1946 lines
61 KiB
ActionScript
1946 lines
61 KiB
ActionScript
// Urho3D editor hierarchy window handling
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const int ITEM_NONE = 0;
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const int ITEM_NODE = 1;
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const int ITEM_COMPONENT = 2;
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const int ITEM_UI_ELEMENT = 3;
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const uint NO_ITEM = M_MAX_UNSIGNED;
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const StringHash SCENE_TYPE("Scene");
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const StringHash NODE_TYPE("Node");
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const StringHash STATICMODEL_TYPE("StaticModel");
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const StringHash ANIMATEDMODEL_TYPE("AnimatedModel");
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const StringHash STATICMODELGROUP_TYPE("StaticModelGroup");
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const StringHash SPLINEPATH_TYPE("SplinePath");
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const StringHash CONSTRAINT_TYPE("Constraint");
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const String NO_CHANGE(0);
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const StringHash TYPE_VAR("Type");
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const StringHash NODE_ID_VAR("NodeID");
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const StringHash COMPONENT_ID_VAR("ComponentID");
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const StringHash UI_ELEMENT_ID_VAR("UIElementID");
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const StringHash DRAGDROPCONTENT_VAR("DragDropContent");
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const StringHash[] ID_VARS = { StringHash(""), NODE_ID_VAR, COMPONENT_ID_VAR, UI_ELEMENT_ID_VAR };
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Color nodeTextColor(1.0f, 1.0f, 1.0f);
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Color componentTextColor(0.7f, 1.0f, 0.7f);
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Window@ hierarchyWindow;
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ListView@ hierarchyList;
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bool showID = true;
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// UIElement does not have unique ID, so use a running number to generate a new ID each time an item is inserted into hierarchy list
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const uint UI_ELEMENT_BASE_ID = 1;
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uint uiElementNextID = UI_ELEMENT_BASE_ID;
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bool showInternalUIElement = false;
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bool showTemporaryObject = false;
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Array<uint> hierarchyUpdateSelections;
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Variant GetUIElementID(UIElement@ element)
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{
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Variant elementID = element.GetVar(UI_ELEMENT_ID_VAR);
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if (elementID.empty)
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{
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// Generate new ID
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elementID = uiElementNextID++;
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// Store the generated ID
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element.vars[UI_ELEMENT_ID_VAR] = elementID;
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}
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return elementID;
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}
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UIElement@ GetUIElementByID(const Variant&in id)
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{
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return id == UI_ELEMENT_BASE_ID ? editorUIElement : editorUIElement.GetChild(UI_ELEMENT_ID_VAR, id, true);
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}
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void CreateHierarchyWindow()
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{
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if (hierarchyWindow !is null)
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return;
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hierarchyWindow = LoadEditorUI("UI/EditorHierarchyWindow.xml");
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hierarchyList = hierarchyWindow.GetChild("HierarchyList");
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ui.root.AddChild(hierarchyWindow);
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int height = Min(ui.root.height - 60, 500);
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hierarchyWindow.SetSize(300, height);
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hierarchyWindow.SetPosition(35, 100);
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hierarchyWindow.opacity = uiMaxOpacity;
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hierarchyWindow.BringToFront();
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UpdateHierarchyItem(editorScene);
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// Set selection to happen on click end, so that we can drag nodes to the inspector without resetting the inspector view
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hierarchyList.selectOnClickEnd = true;
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// Set drag & drop target mode on the node list background, which is used to parent nodes back to the root node
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hierarchyList.contentElement.dragDropMode = DD_TARGET;
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hierarchyList.scrollPanel.dragDropMode = DD_TARGET;
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SubscribeToEvent(hierarchyWindow.GetChild("CloseButton", true), "Released", "HideHierarchyWindow");
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SubscribeToEvent(hierarchyWindow.GetChild("ExpandButton", true), "Released", "ExpandCollapseHierarchy");
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SubscribeToEvent(hierarchyWindow.GetChild("CollapseButton", true), "Released", "ExpandCollapseHierarchy");
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SubscribeToEvent(hierarchyWindow.GetChild("ResetButton", true), "Released", "CollapseHierarchy");
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SubscribeToEvent(hierarchyWindow.GetChild("ShowID", true), "Toggled", "HandleShowID");
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SubscribeToEvent(hierarchyList, "SelectionChanged", "HandleHierarchyListSelectionChange");
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SubscribeToEvent(hierarchyList, "ItemDoubleClicked", "HandleHierarchyListDoubleClick");
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SubscribeToEvent(hierarchyList, "ItemClicked", "HandleHierarchyItemClick");
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SubscribeToEvent("DragDropTest", "HandleDragDropTest");
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SubscribeToEvent("DragDropFinish", "HandleDragDropFinish");
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SubscribeToEvent(editorScene, "ComponentAdded", "HandleComponentAdded");
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SubscribeToEvent(editorScene, "ComponentRemoved", "HandleComponentRemoved");
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SubscribeToEvent(editorScene, "NodeEnabledChanged", "HandleNodeEnabledChanged");
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SubscribeToEvent(editorScene, "ComponentEnabledChanged", "HandleComponentEnabledChanged");
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SubscribeToEvent("TemporaryChanged", "HandleTemporaryChanged");
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}
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bool ToggleHierarchyWindow()
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{
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if (hierarchyWindow.visible == false)
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ShowHierarchyWindow();
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else
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HideHierarchyWindow();
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return true;
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}
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void ShowHierarchyWindow()
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{
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hierarchyWindow.visible = true;
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hierarchyWindow.BringToFront();
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}
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void HideHierarchyWindow()
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{
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if(viewportMode == VIEWPORT_COMPACT)
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return;
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hierarchyWindow.visible = false;
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}
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void ExpandCollapseHierarchy(StringHash eventType, VariantMap& eventData)
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{
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Button@ button = eventData["Element"].GetPtr();
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bool enable = button.name == "ExpandButton";
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CheckBox@ checkBox = hierarchyWindow.GetChild("AllCheckBox", true);
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bool all = checkBox.checked;
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checkBox.checked = false; // Auto-reset
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Array<uint> selections = hierarchyList.selections;
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for (uint i = 0; i < selections.length; ++i)
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hierarchyList.Expand(selections[i], enable, all);
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}
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void EnableExpandCollapseButtons(bool enable)
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{
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String[] buttons = { "ExpandButton", "CollapseButton", "AllCheckBox" };
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for (uint i = 0; i < buttons.length; ++i)
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{
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UIElement@ element = hierarchyWindow.GetChild(buttons[i], true);
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element.enabled = enable;
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element.children[0].color = enable ? normalTextColor : nonEditableTextColor;
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}
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}
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void UpdateHierarchyItem(Serializable@ serializable, bool clear = false)
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{
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if (clear)
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{
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// Remove the current selection before updating the list item (in turn trigger an update on the attribute editor)
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hierarchyList.ClearSelection();
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// Clear copybuffer when whole window refreshed
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sceneCopyBuffer.Clear();
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uiElementCopyBuffer.Clear();
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}
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// In case of item's parent is not found in the hierarchy list then the item will be inserted at the list root level
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Serializable@ parent;
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switch (GetType(serializable))
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{
