feat: 新建CameraPawn类

Source/lonese/CameraPawn.cpp

@@ -0,0 +1,55 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "CameraPawn.h"
+
+#include "GameFramework/SpringArmComponent.h"
+#include "Camera/CameraComponent.h"
+
+void ACameraPawn::CameraZoom(const FInputActionValue& Value)
+{
+}
+
+void ACameraPawn::CameraRotate(const FInputActionValue& Value)
+{
+}
+
+void ACameraPawn::CameraMove(const FInputActionValue& Value)
+{
+}
+
+// Sets default values
+ACameraPawn::ACameraPawn()
+{
+ 	// Set this pawn to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
+	PrimaryActorTick.bCanEverTick = true;
+
+	SpringArmComponent = CreateDefaultSubobject<USpringArmComponent>(TEXT("SpringArmComponent"));
+	SpringArmComponent->SetupAttachment(RootComponent);
+	SpringArmComponent->TargetArmLength = 300.f;
+	SpringArmComponent->bUsePawnControlRotation = true;
+	CameraComponent = CreateDefaultSubobject<UCameraComponent>(TEXT("CameraComponent"));
+	CameraComponent->SetupAttachment(SpringArmComponent, USpringArmComponent::SocketName);
+}
+
+// Called when the game starts or when spawned
+void ACameraPawn::BeginPlay()
+{
+	Super::BeginPlay();
+	
+}
+
+// Called every frame
+void ACameraPawn::Tick(float DeltaTime)
+{
+	Super::Tick(DeltaTime);
+
+}
+
+// Called to bind functionality to input
+void ACameraPawn::SetupPlayerInputComponent(UInputComponent* PlayerInputComponent)
+{
+	Super::SetupPlayerInputComponent(PlayerInputComponent);
+
+}
+

Source/lonese/CameraPawn.h

@@ -0,0 +1,41 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "GameFramework/Pawn.h"
+#include "CameraPawn.generated.h"
+
+UCLASS()
+class LONESE_API ACameraPawn : public APawn
+{
+	GENERATED_BODY()
+
+public:
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Camera")
+	class USpringArmComponent* SpringArmComponent;
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Camera")
+	class UCameraComponent* CameraComponent;
+
+	UFUNCTION(BlueprintCallable, Category = "Camera")
+	void CameraZoom(const FInputActionValue& Value);
+	UFUNCTION(BlueprintCallable, Category = "Camera")
+	void CameraRotate(const FInputActionValue& Value);
+	UFUNCTION(BlueprintCallable, Category = "Camera")
+	void CameraMove(const FInputActionValue& Value);
+
+	// Sets default values for this pawn's properties
+	ACameraPawn();
+	// Called every frame
+	virtual void Tick(float DeltaTime) override;
+
+	// Called to bind functionality to input
+	virtual void SetupPlayerInputComponent(class UInputComponent* PlayerInputComponent) override;
+
+protected:
+	// Called when the game starts or when spawned
+	virtual void BeginPlay() override;
+
+private:	
+
+};

Source/lonese/MyCharacter.cpp

@@ -7,6 +7,8 @@
 #include "EnhancedInputComponent.h"
 #include "GameFramework/CharacterMovementComponent.h"
 
+#include "CameraPawn.h"
+
 void AMyCharacter::Move(const FInputActionValue& Value)
 {
 	auto f2d = Value.Get<FVector2D>();

Source/lonese/MyCharacter.h

@@ -21,6 +21,9 @@ public:
 	UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Input")
 	class UInputAction* CrouchAction;
 
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Camera")
+	class ACameraPawn* CameraActor;
+
 	UFUNCTION(BlueprintCallable, Category = "Move")
 	void Move(const FInputActionValue& Value);
 	UFUNCTION(BlueprintCallable, Category = "Move")

lonese.uproject

@@ -1,34 +1,33 @@
 {
-  "FileVersion": 3,
+	"FileVersion": 3,
-  "EngineAssociation": "5.7",
+	"EngineAssociation": "5.7",
-  "Category": "",
+	"Category": "",
-  "Description": "",
+	"Description": "",
-  "Modules": [
+	"Modules": [
-    {
+		{
-      "Name": "lonese",
+			"Name": "lonese",
-      "Type": "Runtime",
+			"Type": "Runtime",
-      "LoadingPhase": "Default"
+			"LoadingPhase": "Default",
-    }
+			"AdditionalDependencies": [
-  ],
+				"Engine"
-  "Plugins": [
+			]
-    {
+		}
-      "Name": "ModelingToolsEditorMode",
+	],
-      "Enabled": true
+	"Plugins": [
-    },
+		{
-    {
+			"Name": "ModelingToolsEditorMode",
-      "Name": "Text3D",
+			"Enabled": true
-      "Enabled": true
+		},
-    },
+		{
-    {
+			"Name": "Text3D",
-      "Name": "VisualStudioTools",
+			"Enabled": true
-      "Enabled": true,
+		},
-      "SupportedTargetPlatforms": [
+		{
-        "Win64"
+			"Name": "VisualStudioTools",
-      ]
+			"Enabled": true,
-    }
+			"SupportedTargetPlatforms": [
-  ],
+				"Win64"
-  "TargetPlatforms": [],
+			]
-  "AdditionalRootDirectories": [],
+		}
-  "AdditionalPluginDirectories": [],
+	]
-  "EpicSampleNameHash": ""
 }