pphy Main 128 bitmask32 0x00 Flags 32 Flamethrower Particle Collision 31 Collides w/ Structures 30 Collides w/ Water Surface 29 Uses Simple Wind 28 Uses Damped Wind 27 No Gravity float 0x20 Density float 0x24 Air Friction float 0x28 Water Friction float 0x2C Surface Friction float 0x30 Elasticity