Cash Cow Carnival - Food Tent

Food.fla

import flash.media.Sound;
import flash.media.SoundChannel;
import flash.net.URLRequest;
import flash.events.MouseEvent;
import flash.ui.Keyboard;

var randomFood:Number;
var buy:Boolean=false;
var beep:Sound=new Sound();
var error:Sound=new Sound();
var chaching:Sound=new Sound();
beep.load(new URLRequest("beep.mp3"));
error.load(new URLRequest("error.mp3"));
chaching.load(new URLRequest("cashregister.mp3"));
var speaker:SoundChannel = new SoundChannel();
var highest:Number=1.25;
var foodPrices:Array = new Array();
var totalCost:Number=0;
var foodCost:Number=0;
var randomChange:Number=0;

stop();
var level:String="menu";
lev1_btn.buttonMode=true;
lev2_btn.buttonMode=true;
lev3_btn.buttonMode=true;


lev1_btn.addEventListener(MouseEvent.CLICK, getLevel);
lev2_btn.addEventListener(MouseEvent.CLICK, getLevel);
lev3_btn.addEventListener(MouseEvent.CLICK, getLevel);

function getLevel(event:MouseEvent):void
{
	switch (event.target.name){
		case "lev1_btn":
		level="level1";
		break;
		case "lev2_btn":
		level="level2";
		break;
		case "lev3_btn":
		level="level3";
		break;
	}
	gotoAndStop(1,"levels");
}

function changeLevel(event:MouseEvent){
	gotoAndStop(1,"Menu");
}

mm_mc.visible=false;

dothemath_mc.visible=false;

// randomize the food display and order
function pickTheFood():void {
	
	// Hide all 12 food items
	for(var f = 1; f < 13; f++){
		this[ "food"+f].visible=false;
		this["foodtxt"+f].visible=false;
	}
	
	var startFood:Number=Math.floor(Math.random() * (1+11-1)) + 1;
	
	var startX=63;
	var startXtxt=25;
	var startY=45;
	var startYtxt=95;
	this["food"+startFood].x=startX;
	this["food"+startFood].y=startY;
	this["foodtxt"+startFood].x=startXtxt;
	this["foodtxt"+startFood].y=startYtxt;
	this["foodtxt"+startFood].visible=true;
	this["food"+startFood].visible=true;
	this["food"+startFood].buttonMode=true;
	
	for (var ff=0;ff<8;ff++){
		if (startFood>11){
			startFood=0;
		}
		startFood++;
		
		if (startX==403){
			startX=-107;
			startY+=135;
			startXtxt=-150;
			startYtxt+=132;
		}
		
		startX+=170;
		startXtxt+=175;
		this["food"+startFood].x=startX;
		this["food"+startFood].y=startY;
		this["foodtxt"+startFood].x=startXtxt;
		this["foodtxt"+startFood].y=startYtxt;
			this["food"+startFood].visible=true; 
			this["foodtxt"+startFood].visible=true;
	}
}

pickTheFood();

import flash.events.MouseEvent;
mm_mc.visible=true;
mm_mc.buttonMode=true;
mm_mc.addEventListener(MouseEvent.CLICK, changeLevel);

broke_mc.visible=false;
instructions_txt.text="Hello";

if (level!=="level3"){
	cashreg_txt.text="0.00";
} else {
	cashreg_txt.text="";
	dothemath_mc.visible=true;
}

broke_mc.addEventListener(MouseEvent.CLICK, prePlayAgainMouse);
broke_mc.buttonMode=true;

function getPocketChange():void{
	randomChange = highest;  // make a product of .25
	
	while (randomChange <= highest){
					
		randomChange = .25*Math.floor((Math.random()*(10+20)));  // make a product of .25
		var pocketChange = randomChange.toFixed(2); // put to two decimals
	}
	
	instructions_txt.text="You have $" + pocketChange + " in your pocket.  Select the food items you want to buy.  How much money do you have left over? Enter it below to check your answer!";
	
