Routine: Launch Projectile

TODO: Finish documenting this

Possible projectile types:

• Arrow
• Egg
• EnderPearl
• Fireball
• Fireball_small
• Wither_Skull
• Fish
• Snowball
• ThrownExpBottle (may not work)
• ThrownPotion (may not work)

Example:

Interact:
    - 'if interact_right and item.matches.stick':
        - 'player.launch.snowball':
            #- 'message.player': '%{yaw} %{pitch} %{speed}'
            #- 'set.yaw': '(yaw - 20)'
            #- 'set.pitch': '(pitch + 10)'
            - 'set.speed': '4'
            #Explosive only
            #- 'set.yield': '0'
            #- 'set.incendiary': '1'