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case ITEM_NODE:
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parent = cast<Node>(serializable).parent;
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break;
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case ITEM_COMPONENT:
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parent = cast<Component>(serializable).node;
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break;
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case ITEM_UI_ELEMENT:
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parent = cast<UIElement>(serializable).parent;
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break;
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default:
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break;
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}
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UIElement@ parentItem = hierarchyList.items[GetListIndex(parent)];
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UpdateHierarchyItem(GetListIndex(serializable), serializable, parentItem);
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}
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uint UpdateHierarchyItem(uint itemIndex, Serializable@ serializable, UIElement@ parentItem)
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{
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// Whenever we're updating, disable layout update to optimize speed
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hierarchyList.contentElement.DisableLayoutUpdate();
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if (serializable is null)
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{
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hierarchyList.RemoveItem(itemIndex);
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hierarchyList.contentElement.EnableLayoutUpdate();
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hierarchyList.contentElement.UpdateLayout();
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return itemIndex;
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}
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int itemType = GetType(serializable);
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Variant id = GetID(serializable, itemType);
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// Remove old item if exists
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if (itemIndex < hierarchyList.numItems && MatchID(hierarchyList.items[itemIndex], id, itemType))
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hierarchyList.RemoveItem(itemIndex);
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Text@ text = Text();
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hierarchyList.InsertItem(itemIndex, text, parentItem);
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text.style = "FileSelectorListText";
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if (serializable.type == SCENE_TYPE || serializable is editorUIElement)
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// The root node (scene) and editor's root UIElement cannot be moved by drag and drop
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text.dragDropMode = DD_TARGET;
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else
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// Internal UIElement is not able to participate in drag and drop action
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text.dragDropMode = itemType == ITEM_UI_ELEMENT && cast<UIElement>(serializable).internal ? DD_DISABLED : DD_SOURCE_AND_TARGET;
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// Advance the index for the child items
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if (itemIndex == M_MAX_UNSIGNED)
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itemIndex = hierarchyList.numItems;
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else
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++itemIndex;
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String iconType = serializable.typeName;
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if (serializable is editorUIElement)
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iconType = "Root" + iconType;
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IconizeUIElement(text, iconType);
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SetID(text, serializable, itemType);
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switch (itemType)
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{
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case ITEM_NODE:
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{
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Node@ node = cast<Node>(serializable);
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text.text = GetNodeTitle(node);
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text.color = nodeTextColor;
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SetIconEnabledColor(text, node.enabled);
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// Update components first
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for (uint i = 0; i < node.numComponents; ++i)
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{
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Component@ component = node.components[i];
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if (showTemporaryObject || !component.temporary)
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AddComponentItem(itemIndex++, component, text);
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}
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// Then update child nodes recursively
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for (uint i = 0; i < node.numChildren; ++i)
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{
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Node@ childNode = node.children[i];
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if (showTemporaryObject || !childNode.temporary)
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itemIndex = UpdateHierarchyItem(itemIndex, childNode, text);
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}
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break;
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}
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case ITEM_COMPONENT:
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{
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Component@ component = cast<Component>(serializable);
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text.text = GetComponentTitle(component);
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text.color = componentTextColor;
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SetIconEnabledColor(text, component.enabledEffective);
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break;
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}
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case ITEM_UI_ELEMENT:
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{
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UIElement@ element = cast<UIElement>(serializable);
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text.text = GetUIElementTitle(element);
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SetIconEnabledColor(text, element.visible);
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// Update child elements recursively
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for (uint i = 0; i < element.numChildren; ++i)
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{
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UIElement@ childElement = element.children[i];
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if ((showInternalUIElement || !childElement.internal) && (showTemporaryObject || !childElement.temporary))
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itemIndex = UpdateHierarchyItem(itemIndex, childElement, text);
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}
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break;
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}
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default:
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break;
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}
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// Re-enable layout update (and do manual layout) now
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hierarchyList.contentElement.EnableLayoutUpdate();
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hierarchyList.contentElement.UpdateLayout();
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return itemIndex;
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}
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void UpdateHierarchyItemText(uint itemIndex, bool iconEnabled, const String&in textTitle = NO_CHANGE)
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{
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Text@ text = hierarchyList.items[itemIndex];
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if (text is null)
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return;
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SetIconEnabledColor(text, iconEnabled);
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if (textTitle != NO_CHANGE)
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text.text = textTitle;
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}
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void AddComponentItem(uint compItemIndex, Component@ component, UIElement@ parentItem)
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{
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Text@ text = Text();
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hierarchyList.InsertItem(compItemIndex, text, parentItem);
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text.style = "FileSelectorListText";
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text.vars[TYPE_VAR] = ITEM_COMPONENT;
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text.vars[NODE_ID_VAR] = component.node.id;
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text.vars[COMPONENT_ID_VAR] = component.id;
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text.text = GetComponentTitle(component);
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text.color = componentTextColor;
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text.dragDropMode = DD_SOURCE_AND_TARGET;
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IconizeUIElement(text, component.typeName);
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SetIconEnabledColor(text, component.enabledEffective);
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}
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int GetType(Serializable@ serializable)
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{
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if (cast<Node>(serializable) !is null)
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return ITEM_NODE;
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else if (cast<Component>(serializable) !is null)
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return ITEM_COMPONENT;
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else if (cast<UIElement>(serializable) !is null)
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return ITEM_UI_ELEMENT;
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else
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return ITEM_NONE;
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}
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void SetID(Text@ text, Serializable@ serializable, int itemType = ITEM_NONE)
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{
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// If item type is not provided, auto detect it
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if (itemType == ITEM_NONE)
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itemType = GetType(serializable);
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text.vars[TYPE_VAR] = itemType;
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text.vars[ID_VARS[itemType]] = GetID(serializable, itemType);
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// Set node ID as drag and drop content for node ID editing
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if (itemType == ITEM_NODE)
