private void CallLightning(Vector3?start, Vector3?end)
{
System.Random r = (RandomOverride ?? random);
int count = CountRange.Random(r);
for (int i = 0; i < count; i++)
{
LightningBoltParameters p = CreateParameters();
if (CountProbabilityModifier >= 0.9999f || i == 0 || (float)p.Random.NextDouble() <= CountProbabilityModifier)
{
p.CustomTransform = (CustomTransformHandler == null ? (System.Action <LightningCustomTransformStateInfo>)null : CustomTransform);
CreateLightningBolt(p);
if (start != null)
{
p.Start = start.Value;
}
if (end != null)
{
p.End = end.Value;
}
}
else
{
LightningBoltParameters.ReturnParametersToCache(p);
}
}
CreateLightningBoltsNow();
}
public void GenerateLightningBolt(LightningBolt bolt, LightningBoltParameters p)
{
Vector3 start = p.ApplyVariance(p.Start, p.StartVariance);
Vector3 end = p.ApplyVariance(p.End, p.EndVariance);
OnGenerateLightningBolt(bolt, start, end, p);
}
private void CallLightning()
{
if (SpaceBarLabel != null)
{
SpaceBarLabel.CrossFadeColor(new Color(0.0f, 0.0f, 0.0f, 0.0f), 1.0f, true, true);
SpaceBarLabel = null;
}
UnityEngine.Profiling.Profiler.BeginSample("CreateLightningBolt");
System.Diagnostics.Stopwatch timer = System.Diagnostics.Stopwatch.StartNew();
lastStart = StartImage.transform.position + (Camera.main.transform.forward * DistanceSlider.value);
lastEnd = EndImage.transform.position + (Camera.main.transform.forward * DistanceSlider.value);
lastStart = Camera.main.ScreenToWorldPoint(lastStart);
lastEnd = Camera.main.ScreenToWorldPoint(lastEnd);
int count = (int)BoltCountSlider.value;
float duration = DurationSlider.value;
float delay = 0.0f;
float chaosFactor = ChaosSlider.value;
float trunkWidth = TrunkWidthSlider.value;
float forkedness = ForkednessSlider.value;
if (!int.TryParse(SeedInputField.text, out lastSeed))
{
lastSeed = UnityEngine.Random.Range(int.MinValue, int.MaxValue);
}
System.Random r = new System.Random(lastSeed);
float singleDuration = Mathf.Max(1.0f / 30.0f, (duration / (float)count));
float fadePercent = FadePercentSlider.value;
float growthMultiplier = GrowthMultiplierSlider.value;
while (count-- > 0)
{
LightningBoltParameters parameters = new LightningBoltParameters
{
Start = lastStart,
End = lastEnd,
Generations = (int)GenerationsSlider.value,
LifeTime = (count == 1 ? singleDuration : (singleDuration * (((float)r.NextDouble() * 0.4f) + 0.8f))),
Delay = delay,
ChaosFactor = chaosFactor,
TrunkWidth = trunkWidth,
GlowIntensity = GlowIntensitySlider.value,
GlowWidthMultiplier = GlowWidthSlider.value,
Forkedness = forkedness,
Random = r,
FadePercent = fadePercent,
GrowthMultiplier = growthMultiplier
};
LightningBoltScript.CreateLightningBolt(parameters);
delay += (singleDuration * (((float)r.NextDouble() * 0.8f) + 0.4f));
}
timer.Stop();
UnityEngine.Profiling.Profiler.EndSample();
UpdateStatusLabel(timer.Elapsed);
}
protected override void PopulateParameters(LightningBoltParameters p)
{
base.PopulateParameters(p);
p.RandomOverride = RandomOverride;
float duration = DurationRange.Random(p.Random);
float trunkWidth = TrunkWidthRange.Random(p.Random);
p.Generations = Generations;
p.LifeTime = duration;
p.ChaosFactor = ChaosFactor;
p.ChaosFactorForks = ChaosFactorForks;
p.TrunkWidth = trunkWidth;
p.Intensity = Intensity;
p.GlowIntensity = GlowIntensity;
p.GlowWidthMultiplier = GlowWidthMultiplier;
p.Forkedness = Forkedness;
p.ForkLengthMultiplier = ForkLengthMultiplier;
p.ForkLengthVariance = ForkLengthVariance;
p.FadePercent = FadePercent;
p.FadeInMultiplier = FadeInMultiplier;
p.FadeOutMultiplier = FadeOutMultiplier;
p.FadeFullyLitMultiplier = FadeFullyLitMultiplier;
p.GrowthMultiplier = GrowthMultiplier;
p.EndWidthMultiplier = EndWidthMultiplier;
p.ForkEndWidthMultiplier = ForkEndWidthMultiplier;
p.DelayRange = DelayRange;
p.LightParameters = LightParameters;
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
if (meshHelper == null)
{
return;
}
Generations = parameters.Generations = Mathf.Clamp(Generations, 1, LightningSplineScript.MaxSplineGenerations);
LightningBoltPathParameters pathParameters = parameters as LightningBoltPathParameters;
sourcePoints.Clear();
PopulateSourcePoints(sourcePoints);
if (sourcePoints.Count > 1)
{
if (Spline && sourcePoints.Count > 3)
{
pathParameters.Points = new List <Vector3>(sourcePoints.Count * Generations);
LightningSplineScript.PopulateSpline(pathParameters.Points, sourcePoints, Generations, DistancePerSegmentHint, Camera);
pathParameters.SmoothingFactor = (pathParameters.Points.Count - 1) / sourcePoints.Count;
}
else
{
pathParameters.Points = new List <Vector3>(sourcePoints);
pathParameters.SmoothingFactor = 1;
}
base.CreateLightningBolt(pathParameters);
}
}
/// <summary>
/// Create lightning bolt path parameters
/// </summary>
/// <returns>Lightning bolt path parameters</returns>
protected override LightningBoltParameters OnCreateParameters()
{
LightningBoltParameters p = base.OnCreateParameters();
p.Generator = LightningGeneratorPath.GeneratorInstance;
return(p);
}
protected LightningBoltParameters CreateParameters()
{
LightningBoltParameters p = OnCreateParameters();
p.quality = QualitySetting;
return(p);
}
/// <summary>
/// Return parameters to cache. NOT thread safe.
