public void Init()
{
int count = SceneNative.SceneCount();
string _name = "Scene";
if (count > 0)
{
_name = string.Format("Scene ({0})", count);
}
SceneNative.SceneCreate(_name);
SceneNative.SceneHandle handle = SceneNative.SceneFindByIndex(0);
Scene.Open(handle);
}
void OnGUI_RightMenu(SceneNode scene)
{
// 暂时不支持创建多个场景
if (ImGui.MenuItem("Create Scene", false))//!handle.IsValid()))
{
int count = SceneNative.SceneCount();
string _name = "Scene";
if (count > 0)
{
_name = string.Format("Scene ({0})", count);
}
SceneNative.SceneCreate(_name);
}
ImGui.Separator();
if (ImGui.MenuItem("Rename", "F2", false, scene != null))
{
//curSelectedTransform = handle;
renameing = true;
}
ImGui.Separator();
if (ImGui.MenuItem("Create Empty", scene != null))
{
int count = TransformNative.TransformChildCount(scene.handle);
string _name = "GameObject";
if (count > 0)
{
_name = string.Format("GameObject ({0})", count);
}
var gameObject = GameObject.Inner_Create(scene.handle, _name);
SceneNode gameObjectNode = new SceneNode();
gameObjectNode.name = _name;
gameObjectNode.handle = gameObject.transform.transformHandle;
gameObjectNode.component = gameObject.transform;
gameObjectNode.inspector = new InspectorTransform();
Scene.current.root.AddChild(gameObjectNode);
}
if (ImGui.BeginMenu("3D Object", scene != null))
{
if (ImGui.MenuItem("Cube"))
{
string name = "Cube";
IntPtr native = TransformNative.TransformGetNativeByHandle(scene.handle);
IntPtr gameObjectNative = AppNative.InnerGeoCreateCube(native, name);
var gameObject = GameObject.CreateFromNative(gameObjectNative);
SceneNode gameObjectNode = new SceneNode();
gameObjectNode.name = name;
gameObjectNode.handle = gameObject.transform.transformHandle;
gameObjectNode.component = gameObject.transform;
gameObjectNode.inspector = new InspectorRenderer();
Scene.current.root.AddChild(gameObjectNode);
}
ImGui.EndMenu();
}
if (ImGui.MenuItem("Camera", scene != null))
{
Camera mainCamera = Camera.Inner_Create(scene.handle, "Main Camera");
SceneNode sceneCamera = new SceneNode();
sceneCamera.name = "Main Camera";
sceneCamera.handle = mainCamera.transformHandle;
sceneCamera.component = mainCamera;
sceneCamera.inspector = new InspectorCamera();
Scene.current.root.AddChild(sceneCamera);
}
}
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();
}
}