// license:BSD-3-Clause // copyright-holders:David Haywood #ifndef MAME_INCLUDES_DRGNMST_H #define MAME_INCLUDES_DRGNMST_H #pragma once #include "cpu/pic16c5x/pic16c5x.h" #include "sound/okim6295.h" #include "sound/ymopm.h" #include "emupal.h" #include "tilemap.h" #include "video/bufsprite.h" class drgnmst_base_state : public driver_device { public: drgnmst_base_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_alt_scrolling(false), m_vidregs(*this, "vidregs"), m_fg_videoram(*this, "fg_videoram"), m_bg_videoram(*this, "bg_videoram"), m_md_videoram(*this, "md_videoram"), m_rowscrollram(*this, "rowscrollram"), m_vidregs2(*this, "vidregs2"), m_spriteram(*this, "spriteram"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette") { } void drgnmst(machine_config &config); protected: virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; void drgnmst_main_map(address_map &map); required_device m_maincpu; /* video-related */ tilemap_t *m_bg_tilemap = nullptr; tilemap_t *m_fg_tilemap = nullptr; tilemap_t *m_md_tilemap = nullptr; bool m_alt_scrolling = false; private: /* memory pointers */ required_shared_ptr m_vidregs; required_shared_ptr m_fg_videoram; required_shared_ptr m_bg_videoram; required_shared_ptr m_md_videoram; required_shared_ptr m_rowscrollram; required_shared_ptr m_vidregs2; required_device m_spriteram; /* devices */ void coin_w(uint16_t data); void fg_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); void bg_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); void md_videoram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); TILE_GET_INFO_MEMBER(get_fg_tile_info); TILE_GET_INFO_MEMBER(get_bg_tile_info); TILE_GET_INFO_MEMBER(get_md_tile_info); TILEMAP_MAPPER_MEMBER(fg_tilemap_scan_cols); TILEMAP_MAPPER_MEMBER(md_tilemap_scan_cols); TILEMAP_MAPPER_MEMBER(bg_tilemap_scan_cols); static rgb_t drgnmst_IIIIRRRRGGGGBBBB(uint32_t raw); uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void draw_sprites(bitmap_ind16 &bitmap,const rectangle &cliprect); required_device m_gfxdecode; required_device m_palette; }; class drgnmst_pic_state : public drgnmst_base_state { public: drgnmst_pic_state(const machine_config& mconfig, device_type type, const char* tag) : drgnmst_base_state(mconfig, type, tag), m_audiocpu(*this, "audiocpu"), m_oki1bank(*this, "oki1bank"), m_oki(*this, "oki%u", 1U) { } void init_drgnmst(); void drgnmst_with_pic(machine_config& config); protected: virtual void machine_start() override; virtual void machine_reset() override; private: optional_device m_audiocpu; uint8_t drgnmst_asciitohex(uint8_t data); required_memory_bank m_oki1bank; optional_device_array m_oki; /* misc */ uint8_t m_snd_command = 0U; uint16_t m_snd_flag = 0U; uint8_t m_oki_control = 0U; uint8_t m_oki_command = 0U; uint8_t m_pic16c5x_port0 = 0U; uint8_t m_oki_bank[2]{}; void snd_command_w(uint8_t data); void snd_flag_w(uint8_t data); uint8_t pic16c5x_port0_r(); uint8_t snd_command_r(); uint8_t snd_flag_r(); void pcm_banksel_w(uint8_t data); void oki_w(uint8_t data); void snd_control_w(uint8_t data); void drgnmst_main_map_with_pic(address_map& map); void drgnmst_oki1_map(address_map &map); }; class drgnmst_ym_state : public drgnmst_base_state { public: drgnmst_ym_state(const machine_config& mconfig, device_type type, const char* tag) : drgnmst_base_state(mconfig, type, tag), m_oki(*this, "oki") { } void drgnmst_ym(machine_config& config); protected: virtual void video_start() override; private: required_device m_oki; void drgnmst_main_map_with_ym(address_map& map); }; #endif // MAME_INCLUDES_DRGNMST_H