void Application_Idle(object sender, EventArgs e)
{
_iWidth = this.ClientRectangle.Width;
_iHeight = this.ClientRectangle.Height - msMenuStrip.Height;
_iLeft = this.ClientRectangle.X;
_iTop = this.ClientRectangle.Y + msMenuStrip.Height;
while (IsApplicationIdle())
{
// call this at the beginning of ever loop to capture the events
_sdlSDLWrapper.HandleEvents();
if (c8CHIP8.ROMLoaded && isRunning)
{
c8CHIP8.EmulateCycle();
if (c8CHIP8.GraphicsMemoryChanged)
{
SimpleSDLWrapperDotNET.Color[] caPixelPile = new SimpleSDLWrapperDotNET.Color[CHIP8.GRAPHICS_WIDTH * CHIP8.GRAPHICS_HEIGHT];
for (int i = 0; i < caPixelPile.Length; i++)
{
caPixelPile[i] = _palette[c8CHIP8.GraphicsMemory[i]];
//caPixelPile[i] = new SimpleSDLWrapperDotNET.Color((byte)_rnd.Next(255), (byte)_rnd.Next(255), (byte)_rnd.Next(255), (byte)255);
}
_txDisplayTexture.Lock();
_txDisplayTexture.SetPixels(caPixelPile);
_txDisplayTexture.Unlock();
c8CHIP8.GraphicsMemoryChanged = false;
}
if (c8CHIP8.MemoryChanged)
{
memMap.UpdateTable(c8CHIP8.Memory);
c8CHIP8.MemoryChanged = false;
}
// update the debug window
if (dbgWindow.Visible)
{
dbgWindow.PC = c8CHIP8.PC;
dbgWindow.I = c8CHIP8.I;
dbgWindow.OpCode = c8CHIP8.OpCode;
dbgWindow.Cycle = c8CHIP8.CycleCounter;
dbgWindow.SP = c8CHIP8.SP;
dbgWindow.SoundTimer = c8CHIP8.SoundTimer;
dbgWindow.DelayTimer = c8CHIP8.DelayTimer;
dbgWindow.Stack = c8CHIP8.stack.ToArray();
dbgWindow.Registers = c8CHIP8.V;
dbgWindow.UpdateValues();
}
if (EmuState == EmulationState.Paused && isRunning)
{ // for the step
isRunning = false;
}
}
//sdl.FrameRateCapper();
_sdlSDLWrapper.ClearScreen();
if (c8CHIP8.ROMLoaded)
{
_sdlSDLWrapper.RenderTexture(_txDisplayTexture, null, new SimpleSDLWrapperDotNET.Rectangle(_iLeft, _iTop, _iWidth, _iHeight));
//_sdlSDLWrapper.RenderTexture(_txDisplayTexture, null, new SimpleSDLWrapperDotNET.Rectangle(this.ClientRectangle.X, this.ClientRectangle.Y + msMenuStrip.Height, this.ClientRectangle.Width, this.ClientRectangle.Height - msMenuStrip.Height));
}
else
{
_sdlSDLWrapper.RenderTexture(_txLogoTexture, null, new SimpleSDLWrapperDotNET.Rectangle(_iLeft + (_iWidth / 2) - (_txLogoTexture.Width / 2), _iTop + (_iHeight / 2) - (_txLogoTexture.Height / 2), _txLogoTexture.Width /*_iWidth / 3*/, _txLogoTexture.Height /*_iHeight / 3*/));
}
_sdlSDLWrapper.Render();
}
}
static void Main(string[] args)
{
c8CHIP8.Init();
string sFileName = string.Empty;
if (args.Length > 0)
{
sFileName = args[0];
}
else
{
sFileName = @"..\..\..\roms\Zero Demo [zeroZshadow, 2007].ch8";
}
string sWindowTitle = new FileInfo(sFileName).Name;
c8CHIP8.LoadRom(sFileName);
c8CHIP8.onPlaySound += c8CHIP8_onPlaySound;
System.Windows.Forms.Form f = new System.Windows.Forms.Form();
f.Width = CHIP8.GRAPHICS_WIDTH * sizeMultiplier;
f.Height = CHIP8.GRAPHICS_HEIGHT * sizeMultiplier;
System.Windows.Forms.MenuStrip menuStrip1 = new System.Windows.Forms.MenuStrip();
System.Windows.Forms.ToolStripMenuItem fileToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
