108 lines
3.6 KiB
C#
108 lines
3.6 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using Utility;
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public class ZombieSpawner : MonoBehaviour
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{
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[SerializeField]
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List<Transform> SpawnPoints;
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[SerializeField]
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List<AudioClip> ZombieDeathByDisableSoundeffects;
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[SerializeField]
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GameObject ZombiePrefab;
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[SerializeField]
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private float _spawnRate = 2.0f;
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[SerializeField]
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private float _dontSpawnForLastSeconds = 3.0f;
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[SerializeField, ShowOnly]
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private float _spawnTimer;
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[SerializeField, ShowOnly]
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private float _enabledTimer = 0.0f;
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private float _secondsPerAliveTime;
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private bool _startedFading = false;
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// Start wird aufgerufen, bevor das erste Frame gezeichnet wird
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void Start()
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{
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// letzte _dontSpawnForLastSeconds sekunden keine Zombies mehr spawnen
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_secondsPerAliveTime = GetComponentInParent<Zeitschaltuhr>().ActiveTimeSpanInSeconds - _dontSpawnForLastSeconds;
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_spawnTimer = Random.Range(0.5f * _secondsPerAliveTime / _spawnRate, _secondsPerAliveTime / _spawnRate);
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_enabledTimer = _secondsPerAliveTime + _dontSpawnForLastSeconds;
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}
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// Update wird einmal pro Frame aufgerufen
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void Update()
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{
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_enabledTimer -= Time.deltaTime;
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_spawnTimer -= Time.deltaTime;
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// als übergang von Schrei zu Tröte
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if (_enabledTimer < _dontSpawnForLastSeconds && !_startedFading)
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{
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_startedFading = true;
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FadeOutNoises();
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}
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if (_spawnTimer <= 0)
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{
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SpawnZombie();
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_spawnTimer = (_secondsPerAliveTime - _dontSpawnForLastSeconds) / _spawnRate;
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}
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}
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private void OnEnable()
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{
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if (_secondsPerAliveTime > 0)
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{
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_enabledTimer = _secondsPerAliveTime;
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_startedFading = false;
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}
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if (GameManager.Instance != null)
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{
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if (GameManager.Instance.ContextBuffer != null)
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GameManager.Instance.AddContext("The Developer informs Gottfried that Zombies appeared outside so Gottfried better not leave the office");
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}
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}
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private void OnDisable()
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{
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if (GameManager.Instance.ContextBuffer != null)
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GameManager.Instance.RemoveContext("The Developer informs Gottfried that Zombies appeared outside so Gottfried better not leave the office");
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// Destroy all children (zombies)
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KillZombiesByDisable();
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}
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private void FadeOutNoises()
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{
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for (int i = 0; i < transform.childCount; i++)
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{
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GameObject zombie = transform.GetChild(i).gameObject;
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zombie.GetComponent<Zombie>().FadeOutNoise();
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}
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}
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private void SpawnZombie()
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{
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if (transform.childCount > _spawnRate) return;
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Transform pos = SpawnPoints[Random.Range(0, SpawnPoints.Count)];
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Instantiate(ZombiePrefab, pos.position, Quaternion.identity, transform);
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}
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private void KillZombiesByDisable()
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{
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for (int i = 0; i < transform.childCount; i++)
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{
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GameObject zombie = transform.GetChild(i).gameObject;
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Vector3 zombiePosition = zombie.transform.position;
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Destroy(zombie);
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GameObject particleEffect = Instantiate(GameManager.Instance.ZombieDeathByDisableParticleEffect, zombiePosition, Quaternion.Euler(-90, 0, 0), GameManager.Instance.transform);
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AudioSource audio = particleEffect.GetComponent<AudioSource>();
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audio.clip = ZombieDeathByDisableSoundeffects[Random.Range(0, ZombieDeathByDisableSoundeffects.Count)];
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audio.Play();
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}
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}
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}
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