// license:BSD-3-Clause // copyright-holders:Paul Leaman /*************************************************************************** Black Tiger ***************************************************************************/ #include "video/bufsprite.h" class blktiger_state : public driver_device { public: blktiger_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_spriteram(*this, "spriteram") , m_txvideoram(*this, "txvideoram"), m_mcu(*this, "mcu"), m_audiocpu(*this, "audiocpu"), m_maincpu(*this, "maincpu"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette") { } /* memory pointers */ required_device m_spriteram; required_shared_ptr m_txvideoram; /* video-related */ tilemap_t *m_tx_tilemap; tilemap_t *m_bg_tilemap8x4; tilemap_t *m_bg_tilemap4x8; UINT32 m_scroll_bank; UINT8 m_scroll_x[2]; UINT8 m_scroll_y[2]; std::unique_ptr m_scroll_ram; UINT8 m_screen_layout; UINT8 m_chon; UINT8 m_objon; UINT8 m_bgon; /* mcu-related */ UINT8 m_z80_latch; UINT8 m_i8751_latch; /* devices */ optional_device m_mcu; required_device m_audiocpu; DECLARE_READ8_MEMBER(blktiger_from_mcu_r); DECLARE_WRITE8_MEMBER(blktiger_to_mcu_w); DECLARE_READ8_MEMBER(blktiger_from_main_r); DECLARE_WRITE8_MEMBER(blktiger_to_main_w); DECLARE_WRITE8_MEMBER(blktiger_bankswitch_w); DECLARE_WRITE8_MEMBER(blktiger_coinlockout_w); DECLARE_WRITE8_MEMBER(blktiger_txvideoram_w); DECLARE_READ8_MEMBER(blktiger_bgvideoram_r); DECLARE_WRITE8_MEMBER(blktiger_bgvideoram_w); DECLARE_WRITE8_MEMBER(blktiger_bgvideoram_bank_w); DECLARE_WRITE8_MEMBER(blktiger_scrolly_w); DECLARE_WRITE8_MEMBER(blktiger_scrollx_w); DECLARE_WRITE8_MEMBER(blktiger_video_control_w); DECLARE_WRITE8_MEMBER(blktiger_video_enable_w); DECLARE_WRITE8_MEMBER(blktiger_screen_layout_w); TILEMAP_MAPPER_MEMBER(bg8x4_scan); TILEMAP_MAPPER_MEMBER(bg4x8_scan); TILE_GET_INFO_MEMBER(get_bg_tile_info); TILE_GET_INFO_MEMBER(get_tx_tile_info); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; UINT32 screen_update_blktiger(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); DECLARE_WRITE_LINE_MEMBER(irqhandler); required_device m_maincpu; required_device m_gfxdecode; required_device m_palette; DECLARE_DRIVER_INIT(blktigerb3); };