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#include "DismembermentGraph/DismembermentPreviewManager.h"
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#include "DismembermentGraph/DismembermentGraphNode.h"
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#include "DismembermentGraph/DismembermentGraphNodeCut.h"
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#include "DismembermentGraph/DismembermentGraphNodeBoneSelect.h"
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#include "DismembermentGraph/DismembermentGraphNodeBloodEffect.h"
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#include "DismembermentGraph/DismembermentGraphNodePhysics.h"
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#include "DismembermentGraph/DismembermentGraphNodeOrgan.h"
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#include "DismembermentGraph/DismembermentGraphNodeWound.h"
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#include "Components/SkeletalMeshComponent.h"
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#include "Components/StaticMeshComponent.h"
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#include "Components/DecalComponent.h"
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#include "NiagaraComponent.h"
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#include "NiagaraSystem.h"
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#include "Engine/StaticMesh.h"
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#include "Materials/MaterialInterface.h"
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#include "GameFramework/Actor.h"
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#include "Engine/World.h"
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// Define log category
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DEFINE_LOG_CATEGORY(LogFLESHPreview);
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UDismembermentPreviewManager::UDismembermentPreviewManager()
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: World(nullptr)
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, TargetActor(nullptr)
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, TargetSkeletalMesh(nullptr)
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, PreviewedNode(nullptr)
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, PreviewCutPlaneMesh(nullptr)
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{
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}
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void UDismembermentPreviewManager::Initialize(TObjectPtr<UWorld> InWorld)
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{
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World = InWorld;
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UE_LOG(LogFLESHPreview, Log, TEXT("Preview manager initialized"));
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}
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void UDismembermentPreviewManager::Cleanup()
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{
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UE_LOG(LogFLESHPreview, Log, TEXT("Cleaning up preview manager"));
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ClearPreview();
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World = nullptr;
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TargetActor = nullptr;
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TargetSkeletalMesh = nullptr;
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}
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void UDismembermentPreviewManager::SetTargetActor(TObjectPtr<AActor> InActor)
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{
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// Clear any existing preview
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ClearPreview();
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// Set the new target actor
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TargetActor = InActor;
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if (TargetActor)
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{
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UE_LOG(LogFLESHPreview, Log, TEXT("Set target actor: %s"), *TargetActor->GetName());
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// Find the skeletal mesh component
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FindTargetSkeletalMesh();
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}
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else
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("Set empty target actor"));
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}
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}
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bool UDismembermentPreviewManager::PreviewNode(TObjectPtr<UDismembermentGraphNode> Node)
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{
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// Clear any existing preview
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ClearPreview();
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// Set the new previewed node
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PreviewedNode = Node;
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// Check if we have a valid target
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if (!TargetActor || !TargetSkeletalMesh)
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot preview node: Invalid target actor or skeletal mesh"));
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return false;
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}
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if (!Node)
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot preview node: Node is null"));
