(Redirected from Fireball)

A projectile is any thing that behaves like a damaging object that is fired or hurled, such as monster fireballs and missiles, plasma or BFG bursts, and attacking lost souls. They require the following mobj flags:

Source code DeHackEd Bit [1] Decimal Hex
MF_NOBLOCKMAP [2] Can't be hit 4 16 0x0010
MF_NOGRAVITY No gravity 9 512 0x0200
MF_DROPOFF Travels over cliffs 10 1024 0x0400
MF_MISSILE Projectile 16 65536 0x1000


  1. Bit positions are customarily numbered from zero (e.g., bit 4 is the 5th bit)
  2. Lost souls do not use MF_NOBLOCKMAP

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