public object Cook(CookingContext parent, string recipePath)
{
if (parent == null)
{
throw new ArgumentNullException("parent");
}
if (string.IsNullOrEmpty(recipePath))
{
throw new ArgumentNullException("recipePath");
}
GameAssetRecipe recipe = BeginCook(parent.BaseDirectory, recipePath);
if (recipe != null)
{
CookingContext context = new CookingContext(parent, recipePath, recipe);
context.AddDependency(Path.Combine(parent.BaseDirectory, recipePath));
object asset = recipe.Cook.CookObject(context);
parent.Reference(context);
return(asset);
}
else
{
return(null);
}
}
public CookingReport Cook(string baseDirectory, string recipePath)
{
if (string.IsNullOrEmpty(baseDirectory))
{
throw new ArgumentNullException("baseDirectory");
}
if (string.IsNullOrEmpty(recipePath))
{
throw new ArgumentNullException("recipePath");
}
GameAssetRecipe recipe = BeginCook(baseDirectory, recipePath);
if (recipe != null)
{
CookingContext context = new CookingContext(this, baseDirectory, recipePath, recipe);
context.AddDependency(Path.Combine(baseDirectory, recipePath));
context.SetVariable("AssetName", Path.GetFileNameWithoutExtension(recipePath));
return(new CookingReport(recipe.Cook.CookObject(context), context));
}
else
{
return(null);
}
}
private GameAssetRecipe FindBuiltinRecipe(string path)
{
string firstExtension = GuessFirstExtension(path);
GameAssetRecipe recipe = null;
if (builtinRecipes.TryGetValue(firstExtension, out recipe))
{
return(recipe);
}
else
{
return(null);
}
}
private GameAssetRecipe BeginCook(string baseDirectory, string recipePath)
{
GameAssetRecipe recipe = null;
string absolutePath = Path.Combine(baseDirectory, recipePath);
if (File.Exists(absolutePath) == false)
{
throw new FileNotFoundException("Recipe file not found.", absolutePath);
}
recipe = JsonSerializer.Instance.Deserialize(absolutePath) as GameAssetRecipe;
if (recipe != null && recipe.Cook != null)
{
return(recipe);
}
using (var fs = new FileStream(absolutePath, FileMode.Open, FileAccess.Read))
{
var data = JsonSerializer.DeserializeData(fs) as Dictionary <string, object>;
if (data != null)
{
recipe = CreateBuiltinRecipe(absolutePath, data);
}
if (recipe != null)
{
return(recipe);
}
}
recipe = FindBuiltinRecipe(absolutePath);
if (recipe != null)
{
return(recipe);
}
else
{
throw new InvalidDataException(string.Format("couldn't guess recipe. ({0})", absolutePath));
}
}
private CookingContext(GameAssetKitchen kitchen, GameAssetStorage storage, CookingContext parent, string baseDirectory, string recipePath, GameAssetRecipe recipe)
{
int variableCapacity = 4;
string directory = Path.GetDirectoryName(recipePath);
this.Kitchen = kitchen;
this.Storage = storage;
this.Parent = parent;
this.baseDirectory = baseDirectory ?? string.Empty;
this.directory = directory ?? string.Empty;
this.variables = new Dictionary <string, string>(variableCapacity);
this.expandableVariables = new Dictionary <string, string>(variableCapacity);
this.readonlyVariables = new ReadOnlyDictionary <string, string>(this.variables);
this.dependencies = new SortedSet <string>();
this.CanHotload = recipe != null ? recipe.CanHotload : false;
SetVariable("Directory", directory);
SetVariable("Path", recipePath);
}
public CookingContext(CookingContext parent, string recipePath, GameAssetRecipe recipe)
: this(parent.Kitchen, parent.Storage, parent, parent.baseDirectory, recipePath, recipe)
{
}
public CookingContext(GameAssetKitchen kitchen, string baseDirectory, string recipePath, GameAssetRecipe recipe)
: this(kitchen, kitchen.Storage, null, baseDirectory, recipePath, recipe)
{
}