// license:BSD-3-Clause // copyright-holders:Allard van der Bas class pooyan_state : public driver_device { public: pooyan_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette"), m_colorram(*this, "colorram"), m_videoram(*this, "videoram"), m_spriteram(*this, "spriteram"), m_spriteram2(*this, "spriteram2") { } /* devices */ required_device m_maincpu; required_device m_gfxdecode; required_device m_palette; /* memory pointers */ required_shared_ptr m_colorram; required_shared_ptr m_videoram; required_shared_ptr m_spriteram; required_shared_ptr m_spriteram2; /* video-related */ tilemap_t *m_bg_tilemap; /* misc */ UINT8 m_irq_enable; DECLARE_WRITE8_MEMBER(irq_enable_w); DECLARE_WRITE8_MEMBER(videoram_w); DECLARE_WRITE8_MEMBER(colorram_w); DECLARE_WRITE8_MEMBER(flipscreen_w); TILE_GET_INFO_MEMBER(get_bg_tile_info); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; DECLARE_PALETTE_INIT(pooyan); UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); INTERRUPT_GEN_MEMBER(interrupt); };