public override void Update(GameTime gt)
{
if (!StartupHelper.HasErrored)
{
LogoRotation = LogoRotation % (MathHelper.Pi * 2) + (float)gt.ElapsedGameTime.TotalSeconds * 2;
}
else
{
if (LogoRotation % (MathHelper.Pi * 2) > 0.001)
{
float mod = LogoRotation % (MathHelper.Pi * 2);
LogoRotation = mod / 1.05f;
}
else
{
LogoRotation = 0;
}
}
TaskInterval -= (float)gt.ElapsedGameTime.TotalSeconds;
// Continuously update the startup helper to check for finished tasks.
if (TaskInterval < 0 && StartupHelper.CurrentlyStarting)
{
TaskInterval = 0.25f;
StartupHelper.Update();
}
// Check if startup helper finished
if (StartupHelper.Finished)
{
if (Alpha > 0.01)
{
Alpha = Alpha /= 1.3f;
}
else
{
SDL2.SDL.SDL_MaximizeWindow(Engine.Instance.Window.Handle);
Engine.SetScene(new BlankScene());
}
}
}
public virtual void Run()
{
StartupHelper.Finish(this);
}
public override void Render(GameTime gt)
{
Engine.Instance.GraphicsDevice.Clear(Settings.BackgroundColor);
if (ShowInstallWindow)
{
// Show the window for selecting a Celeste installation.
UIHelper.CenterWindow(new Vector2(500f, 280f));
ImGui.Begin("Startup",
ImGuiWindowFlags.NoScrollbar |
ImGuiWindowFlags.NoResize |
ImGuiWindowFlags.NoCollapse |
ImGuiWindowFlags.NoMove |
ImGuiWindowFlags.NoTitleBar
);
ImGui.TextWrapped("Please select the Celeste installation you would like Starforge to use. Click the Choose button to manually locate it.");
ImGui.SetCursorPos(new System.Numerics.Vector2(10f, 50f));
ImGui.SetNextItemWidth(480f);
if (ImGui.ListBox("", ref Current, AutolocatedInstalls, AutolocatedInstalls.Length, 8))
{
TryPath = AutolocatedInstalls[Current];
}
ImGui.SetCursorPosX(10f);
ImGui.Text("Selected Location");
ImGui.SetCursorPosX(10f);
ImGui.SetNextItemWidth(480f);
ImGui.InputText("", ref TryPath, 4096, ImGuiInputTextFlags.ReadOnly);
ImGui.SetCursorPos(new System.Numerics.Vector2(294f, 250f));
if (ImGui.Button("Quit", new System.Numerics.Vector2(50f, 20f)))
{
Engine.Instance.Exit();
}
ImGui.SameLine();
if (ImGui.Button("Choose", new System.Numerics.Vector2(60f, 20f)))
{
if (NFD.PickFolder(Engine.RootDirectory, out string celestePath) == NfdResult.OKAY)
{
TryPath = celestePath;
}
}
ImGui.SameLine();
if (ImGui.Button("Continue", new System.Numerics.Vector2(70f, 20f)))
{
if (string.IsNullOrEmpty(TryPath))
{
PopupMsg = "No installation was selected.";
Popup = true;
}
else
{
if (StartupHelper.IsCelesteInstall(TryPath))
{
Settings.CelesteDirectory = TryPath;
ShowInstallWindow = false;
StartupHelper.BeginStartupTasks();
}
else
{
PopupMsg = "The selected folder is not a valid installation.";
Popup = true;
}
}
}
ImGui.End();
if (Popup)
{
ImGui.OpenPopup("Notification");
UIHelper.CenterWindow(new Vector2(200f, 100f));
if (ImGui.BeginPopupModal("Notification", ref Popup, ImGuiWindowFlags.NoMove | ImGuiWindowFlags.NoResize))
{
ImGui.TextWrapped(PopupMsg);
}
ImGui.EndPopup();
}
}
else
{
if (UnpackAtlases && !StartupHelper.Finished)
{
StartupHelper.UnpackAtlases();
}
// Show the launch window.
Engine.Batch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend, SamplerState.LinearClamp, null, null);
Engine.Batch.Draw(GFX.Logo, new Vector2(Engine.Instance.GraphicsDevice.Viewport.Width / 2 - 128, Engine.Instance.GraphicsDevice.Viewport.Height / 2), GFX.Logo.Bounds, Color.White * Alpha, LogoRotation, new Vector2(GFX.Logo.Bounds.Center.X, GFX.Logo.Bounds.Center.Y), 1f, SpriteEffects.None, 0f);
Engine.Batch.End();
ImGui.PushStyleVar(ImGuiStyleVar.Alpha, Alpha);
ImGui.PushStyleVar(ImGuiStyleVar.WindowBorderSize, 0f);
ImGui.PushStyleColor(ImGuiCol.WindowBg, new System.Numerics.Vector4(0f, 0f, 0f, 0f));
ImGui.SetNextWindowPos(new System.Numerics.Vector2(Engine.Instance.GraphicsDevice.Viewport.Width / 2, Engine.Instance.GraphicsDevice.Viewport.Height / 2 - ImGui.GetTextLineHeightWithSpacing()));
ImGui.SetNextWindowSize(new System.Numerics.Vector2(256f, 64f));
ImGui.Begin("Boot", ImGuiWindowFlags.NoTitleBar | ImGuiWindowFlags.NoScrollbar | ImGuiWindowFlags.NoMove | ImGuiWindowFlags.NoResize);
if (StartupHelper.FinishedFirstStage)
{
ImGui.Text("Loading textures...");
ImGui.Text("This may take a moment.");
// Use this workaround to wait a frame to unpack atlases
UnpackAtlases = true;
}
else
{
if (StartupHelper.HasErrored)
{
ImGui.Text("Starforge encountered an error.");
if (ImGui.Button("Open log"))
{
Logger.Close();
Process.Start(Path.Combine(Settings.ConfigDirectory, "log.txt"));
}
}
else
{
ImGui.Text("Launching Starforge...");
ImGui.Text($"{StartupHelper.FinishedTasks} / {StartupHelper.TotalTasks} tasks complete");
}
}
ImGui.End();
ImGui.PopStyleVar(2);
ImGui.PopStyleColor();
}
}