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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/*************************************************************************
Atari "Round" hardware
*************************************************************************/
#ifndef MAME_INCLUDES_OFFTWALL_H
#define MAME_INCLUDES_OFFTWALL_H
#pragma once
#include "audio/atarijsa.h"
#include "video/atarimo.h"
#include "video/atarivad.h"
#include "screen.h"
#include "tilemap.h"
class offtwall_state : public driver_device
{
public:
offtwall_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_jsa(*this, "jsa"),
m_vad(*this, "vad"),
m_mainram(*this, "mainram"),
m_bankrom_base(*this, "maincpu")
{ }
void offtwall(machine_config &config);
void init_offtwall();
void init_offtwalc();
private:
void io_latch_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0);
uint16_t bankswitch_r(offs_t offset);
uint16_t bankrom_r(address_space &space, offs_t offset);
uint16_t spritecache_count_r(offs_t offset);
uint16_t unknown_verify_r(offs_t offset);
TILE_GET_INFO_MEMBER(get_playfield_tile_info);
uint32_t screen_update_offtwall(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void main_map(address_map &map);
required_device<cpu_device> m_maincpu;
required_device<atari_jsa_iii_device> m_jsa;
required_device<atari_vad_device> m_vad;
required_shared_ptr<uint16_t> m_mainram;
uint16_t *m_bankswitch_base = nullptr;
required_region_ptr<uint16_t> m_bankrom_base;
uint32_t m_bank_offset = 0;
uint16_t *m_spritecache_count = nullptr;
uint16_t *m_unknown_verify_base = nullptr;
static const atari_motion_objects_config s_mob_config;
};
#endif // MAME_INCLUDES_OFFTWALL_H
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