public void Select(out Block block)
{
if (mState == State.SELECT)
{
block = null;
return;
}
block = this;
mState = State.SELECT;
StartCoroutine(scaleCoroutine(selectedScale, .1f));
}
public void DeSelect(out Block block)
{
block = null;
mState = State.IDLE;
StartCoroutine(scaleCoroutine(blockScale, .1f));
}
void swap(Block a, Block b)
{
blockList[a._X, a._Y] = b;
blockList[b._X, b._Y] = a;
a.SetData();
b.SetData();
}
public void FinishedMoveEvent(Block block)
{
if (findMatchAtBlock(block))
{
matchProcess();
//emptyDown();
}
}
bool findMatchAtBlock(Block block)
{
if (block._State == Block.State.MATCH_END) return false;
bool match = false;
//Colors color = block.CurrentColor;
bool hor, ver, left, top, right, bottom;
hor = CompareColorInHorizontal(block);
ver = CompareColorInVertical(block);
left = CompareColorInPattern(MatchData.Direction.LEFT, block);
top = CompareColorInPattern(MatchData.Direction.TOP, block);
right = CompareColorInPattern(MatchData.Direction.RIGHT, block);
bottom = CompareColorInPattern(MatchData.Direction.BOTTOM, block);
match = hor || ver || left || top || right || bottom;
if (match)
{
if (hor)
{
if (left && right) matchList.Add(new MatchData(MatchData.Direction.RIGHT, 5, block._X - 2, block._Y));
else if (left) matchList.Add(new MatchData(MatchData.Direction.RIGHT, 4, block._X - 2, block._Y));
else if (right) matchList.Add(new MatchData(MatchData.Direction.RIGHT, 4, block._X - 1, block._Y));
else matchList.Add(new MatchData(MatchData.Direction.RIGHT, 3, block._X - 1, block._Y));
}
else
{
if (left) matchList.Add(new MatchData(MatchData.Direction.LEFT, 3, block._X, block._Y));
if (right) matchList.Add(new MatchData(MatchData.Direction.RIGHT, 3, block._X, block._Y));
}
if (ver)
{
if (top && bottom) matchList.Add(new MatchData(MatchData.Direction.TOP, 5, block._X, block._Y - 2));
else if (top) matchList.Add(new MatchData(MatchData.Direction.TOP, 4, block._X, block._Y - 1));
else if (bottom) matchList.Add(new MatchData(MatchData.Direction.TOP, 4, block._X, block._Y - 2));
else matchList.Add(new MatchData(MatchData.Direction.TOP, 3, block._X, block._Y - 1));
}
else
{
if (top) matchList.Add(new MatchData(MatchData.Direction.TOP, 3, block._X, block._Y));
if (bottom) matchList.Add(new MatchData(MatchData.Direction.BOTTOM, 3, block._X, block._Y));
}
}
return match;
}
void setHintBlock()
{
foreach (Block block in blockList)
{
if (checkMatchAtBlock(block))
{
hintBlock = block;
}
}
}
/// <summary>
/// Call at Blocks swap Horizontal
/// </summary>
///
bool CompareColorInVertical(Block block)
{
int x = block._X;
int y = block._Y;
Colors color = block.CurrentColor;
return (CompareColor(color, x, y - 1) && CompareColor(color, x, y + 1));
}
void completeSelect()
{
StartCoroutine(swapCoroutine());
firBlock = null;
secBlock = null;
}
bool CompareColorInHorizontal(Block block)
{
int x = block._X;
int y = block._Y;
Colors color = block.CurrentColor;
return (CompareColor(color, x - 1, y) && CompareColor(color, x + 1, y));
}
bool CompareColorInPattern(MatchData.Direction dir, Block block)
{
int x = block._X;
int y = block._Y;
Colors color = block.CurrentColor;
switch (dir)
{
case MatchData.Direction.LEFT:
return (CompareColor(color, x - 2, y) && CompareColor(color, x - 1, y));
case MatchData.Direction.RIGHT:
return (CompareColor(color, x + 2, y) && CompareColor(color, x + 1, y));
