private void StartEmu()
{
bool logState = false;
if (this.cpu != null)
logState = this.cpu.debug.logging;
if (renderer != null)
renderer.Destroy();
if (audio != null)
audio.Destroy();
if (input != null)
input.Destroy();
if (config["audio"] == "DXS") //DirectSound has some issues with unusual samplerates
config["sampleRate"] = 48000.ToString();
try
{
if (Path.GetExtension(romPath).ToLower() == ".fds")
this.cpu = new NESCore((SystemType)Convert.ToInt32(config["region"]), config["fdsBios"], this.romPath, this.appPath, Convert.ToInt32(this.config["sampleRate"]));
else if (Path.GetExtension(romPath).ToLower() == ".nsf")
this.cpu = new NESCore(this.romPath, Convert.ToInt32(this.config["sampleRate"]));
else
this.cpu = new NESCore((SystemType)Convert.ToInt32(config["region"]), this.romPath, this.appPath, Convert.ToInt32(this.config["sampleRate"]));
}
catch (BadHeaderException e)
{
if (MessageBox.Show("File appears to be invalid. Attempt load anyway?", "Error", MessageBoxButtons.YesNo) == DialogResult.Yes)
if (Path.GetExtension(romPath).ToLower() == ".fds")
this.cpu = new NESCore((SystemType)Convert.ToInt32(config["region"]), config["fdsBios"], this.romPath, this.appPath, Convert.ToInt32(this.config["sampleRate"]), true);
else if (Path.GetExtension(romPath).ToLower() == ".nsf")
this.cpu = new NESCore(this.romPath, Convert.ToInt32(this.config["sampleRate"]), true);
else
this.cpu = new NESCore((SystemType)Convert.ToInt32(config["region"]), this.romPath, this.appPath, Convert.ToInt32(this.config["sampleRate"]), true);
else
throw (e);
}
catch (FDSBiosException e)
{
MessageBox.Show("FDS BIOS image (" + config["fdsBios"] + ") not found.");
return;
}
this.frame = 0;
moviePtr = 0;
this.saveBufferAvaliable = 0;
this.cpu.debug.logging = logState;
this.cpu.PPU.displayBG = (config["displayBG"] == "1");
this.cpu.PPU.displaySprites = (config["displaySprites"] == "1");
this.cpu.PPU.enforceSpriteLimit = !(config["disableSpriteLimit"] == "1");
if (config["simulatedPalette"] == "1")
{
NTSCFilter.gamma = double.Parse(config["gamma"]);
NTSCFilter.hue = double.Parse(config["hue"]);
NTSCFilter.sat = double.Parse(config["saturation"]);
NTSCFilter.brightness = double.Parse(config["brightness"]);
this.cpu.PPU.colorChart = NTSCFilter.NesPalette;
}
else
{
this.cpu.PPU.colorChart = this.colorChart;
}
if (config["rawNESPalette"] == "1")
{
for (uint i = 0; i < 0x200; i++)
this.cpu.PPU.colorChart[i] = i;
}
this.cpu.APU.mute = !(config["sound"] == "1");
this.cpu.APU.volume = volume;
this.LoadGame();
this.LoadSaveStateFiles();
this.cpu.gameGenieCodeNum = this.gameGenieCodeCount;
this.cpu.gameGenieCodes = this.gameGenieCodes;
this.Text = this.cpu.rom.fileName + " - Emu-o-Tron";
this.state = SystemState.Playing;
this.surfaceControl.Visible = true;
if (this.cpu.rom.vsUnisystem)
{
this.state = SystemState.SystemPause;
DipDialog DipDiag = new DipDialog();
DipDiag.FormClosing += new FormClosingEventHandler(DipDiag_FormClosing);
DipDiag.ShowDialog();
}
if (debugger != null)
debugger.Close();
debugger = new Debugger(cpu.debug);
debugger.UpdateDebug();
ejectDiskToolStripMenuItem.DropDownItems.Clear();
ejectDiskToolStripMenuItem.Text = "Eject Disk";
ejectDiskToolStripMenuItem.Visible = (cpu.GetSideCount() != 0);
cpu.SetControllers((ControllerType)Enum.Parse(typeof(ControllerType), config["portOne"]), (ControllerType)Enum.Parse(typeof(ControllerType), config["portTwo"]), (ControllerType)Enum.Parse(typeof(ControllerType), config["expansion"]), config["fourScore"] == "1", config["filterIllegalInput"] == "1");
if (cpu.nsfPlayer)
nsfScreen = new NSFScreen(cpu);
switch (config["renderer"])
{
#if NO_DX
default:
case "GDI":
config["renderer"] = "GDI";
renderer = new GDIRenderer(surfaceControl, imageScaler, cpu.PPU.screen, smoothOutputToolStripMenuItem.Checked);
break;
#else
case "GDI":
renderer = new GDIRenderer(surfaceControl, imageScaler, cpu.PPU.screen, smoothOutputToolStripMenuItem.Checked);
break;
default:
case "DX9":
config["renderer"] = "DX9";
renderer = new DX9Renderer(surfaceControl, imageScaler, cpu.PPU.screen, smoothOutputToolStripMenuItem.Checked);
break;
case "DX10":
renderer = new DX10Renderer(surfaceControl, imageScaler, cpu.PPU.screen, smoothOutputToolStripMenuItem.Checked);
break;
#endif
case "OGL":
renderer = new OpenGLRenderer(surfaceControl, imageScaler, cpu.PPU.screen, smoothOutputToolStripMenuItem.Checked);
break;
case "Null":
renderer = new NullRenderer();
break;
}
renderer.DrawMessageEvent += new EventHandler(renderer_DrawMessageEvent);
renderer.Create();
switch (config["audio"])
{
case "OAL":
audio = new OpenALAudio(cpu.APU.sampleRate, cpu.APU.output, Convert.ToInt32(config["volume"]) / 100f);
break;
#if NO_DX
default:
case "Null":
config["audio"] = "Null";
audio = new NullAudio(cpu.APU.sampleRate);
break;
#else
default:
case "XA2":
config["audio"] = "XA2";
audio = new XA2Audio(cpu.APU.sampleRate, cpu.APU.output, Convert.ToInt32(config["volume"]) / 100f);
break;
case "DXS":
audio = new DXSAudio(cpu.APU.sampleRate, cpu.APU.output, Convert.ToInt32(config["volume"]) / 100f, this.Handle);
break;
case "Null":
audio = new NullAudio(cpu.APU.sampleRate);
break;
#endif
}
audio.Create();
switch (config["input"])
{
default:
case "Win":
config["input"] = "Win";
input = new WinInput(this, surfaceControl);
break;
#if !NO_DX
case "DX":
input = new DXInput(this);
break;
case "XIn":
input = new XInInput();
break;
#endif
case "Null":
input = new NullInput();
break;
}
input.Create();
input.InputEvent += new InputHandler(input_InputEvent);
input.InputScalerEvent += new InputScalerHandler(input_InputScalerEvent);
}
