DetachTrailerFromVehicle: Difference between revisions

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       detachTrailerFromVehicle ( source ) --detach the truck from the trailer
       detachTrailerFromVehicle ( source ) --detach the truck from the trailer
       removeEventHandler ( "onVehicleDamage", source, onTrailerDamage )
       removeEventHandler ( "onVehicleDamage", source, onTrailerDamage )
      -- remove the event handler so that this function is no longer called when the trailer is damaged
   end
   end
end
end

Revision as of 23:55, 28 July 2007

This function detaches an already attached trailer from a vehicle.

Syntax

bool detachTrailerFromVehicle ( vehicle theVehicle, [vehicle theTrailer] )

Required Arguments

  • theVehicle: The vehicle you wish to detach a trailer from.

Optional Arguments

  • theTrailer: The trailer you wish to be detached.

Note: If 'theTrailer' is specified, it will only detach if this matches. If it is not specified, any trailer attached to 'theVehicle' will be detached.

Returns

Returns 'true' if the vehicle's were successfully detached, 'false' otherwise.

Example

Example 1: This example attaches a trailer to a truck, and detaches it if the trailer is damaged: 

function onTrailerDamage ( loss )
   if ( loss > 50 ) then --if the health loss was more than 50
      detachTrailerFromVehicle ( source ) --detach the truck from the trailer
      removeEventHandler ( "onVehicleDamage", source, onTrailerDamage )
      -- remove the event handler so that this function is no longer called when the trailer is damaged
   end
end

function createVehiclesAndAttachThem ()
   local theTruck = createVehicle ( 515, 500, 500, 40 ) -- create a trailer-tower (roadtrain)
   local theTrailer = createVehicle ( 435, 500, 505, 40 ) -- create a trailer
   attachTrailerToVehicle ( theTruck, theTrailer ) -- attach them
   -- add an event handler for when the trailer is damaged
   addEventHandler ( "onVehicleDamage", theTrailer, onTrailerDamage )
end

See Also


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