- a -

• addEnv() : AddEnv

- b -

• building() : building

- c -

• changeMusic() : MusicPlayer
• changeSound() : SoundPlayer
• check_click() : splash_screen , game_interface
• create_buttons() : game_interface
• create_economy() : economy
• create_interface() : game_interface
• create_radar() : game_interface

- d -

• decreaseLife() : building
• destroyBuilding() : building
• display_money() : economy

- g -

• getMode() : MusicPlayer , SoundPlayer

- h -

• hover() : game_interface

- i -

• interface_loop() : game_interface
• isVehcile() : Vehicle

- l -

• load_images() : game_interface
• load_splash_images() : splash_screen
• loop() : SoundPlayer , MusicPlayer , economy

- n -

• newAI() : AI
• newBuilding() : building
• NewBuilding() : BuildingN
• newMap() : Map
• newTourPlane() : planeEnv
• NewVehicle() : Vehicle

- p -

• play() : MusicPlayer , SoundPlayer

- r -

• remove_splash() : splash_screen

- s -

• set_money() : economy
• show_splash() : splash_screen