FVector2D FStrategyHelpers::Project(FVector WorldPosition, ULocalPlayer* Player)
{
	FVector worldPoint = WorldPosition;
	FVector2D retVal = FVector2D::ZeroVector;
	if (Player != NULL && Player->ViewportClient != NULL && Player->ViewportClient->Viewport != NULL && Player->PlayerController != NULL)
	{
		//get the projection data
		FSceneViewProjectionData ProjectionData;
		if (Player->GetProjectionData(Player->ViewportClient->Viewport, eSSP_FULL, /*out*/ ProjectionData))
		{
			FMatrix viewProjectionMatrix = ProjectionData.ProjectionMatrix * ProjectionData.ViewMatrix;

			//worldPoint = viewProjectionMatrix * worldPoint;
			worldPoint.X = viewProjectionMatrix.M[0][0] * worldPoint.X + viewProjectionMatrix.M[0][1] * worldPoint.Y + viewProjectionMatrix.M[0][2] * worldPoint.Z + viewProjectionMatrix.M[0][3];
			worldPoint.Y = viewProjectionMatrix.M[1][0] * worldPoint.X + viewProjectionMatrix.M[1][1] * worldPoint.Y + viewProjectionMatrix.M[1][2] * worldPoint.Z + viewProjectionMatrix.M[1][3];
			worldPoint.Z = viewProjectionMatrix.M[2][0] * worldPoint.X + viewProjectionMatrix.M[2][1] * worldPoint.Y + viewProjectionMatrix.M[2][2] * worldPoint.Z + viewProjectionMatrix.M[2][3];
			
			FIntRect theViewRect = ProjectionData.GetViewRect();
			int width = theViewRect.Width();
			int height = theViewRect.Height();
			retVal.X = (int)((((worldPoint.X + 1) / 2.0) * width)+0.5f);
			retVal.Y = (int)((((1 - worldPoint.Y) / 2.0) * height)+0.5f);
		}
	}
	return retVal;
}