/// <summary>
/// Fetches every ConnectionPortStyle, ConnectionKnobStyle or ValueConnectionType declaration in the script assemblies to provide the framework with custom connection port styles
/// </summary>
public static void FetchConnectionPortStyles()
{
connectionPortStyles = new Dictionary <string, ConnectionPortStyle> ();
connectionValueTypes = new Dictionary <string, ValueConnectionType> ();
foreach (Type type in ReflectionUtility.getSubTypes(typeof(ConnectionPortStyle)))
{
ConnectionPortStyle portStyle = (ConnectionPortStyle)Activator.CreateInstance(type);
if (portStyle == null)
{
throw new UnityException("Error with Connection Port Style Declaration " + type.FullName);
}
if (!portStyle.isValid())
{
throw new Exception(type.BaseType.Name + " declaration " + portStyle.Identifier + " is invalid!");
}
if (connectionPortStyles.ContainsKey(portStyle.Identifier))
{
throw new Exception("Duplicate ConnectionPortStyle declaration " + portStyle.Identifier + "!");
}
connectionPortStyles.Add(portStyle.Identifier, portStyle);
if (type.IsSubclassOf(typeof(ValueConnectionType)))
{
connectionValueTypes.Add(portStyle.Identifier, (ValueConnectionType)portStyle);
}
if (!portStyle.isValid())
{
LogMgr.LogError("Style " + portStyle.Identifier + " is invalid!");
}
}
}
public static void InitSystem(out Dictionary <string, ConnectionPortStyle> ports,
out Dictionary <string, ValueConnectionType> values)
{
ports = new Dictionary <string, ConnectionPortStyle>();
values = new Dictionary <string, ValueConnectionType>();
foreach (Type type in ReflectionUtility.getSubTypes(typeof(ConnectionPortStyle)))
{
ConnectionPortStyle portStyle = (ConnectionPortStyle)Activator.CreateInstance(type);
if (portStyle == null)
{
throw new UnityException("Error with Connection Port Style Declaration " + type.FullName);
}
if (ports.ContainsKey(portStyle.Identifier))
{
throw new Exception("Duplicate ConnectionPortStyle declaration " + portStyle.Identifier + "!");
}
ports.Add(portStyle.Identifier, portStyle);
if (type.IsSubclassOf(typeof(ValueConnectionType)))
{
values.Add(portStyle.Identifier, (ValueConnectionType)portStyle);
}
}
connectionPortStyles = ports;
connectionValueTypes = values;
}
/// <summary>
/// Checks and fetches the connection style declaration specified by the styleID
/// </summary>
protected void CheckConnectionStyle()
{
if (_connectionStyle == null || !_connectionStyle.isValid())
{
_connectionStyle = ConnectionPortStyles.GetPortStyle(styleID, styleBaseClass);
if (_connectionStyle == null || !_connectionStyle.isValid())
{
color = NodeEditorGUI.RandomColorHSV(styleID.GetHashCode(), 0, 1, 0.6f, 0.8f, 0.8f, 1.4f);
}
else
{
color = _connectionStyle.Color;
}
}
}
/// <summary>
/// Checks and fetches the connection style declaration specified by the styleID
/// </summary>
protected void CheckConnectionStyle()
{
if (_connectionStyle == null || !_connectionStyle.isValid())
{
_connectionStyle = ConnectionPortStyles.GetPortStyle(styleID, styleBaseClass);
if (_connectionStyle == null || !_connectionStyle.isValid())
{ // Generate consistent color for a type - using string because it delivers greater variety of colors than type hashcode
#if UNITY_5_4_OR_NEWER
UnityEngine.Random.InitState(styleID.GetHashCode());
#endif
color = UnityEngine.Random.ColorHSV(0, 1, 0.6f, 0.8f, 0.8f, 1.4f);
}
else
{
color = _connectionStyle.Color;
}
}
}