/// </summary>
/// <param name="p">Parameters</param>
public static void ReturnParametersToCache(LightningBoltParameters p)
{
if (!cache.Contains(p))
{
// reset variables that are state-machine dependant
p.Reset();
cache.Add(p);
}
}
public void CreateFork(LightningBoltParameters p, int generation, int totalGenerations, Vector3 start, Vector3 midPoint)
{
if (ShouldCreateFork(p, generation, totalGenerations))
{
Vector3 branchVector = (midPoint - start) * p.ForkMultiplier();
Vector3 splitEnd = midPoint + branchVector;
GenerateLightningBoltStandard(midPoint, splitEnd, generation, totalGenerations, 0.0f, p);
}
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
parameters.Start = (Source == null ? parameters.Start : Source.transform.position);
parameters.End = (Destination == null ? parameters.End : Destination.transform.position);
parameters.StartVariance = StartVariance;
parameters.EndVariance = EndVariance;
base.CreateLightningBolt(parameters);
}
public void CreateFork(LightningBolt bolt, LightningBoltParameters p, int generation, int totalGenerations, Vector3 start, Vector3 midPoint)
{
if (ShouldCreateFork(p, generation, totalGenerations))
{
Vector3 branchVector = (midPoint - start) * p.ForkMultiplier();
Vector3 splitEnd = midPoint + branchVector;
GenerateLightningBoltStandard(bolt, midPoint, splitEnd, generation, totalGenerations, 0.0f, p);
}
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
Vector3 start = UnityEngine.Random.insideUnitSphere * InnerRadius;
Vector3 end = UnityEngine.Random.onUnitSphere * Radius;
parameters.Start = start;
parameters.End = end;
base.CreateLightningBolt(parameters);
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
Vector3 start = UnityEngine.Random.insideUnitSphere * InnerRadius;
Vector3 end = UnityEngine.Random.onUnitSphere * Radius;
parameters.Start = start;
parameters.End = end;
base.CreateLightningBolt(parameters);
}
public void GenerateLightningBolt(LightningBoltParameters p, LightningBolt bolt)
{
CurrentBolt = bolt;
Vector3 start = p.ApplyVariance(p.Start, p.StartVariance);
Vector3 end = p.ApplyVariance(p.End, p.EndVariance);
OnGenerateLightningBolt(start, end, p);
CurrentBolt = null;
}
/// <summary>
/// Create a lightning bolt
/// </summary>
/// <param name="p">Lightning bolt creation parameters</param>
public virtual void CreateLightningBolt(LightningBoltParameters p)
{
if (p != null)
{
UpdateTexture();
oneParameterArray[0] = p;
LightningBolt bolt = GetOrCreateLightningBolt();
LightningBoltDependencies dependencies = CreateLightningBoltDependencies(oneParameterArray);
bolt.SetupLightningBolt(dependencies);
}
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
if (Source == null || Destination == null)
{
return;
}
parameters.Start = Source.transform.position;
parameters.End = Destination.transform.position;
base.CreateLightningBolt(parameters);
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
if (Source == null || Destination == null)
{
return;
}
parameters.Start = Source.transform.position;
parameters.End = Destination.transform.position;
base.CreateLightningBolt(parameters);
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
Vector2 circle1 = UnityEngine.Random.insideUnitCircle * InnerRadius;
Vector3 start = transform.rotation * new Vector3(circle1.x, circle1.y, 0.0f);
Vector2 circle2 = UnityEngine.Random.insideUnitCircle * OuterRadius;
Vector3 end = (transform.rotation * new Vector3(circle2.x, circle2.y, 0.0f)) + (transform.forward * Length);
parameters.Start = start;
parameters.End = end;
base.CreateLightningBolt(parameters);
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
Vector2 circle1 = UnityEngine.Random.insideUnitCircle * InnerRadius;
Vector3 start = transform.rotation * new Vector3(circle1.x, circle1.y, 0.0f);
Vector2 circle2 = UnityEngine.Random.insideUnitCircle * OuterRadius;
Vector3 end = (transform.rotation * new Vector3(circle2.x, circle2.y, 0.0f)) + (transform.forward * Length);
parameters.Start = start;
parameters.End = end;
base.CreateLightningBolt(parameters);
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
Vector3? currentPoint = null;
List <GameObject> lightningPath = (LightningPath == null ? null : LightningPath.List);
if (lightningPath == null || lightningPath.Count < 2)
{
return;
}
else if (nextIndex >= lightningPath.Count)
{
if (!Repeat)
{
return;
}
else if (lightningPath[lightningPath.Count - 1] == lightningPath[0])
{
nextIndex = 1;
}
else
{
nextIndex = 0;
lastPoint = null;
}
}
try
{
if (lastPoint == null)
{
lastPoint = lightningPath[nextIndex++].transform.position;
}
currentPoint = lightningPath[nextIndex].transform.position;
if (lastPoint != null && currentPoint != null)
{
parameters.Start = lastPoint.Value;
parameters.End = currentPoint.Value;
base.CreateLightningBolt(parameters);
if ((nextInterval -= Speed) <= 0.0f)
{
float speedValue = UnityEngine.Random.Range(SpeedIntervalRange.Minimum, SpeedIntervalRange.Maximum);
nextInterval = speedValue + nextInterval;
lastPoint = currentPoint;
nextIndex++;
}
}
}
catch (System.NullReferenceException)
{
// null reference exception can happen here, in which case we bail as the list is broken until the null object gets taken out
}
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
// get two random points in the bounds
parameters.Start = RandomPointInBounds();