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return false;
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}
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UE_LOG(LogFLESHPreview, Log, TEXT("Previewing node: %s"), *Node->GetNodeTitle(ENodeTitleType::FullTitle).ToString());
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// Preview based on node type
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if (TObjectPtr<UDismembermentGraphNodeCut> CutNode = Cast<UDismembermentGraphNodeCut>(Node))
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{
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return PreviewCutNode(CutNode);
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}
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else if (TObjectPtr<UDismembermentGraphNodeBoneSelect> BoneSelectNode = Cast<UDismembermentGraphNodeBoneSelect>(Node))
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{
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return PreviewBoneSelectNode(BoneSelectNode);
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}
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else if (TObjectPtr<UDismembermentGraphNodeBloodEffect> BloodEffectNode = Cast<UDismembermentGraphNodeBloodEffect>(Node))
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{
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return PreviewBloodEffectNode(BloodEffectNode);
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}
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else if (TObjectPtr<UDismembermentGraphNodePhysics> PhysicsNode = Cast<UDismembermentGraphNodePhysics>(Node))
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{
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return PreviewPhysicsNode(PhysicsNode);
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}
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else if (TObjectPtr<UDismembermentGraphNodeOrgan> OrganNode = Cast<UDismembermentGraphNodeOrgan>(Node))
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{
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return PreviewOrganNode(OrganNode);
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}
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else if (TObjectPtr<UDismembermentGraphNodeWound> WoundNode = Cast<UDismembermentGraphNodeWound>(Node))
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{
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return PreviewWoundNode(WoundNode);
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}
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UE_LOG(LogFLESHPreview, Warning, TEXT("Unknown node type"));
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return false;
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}
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void UDismembermentPreviewManager::ClearPreview()
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{
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// Clear the previewed node
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PreviewedNode = nullptr;
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// Clear all preview components
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ClearPreviewComponents();
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// Clear preview data
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PreviewBoneSelections.Empty();
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PreviewCutTransforms.Empty();
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PreviewBloodEffectTransforms.Empty();
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PreviewOrganTransforms.Empty();
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PreviewWoundTransforms.Empty();
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UE_LOG(LogFLESHPreview, Verbose, TEXT("Preview cleared"));
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}
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void UDismembermentPreviewManager::Tick(float DeltaTime)
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{
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// Update preview effects
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if (PreviewedNode && TargetActor && TargetSkeletalMesh)
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{
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// Update based on node type
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if (UDismembermentGraphNodeCut* CutNode = Cast<UDismembermentGraphNodeCut>(PreviewedNode))
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{
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// Update cut preview
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}
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else if (UDismembermentGraphNodeBloodEffect* BloodEffectNode = Cast<UDismembermentGraphNodeBloodEffect>(PreviewedNode))
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{
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// Update blood effect preview
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}
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else if (UDismembermentGraphNodePhysics* PhysicsNode = Cast<UDismembermentGraphNodePhysics>(PreviewedNode))
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{
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// Update physics preview
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}
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}
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}
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bool UDismembermentPreviewManager::FindTargetSkeletalMesh()
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{