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text.vars[DRAGDROPCONTENT_VAR] = String(text.vars[NODE_ID_VAR].GetUInt());
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switch (itemType)
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{
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case ITEM_COMPONENT:
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text.vars[NODE_ID_VAR] = cast<Component>(serializable).node.id;
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break;
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case ITEM_UI_ELEMENT:
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// Subscribe to UI-element events
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SubscribeToEvent(serializable, "NameChanged", "HandleElementNameChanged");
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SubscribeToEvent(serializable, "VisibleChanged", "HandleElementVisibilityChanged");
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SubscribeToEvent(serializable, "Resized", "HandleElementAttributeChanged");
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SubscribeToEvent(serializable, "Positioned", "HandleElementAttributeChanged");
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break;
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default:
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break;
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}
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}
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uint GetID(Serializable@ serializable, int itemType = ITEM_NONE)
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{
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// If item type is not provided, auto detect it
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if (itemType == ITEM_NONE)
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itemType = GetType(serializable);
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switch (itemType)
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{
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case ITEM_NODE:
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return cast<Node>(serializable).id;
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case ITEM_COMPONENT:
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return cast<Component>(serializable).id;
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case ITEM_UI_ELEMENT:
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return GetUIElementID(cast<UIElement>(serializable)).GetUInt();
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}
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return M_MAX_UNSIGNED;
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}
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bool MatchID(UIElement@ element, const Variant&in id, int itemType)
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{
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return element.GetVar(TYPE_VAR).GetInt() == itemType && element.GetVar(ID_VARS[itemType]) == id;
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}
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uint GetListIndex(Serializable@ serializable)
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{
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if (serializable is null)
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return NO_ITEM;
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int itemType = GetType(serializable);
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Variant id = GetID(serializable, itemType);
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uint numItems = hierarchyList.numItems;
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for (uint i = 0; i < numItems; ++i)
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{
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if (MatchID(hierarchyList.items[i], id, itemType))
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return i;
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}
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return NO_ITEM;
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}
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UIElement@ GetListUIElement(uint index)
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{
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UIElement@ item = hierarchyList.items[index];
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if (item is null)
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return null;
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// Get the text item's ID and use it to retrieve the actual UIElement the text item is associated to
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return GetUIElementByID(GetUIElementID(item));
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}
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Node@ GetListNode(uint index)
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{
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UIElement@ item = hierarchyList.items[index];
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if (item is null)
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return null;
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return editorScene.GetNode(item.vars[NODE_ID_VAR].GetUInt());
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}
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Component@ GetListComponent(uint index)
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{
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UIElement@ item = hierarchyList.items[index];
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return GetListComponent(item);
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}
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Component@ GetListComponent(UIElement@ item)
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{
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if (item is null)
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return null;
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if (item.vars[TYPE_VAR].GetInt() != ITEM_COMPONENT)
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return null;
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return editorScene.GetComponent(item.vars[COMPONENT_ID_VAR].GetUInt());
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}
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uint GetComponentListIndex(Component@ component)
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{
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if (component is null)
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return NO_ITEM;
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uint numItems = hierarchyList.numItems;
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for (uint i = 0; i < numItems; ++i)
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{
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UIElement@ item = hierarchyList.items[i];
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if (item.vars[TYPE_VAR].GetInt() == ITEM_COMPONENT && item.vars[COMPONENT_ID_VAR].GetUInt() == component.id)
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return i;
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}
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return NO_ITEM;
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}
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String GetUIElementTitle(UIElement@ element)
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{
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String ret;
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// Only top level UI-element has this variable
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String modifiedStr = element.GetVar(MODIFIED_VAR).GetBool() ? "*" : "";
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ret = (element.name.empty ? element.typeName : element.name) + modifiedStr + " [" + GetUIElementID(element).ToString() + "]";
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if (element.temporary)
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ret += " (Temp)";
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return ret;
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}
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String GetNodeTitle(Node@ node)
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{
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String ret;
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if (node.name.empty)
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ret = node.typeName;
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else
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ret = node.name;
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if (showID)
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{
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if (node.replicated)
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ret += " (" + String(node.id) + ")";
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else
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ret += " (Local " + String(node.id) + ")";
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if (node.temporary)
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ret += " (Temp)";
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}
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return ret;
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}
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String GetComponentTitle(Component@ component)
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{
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String ret = component.typeName;
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if (showID)
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{
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if (!component.replicated)
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ret += " (Local)";
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if (component.temporary)
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ret += " (Temp)";
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}
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return ret;
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}
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void SelectNode(Node@ node, bool multiselect)
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{
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if (node is null && !multiselect)
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{
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hierarchyList.ClearSelection();
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return;
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}
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lastSelectedNode = node;
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uint index = GetListIndex(node);
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uint numItems = hierarchyList.numItems;
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if (index < numItems)
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{
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// Expand the node chain now
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if (!multiselect || !hierarchyList.IsSelected(index))
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{
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// Go in the parent chain up to make sure the chain is expanded
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Node@ current = node;
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do
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{
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hierarchyList.Expand(GetListIndex(current), true);
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current = current.parent;
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}
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while (current !is null);
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}
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// This causes an event to be sent, in response we set the node/component selections, and refresh editors
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if (!multiselect)
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hierarchyList.selection = index;
|
|
else
|
|
hierarchyList.ToggleSelection(index);
|
|
}
|
|
else if (!multiselect)
|
|
hierarchyList.ClearSelection();
|
|
}
