internal static AICanvas Deserialize(AIUI host, string data)
{
var canvasElement = SerializationMaster.Deserialize(data);
var canvas = new AICanvas
{
offset = canvasElement.ValueOrDefault <Vector2>(ElementName.Offset),
zoom = canvasElement.ValueOrDefault(ElementName.Zoom, 1f)
};
var selectorViews = canvasElement.Elements(ElementName.SelectorView);
foreach (var sve in selectorViews)
{
var sv = ReadSelectorView(sve, host);
canvas.views.Add(sv);
}
var linkViews = canvasElement.Elements(ElementName.AILinkView);
foreach (var lve in linkViews)
{
var lv = ReadAILinkView(lve, host);
canvas.views.Add(lv);
}
return(canvas);
}
private static void DeserializeAILinkViews(StageElement[] viewElements, AIUI targetUI, Vector2 referencePos, Vector2 mousePos, List <TopLevelView> newViews)
{
for (int i = 0; i < viewElements.Length; i++)
{
var lv = ReadAILinkView(viewElements[i], targetUI);
//We only add an AI link if it does not already exist. Having two links to the same AI does not make sense.
var existing = targetUI.FindAILink(other => other.aiId == lv.aiId);
if (existing != null)
{
continue;
}
// first treat the top-left-most selector as the origin point (reference pos)
lv.viewArea.position -= referencePos;
// secondly add the mouse offset to the position so as to paste it in where the mouse is at
lv.viewArea.position += mousePos;
targetUI.canvas.views.Add(lv);
newViews.Add(lv);
targetUI.undoRedo.Do(new AddAILinkOperation(targetUI, lv));
}
}
private static SelectorView ReadSelectorView(StageElement sve, AIUI parent)
{
var sv = new SelectorView
{
name = sve.ValueOrDefault <string>(ElementName.Name),
description = sve.ValueOrDefault <string>(ElementName.Description),
viewArea = sve.ValueOrDefault <Rect>(ElementName.ViewArea),
parent = parent
};
var defQv = sve.Element(ElementName.DefaultQualifier);
sv.defaultQualifierView = defQv != null?ReadQualifierView(defQv, sv) : new QualifierView
{
parent = sv
};
var qualifierViews = sve.Elements(ElementName.QualifierView);
foreach (var qve in qualifierViews)
{
var qv = ReadQualifierView(qve, sv);
sv.qualifierViews.Add(qv);
}
return(sv);
}
private void DrawAIUI(AIUI aiui)
{
HeaderHandler headerRects;
if (EditorApplication.isPlaying)
{
headerRects = HeaderHandler.GetHeaderRects(0);
}
else
{
headerRects = HeaderHandler.GetHeaderRects(1);
if (GUI.Button(headerRects.Next, SharedStyles.deleteTooltip, SharedStyles.BuiltIn.deleteButtonSmall))
{
GUI.changed = false;
if (DisplayHelper.ConfirmDelete("AI", true))
{
AIEditorWindow.activeInstance.DeleteAI();
return;
}
}
}
GUI.Label(headerRects.Next, string.Concat(_state.currentAIUI.name, " | APEX AI"), EditorStyling.Skinned.inspectorTitle);
}
internal static AIUI Create(string name)
{
var gui = new AIUI();
gui.InitNew(name);
gui.InitAI();
return(gui);
}
internal static void ShowCanvasMenu(AIUI ui, Vector2 mousePos)
{
var menu = new GenericMenu();
var screenPos = EditorGUIUtility.GUIToScreenPoint(mousePos);
menu.AddItem(new GUIContent("Add Selector"), false, () => AIEntitySelectorWindow.Get <Selector>(screenPos, (selectorType) => { ui.AddSelector(mousePos, selectorType); }));
