// license:BSD-3-Clause // copyright-holders:Takahiro Nogi. Bryan McPhail, Nicola Salmoria, Aaron Giles /*************************************************************************** Game Driver for Video System Mahjong series and Pipe Dream. Driver by Takahiro Nogi 2001/02/04 - and Bryan McPhail, Nicola Salmoria, Aaron Giles ***************************************************************************/ #include "machine/gen_latch.h" #include "sound/msm5205.h" #include "video/vsystem_gga.h" #include "video/vsystem_spr2.h" #include "emupal.h" #include "screen.h" class fromance_state : public driver_device { public: fromance_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_spriteram(*this, "spriteram"), m_palette(*this, "palette"), m_gga(*this, "gga"), m_videoram(*this, "videoram"), m_spr_old(*this, "vsystem_spr_old"), m_subcpu(*this, "sub"), m_sublatch(*this, "sublatch"), m_msm(*this, "msm"), m_gfxdecode(*this, "gfxdecode"), m_screen(*this, "screen") { } void nekkyoku(machine_config &config); void fromance(machine_config &config); void idolmj(machine_config &config); void init_common(); DECLARE_WRITE8_MEMBER(fromance_gga_data_w); protected: required_device m_maincpu; optional_shared_ptr m_spriteram; required_device m_palette; required_device m_gga; DECLARE_WRITE8_MEMBER(fromance_gfxreg_w); DECLARE_READ8_MEMBER(fromance_videoram_r); DECLARE_WRITE8_MEMBER(fromance_videoram_w); DECLARE_WRITE8_MEMBER(fromance_scroll_w); uint32_t m_scrolly_ofs; uint32_t m_scrollx_ofs; uint32_t m_scrollx[2]; uint32_t m_scrolly[2]; uint8_t m_gfxreg; uint8_t m_flipscreen; uint8_t m_flipscreen_old; uint8_t m_selected_videoram; uint8_t m_selected_paletteram; DECLARE_VIDEO_START(hatris); DECLARE_VIDEO_START(pipedrm); uint32_t screen_update_fromance(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); uint32_t screen_update_pipedrm(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); private: /* memory pointers (used by pipedrm) */ optional_shared_ptr m_videoram; optional_device m_spr_old; // only used by pipe dream, split this state up and clean things... /* video-related */ tilemap_t *m_bg_tilemap; tilemap_t *m_fg_tilemap; std::unique_ptr m_local_videoram[2]; std::unique_ptr m_local_paletteram; emu_timer *m_crtc_timer; /* misc */ uint8_t m_portselect; uint8_t m_adpcm_reset; uint8_t m_adpcm_data; uint8_t m_vclk_left; /* devices */ DECLARE_READ8_MEMBER(fromance_busycheck_main_r); DECLARE_READ8_MEMBER(fromance_busycheck_sub_r); DECLARE_WRITE8_MEMBER(fromance_rombank_w); DECLARE_WRITE8_MEMBER(fromance_adpcm_w); DECLARE_WRITE8_MEMBER(fromance_portselect_w); DECLARE_READ8_MEMBER(fromance_keymatrix_r); DECLARE_WRITE8_MEMBER(fromance_coinctr_w); DECLARE_READ8_MEMBER(fromance_paletteram_r); DECLARE_WRITE8_MEMBER(fromance_paletteram_w); DECLARE_WRITE8_MEMBER(fromance_adpcm_reset_w); TILE_GET_INFO_MEMBER(get_fromance_bg_tile_info); TILE_GET_INFO_MEMBER(get_fromance_fg_tile_info); TILE_GET_INFO_MEMBER(get_nekkyoku_bg_tile_info); TILE_GET_INFO_MEMBER(get_nekkyoku_fg_tile_info); DECLARE_MACHINE_START(fromance); DECLARE_MACHINE_RESET(fromance); DECLARE_VIDEO_START(nekkyoku); DECLARE_VIDEO_START(fromance); TIMER_CALLBACK_MEMBER(crtc_interrupt_gen); inline void get_fromance_tile_info( tile_data &tileinfo, int tile_index, int layer ); inline void get_nekkyoku_tile_info( tile_data &tileinfo, int tile_index, int layer ); void crtc_refresh(); DECLARE_WRITE_LINE_MEMBER(fromance_adpcm_int); required_device m_subcpu; optional_device m_sublatch; optional_device m_msm; required_device m_gfxdecode; required_device m_screen; void fromance_main_map(address_map &map); void fromance_sub_io_map(address_map &map); void fromance_sub_map(address_map &map); void idolmj_sub_io_map(address_map &map); void nekkyoku_main_map(address_map &map); void nekkyoku_sub_io_map(address_map &map); void nekkyoku_sub_map(address_map &map); };