|
|
|
|
void DeselectNode(Node@ node)
|
|
{
|
|
if (node is null)
|
|
{
|
|
hierarchyList.ClearSelection();
|
|
return;
|
|
}
|
|
|
|
uint index = GetListIndex(node);
|
|
uint numItems = hierarchyList.numItems;
|
|
|
|
if (index < numItems)
|
|
{
|
|
hierarchyList.ToggleSelection(index);
|
|
}
|
|
}
|
|
|
|
void SelectComponent(Component@ component, bool multiselect)
|
|
{
|
|
if (component is null && !multiselect)
|
|
{
|
|
hierarchyList.ClearSelection();
|
|
return;
|
|
}
|
|
|
|
Node@ node = component.node;
|
|
if (node is null && !multiselect)
|
|
{
|
|
hierarchyList.ClearSelection();
|
|
return;
|
|
}
|
|
|
|
uint nodeIndex = GetListIndex(node);
|
|
uint componentIndex = GetComponentListIndex(component);
|
|
uint numItems = hierarchyList.numItems;
|
|
|
|
if (nodeIndex < numItems && componentIndex < numItems)
|
|
{
|
|
// Expand the node chain now
|
|
if (!multiselect || !hierarchyList.IsSelected(componentIndex))
|
|
{
|
|
// Go in the parent chain up to make sure the chain is expanded
|
|
Node@ current = node;
|
|
do
|
|
{
|
|
hierarchyList.Expand(GetListIndex(current), true);
|
|
current = current.parent;
|
|
}
|
|
while (current !is null);
|
|
}
|
|
|
|
// This causes an event to be sent, in response we set the node/component selections, and refresh editors
|
|
if (!multiselect)
|
|
hierarchyList.selection = componentIndex;
|
|
else
|
|
hierarchyList.ToggleSelection(componentIndex);
|
|
}
|
|
else if (!multiselect)
|
|
hierarchyList.ClearSelection();
|
|
}
|
|
|
|
void SelectUIElement(UIElement@ element, bool multiselect)
|
|
{
|
|
uint index = GetListIndex(element);
|
|
uint numItems = hierarchyList.numItems;
|
|
|
|
if (index < numItems)
|
|
{
|
|
// Expand the node chain now
|
|
if (!multiselect || !hierarchyList.IsSelected(index))
|
|
{
|
|
// Go in the parent chain up to make sure the chain is expanded
|
|
UIElement@ current = element;
|
|
do
|
|
{
|
|
hierarchyList.Expand(GetListIndex(current), true);
|
|
current = current.parent;
|
|
}
|
|
while (current !is null);
|
|
}
|
|
|
|
if (!multiselect)
|
|
hierarchyList.selection = index;
|
|
else
|
|
hierarchyList.ToggleSelection(index);
|
|
}
|
|
else if (!multiselect)
|
|
hierarchyList.ClearSelection();
|
|
}
|
|
|
|
// Find the first selected StaticModel/AtimatedModel component or node with it
|
|
Model@ FindFirstSelectedModel()
|
|
{
|
|
for (uint i = 0; i < selectedComponents.length; ++i)
|
|
{
|
|
// Get SM, but also works well for AnimatedModel
|
|
StaticModel@ sm = cast<StaticModel>(selectedComponents[i]);
|
|
if (sm !is null && sm.model !is null)
|
|
return sm.model;
|
|
}
|
|
|
|
for (uint i = 0; i < selectedNodes.length; ++i)
|
|
{
|
|
for (uint j = 0; j < selectedNodes[i].numComponents; ++j)
|
|
{
|
|
StaticModel@ sm = cast<StaticModel>(selectedNodes[i].components[j]);
|
|
if (sm !is null && sm.model !is null)
|
|
return sm.model;
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
void UpdateModelInfo(Model@ model)
|
|
{
|
|
if (model is null)
|
|
{
|
|
modelInfoText.text = "";
|
|
return;
|
|
}
|
|
|
|
String infoStr = "Model: " + model.name;
|
|
|
|
infoStr += "\n Morphs: " + model.numMorphs;
|
|
|
|
for (uint g = 0; g < model.numGeometries; ++g)
|
|
{
|
|
uint numLods = model.numGeometryLodLevels[g];
|
|
infoStr += "\n Geometry " + g + "\n Lods: " + numLods;
|
|
for (uint l = 0; l < numLods; l++)
|
|
{
|
|
Geometry@ geom = model.GetGeometry(g, l);
|
|
infoStr += "\n Vertex Count: " + geom.vertexCount;
|
|
infoStr += "\n Index Count: " + geom.indexCount;
|
|
}
|
|
}
|
|
|
|
modelInfoText.text = infoStr;
|
|
}
|
|
|
|
void HandleHierarchyListSelectionChange()
|
|
{
|
|
if (inSelectionModify)
|
|
return;
|
|
|
|
ClearSceneSelection();
|
|
ClearUIElementSelection();
|
|
|
|
Array<uint> indices = hierarchyList.selections;
|
|
|
|
// Enable Expand/Collapse button when there is selection
|
|
EnableExpandCollapseButtons(indices.length > 0);
|
|
|
|
for (uint i = 0; i < indices.length; ++i)
|
|
{
|
|
uint index = indices[i];
|
|
UIElement@ item = hierarchyList.items[index];
|
|
int type = item.vars[TYPE_VAR].GetInt();
|
|
if (type == ITEM_COMPONENT)
|
|
{
|
|
Component@ comp = GetListComponent(index);
|
|
if (comp !is null)
|
|
selectedComponents.Push(comp);
|
|
}
|
|
else if (type == ITEM_NODE)
|
|
{
|
|
Node@ node = GetListNode(index);
|
|
if (node !is null)
|
|
selectedNodes.Push(node);
|
|
}
|
|
else if (type == ITEM_UI_ELEMENT)
|
|
{
|
|
UIElement@ element = GetListUIElement(index);
|
|
if (element !is null && element !is editorUIElement)
|
|
selectedUIElements.Push(element);
|
|
}
|
|
}
|
|
|
|
// If only one node/UIElement selected, use it for editing
|
|
if (selectedNodes.length == 1)
|
|
editNode = selectedNodes[0];
|
|
if (selectedUIElements.length == 1)
|
|
editUIElement = selectedUIElements[0];
|
|
|
|
// If selection contains only components, and they have a common node, use it for editing
|
|
if (selectedNodes.empty && !selectedComponents.empty)
|
|
{
|
|
Node@ commonNode;
|
|
for (uint i = 0; i < selectedComponents.length; ++i)
|
|
{
|
|
if (i == 0)
|
|
commonNode = selectedComponents[i].node;
|
|
else
|
|
{
|
|
if (selectedComponents[i].node !is commonNode)
|
|
commonNode = null;
|
|
}
|
|
}
|
|
editNode = commonNode;
|
|
}
|
|
|
|
UpdateModelInfo(FindFirstSelectedModel());
|
|
|
|
// Now check if the component(s) can be edited. If many selected, must have same type or have same edit node
|
|
if (!selectedComponents.empty)
|
|
{
|
|
if (editNode is null)
|
|
{
|
|
StringHash compType = selectedComponents[0].type;
|
|
bool sameType = true;
|
|
for (uint i = 1; i < selectedComponents.length; ++i)
|
|
{
|
|
if (selectedComponents[i].type != compType)
|
|
{
|
|
sameType = false;
|
|
break;
|
|
}
|
|
}
|
|
if (sameType)
|
|
editComponents = selectedComponents;
|
|
}
|
|
else
|
|
{
|
|
editComponents = selectedComponents;
|
|
numEditableComponentsPerNode = selectedComponents.length;
|
|
}
|
|
}
|
|
|
|
// If just nodes selected, and no components, show as many matching components for editing as possible
|
|
if (!selectedNodes.empty && selectedComponents.empty && selectedNodes[0].numComponents > 0)
|
|
{
|
|
uint count = 0;
|
|
for (uint j = 0; j < selectedNodes[0].numComponents; ++j)
|
|
{
|
|
StringHash compType = selectedNodes[0].components[j].type;
|
|
bool sameType = true;
|
|
for (uint i = 1; i < selectedNodes.length; ++i)
|
|
{
|
|
if (selectedNodes[i].numComponents <= j || selectedNodes[i].components[j].type != compType)
|
|
{
|
|
sameType = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (sameType)
|
|
{
|
|
++count;
|
|
for (uint i = 0; i < selectedNodes.length; ++i)
|
|
editComponents.Push(selectedNodes[i].components[j]);
|
|
}
|
|
}
|
|
if (count > 1)
|
|
numEditableComponentsPerNode = count;
|
|
}
|
|
|
|
if (selectedNodes.empty && editNode !is null)
|
|
editNodes.Push(editNode);
|
|
else
|
|
{
|
|
editNodes = selectedNodes;
|
|
|
|
// Cannot multi-edit on scene and node(s) together as scene and node do not share identical attributes,
|
|
// editing via gizmo does not make too much sense either
|
|
if (editNodes.length > 1 && editNodes[0] is editorScene)
|
|
editNodes.Erase(0);
|
|
}
|
|
|
|
if (selectedUIElements.empty && editUIElement !is null)
|
|
editUIElements.Push(editUIElement);
|
|
else
|
|
editUIElements = selectedUIElements;
|
|
|
|
PositionGizmo();
|
|
UpdateAttributeInspector();
|
|
UpdateCameraPreview();
|
|
}
|
|
|
|
void HandleHierarchyListDoubleClick(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
UIElement@ item = eventData["Item"].GetPtr();
|
|
int type = item.vars[TYPE_VAR].GetInt();
|
|
// Locate nodes from the scene by double-clicking
|
|
if (type == ITEM_NODE)
|
|
{
|
|
Node@ node = editorScene.GetNode(item.vars[NODE_ID_VAR].GetUInt());
|
|
Array<Node@> nodes;
|
|
nodes.Push(node);
|
|
LocateNodes(nodes);
|
|
}
|
|
else if (type == ITEM_COMPONENT)
|
|
{
|
|
Component@ component = editorScene.GetComponent(item.vars[COMPONENT_ID_VAR].GetUInt());
|
|
Array<Component@> components;
|
|
components.Push(component);
|
|
LocateComponents(components);
|
|
}
|
|
|
|
bool isExpanded = hierarchyList.IsExpanded(hierarchyList.selection);
|
|
|
|
if (!isExpanded && eventData["Button"].GetInt() == MOUSEB_LEFT)
|
|
{
|
|
isExpanded = !isExpanded;
|
|
hierarchyList.Expand(hierarchyList.selection, isExpanded, false);
|
|
}
|
|
}
|
|
|
|
void HandleHierarchyItemClick(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
if (eventData["Button"].GetInt() != MOUSEB_RIGHT)
|
|
return;
|
|
|
|
UIElement@ uiElement = eventData["Item"].GetPtr();
|
|
int selectionIndex = eventData["Selection"].GetInt();
|
|
|
|
Array<UIElement@> actions;
|
|
int type = uiElement.vars[TYPE_VAR].GetInt();
|
|
|
|
// Adds left clicked items to selection which is not normal listview behavior
|
|
if (type == ITEM_COMPONENT || type == ITEM_NODE)
|
|
{
|
|
if (input.keyDown[KEY_LSHIFT])
|
|
hierarchyList.AddSelection(selectionIndex);
|
|
else
|
|
{
|
|
hierarchyList.ClearSelection();
|
|
hierarchyList.AddSelection(selectionIndex);
|
|
}
|
|
}
|
|
|
|
if (type == ITEM_COMPONENT)
|
|
{
|
|
Component@ targetComponent = editorScene.GetComponent(uiElement.vars[COMPONENT_ID_VAR].GetUInt());
|
|
if (targetComponent is null)
|
|
return;
|
|
|
|
actions.Push(CreateContextMenuItem("Copy", "HandleHierarchyContextCopy"));
|
|
actions.Push(CreateContextMenuItem("Cut", "HandleHierarchyContextCut"));
|
|
actions.Push(CreateContextMenuItem("Delete", "HandleHierarchyContextDelete"));
|
|
actions.Push(CreateContextMenuItem("Paste", "HandleHierarchyContextPaste"));
|
|
actions.Push(CreateContextMenuItem("Enable/disable", "HandleHierarchyContextEnableDisable"));
|
|
|
|
/* actions.Push(CreateBrowserFileActionMenu("Edit", "HandleBrowserEditResource", file)); */
|
|
}
|
|
else if (type == ITEM_NODE)
|
|
{
|
|
actions.Push(CreateContextMenuItem("Create Replicated Node", "HandleHierarchyContextCreateReplicatedNode"));
|
|
actions.Push(CreateContextMenuItem("Create Local Node", "HandleHierarchyContextCreateLocalNode"));
|
|
actions.Push(CreateContextMenuItem("Duplicate", "HandleHierarchyContextDuplicate"));
|
|
actions.Push(CreateContextMenuItem("Copy", "HandleHierarchyContextCopy"));
|
|
actions.Push(CreateContextMenuItem("Cut", "HandleHierarchyContextCut"));
|
|
actions.Push(CreateContextMenuItem("Delete", "HandleHierarchyContextDelete"));
|
|
actions.Push(CreateContextMenuItem("Paste", "HandleHierarchyContextPaste"));
|
|
actions.Push(CreateContextMenuItem("Reset to default", "HandleHierarchyContextResetToDefault"));
|
|
actions.Push(CreateContextMenuItem("Reset position", "HandleHierarchyContextResetPosition"));
|
|
actions.Push(CreateContextMenuItem("Reset rotation", "HandleHierarchyContextResetRotation"));
|
|
actions.Push(CreateContextMenuItem("Reset scale", "HandleHierarchyContextResetScale"));
|
|
actions.Push(CreateContextMenuItem("Enable/disable", "HandleHierarchyContextEnableDisable"));
|
|
actions.Push(CreateContextMenuItem("Unparent", "HandleHierarchyContextUnparent"));
|
|
}
|
|
else if (type == ITEM_UI_ELEMENT)
|
|
{
|
|
// close ui element
|
|
actions.Push(CreateContextMenuItem("Close UI-Layout", "HandleHierarchyContextUIElementCloseUILayout"));
|
|
actions.Push(CreateContextMenuItem("Close all UI-layouts", "HandleHierarchyContextUIElementCloseAllUILayouts"));
|
|
}
|
|
|
|
if (actions.length > 0)
|
|
ActivateContextMenu(actions);
|
|
}
|
|
|
|
void HandleDragDropTest(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
UIElement@ source = eventData["Source"].GetPtr();
|
|
UIElement@ target = eventData["Target"].GetPtr();
|
|
int itemType;
|
|
eventData["Accept"] = TestDragDrop(source, target, itemType);
|
|
}
|
|
|
|
void HandleDragDropFinish(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
UIElement@ source = eventData["Source"].GetPtr();
|
|
UIElement@ target = eventData["Target"].GetPtr();
|
|
int itemType = ITEM_NONE;
|
|
bool accept = TestDragDrop(source, target, itemType);
|
|
eventData["Accept"] = accept;
|
|
if (!accept)
|
|
return;
|
|
|
|
// Resource browser
|
|
if (source !is null && source.GetVar(TEXT_VAR_RESOURCE_TYPE).GetInt() > 0)
|
|
{
|
|
int type = source.GetVar(TEXT_VAR_RESOURCE_TYPE).GetInt();
|
|
|
|
BrowserFile@ browserFile = GetBrowserFileFromId(source.vars[TEXT_VAR_FILE_ID].GetUInt());
|
|
if (browserFile is null)
|
|
return;
|
|
|
|
Component@ createdComponent;
|
|
if (itemType == ITEM_NODE)
|
|
{
|
|
Node@ targetNode = editorScene.GetNode(target.vars[NODE_ID_VAR].GetUInt());
|
|
if (targetNode is null)
|
|
return;
|
|
|
|
if (type == RESOURCE_TYPE_PREFAB)
|
|
{
|
|
LoadNode(browserFile.GetFullPath(), targetNode);
|
|
}
|
|
else if(type == RESOURCE_TYPE_SCRIPTFILE)
|
|
{
|
|
// TODO: not sure what to do here. lots of choices.
