html {
  height: 100%;
  background-color: black;
}

body {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

class GameScene extends Phaser.Scene {
  create() {
    this.add.rectangle(480, 360, 960, 720, 0xadd8e6);

    this.enemy = this.physics.add.sprite(150, 360, "blah");
    this.enemy.setVelocityX(-150);
  }

  update() {
    // This condition ends up being called twice
    if (this.enemy.body.center.x <= 0) {
      console.log("Trigger", this.enemy.body.center.x);

      this.enemy.body.reset(1, this.enemy.y);
      
      console.log("Reset", this.enemy.body.center.x);
    }
  }
}

new Phaser.Game({
  type: Phaser.AUTO,
  width: 960,
  height: 720,

  // Add physics, arcade, scene, and audio
  physics: {
    default: "arcade",
    arcade: {
      gravity: {
        y: 0
      },
      debug: true
    }
  },
  scene: GameScene
});