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// license:BSD-3-Clause
// copyright-holders:Nicola Salmoria
/*************************************************************************
Sega KO Punch
*************************************************************************/
#ifndef MAME_INCLUDES_KOPUNCH_H
#define MAME_INCLUDES_KOPUNCH_H
#pragma once
#include "emupal.h"
#include "tilemap.h"
class kopunch_state : public driver_device
{
public:
kopunch_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
, m_gfxdecode(*this, "gfxdecode")
, m_vram_fg(*this, "vram_fg")
, m_vram_bg(*this, "vram_bg")
, m_lamp(*this, "lamp0")
{ }
void kopunch(machine_config &config);
DECLARE_INPUT_CHANGED_MEMBER(left_coin_inserted);
DECLARE_INPUT_CHANGED_MEMBER(right_coin_inserted);
private:
uint8_t sensors1_r();
uint8_t sensors2_r();
void lamp_w(uint8_t data);
void coin_w(uint8_t data);
void vram_fg_w(offs_t offset, uint8_t data);
void vram_bg_w(offs_t offset, uint8_t data);
void scroll_x_w(uint8_t data);
void scroll_y_w(uint8_t data);
void gfxbank_w(uint8_t data);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
void kopunch_palette(palette_device &palette) const;
uint32_t screen_update_kopunch(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void kopunch_io_map(address_map &map);
void kopunch_map(address_map &map);
virtual void machine_start() override;
virtual void video_start() override;
/* devices */
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
/* memory pointers */
required_shared_ptr<uint8_t> m_vram_fg;
required_shared_ptr<uint8_t> m_vram_bg;
output_finder<> m_lamp;
/* video-related */
tilemap_t *m_bg_tilemap = nullptr;
tilemap_t *m_fg_tilemap = nullptr;
uint8_t m_gfxbank = 0U;
uint8_t m_scrollx = 0U;
};
#endif // MAME_INCLUDES_KOPUNCH_H
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