// license:BSD-3-Clause // copyright-holders:David Haywood, Nicola Salmoria, Tomasz Slanina #include "audio/t5182.h" #include "machine/timer.h" #include "screen.h" class darkmist_state : public driver_device { public: darkmist_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_t5182(*this, "t5182"), m_screen(*this, "screen"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette"), m_spritebank(*this, "spritebank"), m_scroll(*this, "scroll"), m_videoram(*this, "videoram"), m_workram(*this, "workram"), m_spriteram(*this, "spriteram"), m_bg_clut(*this, "bg_clut"), m_fg_clut(*this, "fg_clut"), m_spr_clut(*this, "spr_clut"), m_tx_clut(*this, "tx_clut"), m_decrypted_opcodes(*this, "decrypted_opcodes") { } required_device m_maincpu; required_device m_t5182; required_device m_screen; required_device m_gfxdecode; required_device m_palette; required_shared_ptr m_spritebank; required_shared_ptr m_scroll; required_shared_ptr m_videoram; required_shared_ptr m_workram; required_shared_ptr m_spriteram; required_region_ptr m_bg_clut; required_region_ptr m_fg_clut; required_region_ptr m_spr_clut; required_region_ptr m_tx_clut; optional_shared_ptr m_decrypted_opcodes; int m_hw; tilemap_t *m_bgtilemap; tilemap_t *m_fgtilemap; tilemap_t *m_txtilemap; DECLARE_WRITE8_MEMBER(hw_w); DECLARE_WRITE8_MEMBER(tx_vram_w); TILE_GET_INFO_MEMBER(get_bgtile_info); TILE_GET_INFO_MEMBER(get_fgtile_info); TILE_GET_INFO_MEMBER(get_txttile_info); virtual void machine_start() override; void init_darkmist(); virtual void video_start() override; DECLARE_PALETTE_INIT(darkmist); bitmap_ind16 m_temp_bitmap; void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect); uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void mix_layer(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, uint8_t* clut); void decrypt_fgbgtiles(uint8_t* rgn, int size); void decrypt_gfx(); void decrypt_snd(); TIMER_DEVICE_CALLBACK_MEMBER(scanline); void darkmist(machine_config &config); void decrypted_opcodes_map(address_map &map); void memmap(address_map &map); };