// license:BSD-3-Clause // copyright-holders:Nicola Salmoria, Couriersud /************************************************************************* Gyruss *************************************************************************/ #include "sound/discrete.h" class gyruss_state : public driver_device { public: gyruss_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_subcpu(*this, "sub"), m_audiocpu(*this, "audiocpu"), m_audiocpu_2(*this, "audio2"), m_discrete(*this, "discrete"), m_colorram(*this, "colorram"), m_videoram(*this, "videoram"), m_flipscreen(*this, "flipscreen"), m_spriteram(*this, "spriteram"), m_gfxdecode(*this, "gfxdecode"), m_screen(*this, "screen"), m_palette(*this, "palette") { } /* devices/memory pointers */ required_device m_maincpu; required_device m_subcpu; required_device m_audiocpu; required_device m_audiocpu_2; required_device m_discrete; required_shared_ptr m_colorram; required_shared_ptr m_videoram; required_shared_ptr m_flipscreen; required_shared_ptr m_spriteram; required_device m_gfxdecode; required_device m_screen; required_device m_palette; tilemap_t *m_tilemap; UINT8 m_master_nmi_mask; UINT8 m_slave_irq_mask; DECLARE_WRITE8_MEMBER(gyruss_irq_clear_w); DECLARE_WRITE8_MEMBER(gyruss_sh_irqtrigger_w); DECLARE_WRITE8_MEMBER(gyruss_i8039_irq_w); DECLARE_WRITE8_MEMBER(master_nmi_mask_w); DECLARE_WRITE8_MEMBER(slave_irq_mask_w); DECLARE_WRITE8_MEMBER(gyruss_spriteram_w); DECLARE_READ8_MEMBER(gyruss_scanline_r); DECLARE_READ8_MEMBER(gyruss_portA_r); DECLARE_WRITE8_MEMBER(gyruss_dac_w); DECLARE_WRITE8_MEMBER(gyruss_filter0_w); DECLARE_WRITE8_MEMBER(gyruss_filter1_w); DECLARE_DRIVER_INIT(gyruss); TILE_GET_INFO_MEMBER(gyruss_get_tile_info); virtual void machine_start() override; virtual void video_start() override; DECLARE_PALETTE_INIT(gyruss); UINT32 screen_update_gyruss(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); INTERRUPT_GEN_MEMBER(master_vblank_irq); INTERRUPT_GEN_MEMBER(slave_vblank_irq); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); void filter_w(address_space &space, int chip, int data ); };