public void OnGUI()
{
Scene curSelected = null;
var _selected = Selector.GetSelected();
if (_selected?.Count > 0)
{
curSelected = _selected[0] as Scene;
}
int count = SceneNative.SceneCount();
if (ImGui.BeginPopupContextWindow("SceneMenu", ImGuiMouseButton.Right))
{
OnGUI_RightMenu(null);
ImGui.EndPopup();
}
//if (ImGui.TreeNodeEx("Scenes##Hierachy", flagsBase))
{
bool selected = false;
for (int i = 0; i < count; ++i)
{
SceneNative.SceneHandle handle = SceneNative.SceneFindByIndex(i);
string name = SceneNative.SceneGetName(handle);
string label = string.Format("{0}##_Scene_{1}", name, i);
SceneNative.ActiveOption active = SceneNative.SceneGetActive(handle);
Scene.Open(handle);
int childCount = Scene.current.root.children.Count;
ImGuiTreeNodeFlags flags = flagsBase
| (childCount == 0 ? ImGuiTreeNodeFlags.Leaf : ImGuiTreeNodeFlags.None);
flags |= curSelected == Scene.current ? ImGuiTreeNodeFlags.Selected : ImGuiTreeNodeFlags.None;
if (renameing && curSelected == Scene.current)
{
label = string.Format("###_{0}", label);
}
if (ImGui.CollapsingHeader(label, flags))
{
if (renameing && curSelected == Scene.current)
{
neo_name = name;
ImGuiInputTextFlags inputFlags = ImGuiInputTextFlags.EnterReturnsTrue
| ImGuiInputTextFlags.AutoSelectAll;
if (!ImGui.IsAnyItemActive() && !ImGui.IsMouseClicked(0))
{
ImGui.SetKeyboardFocusHere(0);
}
ImGui.SameLine(ImGui.GetCursorPosX());
Vector2 padding = ImGui.GetStyle().FramePadding;
padding.Y = 0;
ImGui.PushStyleVar(ImGuiStyleVar.FramePadding, padding);
if (ImGui.InputText(string.Format("##Scene_{0}_{1}", name, i), ref neo_name, 64, inputFlags))
{
SceneNative.SceneSetName(handle, neo_name);
renameing = false;
}
ImGui.PopStyleVar();
}
OnGUI_SceneMenu(Scene.current, label, active == SceneNative.ActiveOption.Active);
bool dragdroped = DragDropManager.DragDropTarget(handle.idx,
DragDropWindow.Hierarchy, DragDropTree.Scenes,
"_DDTreeWindow", ImGuiDragDropFlags.None,
DragDropManager.OnDragDropAction);
bool breakif = !OnGUI_TransformTree(Scene.current.root, i, ref selected);
//ImGui.TreePop();
if (dragdroped || breakif)
{
break;
}
}
else
{
OnGUI_SceneMenu(Scene.current, label, active == SceneNative.ActiveOption.Active);
}
if (!selected)
{
bool clicked = ImGui.IsItemClicked();
//bool focused = childCount == 0 ? ImGui.IsItemFocused() : ImGui.IsItemHovered();
if (clicked)
{
Selector.Select(Scene.current);
selected = true;
}
}
if (Scene.current != null)
{
// F2
if (ImGui.GetIO().KeysDown[113])
{
neo_name = SceneNative.SceneGetName(Scene.current.handle);
renameing = true;
}
}
}
//ImGui.TreePop();
}
}
bool OnGUI_TransformTree(SceneNode scene, int idx, ref bool selected)
{
int count = scene.children.Count;
SceneNode curSelected = null;
var _selected = Selector.GetSelected();
if (_selected?.Count > 0)
{
curSelected = _selected[0] as SceneNode;
}
for (var i = 0; i < count; i++)
{
SceneNode node = scene.children[i];
string label = string.Format("{0}##_Transform_{1}_{2}", node.name, idx, i);
int childCount = node.children.Count;
ImGuiTreeNodeFlags flags = flagsBase
| (childCount == 0 ? ImGuiTreeNodeFlags.Leaf : ImGuiTreeNodeFlags.None);
flags |= curSelected == node ? ImGuiTreeNodeFlags.Selected : ImGuiTreeNodeFlags.None;
if (renameing && curSelected == node)
{
label = string.Format("###_{0}", label);
}
if (ImGui.TreeNodeEx(label, flags))
{
if (renameing && curSelected == node)
{
neo_name = node.name;
ImGuiInputTextFlags inputFlags = ImGuiInputTextFlags.EnterReturnsTrue
| ImGuiInputTextFlags.AutoSelectAll;
if (!ImGui.IsAnyItemActive() && !ImGui.IsMouseClicked(0))
{
ImGui.SetKeyboardFocusHere(0);
}
ImGui.SameLine(ImGui.GetCursorPosX());
Vector2 padding = ImGui.GetStyle().FramePadding;
padding.Y = 0;
ImGui.PushStyleVar(ImGuiStyleVar.FramePadding, padding);
if (ImGui.InputText(
string.Format("##Transform_{0}_{1}", node.name, i),
ref neo_name, 64, inputFlags))
{
TransformNative.TransformSetName(curSelected.handle, neo_name);
renameing = false;
}
ImGui.PopStyleVar();
}
if (DragDropManager.DragDrop(node.name, node.handle.idx,
DragDropWindow.Hierarchy, DragDropTree.Transforms,
"_DDTreeWindow", ImGuiDragDropFlags.None,
DragDropManager.OnDragDropAction))
{
ImGui.TreePop();
return(false);
}
OnGUI_TransfromMenu(node, label);
OnGUI_TransformTree(node, i, ref selected);
ImGui.TreePop();
}
else
{
OnGUI_TransfromMenu(node, label);
}
if (!selected)
{
bool clicked = ImGui.IsItemClicked();
//bool focused = childCount == 0 ? ImGui.IsItemFocused() : ImGui.IsItemHovered();
if (clicked)
{
curSelected = node;
selected = true;
Selector.Select(node);
}
}
}
if (curSelected != null)
{
// F2
if (ImGui.GetIO().KeysDown[113])
{
neo_name = TransformNative.TransformGetName(curSelected.handle);
renameing = true;
}
}
return(true);
}
