/// <summary>
/// Assumes that the path is already valid.
/// </summary>
/// <param name="path"></param>
private void loadTree(string path)
{
int assetIndex = path.IndexOf("/Assets/");
path = path.Substring(assetIndex + 1);
var tree = AssetDatabase.LoadAssetAtPath <Core.BehaviourTree>(path);
_window.SetTree(tree);
}
/// <summary>
/// Opens the tree in a Bonsai Window.
/// </summary>
/// <param name="tree">The tree to open</param>
/// <returns>
/// The window that opens the tree. Null if already opened.
/// </returns>
public static BonsaiWindow OpenTree(BehaviourTree tree, BonsaiEditor.Mode mode = BonsaiEditor.Mode.Edit)
{
if (!tree)
{
return(null);
}
// Try to find an editor window without a canvas...
var windows = Resources.FindObjectsOfTypeAll <BonsaiWindow>();
bool isAlreadyOpened = windows.Any(w => w.Tree == tree);
if (isAlreadyOpened)
{
return(null);
}
// Find a window without any tree.
BonsaiWindow window = windows.FirstOrDefault(w => w.Tree == null);
// No windows available, make a new one.
if (!window)
{
window = CreateInstance <BonsaiWindow>();
window.Show();
}
window.SetTree(tree, mode);
return(window);
}
private static bool OpenCanvasAsset(int instanceID, int line)
{
var treeSelected = EditorUtility.InstanceIDToObject(instanceID) as BehaviourTree;
if (treeSelected != null)
{
BonsaiWindow windowToUse = null;
// Try to find an editor window without a canvas...
var bonsaiWindows = Resources.FindObjectsOfTypeAll <BonsaiWindow>();
foreach (var w in bonsaiWindows)
{
// The canvas is already opened
if (w.Tree == treeSelected)
{
return(false);
}
// Found a window with no active canvas.
if (w.Tree == null)
{
windowToUse = w;
break;
}
}
// No windows available...just make a new one.
if (!windowToUse)
{
windowToUse = CreateInstance <BonsaiWindow>();
windowToUse.Show();
}
// If a tree asset was created but has no blackboard, add one upon opening.
// This is for convenience.
BonsaiSaver.AddBlackboardIfMissing(treeSelected);
windowToUse.SetTree(treeSelected);
windowToUse.Repaint();
return(true);
}
return(false);
}
private static bool OpenCanvasAsset(int instanceID, int line)
{
var treeSelected = EditorUtility.InstanceIDToObject(instanceID) as Core.BehaviourTree;
if (treeSelected != null)
{
BonsaiWindow windowToUse = null;
// Try to find an editor window without a canvas...
var bonsaiWindows = Resources.FindObjectsOfTypeAll <BonsaiWindow>();
foreach (var w in bonsaiWindows)
{
// The canvas is already opened
if (w.tree == treeSelected)
{
return(false);
}
// Found a window with no active canvas.
if (w.tree == null)
{
windowToUse = w;
break;
}
}
// No windows available...just make a new one.
if (!windowToUse)
{
windowToUse = EditorWindow.CreateInstance <BonsaiWindow>();
windowToUse.titleContent = new GUIContent("Bonsai");
windowToUse.Show();
}
windowToUse.SetTree(treeSelected);
windowToUse.saveManager.InitState();
windowToUse.Repaint();
return(true);
}
return(false);
}
private void SwitchToViewModeIfRequired()
{
// Cannot go to view mode.
if (!EditorApplication.isPlaying || !Selection.activeGameObject)
{
return;
}
var btc = Selection.activeGameObject.GetComponent <BonsaiTreeComponent>();
BehaviourTree treeToView = btc ? btc.Tree : null;
// There must be a non-null tree to view,
// it must be a different tree than the active tree for this window,
// and must not be opened somewhere else.
if (treeToView && Tree != treeToView)
{
var windows = Resources.FindObjectsOfTypeAll <BonsaiWindow>();
bool alreadyInView = windows.Any(w => w.Tree == treeToView);
if (alreadyInView)
{
return;
}
BonsaiWindow window = windows.FirstOrDefault(w => !w.Tree);
// Have the window without a set tree to view the tree selected.
if (window)
{
window.SetTree(treeToView, BonsaiEditor.Mode.View);
}
else
{
// View tree in this window.
SetTree(treeToView, BonsaiEditor.Mode.View);
}
}
}