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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/*************************************************************************
Atari GX2 hardware
*************************************************************************/
#ifndef MAME_INCLUDES_ATARIGX2_H
#define MAME_INCLUDES_ATARIGX2_H
#pragma once
#include "audio/atarijsa.h"
#include "machine/adc0808.h"
#include "machine/atarigen.h"
#include "machine/atarixga.h"
#include "machine/timer.h"
#include "video/atarirle.h"
#include "tilemap.h"
class atarigx2_state : public atarigen_state
{
public:
atarigx2_state(const machine_config &mconfig, device_type type, const char *tag)
: atarigen_state(mconfig, type, tag)
, m_jsa(*this, "jsa")
, m_xga(*this, "xga")
, m_mo_command(*this, "mo_command")
, m_playfield_tilemap(*this, "playfield")
, m_alpha_tilemap(*this, "alpha")
, m_rle(*this, "rle")
, m_adc(*this, "adc")
{ }
void init_spclords();
void init_rrreveng();
void init_motofren();
void atarigx2_0x200(machine_config &config);
void atarigx2_0x400(machine_config &config);
protected:
virtual void video_start() override;
void video_int_ack_w(uint32_t data = 0);
TIMER_DEVICE_CALLBACK_MEMBER(scanline_update);
uint32_t special_port2_r();
uint32_t special_port3_r();
uint8_t a2d_data_r(offs_t offset);
void latch_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0);
void mo_command_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0);
void atarigx2_protection_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0);
uint32_t atarigx2_protection_r(offs_t offset, uint32_t mem_mask = ~0);
uint32_t rrreveng_prot_r();
TILE_GET_INFO_MEMBER(get_alpha_tile_info);
TILE_GET_INFO_MEMBER(get_playfield_tile_info);
TILEMAP_MAPPER_MEMBER(atarigx2_playfield_scan);
uint32_t screen_update_atarigx2(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void atarigx2_mo_control_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0);
void atarigx2(machine_config &config);
void main_map(address_map &map);
private:
uint16_t m_playfield_base = 0U;
required_device<atari_jsa_iiis_device> m_jsa;
optional_device<atari_xga_device> m_xga;
required_shared_ptr<uint32_t> m_mo_command;
required_device<tilemap_device> m_playfield_tilemap;
required_device<tilemap_device> m_alpha_tilemap;
required_device<atari_rle_objects_device> m_rle;
required_device<adc0808_device> m_adc;
uint16_t m_current_control = 0U;
uint8_t m_playfield_tile_bank = 0U;
uint8_t m_playfield_color_bank = 0U;
uint16_t m_playfield_xscroll = 0U;
uint16_t m_playfield_yscroll = 0U;
// LEGACY PROTECTION
uint16_t m_last_write = 0U;
uint16_t m_last_write_offset = 0U;
uint32_t m_protection_ram[0x1000]{};
};
#endif // MAME_INCLUDES_ATARIGX2_H
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