public static int FindBlendSystems(BlendSystemUser component)
{
blendSystems = new List <Type>();
blendSystemNames = new List <string>();
blendSystems.Add(null);
blendSystemNames.Add("None");
foreach (Assembly a in AppDomain.CurrentDomain.GetAssemblies())
{
foreach (Type t in a.GetTypes())
{
if (t.IsSubclassOf(typeof(BlendSystem)))
{
blendSystems.Add(t);
blendSystemNames.Add(LipSyncEditorExtensions.AddSpaces(t.Name));
}
}
}
if (component.blendSystem != null)
{
return(blendSystems.IndexOf(component.blendSystem.GetType()));
}
return(0);
}
public static void ChangeBlendSystem(BlendSystemUser component, int blendSystem)
{
Undo.RecordObject(component, "Change Blend System");
// Unregister from existing system if one exists
if (component.blendSystem != null)
{
// Remove existing editor if one exists
if (blendSystemEditors.ContainsKey(component))
{
DestroyImmediate(blendSystemEditors[component]);
blendSystemEditors.Remove(component);
}
component.blendSystem.Unregister(component);
}
// Only attempt to create new system if a new system was actually chosen
if (blendSystem != 0)
{
// Attempt to find existing instance of new system
BlendSystem system = (BlendSystem)component.GetComponent(blendSystems[blendSystem]);
if (system == null)
{
// Blend System doesn't exist - must be created first
system = (BlendSystem)Undo.AddComponent(component.gameObject, blendSystems[blendSystem]);
}
// Register with the new system
system.Register(component);
}
CreateBlendSystemEditor(component);
}
static void CreateBlendSystemEditor(BlendSystemUser component)
{
if (component.blendSystem != null)
{
if (!blendSystemEditors.ContainsKey(component))
{
blendSystemEditors.Add(component, CreateEditor(component.blendSystem));
blendSystemEditors[component].Repaint();
}
}
}
public static int DrawBlendSystemEditor(BlendSystemUser component, int blendSystemNumber, string notReadyMessage)
{
int number = blendSystemNumber;
if (blendSystems == null)
{
number = FindBlendSystems(component);
}
if (blendSystems.Count == 0)
{
EditorGUILayout.Popup("Blend System", 0, new string[] { "No BlendSystems Found" });
}
else
{
if (component.blendSystem == null)
{
EditorGUI.BeginChangeCheck();
number = EditorGUILayout.Popup("Blend System", number, blendSystemNames.ToArray(), GUIStyle.none);
if (EditorGUI.EndChangeCheck())
{
if (Event.current.type != EventType.Layout)
{
ChangeBlendSystem(component, number);
}
}
GUI.Box(new Rect(EditorGUIUtility.labelWidth + GUILayoutUtility.GetLastRect().x, GUILayoutUtility.GetLastRect().y, GUILayoutUtility.GetLastRect().width, GUILayoutUtility.GetLastRect().height), "Select a BlendSystem", EditorStyles.popup);
}
else
{
EditorGUI.BeginChangeCheck();
number = EditorGUILayout.Popup("Blend System", number, blendSystemNames.ToArray());
if (EditorGUI.EndChangeCheck())
{
if (Event.current.type != EventType.Layout)
{
ChangeBlendSystem(component, number);
}
}
}
}
if (component.blendSystem == null)
{
GUILayout.Label("No BlendSystem Selected");
EditorGUILayout.HelpBox(notReadyMessage, MessageType.Info);
}
EditorGUILayout.Space();
if (component.blendSystem != null)
{
if (!blendSystemEditors.ContainsKey(component))
{
CreateBlendSystemEditor(component);
}
// Recreate this editor if the target has been lost
if (blendSystemEditors[component].target == null && Event.current.type == EventType.Repaint)
{
if (blendSystemEditors.ContainsKey(component))
{
Editor e = blendSystemEditors[component];
blendSystemEditors.Remove(component);
DestroyImmediate(e);
}
}
else
{
blendSystemEditors[component].OnInspectorGUI();
}
if (!component.blendSystem.isReady)
{
GUILayout.Space(10);
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
if (GUILayout.Button("Continue", GUILayout.MaxWidth(200)))
{
component.blendSystem.OnVariableChanged();
}
GUILayout.FlexibleSpace();
GUILayout.EndHorizontal();
GUILayout.Space(10);
}
}
return(number);
}
