// license:BSD-3-Clause // copyright-holders:Zsolt Vasvari class marineb_state : public driver_device { public: marineb_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_videoram(*this, "videoram"), m_spriteram(*this, "spriteram"), m_colorram(*this, "colorram"), m_maincpu(*this, "maincpu"), m_audiocpu(*this, "audiocpu"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette") { } required_shared_ptr m_videoram; required_shared_ptr m_spriteram; required_shared_ptr m_colorram; /* video-related */ tilemap_t *m_bg_tilemap; tilemap_t *m_fg_tilemap; UINT8 m_palette_bank; UINT8 m_column_scroll; UINT8 m_flipscreen_x; UINT8 m_flipscreen_y; UINT8 m_marineb_active_low_flipscreen; /* devices */ required_device m_maincpu; optional_device m_audiocpu; required_device m_gfxdecode; required_device m_palette; UINT8 m_irq_mask; DECLARE_WRITE8_MEMBER(irq_mask_w); DECLARE_WRITE8_MEMBER(marineb_videoram_w); DECLARE_WRITE8_MEMBER(marineb_colorram_w); DECLARE_WRITE8_MEMBER(marineb_column_scroll_w); DECLARE_WRITE8_MEMBER(marineb_palette_bank_0_w); DECLARE_WRITE8_MEMBER(marineb_palette_bank_1_w); DECLARE_WRITE8_MEMBER(marineb_flipscreen_x_w); DECLARE_WRITE8_MEMBER(marineb_flipscreen_y_w); TILE_GET_INFO_MEMBER(get_tile_info); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; DECLARE_PALETTE_INIT(marineb); DECLARE_MACHINE_RESET(springer); UINT32 screen_update_marineb(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); UINT32 screen_update_changes(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); UINT32 screen_update_springer(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); UINT32 screen_update_hoccer(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); UINT32 screen_update_hopprobo(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); INTERRUPT_GEN_MEMBER(marineb_vblank_irq); INTERRUPT_GEN_MEMBER(wanted_vblank_irq); void set_tilemap_scrolly( int cols ); };