// license:BSD-3-Clause // copyright-holders:Nicola Salmoria /************************************************************************* Capcom Baseball *************************************************************************/ class cbasebal_state : public driver_device { public: cbasebal_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_spriteram(*this, "spriteram"), m_maincpu(*this, "maincpu"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette") { } /* memory pointers */ required_shared_ptr m_spriteram; /* video-related */ tilemap_t *m_fg_tilemap; tilemap_t *m_bg_tilemap; std::unique_ptr m_textram; std::unique_ptr m_scrollram; std::unique_ptr m_decoded; uint8_t m_scroll_x[2]; uint8_t m_scroll_y[2]; int m_tilebank; int m_spritebank; int m_text_on; int m_bg_on; int m_obj_on; int m_flipscreen; /* misc */ uint8_t m_rambank; DECLARE_WRITE8_MEMBER(cbasebal_bankswitch_w); DECLARE_READ8_MEMBER(bankedram_r); DECLARE_WRITE8_MEMBER(bankedram_w); DECLARE_WRITE8_MEMBER(cbasebal_coinctrl_w); DECLARE_WRITE8_MEMBER(cbasebal_textram_w); DECLARE_READ8_MEMBER(cbasebal_textram_r); DECLARE_WRITE8_MEMBER(cbasebal_scrollram_w); DECLARE_READ8_MEMBER(cbasebal_scrollram_r); DECLARE_WRITE8_MEMBER(cbasebal_gfxctrl_w); DECLARE_WRITE8_MEMBER(cbasebal_scrollx_w); DECLARE_WRITE8_MEMBER(cbasebal_scrolly_w); void init_cbasebal(); 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_cbasebal(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); required_device m_maincpu; required_device m_gfxdecode; required_device m_palette; void cbasebal(machine_config &config); void cbasebal_map(address_map &map); void cbasebal_portmap(address_map &map); void decrypted_opcodes_map(address_map &map); };