public DialogGraphGUI()
{
menuDict.Add("New Statement", delegate {
DialogStatement statement = ScriptableObject.CreateInstance <DialogStatement>();
statement.Id = idGenerator;
statement.NodeRect = new Rect(lastMousePos, new Vector2(160, 50));
statement.name = "New Statement " + statement.Id;
Nodes().Add(statement);
AssetDatabase.AddObjectToAsset(statement, host.ActiveContainer);
statement.hideFlags = HideFlags.HideInHierarchy;
AssetDatabase.SaveAssets();
AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(host.ActiveContainer));
});
nodeDict.Add("Add Transition", delegate(object data) {
startNode = Nodes().First(n => n.Id == (int)data);
controllMode = ControllMode.DRAWEDGE;
});
nodeDict.Add("Mark as Starting Node", delegate(object data) {
host.ActiveContainer.StartingPoint = Nodes().First(n => n.Id == (int)data);
});
nodeDict.Add("Delete Node", delegate(object data) {
Edges().RemoveAll(e => e.From.Id == (int)data || e.To.Id == (int)data);
Nodes().RemoveAll(n => n.Id == (int)data);
});
edgeDict.Add("Delete Edge", delegate(object data) {
var ed = Edges().First(e => e.Id == (int)data);
ed.From.Answers.Remove(ed);
});
}
private void OnNodeDraw(DialogStatement node)
{
int i = node == host.ActiveContainer.StartingPoint ? 5 : 0;
string s = node == selectedNode ? " on" : "";
GUIStyle style = $"flow node {i}{s}";
var labelstyle = GUI.skin.label;
labelstyle.alignment = TextAnchor.MiddleCenter;
EditorGUIUtility.AddCursorRect(node.NodeRect, MouseCursor.MoveArrow);
GUI.BeginGroup(node.NodeRect, style);
GUI.Label(new Rect(0, 0, node.NodeRect.width, node.NodeRect.height), $"{node.name}", GUI.skin.label);
GUI.EndGroup();
}
private void OnNodeEvent(DialogStatement node)
{
var rect = node.NodeRect;
if (rect.Contains(Event.current.mousePosition))
{
if (Event.current.type == EventType.ContextClick)
{
EditorContextMenu(nodeDict, node.Id);
Event.current.Use();
}
if (Event.current.type == EventType.MouseDown)
{
if (controllMode == ControllMode.DRAWEDGE && startNode != node)
{
DialogAnswer answer = ScriptableObject.CreateInstance <DialogAnswer>();
answer.From = startNode;
answer.To = node;
answer.Id = idGenerator;
startNode.Answers.Add(answer);
AssetDatabase.AddObjectToAsset(answer, host.ActiveContainer);
answer.hideFlags = HideFlags.HideInHierarchy;
answer.parent = host.ActiveContainer;
AssetDatabase.SaveAssets();
AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(host.ActiveContainer));
controllMode = ControllMode.SELECTION;
}
else
{
selectedNode = node;
Selection.activeObject = node;
}
Event.current.Use();
}
}
if (selectedNode != node)
{
return;
}
if (Event.current.type == EventType.MouseDrag)
{
node.NodeRect.position += Event.current.delta;
EditorUtility.SetDirty(node);
Event.current.Use();
}
}
public override void OnInspectorGUI()
{
DialogStatement statement = (DialogStatement)target;
EditorGUILayout.BeginHorizontal();
EditorGUI.BeginChangeCheck();
statement.name = EditorGUILayout.TextField("DialogWindow Statement", statement.name);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(target, "Changed statement Name");
}
EditorGUILayout.LabelField(statement.Id.ToString(), GUILayout.MaxWidth(30));
EditorGUILayout.EndHorizontal();
EditorGUILayout.LabelField(name);
EditorGUI.BeginChangeCheck();
statement.speaker = EditorGUILayout.TextField("Speaker Name", statement.speaker);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(target, "Changed speaker Name");
}
EditorStyles.textArea.wordWrap = true;
EditorStyles.textField.wordWrap = true;
EditorGUI.BeginChangeCheck();
statement.text = EditorGUILayout.TextArea(statement.text, GUILayout.MaxHeight(EditorGUIUtility.singleLineHeight * 4));
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(target, "Changed spoken text");
}
statement.Answers.ForEach(DialogAnswerInspector.Draw);
EditorGUILayout.Space();
}
private void HandleMouseActions()
{
Vector2 v = Event.current.mousePosition;
if (Event.current.button == 0 && Event.current.type == EventType.mouseDrag &&
selectedNode == null && selectedEdge == null)
{
if (Vector2.Distance(lastMousePos, v) < 50)
{
ScrollPosition -= Event.current.delta;
Event.current.Use();
}
lastMousePos = v;
}
if (Event.current.type != EventType.MouseDown)
{
return;
}
selectedNode = null;
selectedEdge = null;
foreach (var edge in Edges())
{
if (Vector2.Distance(v, ((edge.BoundingRect.size + edge.BoundingRect.position) * 0.5f)) >
(edge.BoundingRect.position - edge.BoundingRect.size).magnitude * 0.5f
||
!(PointdistanceToLine(Event.current.mousePosition, edge.BoundingRect.position, edge.BoundingRect.size) <
6))
{
continue;
}
selectedEdge = edge;
Selection.activeObject = edge;
Event.current.Use();
if (Event.current.button == 1)
{
// rightclick:
EditorContextMenu(edgeDict, edge.Id);
}
return;
}
if (Event.current.button > 1)
{
return;
}
Selection.activeObject = null;
if (Event.current.button == 1)
{
// rightclick:
if (controllMode == ControllMode.DRAWEDGE)
{
controllMode = ControllMode.SELECTION;
}
else
{
EditorContextMenu(menuDict);
}
}
Event.current.Use();
}
