初始提交: UE5.3项目基础框架

Source/BXSSP/Private/MainHUD.cpp

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+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "MainHUD.h"
+

Source/BXSSP/Private/RoverController.cpp

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+// Fill out your copyright notice in the Description page of Project Settings.
+
+#include "RoverController.h"
+#include "Rover.h"
+#include "RoverGameModeBase.h"
+#include "Kismet/GameplayStatics.h"
+#include "Kismet/KismetMathLibrary.h"
+
+ARoverController* ARoverController::PlayerController = nullptr;
+
+ARoverController::ARoverController()
+{
+	PlayerController = this;
+}
+void ARoverController::BeginPlay()
+{
+
+	Super::BeginPlay();
+	ARoverGameModeBase::Init();
+	if (UGameplayStatics::GetPlayerController(GetWorld(), 0) == this) {
+
+		SetShowMouseCursor(true);
+		Rover = Cast<ARover>(UGameplayStatics::GetPlayerPawn(GetWorld(), 0));
+
+		UE_LOG(LogTemp, Log, TEXT("Init Successful"));
+	}
+}
+
+
+void ARoverController::SetMouseShowStatus(bool bStatus)
+{
+	if (bStatus) {
+		GetWorldTimerManager().ClearTimer(ResetMousePositionTimer);
+	}
+	else {
+		GetMousePosition(ClickMousePosition.X, ClickMousePosition.Y);
+		GetWorldTimerManager().ClearTimer(ResetMousePositionTimer);
+		GetWorldTimerManager().SetTimer(ResetMousePositionTimer, this, &ARoverController::ResetMousePositionToClickPoint, 0.05f, true);
+	}
+	SetShowMouseCursor(bStatus);
+}
+
+bool ARoverController::GetUnderMouseHitPosition(FHitResult& HitResult)
+{
+	FVector2D MousePosition;
+	GetMousePosition(MousePosition.X, MousePosition.Y);
+	return GetUnderScreenHitPosition(MousePosition, HitResult);
+}
+
+bool ARoverController::GetUnderScreenHitPosition(const FVector2D& ScreenPosition, FHitResult& HitResult)
+{
+	FVector WorldLocation;
+	FVector WorldDirection;
+	DeprojectScreenPositionToWorld(ScreenPosition.X, ScreenPosition.Y, WorldLocation, WorldDirection);
+	FVector End = WorldLocation + WorldDirection * 10000000000;
+	if (GetWorld()->LineTraceSingleByChannel(HitResult, WorldLocation, End, ECollisionChannel::ECC_Visibility)) {
+		return true;
+	}
+	return false;
+}
+
+bool ARoverController::GetUnderscreenCenterHitPosition(FHitResult& HitResult)
+{
+	FVector WorldLocation;
+	FVector WorldDirection;
+	FVector2D ScreenCenter = GetScreenCenterPosition();
+	DeprojectScreenPositionToWorld(ScreenCenter.X, ScreenCenter.Y, WorldLocation, WorldDirection);
+	FVector End = WorldLocation + WorldDirection * 10000000000;
+	if (GetWorld()->LineTraceSingleByChannel(HitResult, WorldLocation, End, ECollisionChannel::ECC_Visibility)) {
+		return true;
+	}
+	return false;
+}
+
+FVector2D ARoverController::GetScreenCenterPosition()
+{
+	FVector2D ScreenCenter;
+	GEngine->GameViewport->GetViewportSize(ScreenCenter);
+	ScreenCenter *= 0.5;
+	return ScreenCenter;
+}
+
+
+void ARoverController::ResetMousePositionToClickPoint()
+{
+	SetMouseLocation(ClickMousePosition.X, ClickMousePosition.Y);
+}
+
+void ARoverController::RotateCameraToTargetPoint(FRotator Rotation)
+{
+	FRotator SelfRotation = GetControlRotation();
+	if (UKismetMathLibrary::Dot_VectorVector(SelfRotation.Vector(), Rotation.Vector()) >= 0.999999) {
+		SetControlRotation(Rotation);
+		Rover->UpdatascreenCenterPointLocation();
+		GetWorldTimerManager().ClearTimer(RotateCameraTimer);
+		return;
+	}
+	SetControlRotation(UKismetMathLibrary::RInterpTo(SelfRotation, Rotation, GetWorld()->GetDeltaSeconds(), 5.f));
+}

Source/BXSSP/Private/RoverGameModeBase.cpp

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+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "RoverGameModeBase.h"
+
+ARoverGameModeBase* ARoverGameModeBase::BaseGameMode = nullptr;
+
+ARoverGameModeBase::ARoverGameModeBase()
+{
+	BaseGameMode = this;
+}
+
+void ARoverGameModeBase::Init()
+{
+}