public static GenericMenu CreateBehaviourTreeEditorMenu(BehaviourTreeEditor editor)
{
GenericMenu menu = new GenericMenu();
BTEditorTreeLayout treeLayout = BTEditorStyle.TreeLayout;
menu.AddItem(new GUIContent("New"), false, editor.CreateNewBehaviourTree);
menu.AddItem(new GUIContent("Open"), false, editor.OpenBehaviourTree);
if (BTEditorCanvas.Current.ReadOnly)
{
menu.AddDisabledItem(new GUIContent("Save"));
}
else
{
menu.AddItem(new GUIContent("Save"), false, editor.SaveBehaviourTree);
AssetDatabase.SaveAssets();
}
var recentFiles = editor.NavigationHistory.RecentFiles;
if (recentFiles.Count > 0)
{
GenericMenu.MenuFunction2 func = (obj) =>
{
BTAsset asset = AssetDatabase.LoadAssetAtPath <BTAsset>((string)obj);
BehaviourTreeEditor.Open(asset);
};
foreach (var file in recentFiles)
{
menu.AddItem(new GUIContent("Recent Files/" + file.Replace('/', '\\')), false, func, file);
}
}
else
{
menu.AddItem(new GUIContent("Recent Files/Empty"), false, () => { });
}
menu.AddSeparator("");
menu.AddItem(new GUIContent("Snap To Grid"), BTEditorCanvas.Current.SnapToGrid, () =>
{
BTEditorCanvas.Current.SnapToGrid = !BTEditorCanvas.Current.SnapToGrid;
});
foreach (BTEditorTreeLayout layout in Enum.GetValues(typeof(BTEditorTreeLayout)))
{
menu.AddItem(new GUIContent("Layout/" + layout.ToString()), treeLayout == layout, (obj) =>
{
BTEditorStyle.TreeLayout = (BTEditorTreeLayout)obj;
}, layout);
}
CreateHelpOptions(menu);
return(menu);
}
public Vector2 GetSize(string content, BTEditorTreeLayout layout)
{
if (!string.IsNullOrEmpty(content))
{
if (layout == BTEditorTreeLayout.Horizontal)
{
return(GetSizeHorizontal(content));
}
else
{
return(GetSizeVertical(content));
}
}
return(new Vector2(180, 40));
}
private void DrawTransitions()
{
Vector2 nodeSize = BTEditorStyle.GetNodeSize(m_node);
Rect position = new Rect(NodePosition + BTEditorCanvas.Current.Position, nodeSize);
BTEditorTreeLayout treeLayout = BTEditorStyle.TreeLayout;
foreach (var child in m_children)
{
Vector2 childNodeSize = BTEditorStyle.GetNodeSize(child.Node);
Rect childPosition = new Rect(child.Node.Position + BTEditorCanvas.Current.Position, childNodeSize);
RunningStatus childStatus = BTEditorCanvas.Current.IsDebuging ? GetNodeStatus(child.Node) : RunningStatus.None;
Color color = BTEditorStyle.GetTransitionColor(childStatus);
Vector2 nodeCenter = position.center;
Vector2 childCenter = childPosition.center;
if (treeLayout == BTEditorTreeLayout.Vertical)
{
if (Mathf.Approximately(nodeCenter.y, childCenter.y) || Mathf.Approximately(nodeCenter.x, childCenter.x))
{
BTEditorUtils.DrawLine(nodeCenter, childCenter, color);
}
else
{
BTEditorUtils.DrawLine(nodeCenter, nodeCenter + Vector2.up * (childCenter.y - nodeCenter.y) / 2, color);
BTEditorUtils.DrawLine(nodeCenter + Vector2.up * (childCenter.y - nodeCenter.y) / 2,
childCenter + Vector2.up * (nodeCenter.y - childCenter.y) / 2, color);
BTEditorUtils.DrawLine(childCenter, childCenter + Vector2.up * (nodeCenter.y - childCenter.y) / 2, color);
}
}
else if (treeLayout == BTEditorTreeLayout.Horizontal)
{
//BTEditorUtils.DrawBezier(nodeCenter, childCenter, color);
Vector2 nodeRight = new Vector2(position.center.x + nodeSize.x / 2, position.center.y);
Vector2 childLeft = new Vector2(childPosition.center.x - childNodeSize.x / 2, childPosition.center.y);
BTEditorUtils.DrawBezier(nodeRight, childLeft, color);
}
else
{
BTEditorUtils.DrawLine(nodeCenter, childCenter, color);
}
}
}
