SetPlayerProperty

From ZDoom Wiki

191:SetPlayerProperty (who, set, which)

who: Set to 1 to affect all players, 0 for just the one who activated the special 
set: Set to 1 to turn on the property or 0 to turn it off 
which: Which property to change 

Sets a property for a player.

Note: Using this special to grant powerup effects to players has been deprecated. Consider using the GiveInventory function for this purpose instead.

• 0 - PROP_FROZEN - The player cannot move
• 1 - PROP_NOTARGET - Monsters ignore the player (unless they have already seen him)
• 2 - PROP_INSTANTWEAPONSWITCH - The weapons don't delay between changing them
• 3 - PROP_FLY - The player is (not) subjected to gravity. The behavior is about the same as having Heretic's/Hexen's Wings of Wrath.
• 4 - PROP_TOTALLYFROZEN - Same as PROP_FROZEN, but does not allow the player to look around or shoot. (In fact, the only control they can still use is the +use key)
• 5 - PROP_INVULNERABILITY (deprecated) - Invulnerability sphere. There is a known issue where this proeprty will not color the player's screens if this is used to affect all players (1 for the first argument).
• 6 - PROP_STRENGTH (deprecated) - Berserk pack
• 7 - PROP_INVISIBILITY (deprecated) - Partial Invisibility sphere
• 8 - PROP_RADIATIONSUIT (deprecated) - Radiation suit
• 9 - PROP_ALLMAP (deprecated) - Computer area map
• 10 - PROP_INFRARED (deprecated) - Light Amplification Goggles
• 11 - PROP_WEAPONLEVEL2 (deprecated) - Tome of Power
• 12 - PROP_FLIGHT (deprecated) - Wings of Wrath
• 13 - PROP_UNUSED1 - ?
• 14 - PROP_UNUSED2 - ?
• 15 - PROP_SPEED (deprecated) - Speed boots