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// license:BSD-3-Clause
// copyright-holders:Phil Stroffolino
// thanks-to:Enrique Sanchez
#ifndef MAME_INCLUDES_YIEAR_H
#define MAME_INCLUDES_YIEAR_H
#pragma once
#include "audio/trackfld.h"
#include "sound/sn76496.h"
#include "sound/vlm5030.h"
#include "emupal.h"
#include "screen.h"
#include "tilemap.h"
class yiear_state : public driver_device
{
public:
yiear_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_spriteram(*this, "spriteram"),
m_spriteram2(*this, "spriteram2"),
m_videoram(*this, "videoram"),
m_maincpu(*this, "maincpu"),
m_audio(*this, "trackfld_audio"),
m_sn(*this, "snsnd"),
m_vlm(*this, "vlm"),
m_gfxdecode(*this, "gfxdecode"),
m_screen(*this, "screen"),
m_palette(*this, "palette")
{ }
void yiear(machine_config &config);
private:
/* memory pointers */
required_shared_ptr<uint8_t> m_spriteram;
required_shared_ptr<uint8_t> m_spriteram2;
required_shared_ptr<uint8_t> m_videoram;
/* devices */
required_device<cpu_device> m_maincpu;
required_device<trackfld_audio_device> m_audio;
required_device<sn76489a_device> m_sn;
required_device<vlm5030_device> m_vlm;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
/* video-related */
tilemap_t *m_bg_tilemap = nullptr;
uint8_t m_nmi_enable = 0;
uint8_t m_irq_enable = 0;
void videoram_w(offs_t offset, uint8_t data);
void control_w(uint8_t data);
uint8_t speech_r();
void VLM5030_control_w(uint8_t data);
uint8_t m_SN76496_latch = 0;
void konami_SN76496_latch_w(uint8_t data) { m_SN76496_latch = data; }
void konami_SN76496_w(uint8_t data) { m_sn->write(m_SN76496_latch); }
TILE_GET_INFO_MEMBER(get_bg_tile_info);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
void palette(palette_device &palette) const;
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_WRITE_LINE_MEMBER(vblank_irq);
INTERRUPT_GEN_MEMBER(nmi_interrupt);
void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
void main_map(address_map &map);
void vlm_map(address_map &map);
};
#endif // MAME_INCLUDES_YIEAR_H
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