I am having issues with UPhysicalAnimationComponent. I wanted to use physic weight to enable physical hit reaction. But there are some issues:
- With weight set on 0.0f I can not hit manequin hands. With 1.0f It works. EDIT : Fixed
2) I cannot detach bones - using code below.
Am I missing something? Should I look into collisions? If yes then what to look for - it works well without UPhysicalAnimationComponent (hit detection + bone detach). Any help is appreciated!
my timeline curve:
header:
UPROPERTY(VisibleAnywhere, Category = "Animation")
class UPhysicalAnimationComponent* PhysicalAnimationComp;
UPROPERTY(EditDefaultsOnly, Category = "Animation")
FName BoneNameForPhysicalAnimation;
UPROPERTY(EditDefaultsOnly, Category = "Animation")
FPhysicalAnimationData PhysicalAnimData;
UPROPERTY(EditDefaultsOnly, Category = "Animation")
UTimelineComponent* HitReactionTimeline;
UPROPERTY(EditDefaultsOnly, Category = "Animation")
UCurveFloat* HitReactionCurve;
FOnTimelineFloat HitReactionInterpFunction{};
UFUNCTION(Category = "Animation")
void HitReactionTimelineUpdate(float val);
source:
// BEGIN PLAY
PhysicalAnimationComp->SetSkeletalMeshComponent(GetMesh());
PhysicalAnimationComp->ApplyPhysicalAnimationSettingsBelow(BoneNameForPhysicalAnimation, PhysicalAnimData, false);
GetMesh()->SetAllBodiesBelowSimulatePhysics(BoneNameForPhysicalAnimation, true, false);
GetMesh()->SetAllBodiesPhysicsBlendWeight(0.0f);
HitReactionTimeline->AddInterpFloat(HitReactionCurve, HitReactionInterpFunction, FName{ TEXT("Floaty") });
// HIT REACTION
GetMesh()->SetAllBodiesPhysicsBlendWeight(1.0f);
GetMesh()->BreakConstraint(FVector(0.0f, 0.0f, 0.0f), Impact.Location, Impact.BoneName);
HitReactionTimeline->PlayFromStart();
// TIMELINE UPDATE
if(bIsDying || bTearOff)
{
return;
}
GetMesh()->SetAllBodiesPhysicsBlendWeight(val);
Ok, I removed the
GetMesh()->SetAllBodiesBelowSimulatePhysics(BoneNameForPhysicalAnimation, true, false);
line from begin play and now hand hit detection is no problem (hand physics were defined somewhere else). But the detach issue still persist.