public void Rewind()
{
_instructionPassedInMs = 0;
_callBegin = true;
_currentInstructionIndex = 0;
_totalPassedInMs = 0;
TotalPassedPartChanged?.Invoke(this, EventArgs.Empty);
Context.Scene.CloseMessageWindow();
}
public void Update(int passedMs)
{
if (_instructions == null || _instructions.Length == 0 || _totalPassedInMs >= _totalDurationInMs)
{
return;
}
_instructionPassedInMs += passedMs;
_totalPassedInMs += passedMs;
if (_totalPassedInMs > _totalDurationInMs)
{
_totalPassedInMs = _totalDurationInMs;
}
TotalPassedPartChanged?.Invoke(this, EventArgs.Empty);
for (; _currentInstructionIndex < _instructions.Length; ++_currentInstructionIndex)
{
var instruction = _instructions[_currentInstructionIndex];
var asQueue = instruction as QueueWorkItem;
if (asQueue != null && asQueue.BlockDurationInMs <= _instructionPassedInMs)
{
// Execute the whole queue right now if it is possible
foreach (var ins in asQueue.Block)
{
ins.Begin(this);
ins.End(this);
}
_callBegin = true;
continue;
}
if (_callBegin)
{
instruction.Begin(this);
_callBegin = false;
}
if (_instructionPassedInMs < instruction.DurationInMs)
{
instruction.Update(this);
break;
}
instruction.End(this);
_callBegin = true;
_instructionPassedInMs -= instruction.DurationInMs;
}
}