parameters.End = RandomPointInBounds();
if (Light != null)
{
Light.enabled = true;
}
base.CreateLightningBolt(parameters);
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
// get two random points in the bounds
parameters.Start = RandomPointInBounds();
parameters.End = RandomPointInBounds();
if (Light != null)
{
Light.enabled = true;
}
base.CreateLightningBolt(parameters);
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
if (LightningPath == null)
{
return;
}
sourcePoints.Clear();
try
{
foreach (GameObject obj in LightningPath.List)
{
if (obj != null)
{
sourcePoints.Add(obj.transform.position);
}
}
}
catch (System.NullReferenceException)
{
return;
}
if (sourcePoints.Count < PathGenerator.MinPointsForSpline)
{
Debug.LogError("To create spline lightning, you need a lightning path with at least " + PathGenerator.MinPointsForSpline + " points.");
}
else
{
Generations = parameters.Generations = Mathf.Clamp(Generations, 1, MaxSplineGenerations);
parameters.Points.Clear();
if (previousGenerations != Generations || previousDistancePerSegment != DistancePerSegmentHint || SourceChanged())
{
previousGenerations = Generations;
previousDistancePerSegment = DistancePerSegmentHint;
PopulateSpline(parameters.Points, sourcePoints, Generations, DistancePerSegmentHint, Camera);
prevSourcePoints.Clear();
prevSourcePoints.AddRange(sourcePoints);
savedSplinePoints.Clear();
savedSplinePoints.AddRange(parameters.Points);
}
else
{
parameters.Points.AddRange(savedSplinePoints);
}
parameters.SmoothingFactor = (parameters.Points.Count - 1) / sourcePoints.Count;
base.CreateLightningBolt(parameters);
}
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
Vector3? vector = null;
List <GameObject> currentPathObjects = GetCurrentPathObjects();
if (currentPathObjects.Count < 2)
{
return;
}
if (nextIndex >= currentPathObjects.Count)
{
if (!Repeat)
{
return;
}
if (currentPathObjects[currentPathObjects.Count - 1] == currentPathObjects[0])
{
nextIndex = 1;
}
else
{
nextIndex = 0;
lastPoint = null;
}
}
try
{
if (!lastPoint.HasValue)
{
lastPoint = currentPathObjects[nextIndex++].transform.position;
}
vector = currentPathObjects[nextIndex].transform.position;
if (lastPoint.HasValue && vector.HasValue)
{
parameters.Start = lastPoint.Value;
parameters.End = vector.Value;
base.CreateLightningBolt(parameters);
if ((nextInterval -= Speed) <= 0f)
{
float num = UnityEngine.Random.Range(SpeedIntervalRange.Minimum, SpeedIntervalRange.Maximum);
nextInterval = num + nextInterval;
lastPoint = vector;
nextIndex++;
}
}
}
catch (NullReferenceException)
{
}
}
private static IEnumerator NotifyBolt(LightningBoltDependencies dependencies, LightningBoltParameters p, Transform transform, Vector3 start, Vector3 end)
{
float delay = p.delaySeconds;
float lifeTime = p.LifeTime;
yield return(new WaitForSecondsLightning(delay));
if (dependencies.LightningBoltStarted != null)
{
dependencies.LightningBoltStarted(p, start, end);
}
LightningCustomTransformStateInfo state = (p.CustomTransform == null ? null : LightningCustomTransformStateInfo.GetOrCreateStateInfo());
if (state != null)
{
state.Parameters = p;
state.BoltStartPosition = start;
state.BoltEndPosition = end;
state.State = LightningCustomTransformState.Started;
state.Transform = transform;
p.CustomTransform(state);
state.State = LightningCustomTransformState.Executing;
}
if (p.CustomTransform == null)
{
yield return(new WaitForSecondsLightning(lifeTime));
}
else
{
while (lifeTime > 0.0f)
{
p.CustomTransform(state);
lifeTime -= LightningBoltScript.DeltaTime;
yield return(null);
}
}
if (p.CustomTransform != null)
{
state.State = LightningCustomTransformState.Ended;
p.CustomTransform(state);
LightningCustomTransformStateInfo.ReturnStateInfoToCache(state);
}
if (dependencies.LightningBoltEnded != null)
{
dependencies.LightningBoltEnded(p, start, end);
}
LightningBoltParameters.ReturnParametersToCache(p);
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
if (LightningPath == null || LightningPath.List == null)
{
return;
}
sourcePoints.Clear();
try
{
foreach (GameObject obj in LightningPath.List)
{
if (obj != null)
{
sourcePoints.Add(obj.transform.position);
}
}
}
catch (System.NullReferenceException)
{
return;
}
if (sourcePoints.Count < PathGenerator.MinPointsForSpline)
{
Debug.LogError("To create spline lightning, you need a lightning path with at least " + PathGenerator.MinPointsForSpline + " points.");
}
Generations = parameters.Generations = Mathf.Clamp(Generations, 1, MaxSplineGenerations);
LightningBoltPathParameters sp = parameters as LightningBoltPathParameters;
if (previousGenerations != Generations || previousDistancePerSegment != DistancePerSegmentHint || SourceChanged())
{
previousGenerations = Generations;
previousDistancePerSegment = DistancePerSegmentHint;
sp.Points = new List<Vector3>(sourcePoints.Count * Generations);
PopulateSpline(sp.Points, sourcePoints, Generations, DistancePerSegmentHint, Camera);
prevSourcePoints.Clear();
prevSourcePoints.AddRange(sourcePoints);
savedSplinePoints = sp.Points;
}
else
{
sp.Points = savedSplinePoints;
}
sp.SmoothingFactor = (sp.Points.Count - 1) / sourcePoints.Count;
base.CreateLightningBolt(parameters);
}
private void CallLightning()
{
// Important, make sure this script is assigned properly, or you will get null ref exceptions.
