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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/*************************************************************************

    Atari Skull & Crossbones hardware

*************************************************************************/
#ifndef MAME_INCLUDES_SKULLXBO_H
#define MAME_INCLUDES_SKULLXBO_H

#pragma once

#include "machine/atarigen.h"
#include "machine/timer.h"
#include "audio/atarijsa.h"
#include "video/atarimo.h"

class skullxbo_state : public atarigen_state
{
public:
	skullxbo_state(const machine_config &mconfig, device_type type, const char *tag) :
		atarigen_state(mconfig, type, tag),
		m_jsa(*this, "jsa"),
		m_scanline_timer(*this, "scan_timer"),
		m_playfield_tilemap(*this, "playfield"),
		m_alpha_tilemap(*this, "alpha"),
		m_mob(*this, "mob"),
		m_playfield_latch(-1)
	{ }

	void init_skullxbo();
	void skullxbo(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(skullxbo_halt_until_hblank_0_w);
	DECLARE_WRITE16_MEMBER(skullxbo_mobwr_w);
	TILE_GET_INFO_MEMBER(get_alpha_tile_info);
	TILE_GET_INFO_MEMBER(get_playfield_tile_info);
	WRITE16_MEMBER(playfield_latch_w);
	WRITE16_MEMBER(playfield_latched_w);
	uint32_t screen_update_skullxbo(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
	TIMER_DEVICE_CALLBACK_MEMBER(scanline_timer);
	void skullxbo_scanline_update(int scanline);
	DECLARE_WRITE16_MEMBER( skullxbo_xscroll_w );
	DECLARE_WRITE16_MEMBER( skullxbo_yscroll_w );
	DECLARE_WRITE16_MEMBER( skullxbo_mobmsb_w );

	void main_map(address_map &map);

private:
	required_device<atari_jsa_ii_device> m_jsa;
	required_device<timer_device> m_scanline_timer;
	required_device<tilemap_device> m_playfield_tilemap;
	required_device<tilemap_device> m_alpha_tilemap;
	required_device<atari_motion_objects_device> m_mob;
	int m_playfield_latch;

	static const atari_motion_objects_config s_mob_config;
};

#endif // MAME_INCLUDES_SKULLXBO_H