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TargetSkeletalMesh = nullptr;
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if (TargetActor)
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{
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// Find the first skeletal mesh component
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TargetSkeletalMesh = TargetActor->FindComponentByClass<USkeletalMeshComponent>();
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if (TargetSkeletalMesh)
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{
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UE_LOG(LogFLESHPreview, Log, TEXT("Found target skeletal mesh: %s"), *TargetSkeletalMesh->GetName());
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}
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else
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("No skeletal mesh component found on actor %s"), *TargetActor->GetName());
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}
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}
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else
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot find skeletal mesh: Target actor is null"));
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}
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return TargetSkeletalMesh != nullptr;
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}
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bool UDismembermentPreviewManager::PreviewCutNode(TObjectPtr<UDismembermentGraphNodeCut> CutNode)
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{
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if (!CutNode || !TargetActor || !TargetSkeletalMesh)
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot preview cut node: Invalid parameters"));
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return false;
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}
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// Get the cut parameters
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float CutWidth = CutNode->CutWidth;
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float CutDepth = CutNode->CutDepth;
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UMaterialInterface* CutMaterial = CutNode->bUseCustomMaterial ? CutNode->CustomCutMaterial : nullptr;
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// Get the actor's transform
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FTransform ActorTransform = TargetActor->GetActorTransform();
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// Create a default cut direction if not connected to an input
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FVector CutLocation = ActorTransform.GetLocation() + FVector(0.0f, 0.0f, 100.0f);
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FVector CutDirection = FVector(1.0f, 0.0f, 0.0f);
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// Create the preview cut plane mesh
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PreviewCutPlaneMesh = CreatePreviewCutPlaneMesh(CutLocation, CutDirection, CutWidth, CutDepth, CutMaterial);
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if (!PreviewCutPlaneMesh)
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{
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UE_LOG(LogFLESHPreview, Error, TEXT("Failed to create cut plane mesh"));
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return false;
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}
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// Store the cut transform for later use
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FTransform CutTransform;
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CutTransform.SetLocation(CutLocation);
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CutTransform.SetRotation(FQuat::MakeFromX(CutDirection));
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CutTransform.SetScale3D(FVector(CutWidth, CutDepth, 1.0f));
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PreviewCutTransforms.Add(CutTransform);
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UE_LOG(LogFLESHPreview, Log, TEXT("Cut node preview created successfully"));
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return PreviewCutPlaneMesh != nullptr;
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}
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bool UDismembermentPreviewManager::PreviewBoneSelectNode(TObjectPtr<UDismembermentGraphNodeBoneSelect> BoneSelectNode)
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{
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if (!BoneSelectNode || !TargetActor || !TargetSkeletalMesh)
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot preview bone select node: Invalid parameters"));
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return false;
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}
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// Get the bone selection parameters
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TArray<FName> BoneNames = BoneSelectNode->BoneNames;
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bool bUseRegex = BoneSelectNode->bUseRegex;
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FString BoneNamePattern = BoneSelectNode->BoneNamePattern;
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bool bIncludeChildren = BoneSelectNode->bIncludeChildren;
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// Store the bone selections for later use
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PreviewBoneSelections.Append(BoneNames);
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UE_LOG(LogFLESHPreview, Log, TEXT("Bone select node preview created successfully, selected %d bones"), BoneNames.Num());
