[UE4]如何替换角色Mesh上的Material材质

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http://www.dawnarc.com/2016/10/ue4%E5%A6%82%E4%BD%95%E6%9B%BF%E6%8D%A2%E8%A7%92%E8%89%B2mesh%E4%B8%8A%E7%9A%84material%E6%9D%90%E8%B4%A8/

.h (located in pawn header file and assigned in Blueprint editor)

UPROPERTY(EditAnywhere)TArray<UMaterialInterface*> Materials;TSubclassOf<class AMyPawn> PawnClass;FVector spawnLocation = FVector(0.0f, 0.0f, 0.0f);FRotator spawnRotation = FRotator::ZeroRotator;AMyPawn* pawn = GetWorld()->SpawnActor<AMyPawn>(PawnClass, spawnLocation, spawnRotation);if (pawn != nullptr){ AMyPawn* defaultPawn = PawnClass.GetDefaultObject(); int32 materialCount = defaultPawn->Materials.Num(); int m = FMath::RandRange(0, materialCount - 1); const TArray<UActorComponent*>& theComponents = pawn->GetComponents(); int32 componentCount = theComponents.Num(); for (int32 x = 0; x < componentCount; x++) { USkeletalMeshComponent* mesh = Cast<USkeletalMeshComponent>(theComponents[x]); if (mesh != nullptr) { mesh->SetMaterial(0, defaultPawn->Materials[m]); } }TAGGED IN