TextDisplayGetObservers

This function can be used to retrieve all the players currently observing a specified textdisplay.

Syntax

table textDisplayGetObservers ( textdisplay theDisplay )

Required Arguments

• theDisplay: The textdisplay of which observers you want to get.

Returns

Returns a table of players that are observers of the display or false if invalid textdisplay is passed.

Example

function removeAllObservers ( player , command )
	local tObservers = textDisplayGetObservers ( serverDisplay ) -- get a table of all observers in 'serverDisplay' text display
	if tObservers then -- if got the table
		for index,player in ipairs ( tObservers ) do -- loop the table
			textDisplayRemoveObserver ( serverDisplay , player ) -- remove the player from the text display
		end
	end
end
addCommandHandler("removeAllObservers",removeAllObservers)

See Also

• textCreateDisplay
• textCreateTextItem
• textDestroyDisplay
• textDestroyTextItem
• textDisplayAddObserver
• textDisplayAddText
• textDisplayGetObservers
• textDisplayIsObserver
• textDisplayRemoveObserver
• textDisplayRemoveText
• textItemGetColor
• textItemGetPosition
• textItemGetPriority
• textItemGetScale
• textItemGetText
• textItemSetColor
• textItemSetPosition
• textItemSetPriority
• textItemSetScale
• textItemSetText