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// license:BSD-3-Clause
// copyright-holders:Phil Stroffolino
/***************************************************************************
Break Thru
***************************************************************************/
#ifndef MAME_INCLUDES_BRKTRHU_H
#define MAME_INCLUDES_BRKTRHU_H
#pragma once
#include "machine/gen_latch.h"
#include "emupal.h"
#include "tilemap.h"
class brkthru_state : public driver_device
{
public:
brkthru_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_fg_videoram(*this, "fg_videoram"),
m_videoram(*this, "videoram"),
m_spriteram(*this, "spriteram"),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
m_soundlatch(*this, "soundlatch")
{ }
/* memory pointers */
required_shared_ptr<uint8_t> m_fg_videoram;
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_spriteram;
/* video-related */
tilemap_t *m_fg_tilemap;
tilemap_t *m_bg_tilemap;
int m_bgscroll;
int m_bgbasecolor;
int m_flipscreen;
/* devices */
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_device<generic_latch_8_device> m_soundlatch;
uint8_t m_nmi_mask;
void brkthru_1803_w(uint8_t data);
void darwin_0803_w(uint8_t data);
void brkthru_bgram_w(offs_t offset, uint8_t data);
void brkthru_fgram_w(offs_t offset, uint8_t data);
void brkthru_1800_w(offs_t offset, uint8_t data);
DECLARE_INPUT_CHANGED_MEMBER(coin_inserted);
void init_brkthru();
TILE_GET_INFO_MEMBER(get_bg_tile_info);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
void brkthru_palette(palette_device &palette) const;
uint32_t screen_update_brkthru(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_WRITE_LINE_MEMBER(vblank_irq);
void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect, int prio );
void brkthru(machine_config &config);
void darwin(machine_config &config);
void brkthru_map(address_map &map);
void darwin_map(address_map &map);
void sound_map(address_map &map);
};
#endif // MAME_INCLUDES_BRKTRHU_H
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