|
|
}
|
|
else if(type == RESOURCE_TYPE_MODEL)
|
|
{
|
|
CreateModelWithStaticModel(browserFile.resourceKey, targetNode);
|
|
return;
|
|
}
|
|
else if (type == RESOURCE_TYPE_PARTICLEEFFECT)
|
|
{
|
|
if (browserFile.extension == "xml")
|
|
{
|
|
ParticleEffect@ effect = cache.GetResource("ParticleEffect", browserFile.resourceKey);
|
|
if (effect is null)
|
|
return;
|
|
|
|
ParticleEmitter@ emitter = targetNode.CreateComponent("ParticleEmitter");
|
|
emitter.effect = effect;
|
|
createdComponent = emitter;
|
|
}
|
|
}
|
|
else if (type == RESOURCE_TYPE_2D_PARTICLE_EFFECT)
|
|
{
|
|
if (browserFile.extension == "xml")
|
|
{
|
|
Resource@ effect = cache.GetResource("ParticleEffect2D", browserFile.resourceKey);
|
|
if (effect is null)
|
|
return;
|
|
|
|
ResourceRef effectRef;
|
|
effectRef.type = effect.type;
|
|
effectRef.name = effect.name;
|
|
|
|
Component@ emitter = targetNode.CreateComponent("ParticleEmitter2D");
|
|
emitter.SetAttribute("Particle Effect", Variant(effectRef));
|
|
createdComponent = emitter;
|
|
}
|
|
}
|
|
}
|
|
else if (itemType == ITEM_COMPONENT)
|
|
{
|
|
Component@ targetComponent = editorScene.GetComponent(target.vars[COMPONENT_ID_VAR].GetUInt());
|
|
|
|
if (targetComponent is null)
|
|
return;
|
|
|
|
if (type == RESOURCE_TYPE_MATERIAL)
|
|
{
|
|
StaticModel@ model = cast<StaticModel>(targetComponent);
|
|
if (model is null)
|
|
return;
|
|
|
|
AssignMaterial(model, browserFile.resourceKey);
|
|
}
|
|
else if (type == RESOURCE_TYPE_MODEL)
|
|
{
|
|
StaticModel@ staticModel = cast<StaticModel>(targetComponent);
|
|
if (staticModel is null)
|
|
return;
|
|
|
|
AssignModel(staticModel, browserFile.resourceKey);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
LineEdit@ text = cast<LineEdit>(target);
|
|
if (text is null)
|
|
return;
|
|
text.text = browserFile.resourceKey;
|
|
VariantMap data();
|
|
data["Element"] = text;
|
|
data["Text"] = text.text;
|
|
text.SendEvent("TextFinished", data);
|
|
}
|
|
|
|
if (createdComponent !is null)
|
|
{
|
|
CreateLoadedComponent(createdComponent);
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (itemType == ITEM_NODE)
|
|
{
|
|
Node@ targetNode = editorScene.GetNode(target.vars[NODE_ID_VAR].GetUInt());
|
|
Array<Node@> sourceNodes = GetMultipleSourceNodes(source);
|
|
|
|
if (sourceNodes.length > 0)
|
|
{
|
|
if (input.qualifierDown[QUAL_CTRL] && sourceNodes.length == 1)
|
|
SceneReorder(sourceNodes[0], targetNode);
|
|
else
|
|
{
|
|
// If target is null, parent to scene
|
|
if (targetNode is null)
|
|
targetNode = editorScene;
|
|
|
|
if (sourceNodes.length > 1)
|
|
SceneChangeParent(sourceNodes[0], sourceNodes, targetNode);
|
|
else
|
|
SceneChangeParent(sourceNodes[0], targetNode);
|
|
}
|
|
|
|
// Focus the node at its new position in the list which in turn should trigger a refresh in attribute inspector
|
|
FocusNode(sourceNodes[0]);
|
|
}
|
|
}
|
|
else if (itemType == ITEM_UI_ELEMENT)
|
|
{
|
|
UIElement@ sourceElement = GetUIElementByID(source.vars[UI_ELEMENT_ID_VAR].GetUInt());
|
|
UIElement@ targetElement = GetUIElementByID(target.vars[UI_ELEMENT_ID_VAR].GetUInt());
|
|
|
|
// If target is null, cannot proceed
|
|
if (targetElement is null)
|
|
return;
|
|
|
|
if (input.qualifierDown[QUAL_CTRL])
|
|
{
|
|
if (!UIElementReorder(sourceElement, targetElement))
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
if (!UIElementChangeParent(sourceElement, targetElement))
|
|
return;
|
|
}
|
|
|
|
// Focus the element at its new position in the list which in turn should trigger a refresh in attribute inspector
|
|
FocusUIElement(sourceElement);
|
|
}
|
|
else if (itemType == ITEM_COMPONENT)
|
|
{
|
|
Component@ targetComponent = editorScene.GetComponent(target.vars[COMPONENT_ID_VAR].GetUInt());
|
|
Array<Node@> sourceNodes = GetMultipleSourceNodes(source);
|
|
|
|
if (input.qualifierDown[QUAL_CTRL] && sourceNodes.length == 1)
|
|
{
|
|
// Reorder components within node
|
|
Component@ sourceComponent = editorScene.GetComponent(source.vars[COMPONENT_ID_VAR].GetUInt());
|
|
SceneReorder(sourceComponent, targetComponent);
|
|
}
|
|
else
|
|
{
|
|
if (targetComponent !is null && sourceNodes.length > 0)
|
|
{
|
|
// Drag node to StaticModelGroup to make it an instance
|
|
StaticModelGroup@ smg = cast<StaticModelGroup>(targetComponent);
|
|
if (smg !is null)
|
|
{
|
|
// Save undo action
|
|
EditAttributeAction action;
|
|
uint attrIndex = GetAttributeIndex(smg, "Instance Nodes");
|
|
Variant oldIDs = smg.attributes[attrIndex];
|
|
|
|
for (uint i = 0; i < sourceNodes.length; ++i)
|
|
smg.AddInstanceNode(sourceNodes[i]);
|
|
|
|
action.Define(smg, attrIndex, oldIDs);
|
|
SaveEditAction(action);
|
|
SetSceneModified();
|
|
UpdateAttributeInspector(false);
|
|
}
|
|
|
|
// Drag node to SplinePath to make it a control point
|
|
SplinePath@ spline = cast<SplinePath>(targetComponent);
|
|
if (spline !is null)
|
|
{
|
|
// Save undo action
|
|
EditAttributeAction action;
|
|
uint attrIndex = GetAttributeIndex(spline, "Control Points");
|
|
Variant oldIDs = spline.attributes[attrIndex];
|
|
|
|
for (uint i = 0; i < sourceNodes.length; ++i)
|
|
spline.AddControlPoint(sourceNodes[i]);
|
|
|
|
action.Define(spline, attrIndex, oldIDs);
|
|
SaveEditAction(action);
|
|
SetSceneModified();
|
|
UpdateAttributeInspector(false);
|
|
}
|
|
|
|
// Drag a node to Constraint to make it the remote end of the constraint
|
|
Constraint@ constraint = cast<Constraint>(targetComponent);
|
|
RigidBody@ rigidBody = sourceNodes[0].GetComponent("RigidBody");
|
|
if (constraint !is null && rigidBody !is null)
|
|
{
|
|
// Save undo action
|
|
EditAttributeAction action;
|
|
uint attrIndex = GetAttributeIndex(constraint, "Other Body NodeID");
|
|
Variant oldID = constraint.attributes[attrIndex];
|
|
|
|
constraint.otherBody = rigidBody;
|
|
|
|
action.Define(constraint, attrIndex, oldID);
|
|
SaveEditAction(action);
|
|
SetSceneModified();
|
|
UpdateAttributeInspector(false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
Array<Node@> GetMultipleSourceNodes(UIElement@ source)
|
|
{
|
|
Array<Node@> nodeList;
|
|
|
|
Node@ node = editorScene.GetNode(source.vars[NODE_ID_VAR].GetUInt());
|
|
if (node !is null)
|
|
nodeList.Push(node);
|
|
|
|
// Handle additional selected children from a ListView
|
|
if (source.parent !is null && source.parent.typeName == "HierarchyContainer")
|
|
{
|
|
ListView@ listView_ = cast<ListView>(source.parent.parent.parent);
|
|
if (listView_ is null)
|
|
return nodeList;
|
|
|
|
bool sourceIsSelected = false;
|
|
for (uint i = 0; i < listView_.selectedItems.length; ++i)
|
|
{
|
|
if (listView_.selectedItems[i] is source)
|
|
{
|
|
sourceIsSelected = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (sourceIsSelected)
|
|
{
|
|
for (uint i = 0; i < listView_.selectedItems.length; ++i)
|
|
{
|
|
UIElement@ item_ = listView_.selectedItems[i];
|
|
// The source item is already added
|
|
if (item_ is source)
|
|
continue;
|
|
|
|
if (item_.vars[TYPE_VAR] == ITEM_NODE)
