/// <summary>
/// Register the supported by default ReferenceTypes
/// </summary>
static ReferenceManager()
{
Registry = new Dictionary<string, ReferenceType>();
ReferenceType current;
// ===== NOTE
// As you may notice below, there are some "activeSafe" mappings.
// The ScriptEngine knows how to handle an active object switch,
// however this mapping is ONLY used under very specific Scope settings.
//
// If a Scope's MissingObjectHandling is set to CreateNew, than the
// ActiveSafe mapping is used to create a new instance of the object type
// when the scope is unable to find the object instance in itself or parent
// scopes.
// ===
// Create Object Template
current = new ReferenceType("ObjectTemplate", typeof(ObjectTemplate));
current.Mappings.Add("create", ObjectTemplate.Create);
current.Mappings.Add("activeSafe", ObjectTemplate.Create);
AddType(current);
// Create Weapon Template
current = new ReferenceType("weaponTemplate", typeof(WeaponTemplate));
current.Mappings.Add("create", WeaponTemplate.Create);
current.Mappings.Add("activeSafe", WeaponTemplate.Create);
AddType(current);
// Create Ai Template
current = new ReferenceType("aiTemplate", typeof(AiTemplate));
current.Mappings.Add("create", AiTemplate.Create);
AddType(current);
// Create Ai Template Plugin
current = new ReferenceType("aiTemplatePlugIn", typeof(AiTemplatePlugin));
current.Mappings.Add("create", AiTemplatePlugin.Create);
AddType(current);
// Create Kit Template
current = new ReferenceType("kitTemplate", typeof(KitTemplate));
current.Mappings.Add("create", KitTemplate.Create);
AddType(current);
// Create Kit Template
current = new ReferenceType("GeometryTemplate", typeof(GeometryTemplate));
current.Mappings.Add("create", GeometryTemplate.Create);
current.Mappings.Add("activeSafe", GeometryTemplate.Create);
AddType(current);
// Create Kit Template
current = new ReferenceType("CollisionManager", typeof(CollisionManager));
current.Mappings.Add("createTemplate", CollisionManager.Create);
AddType(current);
}
/// <summary>
/// Removes the <see cref="ReferenceType"/> from the Registry
/// </summary>
public static bool RemoveType(ReferenceType type)
{
return Registry.Remove(type.Name);
}
/// <summary>
/// Adds a new <see cref="ReferenceType"/> to the registry
/// </summary>
/// <param name="type">The Reference to add</param>
/// <exception cref="ArgumentException">
/// Thrown when a ReferenceType with the same name already exists
/// </exception>
public static void AddType(ReferenceType type)
{
Registry.Add(type.Name, type);
}
/// <summary>
/// Removes the <see cref="ReferenceType"/> from the Registry
/// </summary>
public static bool RemoveType(ReferenceType type)
{
return(Registry.Remove(type.Name));
}
/// <summary>
/// Adds a new <see cref="ReferenceType"/> to the registry
/// </summary>
/// <param name="type">The Reference to add</param>
/// <exception cref="ArgumentException">
/// Thrown when a ReferenceType with the same name already exists
/// </exception>
public static void AddType(ReferenceType type)
{
Registry.Add(type.Name, type);
}
/// <summary>
/// Executes the the specified token on the specified scope
/// </summary>
/// <param name="token"></param>
/// <param name="scope"></param>
public static void ExecuteInScope(Token token, Scope scope)
{
// create properties
ConFileObject currentObj;
switch (token.Kind)
{
case TokenType.ObjectStart:
case TokenType.ActiveSwitch:
// Fetch our object
if (token.Kind == TokenType.ActiveSwitch)
{
// Fetch the object and Set as the active object
currentObj = scope.GetObject(token);
scope.SetActiveObject(currentObj);
}
else
{
// Get our method
var Method = token.TokenArgs.ReferenceType.GetMethod(
token.TokenArgs.PropertyName
);
// Fetch our new working object.
currentObj = Method.Invoke(token);
scope.AddObject(currentObj, token);
}
// Add file entry?
if (token.File != null)
{
// see if the object exists in file
if (token.File.Entries.Contains(currentObj))
{
token.File.AddEntry(currentObj, token);
}
}
break;
case TokenType.ObjectProperty:
// Get the last used object
ReferenceType type = token.TokenArgs.ReferenceType;
currentObj = scope.GetActiveObject(type);
// Make sure we have an object to work with and the object
// reference matches our current working object
if (currentObj == null)
{
// If we are here, we have an issue...
string error = $"Failed to set property \"{token.TokenArgs.ReferenceType.Name}.\""
+ $"{token.TokenArgs.PropertyName}. No object reference set!";
Logger.Error(error, token.File, token.Position);
throw new ParseException(error, token);
}
// Let the object parse its own lines...
try
{
currentObj.Parse(token);
}
catch (Exception e)
{
Logger.Error(e.Message, token.File, token.Position, e);
throw;
}
break;
case TokenType.RemComment:
case TokenType.BeginRem:
case TokenType.IfStart:
case TokenType.Run:
case TokenType.Include:
break;
case TokenType.Constant:
case TokenType.Variable:
Expression exp = new Expression(token);
scope.Expressions[exp.Name] = exp;
break;
case TokenType.None:
// Throw error if the line is not empty
if (!String.IsNullOrWhiteSpace(token.Value))
{
string message = $"Unable to parse file entry \"{token.Value}\" on line {token.Position}";
Logger.Error(message, token.File, token.Position);
throw new ParseException(message, token);
}
break;
}
}