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// TODO: Handle regex and child bones
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return true;
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}
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bool UDismembermentPreviewManager::PreviewBloodEffectNode(TObjectPtr<UDismembermentGraphNodeBloodEffect> BloodEffectNode)
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{
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if (!BloodEffectNode || !TargetActor || !TargetSkeletalMesh)
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot preview blood effect node: Invalid parameters"));
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return false;
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}
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// Get the blood effect parameters
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UNiagaraSystem* BloodEffect = BloodEffectNode->BloodEffect;
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float BloodAmount = BloodEffectNode->BloodAmount;
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float BloodPressure = BloodEffectNode->BloodPressure;
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bool bCreateBloodPool = BloodEffectNode->bCreateBloodPool;
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float BloodPoolSize = BloodEffectNode->BloodPoolSize;
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UMaterialInterface* BloodPoolMaterial = BloodEffectNode->BloodPoolMaterial;
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if (!BloodEffect)
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot preview blood effect: No blood effect system specified"));
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return false;
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}
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// Get the actor's transform
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FTransform ActorTransform = TargetActor->GetActorTransform();
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// Create a default blood effect location if not connected to an input
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FVector BloodLocation = ActorTransform.GetLocation() + FVector(0.0f, 0.0f, 100.0f);
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// Create the preview blood effect
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TObjectPtr<UNiagaraComponent> BloodEffectComponent = CreatePreviewBloodEffect(BloodLocation, BloodEffect, BloodAmount, BloodPressure);
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if (!BloodEffectComponent)
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{
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UE_LOG(LogFLESHPreview, Error, TEXT("Failed to create blood effect component"));
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return false;
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}
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// Create the preview blood pool if needed
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TObjectPtr<UDecalComponent> BloodPoolComponent = nullptr;
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if (bCreateBloodPool)
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{
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BloodPoolComponent = CreatePreviewBloodPool(BloodLocation, BloodPoolSize, BloodPoolMaterial);
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if (!BloodPoolComponent)
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("Failed to create blood pool component"));
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}
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}
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// Store the blood effect transform for later use
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FTransform BloodEffectTransform;
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BloodEffectTransform.SetLocation(BloodLocation);
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PreviewBloodEffectTransforms.Add(BloodEffectTransform);
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UE_LOG(LogFLESHPreview, Log, TEXT("Blood effect node preview created successfully"));
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return BloodEffectComponent != nullptr;
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}
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bool UDismembermentPreviewManager::PreviewPhysicsNode(TObjectPtr<UDismembermentGraphNodePhysics> PhysicsNode)
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{
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if (!PhysicsNode || !TargetActor || !TargetSkeletalMesh)
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot preview physics node: Invalid parameters"));
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return false;
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}
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// Get the physics parameters
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float Mass = PhysicsNode->Mass;
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float LinearDamping = PhysicsNode->LinearDamping;
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float AngularDamping = PhysicsNode->AngularDamping;
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bool bEnableGravity = PhysicsNode->bEnableGravity;
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bool bSimulatePhysics = PhysicsNode->bSimulatePhysics;
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bool bGenerateOverlapEvents = PhysicsNode->bGenerateOverlapEvents;
