let enemy = [];

let knightright;

let knightrightattack;

let knightleft;

let knightleftattack;

let knightdeath;

let a;

​

//make an exists variable for guy!

//fix enemyRight

​

​

//just so's ya know, the dimensions of the knight are 80 x 140

​

function preload() {

  knightright = loadImage("knightright.png");

  knightrightattack = loadImage("knightrightattack.png");

  knightleft = loadImage("knightleft.png");

  knightleftattack = loadImage("knightleftattack.png");

  knightdeath = loadImage("knightdeath.gif");

}

​

function setup() {

  createCanvas(1000, 1000);

  guy = new Guy(800, 810);

  enemy[0] = new Enemy(20, 850);

  a = 255;

}

​

function draw() {

  //background

  background(50, 100, 255);

  //"lives" display

  fill(0);

  textSize(30);

  text(guy.lives, 50, 100);

​

  //health bar

  if (guy.lives > 0) {

    fill(255, 0, 0, a);

    noStroke();

    rect(100, 75, guy.health * 2, 30);

  } else {

    fill(0);

    rect(100, 75, 200, 30);

  }

​

  //animation

  for (let i = 0; i < enemy.length; i++) {

    if (dist(guy.x, guy.y, enemy[i].x, enemy[i].y) <= 75) {

      if (a < 100) {

        a = 255;

      } else {

        a -= 5 - guy.lives;

      }

    }

  }

​

  noFill();

  stroke(0);

  strokeWeight(2);

  rect(100, 75, 200, 30);

​

  stroke(50, 100, 255);

  fill(50, 100, 255);

  triangle(300, 75, 300, 105, 262, 105);

  stroke(0);

  strokeWeight(1.5);

  line(300, 75, 260, 105);

​

  //ground

  noStroke();

  fill(125, 75, 50);

  rect(0, 950, 1000, 50);

​

  //guy is showing and updating

  if (guy.lives > 0) {

    guy.update();

  }

  guy.show();

​

  //same for the enemy

  for (let i = 0; i < enemy.length; i++) {

    enemy[i].show();

    enemy[i].fight();

  }

}

​

class Guy {

  constructor(x, y) {

    //blah blah blah

    this.x = x;

    this.y = y;

    this.health = 100;

    this.lives = 5;

    this.gravity = 0.7;

    this.up = -15;

    this.velocity = 0;

    this.csl = true;

    this.dir = "right";

    this.attack = false;

  }

​

  show() {

    //shows the image

    if (this.lives > 0) {

      if (this.dir == "right") {

        if (this.attack) {

          image(knightrightattack, this.x, this.y);

        } else {

          image(knightright, this.x, this.y);

        }

      }

​

      if (this.dir == "left") {

        if (this.attack) {

          image(knightleftattack, this.x, this.y);

        } else {

          image(knightleft, this.x, this.y);

        }

      }

    } else {

      image(knightdeath, this.x, this.y);

    }

  }

​

  update() {

    //implements gravity/jumping

    this.velocity += this.gravity;

    this.y += this.velocity;

​

    //makes sure the guy doesnt sink into the ground

    if (this.y > 810) {

      this.y = 810;

      this.velocity = 0;

    }

​

    //makes you lose a life at 0 health

    if (this.health <= 1){// && this.lives > 0) {

      this.health = 100;

      this.lives--;

      a = 255;

    }

​

    //console.logs once if you die

    if (this.lives <= 0 && this.csl) {

      console.log("you dead, son!");

      this.csl = false;

    }

​

    //ensures that you cant go offscreen

    if (this.x < 0) {

      this.x = 0;

    }

    if (this.x > 920) {

      this.x = 920;

    }

​

    //movement

    if (keyIsDown(39)) {

      this.x += 5;

      this.dir = "right";

    }

    if (keyIsDown(37)) {

      this.x -= 5;

      this.dir = "left";

    }

    //if (this.lives < 6) {

      //this.health += 1;

    //}

    //if(this.health > 100) {

      //this.lives += 1;

  //    this.health = 1;

    //}

  }

​

  fight() {

    //makes it so you can fight

    for (let i = 0; i < enemy.length; i++) {

      if (dist(enemy[i].x, enemy[i].y, this.x, this.y) <= 150) {

        enemy[i].health -= 10;

        for (let j = 0; j < 10; j++) {

          if (!enemyRight(guy.x, enemy[i].x)) {

            enemy[i].x -= 2;

          }

          if (enemyRight(guy.x, enemy[i].x)) {

            enemy[i].x += 2;

          }

        }

      }

    }

  }

​

  jump() {

    this.velocity += this.up;

  }

}

​

class Enemy {

  constructor(x, y) {

    this.x = x;

    this.y = y;

    this.health = 100;

    //    this.exists = true;

  }

​

  show() {

    if (this.health > 0) {

      fill(255, 0, 0);

      rect(this.x, this.y, 50, 100);

    } else {

      this.x = 400;

      this.y = 850;

      //      this.exists = true;

      this.health = 100;

    }

  }

​

  fight() {

    //hits you

    if (dist(guy.x, guy.y, this.x, this.y) <= 75) {

      guy.health -= 0.5;

    }

​

    //moves the enemy towards you

    if (dist(guy.x, guy.y, this.x, this.y) >= 60) {

      if (!enemyRight(guy.x, this.x)) {

        this.x += 2;

      }

      if (enemyRight(guy.x + 160, this.x)) {

        this.x -= 2;

      }

    }

  }

}

​

function keyPressed() {

  if (keyCode === 65) {

    for (let i = 0; i < enemy.length; i++) {

      if (

        (enemyRight(guy.x, enemy[i].x) && guy.dir == "right") ||

        (!enemyRight(guy.x, enemy[i].x) && guy.dir == "left")

      ) {

        guy.fight();

      }

    }

  }

​

  if (keyCode === 32 && guy.y >= 810) {

    guy.jump();

  }

}

​

function enemyRight(guyx, enemyx) {

  if (guyx > enemyx) {

    return false;

  }

  if (guyx < enemyx) {

    return true;

  }

}

​

for (let i = 0; i < enemy.length; i++) {

  if (

    (enemyRight(guy.x, enemy[i].x) && guy.dir == "right") ||

    (!enemyRight(guy.x, enemy[i].x) && guy.dir == "left")

  ) {

  }

}

​