110 lines
3.4 KiB
Ucode
110 lines
3.4 KiB
Ucode
|
/**
|
||
|
|
* ParticleLODLevel
|
||
|
|
*
|
||
|
|
* Copyright 1998-2013 Epic Games, Inc. All Rights Reserved.
|
||
|
|
*/
|
||
|
|
class ParticleLODLevel extends Object
|
||
|
|
native(Particle)
|
||
|
|
collapsecategories
|
||
|
|
hidecategories(Object)
|
||
|
|
editinlinenew;
|
||
|
|
|
||
|
|
/** The index value of the LOD level */
|
||
|
|
var const int Level;
|
||
|
|
|
||
|
|
/** True if the LOD level is enabled, meaning it should be updated and rendered. */
|
||
|
|
var bool bEnabled;
|
||
|
|
|
||
|
|
/** The required module for this LOD level */
|
||
|
|
var editinline export ParticleModuleRequired RequiredModule;
|
||
|
|
|
||
|
|
/** An array of particle modules that contain the adjusted data for the LOD level */
|
||
|
|
var editinline export array<ParticleModule> Modules;
|
||
|
|
|
||
|
|
// Module<SINGULAR> used for emitter type "extension".
|
||
|
|
var export ParticleModule TypeDataModule;
|
||
|
|
|
||
|
|
/** The SpawnRate/Burst module - required by all emitters. */
|
||
|
|
var export ParticleModuleSpawn SpawnModule;
|
||
|
|
|
||
|
|
/** The optional EventGenerator module. */
|
||
|
|
var export ParticleModuleEventGenerator EventGenerator;
|
||
|
|
|
||
|
|
/** SpawningModules - These are called to determine how many particles to spawn. */
|
||
|
|
var native array<ParticleModuleSpawnBase> SpawningModules;
|
||
|
|
/** SpawnModules - These are called when particles are spawned. */
|
||
|
|
var native array<ParticleModule> SpawnModules;
|
||
|
|
/** UpdateModules - These are called when particles are updated. */
|
||
|
|
var native array<ParticleModule> UpdateModules;
|
||
|
|
|
||
|
|
/** OrbitModules
|
||
|
|
* These are used to do offsets of the sprite from the particle location.
|
||
|
|
*/
|
||
|
|
var native array<ParticleModuleOrbit> OrbitModules;
|
||
|
|
|
||
|
|
/** Event receiver modules only! */
|
||
|
|
var native array<ParticleModuleEventReceiverBase> EventReceiverModules;
|
||
|
|
|
||
|
|
var bool ConvertedModules;
|
||
|
|
var int PeakActiveParticles;
|
||
|
|
|
||
|
|
cpptext
|
||
|
|
{
|
||
|
|
virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent);
|
||
|
|
|
||
|
|
virtual void PostLoad();
|
||
|
|
virtual void UpdateModuleLists();
|
||
|
|
|
||
|
|
virtual UBOOL GenerateFromLODLevel(UParticleLODLevel* SourceLODLevel, FLOAT Percentage, UBOOL bGenerateModuleData = TRUE);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* CalculateMaxActiveParticleCount
|
||
|
|
* Determine the maximum active particles that could occur with this emitter.
|
||
|
|
* This is to avoid reallocation during the life of the emitter.
|
||
|
|
*
|
||
|
|
* @return The maximum active particle count for the LOD level.
|
||
|
|
*/
|
||
|
|
virtual INT CalculateMaxActiveParticleCount();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Update to the new SpawnModule method
|
||
|
|
*/
|
||
|
|
void ConvertToSpawnModule();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return the index of the given module if it is contained in the LOD level
|
||
|
|
*/
|
||
|
|
INT GetModuleIndex(UParticleModule* InModule);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return the module at the given index if it is contained in the LOD level
|
||
|
|
*/
|
||
|
|
UParticleModule* GetModuleAtIndex(INT InIndex);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the LOD 'Level' to the given value, properly updating the modules LOD validity settings.
|
||
|
|
*/
|
||
|
|
virtual void SetLevelIndex(INT InLevelIndex);
|
||
|
|
|
||
|
|
// For Cascade
|
||
|
|
void AddCurvesToEditor(UInterpCurveEdSetup* EdSetup);
|
||
|
|
void RemoveCurvesFromEditor(UInterpCurveEdSetup* EdSetup);
|
||
|
|
void ChangeEditorColor(FColor& Color, UInterpCurveEdSetup* EdSetup);
|
||
|
|
/**
|
||
|
|
* Return TRUE if the given module is editable for this LOD level.
|
||
|
|
*
|
||
|
|
* @param InModule The module of interest.
|
||
|
|
* @return TRUE If it is editable for this LOD level.
|
||
|
|
* FALSE If it is not.
|
||
|
|
*/
|
||
|
|
UBOOL IsModuleEditable(UParticleModule* InModule);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
defaultproperties
|
||
|
|
{
|
||
|
|
bEnabled=true
|
||
|
|
ConvertedModules=true
|
||
|
|
PeakActiveParticles=0
|
||
|
|
}
|