public void Init(GameObject prefab, Transform parent, bool needLightning)
{
this._parentTransform = parent;
for (int i = 0; i < this._objects.Length; i++)
{
LightningObject obj2 = new LightningObject();
this._objects[i] = obj2;
if (needLightning)
{
obj2.Object = UnityEngine.Object.Instantiate <GameObject>(prefab);
obj2.Object.hideFlags = HideFlags.DontSave;
Transform transform = obj2.Object.transform;
transform.parent = this._parentTransform;
transform.localPosition = Vector3.zero;
obj2.OrigScale = transform.localScale;
}
obj2.Active = false;
}
}
public void Update(float deltaTime, float realDeltaTime, LightningType lightningType, ref int flashPointId, Material cloudMaterial)
{
bool flag = false;
float num = 0f;
for (int i = 0; i < this.FlashCount; i++)
{
LightningObject obj2 = this._objects[i];
if (obj2.Active)
{
flag = true;
obj2.Lifttime += realDeltaTime;
if (this.LightningVisible && (obj2.Lifttime > obj2.DelayTime))
{
obj2.Show(true);
}
if (obj2.Lifttime > obj2.StartLifttime)
{
obj2.Active = false;
}
float num3 = lightningType.IntensityCurve.Evaluate((obj2.Lifttime - obj2.DelayTime) / (obj2.StartLifttime - obj2.DelayTime)) * obj2.Intensity;
num += num3;
if (this.LightningVisible)
{
Transform transform = obj2.Object.transform;
transform.localPosition += (Vector3)(this.Velocity * deltaTime);
lightningType.DumbMPB.SetFloat("_TexOffsetX", obj2.Mat.texOffsetX);
lightningType.DumbMPB.SetFloat("_EmissionScaler", num3);
obj2.Object.GetComponent <Renderer>().SetPropertyBlock(lightningType.DumbMPB);
}
}
}
this.Active = flag;
if (this.Active)
{
float intensity = num * (!this.LightningVisible ? lightningType.CloudLitIntensinty2 : lightningType.CloudLitIntensinty);
this.SetFlashPoint(this.StartPosition, intensity, cloudMaterial, ref flashPointId);
if (this.LightningVisible)
{
this.SetFlashPoint(this.EndPosition, intensity, cloudMaterial, ref flashPointId);
}
}
}
public void Emit(Vector3 position, Vector3 velocity, bool lightningVisible, LightningType lightningType)
{
this.Active = true;
this.LightningVisible = lightningVisible;
this.StartPosition = position;
this.EndPosition = this.StartPosition - ((Vector3)(Vector3.up * lightningType.Size));
this.Velocity = velocity;
this.FlashCount = UnityEngine.Random.Range(1, LightningType.MaxFlashCount);
float num = 0f;
HashSet <int> set = new HashSet <int>();
int length = lightningType.Materials.Length;
for (int i = 0; i < this.FlashCount; i++)
{
LightningObject obj2 = this._objects[i];
if (lightningVisible)
{
int num4;
if (set.Count >= length)
{
break;
}
do
{
num4 = UnityEngine.Random.Range(0, length);
}while (set.Contains(num4));
set.Add(num4);
obj2.Mat = lightningType.Materials[num4];
obj2.UpdatePosition(position);
}
obj2.Intensity = UnityEngine.Random.Range(lightningType.MinIntensity, lightningType.MaxIntensity);
obj2.Size = lightningType.Size;
float num5 = lightningType.StartLifttime * (1f + (((UnityEngine.Random.value * 2f) - 1f) * lightningType.StartLifttimeDeviation));
obj2.StartLifttime = num5 + num;
obj2.DelayTime = num;
num += num5;
obj2.Lifttime = 0f;
obj2.Active = true;
}
}
