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// license:BSD-3-Clause
// copyright-holders:Phil Stroffolino
/*************************************************************************
Munch Mobile
*************************************************************************/
#ifndef MAME_INCLUDES_MUNCHMO_H
#define MAME_INCLUDES_MUNCHMO_H
#pragma once
#include "machine/gen_latch.h"
#include "machine/74259.h"
#include "sound/ay8910.h"
#include "emupal.h"
class munchmo_state : public driver_device
{
public:
munchmo_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_sprite_xpos(*this, "sprite_xpos")
, m_sprite_tile(*this, "sprite_tile")
, m_sprite_attr(*this, "sprite_attr")
, m_videoram(*this, "videoram")
, m_status_vram(*this, "status_vram")
, m_vreg(*this, "vreg")
, m_maincpu(*this, "maincpu")
, m_audiocpu(*this, "audiocpu")
, m_mainlatch(*this, "mainlatch")
, m_gfxdecode(*this, "gfxdecode")
, m_palette(*this, "palette")
, m_soundlatch(*this, "soundlatch")
, m_ay8910(*this, "ay%u", 1U)
{
}
void mnchmobl(machine_config &config);
protected:
virtual void machine_start() override;
virtual void video_start() override;
private:
DECLARE_WRITE_LINE_MEMBER(nmi_enable_w);
void nmi_ack_w(uint8_t data);
void sound_nmi_ack_w(uint8_t data);
uint8_t ay1reset_r();
uint8_t ay2reset_r();
DECLARE_WRITE_LINE_MEMBER(palette_bank_0_w);
DECLARE_WRITE_LINE_MEMBER(palette_bank_1_w);
DECLARE_WRITE_LINE_MEMBER(flipscreen_w);
void munchmo_palette(palette_device &palette) const;
DECLARE_WRITE_LINE_MEMBER(vblank_irq);
IRQ_CALLBACK_MEMBER(generic_irq_ack);
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_status( bitmap_ind16 &bitmap, const rectangle &cliprect );
void draw_background( bitmap_ind16 &bitmap, const rectangle &cliprect );
void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
void mnchmobl_map(address_map &map);
void sound_map(address_map &map);
/* memory pointers */
required_shared_ptr<uint8_t> m_sprite_xpos;
required_shared_ptr<uint8_t> m_sprite_tile;
required_shared_ptr<uint8_t> m_sprite_attr;
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_status_vram;
required_shared_ptr<uint8_t> m_vreg;
/* video-related */
std::unique_ptr<bitmap_ind16> m_tmpbitmap;
int m_palette_bank = 0;
int m_flipscreen = 0;
/* misc */
int m_nmi_enable = 0;
/* devices */
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_device<ls259_device> m_mainlatch;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_device<generic_latch_8_device> m_soundlatch;
required_device_array<ay8910_device, 2> m_ay8910;
};
#endif // MAME_INCLUDES_MUNCHMO_H
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