private void cleartwo(BlockControl blc)
{
BlockControl blc1 = new BlockControl();
for (int i = 0; i < x; i++)
{
for (int j = 0; j < y; j++)
{
if (matrix[i * y + j].ClickT % 2 == 1 && matrix[i * y + j].isClear == false)
{
if (i != blc.Lx || j != blc.Ly)
{
blc1 = matrix[i * y + j];
if (block[blc.Lx, blc.Ly] == block[i, j])
{
if (FindPath(blc, blc1))
{
drawline(blc, blc1);
}
else
{
blc.unClick();
blc1.unClick();
}
}
else
{
blc.unClick();
blc1.unClick();
}
}
}
}
}
}
private bool FindPath(BlockControl blc1, BlockControl blc2)
{
if (FindPathDir(blc1, blc2))
{
return(true);
}
else if (FindPathOneCorner(blc1, blc2))
{
return(true);
}
else if (FindPathTwoCorner(blc1, blc2) || FindPathTwoCorner(blc2, blc1))
{
return(true);
}
else
{
BtoL.Clear();
LtoT.Clear();
TtoR.Clear();
RtoB.Clear();
Hline.Clear();
Vline.Clear();
return(false);
}
}
private bool FindPathDir(BlockControl blc1, BlockControl blc2)
{
if (blc1.Lx == blc2.Lx)
{
if (Math.Abs(blc1.Ly - blc2.Ly) == 1)
{
return(true);
}
else
{
for (int i = Math.Min(blc1.Ly, blc2.Ly) + 1; i < Math.Max(blc1.Ly, blc2.Ly); i++)
{
if (block[blc1.Lx, i] != 0)
{
return(false);
}
else
{
Hline.Add(matrix[blc1.Lx * y + i]);
}
}
return(true);
}
}
else if (blc1.Ly == blc2.Ly)
{
if (Math.Abs(blc1.Lx - blc2.Lx) == 1)
{
return(true);
}
else
{
for (int i = Math.Min(blc1.Lx, blc2.Lx) + 1; i < Math.Max(blc1.Lx, blc2.Lx); i++)
{
if (block[i, blc1.Ly] != 0)
{
return(false);
}
else
{
Vline.Add(matrix[i * y + blc1.Ly]);
}
}
return(true);
}
}
else
{
BtoL.Clear();
LtoT.Clear();
TtoR.Clear();
RtoB.Clear();
Hline.Clear();
Vline.Clear();
return(false);
}
}
private void mouseclick(object sender, EventArgs e)
{
BlockControl blc = (BlockControl)sender;
if (blc.ClickT % 2 == 1)
{
blc._Click();
cleartwo(blc);
}
else if (blc.ClickT % 2 == 0)
{
blc.unClick();
}
}
private bool FindPathOneCorner(BlockControl blc1, BlockControl blc2)
{
if (FindPath1(blc1, blc2))
{
return(true);
}
else if (FindPath1(blc2, blc1))
{
return(true);
}
else
{
return(false);
}
}
public void initial(int x, int y)
{
clean();
this.x = x ;
this.y = y ;
matrix = new BlockControl[x * y];
blockinitial(x, y);
for (int i = 0; i < x; i++)
{
for (int j = 0; j < y; j++)
{
BlockControl blc = new BlockControl();
blc.Width = BlcSize;
blc.Height = BlcSize;
blc.Top = BlcSize * i+25;
blc.Left = BlcSize * j;
blc.Visible = true;
blc.value = block[i,j];
//blc.MouseStatusDown += mousedown;
//blc.MouseStatusUp += mouseup;
blc.MouseStaClick += mouseclick;
blc.Lx = i;
blc.Ly = j;
this.Controls.Add(blc);
matrix[i * y + j] = blc;
}
}
for (int i = 0; i < x; i++)
{
for (int j = 0; j < y; j++)
{
if (i == 0 || j == 0 || i == x - 1 || j == y - 1)
{
block[i, j] = 0;
matrix[i * y + j].isClear = true;
}
}
}
//this.Width = 255;
//this.Height = 300;
this.Refresh();
}
public void initial(int x, int y)
{
clean();
this.x = x;
this.y = y;
matrix = new BlockControl[x * y];
blockinitial(x, y);
for (int i = 0; i < x; i++)
{
for (int j = 0; j < y; j++)
{
BlockControl blc = new BlockControl();
blc.Width = BlcSize;
blc.Height = BlcSize;