DigitalRuby.ThunderAndLightning.LightningBoltScript script = gameObject.GetComponent <DigitalRuby.ThunderAndLightning.LightningBoltScript>();
int count = 5;
float duration = 0.3939312f;
float delay = 0.0f;
int seed = -210785313;
System.Random r = new System.Random(seed);
Vector3 start = new Vector3(0f, 241.0437f, 500f);
Vector3 end = new Vector3(0f, -239.0398f, 500f);
int generations = 5;
float chaosFactor = 0.3054504f;
float trunkWidth = 10.39684f;
float glowIntensity = 0.201021f;
float glowWidthMultiplier = 4f;
float forkedness = 0.5f;
float singleDuration = Mathf.Max(1.0f / 30.0f, (duration / (float)count));
float fadePercent = 0.15f;
float growthMultiplier = 0f;
System.Collections.Generic.List <DigitalRuby.ThunderAndLightning.LightningBoltParameters> paramList = new System.Collections.Generic.List <DigitalRuby.ThunderAndLightning.LightningBoltParameters>();
while (count-- > 0)
{
DigitalRuby.ThunderAndLightning.LightningBoltParameters parameters = new DigitalRuby.ThunderAndLightning.LightningBoltParameters
{
Start = start,
End = end,
Generations = generations,
LifeTime = (count == 1 ? singleDuration : (singleDuration * (((float)r.NextDouble() * 0.4f) + 0.8f))),
Delay = delay,
ChaosFactor = chaosFactor,
TrunkWidth = trunkWidth,
GlowIntensity = glowIntensity,
GlowWidthMultiplier = glowWidthMultiplier,
Forkedness = forkedness,
Random = r,
FadePercent = fadePercent, // set to 0 to disable fade in / out
GrowthMultiplier = growthMultiplier
};
paramList.Add(parameters);
delay += (singleDuration * (((float)r.NextDouble() * 0.8f) + 0.4f));
}
script.CreateLightningBolts(paramList);
}
private void CallLightning(Vector3?start, Vector3?end)
{
int count = random.Next(CountRange.Minimum, CountRange.Maximum + 1);
while (count-- > 0)
{
float duration = ((float)random.NextDouble() * (DurationRange.Maximum - DurationRange.Minimum)) + DurationRange.Maximum;
float trunkWidth = ((float)random.NextDouble() * (TrunkWidthRange.Maximum - TrunkWidthRange.Minimum)) + TrunkWidthRange.Maximum;
LightningBoltParameters p = CreateParameters();
p.Generations = Generations;
p.LifeTime = duration;
p.ChaosFactor = ChaosFactor;
p.TrunkWidth = trunkWidth;
p.GlowIntensity = GlowIntensity;
p.GlowWidthMultiplier = GlowWidthMultiplier;
p.Forkedness = Forkedness;
p.ForkLengthMultiplier = ForkLengthMultiplier;
p.ForkLengthVariance = ForkLengthVariance;
p.FadePercent = FadePercent;
p.GrowthMultiplier = GrowthMultiplier;
p.EndWidthMultiplier = EndWidthMultiplier;
p.ForkEndWidthMultiplier = ForkEndWidthMultiplier;
p.Random = random;
p.Delay = UnityEngine.Random.Range(DelayRange.Minimum, DelayRange.Maximum);
p.LightParameters = LightParameters;
CreateLightningBolt(p);
if (start != null)
{
p.Start = start.Value;
}
if (end != null)
{
p.End = end.Value;
}
}
int tmp = LightningBolt.MaximumLightsPerBatch;
LightningBolt.MaximumLightsPerBatch = MaximumLightsPerBatch;
CreateLightningBolts(batchParameters);
LightningBolt.MaximumLightsPerBatch = tmp;
batchParameters.Clear();
}
/// <summary>
/// Create a lightning bolt
/// </summary>
/// <param name="p">Lightning bolt creation parameters</param>
public virtual void CreateLightningBolt(LightningBoltParameters p)
{
#if UNITY_EDITOR
if (Camera == null)
{
UnityEngine.Debug.LogError("Camera not assigned to lightning script. Either set the camera or tag your camera as main camera.");
}
#endif
if (p != null && Camera != null)
{
UpdateTexture();
oneParameterArray[0] = p;
LightningBolt bolt = GetOrCreateLightningBolt();
LightningBoltDependencies dependencies = CreateLightningBoltDependencies(oneParameterArray);
bolt.SetupLightningBolt(dependencies);
}
}
/// <summary>
/// Get or create lightning bolt parameters. If cache has parameters, one is taken, otherwise a new object is created. NOT thread safe.
/// </summary>
/// <returns>Lightning bolt parameters</returns>
public static LightningBoltParameters GetOrCreateParameters()
{
LightningBoltParameters p;
if (cache.Count == 0)
{
unchecked
{
p = new LightningBoltParameters();
}
}
else
{
int i = cache.Count - 1;
p = cache[i];
cache.RemoveAt(i);
}
return(p);
}
public void GenerateSpark()
{
// Important, make sure this script is assigned properly, or you will get null ref exceptions.
