初始提交: UE5.3项目基础框架

Plugins/CesiumForUnreal/Source/CesiumRuntime/Private/CesiumActors.h

@@ -0,0 +1,38 @@
+// Copyright 2020-2024 CesiumGS, Inc. and Contributors
+
+#pragma once
+
+#include "GameFramework/Actor.h"
+#include <glm/glm.hpp>
+
+#define CESIUM_POST_EDIT_CHANGE(changedPropertyName, ClassName, PropertyName)  \
+  if (changedPropertyName ==                                                   \
+      GET_MEMBER_NAME_CHECKED(ClassName, PropertyName)) {                      \
+    this->Set##PropertyName(this->PropertyName);                               \
+    return;                                                                    \
+  }
+
+/**
+ * @brief Utility functions related to Unreal actors
+ */
+class CesiumActors {
+public:
+  /**
+   * @brief Returns the origin location of the world that the given
+   * actor is contained in.
+   *
+   * If the given actor is not valid or not contained in a world,
+   * then a warning is printed and (0,0,0,0) is returned.
+   *
+   * @param actor The actor
+   * @return The world origin
+   */
+  static glm::dvec4 getWorldOrigin4D(const AActor* actor);
+
+  static bool shouldValidateFlags(UObject* object);
+  static void validateActorFlags(AActor* actor);
+  static void validateActorComponentFlags(UActorComponent* component);
+
+private:
+  static void validatePublicFlag(UObject* object, const FString& label);
+};