// license:??? // copyright-holders:David Haywood,insideoutboy, Pierpaolo Prazzoli /*************************************************************************** Popper ***************************************************************************/ class popper_state : public driver_device { public: popper_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_ol_videoram(*this, "ol_videoram"), m_videoram(*this, "videoram"), m_ol_attribram(*this, "ol_attribram"), m_attribram(*this, "attribram"), m_spriteram(*this, "spriteram"), m_audiocpu(*this, "audiocpu"), m_maincpu(*this, "maincpu"), m_gfxdecode(*this, "gfxdecode"), m_screen(*this, "screen"), m_palette(*this, "palette") { } /* memory pointers */ required_shared_ptr m_ol_videoram; required_shared_ptr m_videoram; required_shared_ptr m_ol_attribram; required_shared_ptr m_attribram; required_shared_ptr m_spriteram; /* video-related */ tilemap_t *m_p123_tilemap; tilemap_t *m_p0_tilemap; tilemap_t *m_ol_p123_tilemap; tilemap_t *m_ol_p0_tilemap; INT32 m_flipscreen; INT32 m_e002; INT32 m_gfx_bank; rectangle m_tilemap_clip; /* devices */ required_device m_audiocpu; UINT8 m_nmi_mask; DECLARE_READ8_MEMBER(popper_input_ports_r); DECLARE_READ8_MEMBER(popper_soundcpu_nmi_r); DECLARE_WRITE8_MEMBER(nmi_mask_w); DECLARE_WRITE8_MEMBER(popper_ol_videoram_w); DECLARE_WRITE8_MEMBER(popper_videoram_w); DECLARE_WRITE8_MEMBER(popper_ol_attribram_w); DECLARE_WRITE8_MEMBER(popper_attribram_w); DECLARE_WRITE8_MEMBER(popper_flipscreen_w); DECLARE_WRITE8_MEMBER(popper_e002_w); DECLARE_WRITE8_MEMBER(popper_gfx_bank_w); TILE_GET_INFO_MEMBER(get_popper_p123_tile_info); TILE_GET_INFO_MEMBER(get_popper_p0_tile_info); TILE_GET_INFO_MEMBER(get_popper_ol_p123_tile_info); TILE_GET_INFO_MEMBER(get_popper_ol_p0_tile_info); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; DECLARE_PALETTE_INIT(popper); UINT32 screen_update_popper(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); INTERRUPT_GEN_MEMBER(vblank_irq); void draw_sprites( bitmap_ind16 &bitmap,const rectangle &cliprect ); required_device m_maincpu; required_device m_gfxdecode; required_device m_screen; required_device m_palette; };