|
|
{
|
|
Node@ n = editorScene.GetNode(item_.vars[NODE_ID_VAR].GetUInt());
|
|
if (n !is null)
|
|
nodeList.Push(n);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return nodeList;
|
|
}
|
|
|
|
bool TestDragDrop(UIElement@ source, UIElement@ target, int& itemType)
|
|
{
|
|
int targetItemType = target.GetVar(TYPE_VAR).GetInt();
|
|
|
|
if (targetItemType == ITEM_NODE)
|
|
{
|
|
Node@ sourceNode;
|
|
Node@ targetNode;
|
|
Variant variant = source.GetVar(NODE_ID_VAR);
|
|
if (!variant.empty)
|
|
sourceNode = editorScene.GetNode(variant.GetUInt());
|
|
variant = target.GetVar(NODE_ID_VAR);
|
|
if (!variant.empty)
|
|
targetNode = editorScene.GetNode(variant.GetUInt());
|
|
Array<Node@> sourceNodes = GetMultipleSourceNodes(source);
|
|
|
|
if (sourceNode !is null && targetNode !is null)
|
|
{
|
|
itemType = ITEM_NODE;
|
|
|
|
// Ctrl pressed: reorder
|
|
if (input.qualifierDown[QUAL_CTRL] && sourceNodes.length == 1)
|
|
{
|
|
// Must be within the same parent
|
|
if (sourceNode.parent is null || sourceNode.parent !is targetNode.parent)
|
|
return false;
|
|
}
|
|
// No ctrl: Reparent
|
|
else
|
|
{
|
|
if (sourceNode.parent is targetNode)
|
|
return false;
|
|
if (targetNode.parent is sourceNode)
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Resource browser
|
|
if (sourceNode is null && targetNode !is null)
|
|
{
|
|
itemType = ITEM_NODE;
|
|
int type = source.GetVar(TEXT_VAR_RESOURCE_TYPE).GetInt();
|
|
return type == RESOURCE_TYPE_PREFAB ||
|
|
type == RESOURCE_TYPE_SCRIPTFILE ||
|
|
type == RESOURCE_TYPE_MODEL ||
|
|
type == RESOURCE_TYPE_PARTICLEEFFECT ||
|
|
type == RESOURCE_TYPE_2D_PARTICLE_EFFECT;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else if (targetItemType == ITEM_UI_ELEMENT)
|
|
{
|
|
UIElement@ sourceElement;
|
|
UIElement@ targetElement;
|
|
Variant variant = source.GetVar(UI_ELEMENT_ID_VAR);
|
|
if (!variant.empty)
|
|
sourceElement = GetUIElementByID(variant.GetUInt());
|
|
variant = target.GetVar(UI_ELEMENT_ID_VAR);
|
|
if (!variant.empty)
|
|
targetElement = GetUIElementByID(variant.GetUInt());
|
|
|
|
if (sourceElement !is null && targetElement !is null)
|
|
{
|
|
itemType = ITEM_UI_ELEMENT;
|
|
|
|
// Ctrl pressed: reorder
|
|
if (input.qualifierDown[QUAL_CTRL])
|
|
{
|
|
// Must be within the same parent
|
|
if (sourceElement.parent is null || sourceElement.parent !is targetElement.parent)
|
|
return false;
|
|
}
|
|
// No ctrl: reparent
|
|
else
|
|
{
|
|
if (sourceElement.parent is targetElement)
|
|
return false;
|
|
if (targetElement.parent is sourceElement)
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else if (targetItemType == ITEM_COMPONENT)
|
|
{
|
|
Node@ sourceNode;
|
|
Component@ sourceComponent;
|
|
Component@ targetComponent;
|
|
Variant variant = source.GetVar(NODE_ID_VAR);
|
|
if (!variant.empty)
|
|
sourceNode = editorScene.GetNode(variant.GetUInt());
|
|
variant = target.GetVar(COMPONENT_ID_VAR);
|
|
if (!variant.empty)
|
|
targetComponent = editorScene.GetComponent(variant.GetUInt());
|
|
variant = source.GetVar(COMPONENT_ID_VAR);
|
|
if (!variant.empty)
|
|
sourceComponent = editorScene.GetComponent(variant.GetUInt());
|
|
Array<Node@> sourceNodes = GetMultipleSourceNodes(source);
|
|
|
|
itemType = ITEM_COMPONENT;
|
|
|
|
if (input.qualifierDown[QUAL_CTRL] && sourceNodes.length == 1)
|
|
{
|
|
// Reorder components within node
|
|
if (sourceComponent !is null && targetComponent !is null && sourceComponent.node is targetComponent.node)
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
// Dragging of nodes to StaticModelGroup, SplinePath or Constraint
|
|
if (sourceNode !is null && targetComponent !is null && (targetComponent.type == STATICMODELGROUP_TYPE ||
|
|
targetComponent.type == CONSTRAINT_TYPE || targetComponent.type == SPLINEPATH_TYPE))
|
|
return true;
|
|
|
|
// Resource browser
|
|
int type = source.GetVar(TEXT_VAR_RESOURCE_TYPE).GetInt();
|
|
if (targetComponent.type == STATICMODEL_TYPE || targetComponent.type == ANIMATEDMODEL_TYPE)
|
|
return type == RESOURCE_TYPE_MATERIAL || type == RESOURCE_TYPE_MODEL;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
else if (source.vars.Contains(TEXT_VAR_RESOURCE_TYPE)) // only testing resource browser ui elements
|
|
{
|
|
int type = source.GetVar(TEXT_VAR_RESOURCE_TYPE).GetInt();
|
|
|
|
// Test against resource pickers
|
|
LineEdit@ lineEdit = cast<LineEdit>(target);
|
|
if (lineEdit !is null)
|
|
{
|
|
StringHash resourceType = GetResourceTypeFromPickerLineEdit(lineEdit);
|
|
if (resourceType == StringHash("Material") && type == RESOURCE_TYPE_MATERIAL)
|
|
return true;
|
|
else if (resourceType == StringHash("Model") && type == RESOURCE_TYPE_MODEL)
|
|
return true;
|
|
else if (resourceType == StringHash("Animation") && type == RESOURCE_TYPE_ANIMATION)
|
|
return true;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
StringHash GetResourceTypeFromPickerLineEdit(UIElement@ lineEdit)
|
|
{
|
|
Array<Serializable@>@ targets = GetAttributeEditorTargets(lineEdit);
|
|
if (!targets.empty)
|
|
{
|
|
resourcePickIndex = lineEdit.vars["Index"].GetUInt();
|
|
resourcePickSubIndex = lineEdit.vars["SubIndex"].GetUInt();
|
|
AttributeInfo info = targets[0].attributeInfos[resourcePickIndex];
|
|
StringHash resourceType;
|
|
if (info.type == VAR_RESOURCEREF)
|
|
return targets[0].attributes[resourcePickIndex].GetResourceRef().type;
|
|
else if (info.type == VAR_RESOURCEREFLIST)
|
|
return targets[0].attributes[resourcePickIndex].GetResourceRefList().type;
|
|
else if (info.type == VAR_VARIANTVECTOR)
|
|
return targets[0].attributes[resourcePickIndex].GetVariantVector()[resourcePickSubIndex].GetResourceRef().type;
|
|
}
|
|
return StringHash();
|
|
}
|
|
|
|
void FocusNode(Node@ node)
|
|
{
|
|
uint index = GetListIndex(node);
|
|
hierarchyList.selection = index;
|
|
}
|
|
|
|
void FocusComponent(Component@ component)
|
|
{
|
|
uint index = GetComponentListIndex(component);
|
|
hierarchyList.selection = index;
|
|
}
|
|
|
|
void FocusUIElement(UIElement@ element)
|
|
{
|
|
uint index = GetListIndex(element);
|
|
hierarchyList.selection = index;
|
|
}
|
|
|
|
void CreateBuiltinObject(const String& name)
|
|
{
|
|
Node@ newNode = editorScene.CreateChild(name, REPLICATED);
|
|
// Set the new node a certain distance from the camera
|
|
newNode.position = GetNewNodePosition();
|
|
|
|
StaticModel@ object = newNode.CreateComponent("StaticModel");
|
|
object.model = cache.GetResource("Model", "Models/" + name + ".mdl");
|
|
|
|
// Create an undo action for the create
|
|
CreateNodeAction action;
|
|
action.Define(newNode);
|
|
SaveEditAction(action);
|
|
SetSceneModified();
|
|
|
|
FocusNode(newNode);
|
|
}
|
|
|
|
bool CheckHierarchyWindowFocus()
|
|
{
|
|
// When we do edit operations based on key shortcuts, make sure the hierarchy list is focused
|
|
return ui.focusElement is hierarchyList || ui.focusElement is null;
|
|
}
|
|
|
|
bool CheckForExistingGlobalComponent(Node@ node, const String&in typeName)
