112 lines
2.4 KiB
C#
112 lines
2.4 KiB
C#
using UnityEngine;
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namespace EntityStates.Engi.SpiderMine;
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public class ChaseTarget : BaseSpiderMineState
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{
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private class OrientationHelper : MonoBehaviour
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{
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private Rigidbody rigidbody;
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private void Awake()
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{
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rigidbody = GetComponent<Rigidbody>();
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}
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private void OnCollisionStay(Collision collision)
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{
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int contactCount = collision.contactCount;
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if (contactCount == 0)
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{
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return;
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}
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Vector3 forward = collision.GetContact(0).normal;
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for (int i = 1; i < contactCount; i++)
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{
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Vector3 normal = collision.GetContact(i).normal;
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if (forward.y < normal.y)
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{
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forward = normal;
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}
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}
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rigidbody.MoveRotation(Quaternion.LookRotation(forward));
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}
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}
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public static float speed;
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public static float triggerRadius;
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private bool passedDetonationRadius;
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private float bestDistance;
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private OrientationHelper orientationHelper;
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private Transform target => base.projectileTargetComponent.target;
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protected override bool shouldStick => false;
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public override void OnEnter()
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{
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base.OnEnter();
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passedDetonationRadius = false;
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bestDistance = float.PositiveInfinity;
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PlayAnimation("Base", BaseSpiderMineState.ChaseStateHash);
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if (base.isAuthority)
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{
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orientationHelper = base.gameObject.AddComponent<OrientationHelper>();
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}
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}
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public override void FixedUpdate()
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{
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base.FixedUpdate();
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if (!base.isAuthority)
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{
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return;
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}
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if (!target)
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{
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base.rigidbody.AddForce(Vector3.up, ForceMode.VelocityChange);
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outer.SetNextState(new WaitForStick());
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return;
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}
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Vector3 position = target.position;
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Vector3 position2 = base.transform.position;
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Vector3 vector = position - position2;
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float magnitude = vector.magnitude;
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float y = base.rigidbody.velocity.y;
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Vector3 velocity = vector * (speed / magnitude);
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velocity.y = y;
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base.rigidbody.velocity = velocity;
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if (!passedDetonationRadius && magnitude <= triggerRadius)
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{
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passedDetonationRadius = true;
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}
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if (magnitude < bestDistance)
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{
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bestDistance = magnitude;
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}
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else if (passedDetonationRadius)
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{
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outer.SetNextState(new PreDetonate());
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}
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}
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public override void OnExit()
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{
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Transform transform = FindModelChild(childLocatorStringToEnable);
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if ((bool)transform)
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{
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transform.gameObject.SetActive(value: false);
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}
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if ((object)orientationHelper != null)
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{
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EntityState.Destroy(orientationHelper);
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orientationHelper = null;
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}
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base.OnExit();
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}
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}
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