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UPhysicalMaterial* PhysicalMaterial = PhysicsNode->PhysicalMaterial;
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float ImpulseForce = PhysicsNode->ImpulseForce;
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float ImpulseRadius = PhysicsNode->ImpulseRadius;
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// Apply physics settings to the target skeletal mesh
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if (TargetSkeletalMesh)
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{
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// Store original values to restore later
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TargetSkeletalMesh->SetMassOverrideInKg(NAME_None, Mass, true);
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TargetSkeletalMesh->SetLinearDamping(LinearDamping);
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TargetSkeletalMesh->SetAngularDamping(AngularDamping);
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TargetSkeletalMesh->SetEnableGravity(bEnableGravity);
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TargetSkeletalMesh->SetSimulatePhysics(bSimulatePhysics);
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TargetSkeletalMesh->SetGenerateOverlapEvents(bGenerateOverlapEvents);
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if (PhysicalMaterial)
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{
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TargetSkeletalMesh->SetPhysMaterialOverride(PhysicalMaterial);
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}
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UE_LOG(LogFLESHPreview, Log, TEXT("Physics node preview applied successfully, mass: %.2f, linear damping: %.2f, angular damping: %.2f"),
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Mass, LinearDamping, AngularDamping);
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}
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return true;
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}
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bool UDismembermentPreviewManager::PreviewOrganNode(TObjectPtr<UDismembermentGraphNodeOrgan> OrganNode)
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{
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if (!OrganNode || !TargetActor || !TargetSkeletalMesh)
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot preview organ node: Invalid parameters"));
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return false;
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}
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// Get the organ parameters
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UStaticMesh* OrganMesh = OrganNode->OrganMesh;
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UMaterialInterface* OrganMaterial = OrganNode->OrganMaterial;
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FName AttachBoneName = OrganNode->AttachBoneName;
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FVector RelativeLocation = OrganNode->RelativeLocation;
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FRotator RelativeRotation = OrganNode->RelativeRotation;
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FVector RelativeScale = OrganNode->RelativeScale;
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bool bSimulatePhysics = OrganNode->bSimulatePhysics;
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float DamageMultiplier = OrganNode->DamageMultiplier;
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bool bIsCriticalOrgan = OrganNode->bIsCriticalOrgan;
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float BloodAmount = OrganNode->BloodAmount;
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if (!OrganMesh)
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot preview organ: No organ mesh specified"));
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return false;
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}
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// Create the preview organ
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TObjectPtr<UStaticMeshComponent> OrganComponent = CreatePreviewOrgan(OrganMesh, OrganMaterial, AttachBoneName, RelativeLocation, RelativeRotation, RelativeScale);
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if (!OrganComponent)
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{
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UE_LOG(LogFLESHPreview, Error, TEXT("Failed to create organ component"));
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return false;
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}
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// Store the organ transform for later use
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FTransform OrganTransform;
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if (TargetSkeletalMesh && !AttachBoneName.IsNone())
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{
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FTransform BoneTransform = TargetSkeletalMesh->GetBoneTransform(TargetSkeletalMesh->GetBoneIndex(AttachBoneName));
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OrganTransform = FTransform(RelativeRotation, RelativeLocation, RelativeScale) * BoneTransform;
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}
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else
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{
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OrganTransform = FTransform(RelativeRotation, RelativeLocation, RelativeScale) * TargetActor->GetActorTransform();
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}
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PreviewOrganTransforms.Add(OrganTransform);