DigitalRuby.ThunderAndLightning.LightningBoltScript script = gameObject.GetComponent <DigitalRuby.ThunderAndLightning.LightningBoltScript>();
int count = 1;
float duration = 0.25f;
float delay = 0.0f;
System.Random r = new System.Random();
Vector3 start = this.sparkingStartPoint.transform.position;
Vector3 end = this.sparkingEndPoint.transform.position;
int generations = 6;
float chaosFactor = 0.2f;
float trunkWidth = 0.05f;
float glowIntensity = 0.1793653f;
float glowWidthMultiplier = 4f;
float forkedness = 0.5f;
float singleDuration = Mathf.Max(1.0f / 30.0f, (duration / (float)count));
float fadePercent = 0.15f;
float growthMultiplier = 0f;
while (count-- > 0)
{
DigitalRuby.ThunderAndLightning.LightningBoltParameters parameters = new DigitalRuby.ThunderAndLightning.LightningBoltParameters
{
Start = start,
End = end,
Generations = generations,
LifeTime = (count == 1 ? singleDuration : (singleDuration * (((float)r.NextDouble() * 0.4f) + 0.8f))),
Delay = delay,
ChaosFactor = chaosFactor,
TrunkWidth = trunkWidth,
GlowIntensity = glowIntensity,
GlowWidthMultiplier = glowWidthMultiplier,
Forkedness = forkedness,
Random = r,
FadePercent = fadePercent, // set to 0 to disable fade in / out
GrowthMultiplier = growthMultiplier
};
script.CreateLightningBolt(parameters);
delay += (singleDuration * (((float)r.NextDouble() * 0.8f) + 0.4f));
}
}
private void CallLightning(Vector3?start, Vector3?end)
{
int count = random.Next(CountRange.Minimum, CountRange.Maximum + 1);
for (int i = 0; i < count; i++)
{
LightningBoltParameters p = CreateParameters();
if (CountProbabilityModifier == 1.0f || i == 0 || (float)p.Random.NextDouble() <= CountProbabilityModifier)
{
CreateLightningBolt(p);
if (start != null)
{
p.Start = start.Value;
}
if (end != null)
{
p.End = end.Value;
}
}
}
CreateLightningBoltsNow();
}
protected void PopulateParameters(LightningBoltParameters p)
{
float duration = ((float)random.NextDouble() * (DurationRange.Maximum - DurationRange.Minimum)) + DurationRange.Maximum;
float trunkWidth = ((float)random.NextDouble() * (TrunkWidthRange.Maximum - TrunkWidthRange.Minimum)) + TrunkWidthRange.Maximum;
p.Generations = Generations;
p.LifeTime = duration;
p.ChaosFactor = ChaosFactor;
p.TrunkWidth = trunkWidth;
p.GlowIntensity = GlowIntensity;
p.GlowWidthMultiplier = GlowWidthMultiplier;
p.Forkedness = Forkedness;
p.ForkLengthMultiplier = ForkLengthMultiplier;
p.ForkLengthVariance = ForkLengthVariance;
p.FadePercent = FadePercent;
p.GrowthMultiplier = GrowthMultiplier;
p.EndWidthMultiplier = EndWidthMultiplier;
p.ForkEndWidthMultiplier = ForkEndWidthMultiplier;
p.Random = random;
p.DelayRange = DelayRange;
p.LightParameters = LightParameters;
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
minimumLengthSquared = MinimumLength * MinimumLength;
for (int i = 0; i < 16; i++)
{
// get two random points in the bounds
parameters.Start = RandomPointInBounds();
parameters.End = RandomPointInBounds();
if ((parameters.End - parameters.Start).sqrMagnitude >= minimumLengthSquared)
{
break;
}
}
if (Light != null)
{
Light.enabled = true;
}
base.CreateLightningBolt(parameters);
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
minimumLengthSquared = MinimumLength * MinimumLength;
for (int i = 0; i < 16; i++)
{
// get two random points in the bounds
parameters.Start = RandomPointInBounds();
parameters.End = RandomPointInBounds();
if ((parameters.End - parameters.Start).sqrMagnitude >= minimumLengthSquared)
{
break;
}
}
if (Light != null)
{
Light.enabled = true;
}
base.CreateLightningBolt(parameters);
}
private void ProcessParameters(LightningBoltParameters p, RangeOfFloats delay, LightningBoltDependencies depends)
{
Vector3 start, end;
MinimumDelay = Mathf.Min(delay.Minimum, MinimumDelay);
p.delaySeconds = delay.Random(p.Random);
// apply LOD if specified
if (depends.LevelOfDetailDistance > Mathf.Epsilon)
{
float d;
if (p.Points.Count > 1)
{
d = Vector3.Distance(depends.CameraPos, p.Points[0]);
d = Mathf.Min(Vector3.Distance(depends.CameraPos, p.Points[p.Points.Count - 1]));
}
else
{
d = Vector3.Distance(depends.CameraPos, p.Start);
d = Mathf.Min(Vector3.Distance(depends.CameraPos, p.End));
}
int modifier = Mathf.Min(8, (int)(d / depends.LevelOfDetailDistance));
p.Generations = Mathf.Max(1, p.Generations - modifier);
p.GenerationWhereForksStopSubtractor = Mathf.Clamp(p.GenerationWhereForksStopSubtractor - modifier, 0, 8);
}
p.generationWhereForksStop = p.Generations - p.GenerationWhereForksStopSubtractor;
lifeTime = Mathf.Max(p.LifeTime + p.delaySeconds, lifeTime);
maxLifeTime = Mathf.Max(lifeTime, maxLifeTime);
p.forkednessCalculated = (int)Mathf.Ceil(p.Forkedness * (float)p.Generations);
if (p.Generations > 0)
{
p.Generator = p.Generator ?? LightningGenerator.GeneratorInstance;
p.Generator.GenerateLightningBolt(this, p, out start, out end);
p.Start = start;
p.End = end;
}
}
/// <summary>
/// Triggers lightning that follows a set of points, rather than the standard lightning bolt that goes between two points.
