uint AppearanceTimeDifference = 500; //aiming for 50ms here
public PrimaryBlockAppearanceState(GameplayGameState startupState)
{
SortedList <Guid, Blocks.LineSeriesPrimaryBlock> appearanceshuffler = new SortedList <Guid, Blocks.LineSeriesPrimaryBlock>();
StandardState = startupState;
//set all Primary Blocks to invisible and force a redraw.
var field = StandardState.PlayField.Contents;
for (int x = 0; x < StandardState.PlayField.ColCount; x++)
{
for (int y = 0; y < StandardState.PlayField.RowCount; y++)
{
var block = field[y][x];
if (block is Blocks.LineSeriesPrimaryBlock lsmb)
{
lsmb.Visible = false;
appearanceshuffler.Add(Guid.NewGuid(), lsmb);
}
}
}
AppearanceBlocks = new Queue <Blocks.LineSeriesPrimaryBlock>(appearanceshuffler.Values);
StandardState.PlayField.HasChanged = true; //since we made them all invisible I'd say that counts as a change!
LastAppearanceTick = TetrisGame.GetTickCount();
}
public override void GameProc(IStateOwner pOwner)
{
if (FirstTick == 0)
{
FirstTick = TetrisGame.GetTickCount();
}
PausedState.GameProc(pOwner);
if (((TetrisGame.GetTickCount() - FirstTick) > PauseTicks))
{
Resume(pOwner);
}
}
public override void GameProc(IStateOwner pOwner)
{
//if the timeout has elapsed, make another one visible.
var currtick = TetrisGame.GetTickCount();
var tickdiff = currtick - LastAppearanceTick;
if (tickdiff > AppearanceTimeDifference)
{
if (AppearanceBlocks.Count == 0)
{
if (StandardState.NoTetrominoSpawn)
{
StandardState.NoTetrominoSpawn = false;
}
StandardState.PlayField.ClearActiveBlockGroups();
pOwner.CurrentState = StandardState;
return;
}
var nextAppear = AppearanceBlocks.Dequeue();
nextAppear.Visible = true;
StandardState.PlayField.HasChanged = true;
}
}
private static uint GetTickCount()
{
return(TetrisGame.GetTickCount());
}