//called whenever a crew member gets hurt
function painHappens(){
	//chooses a crew member to get hurt
	victimRoll = Math.floor((Math.random() * crew.length));
	//checks if chosen crew member is dead
	if(crew[victimRoll]["status"] == "dead"){
		//if they are re roll
		painHappens();
	} else{
		//minuses 2 health from crew member 
		crew[victimRoll]["health"] -= 2;
		if(crew[victimRoll]["health"] <= 0){
			crew[victimRoll]["health"] = 0;
		}
		crewHealth();
	}		
}

//update the crews health status
function crewHealth(){
	totalHealth = 0;
	health = 0;
	for(var i = 0; i < crew.length; i++){
		//calls the reaper if a crew member has 0 health
		//but has a status of alive
		if(crew[i]['health'] <= 0 && 
			crew[i]["status"] == "alive"){
			theReaper(i);
		}
		//adds crew members health to total health
		if(crew[i]['status'] == "alive"){
			totalHealth += crew[i]["health"];
			health++;
		}
	}

	//updates the health on the travel screen
	$("span.health").text(health);
}

//the reaper updates the status of crew members
function theReaper(vic){
	crew[vic]["status"] = "dead";
	c(crew[vic]["name"] + " is dead");

	var deadCrewMem;
	
	//counts how many of the crew is dead
	for(var i = 0; i < crew.length; i++){
		if(crew[i]['status'] == "dead"){
			deadCrewMem++;
		}
	}

	//if all are dead then it shows the death screen
	if(deadCrewMem >= crew.length){
		deadCrew();
	}
	
}

function c(print){
	console.log(print);
}

function addToConsole(text){
	$(".progressConsole").append("
" + text + "
");
	$(".progressConsole").stop().animate({
		scrollTop: $(".progressConsole")[0].scrollHeight
	});
}