/// </summary>
/// <param name="points">Points to follow</param>
/// <param name="spline">Whether to spline the lightning through the points or not</param>
public void Trigger(List <Vector3> points, bool spline)
{
if (points.Count < 2)
{
return;
}
Generations = Mathf.Clamp(Generations, 1, MaxSplineGenerations);
LightningBoltParameters parameters = CreateParameters();
parameters.Points.Clear();
if (spline && points.Count > 3)
{
LightningSplineScript.PopulateSpline(parameters.Points, points, Generations, DistancePerSegmentHint, Camera);
parameters.SmoothingFactor = (parameters.Points.Count - 1) / points.Count;
}
else
{
parameters.Points.AddRange(points);
parameters.SmoothingFactor = 1;
}
base.CreateLightningBolt(parameters);
CreateLightningBoltsNow();
}
public void CallLightning()
{
int count = random.Next(CountRange.Minimum, CountRange.Maximum + 1);
while (count-- > 0)
{
float duration = ((float)random.NextDouble() * (DurationRange.Maximum - DurationRange.Minimum)) + DurationRange.Maximum;
float trunkWidth = ((float)random.NextDouble() * (TrunkWidthRange.Maximum - TrunkWidthRange.Minimum)) + TrunkWidthRange.Maximum;
LightningBoltParameters parameters = new LightningBoltParameters
{
Generations = Generations,
LifeTime = duration,
ChaosFactor = ChaosFactor,
TrunkWidth = trunkWidth,
GlowIntensity = GlowIntensity,
GlowWidthMultiplier = GlowWidthMultiplier,
Forkedness = Forkedness,
FadePercent = FadePercent,
GrowthMultiplier = GrowthMultiplier,
EndWidthMultiplier = EndWidthMultiplier,
Random = random,
Delay = UnityEngine.Random.Range(DelayRange.Minimum, DelayRange.Maximum),
LightParameters = LightParameters
};
CreateLightningBolt(parameters);
}
int tmp = LightningBolt.MaximumLightsPerBatch;
LightningBolt.MaximumLightsPerBatch = MaximumLightsPerBatch;
CreateLightningBolts(batchParameters);
LightningBolt.MaximumLightsPerBatch = tmp;
batchParameters.Clear();
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
Vector3? currentPoint = null;
List<GameObject> lightningPath = (LightningPath == null ? null : LightningPath.List);
if (lightningPath == null || lightningPath.Count < 2)
{
return;
}
else if (nextIndex >= lightningPath.Count)
{
if (!Repeat)
{
return;
}
else if (lightningPath[lightningPath.Count - 1] == lightningPath[0])
{
nextIndex = 1;
}
else
{
nextIndex = 0;
lastPoint = null;
}
}
try
{
if (lastPoint == null)
{
lastPoint = lightningPath[nextIndex++].transform.position;
}
currentPoint = lightningPath[nextIndex].transform.position;
if (lastPoint != null && currentPoint != null)
{
parameters.Start = lastPoint.Value;
parameters.End = currentPoint.Value;
base.CreateLightningBolt(parameters);
if ((nextInterval -= Speed) <= 0.0f)
{
float speedValue = UnityEngine.Random.Range(SpeedIntervalRange.Minimum, SpeedIntervalRange.Maximum);
nextInterval = speedValue + nextInterval;
lastPoint = currentPoint;
nextIndex++;
}
}
}
catch (System.NullReferenceException)
{
// null reference exception can happen here, in which case we bail as the list is broken until the null object gets taken out
}
}
public override void GenerateLightningBolt(LightningBoltParameters p)
{
GenerateLightningBoltPath(p as LightningBoltPathParameters);
}
public virtual void GenerateLightningBolt(LightningBoltParameters p)
{
GenerateLightningBoltStandard(p.Start, p.End, p.Generations, p.Generations, 0.0f, p);
}
public bool ShouldCreateFork(LightningBoltParameters p, int generation, int totalGenerations)
{
return (generation > p.generationWhereForksStop && generation >= totalGenerations - p.forkednessCalculated && (float)p.Random.NextDouble() < p.Forkedness);
}
public void GenerateLightningBoltStandard(Vector3 start, Vector3 end, int generation, int totalGenerations, float offsetAmount, LightningBoltParameters p)
{
if (generation < 1)
{
return;
}
LightningBoltSegmentGroup group = CreateGroup();
group.Segments.Add(new LightningBoltSegment { Start = start, End = end });
// every generation, get the percentage we have gone down and square it, this makes lines thinner
float widthMultiplier = (float)generation / (float)totalGenerations;
widthMultiplier *= widthMultiplier;
Vector3 randomVector;
group.LineWidth = p.TrunkWidth * widthMultiplier;
group.Generation = generation;
group.Color = new Color32(byte.MaxValue, byte.MaxValue, byte.MaxValue, (byte)(255.0f * widthMultiplier));
group.EndWidthMultiplier = p.EndWidthMultiplier * p.ForkEndWidthMultiplier;
if (offsetAmount <= 0.0f)
{
offsetAmount = (end - start).magnitude * p.ChaosFactor;
}
while (generation-- > 0)
{
int previousStartIndex = group.StartIndex;
group.StartIndex = group.Segments.Count;
for (int i = previousStartIndex; i < group.StartIndex; i++)
{
start = group.Segments[i].Start;
end = group.Segments[i].End;
// determine a new direction for the split
Vector3 midPoint = (start + end) * 0.5f;
// adjust the mid point to be the new location
RandomVector(ref start, ref end, offsetAmount, p.Random, out randomVector);
midPoint += randomVector;
// add two new segments
group.Segments.Add(new LightningBoltSegment { Start = start, End = midPoint });
group.Segments.Add(new LightningBoltSegment { Start = midPoint, End = end });
CreateFork(p, generation, totalGenerations, start, midPoint);
}
// halve the distance the lightning can deviate for each generation down
offsetAmount *= 0.5f;
}
}
