public void DoSwap()
{
BlockGroup[] SwapGroups = { new BlockGroup(1, 1, this), new BlockGroup(1, 1, this) };
if (!ValidSwap())
{
return;
}
for (int i = 0; i < 2; i++)
{
if (_Blocks[_SelectorRow, _SelectorCol + i] != null)
{
_Blocks[_SelectorRow, _SelectorCol + i].State = BlockState.Swapping;
SwapGroups[i].Add(_Blocks[_SelectorRow, _SelectorCol + i], 0, 0);
}
else
{
Block emptyBlock = new Block(BlockType.Empty);
emptyBlock.State = BlockState.Swapping;
SwapGroups[i].Add(emptyBlock, 0, 0);
_Blocks[_SelectorRow, _SelectorCol + i] = emptyBlock;
}
SwapGroups[i].Row = _SelectorRow;
SwapGroups[i].Col = _SelectorCol + i;
}
_SwapBlocks.Add(SwapGroups);
}
private bool TryChainExplode(Block b, int r, int c, BlockGroup chainGroup)
{
if (InBounds(r, c, this) && !BlockIsEmpty(r, c))
{
Block target = _Blocks[r, c];
if (target.State == BlockState.Normal && target.Type == b.Type && !target.IsEmpty)
{
target.State = BlockState.Exploding;
chainGroup.Add(target, r, c);
return true;
}
}
return false;
}
public void Add(Block block, int row, int col)
{
_Blocks[row,col] = block;
}