|
|
{
|
|
if (typeName != "Octree" && typeName != "PhysicsWorld" && typeName != "DebugRenderer")
|
|
return false;
|
|
else
|
|
return node.HasComponent(typeName);
|
|
}
|
|
|
|
void HandleNodeAdded(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
if (suppressSceneChanges)
|
|
return;
|
|
|
|
Node@ node = eventData["Node"].GetPtr();
|
|
if (showTemporaryObject || !node.temporary)
|
|
UpdateHierarchyItem(node);
|
|
}
|
|
|
|
void HandleNodeRemoved(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
if (suppressSceneChanges)
|
|
return;
|
|
|
|
Node@ node = eventData["Node"].GetPtr();
|
|
if (showTemporaryObject || !node.temporary)
|
|
UpdateHierarchyItem(GetListIndex(node), null, null);
|
|
}
|
|
|
|
void HandleComponentAdded(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
if (suppressSceneChanges)
|
|
return;
|
|
|
|
// Insert the newly added component at last component position but before the first child node position of the parent node
|
|
Node@ node = eventData["Node"].GetPtr();
|
|
Component@ component = eventData["Component"].GetPtr();
|
|
if (showTemporaryObject || (!node.temporary && !component.temporary))
|
|
{
|
|
uint nodeIndex = GetListIndex(node);
|
|
if (nodeIndex != NO_ITEM)
|
|
{
|
|
uint index = node.numChildren > 0 ? GetListIndex(node.children[0]) : M_MAX_UNSIGNED;
|
|
UpdateHierarchyItem(index, component, hierarchyList.items[nodeIndex]);
|
|
}
|
|
}
|
|
}
|
|
|
|
void HandleComponentRemoved(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
if (suppressSceneChanges)
|
|
return;
|
|
|
|
Node@ node = eventData["Node"].GetPtr();
|
|
Component@ component = eventData["Component"].GetPtr();
|
|
if (showTemporaryObject || (!node.temporary && !component.temporary))
|
|
{
|
|
uint index = GetComponentListIndex(component);
|
|
if (index != NO_ITEM)
|
|
hierarchyList.RemoveItem(index);
|
|
}
|
|
}
|
|
|
|
void HandleNodeNameChanged(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
if (suppressSceneChanges)
|
|
return;
|
|
|
|
Node@ node = eventData["Node"].GetPtr();
|
|
if (showTemporaryObject || !node.temporary)
|
|
UpdateHierarchyItemText(GetListIndex(node), node.enabled, GetNodeTitle(node));
|
|
}
|
|
|
|
void HandleNodeEnabledChanged(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
if (suppressSceneChanges)
|
|
return;
|
|
|
|
Node@ node = eventData["Node"].GetPtr();
|
|
if (showTemporaryObject || !node.temporary)
|
|
{
|
|
UpdateHierarchyItemText(GetListIndex(node), node.enabled);
|
|
attributesDirty = true;
|
|
}
|
|
}
|
|
|
|
void HandleComponentEnabledChanged(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
if (suppressSceneChanges)
|
|
return;
|
|
|
|
Node@ node = eventData["Node"].GetPtr();
|
|
Component@ component = eventData["Component"].GetPtr();
|
|
if (showTemporaryObject || (!node.temporary && !component.temporary))
|
|
{
|
|
UpdateHierarchyItemText(GetComponentListIndex(component), component.enabledEffective);
|
|
attributesDirty = true;
|
|
}
|
|
}
|
|
|
|
void HandleUIElementAdded(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
if (suppressUIElementChanges)
|
|
return;
|
|
|
|
UIElement@ element = eventData["Element"].GetPtr();
|
|
if ((showInternalUIElement || !element.internal) && (showTemporaryObject || !element.temporary))
|
|
UpdateHierarchyItem(element);
|
|
}
|
|
|
|
void HandleUIElementRemoved(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
if (suppressUIElementChanges)
|
|
return;
|
|
|
|
UIElement@ element = eventData["Element"].GetPtr();
|
|
UpdateHierarchyItem(GetListIndex(element), null, null);
|
|
}
|
|
|
|
void HandleElementNameChanged(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
if (suppressUIElementChanges)
|
|
return;
|
|
|
|
UIElement@ element = eventData["Element"].GetPtr();
|
|
UpdateHierarchyItemText(GetListIndex(element), element.visible, GetUIElementTitle(element));
|
|
}
|
|
|
|
void HandleElementVisibilityChanged(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
if (suppressUIElementChanges)
|
|
return;
|
|
|
|
UIElement@ element = eventData["Element"].GetPtr();
|
|
UpdateHierarchyItemText(GetListIndex(element), element.visible);
|
|
}
|
|
|
|
void HandleElementAttributeChanged(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
// Do not refresh the attribute inspector while the attribute is being edited via the attribute-editors
|
|
if (suppressUIElementChanges || inEditAttribute)
|
|
return;
|
|
|
|
UIElement@ element = eventData["Element"].GetPtr();
|
|
for (uint i = 0; i < editUIElements.length; ++i)
|
|
{
|
|
if (editUIElements[i] is element)
|
|
attributesDirty = true;
|
|
}
|
|
}
|
|
|
|
void HandleTemporaryChanged(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
if (suppressSceneChanges || suppressUIElementChanges)
|
|
return;
|
|
|
|
Serializable@ serializable = cast<Serializable>(GetEventSender());
|
|
|
|
Node@ node = cast<Node>(serializable);
|
|
if (node !is null && node.scene is editorScene)
|
|
{
|
|
if (showTemporaryObject)
|
|
UpdateHierarchyItemText(GetListIndex(node), node.enabled);
|
|
else if (!node.temporary && GetListIndex(node) == NO_ITEM)
|
|
UpdateHierarchyItem(node);
|
|
else if (node.temporary)
|
|
UpdateHierarchyItem(GetListIndex(node), null, null);
|
|
|
|
return;
|
|
}
|
|
|
|
Component@ component = cast<Component>(serializable);
|
|
if (component !is null && component.node !is null && component.node.scene is editorScene)
|
|
{
|
|
node = component.node;
|
|
if (showTemporaryObject)
|
|
UpdateHierarchyItemText(GetComponentListIndex(component), node.enabled);
|
|
else if (!component.temporary && GetComponentListIndex(component) == NO_ITEM)
|
|
{
|
|
uint nodeIndex = GetListIndex(node);
|
|
if (nodeIndex != NO_ITEM)
|
|
{
|
|
uint index = node.numChildren > 0 ? GetListIndex(node.children[0]) : M_MAX_UNSIGNED;
|
|
UpdateHierarchyItem(index, component, hierarchyList.items[nodeIndex]);
|
|
}
|
|
}
|
|
else if (component.temporary)
|
|
{
|
|
uint index = GetComponentListIndex(component);
|
|
if (index != NO_ITEM)
|
|
hierarchyList.RemoveItem(index);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
UIElement@ element = cast<UIElement>(serializable);
|
|
if (element !is null)
|
|
{
|
|
if (showTemporaryObject)
|
|
UpdateHierarchyItemText(GetListIndex(element), element.visible);
|
|
else if (!element.temporary && GetListIndex(element) == NO_ITEM)
|
|
UpdateHierarchyItem(element);
|
|
else if (element.temporary)
|
|
UpdateHierarchyItem(GetListIndex(element), null, null);
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Hierarchy window edit functions
|
|
bool Undo()
|
|
{
|
|
if (undoStackPos > 0)
|
|
{
|
|
--undoStackPos;
|
|
// Undo commands in reverse order
|
|
for (int i = int(undoStack[undoStackPos].actions.length - 1); i >= 0; --i)
|
|
undoStack[undoStackPos].actions[i].Undo();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool Redo()
|
|
{
|
|
if (undoStackPos < undoStack.length)
|
|
{
|
|
// Redo commands in same order as stored
|
|
for (uint i = 0; i < undoStack[undoStackPos].actions.length; ++i)
