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// license:BSD-3-Clause
// copyright-holders:Mirko Buffoni
/*************************************************************************
City Connection
*************************************************************************/
#ifndef MAME_INCLUDES_CITYCON_H
#define MAME_INCLUDES_CITYCON_H
#pragma once
#include "emupal.h"
#include "tilemap.h"
class citycon_state : public driver_device
{
public:
citycon_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_videoram(*this, "videoram"),
m_linecolor(*this, "linecolor"),
m_spriteram(*this, "spriteram"),
m_scroll(*this, "scroll"),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette")
{ }
void init_citycon();
void citycon(machine_config &config);
private:
/* memory pointers */
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_linecolor;
required_shared_ptr<uint8_t> m_spriteram;
required_shared_ptr<uint8_t> m_scroll;
/* video-related */
tilemap_t *m_bg_tilemap = nullptr;
tilemap_t *m_fg_tilemap = nullptr;
int m_bg_image = 0;
/* devices */
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
uint8_t citycon_in_r();
uint8_t citycon_irq_ack_r();
void citycon_videoram_w(offs_t offset, uint8_t data);
void citycon_linecolor_w(offs_t offset, uint8_t data);
void citycon_background_w(uint8_t data);
TILEMAP_MAPPER_MEMBER(citycon_scan);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
uint32_t screen_update_citycon(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
inline void changecolor_RRRRGGGGBBBBxxxx( int color, int indx );
void citycon_map(address_map &map);
void sound_map(address_map &map);
};
#endif // MAME_INCLUDES_CITYCON_H
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