SetVehicleWheelStates: Difference between revisions

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* '''1:''' Flat
* '''1:''' Flat
* '''2:''' Fallen off
* '''2:''' Fallen off
===Returns===
Returns ''true'' if the function was successful, ''false'' otherwise.


==Example==
==Example==

Revision as of 15:52, 1 August 2007

This function sets the state of wheels on the vehicle.

Internally, no vehicles have more than 4 wheels. If they appear to, they will be duplicating other wheels.

Syntax

setVehicleWheelStates ( vehicle theVehicle, int frontLeft, [ int rearLeft = -1, int frontRight = -1, int rearRight = -1 ])

Required Arguments

  • theVehicle: A handle to the vehicle that you wish to change the wheel states of.
  • frontLeft: A whole number representing the wheel state (-1 for no change)

Optional Arguments

  • rearLeft: A whole number representing the wheel state (-1 for no change)
  • frontRight: A whole number representing the wheel state (-1 for no change)
  • rearRight: A whole number representing the wheel state (-1 for no change)

Wheel-State values

  • 0: Inflated
  • 1: Flat
  • 2: Fallen off

Returns

Returns true if the function was successful, false otherwise.

Example

This example displays the states of the vehicle's wheels and changes their states if any arguments were passed. 

function scriptWheelStates ( player, command, newFLeft, newRLeft, newFRight, newRRight )
  local theVehicle = getPlayerOccupiedVehicle ( player )
  if ( theVehicle ) then -- check if the player is in a car
  	if ( newFLeft ) then -- if there's at least one argument passed, we change the wheel states
	  if not setVehicleWheelStates ( theVehicle, newFLeft, newRLeft, newFRight, newRRight ) then
	    outputChatBox ( "Bad arguments." )
	  end
	end
    local states = { [0]="inflated", [1]="flat", [2]="fallen off" } -- we store the states in a table
    local frontLeft, frontRight, rearLeft, rearRight = getVehicleWheelStates ( theVehicle )
    outputChatBox ( "Wheel states:" ) -- output them in the chatbox
    outputChatBox ( "Front-Left: " .. states [ frontLeft ] .. ", Front-Right: " .. states [ frontRight ]
      .. ", Rear-Left: " .. states [ rearLeft ] .. ", Rear-Right: " .. states [ rearRight ] )
  else outputChatBox ( "You have to be in a vehicle to use this command." )
  end
end
addCommandHandler ( "wheelstates", scriptWheelStates )

See Also


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