Version = 1.8.4.27161;
CParticleEffect	$LOCAL$/Resource
{
	OnSpawn = "$LOCAL$/Spawner";
	CustomAttributes = "$LOCAL$/_GlobalAttributes";
	Autostart = true;
}
CShapeDescriptor	$LOCAL$/CShapeDescriptor_222AD1A5
{
	EditorInfosIsBlockMinimized = 0;
	Position = float3(1.2402636e-001, 1.2913463e+000, 0.0000000e+000);
	BoxDimensions = float3(1.4787850e+000, 1.9968643e+000, 1.4185632e+000);
}
CCompilerSyntaxNodeExpression	$LOCAL$/CCompilerSyntaxNodeExpression_D158FB1D
{
	EditorInfosIsBlockMinimized = 0;
	Expression = "function void	Eval()
{
	Life = 0.2;
	
	// here, grab a random spawn location in the \'ProjSpawnVolume\' shape.
	// you can select that shape in the treeview and move it around in the viewport
	// to make lightning start at different locations
	Position = ProjSpawnVolume.samplePosition();
	
	// next, reproject the start position on the mesh
	// (this is because otherwise the trail evolver will make a trail from the
	// original position to the projected position on the first frame)
	Position += ProjMesh.project(Position).xyz;
	
	// random velocity on a squased sphere whose height is
	// 0.3 times its equatorial radius. -> move faster horizontally
	Velocity = vrand() * float3(1,0.3,1)*ProbeVelocity;
}
";
}
CActionFactoryWithChilds	$LOCAL$/Spawner
{
	ChildList = 
	{
		"$LOCAL$/Source",
	};
}
CParticleFieldDeclaration	$LOCAL$/CParticleFieldDeclaration_67949F4D
{
	FieldName = "ColorCoeff";
}
CParticleSamplerCurve	$LOCAL$/CParticleSamplerCurve_E7219408
{
	SamplerName = "DisplacementWeight";
	Times = 
	{
		0.0000000e+000,
		5.0000000e-001,
		1.0000000e+000,
	};
	FloatValues = 
	{
		3.5361910e-001,
		1.7034518e+000,
		3.5361910e-001,
	};
	FloatTangents = 
	{
		0.0000000e+000,
		1.3884335e+000,
		0.0000000e+000,
		0.0000000e+000,
		-9.6360749e-001,
		0.0000000e+000,
	};
	MinLimits = float4(0.0000000e+000, 0.0000000e+000, 0.0000000e+000, 0.0000000e+000);
}
CParticleEvolver_Physics	$LOCAL$/CParticleEvolver_Physics_4B0C0AC6
{
	ConstantAcceleration = float3(0.0000000e+000, 5.0000000e+000, 0.0000000e+000);
}
CParticleEvolver_Script	$LOCAL$/CParticleEvolver_Script_6DEC9E9F
{
	Expression = "$LOCAL$/CCompilerSyntaxNodeExpression_E63D424E";
}
CParticleAttributeList	$LOCAL$/_GlobalAttributes
{
	AttributeList = 
	{
		"$LOCAL$/CParticleAttributeDeclaration_9BDD555E",
		"$LOCAL$/CParticleAttributeDeclaration_6085D8ED",
	};
}
CParticleState	$LOCAL$/CParticleState_37820737
{
	StateName = "State_0";
	Evolvers = 
	{
		"$LOCAL$/CParticleEvolver_Physics_4B0C0AC6",
		"$LOCAL$/LocalSpace_1",
		"$LOCAL$/LightningTrail",
	};
}
CParticleDescriptor	$LOCAL$/CParticleDescriptor_2830BC72
{
	Samplers = 
	{
		"$LOCAL$/CParticleSamplerShape_EED87E01",
		"$LOCAL$/CParticleSamplerShape_264DB6DA",
	};
	SpawnEvaluator = "$LOCAL$/CCompilerSyntaxNodeExpression_D158FB1D";
	States = 
	{
		"$LOCAL$/CParticleState_37820737",
	};
}
