75 lines
2.0 KiB
C#
75 lines
2.0 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.AI;
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public class Boat : MonoBehaviour
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{
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private NavMeshAgent agent;
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private LineRenderer lineRenderer;
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private GameObject spot;
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private Coroutine draw;
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public delegate void LandedEventHandler();
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public event LandedEventHandler OnLanded;
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private void Awake()
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{
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agent = GetComponent<NavMeshAgent>();
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lineRenderer = GetComponent<LineRenderer>();
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lineRenderer.startWidth = 0.1f;
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lineRenderer.endWidth = 0.1f;
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lineRenderer.material.color = Color.yellow;
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lineRenderer.enabled = false;
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spot = Instantiate(DataManager.Inst.mouseSpot);
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}
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private void Update()
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{
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if (Input.GetMouseButtonDown(0))
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{
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var ray = Camera.main.ScreenPointToRay(Input.mousePosition);
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RaycastHit hit;
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if (Physics.Raycast(ray, out hit, 1000f))
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{
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agent.SetDestination(hit.point);
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spot.gameObject.SetActive(true);
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spot.transform.position = hit.point;
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if (draw != null) StopCoroutine(draw);
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draw = StartCoroutine(DrawPath());
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}
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}
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else if (agent.remainingDistance < 0.1f)
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{
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spot.gameObject.SetActive(false);
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lineRenderer.enabled = false;
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if (draw != null) StopCoroutine(draw);
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OnLanded?.Invoke();
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}
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}
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private IEnumerator DrawPath()
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{
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lineRenderer.enabled = true;
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yield return null;
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while (true)
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{
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var count = agent.path.corners.Length;
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lineRenderer.positionCount = count;
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for (var i = 0; i < count; i++)
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{
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lineRenderer.SetPosition(i, agent.path.corners[i] + new Vector3(0,1,0));
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}
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yield return null;
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}
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}
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} |