56 lines
1.8 KiB
Ucode
56 lines
1.8 KiB
Ucode
|
/**
|
||
|
|
* Copyright 1998-2013 Epic Games, Inc. All Rights Reserved.
|
||
|
|
*/
|
||
|
|
class ParticleModuleLifetime extends ParticleModuleLifetimeBase
|
||
|
|
native(Particle)
|
||
|
|
editinlinenew
|
||
|
|
hidecategories(Object);
|
||
|
|
|
||
|
|
/** The lifetime of the particle, in seconds. Retrieved using the EmitterTime at the spawn of the particle. */
|
||
|
|
var(Lifetime) rawdistributionfloat Lifetime;
|
||
|
|
|
||
|
|
cpptext
|
||
|
|
{
|
||
|
|
virtual void Spawn(FParticleEmitterInstance* Owner, INT Offset, FLOAT SpawnTime);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Extended version of spawn, allows for using a random stream for distribution value retrieval
|
||
|
|
*
|
||
|
|
* @param Owner The particle emitter instance that is spawning
|
||
|
|
* @param Offset The offset to the modules payload data
|
||
|
|
* @param SpawnTime The time of the spawn
|
||
|
|
* @param InRandomStream The random stream to use for retrieving random values
|
||
|
|
*/
|
||
|
|
void SpawnEx(FParticleEmitterInstance* Owner, INT Offset, FLOAT SpawnTime, class FRandomStream* InRandomStream);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Called when the module is created, this function allows for setting values that make
|
||
|
|
* sense for the type of emitter they are being used in.
|
||
|
|
*
|
||
|
|
* @param Owner The UParticleEmitter that the module is being added to.
|
||
|
|
*/
|
||
|
|
virtual void SetToSensibleDefaults(UParticleEmitter* Owner);
|
||
|
|
|
||
|
|
virtual FLOAT GetMaxLifetime();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Call to retrieve the lifetime value at the given time.
|
||
|
|
*
|
||
|
|
* @param Owner The emitter instance that owns this module
|
||
|
|
* @param InTime The time input for retrieving the lifetime value
|
||
|
|
* @param Data The data associated with the distribution
|
||
|
|
*
|
||
|
|
* @return FLOAT The Lifetime value
|
||
|
|
*/
|
||
|
|
virtual FLOAT GetLifetimeValue(FParticleEmitterInstance* Owner, FLOAT InTime, UObject* Data = NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
defaultproperties
|
||
|
|
{
|
||
|
|
bSpawnModule=true
|
||
|
|
|
||
|
|
Begin Object Class=DistributionFloatUniform Name=DistributionLifetime
|
||
|
|
End Object
|
||
|
|
Lifetime=(Distribution=DistributionLifetime)
|
||
|
|
}
|