Wrong location after spawning

Development Programming & Scripting
1

hi. used this function to spawn and attach my weapon to an arrow.

  void AHeroCharacter::SpawnGun()
    {
    	if (WhatToSpawn)
    	{
    		UWorld* const World = GetWorld();
    		if (World)
    		{
    			FActorSpawnParameters sp;
    			sp.Owner = this;
    			sp.Instigator = Instigator;
    			FVector SpawnLocation =GunTemp->GetComponentLocation() ;
    			FRotator SpawnRotation = GunTemp->GetComponentRotation();
    			AWeapon* Weapon=World->SpawnActor<AWeapon>(WhatToSpawn, SpawnLocation, SpawnRotation, sp);
    
    			Weapon->AttachRootComponentTo(GunTemp);
    		}
    	}
    }

and i called this function in begin play but it appears far away from arrow component after spawning, how to fix it?

2

For SpawnLocation and SpawnRotation pass zeros. These are relative offsets, not world positions. Alternatively, you can do:

Weapon->AttachRootComponentTo(GunTemp, NAME_None, EAttachLocation::KeepWorldPosition);