CParticleAttributeDeclaration	$LOCAL$/CParticleAttributeDeclaration_6085D8ED
{
	AttributeName = "Flux";
	AttributeDescription = "Controls the amount of strokes\\nMultiplier of the \'Source\' layer\'s spawn-rate.";
	DefaultValueF4 = float4(5.0000000e-001, 0.0000000e+000, 0.0000000e+000, 0.0000000e+000);
	HasMin = true;
	HasMax = true;
	MaxValueF4 = float4(3.0000000e+000, 0.0000000e+000, 0.0000000e+000, 0.0000000e+000);
}
CParticleEvolver_Projection	$LOCAL$/CParticleEvolver_Projection_F6C54DFB
{
	Shape = "ProjMesh";
}
CParticleFieldDeclaration	$LOCAL$/CParticleFieldDeclaration_F6A6C829
{
	FieldName = "PCoords";
	FieldType = int3;
}
CParticleSamplerShape	$LOCAL$/CParticleSamplerShape_264DB6DA
{
	SamplerName = "ProjSpawnVolume";
	Shape = "$LOCAL$/CShapeDescriptor_222AD1A5";
}
CShapeDescriptor	$LOCAL$/CShapeDescriptor_1AAF32F4
{
	ShapeType = MESH;
	MeshResource = "Meshes/VenusHigh.pkmm";
}
CParticleEvolver_Spawner	$LOCAL$/LightningTrail
{
	SpawnInterval = 5.0000001e-002;
	LocalSpaceSpawn = true;
	Descriptor = "$LOCAL$/CParticleDescriptor_EAA4F4AE";
}
CParticleState	$LOCAL$/CParticleState_48BA6F7F
{
	StateName = "State_0";
	Evolvers = 
	{
		"$LOCAL$/CParticleEvolver_Script_6DEC9E9F",
		"$LOCAL$/CParticleEvolver_Physics_815F8FC3",
		"$LOCAL$/LocalSpace_2",
		"$LOCAL$/CParticleEvolver_Field_11EF5012",
		"$LOCAL$/CParticleEvolver_Field_25CAC61C",
		"$LOCAL$/CParticleEvolver_Script_1CA6C021",
	};
}
CParticleDescriptor	$LOCAL$/CParticleDescriptor_EAA4F4AE
{
	Renderer = "$LOCAL$/CParticleRenderer_Billboard_C3606E53";
	CustomFields = 
	{
		"$LOCAL$/CParticleFieldDeclaration_342360F8",
		"$LOCAL$/CParticleFieldDeclaration_6ACE796C",
		"$LOCAL$/CParticleFieldDeclaration_F6A6C829",
		"$LOCAL$/CParticleFieldDeclaration_7F0885A0",
		"$LOCAL$/CParticleFieldDeclaration_67949F4D",
	};
	Samplers = 
	{
		"$LOCAL$/CParticleSamplerShape_627F92C7",
		"$LOCAL$/CParticleSamplerCurve_31F983E2",
		"$LOCAL$/CParticleSamplerProceduralTurbulence_E0F88948",
		"$LOCAL$/CParticleSamplerCurve_E7219408",
	};
	SpawnEvaluator = "$LOCAL$/CCompilerSyntaxNodeExpression_A9553A09";
	States = 
	{
		"$LOCAL$/CParticleState_48BA6F7F",
	};
}
CParticleFieldDeclaration	$LOCAL$/CParticleFieldDeclaration_7F0885A0
{
	FieldName = "Color";
	FieldType = float4;
}
CCompilerSyntaxNodeExpression	$LOCAL$/CCompilerSyntaxNodeExpression_A9553A09
{
	Expression = "function void	Eval()
{
	Life = 0.15;
	
	// grab a random lightning texture from the atlas, for the ribbon.
	// there are 16 sub-frames, whose IDs go from 0 to 15
	TextureID = rand(0,16);
	
	// color factor that we will apply to the sampled \'Color\' in an evolve script
	// make particles spawned at the end of the trail\'s life dimmer, to avoid hard-ending trails.
	ColorCoeff = ColorCoeffLookup.sample(spawner.LifeRatio);
	
	// save RealPosition (see the evolvers on why we need this)
	RealPosition = Position;
	