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UE_LOG(LogFLESHPreview, Log, TEXT("Organ node preview created successfully, attached to bone: %s"),
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AttachBoneName.IsNone() ? TEXT("None") : *AttachBoneName.ToString());
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return OrganComponent != nullptr;
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}
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bool UDismembermentPreviewManager::PreviewWoundNode(TObjectPtr<UDismembermentGraphNodeWound> WoundNode)
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{
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if (!WoundNode || !TargetActor || !TargetSkeletalMesh)
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot preview wound node: Invalid parameters"));
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return false;
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}
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// Get the wound parameters
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float WoundSize = WoundNode->WoundSize;
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float WoundDepth = WoundNode->WoundDepth;
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UMaterialInterface* WoundMaterial = WoundNode->WoundMaterial;
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UNiagaraSystem* WoundEffect = WoundNode->WoundEffect;
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bool bCreateDecal = WoundNode->bCreateDecal;
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UMaterialInterface* DecalMaterial = WoundNode->DecalMaterial;
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float DecalSize = WoundNode->DecalSize;
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float DecalLifetime = WoundNode->DecalLifetime;
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bool bAffectBoneHealth = WoundNode->bAffectBoneHealth;
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float BoneDamage = WoundNode->BoneDamage;
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// Get the actor's transform
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FTransform ActorTransform = TargetActor->GetActorTransform();
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// Create a default wound location if not connected to an input
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FVector WoundLocation = ActorTransform.GetLocation() + FVector(0.0f, 0.0f, 100.0f);
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// Create the preview wound effect
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TObjectPtr<UNiagaraComponent> WoundEffectComponent = nullptr;
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if (WoundEffect)
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{
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WoundEffectComponent = UNiagaraComponent::SpawnSystemAttached(
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WoundEffect,
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TargetSkeletalMesh,
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NAME_None,
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WoundLocation,
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FRotator::ZeroRotator,
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EAttachLocation::KeepWorldPosition,
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false);
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if (WoundEffectComponent)
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{
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PreviewNiagaraComponents.Add(WoundEffectComponent);
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}
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else
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("Failed to create wound effect component"));
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}
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}
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// Create the preview wound decal if needed
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TObjectPtr<UDecalComponent> WoundDecalComponent = nullptr;
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if (bCreateDecal && DecalMaterial)
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{
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WoundDecalComponent = CreatePreviewWound(WoundLocation, DecalSize, DecalMaterial);
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if (!WoundDecalComponent)
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{
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UE_LOG(LogFLESHPreview, Warning, TEXT("Failed to create wound decal component"));
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}
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}
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// Store the wound transform for later use
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FTransform WoundTransform;
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WoundTransform.SetLocation(WoundLocation);
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PreviewWoundTransforms.Add(WoundTransform);
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UE_LOG(LogFLESHPreview, Log, TEXT("Wound node preview created successfully, size: %.2f, depth: %.2f"), WoundSize, WoundDepth);
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return WoundEffectComponent != nullptr || WoundDecalComponent != nullptr;
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}
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TObjectPtr<UStaticMeshComponent> UDismembermentPreviewManager::CreatePreviewCutPlaneMesh(const FVector& Location, const FVector& Direction, float Width, float Depth, UMaterialInterface* Material)
