UCFBreakableDefinition

MODULECrushformBreakableINCLUDECFBreakableDefinition.hPARENTUPrimaryDataAsset

One kind of breakable unit: its intact mesh, baked debris pieces and break tuning.

Functions

AUTHORITY · server, every machineLOCAL · this machinePURE · read only

uint8 ResolveHitLevel(FName HitKind, float Strength, uint8 MaxLevel, uint8& OutResponseIndex) const

PUREC++ ONLY

The level an outside hit of HitKind reaches (0 = none) and its row in HitResponses (CFBreakable::NoResponse when 0). MaxLevel is the highest level the unit can still be taken to.

bool IsIntactMeshRequired() const

PUREC++ ONLY

Whether IsDataValid asks for IntactMesh. A definition whose pieces are not cut from a mesh returns false.

FGameplayTag GetFeedbackTag(ECFBreakableFeedbackKind Kind) const

PUREC++ ONLY

The tag of the sound and effect the game plays for a feedback of Kind; empty = the host plays the plugin's tag for the event (CFImpactTags).

const FCFBreakableHitResponse* GetHitResponse(uint8 ResponseIndex) const

PUREC++ ONLY

The row of HitResponses at ResponseIndex; nullptr for NoResponse or out of range.

float GetBreakFeedbackIntensity(const FVector& ImpactVelocity) const

PUREC++ ONLY

Break feedback intensity in 0..1: the speed of ImpactVelocity (cm/s) over SpeedForFullBreakIntensityCmS, clamped.

Properties

TObjectPtr<UStaticMesh> IntactMesh

The mesh a unit shows while intact; the bake cuts the debris pieces from it.

Category

Mesh

bool bBakeAsSinglePiece = false

Default

false

Category

Bake

float DensityKgPerCm3 = 0.0005f

Default

0.0005f

Category

Bake

float MaxPieceLengthCm = 60.f

Default

60.f

Category

Bake

float MinPieceVolumeCm3 = 50.f

Default

50.f

Category

Bake

float CutTiltDegrees = 15.f

Each saw cut is tilted by a random angle of up to this many degrees either way.

Default

15.f

Category

Bake

int32 BakeSeed = 1

Seed of the bake's random choices (cut tilt, glass shard layout). Change it to get a different set of pieces.

Default

1

Category

Bake

int32 BakeRevision = 0

Written by the bake: advances by one with every successful bake.

Default

0

Category

Bake

TArray<FCFBreakablePiece> Pieces

The baked debris pieces; written by the bake, not edited by hand.

Category

Bake

float InheritVelocityFraction = 0.6f

Default

0.6f

Category

Scatter

float ScatterSpeedCmS = 300.f

Default

300.f

Category

Scatter

float ImpactFalloffCm = 150.f

Default

150.f

Category

Scatter

float MaxAngularSpeedDegS = 540.f

Fastest spin a thrown piece starts with, in degrees per second. Each piece gets a random share of it, smaller far from the impact point.

Default

540.f

Category

Scatter

float SpeedForFullBreakIntensityCmS = 1500.f

Default

1500.f

Category

Feedback

bool bDebrisLastsUntilRespawn = false

Default

false

Category

Debris

bool bDebrisPushedByVehicles = false

Default

false

Category

Debris

float DebrisVehicleContactSeconds = 3.5f

Default

3.5f

Category

Debris

bool bDebrisCollidesWithDebris = true

Default

true

Category

Debris

float DebrisLifetimeSeconds = 8.f

Default

8.f

Category

Debris

float DebrisRestSeconds = 3.f

Default

3.f

Category

Debris

float DebrisSinkSeconds = 1.f

Seconds a resting piece takes to sink away once its rest time is over.

Default

1.f

Category

Debris

TArray<float> HitLevelThresholds

Category

Hits

TArray<FCFBreakableHitResponse> HitResponses

Category

Hits