1 // license:BSD-3-Clause 2 // copyright-holders:Dan Boris, Mirko Buffoni 3 /************************************************************************* 4 5 Atari Cloak & Dagger hardware 6 7 *************************************************************************/ 8 #ifndef MAME_INCLUDES_CLOAK_H 9 #define MAME_INCLUDES_CLOAK_H 10 11 #pragma once 12 13 #include "emupal.h" 14 #include "screen.h" 15 #include "tilemap.h" 16 17 class cloak_state : public driver_device 18 { 19 public: cloak_state(const machine_config & mconfig,device_type type,const char * tag)20 cloak_state(const machine_config &mconfig, device_type type, const char *tag) 21 : driver_device(mconfig, type, tag), 22 m_videoram(*this, "videoram"), 23 m_spriteram(*this, "spriteram"), 24 m_maincpu(*this, "maincpu"), 25 m_slave(*this, "slave"), 26 m_gfxdecode(*this, "gfxdecode"), 27 m_screen(*this, "screen"), 28 m_palette(*this, "palette") 29 { } 30 31 void cloak(machine_config &config); 32 33 protected: 34 DECLARE_WRITE_LINE_MEMBER(coin_counter_l_w); 35 DECLARE_WRITE_LINE_MEMBER(coin_counter_r_w); 36 void cloak_custom_w(uint8_t data); 37 void cloak_irq_reset_0_w(uint8_t data); 38 void cloak_irq_reset_1_w(uint8_t data); 39 void cloak_nvram_enable_w(uint8_t data); 40 void cloak_paletteram_w(offs_t offset, uint8_t data); 41 void cloak_clearbmp_w(uint8_t data); 42 uint8_t graph_processor_r(offs_t offset); 43 void graph_processor_w(offs_t offset, uint8_t data); 44 void cloak_videoram_w(offs_t offset, uint8_t data); 45 DECLARE_WRITE_LINE_MEMBER(cocktail_w); 46 void set_current_bitmap_videoram_pointer(); 47 void adjust_xy(int offset); 48 TILE_GET_INFO_MEMBER(get_bg_tile_info); 49 virtual void video_start() override; 50 uint32_t screen_update_cloak(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 51 void set_pen(int i); 52 void draw_bitmap(bitmap_ind16 &bitmap, const rectangle &cliprect); 53 void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect); 54 void master_map(address_map &map); 55 void slave_map(address_map &map); 56 57 private: 58 required_shared_ptr<uint8_t> m_videoram; 59 required_shared_ptr<uint8_t> m_spriteram; 60 int m_nvram_enabled; 61 uint8_t m_bitmap_videoram_selected; 62 uint8_t m_bitmap_videoram_address_x; 63 uint8_t m_bitmap_videoram_address_y; 64 std::unique_ptr<uint8_t[]> m_bitmap_videoram1; 65 std::unique_ptr<uint8_t[]> m_bitmap_videoram2; 66 uint8_t *m_current_bitmap_videoram_accessed; 67 uint8_t *m_current_bitmap_videoram_displayed; 68 std::unique_ptr<uint16_t[]> m_palette_ram; 69 tilemap_t *m_bg_tilemap; 70 71 required_device<cpu_device> m_maincpu; 72 required_device<cpu_device> m_slave; 73 required_device<gfxdecode_device> m_gfxdecode; 74 required_device<screen_device> m_screen; 75 required_device<palette_device> m_palette; 76 }; 77 78 #endif // MAME_INCLUDES_CLOAK_H 79