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// license:GPL-2.0+
// copyright-holders:Juergen Buchmueller
/*************************************************************************
Meadows S2650 hardware
*************************************************************************/
#ifndef MAME_INCLUDES_MEADOWS_H
#define MAME_INCLUDES_MEADOWS_H
#pragma once
#include "cpu/s2650/s2650.h"
#include "sound/dac.h"
#include "sound/samples.h"
#include "emupal.h"
#include "screen.h"
#include "tilemap.h"
class meadows_state : public driver_device
{
public:
meadows_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_dac(*this, "dac"),
m_samples(*this, "samples"),
m_gfxdecode(*this, "gfxdecode"),
m_screen(*this, "screen"),
m_palette(*this, "palette"),
m_spriteram(*this, "spriteram"),
m_videoram(*this, "videoram")
{
}
void bowl3d(machine_config &config);
void meadows(machine_config &config);
void minferno(machine_config &config);
void init_minferno();
void init_gypsyjug();
DECLARE_INPUT_CHANGED_MEMBER(coin_inserted);
protected:
virtual void machine_start() override { m_main_sense_state = 0; }
virtual void video_start() override;
private:
required_device<s2650_device> m_maincpu;
optional_device<s2650_device> m_audiocpu;
optional_device<dac_8bit_r2r_device> m_dac;
optional_device<samples_device> m_samples;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
optional_shared_ptr<uint8_t> m_spriteram;
required_shared_ptr<uint8_t> m_videoram;
int m_channel = 0;
int m_freq1 = 0;
int m_freq2 = 0;
uint8_t m_latched_0c01 = 0;
uint8_t m_latched_0c02 = 0;
uint8_t m_latched_0c03 = 0;
uint8_t m_main_sense_state = 0;
uint8_t m_audio_sense_state = 0;
uint8_t m_0c00 = 0;
uint8_t m_0c01 = 0;
uint8_t m_0c02 = 0;
uint8_t m_0c03 = 0;
tilemap_t *m_bg_tilemap = nullptr;
uint8_t hsync_chain_r();
uint8_t vsync_chain_hi_r();
uint8_t vsync_chain_lo_r();
void meadows_audio_w(offs_t offset, uint8_t data);
void audio_hardware_w(offs_t offset, uint8_t data);
uint8_t audio_hardware_r(offs_t offset);
void meadows_videoram_w(offs_t offset, uint8_t data);
void meadows_spriteram_w(offs_t offset, uint8_t data);
TILE_GET_INFO_MEMBER(get_tile_info);
uint32_t screen_update_meadows(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_WRITE_LINE_MEMBER(meadows_vblank_irq);
DECLARE_WRITE_LINE_MEMBER(minferno_vblank_irq);
INTERRUPT_GEN_MEMBER(audio_interrupt);
void draw_sprites(bitmap_ind16 &bitmap, const rectangle &clip);
void meadows_sh_update();
SAMPLES_START_CB_MEMBER(meadows_sh_start);
void audio_map(address_map &map);
void bowl3d_main_map(address_map &map);
void meadows_main_map(address_map &map);
void minferno_data_map(address_map &map);
void minferno_main_map(address_map &map);
};
#endif // MAME_INCLUDES_MEADOWS_H
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