case MatchData.Direction.TOP:
return (CompareColor(color, x, y + 2) && CompareColor(color, x, y + 1));
case MatchData.Direction.BOTTOM:
return (CompareColor(color, x, y - 2) && CompareColor(color, x, y - 1));
}
return false;
}
bool CompareColor(Colors a, Block b)
{
return a == b.CurrentColor;
}
bool CompareColor(Block block, int fx, int fy, int sx, int sy)
{
Colors color = block.CurrentColor;
int x = block._X;
int y = block._Y;
int x1 = x + fx;
int y1 = y + fy;
int x2 = x + sx;
int y2 = y + sy;
if (x1 < 0 || x1 > width - 1 || x2 < 0 || x2 > width - 1 || y1 < 0 || y1 > height - 1 || y2 < 0 || y2 > height - 1) return false;
return color == blockList[x1, y1].CurrentColor && color == blockList[x2, y2].CurrentColor;
}
//check order : left -> right -> top -> bottom
bool checkMatchAtBlock(Block block)
{
/*
//left
if (x > 0 && y < height - 2 && CompareColor(block, -1, 1, -1, 2)) return true;
if (x > 0 && y > 1 && CompareColor(block, -1, -1, -1, -2)) return true;
if (x > 2 && CompareColor(block, -2, 0, -3, 0)) return true;
//right
if (x < width - 1 && y < height - 2 && CompareColor(block, 1, 1, 1, 2)) return true;
if (x < width - 1 && y > 1 && CompareColor(block, 1, -1, 1, -2)) return true;
if (x < width - 3 && CompareColor(block, 2, 0, 3, 0)) return true;
//top
if (x < width - 2 && y < height - 1 && CompareColor(block, 1, 1, 2, 1)) return true;
if (x > 1 && y < height - 1 && CompareColor(block, -1, 1, -2, 1)) return true;
if (y < height - 3 && CompareColor(block, 0, 2, 0, 3)) return true;
//bottom
if (x < width - 2 && y > 0 && CompareColor(block, 1, -1, 2, -1)) return true;
if (x > 1 && y > 0 && CompareColor(block, -1, -1, -2, -1)) return true;
if (y > 2 && CompareColor(block, 0, -2, 0, -3)) return true;
* */
//left
if (CompareColor(block, -1, 1, -1, 2)) return true;
if (CompareColor(block, -1, -1, -1, -2)) return true;
if (CompareColor(block, -2, 0, -3, 0)) return true;
//right
if (CompareColor(block, 1, 1, 1, 2)) return true;
if (CompareColor(block, 1, -1, 1, -2)) return true;
if (CompareColor(block, 2, 0, 3, 0)) return true;
//top
if (CompareColor(block, 1, 1, 2, 1)) return true;
if (CompareColor(block, -1, 1, -2, 1)) return true;
if (CompareColor(block, 0, 2, 0, 3)) return true;
//bottom
if (CompareColor(block, 1, -1, 2, -1)) return true;
if (CompareColor(block, -1, -1, -2, -1)) return true;
if (CompareColor(block, 0, -2, 0, -3)) return true;
return false;
}
bool checkMatch(Block block)
{
Colors pColor = block.CurrentColor;
int x = block._X;
int y = block._Y;
//left
if (x > 1 && pColor == blockList[x - 1, y].CurrentColor && pColor == blockList[x - 2, y].CurrentColor) return true;
//right
else if (x < width - 2 && pColor == blockList[x + 1, y].CurrentColor && pColor == blockList[x + 2, y].CurrentColor) return true;
//top
else if (y < height - 2 && pColor == blockList[x, y + 1].CurrentColor && pColor == blockList[x, y + 2].CurrentColor) return true;
//bottom
else if (y > 1 && pColor == blockList[x, y - 1].CurrentColor && pColor == blockList[x, y - 2].CurrentColor) return true;
return false;
}
IEnumerator checkCanMatchCoroutine()
{
while (isMoving()) yield return null;
foreach (Block block in blockList)
{
if (checkMatchAtBlock(block))
{
if (hintBlock && hintBlock._State != Block.State.HINT)
hintBlock = block;
yield break;
}
}
AllBlockColorSet();
}