menu.AddItem(new GUIContent("Add AI Link"), false, () => AISelectorWindow.Get(screenPos, (storedAI) => { ui.AddAILink(mousePos, storedAI.aiId); }));
AddSharedItems(menu, ui, true, mousePos);
}
private static AILinkView ReadAILinkView(StageElement lve, AIUI parent)
{
var lv = new AILinkView
{
name = lve.ValueOrDefault <string>(ElementName.Name),
description = lve.ValueOrDefault <string>(ElementName.Description),
viewArea = lve.ValueOrDefault <Rect>(ElementName.ViewArea),
aiId = lve.AttributeValue <Guid>(AttributeName.Id),
parent = parent
};
return(lv);
}
internal static AIUI Load(AIStorage ai, bool refreshState)
{
var gui = new AIUI();
gui.name = ai.name;
if (!gui.LoadFrom(ai, refreshState))
{
return(null);
}
return(gui);
}
internal static void CopyToClipboard(AIUI sourceUI)
{
if (sourceUI.currentAction != null)
{
EditorGUIUtility.systemCopyBuffer = GuiSerializer.Serialize(sourceUI.currentAction);
}
else if (sourceUI.currentQualifier != null)
{
EditorGUIUtility.systemCopyBuffer = GuiSerializer.Serialize(sourceUI.currentQualifier);
}
else if (sourceUI.selectedViews.Count > 0)
{
EditorGUIUtility.systemCopyBuffer = GuiSerializer.Serialize(sourceUI.selectedViews);
}
}
internal static SelectorView Create(Type selectorType, AIUI parent, Rect viewArea)
{
if (!selectorType.IsSubclassOf(typeof(Selector)))
{
throw new ArgumentException("The proposed type is not a Selector.", "selectorType");
}
var sv = new SelectorView(viewArea);
sv.parent = parent;
sv.selector = Activator.CreateInstance(selectorType) as Selector;
sv.defaultQualifierView = new QualifierView
{
qualifier = sv.selector.defaultQualifier,
parent = sv
};
return(sv);
}
internal static void PasteFromClipboard(AIUI targetUi, Vector2 mousePos)
{
if (string.IsNullOrEmpty(EditorGUIUtility.systemCopyBuffer))
{
// nothing in the clipboard
Debug.LogWarning("Could not paste from clipboard; clipboard is empty.");
return;
}
try
{
GuiSerializer.DeserializeSnippet(EditorGUIUtility.systemCopyBuffer, targetUi, mousePos, true);
targetUi.isDirty = true;
}
catch
{
Debug.LogWarning("Could not paste from clipboard; invalid data detected.");
}
}
internal static void CutToClipboard(AIUI sourceUI)
{
if (sourceUI.currentAction != null)
{
EditorGUIUtility.systemCopyBuffer = GuiSerializer.Serialize(sourceUI.currentAction);
sourceUI.RemoveAction(sourceUI.currentAction);
}
else if (sourceUI.currentQualifier != null)
{
if (sourceUI.currentQualifier.isDefault)
{
EditorUtility.DisplayDialog("Invalid Action", "The default qualifier cannot be cut. Use copy instead.", "Ok");
return;
}
EditorGUIUtility.systemCopyBuffer = GuiSerializer.Serialize(sourceUI.currentQualifier);
sourceUI.RemoveQualifier(sourceUI.currentQualifier);
}
else if (sourceUI.selectedViews.Count > 0)
{
var selectedViews = sourceUI.selectedViews;
var cutCount = selectedViews.Count;
for (int i = 0; i < cutCount; i++)
{
var sv = selectedViews[i] as SelectorView;
if (sv != null && object.ReferenceEquals(sourceUI.rootSelector, sv.selector))
{
EditorUtility.DisplayDialog("Invalid Action", "The root selector can not be part of a cut operation.", "Ok");
