private void Start()
{
if (UpdatedLoadingState != null)
{
UpdatedLoadingState.Invoke(LoadingState.NotLoading);
}
}
private void Update()
{
if (_isProcessingImg && !_isCheckingMap)
{
if (_isMapValid)
{
if (UpdatedLoadingState != null)
{
UpdatedLoadingState.Invoke(LoadingState.Done);
}
}
else
{
if (UpdatedLoadingState != null)
{
UpdatedLoadingState.Invoke(LoadingState.Failed);
}
}
_isProcessingImg = false;
_isMapValid = false;
}
}
/// <summary>
/// Processes a selected image file
/// </summary>
/// <param name="imagePath">The file path</param>
private void ProcessImage(string imagePath)
{
try
{
if (File.Exists(imagePath))
{
if (UpdatedLoadingState != null)
{
UpdatedLoadingState.Invoke(LoadingState.Loading);
}
// Create map texture
var imageData = File.ReadAllBytes(imagePath);
MapTexture = new Texture2D(2, 2)
{
filterMode = FilterMode.Point
};
MapTexture.LoadImage(imageData);
var imgWidth = MapTexture.width;
var imgHeight = MapTexture.height;
if (imgHeight > imgWidth)
{
throw new Exception("Flip image (width must be larger or same as height)");
}
var mapSize = Mathf.Max(imgWidth, imgHeight);
// Check if map is valid and search city and quax positions
var pixels = MapTexture.GetPixels32();
_pathfindingManager.PathfindingGrid = new Grid(imgWidth, imgHeight);
ThreadQueuer.Instance.StartThreadedAction(() => { CheckMapPixels(pixels, imgWidth); });
// Resize map
MapTexture.Resize(mapSize, mapSize);
MapTexture.SetPixels32(0, 0, imgWidth, imgHeight, pixels);
MapTexture.Apply();
MapDataManager.Instance.MapTexture = MapTexture;
if (MapTexture.width <= 2 && MapTexture.height <= 2)
{
throw new Exception("Image is to small");
}
// Set GUI text
_imageDimensionsText.text = imgWidth + "x" + imgHeight;
_filePathText.text = imagePath;
// Update the MapDataManager instance
MapDataManager.Instance.Dimensions = new Vector2Int(MapTexture.width, MapTexture.height);
}
else
{
throw new FileNotFoundException("File " + imagePath + " not found!");
}
}
catch (Exception e)
{
Debug.LogError(e.Message);
if (UpdatedLoadingState != null)
{
UpdatedLoadingState.Invoke(LoadingState.Failed);
}
}
}