// license:BSD-3-Clause // copyright-holders:Phil Stroffolino // thanks-to:Enrique Sanchez #include "sound/sn76496.h" #include "sound/vlm5030.h" class yiear_state : public driver_device { public: yiear_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_spriteram(*this, "spriteram"), m_spriteram2(*this, "spriteram2"), m_videoram(*this, "videoram"), m_maincpu(*this, "maincpu"), m_sn(*this, "snsnd"), m_vlm(*this, "vlm"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette") { } /* memory pointers */ required_shared_ptr m_spriteram; required_shared_ptr m_spriteram2; required_shared_ptr m_videoram; /* devices */ required_device m_maincpu; required_device m_sn; required_device m_vlm; required_device m_gfxdecode; required_device m_palette; /* video-related */ tilemap_t *m_bg_tilemap; UINT8 m_yiear_nmi_enable; UINT8 m_yiear_irq_enable; DECLARE_WRITE8_MEMBER(yiear_videoram_w); DECLARE_WRITE8_MEMBER(yiear_control_w); DECLARE_READ8_MEMBER(yiear_speech_r); DECLARE_WRITE8_MEMBER(yiear_VLM5030_control_w); UINT8 m_SN76496_latch; DECLARE_WRITE8_MEMBER( konami_SN76496_latch_w ) { m_SN76496_latch = data; }; DECLARE_WRITE8_MEMBER( konami_SN76496_w ) { m_sn->write(space, offset, m_SN76496_latch); }; TILE_GET_INFO_MEMBER(get_bg_tile_info); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; DECLARE_PALETTE_INIT(yiear); UINT32 screen_update_yiear(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); INTERRUPT_GEN_MEMBER(yiear_vblank_interrupt); INTERRUPT_GEN_MEMBER(yiear_nmi_interrupt); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); };