public void Add(IMemoryCallback callback)
{
if (!AvailableScopes.Contains(callback.Scope))
{
throw new InvalidOperationException($"{callback.Scope} is not currently supported for callbacks");
}
if (!callback.Address.HasValue)
{
throw new NotImplementedException("Wildcard callbacks (no address specified) not currently implemented.");
}
var container = new CallbackContainer(callback);
if (container.Callback.Type == MemoryCallbackType.Execute)
{
_executeCallback = RunExecCallback;
_execPcs[callback.Address.Value] = callback;
LibmGBA.BizSetExecCallback(_executeCallback);
}
else
{
LibmGBA.BizSetMemCallback(container.CallDelegate);
container.ID = LibmGBA.BizSetWatchpoint(_mgba.Core, callback.Address.Value, container.WatchPointType);
}
_callbacks.Add(container);
}
public void Remove(MemoryCallbackDelegate action)
{
var cbToRemove = _callbacks.SingleOrDefault(container => container.Callback.Callback == action);
if (cbToRemove != null)
{
if (cbToRemove.Callback.Type == MemoryCallbackType.Execute)
{
_callbacks.Remove(cbToRemove);
if (_callbacks.All(cb => cb.Callback.Type != MemoryCallbackType.Execute))
{
_executeCallback = null;
LibmGBA.BizSetExecCallback(null);
}
}
else if (LibmGBA.BizClearWatchpoint(_mgba.Core, cbToRemove.ID))
{
_callbacks.Remove(cbToRemove);
}
}
}