// license:BSD-3-Clause // copyright-holders:Luca Elia /************************************************************************* Yun Sung 8 Bit Games *************************************************************************/ #include "machine/74157.h" #include "sound/msm5205.h" class yunsung8_state : public driver_device { public: yunsung8_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_audiocpu(*this, "audiocpu"), m_msm(*this, "msm"), m_adpcm_select(*this, "adpcm_select"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette") { } /* video-related */ tilemap_t *m_bg_tilemap; tilemap_t *m_fg_tilemap; uint8_t *m_bg_vram; uint8_t *m_fg_vram; int m_layers_ctrl; int m_videobank; /* misc */ bool m_toggle; /* devices */ required_device m_maincpu; required_device m_audiocpu; required_device m_msm; required_device m_adpcm_select; required_device m_gfxdecode; required_device m_palette; /* memory */ uint8_t m_videoram[0x4000]; DECLARE_WRITE8_MEMBER(bankswitch_w); DECLARE_WRITE8_MEMBER(main_irq_ack_w); DECLARE_WRITE8_MEMBER(videobank_w); DECLARE_READ8_MEMBER(videoram_r); DECLARE_WRITE8_MEMBER(videoram_w); DECLARE_WRITE8_MEMBER(flipscreen_w); DECLARE_WRITE8_MEMBER(sound_bankswitch_w); DECLARE_WRITE_LINE_MEMBER(adpcm_int); TILE_GET_INFO_MEMBER(get_bg_tile_info); TILE_GET_INFO_MEMBER(get_fg_tile_info); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void yunsung8(machine_config &config); void main_map(address_map &map); void port_map(address_map &map); void sound_map(address_map &map); };