blc.Top = BlcSize * i + 25;
blc.Left = BlcSize * j;
blc.Visible = true;
blc.value = block[i, j];
//blc.MouseStatusDown += mousedown;
//blc.MouseStatusUp += mouseup;
blc.MouseStaClick += mouseclick;
blc.Lx = i;
blc.Ly = j;
this.Controls.Add(blc);
matrix[i * y + j] = blc;
}
}
for (int i = 0; i < x; i++)
{
for (int j = 0; j < y; j++)
{
if (i == 0 || j == 0 || i == x - 1 || j == y - 1)
{
block[i, j] = 0;
matrix[i * y + j].isClear = true;
}
}
}
//this.Width = 255;
//this.Height = 300;
this.Refresh();
}
private bool FindPath1(BlockControl blc1, BlockControl blc2)
{
BlockControl blc3 = new BlockControl();
blc3 = matrix[blc2.Lx * y + blc1.Ly];
if (blc3.value != 0)
{
return(false);
}
else if (FindPathDir(blc1, blc3) && FindPathDir(blc2, blc3))
{
if (blc1.Ly > blc2.Ly && blc1.Lx < blc2.Lx)
{
LtoT.Add(blc3);
}
else if (blc1.Ly < blc2.Ly && blc1.Lx > blc2.Lx)
{
RtoB.Add(blc3);
}
else if (blc1.Ly > blc2.Ly && blc1.Lx > blc2.Lx)
{
BtoL.Add(blc3);
}
else if (blc1.Ly < blc2.Ly && blc1.Lx < blc2.Lx)
{
TtoR.Add(blc3);
}
return(true);
}
else
{
BtoL.Clear();
LtoT.Clear();
TtoR.Clear();
RtoB.Clear();
Hline.Clear();
Vline.Clear();
return(false);
}
}
private void drawline(BlockControl blc1, BlockControl blc2)
{
foreach (BlockControl b in Vline)
{
b.value = 11;
b.DrawLine();
}
foreach (BlockControl b in Hline)
{
b.value = 12;
b.DrawLine();
}
foreach (BlockControl b in BtoL)
{
b.value = 13;
b.DrawLine();
}
foreach (BlockControl b in LtoT)
{
b.value = 14;
b.DrawLine();
}
foreach (BlockControl b in TtoR)
{
b.value = 15;
b.DrawLine();
}
foreach (BlockControl b in RtoB)
{
b.value = 16;
b.DrawLine();
}
Thread.Sleep(500);
foreach (BlockControl b in Vline)
{
b.value = 11;
b.Clear();
}
foreach (BlockControl b in Hline)
{
b.value = 12;
b.Clear();
}
foreach (BlockControl b in BtoL)
{
b.value = 13;
b.Clear();
}
foreach (BlockControl b in LtoT)
{
b.value = 14;
b.Clear();
}
foreach (BlockControl b in TtoR)
{
b.value = 15;
b.Clear();
}
foreach (BlockControl b in RtoB)
{
b.value = 16;
b.Clear();
}
BtoL.Clear();
LtoT.Clear();
TtoR.Clear();
RtoB.Clear();
Hline.Clear();
Vline.Clear();
clearblock(blc1);
clearblock(blc2);
}
private bool FindPathTwoCorner(BlockControl blc1, BlockControl blc2)
{
BlockControl blc3 = new BlockControl();
for (int i = blc1.Lx + 1; i < x; i++)
{
blc3 = matrix[i * y + blc1.Ly];
if (blc3.value != 0)
{
break;
}
else if (FindPathOneCorner(blc3, blc2) && FindPathDir(blc1, blc3))
{
if (blc1.Ly < blc2.Ly)
{
TtoR.Add(blc3);
}
else
{
LtoT.Add(blc3);
}
return(true);
}
}
for (int i = blc1.Lx - 1; i >= 0; i--)
{
blc3 = matrix[i * y + blc1.Ly];
if (blc3.value != 0)
{
break;
}
else if (FindPathOneCorner(blc3, blc2) && FindPathDir(blc1, blc3))
{
if (blc1.Ly < blc2.Ly)
{
RtoB.Add(blc3);
}
else
{
BtoL.Add(blc3);
}
return(true);
}
}
for (int i = blc1.Ly + 1; i < y; i++)
{
blc3 = matrix[blc1.Lx * y + i];
if (blc3.value != 0)
{
break;
}
else if (FindPathOneCorner(blc3, blc2) && FindPathDir(blc1, blc3))
{
if (blc1.Lx < blc2.Lx)
{
BtoL.Add(blc3);
}
else
{
LtoT.Add(blc3);
}
return(true);
