OnPlayerScreenShot: Difference between revisions

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-- Receive screen shot result
-- Receive screen shot result
addEventHandler( "onPlayerScreenShot", root,
addEventHandler( "onPlayerScreenShot", root,
     function ( theResource, status, imageData, timestamp, tag )
     function ( theResource, status, pixels, timestamp, tag )
         triggerClientEvent( root, "onMyClientScreenShot", resourceRoot, imageData  )  -- Relay to all players
         triggerClientEvent( root, "onMyClientScreenShot", resourceRoot, pixels )  -- Relay to all players
     end
     end
)
)
Line 48: Line 48:
addEvent("onMyClientScreenShot",true)
addEvent("onMyClientScreenShot",true)
addEventHandler( "onMyClientScreenShot", resourceRoot,
addEventHandler( "onMyClientScreenShot", resourceRoot,
     function( imageData )
     function( pixels )
        local newFile = fileCreate("temp.jpg")
        fileWrite(newFile, imageData )           
        fileClose(newFile)
         if image then
         if image then
             destroyElement(image)
             destroyElement(image)
         end
         end
         image = dxCreateTexture( "temp.jpg" )
         image = dxCreateTexture( pixels )
     end
     end
)
)

Revision as of 15:27, 23 January 2012

This event is triggered when the screen capture requested by takePlayerScreenShot has completed.

Parameters

resource theResource, string status, string imageData, int timestamp, string tag
  • theResource: The resource which called takePlayerScreenShot
  • status: The status of the event which can be one of three values:
    • "ok" - The image capture was successful and imageData will contain a JPEG image.
    • "disabled" - The image capture failed because the player has disabled screen uploads.
    • "minimized" - The image capture failed because the player has minimized the screen. (i.e. alt-tabbed)
  • imageData: A string which contains the JPEG image data. This can be saved with the file functions, or sent to players with triggerClientEvent or even -oh my god- uploaded to a web site.
  • timestamp: The server tick count when the capture was taken.
  • tag: The tag string passed to takePlayerScreenShot.

Source

The source of this event is the player

Example

This example captures the screen of a random player every 2 seconds and shows it to everyone:

Click to collapse [-]
Server
--------------------------------------------------
-- Take screen shot every 2 seconds
function doTakeScreenShot()
    takePlayerScreenShot( getRandomPlayer(), 320, 200 )
end
setTimer(doTakeScreenShot, 2000, 0)

--------------------------------------------------
-- Receive screen shot result
addEventHandler( "onPlayerScreenShot", root,
    function ( theResource, status, pixels, timestamp, tag )
        triggerClientEvent( root, "onMyClientScreenShot", resourceRoot, pixels )  -- Relay to all players
    end
)
Click to collapse [-]
Client
--------------------------------------------------
-- Turn image data into a texture at the client
addEvent("onMyClientScreenShot",true)
addEventHandler( "onMyClientScreenShot", resourceRoot,
    function( pixels )
        if image then
            destroyElement(image)
        end
        image = dxCreateTexture( pixels )
    end
)

--------------------------------------------------
-- Show image
addEventHandler( "onClientRender", root,
    function()
        if image then
            dxDrawImage( 100, 250, 320, 200, image )
        end
    end
)


Requirements

This template will be deleted.

See Also

Player events


Event functions


Retrieved from "https://wiki.multitheftauto.com/wiki/OnPlayerScreenShot?oldid=29112"