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CrowdControl/Assets/Epic Toon FX/Demo/Scripts/VFX Library/ParticleEffectsLibrary.cs

117 lines
4.4 KiB
C#

using UnityEngine;
using System.Collections;
using System.Collections.Generic;
public class ParticleEffectsLibrary : MonoBehaviour {
public static ParticleEffectsLibrary GlobalAccess;
void Awake () {
GlobalAccess = this;
currentActivePEList = new List<Transform> ();
TotalEffects = ParticleEffectPrefabs.Length;
CurrentParticleEffectNum = 1;
// Warn About Lengths of Arrays not matching
if (ParticleEffectSpawnOffsets.Length != TotalEffects) {
Debug.LogError ("ParticleEffectsLibrary-ParticleEffectSpawnOffset: Not all arrays match length, double check counts.");
}
if (ParticleEffectPrefabs.Length != TotalEffects) {
Debug.LogError ("ParticleEffectsLibrary-ParticleEffectPrefabs: Not all arrays match length, double check counts.");
}
// Setup Starting PE Name String
effectNameString = ParticleEffectPrefabs [CurrentParticleEffectIndex].name + " (" + CurrentParticleEffectNum.ToString() + " of " + TotalEffects.ToString() + ")";
}
// Stores total number of effects in arrays - NOTE: All Arrays must match length.
public int TotalEffects = 0;
public int CurrentParticleEffectIndex = 0;
public int CurrentParticleEffectNum = 0;
// public string[] ParticleEffectDisplayNames;
public Vector3[] ParticleEffectSpawnOffsets;
// How long until Particle Effect is Destroyed - 0 = never
public float[] ParticleEffectLifetimes;
public GameObject[] ParticleEffectPrefabs;
// Storing for deleting if looping particle effect
#pragma warning disable 414
private string effectNameString = "";
#pragma warning disable 414
private List<Transform> currentActivePEList;
void Start () {
}
public string GetCurrentPENameString() {
return ParticleEffectPrefabs [CurrentParticleEffectIndex].name + " (" + CurrentParticleEffectNum.ToString() + " of " + TotalEffects.ToString() + ")";
}
public void PreviousParticleEffect() {
// Destroy Looping Particle Effects
if (ParticleEffectLifetimes [CurrentParticleEffectIndex] == 0) {
if (currentActivePEList.Count > 0) {
for (int i = 0; i < currentActivePEList.Count; i++) {
if (currentActivePEList [i] != null) {
Destroy (currentActivePEList [i].gameObject);
}
}
currentActivePEList.Clear ();
}
}
// Select Previous Particle Effect
if (CurrentParticleEffectIndex > 0) {
CurrentParticleEffectIndex -= 1;
} else {
CurrentParticleEffectIndex = TotalEffects - 1;
}
CurrentParticleEffectNum = CurrentParticleEffectIndex + 1;
// Update PE Name String
effectNameString = ParticleEffectPrefabs [CurrentParticleEffectIndex].name + " (" + CurrentParticleEffectNum.ToString() + " of " + TotalEffects.ToString() + ")";
}
public void NextParticleEffect() {
// Destroy Looping Particle Effects
if (ParticleEffectLifetimes [CurrentParticleEffectIndex] == 0) {
if (currentActivePEList.Count > 0) {
for (int i = 0; i < currentActivePEList.Count; i++) {
if (currentActivePEList [i] != null) {
Destroy (currentActivePEList [i].gameObject);
}
}
currentActivePEList.Clear ();
}
}
// Select Next Particle Effect
if (CurrentParticleEffectIndex < TotalEffects - 1) {
CurrentParticleEffectIndex += 1;
} else {
CurrentParticleEffectIndex = 0;
}
CurrentParticleEffectNum = CurrentParticleEffectIndex + 1;
// Update PE Name String
effectNameString = ParticleEffectPrefabs [CurrentParticleEffectIndex].name + " (" + CurrentParticleEffectNum.ToString() + " of " + TotalEffects.ToString() + ")";
}
private Vector3 spawnPosition = Vector3.zero;
public void SpawnParticleEffect(Vector3 positionInWorldToSpawn) {
// Spawn Currently Selected Particle Effect
spawnPosition = positionInWorldToSpawn + ParticleEffectSpawnOffsets[CurrentParticleEffectIndex];
GameObject newParticleEffect = GameObject.Instantiate(ParticleEffectPrefabs[CurrentParticleEffectIndex], spawnPosition, ParticleEffectPrefabs[CurrentParticleEffectIndex].transform.rotation) as GameObject;
newParticleEffect.name = "PE_" + ParticleEffectPrefabs[CurrentParticleEffectIndex];
// Store Looping Particle Effects Systems
if (ParticleEffectLifetimes [CurrentParticleEffectIndex] == 0) {
currentActivePEList.Add (newParticleEffect.transform);
}
currentActivePEList.Add(newParticleEffect.transform);
// Destroy Particle Effect After Lifetime expired
if (ParticleEffectLifetimes [CurrentParticleEffectIndex] != 0) {
Destroy(newParticleEffect, ParticleEffectLifetimes[CurrentParticleEffectIndex]);
}
}
}