// license:BSD-3-Clause // copyright-holders:Nicola Salmoria,Chris Hardy, Couriersud /************************************************************************* Circus Charlie *************************************************************************/ #include "sound/dac.h" #include "sound/sn76496.h" #include "sound/discrete.h" class circusc_state : public driver_device { public: circusc_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_scroll(*this, "scroll"), m_colorram(*this, "colorram"), m_videoram(*this, "videoram"), m_spriteram_2(*this, "spriteram_2"), m_spriteram(*this, "spriteram"), m_audiocpu(*this, "audiocpu"), m_sn_1(*this, "sn1"), m_sn_2(*this, "sn2"), m_dac(*this, "dac"), m_discrete(*this, "fltdisc"), m_maincpu(*this, "maincpu"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette") { } /* memory pointers */ required_shared_ptr m_scroll; required_shared_ptr m_colorram; required_shared_ptr m_videoram; required_shared_ptr m_spriteram_2; required_shared_ptr m_spriteram; /* video-related */ tilemap_t *m_bg_tilemap; bool m_spritebank; /* sound-related */ uint8_t m_sn_latch; /* devices */ required_device m_audiocpu; required_device m_sn_1; required_device m_sn_2; required_device m_dac; required_device m_discrete; bool m_irq_mask; DECLARE_READ8_MEMBER(circusc_sh_timer_r); DECLARE_WRITE8_MEMBER(circusc_sh_irqtrigger_w); DECLARE_WRITE_LINE_MEMBER(coin_counter_1_w); DECLARE_WRITE_LINE_MEMBER(coin_counter_2_w); DECLARE_WRITE8_MEMBER(circusc_sound_w); DECLARE_WRITE_LINE_MEMBER(irq_mask_w); DECLARE_WRITE8_MEMBER(circusc_videoram_w); DECLARE_WRITE8_MEMBER(circusc_colorram_w); DECLARE_WRITE_LINE_MEMBER(flipscreen_w); DECLARE_WRITE_LINE_MEMBER(spritebank_w); void init_circusc(); TILE_GET_INFO_MEMBER(get_tile_info); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; DECLARE_PALETTE_INIT(circusc); uint32_t screen_update_circusc(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); DECLARE_WRITE_LINE_MEMBER(vblank_irq); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); required_device m_maincpu; required_device m_gfxdecode; required_device m_palette; void circusc(machine_config &config); void circusc_map(address_map &map); void sound_map(address_map &map); };