public override void OnGUI(Rect _Position, SerializedProperty _Item, GUIContent _Label)
{
Rect rect = new Rect(_Position);
rect.height = MuffinDevGUI.LINE_HEIGHT;
MuffinDevGUI.ComputeLabelledFieldRects(rect, out Rect labelRect, out Rect fieldRect);
// Key field
SetKey(_Item, EditorGUI.TextField(labelRect, GetKey(_Item)));
// Type label
EditorGUI.LabelField(fieldRect, $"({ValueType.Name})");
BlackboardAssetDemo.PlayerData data = GetValue(_Item);
EditorGUI.indentLevel++;
{
// Name field
rect.y += rect.height + MuffinDevGUI.VERTICAL_MARGIN;
rect = EditorGUI.IndentedRect(rect);
data.name = EditorGUI.TextField(rect, "Name", data.name);
// Score field
rect.y += rect.height + MuffinDevGUI.VERTICAL_MARGIN;
data.score = EditorGUI.IntField(rect, "Score", data.score);
}
EditorGUI.indentLevel--;
// Save changes
SetValue(_Item, data);
}
public override void OnGUI(Rect _Position, SerializedProperty _Item, GUIContent _Label)
{
MuffinDevGUI.ComputeLabelledFieldRects(_Position, out Rect labelRect, out Rect fieldRect);
// Key field
SetKey(_Item, EditorGUI.TextField(labelRect, GetKey(_Item)));
// Value field
Vector2 currentValue = GetValue(_Item);
Vector2 newValue = EditorGUI.Vector2Field(fieldRect, string.Empty, currentValue);
if (currentValue != newValue)
{
SetValue(_Item, newValue);
}
}
private void OnGUI()
{
EditorGUILayout.HelpBox("The following field has been drawn with MuffinDevGUI.ExtendedObjectField().\nUse the added controls to, from left to right:\n\t- Show/hide informations about the selected asset\n\t- Lock/unlock the selected asset\n\t- Focus the asset in the project view\n\t- Create a new asset if applicable", MessageType.Info);
EditorGUILayout.Space();
bool locked = m_Object != null && m_Locked;
bool canChangeFoldState = m_Object != null;
bool canFocus = m_Object != null;
bool canCreate = m_Object != null ? m_Object is ScriptableObject : false;
GUI.enabled = !locked;
m_Object = MuffinDevGUI.ExtendedObjectField("Selected Asset", m_Object, typeof(Object), true, new ExtendedObjectFieldButton[]
{
// Add "Fold/Unfold" button
new ExtendedObjectFieldButton(m_Folded ? EEditorIcon.Unfold : EEditorIcon.Fold, ExtendedObjectFieldButton.EPosition.BeforeLabel, m_Folded ? "Hide informations" : "Show informations", () =>
{
m_Folded = !m_Folded;
}, canChangeFoldState),
// Add "Focus" button
new ExtendedObjectFieldButton(locked ? EEditorIcon.Lock : EEditorIcon.Unlock, ExtendedObjectFieldButton.EPosition.BeforeField, locked ? "Locked" : "Unlocked", locked ? "Unlock selected asset" : "Lock selected asset", () =>
{
m_Locked = !m_Locked;
}, m_Object != null),
// Add "Focus" button
new ExtendedObjectFieldButton(EEditorIcon.Focus, ExtendedObjectFieldButton.EPosition.AfterField, "Focus asset", () =>
{
EditorHelpers.FocusAsset(m_Object, true, true);
}, canFocus),
// Add "Create" button
new ExtendedObjectFieldButton(EEditorIcon.Add, ExtendedObjectFieldButton.EPosition.AfterField, $"Create new {(m_Object != null ? m_Object.GetType().Name : "Object")} asset", () =>
{
if (m_Object != null)
{
EditorHelpers.CreateAssetPanel(m_Object.GetType(), out Object newAsset, $"Create new {m_Object.GetType().Name} asset", $"New{m_Object.GetType().Name}", "", "asset", false);
if (newAsset != null)
{
m_Object = newAsset;
}
}
}, canCreate)
/// <summary>
/// Draws the GUI of the opened asset.
/// Note that this method is called from DrawGUI(), and by default the asset is not null at this step.
/// </summary>
protected virtual void DrawAssetGUI()
{
MuffinDevGUI.DrawDefaultInspector(Asset);
}
/// <summary>
/// Draws the Assets List GUI, using Layout methods.
/// </summary>
public void DrawLayout()
{
if (!string.IsNullOrEmpty(InfoMessage))
{
EditorGUILayout.HelpBox(InfoMessage, InfoMessageVerbosity);
}
// Draw title and "Refresh" button
EditorGUILayout.Space();
using (new GUILayout.HorizontalScope())
{
EditorGUILayout.LabelField(Title, EditorStyles.largeLabel);
if (GUILayout.Button(EditorGUIUtility.IconContent("Refresh"), GUILayout.Width(EditorGUIUtility.singleLineHeight * 2)))
{
Refresh();
}
}
// Draw the assets list
T assetToOpen = null;
using (new GUILayout.VerticalScope(EditorStyles.helpBox))
{
// Draw table headers
using (new GUILayout.HorizontalScope())
{
EditorGUILayout.GetControlRect(GUILayout.Width(BUTTONS_WIDTH));
EditorGUILayout.LabelField("Name", GUILayout.MaxWidth(ASSET_NAME_MAX_WIDTH));
EditorGUILayout.LabelField("Path");
}
MuffinDevGUI.HorizontalLine();
// For each asset of the target type in the project...
