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Structure and fields

Field Type Comments
flags bitfield
Flag Mask Comments
flamethrower particle collision 0x1
collides with structures 0x2
collides with water surface 0x4
uses simple wind 0x8
uses damped wind 0x10
no gravity 0x20
unknown constant float
  • Cache only
water gravity scale float
  • Cache only
air gravity scale float
  • Cache only
density float
  • Unit: grams per milliliter
air friction float
water friction float
surface friction float
elasticity float


Thanks to the following individuals for their research or contributions to this topic:

  • Kavawuvi (Invader tag definitions)
  • MosesOfEgypt (Tag structure research)