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feat: 摄像头缩放

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This commit is contained in:
meishibiezb
2026-03-15 19:16:24 +08:00
parent 877beaa3f5
commit bbe4ac4bc7
7 changed files with 18 additions and 6 deletions
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Content/Blueprints/BP_TestChar.uasset LFS
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Content/Blueprints/UI/WBP_Hint.uasset LFS
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Content/Inputs/IA/IA_CameraZoomAction.uasset LFS Normal file
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Content/Inputs/IMC/IMC_Context.uasset LFS
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3
Source/lonese/CameraPawn.cpp
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@@ -9,6 +9,9 @@
void ACameraPawn::CameraZoom(const FInputActionValue& Value) void ACameraPawn::CameraZoom(const FInputActionValue& Value)
{ {
auto f = Value.Get<float>();
SpringArmComponent->TargetArmLength += f * 10.0f;
SpringArmComponent->TargetArmLength = FMath::Clamp(SpringArmComponent->TargetArmLength, 300.0f, 3000.0f);
} }
void ACameraPawn::CameraRotate(const FInputActionValue& Value) void ACameraPawn::CameraRotate(const FInputActionValue& Value)

4
Source/lonese/MyCharacter.cpp
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@@ -149,6 +149,10 @@ void AMyCharacter::SetupPlayerInputComponent(UInputComponent* PlayerInputCompone
{ {
EnhancedInputComponent->BindAction(CameraMoveAction, ETriggerEvent::Triggered, this, &AMyCharacter::CameraMove); EnhancedInputComponent->BindAction(CameraMoveAction, ETriggerEvent::Triggered, this, &AMyCharacter::CameraMove);
} }
if (CameraZoomAction)
{
EnhancedInputComponent->BindAction(CameraZoomAction, ETriggerEvent::Triggered, this, &AMyCharacter::CameraZoom);
}
} }
} }

2
Source/lonese/MyCharacter.h
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@@ -22,6 +22,8 @@ public:
class UInputAction* CrouchAction; class UInputAction* CrouchAction;
UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Input") UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Input")
class UInputAction* CameraMoveAction; class UInputAction* CameraMoveAction;
UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Input")
class UInputAction* CameraZoomAction;
UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Camera") UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Camera")
class TSubclassOf<class ACameraPawn> CameraActorClass; class TSubclassOf<class ACameraPawn> CameraActorClass;