// license:BSD-3-Clause // copyright-holders:Manuel Abadia /************************************************************************* Glass *************************************************************************/ #include "machine/74259.h" #include "emupal.h" #include "tilemap.h" class glass_state : public driver_device { public: glass_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette"), m_outlatch(*this, "outlatch"), m_videoram(*this, "videoram"), m_vregs(*this, "vregs"), m_spriteram(*this, "spriteram"), m_shareram(*this, "shareram"), m_bmap(*this, "bmap"), m_okibank(*this, "okibank"), m_pant{ nullptr, nullptr }, m_blitter_command(0) { } void glass(machine_config &config); void glass_ds5002fp(machine_config &config); private: /* devices */ required_device m_maincpu; required_device m_gfxdecode; required_device m_palette; required_device m_outlatch; /* memory pointers */ required_shared_ptr m_videoram; required_shared_ptr m_vregs; required_shared_ptr m_spriteram; required_shared_ptr m_shareram; required_region_ptr m_bmap; required_memory_bank m_okibank; /* video-related */ tilemap_t *m_pant[2]{}; std::unique_ptr m_screen_bitmap; /* misc */ int m_current_bit = 0; int m_cause_interrupt = 0; int m_blitter_command = 0; void shareram_w(offs_t offset, uint8_t data); uint8_t shareram_r(offs_t offset); void clr_int_w(uint16_t data); void oki_bankswitch_w(uint8_t data); void coin_w(offs_t offset, uint16_t data); void blitter_w(uint16_t data); void vram_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); DECLARE_WRITE_LINE_MEMBER(coin1_lockout_w); DECLARE_WRITE_LINE_MEMBER(coin2_lockout_w); DECLARE_WRITE_LINE_MEMBER(coin1_counter_w); DECLARE_WRITE_LINE_MEMBER(coin2_counter_w); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; template TILE_GET_INFO_MEMBER(get_tile_info); uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); INTERRUPT_GEN_MEMBER(interrupt); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); void glass_map(address_map &map); void mcu_hostmem_map(address_map &map); void oki_map(address_map &map); };