return;
}
}
EditorGUIUtility.systemCopyBuffer = GuiSerializer.Serialize(sourceUI.selectedViews);
using (sourceUI.undoRedo.bulkOperation)
{
for (int i = cutCount - 1; i >= 0; i--)
{
sourceUI.RemoveView(selectedViews[i]);
}
}
}
}
internal static void DeserializeSnippet(string data, AIUI targetUI, Vector2 mousePos, bool regenIds)
{
var root = SerializationMaster.Deserialize(data);
var snippetType = root.AttributeValue <string>(AttributeName.SnippetType);
var aiElements = root.Element(ElementName.AIPart).Elements().ToArray();
if (snippetType == ElementName.ViewSnippet)
{
var uiPart = root.Element(ElementName.UIPart);
var referencePos = uiPart.ValueOrDefault(ElementName.ReferencePosition, Vector2.zero);
var newViews = new List <TopLevelView>(uiPart.Items().Count());
using (targetUI.undoRedo.bulkOperation)
{
//Deserialize links first so that connections are not lost
var linkElements = uiPart.Elements(ElementName.AILinkView).ToArray();
DeserializeAILinkViews(linkElements, targetUI, referencePos, mousePos, newViews);
var selectorElements = uiPart.Elements(ElementName.SelectorView).ToArray();
DeserializeSelectorViews(aiElements, selectorElements, targetUI, referencePos, mousePos, newViews, regenIds);
}
targetUI.MultiSelectViews(newViews);
return;
}
var viewElement = root.Element(ElementName.UIPart).Elements().First();
if (snippetType == ElementName.QualifierSnippet)
{
DeserializeQualifier(aiElements[0], viewElement, targetUI);
}
else if (snippetType == ElementName.ActionSnippet)
{
DeserializeAction(aiElements[0], viewElement, targetUI);
}
}
internal static void ShowRuntimeViewMenu(AIUI ui, Vector2 mousePos)
{
if (!ui.isVisualizing)
{
return;
}
var menu = new GenericMenu();
var screenPos = EditorGUIUtility.GUIToScreenPoint(mousePos);
if (ui.currentQualifier != null)
{
var visualizedQualifier = (IQualifierVisualizer)ui.currentQualifier.qualifier;
if (visualizedQualifier.isBreakPoint)
{
menu.AddItem(new GUIContent("Remove Breakpoint"), false, () => visualizedQualifier.isBreakPoint = false);
}
else
{
menu.AddItem(new GUIContent("Set Breakpoint"), false, () => visualizedQualifier.isBreakPoint = true);
}
menu.AddItem(new GUIContent("Set Conditional Breakpoint"), false, () => BreakpointConditionWindow.Open(screenPos, visualizedQualifier));
}
else if (ui.currentSelector != null)
{
var visualizedSelector = (SelectorVisualizer)ui.currentSelector.selector;
menu.AddItem(new GUIContent("Clear Breakpoints"), false, () => visualizedSelector.ClearBreakpoints());
}
else if (ui.currentAILink == null)
{
var visualizedAI = (UtilityAIVisualizer)ui.visualizedAI;
menu.AddItem(new GUIContent("Clear All Breakpoints"), false, () => visualizedAI.ClearBreakpoints());
}
menu.ShowAsContext();
}
internal bool Reconnect(Selector s)
{
this.selector = s;
var defQv = this.defaultQualifierView;
defQv.qualifier = s.defaultQualifier;
if (defQv.actionView != null)
{
//If an action view is present bug the action is null, this means inconsistency between config end editor config
//While this should not occur, we still handle it just in case.
