lvl1.js

import phaser from 'phaser'

export class Lvl_1 extends phaser.Scene{
  constructor(){
    super('lvl_1')
    this.score = 1;
    this.playerHP = 0;
  }
  create(){
    this.taiBombers = this.physics.add.group();
    this.physics.world.setBoundsCollision(true, true, true, true)
    this.launchTaiBomber(this)
   }
   update(){
     this.taiBombers.children.each(function(tb){
      let numberOfTicks = 0;
      numberOfTicks++;
      //tb.x = (tb.x * Math.sin(numberOfTicks * 0.8   * 3.14));
      let positionXX = tb.x
      tb.angle = 180 - Phaser.Math.RadToDeg(Math.atan2(tb.body.velocity.x, tb.body.velocity.y))
      tb.x = positionXX + Math.sin((tb.y) / 8) * 2.5;

      //let bank = Math.cos((tb.y + 50) / 8)
      //tb.scaleX = 0.5 - Math.abs(bank) / 8;
      //tb.angle = 180 - bank * 2;
      if(tb.y > 650){
        console.log(" tb.y " + tb.y);
        tb.destroy();
        //tb.body.x = tb.x + Math.sin((tb.y) / 70) * 60;
      }
    })
    // this.taiBombers.children.each(function(tb){
    //   tb.body.setSize(tb.width * 3 / 4, tb.height * 3 / 4)
    //   console.log("taibomber children")
    //   tb.angle = 180 - Phaser.Math.RadToDeg(Math.atan2(tb.body.velocity.x, tb.body.velocity.y))
    //   tb.body.angle = 180 - Phaser.Math.RadToDeg(Math.atan2(tb.body.velocity.x, tb.body.velocity.y))
    //   if(tb.active){
    //     console.log("tb.active");
    //   }
    // })

    this.explosions.setVelocityY(300)
    this.physics.add.collider(this.player, this.enemies, this.shipCollision, null, this)
    this.physics.add.collider(this.bullets, this.enemies, this.bulletKillsEnemy, null, this)
    this.physics.add.collider(this.bullets, this.taiBombers, this.bulletKillsEnemy, null, this)
  }
  launchTaiBomber(){
    //group.createMultiple({ maxSize: 5 });
    let launch = this.taiBombers.getFirstAlive();
    this.startingX = Phaser.Math.Between(100, 700);
    if(launch == 'false'){
      console.log("lanuch is false now start emmiting enimes");
    }
    console.log(this.startingX);

    console.log("taiBomb" + this);
    let taibomber = this.taiBombers.getChildren();
    let tbRow1 = this.taiBombers.create(this.startingX, 120, 'taiBomber');
    tbRow1.body.velocity.y = 30;
    let tbRow2 = this.taiBombers.create((this.startingX - 30), 70, 'taiBomber').setVelocityY(30);
    let tbRow3 = this.taiBombers.create((this.startingX + 30), 70, 'taiBomber').setVelocityY(30);
    console.log(tbRow1.y + ' first row location');
    let launchEvent = this.time.addEvent({ delay: 800, callback: this.launchTaiBomber, callbackScope: this });
    // for (var i =0; i < numEnemiesInWave; i++){
    //   while (i=1){
    //     let bomber = this.taiBombers.getFirstAlive(true);
    //     let bomberlast = this.taiBombers.getLast(false)
    //     if(bomber){
    //       bomber.x = startingX;
    //       bomber.setDepth(1000,10);
    //       bomber.setActive().body.reset(startingX, -verticalSpacing * i);
    //       bomber.body.velocity.y = verticalSpeed;
    //     }
    //   }
    // }
    // let timedEvent = this.time.addEvent({ delay: 7000, callback: this.launchTaiBomber, callbackScope: this })
    // let bomberSpeed = 300;
    // let tBomber = this.taiBombers.getFirstAlive(true)
    // if (tBomber){
    //   tBomber.setActive().body.reset((Phaser.Math.Between(50,750)), -20);
    //   tBomber.setVisible(true);
    //   tBomber.body.velocity.x = 0;
    //   tBomber.body.velocity.y = bomberSpeed;
    //
    // }
    // if(tBomber == this.taiBombers.getFirstAlive(false)){

    // }
  }
  shipCollision(player, enemy, taiBomber){
    console.log("explode")
    let explosion = this.explosions.create(enemy.x, enemy.y, 'explosionTai')
    enemy.destroy()
    explosion.anims.play('explosionTai')
    explosion.on('animationcomplete', () => { explosion.destroy()})
    this.playerHP -= 10;
    this.registry.set('playerHP', this.playerHP);
  }
  bulletKillsEnemy(bullet, enemy){
    let explosion = this.explosions.create(enemy.x, enemy.y, 'explosionTai');
    enemy.destroy();
    bullet.destroy();
    explosion.anims.play('explosionTai');
    explosion.on('animationcomplete', () => { explosion.destroy()});
    this.score += 10;
    console.log(this.score);
    this.registry.set('score', this.score);
  }
}