public override BehaviourSM.StateResponse Update(AIController controller)
{
ChargeBossController bossController = (ChargeBossController)controller;
float elapsedStun = Time.time - enteredShootTime;
Vector3 currentFacing = controller.headTransform.up;
currentFacing = Vector3.RotateTowards(currentFacing, controller.headTransform.right, bossController.shootingSpinRate * Time.deltaTime, 0.0f);
controller.headTransform.up = currentFacing;
// Try it with movement towards player
Vector3 toTarget = controller.target.transform.position - controller.transform.position;
if(toTarget.magnitude > minDistToTarget) {
controller.MoveDirect(toTarget.normalized, controller.baseMoveSpeed * chaseSpeedMult);
}
// decide if it should shoot a bullet
if(Time.time - lastShootTime > bossController.shootingFireDelay) {
bossController.FireBullet();
lastShootTime = Time.time;
}
if(elapsedStun > spinShootLength) {
// TODO: wait state? just tracks the player for some time
return new BehaviourSM.StateResponse(BehaviourSM.TransitionMode.AbandonCurrent, new Behaviour_Boss_TelegrapthCharge());
}
return new BehaviourSM.StateResponse(BehaviourSM.TransitionMode.NoChange);
}
public override BehaviourSM.StateResponse Update(AIController controller)
{
ChargeBossController bossController = (ChargeBossController)controller;
Vector3 lookDirection = controller.target != null ? controller.target.transform.position - controller.transform.position : controller.transform.forward;
lookDirection.z = 0.0f;
lookDirection.Normalize();
Vector3 currentFacing = controller.headTransform.up;
float turnRateMultiplier = (controller.target.transform.position - controller.transform.position).magnitude / bossController.chargeTurnRateFalloffDist;
turnRateMultiplier = Mathf.Min(turnRateMultiplier, 1.0f);
Vector3 chargeDirection = Vector3.RotateTowards(currentFacing, lookDirection, bossController.chargeTurnRate * Time.deltaTime * turnRateMultiplier, 0.0f);
chargeDirection.z = 0.0f;
controller.headTransform.up = chargeDirection;
// Move direct so that it doesnt path
controller.MoveDirect(chargeDirection, controller.baseMoveSpeed * bossController.chargeSpeedModifier);
Vector3 toTarget = controller.target.transform.position - controller.transform.position;
if(toTarget.magnitude < damageRadius) {
// Damage the player, go to the stunned state, knock back the player
controller.target.MovementComponent.ApplyForce(toTarget * bossController.chargeKnockbackForce);
controller.target.MechComponent.TakeDamage(bossController.chargeHitDamage, controller, null);
// A bit of a hack, but do a camera shake
CameraController camera = GameObject.FindObjectOfType<CameraController>();
if(camera != null) {
CameraController.CameraShake shakeData = new CameraController.CameraShake(0.2f, 1.0f, 1.0f, 1.0f, false);
camera.StartCameraShake(ref shakeData, Vector3.up);
}
return new BehaviourSM.StateResponse(BehaviourSM.TransitionMode.AbandonCurrent, new Behaviour_Boss_Stunned());
}
// if it collided this frame, that means it hit a wall and should go into stun state
if(controller.MovementComponent.collidedThisFrame) {
bossController.OpenWeakSpot();
// Again, do a smaller shake when the boss hits a wall
CameraController camera = GameObject.FindObjectOfType<CameraController>();
if(camera != null) {
CameraController.CameraShake shakeData = new CameraController.CameraShake(0.3f, 0.3f, 5.0f, 1.0f, false);
camera.StartCameraShake(ref shakeData, Vector3.up);
}
return new BehaviourSM.StateResponse(BehaviourSM.TransitionMode.AbandonCurrent, new Behaviour_Boss_Stunned());
}
return new BehaviourSM.StateResponse(BehaviourSM.TransitionMode.NoChange);
}