private void Strike(bool intense, int generations, float duration, float intensity, float chaosFactor, float glowIntensity, float glowWidth, float forkedness, int count, Camera camera, Camera visibleInCamera)
{
if (count < 1)
{
return;
}
// find a point around the camera that is not too close
System.Random r = new System.Random();
const float minDistance = 500.0f;
float minValue = (intense ? -1000.0f : -5000.0f);
float maxValue = (intense ? 1000 : 5000.0f);
float closestValue = (intense ? 500.0f : 2500.0f);
float x = (UnityEngine.Random.Range(0, 2) == 0 ? UnityEngine.Random.Range(minValue, -closestValue) : UnityEngine.Random.Range(closestValue, maxValue));
float y = 620.0f;
float z = (UnityEngine.Random.Range(0, 2) == 0 ? UnityEngine.Random.Range(minValue, -closestValue) : UnityEngine.Random.Range(closestValue, maxValue));
float delay = 0.0f;
Vector3 start = script.Camera.transform.position;
start.x += x;
start.y = y;
start.z += z;
if (visibleInCamera != null)
{
// try and make sure the strike is visible in the camera
Quaternion q = visibleInCamera.transform.rotation;
visibleInCamera.transform.rotation = Quaternion.Euler(0.0f, q.eulerAngles.y, 0.0f);
float screenX = UnityEngine.Random.Range(visibleInCamera.pixelWidth * 0.1f, visibleInCamera.pixelWidth * 0.9f);
float ScreenZ = UnityEngine.Random.Range(visibleInCamera.nearClipPlane + closestValue + closestValue, maxValue);
Vector3 point = visibleInCamera.ScreenToWorldPoint(new Vector3(screenX, 0.0f, ScreenZ));
start = point;
start.y = y;
visibleInCamera.transform.rotation = q;
}
while (count-- > 0)
{
// for each strike, calculate the end position and perform the strike
Vector3 end = start;
x = UnityEngine.Random.Range(-100, 100.0f);
// 1 in 4 chance not to strike the ground
y = (UnityEngine.Random.Range(0, 4) == 0 ? UnityEngine.Random.Range(-1, 600.0f) : -1.0f);
z += UnityEngine.Random.Range(-100.0f, 100.0f);
end.x += x;
end.y = y;
end.z += z;
// make sure the bolt points away from the camera
end.x += (closestValue * camera.transform.forward.x);
end.z += (closestValue * camera.transform.forward.z);
while ((start - end).magnitude < minDistance)
{
end.x += (closestValue * camera.transform.forward.x);
end.z += (closestValue * camera.transform.forward.z);
}
if (script.LightningBoltScript != null)
{
if (UnityEngine.Random.value < script.CloudLightningChance)
{
// cloud only lightning
generations = 0;
}
LightningBoltParameters parameters = new LightningBoltParameters
{
Start = start,
End = end,
Generations = generations,
LifeTime = duration,
Delay = delay,
ChaosFactor = chaosFactor,
TrunkWidth = 8.0f,
EndWidthMultiplier = 0.25f,
GlowIntensity = glowIntensity,
GlowWidthMultiplier = glowWidth,
Forkedness = forkedness,
Random = r,
LightParameters = new LightningLightParameters
{
LightIntensity = intensity,
LightRange = 5000.0f,
LightShadowPercent = 1.0f,
}
};
script.LightningBoltScript.CreateLightningBolt(parameters);
delay += ((duration / count) * UnityEngine.Random.Range(0.2f, 0.5f));
}
}
}
protected void PopulateParameters(LightningBoltParameters p)
{
float duration = ((float)random.NextDouble() * (DurationRange.Maximum - DurationRange.Minimum)) + DurationRange.Maximum;
float trunkWidth = ((float)random.NextDouble() * (TrunkWidthRange.Maximum - TrunkWidthRange.Minimum)) + TrunkWidthRange.Maximum;
p.Generations = Generations;
p.LifeTime = duration;
p.ChaosFactor = ChaosFactor;
p.TrunkWidth = trunkWidth;
p.GlowIntensity = GlowIntensity;
p.GlowWidthMultiplier = GlowWidthMultiplier;
p.Forkedness = Forkedness;
p.ForkLengthMultiplier = ForkLengthMultiplier;
p.ForkLengthVariance = ForkLengthVariance;
p.FadePercent = FadePercent;
p.GrowthMultiplier = GrowthMultiplier;
p.EndWidthMultiplier = EndWidthMultiplier;
p.ForkEndWidthMultiplier = ForkEndWidthMultiplier;
p.Random = random;
p.Delay = UnityEngine.Random.Range(DelayRange.Minimum, DelayRange.Maximum);
p.LightParameters = LightParameters;
}
private void CallLightning()
{
if (SpaceBarLabel != null)
{
SpaceBarLabel.CrossFadeColor(new Color(0.0f, 0.0f, 0.0f, 0.0f), 1.0f, true, true);
SpaceBarLabel = null;
}
UnityEngine.Profiler.BeginSample("CreateLightningBolt");
System.Diagnostics.Stopwatch timer = System.Diagnostics.Stopwatch.StartNew();
lastStart = StartImage.transform.position + (Camera.main.transform.forward * DistanceSlider.value);
lastEnd = EndImage.transform.position + (Camera.main.transform.forward * DistanceSlider.value);
lastStart = Camera.main.ScreenToWorldPoint(lastStart);
lastEnd = Camera.main.ScreenToWorldPoint(lastEnd);
int count = (int)BoltCountSlider.value;
float duration = DurationSlider.value;
float delay = 0.0f;
float chaosFactor = ChaosSlider.value;
float trunkWidth = TrunkWidthSlider.value;
float forkedness = ForkednessSlider.value;
if (!int.TryParse(SeedInputField.text, out lastSeed))
{
lastSeed = UnityEngine.Random.Range(int.MinValue, int.MaxValue);
}
System.Random r = new System.Random(lastSeed);
float singleDuration = Mathf.Max(1.0f / 30.0f, (duration / (float)count));
float fadePercent = FadePercentSlider.value;
float growthMultiplier = GrowthMultiplierSlider.value;
while (count-- > 0)
{
LightningBoltParameters parameters = new LightningBoltParameters
{
Start = lastStart,
End = lastEnd,
Generations = (int)GenerationsSlider.value,
