// 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 "video/atarirle.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 machine_reset() override; virtual void video_start() override; virtual void update_interrupts() override; virtual void scanline_update(screen_device &screen, int scanline) override; DECLARE_READ32_MEMBER(special_port2_r); DECLARE_READ32_MEMBER(special_port3_r); DECLARE_READ8_MEMBER(a2d_data_r); DECLARE_WRITE32_MEMBER(latch_w); DECLARE_WRITE32_MEMBER(mo_command_w); DECLARE_WRITE32_MEMBER(atarigx2_protection_w); DECLARE_READ32_MEMBER(atarigx2_protection_r); DECLARE_READ32_MEMBER(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); DECLARE_WRITE16_MEMBER( atarigx2_mo_control_w ); void atarigx2(machine_config &config); void main_map(address_map &map); private: uint16_t m_playfield_base; required_device m_jsa; optional_device m_xga; required_shared_ptr m_mo_command; required_device m_playfield_tilemap; required_device m_alpha_tilemap; required_device m_rle; required_device m_adc; uint16_t m_current_control; uint8_t m_playfield_tile_bank; uint8_t m_playfield_color_bank; uint16_t m_playfield_xscroll; uint16_t m_playfield_yscroll; // LEGACY PROTECTION uint16_t m_last_write; uint16_t m_last_write_offset; uint32_t m_protection_ram[0x1000]; }; #endif // MAME_INCLUDES_ATARIGX2_H