}



function checkAnswer():void{

	stage.removeEventListener(KeyboardEvent.KEY_DOWN, enterKey); 
	stage.addEventListener(KeyboardEvent.KEY_DOWN, prePlayAgainKey);
	var comparedChange=randomChange.toFixed(2);
		var SA = Number(studentAnswer.text);
		var CC = Number(comparedChange);
						
	if (SA==CC){
		speaker=chaching.play();
		broke_mc.visible=true;
		broke_mc.alert_txt.text="Great job! You're right.  You have $" + comparedChange + " left over!";
	} else {
		speaker=error.play();
		broke_mc.visible=true;
		broke_mc.alert_txt.text="Sorry, that's incorrect.  You have $" + comparedChange + " left over.  Try again.";
	}
	
	checkAnswer_mc.removeEventListener(MouseEvent.CLICK, preCheckAnswerMouse);
	stage.removeEventListener(KeyboardEvent.KEY_DOWN, preCheckAnswerKey); 
	checkAnswer_mc.buttonMode=false;
	removeEventListeners();
}

function enterKey(event:KeyboardEvent) : void {     
	
	if (event.keyCode == Keyboard.ENTER){
		if (studentAnswer.text!==""){
			if (buy==true){
				checkAnswer(); 
			}
		}    
	} 
}

function preCheckAnswerMouse(event:MouseEvent):void{
	checkAnswer();
}

function preCheckAnswerKey(event:KeyboardEvent):void{
	
	if (event.keyCode == Keyboard.ENTER){
		checkAnswer();
	}
}


function buyItem():void{
	buy=true;
	
  stage.addEventListener(KeyboardEvent.KEY_DOWN, preCheckAnswerKey);
  checkAnswer_mc.addEventListener(MouseEvent.CLICK, preCheckAnswerMouse);
  checkAnswer_mc.buttonMode=true;
	totalCost=totalCost+foodCost;
	if (level!=="level3"){
		cashreg_txt.text=totalCost.toFixed(2);
	}
	randomChange-=foodCost;
	
	if (randomChange < 0){
		removeEventListeners();
		broke_mc.visible=true;
		broke_mc.addEventListener(MouseEvent.CLICK, prePlayAgainMouse);
		stage.addEventListener(KeyboardEvent.KEY_DOWN, prePlayAgainKey); 
		broke_mc.alert_txt.text="You ran out of money!  You owe $" + ((randomChange*-100)/100).toFixed(2) + " more than you have. Do not buy more food than you can afford!  Hint: Look at the cash register to see how much you owe.";
		speaker=error.play();
	}
}

function addValue(event:MouseEvent):void{
	stage.focus = studentAnswer;
	speaker=beep.play();
	
	switch(event.currentTarget.name){
		case "food1":
		foodCost=foodPrices[0];
		food1.alpha=0.5;
		food1.removeEventListener(MouseEvent.CLICK, addValue);
		break;
		case "food2":
		foodCost=foodPrices[1];
		food2.alpha=0.5;
		food2.removeEventListener(MouseEvent.CLICK, addValue);
		break;
		case "food3":
		foodCost=foodPrices[2];
		food3.alpha=0.5;
		food3.removeEventListener(MouseEvent.CLICK, addValue);
		break;
		case "food4":
		foodCost=foodPrices[3];
		food4.alpha=0.5;
		food4.removeEventListener(MouseEvent.CLICK, addValue);
		break;
		case "food5":
		foodCost=foodPrices[4];
		food5.alpha=0.5;
		food5.removeEventListener(MouseEvent.CLICK, addValue);
		break;
		case "food6":
		foodCost=foodPrices[5];
		food6.alpha=0.5;
		food6.removeEventListener(MouseEvent.CLICK, addValue);
		break;
		case "food7":
		foodCost=foodPrices[6];
		food7.alpha=0.5;
		food7.removeEventListener(MouseEvent.CLICK, addValue);
		break;
		case "food8":
		foodCost=foodPrices[7];
		food8.alpha=0.5;
		food8.removeEventListener(MouseEvent.CLICK, addValue);
		break;
		case "food9":
		foodCost=foodPrices[8];
		food9.alpha=0.5;
		food9.removeEventListener(MouseEvent.CLICK, addValue);
		break;	
		case "food10":
		foodCost=foodPrices[9];
		food10.alpha=0.5;
		food10.removeEventListener(MouseEvent.CLICK, addValue);
		break;
		case "food11":
		foodCost=foodPrices[10];
		food11.alpha=0.5;
		food11.removeEventListener(MouseEvent.CLICK, addValue);
		break;
		case "food12":
		foodCost=foodPrices[11];
		food12.alpha=0.5;
		food12.removeEventListener(MouseEvent.CLICK, addValue);
		break;	
	}
	buyItem();
}



