/// <summary>
/// this is where we issue any and all ImGui commands to be drawn
/// </summary>
private void LayoutGui()
{
if (ShowMenuBar)
{
DrawMainMenuBar();
}
if (ShowSeperateGameWindow)
{
DrawGameWindow();
}
DrawEntityInspectors();
for (int i = _drawCommands.Count - 1; i >= 0; i--)
{
_drawCommands[i]();
}
_sceneGraphWindow.Show(ref ShowSceneGraphWindow);
_coreWindow.Show(ref ShowCoreWindow);
if (_spriteAtlasEditorWindow != null)
{
if (!_spriteAtlasEditorWindow.Show())
{
_spriteAtlasEditorWindow = null;
}
}
if (ShowDemoWindow)
{
ImGui.ShowDemoWindow(ref ShowDemoWindow);
}
if (ShowStyleEditor)
{
ImGui.Begin("Style Editor", ref ShowStyleEditor);
ImGui.ShowStyleEditor();
ImGui.End();
}
}
/// <summary>
/// draws the main menu bar
/// </summary>
void DrawMainMenuBar()
{
if (ImGui.BeginMainMenuBar())
{
_mainMenuBarHeight = ImGui.GetWindowHeight();
if (ImGui.BeginMenu("File"))
{
if (ImGui.MenuItem("Open Sprite Atlas Editor"))
{
_spriteAtlasEditorWindow = _spriteAtlasEditorWindow ?? new SpriteAtlasEditorWindow();
}
if (ImGui.MenuItem("Quit ImGui"))
{
SetEnabled(false);
}
ImGui.EndMenu();
}
if (_sceneSubclasses.Count > 0 && ImGui.BeginMenu("Scenes"))
{
foreach (var sceneType in _sceneSubclasses)
{
if (ImGui.MenuItem(sceneType.Name))
{
var scene = (Scene)Activator.CreateInstance(sceneType);
Core.StartSceneTransition(new FadeTransition(() => scene));
}
}
ImGui.EndMenu();
}
if (_themes.Length > 0 && ImGui.BeginMenu("Themes"))
{
foreach (var theme in _themes)
{
if (ImGui.MenuItem(theme.Name))
{
theme.Invoke(null, new object[] { });
}
}
ImGui.EndMenu();
}
if (ImGui.BeginMenu("Game View"))
{
var rtSize = Core.Scene.SceneRenderTargetSize;
if (ImGui.BeginMenu("Resize"))
{
if (ImGui.MenuItem("0.25x"))
{
_gameViewForcedSize = new Num.Vector2(rtSize.X / 4f, rtSize.Y / 4f);
}
if (ImGui.MenuItem("0.5x"))
{
_gameViewForcedSize = new Num.Vector2(rtSize.X / 2f, rtSize.Y / 2f);
}
if (ImGui.MenuItem("0.75x"))
{
_gameViewForcedSize = new Num.Vector2(rtSize.X / 1.33f, rtSize.Y / 1.33f);
}
if (ImGui.MenuItem("1x"))
{
_gameViewForcedSize = new Num.Vector2(rtSize.X, rtSize.Y);
}
if (ImGui.MenuItem("1.5x"))
{
_gameViewForcedSize = new Num.Vector2(rtSize.X * 1.5f, rtSize.Y * 1.5f);
}
if (ImGui.MenuItem("2x"))
{
_gameViewForcedSize = new Num.Vector2(rtSize.X * 2, rtSize.Y * 2);
}
if (ImGui.MenuItem("3x"))
{
_gameViewForcedSize = new Num.Vector2(rtSize.X * 3, rtSize.Y * 3);
}
ImGui.EndMenu();
}
if (ImGui.BeginMenu("Reposition"))
{
foreach (var pos in Enum.GetNames(typeof(WindowPosition)))
{
if (ImGui.MenuItem(pos))
{
_gameViewForcedPos = (WindowPosition)Enum.Parse(typeof(WindowPosition), pos);
}
}
ImGui.EndMenu();
}
ImGui.EndMenu();
}
if (ImGui.BeginMenu("Window"))
{
ImGui.MenuItem("ImGui Demo Window", null, ref ShowDemoWindow);
ImGui.MenuItem("Style Editor", null, ref ShowStyleEditor);
if (ImGui.MenuItem("Open imgui_demo.cpp on GitHub"))
{
var url = "https://github.com/ocornut/imgui/blob/master/imgui_demo.cpp";
var startInfo = new System.Diagnostics.ProcessStartInfo(url)
{
UseShellExecute = true
};
System.Diagnostics.Process.Start(startInfo);
}
ImGui.Separator();
ImGui.MenuItem("Core Window", null, ref ShowCoreWindow);
ImGui.MenuItem("Scene Graph Window", null, ref ShowSceneGraphWindow);
ImGui.MenuItem("Separate Game Window", null, ref ShowSeperateGameWindow);
ImGui.EndMenu();
}
ImGui.EndMainMenuBar();
}
}
