TextDisplayAddObserver: Difference between revisions
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__NOTOC__ | __NOTOC__ | ||
{{Server function}} | |||
This function adds a [[player]] as an observer of a [[textdisplay]]. This allows the [[player]] to see any [[textitem]]s that the [[textdisplay]] contains. | This function adds a [[player]] as an observer of a [[textdisplay]]. This allows the [[player]] to see any [[textitem]]s that the [[textdisplay]] contains. | ||
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==Example== | ==Example== | ||
<syntaxhighlight lang="lua">display = textCreateDisplay () -- create a new display, store the reference in a variable called display | <syntaxhighlight lang="lua">display = textCreateDisplay () -- create a new display, store the reference in a variable called display | ||
textDisplayAddObserver ( display, player ) -- add an observer to it | textDisplayAddObserver ( display, player ) -- add an observer to it | ||
text = textCreateTextItem ( "Hello World", 0.5, 0.5, "low", 255, 0, 0, 0, 1.0 ) -- create a text item | text = textCreateTextItem ( "Hello World", 0.5, 0.5, "low", 255, 0, 0, 0, 1.0 ) -- create a text item | ||
textDisplayAddText ( display, text ) -- Add the text item to the text display</syntaxhighlight> | textDisplayAddText ( display, text ) -- Add the text item to the text display</syntaxhighlight> | ||
==See Also== | ==See Also== | ||
{{Text functions}} | {{Text functions}} | ||
Revision as of 18:15, 15 August 2007
This function adds a player as an observer of a textdisplay. This allows the player to see any textitems that the textdisplay contains.
Syntax
void textDisplayAddObserver ( textdisplay display, player playerToAdd )
Required Arguments
- display: The textdisplay to add the player to as an observer.
- playerToAdd : The player that should observe the textdisplay.
Example
display = textCreateDisplay () -- create a new display, store the reference in a variable called display textDisplayAddObserver ( display, player ) -- add an observer to it text = textCreateTextItem ( "Hello World", 0.5, 0.5, "low", 255, 0, 0, 0, 1.0 ) -- create a text item textDisplayAddText ( display, text ) -- Add the text item to the text display
See Also
- textCreateDisplay
- textCreateTextItem
- textDestroyDisplay
- textDestroyTextItem
- textDisplayAddObserver
- textDisplayAddText
- textDisplayGetObservers
- textDisplayIsObserver
- textDisplayRemoveObserver
- textDisplayRemoveText
- textItemGetColor
- textItemGetPosition
- textItemGetPriority
- textItemGetScale
- textItemGetText
- textItemSetColor
- textItemSetPosition
- textItemSetPriority
- textItemSetScale
- textItemSetText