// license:BSD-3-Clause // copyright-holders:Nicola Salmoria /************************************************************************* Gotcha *************************************************************************/ #include "sound/okim6295.h" #include "video/decospr.h" class gotcha_state : public driver_device { public: gotcha_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_fgvideoram(*this, "fgvideoram"), m_bgvideoram(*this, "bgvideoram"), m_spriteram(*this, "spriteram"), m_sprgen(*this, "spritegen"), m_audiocpu(*this, "audiocpu"), m_maincpu(*this, "maincpu"), m_oki(*this, "oki"), m_gfxdecode(*this, "gfxdecode") { } /* memory pointers */ required_shared_ptr m_fgvideoram; required_shared_ptr m_bgvideoram; required_shared_ptr m_spriteram; optional_device m_sprgen; /* video-related */ tilemap_t *m_bg_tilemap; tilemap_t *m_fg_tilemap; int m_banksel; int m_gfxbank[4]; UINT16 m_scroll[4]; /* devices */ required_device m_audiocpu; DECLARE_WRITE16_MEMBER(gotcha_lamps_w); DECLARE_WRITE16_MEMBER(gotcha_fgvideoram_w); DECLARE_WRITE16_MEMBER(gotcha_bgvideoram_w); DECLARE_WRITE16_MEMBER(gotcha_gfxbank_select_w); DECLARE_WRITE16_MEMBER(gotcha_gfxbank_w); DECLARE_WRITE16_MEMBER(gotcha_scroll_w); DECLARE_WRITE16_MEMBER(gotcha_oki_bank_w); TILEMAP_MAPPER_MEMBER(gotcha_tilemap_scan); TILE_GET_INFO_MEMBER(fg_get_tile_info); TILE_GET_INFO_MEMBER(bg_get_tile_info); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; UINT32 screen_update_gotcha(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); inline void get_tile_info( tile_data &tileinfo, int tile_index ,UINT16 *vram, int color_offs); required_device m_maincpu; required_device m_oki; required_device m_gfxdecode; };