// license:BSD-3-Clause // copyright-holders:David Haywood #include "sound/okim6295.h" #include "cpu/pic16c5x/pic16c5x.h" class drgnmst_state : public driver_device { public: drgnmst_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), 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_generic_paletteram_16(*this, "paletteram"), m_oki_1(*this, "oki1"), m_oki_2(*this, "oki2") , m_maincpu(*this, "maincpu"), m_audiocpu(*this, "audiocpu"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette") { } /* 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_shared_ptr m_spriteram; required_shared_ptr m_generic_paletteram_16; /* video-related */ tilemap_t *m_bg_tilemap; tilemap_t *m_fg_tilemap; tilemap_t *m_md_tilemap; /* misc */ uint16_t m_snd_command; uint16_t m_snd_flag; uint8_t m_oki_control; uint8_t m_oki_command; uint8_t m_pic16c5x_port0; uint8_t m_oki0_bank; uint8_t m_oki1_bank; /* devices */ required_device m_oki_1; required_device m_oki_2; DECLARE_WRITE16_MEMBER(drgnmst_coin_w); DECLARE_WRITE16_MEMBER(drgnmst_snd_command_w); DECLARE_WRITE16_MEMBER(drgnmst_snd_flag_w); DECLARE_READ8_MEMBER(pic16c5x_port0_r); DECLARE_READ8_MEMBER(drgnmst_snd_command_r); DECLARE_READ8_MEMBER(drgnmst_snd_flag_r); DECLARE_WRITE8_MEMBER(drgnmst_pcm_banksel_w); DECLARE_WRITE8_MEMBER(drgnmst_oki_w); DECLARE_WRITE8_MEMBER(drgnmst_snd_control_w); DECLARE_WRITE16_MEMBER(drgnmst_paletteram_w); DECLARE_WRITE16_MEMBER(drgnmst_fg_videoram_w); DECLARE_WRITE16_MEMBER(drgnmst_bg_videoram_w); DECLARE_WRITE16_MEMBER(drgnmst_md_videoram_w); void init_drgnmst(); TILE_GET_INFO_MEMBER(get_drgnmst_fg_tile_info); TILE_GET_INFO_MEMBER(get_drgnmst_bg_tile_info); TILE_GET_INFO_MEMBER(get_drgnmst_md_tile_info); TILEMAP_MAPPER_MEMBER(drgnmst_fg_tilemap_scan_cols); TILEMAP_MAPPER_MEMBER(drgnmst_md_tilemap_scan_cols); TILEMAP_MAPPER_MEMBER(drgnmst_bg_tilemap_scan_cols); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; uint32_t screen_update_drgnmst(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void draw_sprites( bitmap_ind16 &bitmap,const rectangle &cliprect ); uint8_t drgnmst_asciitohex( uint8_t data ); required_device m_maincpu; required_device m_audiocpu; required_device m_gfxdecode; required_device m_palette; void drgnmst(machine_config &config); void drgnmst_main_map(address_map &map); };