public void RevertLastChange()
{
if (playerChanges.Count == 0)
{
return;
}
Change change = playerChanges.Pop();
IntPair startPos = change.pos;
IntPair direction = change.dir;
IntPair newPos = startPos + direction;
IntPair oppositeDirection = direction * -1;
SetBlock(newPos, false);
SetBlock(startPos, true);
OnBlockMoved?.Invoke(newPos, oppositeDirection, 1f / 10f);
}
public bool PushBlock(IntPair blockPosition, IntPair direction)
{
if (!BlockExists(blockPosition))
{
return(false);
}
IntPair pushPosition = blockPosition + direction;
if (GetIndexFromPosition(pushPosition) == -1 ||
BlockExists(pushPosition))
{
return(false);
}
SetBlock(blockPosition, false);
SetBlock(pushPosition, true);
playerChanges.Push(new Change(blockPosition, direction));
OnBlockMoved?.Invoke(blockPosition, direction, 0.5f);
return(true);
}
/// <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);
}
