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// license:BSD-3-Clause
// copyright-holders:David Haywood, hap
/***************************************************************************
Zaccaria Galaxia HW
****************************************************************************/
#ifndef MAME_INCLUDES_GALAXIA_H
#define MAME_INCLUDES_GALAXIA_H
#pragma once
#include "includes/cvs.h"
#include "tilemap.h"
class galaxia_state : public cvs_state
{
public:
galaxia_state(const machine_config &mconfig, device_type type, const char *tag)
: cvs_state(mconfig, type, tag)
{ }
void astrowar(machine_config &config);
void galaxia(machine_config &config);
void init_common();
protected:
virtual void video_start() override;
private:
tilemap_t *m_bg_tilemap = nullptr;
bitmap_ind16 m_temp_bitmap;
void galaxia_video_w(offs_t offset, uint8_t data);
void galaxia_scroll_w(uint8_t data);
void galaxia_ctrlport_w(uint8_t data);
void galaxia_dataport_w(uint8_t data);
uint8_t galaxia_collision_r();
uint8_t galaxia_collision_clear();
TILE_GET_INFO_MEMBER(get_galaxia_bg_tile_info);
TILE_GET_INFO_MEMBER(get_astrowar_bg_tile_info);
void galaxia_palette(palette_device &palette) const;
DECLARE_VIDEO_START(astrowar);
void astrowar_palette(palette_device &palette) const;
uint32_t screen_update_galaxia(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
uint32_t screen_update_astrowar(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_WRITE_LINE_MEMBER(vblank_irq);
void astrowar_mem_map(address_map &map);
void galaxia_data_map(address_map &map);
void galaxia_io_map(address_map &map);
void galaxia_mem_map(address_map &map);
};
#endif // MAME_INCLUDES_GALAXIA_H
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