private void RefreshBreakpoints()
{
//lock (emulatorLock)
{
SnesDebugApi.SetBreakpoints(_breakpoints.ToArray(), (UInt32)_breakpoints.Count);
}
}
private void HandleNotification(NotificationEventArgs e)
{
switch (e.NotificationType)
{
case ConsoleNotificationType.GameLoaded:
if (!SnesApi.IsPaused())
{
RefreshBreakpoints();
}
GameLoaded();
if (OnRun != null)
{
OnRun();
}
if (OnStatusChange != null)
{
OnStatusChange(EmulatorStatus.Playing);
}
EmitDebugData();
break;
case ConsoleNotificationType.CodeBreak:
var source = (SnesBreakSource)(byte)e.Parameter.ToInt64();
//if (source == SnesBreakSource.Breakpoint && OnBreak != null)
if (OnBreak != null)
{
var state = SnesDebugApi.GetState();
var address = SnesDebugApi.GetAbsoluteAddress(new AddressInfo
{
Address = (state.Cpu.K << 16) | state.Cpu.PC,
Type = SnesMemoryType.CpuMemory
});
OnBreak(address.Address);
}
if (OnStatusChange != null)
{
OnStatusChange(EmulatorStatus.Paused);
}
EmitDebugData();
break;
case ConsoleNotificationType.PpuFrameDone:
CountFrame();
break;
}
if (e.NotificationType == ConsoleNotificationType.PpuFrameDone)
{
return;
}
if (e.NotificationType == ConsoleNotificationType.EventViewerRefresh)
{
return;
}
var status = string.Format("Emulator: {0}", e.NotificationType.ToString());
_logHandler(new LogData(status, LogType.Normal));
}
public void Pause()
{
if (!IsRunning())
{
return;
}
SnesDebugApi.Step(CpuType.Cpu, 1);
}
private void GetTileMapData()
{
_tilemapOptions.Layer = (byte)_state.TileMaps.GetPage;
_state.TileMaps.MapWidth = GetMapWidth();
_state.TileMaps.MapHeight = GetMapHeight();
SnesDebugApi.GetTilemap(_tilemapOptions, _state.SnesState.Ppu, _state.Memory.PpuData, _state.Memory.CgRam, _state.TileMaps.PixelData[0]);
_state.TileMaps.ViewportHeight = _state.SnesState.Ppu.OverscanMode ? 239 : 224;
_state.TileMaps.ScrollX = (_state.SnesState.Ppu.BgMode == 7 ? (int)_state.SnesState.Ppu.Mode7.HScroll : _state.SnesState.Ppu.Layers[_tilemapOptions.Layer].HScroll) % _state.TileMaps.MapWidth;
_state.TileMaps.ScrollY = (_state.SnesState.Ppu.BgMode == 7 ? (int)_state.SnesState.Ppu.Mode7.VScroll : _state.SnesState.Ppu.Layers[_tilemapOptions.Layer].VScroll) % _state.TileMaps.MapHeight;
}
private void PushTileMapData()
{
_state.Memory.CgRam = SnesDebugApi.GetMemoryState(SnesMemoryType.CGRam);
_state.Memory.PpuData = SnesDebugApi.GetMemoryState(SnesMemoryType.VideoRam);
_state.SnesState = _state.SnesState = SnesDebugApi.GetState();
GetTileMapData();
if (OnRegisterUpdate != null)
{
OnRegisterUpdate(_state);
}
}
private void GetCharacterData()
{
_tileViewOptions.Format = (TileFormat)_state.CharacterData.ColorMode;
_tileViewOptions.Width = 16;
_tileViewOptions.PageSize = 0x10000;
var source = SnesDebugApi.GetMemoryState(SnesMemoryType.VideoRam);
var address = 0;
var size = Math.Min(source.Length - address, _tileViewOptions.PageSize);
Array.Copy(source, address, _tileSource, 0, size);
_state.CharacterData.Width = 128;
_state.CharacterData.Height = GetChrHeight(_tileViewOptions, _state.CharacterData.ColorMode);
SnesDebugApi.GetTileView(_tileViewOptions, _tileSource, _tileSource.Length, _state.Memory.CgRam, _state.CharacterData.PixelData[0]);
}
protected override void EmitDebugData()
{
if (OnRegisterUpdate == null)
{
return;
}
_state.SnesState = SnesDebugApi.GetState();
_state.Memory.PpuData = SnesDebugApi.GetMemoryState(SnesMemoryType.VideoRam);
_state.Memory.OamData = SnesDebugApi.GetMemoryState(SnesMemoryType.SpriteRam);
_state.Memory.CgRam = SnesDebugApi.GetMemoryState(SnesMemoryType.CGRam);