System.Windows.Forms.ToolStripMenuItem openToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
System.Windows.Forms.ToolStripMenuItem exitToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
fileToolStripMenuItem
});
menuStrip1.Location = new System.Drawing.Point(0, 0);
menuStrip1.Name = "menuStrip1";
menuStrip1.Size = new System.Drawing.Size(171, 24);
menuStrip1.TabIndex = 2;
menuStrip1.Text = "menuStrip1";
menuStrip1.Visible = false;
//
// fileToolStripMenuItem
//
fileToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
openToolStripMenuItem,
exitToolStripMenuItem
});
fileToolStripMenuItem.Name = "fileToolStripMenuItem";
fileToolStripMenuItem.Size = new System.Drawing.Size(37, 20);
fileToolStripMenuItem.Text = "File";
//
// openToolStripMenuItem
//
openToolStripMenuItem.Name = "openToolStripMenuItem";
openToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
openToolStripMenuItem.Text = "Open";
//
// exitToolStripMenuItem
//
exitToolStripMenuItem.Name = "exitToolStripMenuItem";
exitToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
exitToolStripMenuItem.Text = "Exit";
f.Controls.Add(menuStrip1);
f.Height += menuStrip1.Height;
// set up the graphics
SDLWrapper sdl = new SDLWrapper();
sdl.Initialize();
//sdl.CreateWindow(sWindowTitle, 100, 100, CHIP8.GRAPHICS_WIDTH * sizeMultiplier, CHIP8.GRAPHICS_HEIGHT * sizeMultiplier, WindowFlags.WINDOW_SHOWN);
sdl.CreateWindowFor(f.Handle);
sdl.CreateRenderer(SDLWrapper.DEFAULT_RENDERING_DRIVER, RendererFlags.RENDERER_ACCELERATED /* | RendererFlags.RENDERER_PRESENTVSYNC*/);
//sdl.CreateRendererForWindow(f.Handle, SDLWrapper.DEFAULT_RENDERING_DRIVER, RendererFlags.RENDERER_SOFTWARE);
Texture txDisplayTexture = sdl.CreateDynamicTexture(CHIP8.GRAPHICS_WIDTH, CHIP8.GRAPHICS_HEIGHT);
f.Show();
sdl.OnQuit += sdl_onQuit;
sdl.OnKeyPressed += sdl_OnKeyPressedOrReleased;
sdl.OnKeyReleased += sdl_OnKeyPressedOrReleased;
SDLMixerWrapper mixer = new SDLMixerWrapper();
mixer.Initialize();
sample = mixer.LoadSample(@"Ding.wav");
Color[] palette = new Color[] {
new Color(0, 0, 0, 255),
new Color(128, 255, 0, 255)
};
// set up the debug windows
Registers winRegisters = new Registers();
winRegisters.InitializeRegisters(CHIP8.REGISTERCOUNT);
winRegisters.Show();
bRunning = true;
while (bRunning)
{
// call this at the beginning of ever loop to capture the events
sdl.HandleEvents();
//sdl.FrameRateCapper();
System.Threading.Thread.Sleep(delay);
c8CHIP8.EmulateCycle();
if (winRegisters.Visible)
{
winRegisters.UpdateRegisters(c8CHIP8.V);
}
if (c8CHIP8.GraphicsMemoryChanged)
{
Color[] caPixelPile = new Color[CHIP8.GRAPHICS_WIDTH * CHIP8.GRAPHICS_HEIGHT];
for (int i = 0; i < caPixelPile.Length; i++)
{
caPixelPile[i] = palette[c8CHIP8.GraphicsMemory[i]];
}
txDisplayTexture.Lock();
txDisplayTexture.SetPixels(caPixelPile);
txDisplayTexture.Unlock();
c8CHIP8.GraphicsMemoryChanged = false;
}
sdl.ClearScreen();
sdl.RenderTexture(txDisplayTexture, null, new Rectangle(0, menuStrip1.Height, 640, 320 - menuStrip1.Height));
sdl.Render();
}
}