	// velocity goes upwards, faster at the center of the trail (see the curve\'s shape)
	Velocity = float3(0,1,0) * DisplacementWeight.sample(spawner.LifeRatio);
}
";
}
CParticleSamplerProceduralTurbulence	$LOCAL$/CParticleSamplerProceduralTurbulence_E0F88948
{
	SamplerName = "Noise3D";
	Scale = 2.5000000e-001;
	Strength = 2.0000000e-001;
	TimeScale = 1.0000000e+000;
	TimeBase = 2.0000000e+000;
}
CParticleEvolver_Field	$LOCAL$/CParticleEvolver_Field_11EF5012
{
	Name = "Color";
	Evaluator = "$LOCAL$/CParticleSamplerCurve_870B473D";
}
CParticleRenderer_Billboard	$LOCAL$/CParticleRenderer_Billboard_C3606E53
{
	ConstantRadius = 9.9999998e-003;
}
CCompilerSyntaxNodeExpression	$LOCAL$/CCompilerSyntaxNodeExpression_4DAC29C5
{
	Expression = "function void	Eval()
{
	// the other evolvers have computed a new Position, back it up in \'RealPosition\'
	// (see the comments in the first script evolver for details)
	RealPosition = Position;
	
	// the projection evolver filled \'PCoords\' with the meshe\'s parametric coordinates for us.
	// use this to grab the mesh normal where at the location we were reprojected on:
	float3	meshNormalAtLocation = ProjMesh.sampleNormal(PCoords);
	
	// sample the random procedural turbulent field to get a turbulent displacement:
	float3	turb = Noise3D.sample(RealPosition);
	
	// project this vector with the mesh normal, so that it becomes tangent to the triangle plane.
	// this will effectively convert it to a 2D tangent turbulence, because we don\'t want
	// the 3D turbulent vector to make the ribbon penetrate the mesh
	float3	projTurb = turb + meshNormalAtLocation * max(0,-dot(turb, meshNormalAtLocation));
	
	// patch the Position by moving it slightly away from the mesh surface along the mesh normal,
	// and displace it by the turbulence vector.
	float	distanceToMesh = 0.05;
	Position += meshNormalAtLocation * distanceToMesh + projTurb;

	// apply our color coefficient to the RGBA color sampled in the CParticleEvolver_Field that
	// was run before us:
	Color *= ColorCoeff;
}
";
}
CParticleEvolver_Physics	$LOCAL$/CParticleEvolver_Physics_815F8FC3
{
}
CParticleFieldDeclaration	$LOCAL$/CParticleFieldDeclaration_342360F8
{
	FieldName = "TextureID";
}
CParticleFieldDeclaration	$LOCAL$/CParticleFieldDeclaration_6ACE796C
{
	FieldName = "RealPosition";
	FieldType = float3;
	TransformFilter = full;
}
CParticleEvolver_Projection	$LOCAL$/CParticleEvolver_Projection_52891911
{
	EditorInfosIsBlockMinimized = 0;
	Shape = "ProjMesh";
	OutputParametricCoordsField = "PCoords";
}
CParticleSamplerCurve	$LOCAL$/CParticleSamplerCurve_870B473D
{
	ValueType = Float4;
	Times = 
	{
		0.0000000e+000,
		1.9999999e-001,
		1.0000000e+000,
	};
	FloatValues = 
	{
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		3.4852638e+000,
		9.4640656e+000,
		5.1027214e+001,
		9.5917916e-001,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
	};
	FloatTangents = 
	{
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		6.3608856e+000,
		1.6851208e+001,
		8.2748764e+001,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
		0.0000000e+000,
	};
	MinLimits = float4(0.0000000e+000, 0.0000000e+000, 0.0000000e+000, 0.0000000e+000);
}
CCompilerSyntaxNodeExpression	$LOCAL$/CCompilerSyntaxNodeExpression_E63D424E
{
	Expression = "function void	Eval()
{
	// here, we have a problem:
	// we can\'t yet (in popcorn 1.5.4) tell the ribbon renderer to use a custom field
	// for position, and we want to manually shift the positions away from the mesh surface.
	// if we shift the positions used for reprojection, they will shift from frame to frame
	// and become dependent of the FPS.
	// Therefore, we\'ll use a trick where we will \'backup\' the simulated position into a custom
	// field named \'RealPosition\', then we\'ll shift the \'Position\' field to get it ready for rendering
	// at the start of the next frame, we\'ll restore \'Position\' to the one saved in \'RealPosition\',
	// so that simulation uses the correct value, not the one deformed for rendering.

