/*Luke Burgess 08016497
Assessment
Version 2.0  05/12/2016 */

int randomNo;              //Variable used to generate random number.
int guess;                 //Variable to convert string to int data type.
int dataStore;
int chances = 20;          //This is the lives/chances the player has to begin with.
String inputText = "";     //This is the variable for the data entered by the player.
String message = "";       //Variable to display hints/result.
String messageEnd = "";    //Variable to display how many attempts the game took.


void setup(){
 size(1000, 500);          //Sets the size of the window.
 smooth();

   randomNo = int(random(1,100));    //generates a random number.

}



void draw(){
  background(0);            // Makes background colour black.

  textAlign(CENTER);
  textSize(40);
  fill(70, 175, 10);        //Dark green colour for text.
  text("Guess a number between 1-100", 500, 50);    //Sets up instructions for game.
  textSize(30);
  text("Type a number and then press the ENTER key", 500, 200);    //Further instructions

  textSize(15);
  text("Chances remaining: " + chances, 800, 400);    //Displays chances remaining in bottom right corner of window.

  fill(255);      //White colour fill to make hints/comments stand out.
  textSize(50);
  text(inputText, 500, 400);
  text(message, 500, 125);    //Makes hints/results draw into program.
  text(messageEnd, 300, 450);    //Makes total attempts needed draw on screen.

   //text(randomNo, 200, 400);    //Shows randomNo generated - used for testing purposes and commented out when not required.

     guess = int(inputText);      //Converts string data type into int to compare to random number generated.
     dataStore = int(inputText);


       if(chances <= 0) {    //If statement asking declaring what to do once the number of chances runs out.
         endScreen();        //Runs function "endScreen" to end the game once chances have run out.
       }





}


void keyPressed(){

  if (keyCode == BACKSPACE) {          //Deletes last character if there is one.
    if (inputText.length() > 0) {
      inputText = inputText.substring(0, inputText.length()-1);    //reduces length by 1 if backspace pressed and length is greater than 0.
    }
      }
    else if (keyCode == DELETE) {      //Deletes all characters typed.
      inputText = "";
    }
    else if (keyCode != SHIFT && keyCode != CONTROL && keyCode != ALT) {  //Allows use of modifier keys.
      inputText = inputText + key;
    }

    if(keyCode == ENTER) {      //Defines actions on pressing ENTER.
      chances = chances - 1;
      keyCode = ' ';
      inputText = "";

       if (guess == randomNo) {    //Defines actions if the number entered is equal to the random number generated.
         message = "Well done, you guessed the number!";
         messageEnd = "Attempts needed: " + (20 - chances);
       }
       else if(guess > randomNo) {    //Defines actions if the number entered is greater than the random number generated.
         message = "Too high, try again!";
       }
       else if(guess < randomNo) {    //Defines actions if the number entered is less than the random number generated.
         message = "Too low, try again!";
       }



    }







}