// license:BSD-3-Clause // copyright-holders:Pierpaolo Prazzoli, David Haywood /************************************************************************* Cross Pang *************************************************************************/ #include "video/decospr.h" class crospang_state : public driver_device { public: crospang_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_fg_videoram(*this, "fg_videoram"), m_bg_videoram(*this, "bg_videoram"), m_spriteram(*this, "spriteram"), m_sprgen(*this, "spritegen"), m_maincpu(*this, "maincpu"), m_gfxdecode(*this, "gfxdecode") { } /* memory pointers */ required_shared_ptr m_fg_videoram; required_shared_ptr m_bg_videoram; required_shared_ptr m_spriteram; optional_device m_sprgen; /* video-related */ tilemap_t *m_bg_layer; tilemap_t *m_fg_layer; int m_bestri_tilebank; /* devices */ DECLARE_WRITE16_MEMBER(crospang_soundlatch_w); DECLARE_WRITE16_MEMBER(bestri_tilebank_w); DECLARE_WRITE16_MEMBER(bestri_bg_scrolly_w); DECLARE_WRITE16_MEMBER(bestri_fg_scrolly_w); DECLARE_WRITE16_MEMBER(bestri_fg_scrollx_w); DECLARE_WRITE16_MEMBER(bestri_bg_scrollx_w); DECLARE_WRITE16_MEMBER(crospang_fg_scrolly_w); DECLARE_WRITE16_MEMBER(crospang_bg_scrolly_w); DECLARE_WRITE16_MEMBER(crospang_fg_scrollx_w); DECLARE_WRITE16_MEMBER(crospang_bg_scrollx_w); DECLARE_WRITE16_MEMBER(crospang_fg_videoram_w); DECLARE_WRITE16_MEMBER(crospang_bg_videoram_w); DECLARE_DRIVER_INIT(crospang); TILE_GET_INFO_MEMBER(get_bg_tile_info); TILE_GET_INFO_MEMBER(get_fg_tile_info); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; UINT32 screen_update_crospang(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void tumblepb_gfx1_rearrange(); required_device m_maincpu; required_device m_gfxdecode; };