// license:BSD-3-Clause // copyright-holders:Nicola Salmoria /*************************************************************************** Fire Trap ***************************************************************************/ #include "machine/74157.h" #include "machine/gen_latch.h" #include "sound/msm5205.h" class firetrap_state : public driver_device { public: firetrap_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_bg1videoram(*this, "bg1videoram"), m_bg2videoram(*this, "bg2videoram"), m_fgvideoram(*this, "fgvideoram"), m_spriteram(*this, "spriteram"), m_maincpu(*this, "maincpu"), m_audiocpu(*this, "audiocpu"), m_msm(*this, "msm"), m_adpcm_select(*this, "adpcm_select"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette"), m_soundlatch(*this, "soundlatch") { } /* memory pointers */ required_shared_ptr m_bg1videoram; required_shared_ptr m_bg2videoram; required_shared_ptr m_fgvideoram; required_shared_ptr m_spriteram; /* video-related */ tilemap_t *m_fg_tilemap; tilemap_t *m_bg1_tilemap; tilemap_t *m_bg2_tilemap; uint8_t m_scroll1_x[2]; uint8_t m_scroll1_y[2]; uint8_t m_scroll2_x[2]; uint8_t m_scroll2_y[2]; /* misc */ int m_sound_irq_enable; int m_nmi_enable; int m_i8751_return; int m_i8751_current_command; int m_i8751_init_ptr; int m_adpcm_toggle; int m_coin_command_pending; /* devices */ required_device m_maincpu; required_device m_audiocpu; required_device m_msm; required_device m_adpcm_select; required_device m_gfxdecode; required_device m_palette; required_device m_soundlatch; DECLARE_WRITE8_MEMBER(firetrap_nmi_disable_w); DECLARE_WRITE8_MEMBER(firetrap_bankselect_w); DECLARE_READ8_MEMBER(firetrap_8751_bootleg_r); DECLARE_READ8_MEMBER(firetrap_8751_r); DECLARE_WRITE8_MEMBER(firetrap_8751_w); DECLARE_WRITE8_MEMBER(sound_command_w); DECLARE_WRITE8_MEMBER(sound_flip_flop_w); DECLARE_WRITE8_MEMBER(sound_bankselect_w); DECLARE_WRITE8_MEMBER(adpcm_data_w); DECLARE_WRITE8_MEMBER(flip_screen_w); DECLARE_WRITE8_MEMBER(firetrap_fgvideoram_w); DECLARE_WRITE8_MEMBER(firetrap_bg1videoram_w); DECLARE_WRITE8_MEMBER(firetrap_bg2videoram_w); DECLARE_WRITE8_MEMBER(firetrap_bg1_scrollx_w); DECLARE_WRITE8_MEMBER(firetrap_bg1_scrolly_w); DECLARE_WRITE8_MEMBER(firetrap_bg2_scrollx_w); DECLARE_WRITE8_MEMBER(firetrap_bg2_scrolly_w); DECLARE_INPUT_CHANGED_MEMBER(coin_inserted); TILEMAP_MAPPER_MEMBER(get_fg_memory_offset); TILEMAP_MAPPER_MEMBER(get_bg_memory_offset); TILE_GET_INFO_MEMBER(get_fg_tile_info); TILE_GET_INFO_MEMBER(get_bg1_tile_info); TILE_GET_INFO_MEMBER(get_bg2_tile_info); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; DECLARE_PALETTE_INIT(firetrap); uint32_t screen_update_firetrap(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); INTERRUPT_GEN_MEMBER(firetrap_irq); inline void get_bg_tile_info(tile_data &tileinfo, int tile_index, uint8_t *bgvideoram, int gfx_region); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); DECLARE_WRITE_LINE_MEMBER(firetrap_adpcm_int); void firetrapbl(machine_config &config); void firetrap(machine_config &config); void firetrap_base_map(address_map &map); void firetrap_bootleg_map(address_map &map); void firetrap_map(address_map &map); void sound_map(address_map &map); };