====== playSoundEffectOnPos ======

  * Parameters and types:
    * pos: tableposition
    * soundId: numbersound effect ID
     * volume: numbervolume adjustment
  * Pitch: numberPitch adjustment
     * isLoop: boolWhether to play in a loop
  * Return value and type:
    * code: numberSuccess (ErrorCode.OK) ErrorCode
  * The main function of this method is to play the specified sound effect at the specified position.
  * The specific use cases are as follows:

<code>
--Play music 10713 at the position of height 7 (0,0)
--The first parameter is a table composed of the coordinates of the music being played
--The second parameter 10713 is the sound effect id played, which can be viewed in the "Sound Effect Table Data" of "Mini World ID Query"
--The last three parameters are: volume, pitch, whether to play in a loop
World:playSoundEffectOnPos({x=0,y=7,z=0},10713,100,1,false)
--Display in the chat box
Chat:sendSystemMsg("Music is playing at the position of height 7 (0,0)")
</code>