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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/*************************************************************************
Atari Blasteroids hardware
*************************************************************************/
#ifndef MAME_INCLUDES_BLSTROID_H
#define MAME_INCLUDES_BLSTROID_H
#pragma once
#include "machine/atarigen.h"
#include "audio/atarijsa.h"
#include "video/atarimo.h"
class blstroid_state : public atarigen_state
{
public:
enum
{
TIMER_IRQ_OFF = TID_ATARIGEN_LAST,
TIMER_IRQ_ON
};
blstroid_state(const machine_config &mconfig, device_type type, const char *tag) :
atarigen_state(mconfig, type, tag),
m_playfield_tilemap(*this, "playfield"),
m_jsa(*this, "jsa"),
m_mob(*this, "mob"),
m_priorityram(*this, "priorityram")
{ }
void init_blstroid();
void blstroid(machine_config &config);
protected:
virtual void machine_reset() override;
virtual void update_interrupts() override;
virtual void scanline_update(screen_device &screen, int scanline) override;
DECLARE_WRITE16_MEMBER(blstroid_halt_until_hblank_0_w);
TILE_GET_INFO_MEMBER(get_playfield_tile_info);
DECLARE_VIDEO_START(blstroid);
uint32_t screen_update_blstroid(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void main_map(address_map &map);
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
private:
required_device<tilemap_device> m_playfield_tilemap;
required_device<atari_jsa_i_device> m_jsa;
required_device<atari_motion_objects_device> m_mob;
required_shared_ptr<uint16_t> m_priorityram;
emu_timer *m_irq_off_timer;
emu_timer *m_irq_on_timer;
static const atari_motion_objects_config s_mob_config;
};
#endif // MAME_INCLUDES_BLSTROID_H
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