C++ (Cpp) GetSightRayHitLocation示例

示例#1

文件： TankPlayerController.cpp 项目： cabrinhaFx/BattleTank

void ATankPlayerController::AimTowardsCrosshair()
{
	if (!GetPawn()) { return; } // e.g. if not possessing
	auto AimingComponent = GetPawn()->FindComponentByClass<UTankAimingComponent>();
	if (!ensure(AimingComponent)) { return; }

	FVector HitLocation; // Out parameter
	bool IsLocationHit = GetSightRayHitLocation(HitLocation);
	if (GetSightRayHitLocation(HitLocation)) // Has "side-effect", is going to line trace
	{
		AimingComponent->AimAt(HitLocation);
	}
}

示例#2

文件： TankPlayerController.cpp 项目： bmonds/ue4-course-04-battletank

void ATankPlayerController::AimTowardsCrosshair()
{
	if (!GetControlledTank()) return;

	FVector HitLocation;

	if (GetSightRayHitLocation(HitLocation)) {
		GetControlledTank()->AimAt(HitLocation);
	}
		
}

示例#3

文件： TankPlayerController.cpp 项目： Morfaron-OG/TankBattle

void ATankPlayerController::AimTowardsCrosshair()
{
	if (!GetPawn()){ return; }

	FVector HitLocation = FVector(0); //OUT parameter
	if (GetSightRayHitLocation(HitLocation))
	{
		GetPawn()->FindComponentByClass<UTankAimingComponent>()->
			AimAt(HitLocation);
	}
}

示例#4

文件： TankPlayerController.cpp 项目： ZhaoyiJiang/04_BattleTank

void ATankPlayerController::AimTowardsCrosshair()
{
	if (!GetControlledTank()) { return; }	

	FVector HitLocation;
	if (GetSightRayHitLocation(HitLocation))
	{
		GetControlledTank()->AimAt(HitLocation);
	}
	
	// If it hits the landscape
	// Tell conctrolled tank to aim at this point
}

示例#5

文件： TankPlayerController.cpp 项目： djshaq121/UE4-BattleTank

void ATankPlayerController::AimTowardsCrosshair()
{
	if (!GetPawn()) { return; }//e.g. if not possessing
	auto AimingComponent = GetPawn()->FindComponentByClass<UTankAimingComponent>();
	if (!ensure(AimingComponent)) { return; }

	FVector HitLocation;// Out parameter
	bool bGotHitLocation = GetSightRayHitLocation(HitLocation);

	if (bGotHitLocation)
	{
		AimingComponent->AimAt(HitLocation);
	}
}

示例#6

文件： TankPlayerController.cpp 项目： GiPyoK/UE4_BattleTank

void ATankPlayerController::AimTowardsCrosshair()
{
	if (!GetPawn()) { return; }

	auto AimingComponent = GetPawn()->FindComponentByClass<UTankAimingComponent>();
	if (!ensure(AimingComponent)) { return; }

	FVector HitLocation; // OUT parameter
	bool bGotHitLocation = GetSightRayHitLocation(HitLocation);
	if (bGotHitLocation)
	{
		// Tell controlled tank to aim at this point
		AimingComponent->AimAt(HitLocation);
	}
}

示例#7

文件： TankPlayerController.cpp 项目： JCaraballo113/BattleTank

void ATankPlayerController::AimTowardsCrosshair() const
{
	// If we don't have a controlled tank, return.
	if (!GetPawn()) return;

	auto AimingComponent = GetPawn()->FindComponentByClass<UTankAimingComponent>();
	if (!ensure(AimingComponent)) { return; }

	FVector HitLocation; // OUT parameter
	bool bGotHitLocation = GetSightRayHitLocation(HitLocation);
	if(bGotHitLocation)
	{
		AimingComponent->AimAt(HitLocation);
	}
}

示例#8

文件： TankPlayerController.cpp 项目： SixShotsByMidnight/04_BattleTank

void ATankPlayerController::AimTowardsCrosshair()
{
	if (!GetControlledTank()) { return; }

	FVector HitLocation; // Out parameter
	if (GetSightRayHitLocation(HitLocation)) 
	{ 
		GetControlledTank()->AimAt(HitLocation);
		return; 
	}
	// Has "side-effect", is going to line trace

	// Get world location of linetrace through crosshair
	// If it hits the landscape
		// Tell the controlled tank to aim at this point
}

示例#9

文件： TankPlayerController.cpp 项目： turtletennis/04_battletanks

void ATankPlayerController::AimTowardsCrosshair()
{
	if (!GetControlledTank()) { return; }
	FVector HitLocation;
	
	if (GetSightRayHitLocation(HitLocation))
	{
		GetControlledTank()->AimAt(HitLocation);
	}
	else 
	{
		//UE_LOG(LogTemp, Warning, TEXT("No hit found"));
	}
	//raycast to world
	//if it hits the landscape, aim at the point of intersection

	//UE_LOG(LogTemp, Warning, TEXT("PlayerController AimTowardsCrosshair()"));
}