if (defQv.qualifier.action == null)
{
defQv.actionView = null;
}
else
{
defQv.actionView.action = defQv.qualifier.action;
}
}
var qualifiers = s.qualifiers;
int qualifierCount = qualifiers.Count;
if (!AIUI.VerifyCountMatch(qualifierCount, this.qualifierViews.Count))
{
return(false);
}
for (int j = 0; j < qualifierCount; j++)
{
var qv = this.qualifierViews[j];
qv.Reconnect(qualifiers[j]);
}
return(true);
}
private static void DeserializeAction(StageElement aiElement, StageElement viewElement, AIUI targetUI)
{
var parent = targetUI.currentQualifier;
if (parent == null)
{
EditorUtility.DisplayDialog("Invalid Action", "You must select a Qualifier before pasting an Action.", "Ok");
}
else if (parent.actionView != null)
{
if (!EditorUtility.DisplayDialog("Confirm Replace", "The selected Qualifier already has an action, do you wish to replace it?", "Yes", "No"))
{
return;
}
}
var requiresInit = new List <IInitializeAfterDeserialization>();
var actionView = ReadActionView(viewElement, parent);
var action = SerializationMaster.Unstage <IAction>(aiElement, requiresInit);
actionView.action = action;
//Do the post deserialize initialization here
if (requiresInit.Count == 1)
{
requiresInit[0].Initialize(targetUI.ai);
}
targetUI.SetAction(actionView, parent);
parent.PruneBrokenConnections();
}
private static bool ExecuteCommand(string cmd, int delay)
{
var ais = selectedAIs.ToArray();
if (ais.Length == 0)
{
return(false);
}
bool consumeEvent = false;
switch (cmd)
{
case "Open":
{
_pendingAction = () =>
{
for (int i = 0; i < ais.Length; i++)
{
AIEditorWindow.Open(ais[i].aiId);
}
};
consumeEvent = true;
break;
}
case "Delete":
case "SoftDelete":
{
//reload all windows with deleted ais
var aisBefore = StoredAIs.AIs.ToArray();
_pendingAction = () =>
{
StoredAIs.Refresh();
var aisAfter = StoredAIs.AIs.ToArray();
var deletedIds = aisBefore.Except(aisAfter).Select(ai => ai.aiId).ToArray();
AIEditorWindow.Unload(deletedIds);
};
break;
}
case "Duplicate":
{
//identify all additions and re-ID them.
var aisBefore = StoredAIs.AIs.ToArray();
_pendingAction = () =>
{
StoredAIs.Refresh();
var aisAfter = StoredAIs.AIs.ToArray();
var addedAis = aisAfter.Except(aisBefore);
foreach (var copiedAI in addedAis)
{
var ui = AIUI.Load(copiedAI, false);
if (ui != null)
{
ui.ai.RegenerateIds();
copiedAI.aiId = ui.ai.id.ToString();
ui.Save(null);
}
else
{
var path = AssetDatabase.GetAssetPath(copiedAI);
AssetDatabase.DeleteAsset(path);
}
}
};
break;
}
}
EditorAsync.ExecuteDelayed(
() =>
{
_pendingAction();
_pendingAction = null;
},
delay);
return(consumeEvent);
}
private static void DeserializeQualifier(StageElement aiElement, StageElement viewElement, AIUI targetUI)
{
var parent = targetUI.currentSelector;
if (parent == null)
{
EditorUtility.DisplayDialog("Invalid Action", "You must select a Selector before pasting a Qualifier.", "Ok");
}
var requiresInit = new List <IInitializeAfterDeserialization>();
var qualifierView = ReadQualifierView(viewElement, parent);
var qualifier = SerializationMaster.Unstage <IQualifier>(aiElement, requiresInit);
qualifierView.Reconnect(qualifier);
//Do the post deserialize initialization here
if (requiresInit.Count == 1)
{
requiresInit[0].Initialize(targetUI.ai);
}
qualifierView.PruneBrokenConnections();
if (qualifierView.isDefault)
{