function removeEventListeners():void{
	for (var re=1;re<13;re++){
  	this[ "food"+re].removeEventListener(MouseEvent.CLICK, addValue);
  	this["food"+re].buttonMode=false;	
	}
	
	checkAnswer_mc.removeEventListener(MouseEvent.CLICK,preCheckAnswerMouse);
	checkAnswer_mc.buttonMode=false;
	stage.removeEventListener(KeyboardEvent.KEY_DOWN,preCheckAnswerKey);

}

function randomCost():void {
	for (var ae=1;ae<13;ae++){
  	this[ "food"+ae].addEventListener(MouseEvent.CLICK, addValue);
  	this["food"+ae].buttonMode=true;	
	}
	for (var obj:Number=0;obj<12;obj++){
		if (level=="level1"){
	  	randomFood =.25*Math.floor((Math.random()*(5+8)));  // make a random product of .25
		} else if (level=="level2" || level=="level3"){
	  	randomFood = Math.random() * (1+3.75-0.01); // for level 2
		}
	
		if (randomFood==0 || randomFood==0.00){ // dont let value be 0.00
			obj-=1;
		} else {
			foodPrices.push(randomFood); // store random value in foodPrices array
		}	
		
		if (randomFood>highest){
			highest=randomFood;
		}
	}
	
	// display the quantity in two decimal points for easy reading:
	foodtxt1.text=foodPrices[0].toFixed(2);
	foodtxt2.text=foodPrices[1].toFixed(2);
	foodtxt3.text=foodPrices[2].toFixed(2);
	foodtxt4.text=foodPrices[3].toFixed(2);
	foodtxt5.text=foodPrices[4].toFixed(2);
	foodtxt6.text=foodPrices[5].toFixed(2);
	foodtxt7.text=foodPrices[6].toFixed(2);
	foodtxt8.text=foodPrices[7].toFixed(2);
	foodtxt9.text=foodPrices[8].toFixed(2);
	foodtxt10.text=foodPrices[9].toFixed(2);
	foodtxt11.text=foodPrices[10].toFixed(2);
	foodtxt12.text=foodPrices[11].toFixed(2);
}


function prePlayAgainMouse(event:MouseEvent):void{
	pickTheFood();
	playAgain();
}

function prePlayAgainKey(event:KeyboardEvent):void{
	pickTheFood();
	
	if (event.keyCode == Keyboard.ENTER){
		stage.removeEventListener(KeyboardEvent.KEY_DOWN, prePlayAgainKey); 
		playAgain();
	}
}
					  
function playAgain():void{
	stage.removeEventListener(KeyboardEvent.KEY_DOWN, prePlayAgainKey);
	buy=false;
	checkAnswer_mc.removeEventListener(MouseEvent.CLICK,preCheckAnswerMouse);
	checkAnswer_mc.buttonMode=false;
	highest=1.25;
	studentAnswer.text="";
	food1.alpha=1;
	food2.alpha=1;
	food3.alpha=1;
	food4.alpha=1;
	food5.alpha=1;
	food6.alpha=1;
	food7.alpha=1;
	food8.alpha=1;
	food9.alpha=1;
	food10.alpha=1;
	food11.alpha=1;
	food12.alpha=1;
	pickTheFood();
	broke_mc.visible=false;
	foodPrices = new Array();
	totalCost=0;
	foodCost=0;
	if (level!=="level3"){
		cashreg_txt.text="0.00";
	} else {
		cashreg_txt.text="";
		dothemath_mc.visible=true;
	}
	randomCost();
	getPocketChange();
}

randomCost();
getPocketChange(); // randomly generate amount of money student has in pocket to spend
stage.addEventListener(KeyboardEvent.KEY_DOWN, enterKey); 

stop();