TextItemGetColor: Difference between revisions

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This example gets the color of a textitem named 'textitem' and if it is green, changes it to blue.
This example gets the color of a textitem named 'textitem' and if it is green, changes it to blue.
<syntaxhighlight lang="lua">
<syntaxhighlight lang="lua">
r,g,b,a = textItemGetColor ( textitem )
r,g,b,a = textItemGetColor ( textitem ) --get the text color and define it as 'r','g','b' and 'a'
if ( r == 0 ) and ( g == 255 ) and ( b == 0 ) then
if ( r == 0 ) and ( g == 255 ) and ( b == 0 ) then --the the color is green only
     textItemSetColor ( textitem, 0, 0, 255, 255 )
     textItemSetColor ( textitem, 0, 0, 255, 255 ) --set the color to blue
end
end
</syntaxhighlight>
</syntaxhighlight>

Revision as of 15:54, 16 August 2006

This function allows you to retrieve the color of a text item.

Syntax

int int int int textItemGetColor ( textitem textitem )

Required Arguments

  • textitem: The text item you wish to retrieve the colour of.

Returns

Returns four integers in RGBA format, with a maximum value of 255 for each. Each stands for red, green, blue, and alpha. Alpha decides transparancy where 255 is opaque and 0 is transparent. false is returned if the blip is invalid.

Example

This example gets the color of a textitem named 'textitem' and if it is green, changes it to blue. 

r,g,b,a = textItemGetColor ( textitem ) --get the text color and define it as 'r','g','b' and 'a'
if ( r == 0 ) and ( g == 255 ) and ( b == 0 ) then --the the color is green only
    textItemSetColor ( textitem, 0, 0, 255, 255 ) --set the color to blue
end

See Also


Retrieved from "https://wiki.multitheftauto.com/wiki/TextItemGetColor?oldid=4410"