	// here, restore the projected position saved in the previous frame
	Position = RealPosition;
	
	// all the next evolvers in the state will work on this restored \'Position\',
	// up to the last script evolver
}
";
}
CParticleSamplerShape	$LOCAL$/CParticleSamplerShape_627F92C7
{
	SamplerName = "ProjMesh";
	Shape = "$LOCAL$/CShapeDescriptor_1AAF32F4";
}
CParticleEvolver_Field	$LOCAL$/CParticleEvolver_Field_25CAC61C
{
	EditorInfosIsBlockMinimized = 0;
	Name = "Size";
	Evaluator = "$LOCAL$/CParticleSamplerCurve_F033910F";
}
CParticleSamplerCurve	$LOCAL$/CParticleSamplerCurve_31F983E2
{
	EditorInfosIsBlockMinimized = 0;
	SamplerName = "ColorCoeffLookup";
	Times = 
	{
		0.0000000e+000,
		1.0000000e+000,
	};
	FloatValues = 
	{
		1.0483411e+001,
		1.3673043e-001,
	};
	FloatTangents = 
	{
		0.0000000e+000,
		0.0000000e+000,
		-1.5378418e+001,
		0.0000000e+000,
	};
	MinLimits = float4(0.0000000e+000, 0.0000000e+000, 0.0000000e+000, 0.0000000e+000);
}
CParticleSamplerCurve	$LOCAL$/CParticleSamplerCurve_F033910F
{
	Times = 
	{
		0.0000000e+000,
		2.6556039e-001,
		1.0000000e+000,
	};
	FloatValues = 
	{
		0.0000000e+000,
		7.1906403e-002,
		2.3364559e-002,
	};
	FloatTangents = 
	{
		0.0000000e+000,
		1.4652826e-001,
		0.0000000e+000,
		0.0000000e+000,
		-5.8887009e-002,
		0.0000000e+000,
	};
	MinLimits = float4(0.0000000e+000, 0.0000000e+000, 0.0000000e+000, 0.0000000e+000);
}
CParticleSamplerShape	$LOCAL$/CParticleSamplerShape_EED87E01
{
	SamplerName = "ProjMesh";
	Shape = "$LOCAL$/CShapeDescriptor_19970458";
}
CParticleEvolver_Script	$LOCAL$/CParticleEvolver_Script_1CA6C021
{
	Expression = "$LOCAL$/CCompilerSyntaxNodeExpression_4DAC29C5";
}
CParticleAttributeDeclaration	$LOCAL$/CParticleAttributeDeclaration_9BDD555E
{
	AttributeName = "ProbeVelocity";
	AttributeDescription = "Initial velocity of lightning strokes\\nDirectly controls the stroke length.";
	DefaultValueF4 = float4(3.0000000e+001, 0.0000000e+000, 0.0000000e+000, 0.0000000e+000);
	HasMin = true;
	HasMax = true;
	MaxValueF4 = float4(1.0000000e+002, 0.0000000e+000, 0.0000000e+000, 0.0000000e+000);
}
CShapeDescriptor	$LOCAL$/CShapeDescriptor_19970458
{
	ShapeType = MESH;
	MeshResource = "Meshes/VenusHigh.pkmm";
}
CActionFactoryParticleSpawnerBase	$LOCAL$/Source
{
	Descriptor = "$LOCAL$/CParticleDescriptor_2830BC72";
	Infinite = true;
	DurationInSeconds = 2.0000000e+000;
	SpawnCount = 8.0000000e+001;
	FluxFactorExpression = "Flux";
}
CParticleEvolver_Localspace	$LOCAL$/LocalSpace_1
{
	ChildList = 
	{
		"$LOCAL$/CParticleEvolver_Projection_F6C54DFB",
	};
}
CParticleEvolver_Localspace	$LOCAL$/LocalSpace_2
{
	ChildList = 
	{
		"$LOCAL$/CParticleEvolver_Projection_52891911",
	};
}