if (EditorUtility.DisplayDialog("Confirm Replacement", "Do you wish to replace the current Default Qualifier?", "Yes", "No"))
{
targetUI.ReplaceDefaultQualifier(qualifierView, parent);
}
}
else
{
targetUI.AddQualifier(qualifierView, parent);
}
}
private static void DeserializeSelectorViews(StageElement[] aiElements, StageElement[] viewElements, AIUI targetUI, Vector2 referencePos, Vector2 mousePos, List <TopLevelView> newViews, bool regenIds)
{
var requiresInit = new List <IInitializeAfterDeserialization>();
var selectorViews = new List <SelectorView>(aiElements.Length);
for (int i = 0; i < aiElements.Length; i++)
{
var selectorView = ReadSelectorView(viewElements[i], targetUI);
var selector = SerializationMaster.Unstage <Selector>(aiElements[i], requiresInit);
targetUI.canvas.views.Add(selectorView);
targetUI.ai.AddSelector(selector);
selectorView.Reconnect(selector);
selectorViews.Add(selectorView);
newViews.Add(selectorView);
targetUI.undoRedo.Do(new AddSelectorOperation(targetUI, selectorView));
}
//Set the root if pasting to a blank canvas
if (targetUI.ai.rootSelector == null)
{
targetUI.ai.rootSelector = selectorViews[0].selector;
targetUI.undoRedo.Do(new SetRootOperation(targetUI, null, selectorViews[0].selector));
}
//Do the post deserialize initialization here
var count = requiresInit.Count;
for (int i = 0; i < count; i++)
{
requiresInit[i].Initialize(targetUI.ai);
}
//Finally adjust the positioning of pasted elements and prune broken connections, i.e. SelectorAction that no longer points to a selector
for (int i = 0; i < aiElements.Length; i++)
{
var selectorView = selectorViews[i];
selectorView.PruneBrokenConnections();
if (regenIds)
{
//We also regen the id since this allows for pasting the same copy multiple times
selectorView.selector.RegenerateId();
}
// first treat the top-left-most selector as the origin point (reference pos)
selectorView.viewArea.position -= referencePos;
// secondly add the mouse offset to the position so as to paste it in where the mouse is at
selectorView.viewArea.position += mousePos;
}
}
private static void AddSharedItems(GenericMenu menu, AIUI ui, bool allowDelete, Vector2 mousePos)
{
if (menu.GetItemCount() > 0)
{
menu.AddSeparator(string.Empty);
}
if (ui.undoRedo.canUndo)
{
menu.AddItem(new GUIContent(string.Concat("Undo (", ctrlOrCmd, " + Shift + Z)")), false, () => ui.undoRedo.Undo());
}
else
{
menu.AddDisabledItem(new GUIContent(string.Concat("Undo (", ctrlOrCmd, " + Shift + Z)")));
}
if (ui.undoRedo.canRedo)
{
menu.AddItem(new GUIContent(string.Concat("Redo (", ctrlOrCmd, " + Shift + Y)")), false, () => ui.undoRedo.Redo());
}
else
{
menu.AddDisabledItem(new GUIContent(string.Concat("Redo (", ctrlOrCmd, " + Shift + Y)")));
}
menu.AddSeparator(string.Empty);
var hasSelection = ui.selectedViews.Count > 0 || ui.currentAction != null || ui.currentQualifier != null || ui.currentSelector != null;
if (hasSelection)
{
menu.AddItem(new GUIContent(string.Concat("Cut (", ctrlOrCmd, " + X)")), false, () => ClipboardService.CutToClipboard(ui));
menu.AddItem(new GUIContent(string.Concat("Copy (", ctrlOrCmd, " + C)")), false, () => ClipboardService.CopyToClipboard(ui));
menu.AddItem(new GUIContent(string.Concat("Duplicate (", ctrlOrCmd, " + D)")), false, () => ClipboardService.Duplicate(ui, mousePos));
}
else
{
