// license:BSD-3-Clause // copyright-holders:Lee Taylor, Chris Moore /************************************************************************* Cheeky Mouse *************************************************************************/ class cheekyms_state : public driver_device { public: cheekyms_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_dac(*this, "dac"), m_gfxdecode(*this, "gfxdecode"), m_screen(*this, "screen"), m_palette(*this, "palette"), m_videoram(*this, "videoram"), m_spriteram(*this, "spriteram"), m_port_80(*this, "port_80") { } /* devices */ required_device m_maincpu; required_device m_dac; required_device m_gfxdecode; required_device m_screen; required_device m_palette; /* memory pointers */ required_shared_ptr m_videoram; required_shared_ptr m_spriteram; required_shared_ptr m_port_80; /* video-related */ tilemap_t *m_cm_tilemap; std::unique_ptr m_bitmap_buffer; UINT8 m_irq_mask; DECLARE_WRITE8_MEMBER(port_40_w); DECLARE_WRITE8_MEMBER(port_80_w); DECLARE_INPUT_CHANGED_MEMBER(coin_inserted); INTERRUPT_GEN_MEMBER(vblank_irq); TILE_GET_INFO_MEMBER(get_tile_info); virtual void machine_start() override; virtual void video_start() override; DECLARE_PALETTE_INIT(cheekyms); UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect, gfx_element *gfx, int flip ); };