private UnityEngine.Material CreateMaterialFromXml(XElement xml, Tiled2Unity.ImportBehaviour importComponent)
{
// Does this material support alpha color key?
bool useColorKey = xml.Attribute("alphaColorKey") != null;
bool usesDepthShader = ImportUtils.GetAttributeAsBoolean(xml, "usesDepthShaders", false);
// Determine which shader we sould be using
string shaderName = "Tiled2Unity/";
// Are we using depth shaders?
if (usesDepthShader)
{
shaderName += "Depth";
}
else
{
shaderName += "Default";
}
// Are we using color key shaders?
Color keyColor = Color.black;
if (useColorKey)
{
keyColor = ImportUtils.GetAttributeAsColor(xml, "alphaColorKey");
shaderName += " Color Key";
}
// Try creating the material with the right shader. Fall back to the built-in Sprites/Default shader if there's a problem.
UnityEngine.Material material = null;
try
{
material = new UnityEngine.Material(UnityEngine.Shader.Find(shaderName));
}
catch (Exception e)
{
importComponent.RecordError("Error creating material with shader '{0}'. {1}", shaderName, e.Message);
}
if (material == null)
{
importComponent.RecordWarning("Using default sprite shader for material");
material = new UnityEngine.Material(UnityEngine.Shader.Find("Sprites/Default"));
}
if (useColorKey)
{
material.SetColor("_AlphaColorKey", keyColor);
}
return(material);
}
private void CheckVersion(Tiled2Unity.ImportBehaviour importComponent, Tiled2Unity.ImportTiled2Unity importTiled2Unity)
{
try
{
// Get the version from our Tiled2Unity.export.txt library data file
TextAsset textAsset = importTiled2Unity.GetTiled2UnityTextAsset();
XDocument xml = XDocument.Parse(textAsset.text);
string importerTiled2UnityVersion = xml.Element("Tiled2UnityImporter").Element("Header").Attribute("version").Value;
if (importComponent.ExporterTiled2UnityVersion != importerTiled2UnityVersion)
{
importComponent.RecordWarning("Imported Tiled2Unity file '{0}' was exported with version {1}. We are expecting version {2}", importComponent.Tiled2UnityXmlPath, importComponent.ExporterTiled2UnityVersion, importerTiled2UnityVersion);
}
}
catch (Exception e)
{
importComponent.RecordError("Failed to read Tiled2Unity import version from '{0}': {1}", importComponent.Tiled2UnityXmlPath, e.Message);
}
}