/////OvehitWatch Training Bots/////
/*
 Creator: Anna Rehman
 Intro to Media Computation
 Sept 01, 2017
 Assignment 2: Interactive Toy
 Instructor: Nicolas Hesler
 
 Instructions:
 - Click on enemy bot (shown in red) to attack
 - Enemy bot has 25Hp
 - Regular attack does 5Hp damage, while random critical hits double as 10Hp damage
 - Enemy bot disappears when eliminated and resets
 */




//Create intial point coordinates
float pointX = 0;
float pointY = 0;

//Hitbox position and dimensions
float sx = 272;
float sy = 150;
float sw = 73;
float sh = 80;

//Create boolean to detect when bullet must be drawn
boolean detect = false;

//Set initial HP of enemy bot
int hp = 25;

//Set up canvas
void setup() {
  //Canvas setup
  size(400, 400);
  noStroke();
  rectMode(CORNER);
  ellipseMode(CORNER);
}


void draw() {
  //Set default framerate
  frameRate(60);

  //Update point coordinates based on mouse positions
  pointX = mouseX;
  pointY = mouseY;

  //Create point
  point(pointX, pointY);

  hitBox();
  createBackground();
  allyBot();
  enemyBot();

  //Draw bullet if clicked
  if (detect==true) {
    bullet();
  }

  resetDetection();
}

void mouseClicked() {
  userInput();
}

//Create enemy hitbox
void hitBox() {
  fill(0);
  rect(sx, sy, sw, sh);
}

//Create background
void createBackground() {
  background(121, 194, 199);
  noStroke();
  fill(61, 151, 158);
  rect(0, 240, 400, 200);
} 

//Create player/ally bot
void allyBot() {
  noStroke();
  //Far arm
  fill(76);
  rect(95, 198, 30, 4);
  rect(120, 196, 8, 8);
  fill(24, 95, 167);
  rect(100, 190, 15, 20);
  //Head
  fill(76);
  rect(55, 155, 10, 15);
  rect(115, 155, 10, 15);
  //Neck
  rect(90, 170, 8, 10);
  //Head part
  fill(253, 228, 211);
  rect(60, 150, 60, 25);
  //Body
  rect(70, 180, 40, 40);
  rect(75, 220, 30, 10);
  fill(24, 95, 167);
  rect(90, 220, 6, 10);
  //Close arm
  fill(24, 95, 167);
  rect(65, 190, 15, 20);
  fill(76);
  rect(80, 198, 15, 4); 
  rect(90, 196, 8, 8);
  //Head detail
  fill(76);
  ellipse(86, 154, 16, 16);
  fill(255, 238, 125);
  ellipse(90, 157, 10, 10);
  fill(76);
  rect(55, 155, 10, 15);
  //Shadow
  fill(76, 155);
  rect(60, 250, 60, 10);
}

//method to draw enemybot
void enemyBot() {
  noStroke();
  //Far arm
  fill(76);
  rect(275, 198, 30, 4);
  rect(272, 196, 8, 8);
  fill(177, 43, 21);
  rect(285, 190, 15, 20);
  //Head
  fill(76);
  rect(275, 155, 10, 15);
  rect(302, 170, 8, 10);
  fill(253, 228, 211);
  rect(280, 150, 60, 25);
  //Neck
  fill(76);
  rect(335, 155, 10, 15);
  //Body
  fill(253, 228, 211);
  rect(290, 180, 40, 40);
  rect(295, 220, 30, 10);
  fill(177, 43, 21);
  rect(304, 220, 6, 10);
  //Close arm
  fill(177, 43, 21);
  rect(320, 190, 15, 20);
  fill(76);
  rect(305, 198, 15, 4); 
  rect(302, 196, 8, 8);
  //Head detail
  ellipseMode(CORNER);
  fill(76);
  ellipse(298, 154, 16, 16);
  fill(255, 238, 125);
  ellipse(300, 157, 10, 10);
  fill(76);
  rect(335, 155, 10, 15);
  //Shadow
  fill(76, 155);
  rect(280, 250, 60, 10);

//HP bar
  hpBar();
}

//Create HP bar for enemy bot
void hpBar() {
  if (hp == 25) {
    fill(177, 43, 21);
    stroke(177, 43, 21);
    strokeWeight(2);
    rect(275, 125, 10, 5);
    rect(290, 125, 10, 5);
    rect(305, 125, 10, 5);
    rect(320, 125, 10, 5);
    rect(335, 125, 10, 5);
  } else if (hp == 20) {
    fill(177, 43, 21);
    stroke(177, 43, 21);
    strokeWeight(2);
    rect(275, 125, 10, 5);
    rect(290, 125, 10, 5);
    rect(305, 125, 10, 5);
    rect(320, 125, 10, 5);
    noFill();
    rect(335, 125, 10, 5);
  } else if (hp == 15) {
    fill(177, 43, 21);
    stroke(177, 43, 21);
    strokeWeight(2);
    rect(275, 125, 10, 5);
    rect(290, 125, 10, 5);
    rect(305, 125, 10, 5);
    noFill();
    rect(320, 125, 10, 5);
    rect(335, 125, 10, 5);
  } else if (hp == 10) {
    fill(177, 43, 21);
    stroke(177, 43, 21);
    strokeWeight(2);
    rect(275, 125, 10, 5);
    rect(290, 125, 10, 5);
    noFill();
    rect(305, 125, 10, 5);
    rect(320, 125, 10, 5);
    rect(335, 125, 10, 5);
  } else if (hp == 5) {
    fill(177, 43, 21);
    stroke(177, 43, 21);
    strokeWeight(2);
    rect(275, 125, 10, 5);
    noFill();
    rect(290, 125, 10, 5);
    rect(305, 125, 10, 5);
    rect(320, 125, 10, 5);
    rect(335, 125, 10, 5);
  }
}


//Create boolean to detect if mouse is over enemy's hitbox
boolean attack(float pointX, float pointY, float hitX, float hitY, float hitW, float hitH) {
  if (pointX >= hitX &&
    pointX <= hitX + hitW &&
    pointY >= hitY &&
    pointY <= hitY + hitH) {
    return true;
  }
  return false;
}


//HP damage amount with random critical hit
float hpUpdate() {
  float critical = random(1, 10);
  int newHp = 0;
  if (critical > 9) {
    newHp = hp -= 10;
    return hp;
  } else {
    newHp = hp -= 5;
    return hp;
  }
}

//Create bullets
void bullet() {
  fill(200, 150, 0);
  noStroke();
  rect(130, 198, 6, 4);
  rect(140, 198, 6, 4);
  rect(150, 198, 6, 4);
  rect(170, 198, 6, 4);
  rect(190, 198, 6, 4);
  rect(220, 198, 6, 4);
}

//Reset detection for drawing bullet
void resetDetection() {
  detect = false;
}


//Bot disappears on elimintation
void botEliminated() {
  noStroke();
  frameRate(0.7);
  fill(121, 194, 199);
  rect(240, 100, 150, 150);
  fill(61, 151, 158);
  rect(200, 240, 400, 200);
}

//Reset HP
void resetBot() {
  hp = 25;
}

//Detect when bot is eliminated based on hp
void detectElimination() {
  detect = true;
  if (hp <= 0) {
    botEliminated();
    resetBot();
  } else if (hp > 5) {
    hpUpdate();
  } else {
    println("Bot Eliminated");
    botEliminated();
    resetBot();
  }
}

//User input
void userInput() {
  boolean attacked = attack(pointX, pointY, sx, sy, sw, sh);
  if (attacked) {
    detectElimination();
  } else {
    println("false");
  }
}