var inRange : boolean = false;
var inRangeB : boolean = false;
var inRangeC : boolean = false;
var showGUI : boolean = false;
var resetdialog : boolean = true;

var part : int;
var tutorialtext : String;
var speakChar : String;

private var count : int = 0;
private var wi : int;
private var he : int;
private var i : int;
private static var lineLength = 90;
private var bred;
private var acid;
private var base;
private var mcont : MasterController_edit;
var weedkiller : boolean = false;
var shovel : boolean = false;
var moveshow : boolean = false;

private var enter : String = "Press Space to Continue";

function Start ()
{
        mcont = GameObject.Find("Master Controller Light").GetComponent("MasterController_edit");
        bred = GameObject.Find("Big Red");
        acid = GameObject.Find("Acid");
        base = GameObject.Find("Base");
        switch(part)
        {
                case 0:
						speakChar = "System";
                        tutorialtext = "Press W A S D to Move.";
                break;
                
                case 1:
						speakChar = "System";
                        tutorialtext = "Press E to Interact.";
                break;
                
                case 2:
						speakChar = "Acid";
                        tutorialtext = "Oh... hi there. I'm Acid!";
                break;
                
                case 3:
						speakChar = "Base";
                        tutorialtext = "Oh thank you for freeing me! I'm Base. I'd be happy to help you.";
                break;
                
                case 4:
						speakChar = "System";
                        tutorialtext = "Acid and Base need to be neutral enough to climb.";
                break;
                
                case 5:
						speakChar = "Sad Ant";
						tutorialtext = "Man, I wish I could bring that steak \n back to my queen but it's blocked!";
                break;
                
                default:
                break;
        }
		
		tempStart();
}

function Update ()
{
        switch(part)
        {
                case 0:
                        if(!showGUI && count == 0)
                        {
							count = 1;
							bred.GetComponent("ModifiedController").enabled = false;
							bred.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                        }
						else if(count == 1 && !showGUI && moveshow)
                        {
                             showGUI = true;
                         }
                        else if(showGUI)
                        {
							if(Input.GetKeyDown(KeyCode.Space))
							{
									showGUI = false;
									bred.GetComponent("ModifiedController").enabled = true;
									Destroy(this);
							}
                        }
                break;
                
                case 1:
                        if(showGUI)
                        {
                                if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        showGUI = false;
                                        bred.GetComponent("ModifiedController").enabled = true;
                                        Destroy(this);
                                }
                        }
                        else if(inRange)
                        {
                                showGUI = true;
                                bred.GetComponent("ModifiedController").enabled = false;
                                bred.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                        }
                break;
                
                case 2:
                        if(inRange && count == 0)
                        {
                                showGUI = true;
                                bred.GetComponent("ModifiedController").enabled = false;
                                count = 1;
                                bred.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                        }
                        else if(count == 1)
                        {
                                if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        count = 2;
										speakChar = "Acid";
                                        tutorialtext = "What? You're stuck in a dream?";
                                }
                        }
                        else if(count == 2)
                        {
                                if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        count = 3;
										speakChar = "Acid";
                                        tutorialtext = "Okay, I'll help you, but you have to let me free my friend Base first. He got caught in a rat cage!";
                                }
                        }
                        else if(count == 3)
                        {
                                if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        count = 4;
										speakChar = "Acid";
                                        tutorialtext = "I can melt it if I become stronger. Help me find an item that will lower my pH.";
                                }
                        }
                                                else if(count == 4)
                                                {
                                                        if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        count = 5;
										speakChar = "System";
                                        tutorialtext = "Press Q to switch control between characters.";
                                }
                                                }
                                                else if(count == 5)
                                                {
                                                        if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        count = 6;
										speakChar = "System";
                                        tutorialtext = "Press F while touching a character to toggle follow.\nThe character will stop following you if you press E or Q.";
                                }
                                                }
                        else if(count == 6)
                        {
                                if(Input.GetKeyDown(KeyCode.Space))
                                {print("give me the controls back");
                                        showGUI = false;
                                        bred.GetComponent("ModifiedController").enabled = true;
                                        mcont.gotAcid = true;
                                        Destroy(this);
                                }
                        }
                break;
                
