// license:BSD-3-Clause // copyright-holders:Nicola Salmoria /*************************************************************************** Technos Mysterious Stones hardware driver by Nicola Salmoria ***************************************************************************/ #include "sound/ay8910.h" #include "emupal.h" #include "screen.h" #include "tilemap.h" class mystston_state : public driver_device { public: mystston_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_ay8910(*this, "ay%u", 1U), m_ay8910_data(*this, "ay8910_data"), m_ay8910_select(*this, "ay8910_select"), m_dsw1(*this, "DSW1"), m_bg_videoram(*this, "bg_videoram"), m_fg_videoram(*this, "fg_videoram"), m_spriteram(*this, "spriteram"), m_paletteram(*this, "paletteram"), m_scroll(*this, "scroll"), m_video_control(*this, "video_control"), m_color_prom(*this, "proms"), m_maincpu(*this, "maincpu"), m_gfxdecode(*this, "gfxdecode"), m_screen(*this, "screen"), m_palette(*this, "palette") { } void mystston(machine_config &config); DECLARE_INPUT_CHANGED_MEMBER(coin_inserted); protected: virtual void video_start() override; virtual void video_reset() override; private: static constexpr XTAL MASTER_CLOCK = XTAL(12'000'000); // machine state required_device_array m_ay8910; required_shared_ptr m_ay8910_data; required_shared_ptr m_ay8910_select; required_ioport m_dsw1; // video state tilemap_t *m_fg_tilemap = nullptr; tilemap_t *m_bg_tilemap = nullptr; emu_timer *m_interrupt_timer = nullptr; required_shared_ptr m_bg_videoram; required_shared_ptr m_fg_videoram; required_shared_ptr m_spriteram; required_shared_ptr m_paletteram; required_shared_ptr m_scroll; required_shared_ptr m_video_control; required_region_ptr m_color_prom; void irq_clear_w(uint8_t data); void ay8910_select_w(uint8_t data); void video_control_w(uint8_t data); TILE_GET_INFO_MEMBER(get_bg_tile_info); TILE_GET_INFO_MEMBER(get_fg_tile_info); uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); TIMER_CALLBACK_MEMBER(interrupt_callback); void set_palette(); void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect, gfx_element *gfx, int flip); void on_scanline_interrupt(); required_device m_maincpu; required_device m_gfxdecode; required_device m_screen; required_device m_palette; void video(machine_config &config); void main_map(address_map &map); };