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API > API/Runtime > API/Runtime/FieldSystemEngine > API/Runtime/FieldSystemEngine/UFieldSystemComponent
Description
ApplyExternalStran This function will dispatch a command to the physics thread to apply a strain field on a clustered set of geometry. This is used to trigger a breaking event within the solver.
| Name | ApplyStrainField |
| Type | function |
| Header File | /Engine/Source/Runtime/Experimental/FieldSystem/Source/FieldSystemEngine/Public/Field/FieldSystemComponent.h |
| Include Path | #include "Field/FieldSystemComponent.h" |
| Source | /Engine/Source/Runtime/Experimental/FieldSystem/Source/FieldSystemEngine/Private/Field/FieldSystemComponent.cpp |
UFUNCTION (BlueprintCallable, Category="Field", DisplayName="Apply External Strain",
Meta=(UnsafeDuringActorConstruction="true"))
void ApplyStrainField
(
bool Enabled,
FVector Position,
float Radius,
float Magnitude,
int32 Iterations
)
Parameters
| Name | Remarks |
|---|---|
| Enabled | Is this force enabled for evaluation. |
| Position | The origin point of the force |
| Radius | Radial influence from the position, positions further away are weaker. |
| Magnitude | The size of the linear force. |
| Iterations | Levels of evaluation into the cluster hierarchy. |