class Entity { constructor(x = 0, y = 0, z = 0, yaw = 0, pitch = 0) { this.x = x; this.y = y; this.z = z; this.yaw = yaw; this.pitch = pitch; this.motionX = 0; this.motionY = 0; this.motionZ = 0; } onTick() { } } module.exports = Entity;