MC Spawn Quest Rewards CNPC Script

//Change this for each quest
var questID = 106;
//Change this in all 4 places in this script and for each quest
var QB106 = 0;//Initialize QB106.  Change the name for different quests
var searchRadius = 10;
var entityType = 1;//Type 1 for players

function init(event) {
	event.npc.world.getTempdata().put(QB106,0);
}

//This function finds the player, checks if they have completed the given quest and spawns rewards if they have.
function interact(event) {
	var nearestPlayer = event.npc.world.getNearbyEntities(event.npc.getX(),event.npc.getY(),event.npc.getZ(),searchRadius,entityType)[0];
	if (!nearestPlayer.hasFinishedQuest(questID) && event.npc.world.getTempdata().get(QB106) == 1) {
		event.npc.world.getTempdata().put(QB106,0);//If the quest has been reset on the player but QB106 is still 1, also reset QB106
	}
	if (nearestPlayer.hasFinishedQuest(questID) && event.npc.world.getTempdata().get(QB106) == 0) {
		event.npc.executeCommand(/*MC command*/);
		//...More commands here.
		event.npc.world.getTempdata().put(QB106,1);
	}
}