| | | 1 | | using System.Collections; |
| | | 2 | | using System.Collections.Generic; |
| | | 3 | | using UnityEngine; |
| | | 4 | | |
| | | 5 | | public class RotaryWingThreat : Threat { |
| | | 6 | | private Vector3 _accelerationInput; |
| | | 7 | | |
| | 7 | 8 | | protected override void Start() { |
| | 7 | 9 | | base.Start(); |
| | 7 | 10 | | } |
| | | 11 | | |
| | 0 | 12 | | protected override void FixedUpdate() { |
| | 0 | 13 | | base.FixedUpdate(); |
| | 0 | 14 | | } |
| | | 15 | | |
| | 0 | 16 | | protected override void UpdateReady(double deltaTime) {} |
| | | 17 | | |
| | 0 | 18 | | protected override void UpdateBoost(double deltaTime) {} |
| | | 19 | | |
| | 0 | 20 | | protected override void UpdateMidCourse(double deltaTime) { |
| | 0 | 21 | | Vector3 accelerationInput = Vector3.zero; |
| | | 22 | | |
| | 0 | 23 | | if (ShouldEvade()) { |
| | 0 | 24 | | accelerationInput = EvadeInterceptor(GetClosestInterceptor()); |
| | 0 | 25 | | } else if (HasAssignedTarget()) { |
| | | 26 | | // Update waypoint and power setting. |
| | 0 | 27 | | UpdateWaypointAndPower(); |
| | | 28 | | |
| | | 29 | | // Calculate and apply acceleration. |
| | 0 | 30 | | accelerationInput = CalculateAccelerationToWaypoint(); |
| | 0 | 31 | | } |
| | | 32 | | |
| | | 33 | | // For rotary wing threats, we don't need to compensate for gravity or consider drag. |
| | 0 | 34 | | GetComponent<Rigidbody>().AddForce(accelerationInput, ForceMode.Acceleration); |
| | 0 | 35 | | } |
| | | 36 | | |
| | 0 | 37 | | private void UpdateWaypointAndPower() { |
| | 0 | 38 | | (_currentWaypoint, _currentPower) = |
| | | 39 | | _attackBehavior.GetNextWaypoint(transform.position, _target.transform.position); |
| | 0 | 40 | | } |
| | | 41 | | |
| | 3 | 42 | | private Vector3 CalculateAccelerationToWaypoint() { |
| | 3 | 43 | | float desiredSpeed = LookupPowerTable(_currentPower); |
| | | 44 | | |
| | 3 | 45 | | IController controller = new WaypointController(this, desiredSpeed); |
| | 3 | 46 | | Vector3 accelerationInput = controller.PlanToWaypoint(_currentWaypoint); |
| | | 47 | | |
| | 3 | 48 | | Vector3 forwardAccelerationInput = Vector3.Project(accelerationInput, transform.forward); |
| | 3 | 49 | | Vector3 normalAccelerationInput = accelerationInput - forwardAccelerationInput; |
| | | 50 | | |
| | | 51 | | // Limit the acceleration magnitude. |
| | 3 | 52 | | float maxForwardAcceleration = CalculateMaxForwardAcceleration(); |
| | 3 | 53 | | forwardAccelerationInput = |
| | | 54 | | Vector3.ClampMagnitude(forwardAccelerationInput, maxForwardAcceleration); |
| | 3 | 55 | | float maxNormalAcceleration = CalculateMaxNormalAcceleration(); |
| | 3 | 56 | | normalAccelerationInput = |
| | | 57 | | Vector3.ClampMagnitude(normalAccelerationInput, maxNormalAcceleration); |
| | 3 | 58 | | accelerationInput = forwardAccelerationInput + normalAccelerationInput; |
| | | 59 | | |
| | 3 | 60 | | _accelerationInput = accelerationInput; |
| | 3 | 61 | | return accelerationInput; |
| | 3 | 62 | | } |
| | | 63 | | |
| | | 64 | | // Optional: Add this method to visualize debug information |
| | 0 | 65 | | protected virtual void OnDrawGizmos() { |
| | 0 | 66 | | if (Application.isPlaying) { |
| | 0 | 67 | | Gizmos.color = Color.yellow; |
| | 0 | 68 | | Gizmos.DrawLine(transform.position, _currentWaypoint); |
| | | 69 | | |
| | 0 | 70 | | Gizmos.color = Color.green; |
| | 0 | 71 | | Gizmos.DrawRay(transform.position, _accelerationInput); |
| | 0 | 72 | | } |
| | 0 | 73 | | } |
| | | 74 | | } |