private void CheckForBottomCollision()
{
lock (moveMutex)
{
//First check for collision with other tetrominoes
var blocks = actualTetramino.GetBlocks();
int width = actualTetramino.GetBlockWidth();
int height = actualTetramino.GetBlockHeight();
int left, top;
int grid_x, grid_y;
foreach (Block b in blocks)
{
top = b.GetTop();
left = b.GetLeft();
grid_y = top / height;
grid_x = left / width;
if ((top + height) == view.CanvasHeight)
{
bottomCollision = true;
break;
}
else
{
if (landedBlocks[grid_y + 1, grid_x] != null)
{
bottomCollision = true;
break;
}
}
}
if (bottomCollision && !gameOver)
{
foreach (Block b in blocks)
{
top = b.GetTop();
left = b.GetLeft();
grid_y = top / height;
grid_x = left / width;
landedBlocks[grid_y, grid_x] = b;
blocksPerRow[grid_y] += 1;
}
}
}
}