圆形锤击生效，解决卡顿，并生成隆起

2025-11-26 19:17:56 +08:00
parent eb35eedc13
commit 3a2605fbba
5 changed files with 0 additions and 98 deletions
@@ -1,98 +0,0 @@
-#pragma once
-#include "CoreMinimal.h"
-#include "GeometryScript/GeometryScriptSelectionTypes.h"
-#include "GeometryScript/MeshDeformFunctions.h"
-#include "GeometryScript/MeshSpatialFunctions.h"
-#include "GeometryScript/MeshTransformFunctions.h"
-#include "Kismet/BlueprintAsyncActionBase.h"
-#include "DeformAsyncTask.generated.h"
-
-
-DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnDeformFinished, bool, ResultValue);
-// .h 文件
-UCLASS()
-class UDeformAsyncTask : public UBlueprintAsyncActionBase
-{
-    GENERATED_BODY()
-
-public:
-    // 暴露给蓝图的静态工厂方法
-    UFUNCTION(BlueprintCallable, meta = (BlueprintInternalUseOnly = "true", Category = "AsyncTask", WorldContext = "WorldContextObject"))
-    static UDeformAsyncTask* StartCalculation(UObject* WorldContextObject,FGeometryScriptMeshSelection& InSelection,FVector& InLocalHitLocation,FVector& InLocaHitNormal);
-
-    // 成功回调引脚 (在游戏线程触发)
-    UPROPERTY(BlueprintAssignable)
-    FOnDeformFinished OnDeformFinish;
-
-    virtual void Activate() override;
-
-private:
-    FGeometryScriptMeshSelection Selection;
-    FVector LocalHitLocation;
-    FVector LocaHitNormal;
-    // 核心计算逻辑，在工作线程中执行
-    void PerformBackgroundCalculation();
-};
-
-inline UDeformAsyncTask* UDeformAsyncTask::StartCalculation(UObject* WorldContextObject,
-    FGeometryScriptMeshSelection& InSelection, FVector& InLocalHitLocation, FVector& InLocaHitNormal)
-{
-    // 1. 检查 WorldContextObject 是否有效，这是异步操作节点的标准做法
-    if (!WorldContextObject || !WorldContextObject->GetWorld())
-    {
-        return nullptr;
-    }
-
-    // 2. 创建 UCalculateAsyncTask 的实例
-    // 使用 NewObject 而非 new，以确保对象被 UE 的内存管理系统(GC)追踪
-    UDeformAsyncTask* Task = NewObject<UDeformAsyncTask>();
-    
-    // 3. 存储输入参数
-    Task->Selection = InSelection;
-    Task->LocalHitLocation = InLocalHitLocation;
-    Task->LocaHitNormal = InLocaHitNormal;
-    
-    // 4. 将实例的生命周期与 WorldContextObject 绑定，确保在关卡卸载时它能被回收
-    Task->RegisterWithGameInstance(WorldContextObject);
-
-    // 5. 调用 Activate() 启动实际的后台逻辑
-    // Activate() 才是真正执行后台任务的地方
-    Task->Activate();
-
-    // 6. 返回实例，在蓝图节点上显示回调引脚
-    return Task;
-}
-
-// .cpp 文件（在 Activate 中启动后台任务）
-inline void UDeformAsyncTask::Activate()
-{
-    // 启动一个后台任务，使用 UE 的 Task Graph
-    // 这里的 lambda 函数会在工作线程上运行
-    (new FAutoDeleteAsyncTask<TFunction<void()>>(
-        [this]()
-        {
-            PerformBackgroundCalculation(); // 耗时的计算在这里执行
-
-            // 切换回游戏线程执行回调
-            FFunctionGraphTask::CreateAndDispatchWhenReady(
-                [this]()
-                {
-                    if (IsValid(this))
-                    {
-                        // 确保在游戏线程上触发蓝图回调
-                        OnDeformFinish.Broadcast(true);
-                        SetReadyToDestroy();
-                    }
-                },
-                TStatId(),
-                nullptr,
-                ENamedThreads::GameThread // 确保在游戏线程回调
-            );
-        }
-    ))->StartBackgroundTask();
-}
-
-inline void UDeformAsyncTask::PerformBackgroundCalculation()
-{
-    UGeometryScriptLibrary_MeshTransformFunctions::TranslateMeshSelection()
-}