LifeTime = (count == 1 ? singleDuration : (singleDuration * (((float)r.NextDouble() * 0.4f) + 0.8f))),
Delay = delay,
ChaosFactor = chaosFactor,
TrunkWidth = trunkWidth,
GlowIntensity = GlowIntensitySlider.value,
GlowWidthMultiplier = GlowWidthSlider.value,
Forkedness = forkedness,
Random = r,
FadePercent = fadePercent,
GrowthMultiplier = growthMultiplier
};
LightningBoltScript.CreateLightningBolt(parameters);
delay += (singleDuration * (((float)r.NextDouble() * 0.8f) + 0.4f));
}
timer.Stop();
UnityEngine.Profiler.EndSample();
UpdateStatusLabel(timer.Elapsed);
}
public override void CreateLightningBolt(LightningBoltParameters parameters)
{
if (meshHelper == null)
{
return;
}
Generations = parameters.Generations = Mathf.Clamp(Generations, 1, LightningSplineScript.MaxSplineGenerations);
LightningBoltPathParameters pathParameters = parameters as LightningBoltPathParameters;
sourcePoints.Clear();
PopulateSourcePoints(sourcePoints);
if (sourcePoints.Count > 1)
{
if (Spline && sourcePoints.Count > 3)
{
pathParameters.Points = new List<Vector3>(sourcePoints.Count * Generations);
LightningSplineScript.PopulateSpline(pathParameters.Points, sourcePoints, Generations, DistancePerSegmentHint, Camera);
pathParameters.SmoothingFactor = (pathParameters.Points.Count - 1) / sourcePoints.Count;
}
else
{
pathParameters.Points = new List<Vector3>(sourcePoints);
pathParameters.SmoothingFactor = 1;
}
base.CreateLightningBolt(pathParameters);
}
}
/// <summary>
/// Create a lightning bolt
/// </summary>
/// <param name="p">Lightning bolt creation parameters</param>
public virtual void CreateLightningBolt(LightningBoltParameters p)
{
if (p != null)
{
UpdateTexture();
oneParameterArray[0] = p;
LightningBolt bolt = LightningBolt.GetOrCreateLightningBolt();
bolt.Initialize(Camera, UseWorldSpace, lightningBoltRenderer, gameObject, this,
LightningOriginParticleSystem, LightningDestinationParticleSystem, oneParameterArray);
bolts.Add(bolt);
}
}
private void CreateLightOnly(LightningBoltParameters p, LightningLightParameters lp, Vector3 pos)
{
lightOnlyParameters = lp;
lightOnlyObject = CreateLight(lp);
hasLight = true;
}
private void RenderLightningBolt(LightningBoltQualitySetting quality, int generations, Vector3 start, Vector3 end, int groupIndex,
ParticleSystem originParticleSystem, ParticleSystem destParticleSystem, LightningBoltParameters parameters,
LightningLightParameters lp, int maxLights)
{
if (parameters.Generations < 1)
{
CreateLightOnly(parameters, lp, start);
return;
}
else if (segmentGroups.Count == 0 || groupIndex >= segmentGroups.Count)
{
return;
}
float delayBase = parameters.LifeTime / (float)segmentGroups.Count;
float minDelayValue = delayBase * 0.9f;
float maxDelayValue = delayBase * 1.1f;
float delayDiff = maxDelayValue - minDelayValue;
parameters.FadePercent = Mathf.Clamp(parameters.FadePercent, 0.0f, 0.5f);
if (originParticleSystem != null)
{
// we have a strike, create a particle where the lightning is coming from
Script.StartCoroutine(GenerateParticle(originParticleSystem, start, parameters.Delay));
}
if (destParticleSystem != null)
{
Script.StartCoroutine(GenerateParticle(destParticleSystem, end, parameters.Delay * 1.1f));
}
if (HasGlow)
{
lightningBoltRenderer.GlowIntensityMultiplier = parameters.GlowIntensity;
lightningBoltRenderer.GlowWidthMultiplier = parameters.GlowWidthMultiplier;
}
float currentDelayAmount = 0.0f;
for (int i = groupIndex; i < segmentGroups.Count; i++)
{
LightningBoltSegmentGroup group = segmentGroups[i];
group.Delay = currentDelayAmount + parameters.Delay;
group.LifeTime = parameters.LifeTime - currentDelayAmount;
group.PeakStart = group.LifeTime * parameters.FadePercent;
group.PeakEnd = group.LifeTime - group.PeakStart;
group.LightParameters = lp;
lightningBoltRenderer.AddGroup(this, group, parameters.GrowthMultiplier);
currentDelayAmount += ((float)parameters.Random.NextDouble() * minDelayValue) + delayDiff;
// create lights only on the main trunk
if (lp != null && group.Generation == generations)
{
CreateLightsForGroup(group, lp, quality, maxLights, groupIndex);
}
}
}
private void ProcessParameters(LightningBoltParameters p, ParticleSystem sourceParticleSystem, ParticleSystem destinationParticleSystem, int maxLights)
{
p.Generator.CurrentBolt = this;
MinimumDelay = Mathf.Min(p.Delay, MinimumDelay);
p.generationWhereForksStop = p.Generations - p.GenerationWhereForksStopSubtractor;
p.GlowIntensity = Mathf.Clamp(p.GlowIntensity, 0.0f, 1.0f);
p.Random = (p.Random ?? new System.Random(System.Environment.TickCount));
lifeTime = Mathf.Max(p.LifeTime + p.Delay, lifeTime);
LightningLightParameters lp = p.LightParameters;
if (lp != null)
{
if ((hasLight |= lp.HasLight))
{
lp.LightPercent = Mathf.Clamp(lp.LightPercent, Mathf.Epsilon, 1.0f);
lp.LightShadowPercent = Mathf.Clamp(lp.LightShadowPercent, 0.0f, 1.0f);
}
else
{
lp = null;
}
}
p.forkednessCalculated = (int)Mathf.Ceil(p.Forkedness * (float)p.Generations);
int groupIndex = segmentGroups.Count;
if (p.Generations > 0)
{
p.Generator.GenerateLightningBolt(p);
}
RenderLightningBolt(p.quality, p.Generations, p.Start, p.End, groupIndex, sourceParticleSystem, destinationParticleSystem, p, lp, maxLights);
}
public override void CreateLightningBolt(LightningBoltParameters p)
{
batchParameters.Add(p);
// do not call the base method, we batch up and use CreateLightningBolts
}
