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Add concept of Goals to Behavior Knowledge

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This commit is contained in:
Wojtek Figat
2023-08-29 11:41:07 +02:00
parent 81a2898d4e
commit 0defecaeb9
7 changed files with 213 additions and 48 deletions
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117
Source/Editor/CustomEditors/Editors/BehaviorKnowledgeSelectorEditor.cs
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@@ -43,7 +43,7 @@ namespace FlaxEditor.CustomEditors.Editors
base.Refresh();
// Update label
_label.Text = Path;
_label.Text = _label.TooltipText = Path;
}
private string Path
@@ -78,8 +78,8 @@ namespace FlaxEditor.CustomEditors.Editors
{
// Get Behavior Knowledge to select from
var behaviorTreeWindow = Presenter.Owner as Windows.Assets.BehaviorTreeWindow;
var blackboard = behaviorTreeWindow?.Blackboard;
if (blackboard == null)
var rootNode = behaviorTreeWindow?.RootNode;
if (rootNode == null)
return;
var typed = ScriptType.Null;
var valueType = Values[0].GetType();
@@ -88,49 +88,10 @@ namespace FlaxEditor.CustomEditors.Editors
// Get typed selector type to show only assignable items
typed = new ScriptType(valueType.GenericTypeArguments[0]);
}
// TODO: add support for selecting goals and sensors
// Create menu with tree-like structure and search box
var menu = Utilities.Utils.CreateSearchPopup(out var searchBox, out var tree, 0, true);
var blackboardType = TypeUtils.GetObjectType(blackboard);
var items = GenericEditor.GetItemsForType(blackboardType, blackboardType.IsClass, true);
var selected = Path;
var noneNode = new TreeNode
{
Text = "<none>",
TooltipText = "Deselect value",
Parent = tree,
};
if (string.IsNullOrEmpty(selected))
tree.Select(noneNode);
var blackboardNode = new TreeNode
{
Text = "Blackboard",
TooltipText = blackboardType.TypeName,
Tag = "Blackboard/", // Ability to select whole blackboard data
Parent = tree,
};
if (typed && !typed.IsAssignableFrom(blackboardType))
blackboardNode.Tag = null;
if (string.Equals(selected, (string)blackboardNode.Tag, StringComparison.Ordinal))
tree.Select(blackboardNode);
foreach (var item in items)
{
if (typed && !typed.IsAssignableFrom(item.Info.ValueType))
continue;
var path = "Blackboard/" + item.Info.Name;
var node = new TreeNode
{
Text = item.DisplayName,
TooltipText = item.TooltipText,
Tag = path,
Parent = blackboardNode,
};
if (string.Equals(selected, path, StringComparison.Ordinal))
tree.Select(node);
// TODO: add support for nested items (eg. field from blackboard structure field)
}
blackboardNode.Expand(true);
tree.SelectedChanged += delegate(List<TreeNode> before, List<TreeNode> after)
{
if (after.Count == 1)
@@ -139,7 +100,79 @@ namespace FlaxEditor.CustomEditors.Editors
Path = after[0].Tag as string;
}
};
// Empty
var noneNode = new TreeNode
{
Text = "<none>",
TooltipText = "Deselect value",
Parent = tree,
};
if (string.IsNullOrEmpty(selected))
tree.Select(noneNode);
// Blackboard
SetupPickerTypeItems(tree, typed, selected, "Blackboard", "Blackboard/", rootNode.BlackboardType);
// Goals
var goalTypes = rootNode.GoalTypes;
if (goalTypes?.Length != 0)
{
var goalsNode = new TreeNode
{
Text = "Goal",
TooltipText = "List of goal types defined in Blackboard Tree",
Parent = tree,
};
foreach (var goalTypeName in goalTypes)
{
var goalType = TypeUtils.GetType(goalTypeName);
if (goalType == null)
continue;
var goalTypeNode = SetupPickerTypeItems(tree, typed, selected, goalType.Name, "Goal/" + goalTypeName + "/", goalTypeName);
goalTypeNode.Parent = goalsNode;
}
goalsNode.ExpandAll(true);
}
menu.Show(_label, new Float2(0, _label.Height));
}
private TreeNode SetupPickerTypeItems(Tree tree, ScriptType typed, string selected, string text, string typePath, string typeName)
{
var type = TypeUtils.GetType(typeName);
if (type == null)
return null;
var items = GenericEditor.GetItemsForType(type, type.IsClass, true);
var typeNode = new TreeNode
{
Text = text,
TooltipText = type.TypeName,
Tag = typePath, // Ability to select whole item type data (eg. whole blackboard value)
Parent = tree,
};
if (typed && !typed.IsAssignableFrom(type))
typeNode.Tag = null;
if (string.Equals(selected, (string)typeNode.Tag, StringComparison.Ordinal))
tree.Select(typeNode);
foreach (var item in items)
{
if (typed && !typed.IsAssignableFrom(item.Info.ValueType))
continue;
var itemPath = typePath + item.Info.Name;
var node = new TreeNode
{
Text = item.DisplayName,
TooltipText = item.TooltipText,
Tag = itemPath,
Parent = typeNode,
};
if (string.Equals(selected, itemPath, StringComparison.Ordinal))
tree.Select(node);
// TODO: add support for nested items (eg. field from blackboard structure field)
}
typeNode.Expand(true);
return typeNode;
}
}
}