// require /microgames/sketches/p5.play.js

​

let gameIsWon = false;

let gameIsStarted = false;

let gameIsDone = false;

​

const SCREEN_WIDTH = 240;

const SCREEN_HEIGHT = 160;

const PIXEL_FACTOR = 2;

​

const IMAGES = {};

​

let xWing = null;

const XWING_SPEED = 3;

const XWING_START_X = 40;

const XWING_START_Y = (SCREEN_HEIGHT * PIXEL_FACTOR) / 2;

const XWING_MOVE_INCREMENT = 10;

const XWING_TRIGGER_POSITION = 100;

let xWingIsMovingAway = false;

​

let laser = null;

let laserIsShot = false;

const LASER_SPEED = 8;

​

let thermalExhaustPort = null;

const TEP_MARGIN = 20;

​

let gameFrames = 0;

​

function preload() {

  IMAGES.xwing = loadImage("XWing.png");

  IMAGES.laser = loadImage("Laser.png");

  IMAGES.tep = loadImage("TEP.png");

  IMAGES.bg = loadImage("May4th_BG_GBA.png");

}

​

function setup() {

  createCanvas(SCREEN_WIDTH * PIXEL_FACTOR, SCREEN_HEIGHT * PIXEL_FACTOR);

​

  // calculate with GBA sizes

  xWing = createSprite(XWING_START_X, XWING_START_Y, 40, 40);

  xWing.addImage("main", IMAGES.xwing);

  xWing.scale = 2;

​

  thermalExhaustPort = createSprite(width - 20, height / 2, 20, 16);

  thermalExhaustPort.addImage("main", IMAGES.tep);

  thermalExhaustPort.scale = 2;

  thermalExhaustPort.immovable = true;

​

  laser = createSprite(-100, 0, 10, 3);

  laser.addImage("main", IMAGES.laser);

  laser.scale = 2;

​

  noSmooth();

​

  textSize(20);

}

​

function draw() {

  background(60);

  if (!gameIsStarted) {

    push();

    fill(255);

    textAlign(CENTER);

    text("Start Micro Game\n Press Space", width / 2, height / 2);

    pop();

  } else {

    if (gameIsDone) {

      push();

      fill(255);

      textAlign(CENTER);

      text(gameIsWon ? "You won!" : "You lost…", width / 2, height / 2);

      text("Restart: Press Space", width / 2, height / 2 + 40);

      pop();

    } else {

      checkGame();

    }

  }

}

​

const shootLaser = () => {

  if (!laserIsShot && !xWingIsMovingAway) {

    console.log("shoot");

​

    laserIsShot = true;

​

    laser.position.x = xWing.position.x;

    laser.position.y = xWing.position.y;

    laser.setSpeed(LASER_SPEED, 0);

  }

};

​

const checkGame = () => {

  if( gameFrames < 60 ){

    push();

    fill(0);

    textAlign(CENTER);

    text("Destroy the Death Start", width / 2, 20);

    pop();

  }

  image(IMAGES.bg, 0, 0, width, height);

​

  if (!xWingIsMovingAway) {

    if (keyIsDown(UP_ARROW)) {

      xWing.position.y -= XWING_MOVE_INCREMENT;

    }

    if (keyIsDown(DOWN_ARROW)) {

      xWing.position.y += XWING_MOVE_INCREMENT;

    }

  }

​

  if (!gameIsWon) {

    thermalExhaustPort.collide(laser, () => {

      console.log("You hit it!");

      if (gameIsStarted && !gameIsDone) {

        gameIsWon = true;

      }

    });

  }

​

  if (xWing.position.x > width - XWING_TRIGGER_POSITION || laserIsShot) {

    xWing.setSpeed(XWING_SPEED, -90);

    xWing.rotation = -90;

    xWingIsMovingAway = true;

  }

  if (xWingIsMovingAway) {

    if (xWing.position.y < -80) {

      if (laserIsShot) {

        if (laser.position.x > width + 20) {

          endGame();

        }

      } else {

        endGame();

      }

    }

  }

​

  drawSprites();

​

  if (gameIsWon) {

    push();

    rectMode(CENTER);

    blendMode(SCREEN);

    fill("red");

    noStroke();

    rect(

      thermalExhaustPort.position.x,

      thermalExhaustPort.position.y,

      thermalExhaustPort.width,

      thermalExhaustPort.height

    );

    pop();

  }

  gameFrames++;

};

​

const startGame = () => {

  gameIsStarted = true;

  laserIsShot = false;

  xWing.position.x = XWING_START_X;

  xWing.position.y = XWING_START_Y;

  xWing.rotation = 0;

  xWing.setSpeed(XWING_SPEED, 0);

  xWingIsMovingAway = false;

​

  laser.position.x = -100;

  laser.position.y = 0;

  laser.setSpeed(0, 0);

​

  thermalExhaustPort.position.y = random(0 + TEP_MARGIN, height - TEP_MARGIN);

  gameFrames = 0;

};

​

const resetGame = () => {

  gameIsStarted = false;

  gameIsDone = false;

  gameIsWon = false;

};

​

const endGame = () => {

  gameIsDone = true;

};

​

function keyPressed() {

  if (key === " ") {

    // start game

    if (!gameIsStarted) {

      startGame();

      // restart game if game has ended

    } else if (gameIsDone) {

      resetGame();

      // shoot if game is running

    } else {

      shootLaser();

    }

  }

}

​