_state.Memory.CpuData = SnesDebugApi.GetMemoryState(SnesMemoryType.CpuMemory);
_state.Memory.X = _state.SnesState.Cpu.X & (_state.SnesState.Cpu.PS.HasFlag(ProcFlags.IndexMode8) ? 0xFF : 0xFFFF);
_state.Memory.Y = _state.SnesState.Cpu.Y & (_state.SnesState.Cpu.PS.HasFlag(ProcFlags.IndexMode8) ? 0xFF : 0xFFFF);
SnesDebugApi.GetSpritePreview(_spriteOptions, _state.SnesState.Ppu, _state.Memory.PpuData, _state.Memory.OamData, _state.Memory.CgRam, _state.Sprites.PixelData);
_state.Sprites.Details = Sprite.GetSnesSprites(_state.Memory.OamData, _state.SnesState.Ppu.OamMode);
GetCharacterData();
GetTileMapData();
OnRegisterUpdate(_state);
}
public void StepOver()
{
SnesDebugApi.Step(CpuType.Cpu, 1, StepType.StepOver);
}
public void StepInto()
{
SnesDebugApi.Step(CpuType.Cpu, 1, StepType.Step);
}
public static byte[] GetMemoryState(SnesMemoryType type)
{
byte[] buffer = new byte[DebugApi.GetMemorySize(type)];
DebugApi.GetMemoryStateWrapper(type, buffer);
return(buffer);
}
public static byte[] GetEventViewerOutput(UInt32 scanlineCount, EventViewerDisplayOptions options)
{
byte[] buffer = new byte[340 * 2 * scanlineCount * 2 * 4];
DebugApi.GetEventViewerOutputWrapper(buffer, options);
return(buffer);
}
public void SetPpuMemory(int offset, byte value)
{
SnesDebugApi.SetMemoryValue(SnesMemoryType.VideoRam, (uint)offset, value);
}
public void SetOamMemory(int offset, byte value)
{
SnesDebugApi.SetMemoryValue(SnesMemoryType.SpriteRam, (uint)offset, value);
}
public static byte[] GetEventViewerOutput(EventViewerDisplayOptions options)
{
byte[] buffer = new byte[340 * 2 * 262 * 2 * 4];
DebugApi.GetEventViewerOutputWrapper(buffer, options);
return(buffer);
}
public void SetCpuMemory(int offset, byte value)
{
// TODO: Is emulator running?
SnesDebugApi.SetMemoryValue(SnesMemoryType.CpuMemory, (uint)offset, value);
}
public static AddressCounters[] GetMemoryAccessCounts(UInt32 offset, UInt32 length, SnesMemoryType type)
{
AddressCounters[] counts = new AddressCounters[length];
DebugApi.GetMemoryAccessCountsWrapper(offset, length, type, counts);
return(counts);
}
public static UInt64[] GetMemoryAccessStamps(UInt32 offset, UInt32 length, SnesMemoryType type, MemoryOperationType operationType)
{
UInt64[] stamps = new UInt64[length];
DebugApi.GetMemoryAccessStampsWrapper(offset, length, type, operationType, stamps);
return(stamps);
}
public void StepOut()
{
SnesDebugApi.Step(CpuType.Cpu, 1, StepType.StepOut);
}
public static UInt32[] GetMemoryAccessCounts(UInt32 offset, UInt32 length, SnesMemoryType type, MemoryOperationType operationType)
{
UInt32[] counts = new UInt32[length];
DebugApi.GetMemoryAccessCountsWrapper(offset, length, type, operationType, counts);
return(counts);
}
public static string GetScriptLog(Int32 scriptId)
{
return(Utf8Marshaler.PtrToStringUtf8(DebugApi.GetScriptLogWrapper(scriptId)).Replace("\n", Environment.NewLine));
}
public static string GetExecutionTrace(UInt32 lineCount)
{
return(Utf8Marshaler.PtrToStringUtf8(DebugApi.GetExecutionTraceWrapper(lineCount)));
}
public static byte[] GetCdlData(UInt32 offset, UInt32 length, SnesMemoryType memType)
{
byte[] cdlData = new byte[length];
DebugApi.GetCdlDataWrapper(offset, length, memType, cdlData);
return(cdlData);
}
public void InitDebugger()
{
//var debuggerAlreadyRunning = SnesDebugApi.DebugIsDebuggerRunning();
SnesDebugApi.InitializeDebugger();
}
public static string GetLog()
{
return(Utf8Marshaler.PtrToStringUtf8(DebugApi.GetDebuggerLogWrapper()).Replace("\n", Environment.NewLine));
}