                case 3:
                        if(count == 4)
                        {
                                if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        showGUI = false;
                                        bred.GetComponent("ModifiedController").enabled = true;
                                        acid.GetComponent("ModifiedController").enabled = true;
                                        mcont.both = true;
                                        Destroy(this);
                                }
                        }
                                                else if(count == 3)
                        {
                                if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        count = 4;
										speakChar = "System";
                                        tutorialtext = "Press ESC key to go to the pause menu.";
                                }
                        }
                                                else if(count == 2)
                        {
                                if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        count = 3;
                                                                                /*var scale : controlInstruction = GameObject.Find("Master Controller Light").GetComponent("controlInstruction");
                                                                                scale.canShowScale = true;*/
                                                                                //scale.showScale = true;
										speakChar = "System";
                                        tutorialtext = "The top right bar on the pause screen represents the pH levels of Acid and Base.";
                                }
                        }
                        else if(count == 1)
                        {
                                if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        count = 2;
										speakChar = "Base";
                                        tutorialtext = "Let's get out of here first.\nI can't climb the dandelion though because I'm too basic.";
                                }
                        }
                        else if(inRangeB || inRange && count == 0)
                        {
                                showGUI = true;
                                bred.GetComponent("ModifiedController").enabled = false;
                                bred.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                                acid.GetComponent("ModifiedController").enabled = false;
                                acid.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                                mcont.gotAcid = false;
                                count = 1;
                        }
                break;
                
                case 4:
                        if(showGUI)
                        {
                                if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        showGUI = false;
                                        bred.GetComponent("ModifiedController").enabled = true;
                                        acid.GetComponent("ModifiedController").enabled = true;
                                        base.GetComponent("ModifiedController").enabled = true;
                                        mcont.both = true;
                                        Destroy(this);
                                }
                        }
                        else if(inRangeC)
                        {
                                showGUI = true;
                                bred.GetComponent("ModifiedController").enabled = false;
                                bred.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                                acid.GetComponent("ModifiedController").enabled = false;
                                acid.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                                base.GetComponent("ModifiedController").enabled = false;
                                base.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                                mcont.both = false;
                        }
                break;
                
                case 5:
                                if(showGUI && !weedkiller)
                        {
                                if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        showGUI = false;
                                        resetdialog = false;
                                        bred.GetComponent("ModifiedController").enabled = true;
                                        acid.GetComponent("ModifiedController").enabled = true;
                                        base.GetComponent("ModifiedController").enabled = true;
                                        mcont.both = true;
                                        //Destroy(this);
                                }
                        }
                        if(showGUI && weedkiller && count == 0)
                        {
                                if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        count = 1;
                                        resetdialog = false;
										speakChar = "Base";
                                        tutorialtext = "I bet I can use the steak to become soapy!";
                                }

                        }
                        else if(count == 1)
                        {
                                if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        showGUI = false;
                                        bred.GetComponent("ModifiedController").enabled = true;
                                        acid.GetComponent("ModifiedController").enabled = true;
                                        base.GetComponent("ModifiedController").enabled = true;
                                        mcont.both = true;
                                        count = 0;
										speakChar = "Sad Ant";
										tutorialtext = "Man, I wish I could bring that steak back to my queen but it's blocked!";
                                        //Destroy(this);
                                }
                        }
                        else if(inRangeC && resetdialog)
                        {
                                showGUI = true;
                                bred.GetComponent("ModifiedController").enabled = false;
                                bred.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                                acid.GetComponent("ModifiedController").enabled = false;
                                acid.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                                base.GetComponent("ModifiedController").enabled = false;
                                base.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                                mcont.both = false;
                        }
                                                if(shovel)
                                                {
                                                        part = 6;
                                                }
                break;
                
                                case 6:
                                                if(showGUI && count == 0)
                        {
                                                        if(Input.GetKeyDown(KeyCode.Space))
                                                        {
                                                                count = 1;
																speakChar = "Base";
                                                                tutorialtext = "I bet I can use the steak to become soapy!";
                                                        }
                        }
                                                else if(count == 1)
                                                {
                                                         if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        showGUI = false;
                                        bred.GetComponent("ModifiedController").enabled = true;
                                        acid.GetComponent("ModifiedController").enabled = true;
                                        base.GetComponent("ModifiedController").enabled = true;
                                        mcont.both = true;
                                        Destroy(this);
                                }
                                                }
                                                else if(inRangeC)
                                                {
                                                        showGUI = true;
                                                        bred.GetComponent("ModifiedController").enabled = false;
                                                        bred.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                                                        acid.GetComponent("ModifiedController").enabled = false;
                                                        acid.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                                                        base.GetComponent("ModifiedController").enabled = false;
                                                        base.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                                                        mcont.both = false;
														speakChar = "Happy Ant";
                                                        tutorialtext = "I wanna take you for a ride!";
                                                        GameObject.Find("Ant").GetComponent("AntRide").enabled = true;
}
                                break;
                                
