "machine/er2055.h"
class digdug_state : public galaga_state
{
public:
digdug_state(const machine_config &mconfig, device_type type, const char *tag) :
galaga_state(mconfig, type, tag),
m_earom(*this, "earom"),
m_digdug_objram(*this, "digdug_objram"),
m_digdug_posram(*this, "digdug_posram"),
m_digdug_flpram(*this, "digdug_flpram")
{ }
void dzigzag(machine_config &config);
void digdug(machine_config &config);
private:
required_device<er2055_device> m_earom;
required_shared_ptr<uint8_t> m_digdug_objram;
required_shared_ptr<uint8_t> m_digdug_posram;
required_shared_ptr<uint8_t> m_digdug_flpram;
uint8_t m_bg_select;
uint8_t m_tx_color_mode;
uint8_t m_bg_disable;
uint8_t m_bg_color_bank;
TILEMAP_MAPPER_MEMBER(tilemap_scan);
TILE_GET_INFO_MEMBER(bg_get_tile_info);
TILE_GET_INFO_MEMBER(tx_get_tile_info);
DECLARE_VIDEO_START(digdug);
DECLARE_PALETTE_INIT(digdug);
uint32_t screen_update_digdug(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_WRITE8_MEMBER(digdug_videoram_w);
DECLARE_WRITE8_MEMBER(bg_select_w);
DECLARE_WRITE_LINE_MEMBER(tx_color_mode_w);
DECLARE_WRITE_LINE_MEMBER(bg_disable_w);
DECLARE_READ8_MEMBER(earom_read);
DECLARE_WRITE8_MEMBER(earom_write);
DECLARE_WRITE8_MEMBER(earom_control_w);
virtual void machine_start() override;
void digdug_map(address_map &map);
};
#endif // MAME_INCLUDES_DIGDUG_H
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