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115 lines
2.8 KiB
115 lines
2.8 KiB
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class Searchlight : MonoBehaviour
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{
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public enum SearchState
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{
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Spline,
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Chasing,
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Returning
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}
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public float speed = 500f;
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public float timePadding = 0.5f;
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public float timeBetweenChase = 0.5f;
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public float randomFactor = 50f;
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public AnimationCurve animationCurve;
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[HideInInspector]
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public bool isTriggering = false;
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public static SearchState state = SearchState.Spline;
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public static Collider chased;
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private static List<Searchlight> instants = new List<Searchlight>();
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public static bool isTriggeringAtLeastOne()
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{
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foreach (Searchlight sl in instants)
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{
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if (sl.isTriggering)
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return true;
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}
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return false;
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}
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void Awake()
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{
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NotificationServer.register("statechange Searchlight", stateChanged);
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NotificationServer.register("statechange Searchlight safe", stateSafe);
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NotificationServer.register("statechange Searchlight returning", stateReturning);
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if (!instants.Contains(this))
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instants.Add(this);
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}
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void OnTriggerEnter(Collider other)
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{
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if (other.tag != "Player")
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return;
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chased = other;
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isTriggering = true;
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if (state != SearchState.Chasing)
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{
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state = SearchState.Chasing;
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NotificationServer.notify("statechange Searchlight");
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NotificationServer.notify("chasing boat");
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}
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NotificationServer.notify("spotted boat");
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}
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void OnTriggerExit(Collider other)
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{
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if (other.tag != "Player")
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return;
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isTriggering = false;
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if (state == SearchState.Chasing && !isTriggeringAtLeastOne())
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{
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// chased = null;
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// state = SearchState.Returning;
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// NotificationServer.notify("statechange Searchlight");
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NotificationServer.notify("lost boat");
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}
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}
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public void stateSafe()
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{
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state = SearchState.Spline;
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// NotificationServer.notify("statechange Searchlight");
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}
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public void stateReturning()
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{
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state = SearchState.Returning;
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NotificationServer.notify("statechange Searchlight");
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}
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public void stateChanged()
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{
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LeanTween.cancel(gameObject, false);
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if (state == SearchState.Chasing)
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LeanTween.move(gameObject, chased.transform.position, 0.5f).setEase(animationCurve).setOnComplete(chase);
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}
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public void chase()
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{
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if (isTriggering)
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{
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LeanTween.delayedCall(gameObject, timeBetweenChase, chase);
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}
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else
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{
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LeanTween.delayedCall(gameObject, timeBetweenChase, ()=>{
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Vector3 start = transform.position;
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Vector3 end = chased.transform.position
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+ Vector3.right * Random.Range(-randomFactor, randomFactor)
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+ Vector3.forward * Random.Range(-randomFactor, randomFactor);
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float distance = (end - start).magnitude;
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LeanTween.value(gameObject, 0f, 1f, distance / speed + timePadding).setOnUpdate((float val)=>{
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transform.position = start + (end-start)*val;
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}).setEase(animationCurve).setOnComplete(chase);
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});
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}
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}
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}
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