                default:
                                if(showGUI)
                        {
                                if(Input.GetKeyDown(KeyCode.Space))
                                {
                                        showGUI = false;
                                        bred.GetComponent("ModifiedController").enabled = true;
                                        acid.GetComponent("ModifiedController").enabled = true;
                                        base.GetComponent("ModifiedController").enabled = true;
                                        mcont.both = true;
                                        Destroy(this);
                                }
                        }
                        else if(inRangeC)
                        {
                                showGUI = true;
                                bred.GetComponent("ModifiedController").enabled = false;
                                bred.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                                acid.GetComponent("ModifiedController").enabled = false;
                                acid.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                                base.GetComponent("ModifiedController").enabled = false;
                                base.GetComponent(CharacterMotor).inputMoveDirection = Vector3(0,0,0);
                                mcont.both = false;
                        }
                break;
        }
		tempUpdate();
}

function OnTriggerEnter (col : Collider)
{
        var prop : Properties = col.GetComponent("Properties");
        if(col.GetComponent(CharacterController) == null)
                return;
        inRangeC = true;
        if(prop != null)
        {
                if(prop.abType == AcidOrBase.Acid)
                        inRangeB = true;
                return;
        }
        inRange = true;
}

function OnTriggerExit (col : Collider)
{
        var prop : Properties = col.GetComponent("Properties");
        if(col.GetComponent(CharacterController) == null)
                return;
        inRangeC = false;
        resetdialog = true;
        if(prop != null)
        {
                if(prop.abType == AcidOrBase.Acid)
                        inRangeB = false;
                return;
        }
        inRange = false;
}

function OnGUI()
{
        if (showGUI)
        {
                //GUI.Label (Rect (Screen.width/2 - wi/2, Screen.height/2 - he/2, wi, he), tutorialtext, "box");
                //GUI.Label (Rect (Screen.width/2 - (10*enter.length/2), Screen.height/2 + he/2 + 10, (10*enter.length), 20), enter, "box");
				displayTextGUI(speakChar, tutorialtext);
        }
		tempOnGUI();
}



// below here are temporarily here for tomorrow's demo

private var guiHeight = 0;			// gui window height.
private var guiPadding = 10;		// gui padding
var bgGoesHere : Texture2D;
var putFontHere : Font;
var acidFullImage : Texture2D;
var baseFullImage : Texture2D;
var redFullImage : Texture2D;

var bgStyle : GUIStyle;					// textbox GUI style
var idStyle : GUIStyle;					// text GUI style
var txtStyle : GUIStyle;				// text GUI style (2)
var emptyStyle : GUIStyle;			// empty style for images

private var dispChar;
private var dispMessage;

private var wTop;
private var wLeft;
private var wLength;
private var wWidth;

private var gapForName;
private var fNameSize;
private var fTextSize;

var displayGUI = false;

function tempStart()
{
	// here goes the style!!
	bgStyle.name = "box";
	bgStyle.normal.background = bgGoesHere;

	idStyle.name = "text_name";
	idStyle.wordWrap = true;
	idStyle.font = putFontHere;
	idStyle.padding.left = 10;
	idStyle.padding.top = 10;
	idStyle.padding.right = 10;
	idStyle.padding.bottom = 10;
	idStyle.fontSize = 30;
	idStyle.normal.textColor = Color(1,1,1,1);

	txtStyle.name = "text_conversation";
	txtStyle.wordWrap = true;
	txtStyle.font = putFontHere;
	txtStyle.padding.left = 10;
	txtStyle.padding.top = 10;
	txtStyle.padding.right = 10;
	txtStyle.padding.bottom = 10;
	txtStyle.fontSize = 20;
	txtStyle.normal.textColor = Color(1,1,1,1);
	
	dispChar = "NULL";
	dispMessage = "NULL String is NULL";
}

function tempUpdate()
{
	// height of the GUI will always be 1/3 of the screen...
	guiHeight = Screen.height/3;
	
	wLeft = guiPadding;
	wTop = Screen.height-guiHeight;
	wLength = Screen.width-(2*guiPadding);
	wWidth = guiHeight-guiPadding;
	
	fNameSize = guiHeight/5;
	idStyle.fontSize = fNameSize;
	
	fTextSize = guiHeight/8;
	txtStyle.fontSize = fTextSize;
	
	gapForName = fNameSize;
}

function tempOnGUI()
{
	if (displayGUI)
	{
		//GUI.Box(Rect(0,0,Screen.width,Screen.height),acidFullImage,emptyStyle);
		GUI.Box(Rect(wLeft,wTop,wLength,wWidth),"",bgStyle);
		GUI.Box(Rect(wLeft,wTop,wLength,wWidth),dispChar,idStyle);
		GUI.Box(Rect(wLeft,wTop+gapForName,wLength,wWidth),dispMessage,txtStyle);
	}
}

function displayTextGUI(chara : String, message : String)
{
	displayGUI = true;
	dispChar = chara;
	dispMessage = message;
}

function removeGUI()
{
	displayGUI = false;
}