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{
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if (!World || !TargetActor)
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{
|
||||
UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot create cut plane: Invalid world or target actor"));
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Create a static mesh component for the cut plane
|
||||
TObjectPtr<UStaticMeshComponent> CutPlaneMeshComponent = NewObject<UStaticMeshComponent>(TargetActor);
|
||||
if (!CutPlaneMeshComponent)
|
||||
{
|
||||
UE_LOG(LogFLESHPreview, Error, TEXT("Failed to create cut plane component"));
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Register the component
|
||||
CutPlaneMeshComponent->RegisterComponent();
|
||||
|
||||
// Set the mesh to a plane
|
||||
UStaticMesh* PlaneMesh = LoadObject<UStaticMesh>(nullptr, TEXT("/Engine/BasicShapes/Plane.Plane"));
|
||||
if (PlaneMesh)
|
||||
{
|
||||
CutPlaneMeshComponent->SetStaticMesh(PlaneMesh);
|
||||
}
|
||||
else
|
||||
{
|
||||
UE_LOG(LogFLESHPreview, Warning, TEXT("Failed to load plane mesh"));
|
||||
}
|
||||
|
||||
// Set the material
|
||||
if (Material)
|
||||
{
|
||||
CutPlaneMeshComponent->SetMaterial(0, Material);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Use a default material
|
||||
UMaterialInterface* DefaultMaterial = LoadObject<UMaterialInterface>(nullptr, TEXT("/Engine/BasicShapes/BasicShapeMaterial.BasicShapeMaterial"));
|
||||
if (DefaultMaterial)
|
||||
{
|
||||
CutPlaneMeshComponent->SetMaterial(0, DefaultMaterial);
|
||||
}
|
||||
else
|
||||
{
|
||||
UE_LOG(LogFLESHPreview, Warning, TEXT("Failed to load default material"));
|
||||
}
|
||||
}
|
||||
|
||||
// Set the transform
|
||||
FRotator Rotation = FRotationMatrix::MakeFromX(Direction).Rotator();
|
||||
CutPlaneMeshComponent->SetWorldLocationAndRotation(Location, Rotation);
|
||||
CutPlaneMeshComponent->SetWorldScale3D(FVector(Width, Depth, 1.0f));
|
||||
|
||||
// Add to the preview components
|
||||
PreviewStaticMeshComponents.Add(CutPlaneMeshComponent);
|
||||
|
||||
UE_LOG(LogFLESHPreview, Verbose, TEXT("Created cut plane mesh, location: %s, direction: %s"),
|
||||
*Location.ToString(), *Direction.ToString());
|
||||
|
||||
return CutPlaneMeshComponent;
|
||||
}
|
||||
|
||||
TObjectPtr<UNiagaraComponent> UDismembermentPreviewManager::CreatePreviewBloodEffect(const FVector& Location, UNiagaraSystem* BloodEffect, float BloodAmount, float BloodPressure)
|
||||
{
|
||||
if (!World || !TargetActor || !BloodEffect)
|
||||
{
|
||||
UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot create blood effect: Invalid parameters"));
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Create a Niagara component for the blood effect
|
||||
TObjectPtr<UNiagaraComponent> BloodEffectComponent = UNiagaraComponent::SpawnSystemAttached(
|
||||
BloodEffect,
|
||||
TargetSkeletalMesh,
|
||||
NAME_None,
|
||||
Location,
|
||||
FRotator::ZeroRotator,
|
||||
EAttachLocation::KeepWorldPosition,
|
||||
false);
|
||||
|
||||
if (!BloodEffectComponent)
|
||||
{
|
||||
UE_LOG(LogFLESHPreview, Error, TEXT("Failed to create blood effect component"));
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Set parameters
|
||||
BloodEffectComponent->SetFloatParameter(TEXT("BloodAmount"), BloodAmount);
|
||||
BloodEffectComponent->SetFloatParameter(TEXT("BloodPressure"), BloodPressure);
|
||||
|
||||
// Add to the preview components
|
||||
PreviewNiagaraComponents.Add(BloodEffectComponent);
|
||||
|
||||
UE_LOG(LogFLESHPreview, Verbose, TEXT("Created blood effect, location: %s, blood amount: %.2f, blood pressure: %.2f"),
|
||||
*Location.ToString(), BloodAmount, BloodPressure);
|
||||
|
||||
return BloodEffectComponent;
|
||||
}
|
||||
|
||||
TObjectPtr<UDecalComponent> UDismembermentPreviewManager::CreatePreviewBloodPool(const FVector& Location, float Size, UMaterialInterface* Material)
|
||||
{
|
||||
if (!World || !TargetActor)
|
||||
{
|
||||
UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot create blood pool: Invalid world or target actor"));
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Create a decal component for the blood pool
|
||||
TObjectPtr<UDecalComponent> BloodPoolComponent = NewObject<UDecalComponent>(TargetActor);
|
||||
if (!BloodPoolComponent)
|
||||
{
|
||||
UE_LOG(LogFLESHPreview, Error, TEXT("Failed to create blood pool component"));
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Register the component
|
||||
BloodPoolComponent->RegisterComponent();
|
||||
|
||||
// Set the material
|
||||
if (Material)
|
||||
{
|
||||
BloodPoolComponent->SetMaterial(0, Material);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Use a default material
|
||||
UMaterialInterface* DefaultMaterial = LoadObject<UMaterialInterface>(nullptr, TEXT("/Engine/BasicShapes/BasicShapeMaterial.BasicShapeMaterial"));
|
||||
if (DefaultMaterial)
|
||||
{
|
||||
BloodPoolComponent->SetMaterial(0, DefaultMaterial);
|
||||
}
|
||||
else
|
||||
{
|
||||
UE_LOG(LogFLESHPreview, Warning, TEXT("Failed to load default material"));
|
||||
}
|
||||
}
|
||||
|
||||
// Set the transform
|
||||
BloodPoolComponent->SetWorldLocation(Location);
|
||||
BloodPoolComponent->SetWorldRotation(FRotator(-90.0f, 0.0f, 0.0f));
|
||||
BloodPoolComponent->DecalSize = FVector(Size, Size, 10.0f);
|
||||
|
||||
// Add to the preview components
|
||||
PreviewDecalComponents.Add(BloodPoolComponent);
|
||||
|
||||
UE_LOG(LogFLESHPreview, Verbose, TEXT("Created blood pool decal, location: %s, size: %.2f"),
|
||||
*Location.ToString(), Size);
|
||||
|
||||
return BloodPoolComponent;
|
||||
}
|
||||
|
||||
