98 lines
2.7 KiB
C#
98 lines
2.7 KiB
C#
using System;
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using System.Collections;
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using Core.Extensions;
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using UnityEngine;
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using Random = UnityEngine.Random;
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public class EnemyBulletPattern : EnemyAbility
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{
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[Serializable]
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public class ProjectileDirection
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{
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public Projectile projectile;
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public Transform direction;
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public float timing;
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public int amount;
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public float burstTiming;
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public float projectileSpeed;
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public bool aimedShot;
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}
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[SerializeField] protected ProjectileDirection[] projectileDirections;
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[SerializeField] private bool randomAim;
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protected override void AbilityEffects()
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{
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base.AbilityEffects();
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transform.Lookat2D(direction);
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if (randomAim)
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{
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transform.eulerAngles = new Vector3(0, 0, Random.Range(0, 360f));
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}
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foreach (ProjectileDirection projectileDirection in projectileDirections)
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{
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if (projectileDirection.timing <= 0 && projectileDirection.amount <= 1)
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{
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ShootProjectile(projectileDirection.projectile, projectileDirection.direction.position, projectileDirection.projectileSpeed, projectileDirection.aimedShot);
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}
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else if (projectileDirection.amount > 1)
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{
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StartCoroutine(BurstFire(projectileDirection, projectileDirection.amount,
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projectileDirection.burstTiming));
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}
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else
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{
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StartCoroutine(DelayedShot(projectileDirection, projectileDirection.timing));
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}
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}
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}
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public void ShootProjectile(Projectile projectile, Vector3 location, float speed, bool aimed)
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{
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Projectile newProjectile = Instantiate(projectile, origin.position, Quaternion.identity);
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Vector3 projectileDirection = location;
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if (aimed)
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{
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projectileDirection = WaveManager.instance.GetRandomPlayerPoint();
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}
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newProjectile.transform.Lookat2D(projectileDirection);
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newProjectile.damage = power;
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newProjectile.tag = tag;
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if (speed > 0f)
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{
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newProjectile.speed = speed;
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}
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}
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private IEnumerator BurstFire(ProjectileDirection projectile, int burstCount, float burstDelay)
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{
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int currentCount = 0;
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while (currentCount < burstCount)
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{
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ShootProjectile(projectile.projectile, projectile.direction.position, projectile.projectileSpeed, projectile.aimedShot);
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currentCount++;
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yield return new WaitForSeconds(burstDelay);
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}
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yield break;
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}
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private IEnumerator DelayedShot(ProjectileDirection projectile, float delay)
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{
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float currentDelayTiming = 0f;
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while (currentDelayTiming < delay)
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{
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currentDelayTiming += Time.deltaTime;
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if (currentDelayTiming > delay)
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{
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if (projectile.amount > 1)
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{
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StartCoroutine(BurstFire(projectile, projectile.amount, projectile.burstTiming));
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}
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else
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{
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ShootProjectile(projectile.projectile, projectile.direction.position, projectile.projectileSpeed, projectile.aimedShot);
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}
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}
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yield return null;
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}
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}
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}
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