public static List <Block> GetTargetBlocksForRemoval(Cell cell, OnClickDestruction onDest, LevelData levelData, Cell[,] map)
{
List <Block> resBlocks = new List <Block>();
if (onDest.TargetAllBoard)
{
DoForEachCell((c, x, y) =>
{
BlockColor col = c.Block.BlockParams.Color;
if (col != null && col == onDest.OverrideTargetColor)
{
resBlocks.Add(c.Block);
}
}, levelData, map);
}
if (onDest.TargetBlocks == null || onDest.TargetBlocks.Count <= 0)
{
return(resBlocks);
}
foreach (var cellPos in onDest.TargetBlocks)
{
var pos = GetPosDueToTargetOffset(cell.BoardPos, cellPos);
var cellWithTarget = GetCell(pos.x, pos.y,
levelData, map, false);
if (cellWithTarget != null && resBlocks.Contains(cellWithTarget.Block) == false)
{
resBlocks.Add(cellWithTarget.Block);
}
}
return(resBlocks);
}
private List <Block> SearchColorLink(Block block, BlockColor useOtherColor = null)
{
List <Block> foundBlocks = new List <Block>();
List <Block> toSearchIn = new List <Block>();
BlockColor currentColor = useOtherColor == null ? block.BlockParams.Color : useOtherColor;
Block currentBlock = block;
FindProperColorNeighbourBlocks(foundBlocks, currentBlock, currentColor, toSearchIn);
while (toSearchIn.Count > 0)
{
currentBlock = toSearchIn[toSearchIn.Count - 1];
FindProperColorNeighbourBlocks(foundBlocks, currentBlock, currentColor, toSearchIn);
toSearchIn.Remove(currentBlock);
}
return(foundBlocks);
}
private void FindProperColorNeighbourBlocks(List <Block> foundBlocks, Block currentBlock, BlockColor currentColor,
List <Block> toSearchIn)
{
foundBlocks.Add(currentBlock);
foreach (var node in _graph[currentBlock.Cell.BoardX, currentBlock.Cell.BoardY].Neighbours)
{
if (GetCell(node.Pos).IsEmpty)
{
continue;
}
if (GetCell(node.Pos).Block.BlockParams.Color == currentColor &&
toSearchIn.Contains(GetCell(node.Pos).Block) == false &&
foundBlocks.Contains(GetCell(node.Pos).Block) == false)
{
toSearchIn.Add(GetCell(node.Pos).Block);
}
}
}