private void ProcessMatches(List <BlockRemoval> removedBlocks, List <MatchSet> matchSets)
{
for (int i = 0; i < matchSets.Count; i++)
{
MatchSet matchSet = matchSets[i];
// удаляем блоки или активируем, если это "активные" блоки
for (int j = 0; j < matchSet.length; j++)
{
int row, column;
if (matchSet.alignment == MatchSet.Alignment.Horizontal)
{
row = matchSet.startRow;
column = matchSet.startColumn + j;
}
else
{
row = matchSet.startRow + j;
column = matchSet.startColumn;
}
Block block = blocks[row, column];
if (block.type != BlockType.Normal)
{
activatedBlocks.Add(new BlockAndPosition(block, row, column));
}
else if (block.color != BlockColor.Empty)
{
blocks[row, column] = EmptyBlock;
removedBlocks.Add(new BlockRemoval(block, BlockRemovalReason.DestroyedByMatching, row, column));
}
}
}
}
private void GenerateNewBlocks(List <BlockAndPosition> createdBlocks, List <MatchSet> matchSets)
{
for (int i = 0; i < matchSets.Count; i++)
{
MatchSet matchSet = matchSets[i];
bool shouldGenerateNewBlock = false;
BlockType generatedBlockType = BlockType.Normal;
if (matchSet.length > 4)
{
shouldGenerateNewBlock = true;
generatedBlockType = BlockType.Mega;
}
else if (matchSet.length == 4)
{
shouldGenerateNewBlock = true;
generatedBlockType = BlockType.Bomb;
}
if (shouldGenerateNewBlock)
{
int row;
int column;
if (FindBestPositionForNewBlock(matchSet, out row, out column)) // добавляем только если есть пустое место
{
var newBlock = CreateNewBlock(generatedBlockType == BlockType.Mega ? BlockColor.Rainbow : matchSet.color, generatedBlockType);
blocks[row, column] = newBlock;
createdBlocks.Add(new BlockAndPosition(newBlock, row, column));
}
}
}
}
public bool Contains(MatchSet matchSet)
{
return(horizontal.Equals(matchSet) || vertical.Equals(matchSet));
}
public CrossingMatches(MatchSet horizontal, MatchSet vertical)
{
this.horizontal = horizontal;
this.vertical = vertical;
}
private bool FindBestPositionForNewBlock(MatchSet matchSet, out int bestRow, out int bestColumn)
{
if (matchSet.alignment == MatchSet.Alignment.Horizontal)
{
int row = matchSet.startRow;
int leftColumn = matchSet.startColumn;
int rightColumn = matchSet.startColumn + matchSet.length - 1;
if (swapRow1 == row && swapColumn1 >= leftColumn && swapColumn1 <= rightColumn)
{
if (blocks[swapRow1, swapColumn1].type == BlockType.Normal)
{
bestRow = swapRow1;
bestColumn = swapColumn1;
return(true);
}
}
if (swapRow2 == row && swapColumn2 >= leftColumn && swapColumn2 <= rightColumn)
{
if (blocks[swapRow2, swapColumn2].type == BlockType.Normal)
{
bestRow = swapRow2;
bestColumn = swapColumn2;
return(true);
}
}
float centerColumn = matchSet.startColumn + (matchSet.length - 1) / 2f;
for (int i = 0; i < (matchSet.length + 1) / 2; i++)
{
int left = (int)(centerColumn - i);
int right = (int)(centerColumn + i);
if (left >= leftColumn)
{
if (blocks[row, left].type == BlockType.Normal)
{
bestRow = row;
bestColumn = left;
return(true);
}
}
if (right <= rightColumn)
{
if (blocks[row, right].type == BlockType.Normal)
{
bestRow = row;
bestColumn = right;
return(true);
}
}
}
bestRow = 0;
bestColumn = 0;
return(false);
}
else
{
int column = matchSet.startColumn;
int topRow = matchSet.startRow;
int bottomRow = matchSet.startRow + matchSet.length - 1;
if (swapColumn1 == column && swapRow1 >= topRow && swapRow1 <= bottomRow)
{
if (blocks[swapRow1, swapColumn1].type == BlockType.Normal)
{
bestRow = swapRow1;
bestColumn = swapColumn1;
return(true);
}
}
if (swapColumn2 == column && swapRow2 >= topRow && swapRow2 <= bottomRow)
{
if (blocks[swapRow2, swapColumn2].type == BlockType.Normal)
{
bestRow = swapRow2;
bestColumn = swapColumn2;
return(true);
}
}
float centerRow = matchSet.startRow + (matchSet.length - 1) / 2f;
for (int i = 0; i < (matchSet.length + 1) / 2; i++)
{
int top = (int)(centerRow - i);
int bottom = (int)(centerRow + i);
if (top >= topRow)
{
if (blocks[top, column].type == BlockType.Normal)
{
bestRow = top;
bestColumn = column;
return(true);
}
}
if (bottom <= bottomRow)
{
if (blocks[bottom, column].type == BlockType.Normal)
{
bestRow = bottom;
bestColumn = column;
return(true);
}
}
}
bestRow = 0;
bestColumn = 0;
return(false);
}
}
public bool Equals(MatchSet other)
{
return(startRow == other.startRow && startColumn == other.startColumn && length == other.length && alignment == other.alignment);
}