private void UpdateScreen(RenderWindow window)
{
if (ppu.ppu_scanline == 0 && ppu.isbackgroundrendering)
{
window.Clear();
GuiImpl.Update(window, clock.Restart());
if (gui.filemanager)
{
gui.LoadFile(window, clock);
Reset();
return;
}
gui.RenderUI(window, clock);
if (ppu.isbackgroundrendering)
{
RenderFrame(window);
}
GuiImpl.Render(window);
window.Display();
}
}
private void RenderFrame()
{
bool wopen = false;
emutex.Update(gfxdata);
emusprite.Texture = emutex;
uint id = emusprite.Texture.NativeHandle;
if (ImGui.Begin("Nes Sharp", ref wopen))
{
ImGui.SetWindowPos(new ImVec2(0, 25));
ImGui.SetWindowSize(new ImVec2(512, 480));
ImGui.Image((IntPtr)id, new ImVec2(512, 464));
}
GuiImpl.Render(window);
window.Display();
}
private void UpdateReset(RenderWindow window)
{
GuiImpl.Update(window, clock.Restart());
if (gui.resetemu)
{
Reset();
emustate = State.Running;
return;
}
gui.MainMenu();
gui.LoadFile(window, clock);
if (emustate == State.Running)
{
Reset();
}
GuiImpl.Render(window);
window.Display();
}
public void LoadFile(RenderWindow window, Clock clock)
{
while (filemanager && window.IsOpen)
{
window.DispatchEvents();
GuiImpl.Update(window, clock.Restart());
window.Clear();
MainMenu();
DebuggerView(window, clock);
if (filemanager)
{
int romselectindex = 0;
if (ImGui.Begin("Open Rom"))
{
string folder = "roms";
string[] files = Directory.EnumerateFiles("roms", "*.nes").Select(Path.GetFileName).ToArray();
ImGui.PushItemWidth(-1);
ImGui.SetWindowPos(new ImVec2(0, 25));
ImGui.SetWindowSize(new ImVec2(256, window.Size.Y));
if (ImGui.ListBox("##Roms", ref romselectindex, files, files.Length, 20))
{
gamename = folder + "/" + files[romselectindex];
c.emustate = State.Running;
filemanager = false;
}
ImGui.PopItemWidth();
ImGui.End();
}
}
GuiImpl.Render(window);
window.Display();
}
}
public void Run()
{
var window = new RenderWindow(new SFML.Window.VideoMode(256, 240), "Nes Sharp");
GuiImpl.Init(window);
window.Closed += (s, e) => window.Close();
window.Size = new Vector2u(window.Size.X * 6 - 120, window.Size.Y * 4);
window.Position = new Vector2i(20, 20);
window.SetFramerateLimit(60);
emustate = State.Reset;
gui = new Gui();
Initialize(window);
gui.filemanager = true;
SetAppStyle();
while (window.IsOpen)
{
window.DispatchEvents();
if (!window.IsOpen)
{
break;
}
switch (emustate)
{
case State.Running:
cpu.Step();
if (!cpu.Breakmode)
{
ppu.RenderScanline();
}
if (cpu.Breakmode)
{
emustate = State.Debug;
}
UpdateScreen(window);
break;
case State.Reset:
UpdateReset(window);
break;
case State.Debug:
//window.Clear();
GuiImpl.Update(window, clock.Restart());
gui.RenderUI(window, clock);
RenderFrame(window);
GuiImpl.Render(window);
window.Display();
break;
}
}
if (cpu != null && mapper != null && mapper.ram != null)
{
File.WriteAllBytes("ram.bin", mapper.ram);
File.WriteAllBytes("vram.bin", mapper.vram);
}
GuiImpl.Shutdown();
}