menu.AddDisabledItem(new GUIContent(string.Concat("Cut (", ctrlOrCmd, " + X)")));
menu.AddDisabledItem(new GUIContent(string.Concat("Copy (", ctrlOrCmd, " + C)")));
menu.AddDisabledItem(new GUIContent(string.Concat("Duplicate (", ctrlOrCmd, " + D)")));
}
if (!string.IsNullOrEmpty(EditorGUIUtility.systemCopyBuffer))
{
menu.AddItem(new GUIContent(string.Concat("Paste (", ctrlOrCmd, " + V)")), false, () => ClipboardService.PasteFromClipboard(ui, mousePos));
}
else
{
menu.AddDisabledItem(new GUIContent(string.Concat("Paste (", ctrlOrCmd, " + V)")));
}
menu.AddSeparator(string.Empty);
menu.AddItem(new GUIContent(string.Concat("Select All (", ctrlOrCmd, " + A)")), false, () => ui.MultiSelectViews(ui.canvas.views));
if (allowDelete)
{
menu.AddSeparator(string.Empty);
if (hasSelection)
{
menu.AddItem(new GUIContent("Delete (Del)"), false, () => ui.RemoveSelected());
}
else
{
menu.AddDisabledItem(new GUIContent("Delete (Del)"));
}
}
menu.ShowAsContext();
}
internal static void ShowViewMenu(AIUI ui, Vector2 mousePos)
{
var menu = new GenericMenu();
var screenPos = EditorGUIUtility.GUIToScreenPoint(mousePos);
bool allowDelete = true;
if (ui.currentAction != null)
{
var qv = ui.currentQualifier;
Action <Type> cb = (t) =>
{
var newInstance = (IAction)Activator.CreateInstance(t);
ui.ReplaceAction(qv, newInstance);
};
menu.AddItem(new GUIContent("Change Type"), false, () => AIEntitySelectorWindow.Get <IAction>(screenPos, cb));
}
else if (ui.currentQualifier != null)
{
string label = (ui.currentAction == null && ui.currentQualifier.actionView == null) ? "Add Action" : "Replace Action";
menu.AddItem(new GUIContent(label), false, () => AIEntitySelectorWindow.Get <IAction>(screenPos, (actionType) => { ui.SetAction(actionType); }));
menu.AddItem(new GUIContent("Add Qualifier (sibling)"), false, () => AIEntitySelectorWindow.Get <IQualifier>(screenPos, (qualifierType) => { ui.AddQualifier(qualifierType); }));
var qv = ui.currentQualifier;
if (qv.isDefault)
{
allowDelete = false;
}
else
{
Action <Type> cb = (t) =>
{
var newInstance = (IQualifier)Activator.CreateInstance(t);
ui.ReplaceQualifier(qv, newInstance);
};
menu.AddSeparator(string.Empty);
menu.AddItem(new GUIContent("Change Type"), false, () => AIEntitySelectorWindow.Get <IQualifier>(screenPos, cb));
}
}
else if (ui.currentSelector != null)
{
var sv = ui.currentSelector;
menu.AddItem(new GUIContent("Add Qualifier"), false, () => AIEntitySelectorWindow.Get <IQualifier>(screenPos, (qualifierType) => { ui.AddQualifier(qualifierType); }));
menu.AddSeparator(string.Empty);
if (sv.isRoot)
{
allowDelete = false;
}
else
{
menu.AddItem(new GUIContent("Set as Root"), false, () => ui.SetRoot(sv.selector));
}
Action <Type> cb = (t) =>
{
var newInstance = (Selector)Activator.CreateInstance(t);
ui.ReplaceSelector(sv, newInstance);
};
menu.AddItem(new GUIContent("Change Type"), false, () => AIEntitySelectorWindow.Get <Selector>(screenPos, cb));
}
else if (ui.currentAILink != null)
{
var alv = ui.currentAILink;
Action <AIStorage> cb = (ai) =>
{
ui.ChangeAILink(alv, new Guid(ai.aiId));
};
menu.AddItem(new GUIContent("Change AI"), false, () => AISelectorWindow.Get(screenPos, cb));
}
AddSharedItems(menu, ui, allowDelete, mousePos);
}
internal static void Duplicate(AIUI sourceUI, Vector2 mousePos)
{
CopyToClipboard(sourceUI);
PasteFromClipboard(sourceUI, mousePos);
}