|
|
undoStack[undoStackPos].actions[i].Redo();
|
|
++undoStackPos;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool Cut()
|
|
{
|
|
if (CheckHierarchyWindowFocus())
|
|
{
|
|
bool ret = true;
|
|
if (!selectedNodes.empty || !selectedComponents.empty)
|
|
ret = ret && SceneCut();
|
|
// Not mutually exclusive
|
|
if (!selectedUIElements.empty)
|
|
ret = ret && UIElementCut();
|
|
return ret;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool Duplicate()
|
|
{
|
|
if (CheckHierarchyWindowFocus())
|
|
{
|
|
bool ret = true;
|
|
if (!selectedNodes.empty || !selectedComponents.empty)
|
|
ret = ret && (selectedNodes.empty || selectedComponents.empty ? SceneDuplicate() : false); // Node and component is mutually exclusive for copy action
|
|
// Not mutually exclusive
|
|
if (!selectedUIElements.empty)
|
|
ret = ret && UIElementDuplicate();
|
|
return ret;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool Copy()
|
|
{
|
|
if (CheckHierarchyWindowFocus())
|
|
{
|
|
bool ret = true;
|
|
if (!selectedNodes.empty || !selectedComponents.empty)
|
|
ret = ret && (selectedNodes.empty || selectedComponents.empty ? SceneCopy() : false); // Node and component is mutually exclusive for copy action
|
|
// Not mutually exclusive
|
|
if (!selectedUIElements.empty)
|
|
ret = ret && UIElementCopy();
|
|
return ret;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool Paste()
|
|
{
|
|
if (CheckHierarchyWindowFocus())
|
|
{
|
|
bool ret = true;
|
|
if (editNode !is null && !sceneCopyBuffer.empty)
|
|
ret = ret && ScenePaste();
|
|
// Not mutually exclusive
|
|
if (editUIElement !is null && !uiElementCopyBuffer.empty)
|
|
ret = ret && UIElementPaste();
|
|
return ret;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool BlenderModeDelete()
|
|
{
|
|
if (ui.focusElement is null)
|
|
{
|
|
Array<UIElement@> actions;
|
|
actions.Push(CreateContextMenuItem("Delete?", "HandleBlenderModeDelete"));
|
|
actions.Push(CreateContextMenuItem("Cancel", "HandleEmpty"));
|
|
|
|
if (actions.length > 0)
|
|
{
|
|
ActivateContextMenu(actions);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Delete()
|
|
{
|
|
if (CheckHierarchyWindowFocus())
|
|
{
|
|
bool ret = true;
|
|
if (!selectedNodes.empty || !selectedComponents.empty)
|
|
ret = ret && SceneDelete();
|
|
// Not mutually exclusive
|
|
if (!selectedUIElements.empty)
|
|
ret = ret && UIElementDelete();
|
|
return ret;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool SelectAll()
|
|
{
|
|
if (CheckHierarchyWindowFocus())
|
|
{
|
|
if (!selectedNodes.empty || !selectedComponents.empty)
|
|
return SceneSelectAll();
|
|
else if (!selectedUIElements.empty || hierarchyList.items[GetListIndex(editorUIElement)].selected)
|
|
return UIElementSelectAll();
|
|
else
|
|
return SceneSelectAll(); // If nothing is selected yet, fall back to scene select all
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool DeselectAll()
|
|
{
|
|
if (CheckHierarchyWindowFocus())
|
|
{
|
|
BeginSelectionModify();
|
|
hierarchyList.ClearSelection();
|
|
EndSelectionModify();
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool ResetToDefault()
|
|
{
|
|
if (CheckHierarchyWindowFocus())
|
|
{
|
|
bool ret = true;
|
|
if (!selectedNodes.empty || !selectedComponents.empty)
|
|
ret = ret && (selectedNodes.empty || selectedComponents.empty ? SceneResetToDefault() : false); // Node and component is mutually exclusive for reset-to-default action
|
|
// Not mutually exclusive
|
|
if (!selectedUIElements.empty)
|
|
ret = ret && UIElementResetToDefault();
|
|
return ret;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void ClearEditActions()
|
|
{
|
|
undoStack.Clear();
|
|
undoStackPos = 0;
|
|
}
|
|
|
|
void SaveEditAction(EditAction@ action)
|
|
{
|
|
// Create a group with 1 action
|
|
EditActionGroup group;
|
|
group.actions.Push(action);
|
|
SaveEditActionGroup(group);
|
|
}
|
|
|
|
void SaveEditActionGroup(EditActionGroup@ group)
|
|
{
|
|
if (group.actions.empty)
|
|
return;
|
|
|
|
// Truncate the stack first to current pos
|
|
undoStack.Resize(undoStackPos);
|
|
undoStack.Push(group);
|
|
++undoStackPos;
|
|
|
|
// Limit maximum undo steps
|
|
if (undoStack.length > MAX_UNDOSTACK_SIZE)
|
|
{
|
|
undoStack.Erase(0);
|
|
--undoStackPos;
|
|
}
|
|
}
|
|
|
|
void BeginSelectionModify()
|
|
{
|
|
// A large operation on selected nodes is about to begin. Disable intermediate selection updates
|
|
inSelectionModify = true;
|
|
|
|
// Cursor shape reverts back to normal automatically after the large operation is completed
|
|
ui.cursor.shape = CS_BUSY;
|
|
}
|
|
|
|
void EndSelectionModify()
|
|
{
|
|
// The large operation on selected nodes has ended. Update node/component selection now
|
|
inSelectionModify = false;
|
|
HandleHierarchyListSelectionChange();
|
|
}
|
|
|
|
void HandleHierarchyContextCreateReplicatedNode()
|
|
{
|
|
CreateNode(REPLICATED);
|
|
}
|
|
|
|
void HandleHierarchyContextCreateLocalNode()
|
|
{
|
|
CreateNode(LOCAL);
|
|
}
|
|
|
|
void HandleHierarchyContextDuplicate()
|
|
{
|
|
Duplicate();
|
|
}
|
|
|
|
void HandleHierarchyContextCopy()
|
|
{
|
|
Copy();
|
|
}
|
|
|
|
void HandleHierarchyContextCut()
|
|
{
|
|
Cut();
|
|
}
|
|
|
|
void HandleHierarchyContextDelete()
|
|
{
|
|
Delete();
|
|
}
|
|
|
|
void HandleBlenderModeDelete()
|
|
{
|
|
Delete();
|
|
}
|
|
|
|
void HandleEmpty()
|
|
{
|
|
//just doing nothing
|
|
}
|
|
|
|
void HandleHierarchyContextPaste()
|
|
{
|
|
Paste();
|
|
}
|
|
|
|
void HandleHierarchyContextResetToDefault()
|
|
{
|
|
ResetToDefault();
|
|
}
|
|
|
|
void HandleHierarchyContextResetPosition()
|
|
{
|
|
SceneResetPosition();
|
|
}
|
|
|
|
void HandleHierarchyContextResetRotation()
|
|
{
|
|
SceneResetRotation();
|
|
}
|
|
|
|
void HandleHierarchyContextResetScale()
|
|
{
|
|
SceneResetScale();
|
|
}
|
|
|
|
void HandleHierarchyContextEnableDisable()
|
|
{
|
|
SceneToggleEnable();
|
|
}
|
|
|
|
void HandleHierarchyContextUnparent()
|
|
{
|
|
SceneUnparent();
|
|
}
|
|
|
|
void HandleHierarchyContextUIElementCloseUILayout()
|
|
{
|
|
CloseUILayout();
|
|
}
|
|
|
|
void HandleHierarchyContextUIElementCloseAllUILayouts()
|
|
{
|
|
CloseAllUILayouts();
|
|
}
|
|
|
|
void CollapseHierarchy()
|
|
{
|
|
Array<uint> oldSelections = hierarchyList.selections;
|
|
Array<uint> selections = {0};
|
|
|
|
hierarchyList.SetSelections(selections);
|
|
|
|
for (uint i = 0; i < selections.length; ++i)
|
|
hierarchyList.Expand(selections[i], false, true);
|
|
|
|
// only scene's scope expand by default
|
|
hierarchyList.Expand(0, true, false);
|
|
|
|
hierarchyList.SetSelections(oldSelections);
|
|
}
|
|
|
|
void CollapseHierarchy(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
CollapseHierarchy();
|
|
}
|
|
|
|
void HandleShowID(StringHash eventType, VariantMap& eventData)
|
|
{
|
|
CheckBox@ checkBox = eventData["Element"].GetPtr();
|
|
showID = checkBox.checked;
|
|
UpdateHierarchyItem(editorScene, false);
|
|
CollapseHierarchy();
|
|
}
|