55 lines
1.6 KiB
C#
55 lines
1.6 KiB
C#
using System.Collections;
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using UnityEngine;
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using UnityEngine.Events;
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using Random = UnityEngine.Random;
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namespace Obvious.Soap.Example
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{
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public class EnemyMovement : MonoBehaviour
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{
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[SerializeField] private FloatReference _speed = null;
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[SerializeField] private UnityEvent _onStartMoving = null;
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[SerializeField] private UnityEvent _onStopMoving = null;
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private IEnumerator Start() //start can be a Coroutine :)
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{
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while (true)
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{
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_onStartMoving?.Invoke();
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yield return Cr_MoveTo(FindRandomPositionInRadius(10f));
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_onStopMoving?.Invoke();
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yield return Cr_WaitRandom();
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}
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}
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private IEnumerator Cr_WaitRandom()
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{
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var delay = Random.Range(0.5f, 2f);
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yield return new WaitForSeconds(delay);
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}
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private Vector3 FindRandomPositionInRadius(float radius)
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{
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var randomPos = Random.insideUnitSphere * radius;
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randomPos.y = 0;
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return randomPos;
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}
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private IEnumerator Cr_MoveTo(Vector3 destination)
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{
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var direction = (destination - transform.position).normalized;
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while (!IsAtDestination())
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{
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transform.position += direction * _speed * Time.deltaTime;
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yield return null;
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}
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bool IsAtDestination()
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{
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var sqrDistance = (destination - transform.position).sqrMagnitude;
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return sqrDistance <= 0.5f * 0.5f;
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}
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}
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}
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} |