/// <summary>
/// Block step
/// </summary>
/// <param name="block">Block</param>
/// <returns>"true" if block has landed, otherwise "false"</returns>
internal EBlockStepState BlockStep(out EBlock block)
{
EBlockStepState ret = ((lastBlockStepState == EBlockStepState.Loose) ? EBlockStepState.Loose : EBlockStepState.Nothing);
block = user.Field.SelectedBlock;
if ((!IsPaused) && (lastBlockStepState != EBlockStepState.Loose))
{
DateTime now = DateTime.Now;
double milliseconds = (now - lastBlockStepTime).TotalMilliseconds + remainingTime;
double step_time = ((Level <= 100) ? (1005 - (Level * 10)) : 5);
if (milliseconds >= step_time)
{
switch (lastBlockStepState)
{
case EBlockStepState.Nothing:
case EBlockStepState.Move:
if (MoveBlockDown())
{
ret = EBlockStepState.Move;
}
else
{
ret = EBlockStepState.Land;
}
break;
case EBlockStepState.SelectNew:
if (MoveBlock(0, 0, true))
{
ret = EBlockStepState.Move;
}
else
{
ret = EBlockStepState.Loose;
}
break;
case EBlockStepState.Land:
lastBlockStepState = EBlockStepState.SelectNew;
ret = lastBlockStepState;
break;
}
lastBlockStepTime = now;
remainingTime = milliseconds - step_time;
}
}
return(ret);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="user">User</param>
/// <param name="gameOptions">Game options</param>
internal GameManager(User user, GameOptions gameOptions)
{
this.user = user;
GameOptions = gameOptions;
Level = gameOptions.StartingLevel;
lastBlockStepTime = DateTime.Now;
gameManagerThread = new Thread((that) =>
{
if (that is GameManager)
{
GameManager game_manager = (GameManager)that;
while (game_manager.keepRunning)
{
EBlock block;
EBlockStepState step_state = BlockStep(out block);
switch (step_state)
{
case EBlockStepState.Nothing:
break;
case EBlockStepState.Move:
OnBlockMoved?.Invoke(block);
break;
case EBlockStepState.Land:
OnBlockLanded?.Invoke(block);
break;
case EBlockStepState.SelectNew:
OnNewBlockSelected?.Invoke(block);
break;
case EBlockStepState.Loose:
OnGameLost?.Invoke(block);
break;
}
Thread.Sleep(2);
}
}
});
gameManagerThread.Start(this);
}