foreach (T asset in Assets)
{
// Draw the "Open Asset" button, the name and the project path of the current asset
using (new GUILayout.HorizontalScope())
{
if (GUILayout.Button(OpenAssetButtonLabel, GUILayout.Width(BUTTONS_WIDTH)))
{
assetToOpen = asset;
}
EditorGUILayout.LabelField(asset.name, EditorStyles.boldLabel, GUILayout.MaxWidth(ASSET_NAME_MAX_WIDTH));
EditorGUILayout.LabelField(AssetDatabase.GetAssetPath(asset));
}
}
// If "Allow Create" option is enabled, draw "Create New Asset" button
if (m_AllowCreate && GUILayout.Button(CreateAssetButtonLabel, GUILayout.Width(BUTTONS_WIDTH)))
{
AssetCreationResult result = EditorHelpers.CreateAssetPanel <T>($"Create new {DisplayableTypeName} asset", $"New{TypeName}", EditorHelpers.ASSETS_FOLDER, EditorHelpers.DEFAULT_ASSET_EXTENSION, false);
if (result && m_AutoOpenCreatedAsset)
{
assetToOpen = result.GetAsset <T>();
Refresh();
}
}
}
// Open the selected asset if required
if (assetToOpen != null)
{
if (m_AutoSelectOpenedAsset)
{
EditorUtility.FocusProjectWindow();
EditorHelpers.FocusAsset(assetToOpen);
}
if (OnOpenAsset != null)
{
OnOpenAsset.Invoke(assetToOpen);
}
}
}
/// <summary>
/// Draws the Blackboard property GUI.
/// </summary>
public override void OnGUI(Rect _Position, SerializedProperty _Property, GUIContent _Label)
{
// Avoid strange behaviours when multi-selecting elements
if (_Property.hasMultipleDifferentValues)
{
EditorGUI.PropertyField(_Position, _Property);
return;
}
SerializedProperty serializedDataList = _Property.FindPropertyRelative(SERIALIZED_DATA_LIST_PROP);
// Draw box and header
Rect rect = new Rect(_Position);
GUI.Box(_Position, "", MuffinDevGUI.ReorderableListBoxStyle);
rect.height = MuffinDevGUI.LINE_HEIGHT;
GUI.Box(rect, _Property.displayName, MuffinDevGUI.ReorderableListHeaderStyle);
Rect buttonRect = new Rect(rect);
buttonRect.width = Mathf.Clamp(rect.width * 40 / 100, MIN_ADD_ENTRY_BUTTON_WIDTH, MAX_ADD_ENTRY_BUTTON_WIDTH);
buttonRect.x = rect.x + rect.width - MuffinDevGUI.HORIZONTAL_MARGIN - buttonRect.width;
buttonRect.height -= MuffinDevGUI.VERTICAL_MARGIN;
buttonRect.y += MuffinDevGUI.VERTICAL_MARGIN;
DrawAddEntryButton(buttonRect, serializedDataList);
// Setup layout
rect.height = MuffinDevGUI.LINE_HEIGHT;
rect.y += MuffinDevGUI.LINE_HEIGHT + MuffinDevGUI.VERTICAL_MARGIN * 2;
rect.width -= MuffinDevGUI.HORIZONTAL_MARGIN * 2;
rect.x += MuffinDevGUI.HORIZONTAL_MARGIN;
// For each Blackboard entry
for (int i = 0; i < serializedDataList.arraySize; i++)
{
Rect itemRect = new Rect(rect);
itemRect.width = itemRect.height;
// Draw "remove entry" button
if (GUI.Button(itemRect, EditorIcons.IconContent(EEditorIcon.Close, "Deletes this entry from the Blackboard"), MuffinDevGUI.PropertyFieldButtonStyle))
{
serializedDataList.DeleteArrayElementAtIndex(i);
return;
}
itemRect.x += itemRect.width + MuffinDevGUI.HORIZONTAL_MARGIN;
itemRect.width = rect.width - itemRect.width - MuffinDevGUI.HORIZONTAL_MARGIN;
SerializedProperty item = serializedDataList.GetArrayElementAtIndex(i);
Type dataType = Type.GetType(item.FindPropertyRelative(DATA_TYPE_NAME_PROP).stringValue);
// Display a warning field if the entry's type can't be found
if (dataType == null)
{
EditorGUI.HelpBox(itemRect, "Invalid Type", MessageType.Warning);
rect.y += itemRect.height + MuffinDevGUI.VERTICAL_MARGIN;
continue;
}
// If an editor exists for the entry's type, draw its GUI
if (VALUE_EDITORS.TryGetValue(dataType, out IBlackboardValueEditor editor))
{
itemRect.height = editor.GetPropertyHeight(item, new GUIContent(item.FindPropertyRelative("m_Key").stringValue));
editor.OnGUI(itemRect, item, new GUIContent(item.FindPropertyRelative("m_Key").stringValue));
}
// Else, draw the key field and display property type as a label
else
{
SerializedProperty keyProperty = item.FindPropertyRelative(KEY_PROP);
MuffinDevGUI.ComputeLabelledFieldRects(itemRect, out Rect labelRect, out Rect fieldRect);
keyProperty.stringValue = EditorGUI.TextField(labelRect, keyProperty.stringValue);
EditorGUI.LabelField(fieldRect, $"No editor for type {dataType.Name}", new GUIStyle(EditorStyles.helpBox).WordWrap(false));
}
rect.y += itemRect.height + MuffinDevGUI.VERTICAL_MARGIN;
rect.height = MuffinDevGUI.LINE_HEIGHT;
}
// Draw "is empty" label if the list is empty
if (serializedDataList.arraySize == 0)
{
EditorGUI.LabelField(rect, "This Blackboard is empty...");
}
}
