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feat: 摄像头移动

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This commit is contained in:
meishibiezb
2026-03-15 19:06:35 +08:00
parent d86b3f53a9
commit 877beaa3f5
6 changed files with 51 additions and 14 deletions
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Content/Blueprints/BP_TestChar.uasset LFS
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Content/Inputs/IA/IA_CameraMoveAction.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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@@ -18,8 +18,9 @@ void ACameraPawn::CameraRotate(const FInputActionValue& Value)
void ACameraPawn::CameraMove(const FInputActionValue& Value)
{
auto f2d = Value.Get<FVector2D>();
auto f = GetActorForwardVector();
auto r = GetActorRightVector();
auto f = r.Cross(FVector::UpVector);
f.Normalize();
SetActorLocation(GetActorLocation() + f * f2d.X * 10.0f + r * f2d.Y * 10.0f);
}

41
Source/lonese/MyCharacter.cpp
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@@ -45,6 +45,30 @@ void AMyCharacter::StopCrouch(const FInputActionValue& Value)
UE_LOG(LogTemp, Warning, TEXT("Stop Crouch"));
}
void AMyCharacter::CameraMove(const FInputActionValue& Value)
{
if (CameraActor)
{
CameraActor->CameraMove(Value);
}
}
void AMyCharacter::CameraRotate(const FInputActionValue& Value)
{
if (CameraActor)
{
CameraActor->CameraRotate(Value);
}
}
void AMyCharacter::CameraZoom(const FInputActionValue& Value)
{
if (CameraActor)
{
CameraActor->CameraZoom(Value);
}
}
// Sets default values
AMyCharacter::AMyCharacter()
{
@@ -63,22 +87,21 @@ void AMyCharacter::BeginPlay()
ACameraPawn* temp = nullptr;
if (w)
{
UClass* CameraClass;
if (CameraActorClass)
{
FTransform SpawnTransform(GetActorRotation(), GetActorLocation());
temp = w->SpawnActorDeferred<ACameraPawn>(CameraActorClass, SpawnTransform);
temp->SetActorRotation(FRotator(-60.0f, 0.0f, 0.0f));
temp->FollowTarget = this;
temp->FinishSpawning(SpawnTransform);
CameraClass = CameraActorClass;
}
else
{
CameraClass = ACameraPawn::StaticClass();
}
FTransform SpawnTransform(GetActorRotation(), GetActorLocation());
temp = w->SpawnActorDeferred<ACameraPawn>(ACameraPawn::StaticClass(), SpawnTransform);
temp = w->SpawnActorDeferred<ACameraPawn>(CameraClass, SpawnTransform);
temp->SetActorRotation(FRotator(-60.0f, 0.0f, 0.0f));
temp->FollowTarget = this;
temp->FinishSpawning(SpawnTransform);
}
}
if (temp)
{
CameraActor = temp;
@@ -122,6 +145,10 @@ void AMyCharacter::SetupPlayerInputComponent(UInputComponent* PlayerInputCompone
EnhancedInputComponent->BindAction(CrouchAction, ETriggerEvent::Started, this, &AMyCharacter::BeginCrouch);
EnhancedInputComponent->BindAction(CrouchAction, ETriggerEvent::Completed, this, &AMyCharacter::StopCrouch);
}
if (CameraMoveAction)
{
EnhancedInputComponent->BindAction(CameraMoveAction, ETriggerEvent::Triggered, this, &AMyCharacter::CameraMove);
}
}
}

6
Source/lonese/MyCharacter.h
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@@ -20,6 +20,8 @@ public:
class UInputAction* RunAction;
UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Input")
class UInputAction* CrouchAction;
UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Input")
class UInputAction* CameraMoveAction;
UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Camera")
class TSubclassOf<class ACameraPawn> CameraActorClass;
@@ -58,4 +60,8 @@ private:
UPROPERTY(VisibleInstanceOnly, Category = "Camera")
class ACameraPawn* CameraActor;
void CameraZoom(const FInputActionValue& Value);
void CameraRotate(const FInputActionValue& Value);
void CameraMove(const FInputActionValue& Value);
};