TObjectPtr<UStaticMeshComponent> UDismembermentPreviewManager::CreatePreviewOrgan(UStaticMesh* OrganMesh, UMaterialInterface* OrganMaterial, const FName& AttachBoneName, const FVector& RelativeLocation, const FRotator& RelativeRotation, const FVector& RelativeScale)
|
||||
{
|
||||
if (!World || !TargetActor || !OrganMesh)
|
||||
{
|
||||
UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot create organ: Invalid parameters"));
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Create a static mesh component for the organ
|
||||
TObjectPtr<UStaticMeshComponent> OrganComponent = NewObject<UStaticMeshComponent>(TargetActor);
|
||||
if (!OrganComponent)
|
||||
{
|
||||
UE_LOG(LogFLESHPreview, Error, TEXT("Failed to create organ component"));
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Register the component
|
||||
OrganComponent->RegisterComponent();
|
||||
|
||||
// Set the mesh
|
||||
OrganComponent->SetStaticMesh(OrganMesh);
|
||||
|
||||
// Set the material
|
||||
if (OrganMaterial)
|
||||
{
|
||||
OrganComponent->SetMaterial(0, OrganMaterial);
|
||||
}
|
||||
|
||||
// Attach to bone if specified
|
||||
if (TargetSkeletalMesh && !AttachBoneName.IsNone())
|
||||
{
|
||||
if (TargetSkeletalMesh->GetBoneIndex(AttachBoneName) != INDEX_NONE)
|
||||
{
|
||||
OrganComponent->AttachToComponent(TargetSkeletalMesh, FAttachmentTransformRules::KeepRelativeTransform, AttachBoneName);
|
||||
OrganComponent->SetRelativeLocationAndRotation(RelativeLocation, RelativeRotation);
|
||||
OrganComponent->SetRelativeScale3D(RelativeScale);
|
||||
|
||||
UE_LOG(LogFLESHPreview, Verbose, TEXT("Organ attached to bone: %s"), *AttachBoneName.ToString());
|
||||
}
|
||||
else
|
||||
{
|
||||
UE_LOG(LogFLESHPreview, Warning, TEXT("Bone not found: %s, attaching to actor root component"), *AttachBoneName.ToString());
|
||||
// Set the transform
|
||||
OrganComponent->SetWorldLocationAndRotation(
|
||||
TargetActor->GetActorLocation() + RelativeLocation,
|
||||
TargetActor->GetActorRotation() + RelativeRotation);
|
||||
OrganComponent->SetWorldScale3D(RelativeScale);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// Set the transform
|
||||
OrganComponent->SetWorldLocationAndRotation(
|
||||
TargetActor->GetActorLocation() + RelativeLocation,
|
||||
TargetActor->GetActorRotation() + RelativeRotation);
|
||||
OrganComponent->SetWorldScale3D(RelativeScale);
|
||||
}
|
||||
|
||||
// Add to the preview components
|
||||
PreviewStaticMeshComponents.Add(OrganComponent);
|
||||
|
||||
UE_LOG(LogFLESHPreview, Verbose, TEXT("Created organ component, relative location: %s"), *RelativeLocation.ToString());
|
||||
|
||||
return OrganComponent;
|
||||
}
|
||||
|
||||
TObjectPtr<UDecalComponent> UDismembermentPreviewManager::CreatePreviewWound(const FVector& Location, float Size, UMaterialInterface* Material)
|
||||
{
|
||||
if (!World || !TargetActor)
|
||||
{
|
||||
UE_LOG(LogFLESHPreview, Warning, TEXT("Cannot create wound: Invalid world or target actor"));
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Create a decal component for the wound
|
||||
TObjectPtr<UDecalComponent> WoundComponent = NewObject<UDecalComponent>(TargetActor);
|
||||
if (!WoundComponent)
|
||||
{
|
||||
UE_LOG(LogFLESHPreview, Error, TEXT("Failed to create wound component"));
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
// Register the component
|
||||
WoundComponent->RegisterComponent();
|
||||
|
||||
// Set the material
|
||||
if (Material)
|
||||
{
|
||||
WoundComponent->SetMaterial(0, Material);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Use a default material
|
||||
UMaterialInterface* DefaultMaterial = LoadObject<UMaterialInterface>(nullptr, TEXT("/Engine/BasicShapes/BasicShapeMaterial.BasicShapeMaterial"));
|
||||
if (DefaultMaterial)
|
||||
{
|
||||
WoundComponent->SetMaterial(0, DefaultMaterial);
|
||||
}
|
||||
else
|
||||
{
|
||||
UE_LOG(LogFLESHPreview, Warning, TEXT("Failed to load default material"));
|
||||
}
|
||||
}
|
||||
|
||||
// Set the transform
|
||||
WoundComponent->SetWorldLocation(Location);
|
||||
WoundComponent->SetWorldRotation(FRotator(-90.0f, 0.0f, 0.0f));
|
||||
WoundComponent->DecalSize = FVector(Size, Size, 10.0f);
|
||||
|
||||
// Add to the preview components
|
||||
PreviewDecalComponents.Add(WoundComponent);
|
||||
|
||||
UE_LOG(LogFLESHPreview, Verbose, TEXT("Created wound decal, location: %s, size: %.2f"),
|
||||
*Location.ToString(), Size);
|
||||
|
||||
return WoundComponent;
|
||||
}
|
||||
|
||||
void UDismembermentPreviewManager::ClearPreviewComponents()
|
||||
{
|
||||
// Destroy all preview components
|
||||
for (TObjectPtr<UNiagaraComponent> Component : PreviewNiagaraComponents)
|
||||
{
|
||||
if (Component)
|
||||
{
|
||||
Component->DestroyComponent();
|
||||
}
|
||||
}
|
||||
PreviewNiagaraComponents.Empty();
|
||||
|
||||
UE_LOG(LogFLESHPreview, Verbose, TEXT("Cleared %d Niagara components"), PreviewNiagaraComponents.Num());
|
||||
|
||||
for (TObjectPtr<UDecalComponent> Component : PreviewDecalComponents)
|
||||
{
|
||||
if (Component)
|
||||
{
|
||||
Component->DestroyComponent();
|
||||
}
|
||||
}
|
||||
PreviewDecalComponents.Empty();
|
||||
|
||||
UE_LOG(LogFLESHPreview, Verbose, TEXT("Cleared %d decal components"), PreviewDecalComponents.Num());
|
||||
|
||||
for (TObjectPtr<UStaticMeshComponent> Component : PreviewStaticMeshComponents)
|
||||
{
|
||||
if (Component)
|
||||
{
|
||||
Component->DestroyComponent();
|
||||
}
|
||||
}
|
||||
PreviewStaticMeshComponents.Empty();
|
||||
|
||||
UE_LOG(LogFLESHPreview, Verbose, TEXT("Cleared %d static mesh components"), PreviewStaticMeshComponents.Num());
|
||||
|
||||
// Clear the cut plane mesh
|
||||
if (PreviewCutPlaneMesh)
|
||||
{
|
||||
PreviewCutPlaneMesh->DestroyComponent();
|
||||
PreviewCutPlaneMesh = nullptr;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user