// license:GPL-2.0+ // copyright-holders:Jarek Burczynski #ifndef MAME_INCLUDES_MSISAAC_H #define MAME_INCLUDES_MSISAAC_H #pragma once #include "machine/taito68705interface.h" #include "machine/gen_latch.h" #include "sound/msm5232.h" #include "sound/ta7630.h" #include "emupal.h" #include "tilemap.h" /* Disabled because the mcu dump is currently unavailable. -AS */ //#define USE_MCU class msisaac_state : public driver_device { public: msisaac_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_spriteram(*this, "spriteram"), m_videoram(*this, "videoram"), m_videoram3(*this, "videoram3"), m_videoram2(*this, "videoram2"), m_audiocpu(*this, "audiocpu"), m_maincpu(*this, "maincpu"), m_bmcu(*this, "bmcu"), m_msm(*this, "msm"), m_ta7630(*this, "ta7630"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette"), m_soundlatch(*this, "soundlatch") { } void msisaac(machine_config &config); protected: virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; private: /* memory pointers */ required_shared_ptr m_spriteram; required_shared_ptr m_videoram; required_shared_ptr m_videoram3; required_shared_ptr m_videoram2; /* video-related */ bitmap_ind16 *m_tmp_bitmap1 = nullptr; bitmap_ind16 *m_tmp_bitmap2 = nullptr; tilemap_t *m_bg_tilemap = nullptr; tilemap_t *m_fg_tilemap = nullptr; tilemap_t *m_bg2_tilemap = nullptr; int m_bg2_textbank = 0; /* sound-related */ int m_sound_nmi_enable = 0; int m_pending_nmi = 0; /* fake mcu (in msisaac.c) */ #ifndef USE_MCU uint8_t m_mcu_val = 0; uint8_t m_direction = 0; #endif uint8_t m_snd_ctrl0 = 0; uint8_t m_snd_ctrl1 = 0; uint8_t m_snd_ctrl2 = 0; uint8_t m_snd_ctrl3 = 0; /* devices */ required_device m_audiocpu; required_device m_maincpu; optional_device m_bmcu; required_device m_msm; required_device m_ta7630; required_device m_gfxdecode; required_device m_palette; required_device m_soundlatch; void sound_command_w(uint8_t data); void nmi_disable_w(uint8_t data); void nmi_enable_w(uint8_t data); void ms_unknown_w(uint8_t data); uint8_t msisaac_mcu_r(offs_t offset); uint8_t msisaac_mcu_status_r(offs_t offset); void msisaac_mcu_w(offs_t offset, uint8_t data); void sound_control_1_w(uint8_t data); void msisaac_fg_scrolly_w(uint8_t data); void msisaac_fg_scrollx_w(uint8_t data); void msisaac_bg2_scrolly_w(uint8_t data); void msisaac_bg2_scrollx_w(uint8_t data); void msisaac_bg_scrolly_w(uint8_t data); void msisaac_bg_scrollx_w(uint8_t data); void msisaac_bg2_textbank_w(uint8_t data); void msisaac_bg_videoram_w(offs_t offset, uint8_t data); void msisaac_bg2_videoram_w(offs_t offset, uint8_t data); void msisaac_fg_videoram_w(offs_t offset, uint8_t data); void sound_control_0_w(uint8_t data); TILE_GET_INFO_MEMBER(get_fg_tile_info); TILE_GET_INFO_MEMBER(get_bg_tile_info); TILE_GET_INFO_MEMBER(get_bg2_tile_info); uint32_t screen_update_msisaac(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); TIMER_CALLBACK_MEMBER(nmi_callback); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); void msisaac_map(address_map &map); void msisaac_sound_map(address_map &map); }; #endif // MAME_INCLUDES_MSISAAC_H