void DetectMatch(Block block)
{
if (block.Type == 5)
{
return;
}
bool incrementChain = false;
int left = block.Column;
while (left > 0 && BlockManager.Blocks[left - 1, block.Row].State == BlockState.Idle && BlockManager.Blocks[left - 1, block.Row].Type == block.Type)
{
left--;
}
int right = block.Column + 1;
while (right < BlockManager.Columns && BlockManager.Blocks[right, block.Row].State == BlockState.Idle && BlockManager.Blocks[right, block.Row].Type == block.Type)
{
right++;
}
int bottom = block.Row;
while (bottom > 0 && BlockManager.Blocks[block.Column, bottom - 1].State == BlockState.Idle && BlockManager.Blocks[block.Column, bottom - 1].Type == block.Type)
{
bottom--;
}
int top = block.Row + 1;
while (top < BlockManager.Rows - 1 && BlockManager.Blocks[block.Column, top].State == BlockState.Idle && BlockManager.Blocks[block.Column, top].Type == block.Type)
{
top++;
}
int width = right - left;
int height = top - bottom;
int matchedBlockCount = 0;
bool horizontalMatch = false;
bool verticalMatch = false;
if (width >= minimumMatchLength)
{
horizontalMatch = true;
matchedBlockCount += width;
}
if (height >= minimumMatchLength)
{
verticalMatch = true;
matchedBlockCount += height;
}
if (!horizontalMatch && !verticalMatch)
{
return;
}
if (horizontalMatch && verticalMatch)
{
matchedBlockCount--;
}
int delayCounter = matchedBlockCount;
if (horizontalMatch)
{
for (int matchColumn = left; matchColumn < right; matchColumn++)
{
BlockManager.Blocks[matchColumn, block.Row].Matcher.Match(matchedBlockCount, delayCounter--);
if (BlockManager.Blocks[matchColumn, block.Row].Chainer.ChainEligible)
{
incrementChain = true;
}
}
}
if (verticalMatch)
{
for (int matchRow = top - 1; matchRow >= bottom; matchRow--)
{
BlockManager.Blocks[block.Column, matchRow].Matcher.Match(matchedBlockCount, delayCounter--);
if (BlockManager.Blocks[block.Column, matchRow].Chainer.ChainEligible)
{
incrementChain = true;
}
}
}
bool playSound = false;
if (matchedBlockCount > 3)
{
Score.ScoreCombo(matchedBlockCount);
PanelManager.Panels[block.Column, block.Row].Play(PanelType.Combo, matchedBlockCount);
playSound = true;
}
if (incrementChain)
{
ChainDetector.IncrementChain();
int row = matchedBlockCount > 3 ? block.Row + 1 : block.Row;
if (row <= PanelManager.Rows - 1)
{
PanelManager.Panels[block.Column, row].Play(PanelType.Chain, ChainDetector.ChainLength);
}
playSound = true;
}
if (playSound)
{
AudioSource.clip = BonusClip;
AudioSource.Play();
}
}
void DetectMatch(Block block)
{
if (block.State != BlockState.Idle)
{
return;
}
int leftColumn = block.Column;
while (leftColumn > 0 && blockManager.Blocks[leftColumn - 1, block.Row].State == BlockState.Idle && blockManager.Blocks[leftColumn - 1, block.Row].Type == block.Type)
{
leftColumn--;
}
int rightColumn = block.Column + 1;
while (rightColumn < boardColumns.Value && blockManager.Blocks[rightColumn, block.Row].State == BlockState.Idle && blockManager.Blocks[rightColumn, block.Row].Type == block.Type)
{
rightColumn++;
}
int bottomRow = block.Row;
while (bottomRow > 0 && blockManager.Blocks[block.Column, bottomRow - 1].State == BlockState.Idle && blockManager.Blocks[block.Column, bottomRow - 1].Type == block.Type)
{
bottomRow--;
}
int topRow = block.Row + 1;
while (topRow < boardColumns.Value && blockManager.Blocks[block.Column, topRow].State == BlockState.Idle && blockManager.Blocks[block.Column, topRow].Type == block.Type)
{
topRow++;
}
int width = rightColumn - leftColumn;
int height = topRow - bottomRow;
int matchedBlockCount = 0;
bool horizontalMatch = false;
bool verticalMatch = false;
if (width >= minimumMatchLength.Value)
{
horizontalMatch = true;
matchedBlockCount += width;
}
if (height >= minimumMatchLength.Value)
{
verticalMatch = true;
matchedBlockCount += height;
}
if (!horizontalMatch && !verticalMatch)
{
block.Chainer.SetChainEligibility(false);
return;
}
// If there's a horizontal and vertical match, remove the common block
if (horizontalMatch && verticalMatch)
{
matchedBlockCount--;
}
int delayCounter = matchedBlockCount;
bool incrementChain = false;
if (horizontalMatch)
{
for (int matchColumn = leftColumn; matchColumn < rightColumn; matchColumn++)
{
blockManager.Blocks[matchColumn, block.Row].Matcher.Match(matchedBlockCount, delayCounter--);
if (blockManager.Blocks[matchColumn, block.Row].Chainer.ChainEligible)
{
chainDetector.AddChainContributingBlock(blockManager.Blocks[matchColumn, block.Row]);
incrementChain = true;
}
}
}
if (verticalMatch)
{
for (int matchRow = topRow - 1; matchRow >= bottomRow; matchRow--)
{
blockManager.Blocks[block.Column, matchRow].Matcher.Match(matchedBlockCount, delayCounter--);
if (blockManager.Blocks[block.Column, matchRow].Chainer.ChainEligible)
{
chainDetector.AddChainContributingBlock(blockManager.Blocks[block.Column, matchRow]);
incrementChain = true;
}
}
}
block.Chainer.SetChainEligibility(false);
bool playSound = false;
audioCue.Pitch = 1f;
if (matchedBlockCount > minimumMatchLength.Value)
{
scoreManager.ScoreCombo(matchedBlockCount);
panelManager.Panels[block.Column, block.Row].Play(PanelType.Combo, matchedBlockCount);
playSound = true;
}
if (incrementChain)
{
chainDetector.IncrementChain();
int row = matchedBlockCount > minimumMatchLength.Value ? block.Row + 1 : block.Row;
if (row <= boardRows.Value - 1) // BUG: Chains that occur on the top row won't show a panel
{
panelManager.Panels[block.Column, row].Play(PanelType.Chain, chainDetector.ChainLength);
audioCue.Pitch = Mathf.Min(0.75f + chainDetector.ChainLength * 0.25f, 2f);
}
playSound = true;
}
if (playSound)
{
audioCue.Play(audioSource);
}
}