}
}
for (int i = blc1.Ly - 1; i >= 0; i--)
{
blc3 = matrix[blc1.Lx * y + i];
if (blc3.value != 0)
{
break;
}
else if (FindPathOneCorner(blc3, blc2) && FindPathDir(blc1, blc3))
{
if (blc1.Lx < blc2.Lx)
{
RtoB.Add(blc3);
}
else
{
TtoR.Add(blc3);
}
return(true);
}
}
BtoL.Clear();
LtoT.Clear();
TtoR.Clear();
RtoB.Clear();
Hline.Clear();
Vline.Clear();
return(false);
}
private void cleartwo(BlockControl blc)
{
BlockControl blc1 = new BlockControl();
for (int i = 0; i < x; i++)
{
for (int j = 0; j < y; j++)
{
if (matrix[i * y + j].ClickT % 2 == 1 && matrix[i * y + j].isClear == false)
{
if (i != blc.Lx || j != blc.Ly)
{
blc1 = matrix[i * y + j];
if (block[blc.Lx, blc.Ly] == block[i, j])
{
if (FindPath(blc, blc1))
{
drawline(blc, blc1);
}
else
{
blc.unClick();
blc1.unClick();
}
}
else
{
blc.unClick();
blc1.unClick();
}
}
}
}
}
}
private bool FindPathTwoCorner(BlockControl blc1, BlockControl blc2)
{
BlockControl blc3 = new BlockControl();
for (int i = blc1.Lx + 1; i < x; i++)
{
blc3=matrix[i*y+blc1.Ly];
if (blc3.value != 0)
break;
else if (FindPathOneCorner(blc3, blc2) && FindPathDir(blc1, blc3))
{
if (blc1.Ly < blc2.Ly)
TtoR.Add(blc3);
else
LtoT.Add(blc3);
return true;
}
}
for (int i = blc1.Lx - 1; i >= 0; i--)
{
blc3 = matrix[i * y + blc1.Ly];
if (blc3.value != 0)
break;
else if (FindPathOneCorner(blc3, blc2) && FindPathDir(blc1, blc3))
{
if (blc1.Ly < blc2.Ly)
RtoB.Add(blc3);
else
BtoL.Add(blc3);
return true;
}
}
for (int i = blc1.Ly + 1; i < y; i++)
{
blc3 = matrix[blc1.Lx * y + i];
if (blc3.value != 0)
break;
else if (FindPathOneCorner(blc3, blc2) && FindPathDir(blc1, blc3))
{
if (blc1.Lx < blc2.Lx)
BtoL.Add(blc3);
else
LtoT.Add(blc3);
return true;
}
}
for (int i = blc1.Ly - 1; i >= 0; i--)
{
blc3 = matrix[blc1.Lx * y + i];
if (blc3.value != 0)
break;
else if (FindPathOneCorner(blc3, blc2) && FindPathDir(blc1, blc3))
{
if (blc1.Lx < blc2.Lx)
RtoB.Add(blc3);
else
TtoR.Add(blc3);
return true;
}
}
BtoL.Clear();
LtoT.Clear();
TtoR.Clear();
RtoB.Clear();
Hline.Clear();
Vline.Clear();
return false;
}
private bool FindPathOneCorner(BlockControl blc1, BlockControl blc2)
{
if (FindPath1(blc1, blc2))
return true;
else if (FindPath1(blc2, blc1))
return true;
else return false;
}
private bool FindPathDir(BlockControl blc1, BlockControl blc2)
{
if (blc1.Lx == blc2.Lx)
{
if (Math.Abs(blc1.Ly - blc2.Ly) == 1)
return true;
else
{
for (int i = Math.Min(blc1.Ly, blc2.Ly)+1 ; i < Math.Max(blc1.Ly, blc2.Ly); i++)
{
if (block[blc1.Lx, i] != 0)
return false;
else
Hline.Add(matrix[blc1.Lx * y + i]);
}
return true;
}
}
else if (blc1.Ly == blc2.Ly)
{
if (Math.Abs(blc1.Lx - blc2.Lx) == 1)
return true;
else
{
for (int i = Math.Min(blc1.Lx, blc2.Lx) + 1; i < Math.Max(blc1.Lx, blc2.Lx); i++)
{
if (block[i, blc1.Ly] != 0)
return false;
else
Vline.Add(matrix[i * y + blc1.Ly]);
}
return true;
}
}
else
{
BtoL.Clear();
LtoT.Clear();
TtoR.Clear();
RtoB.Clear();
Hline.Clear();
Vline.Clear();
return false;
}
}
private bool FindPath1(BlockControl blc1, BlockControl blc2)
{
BlockControl blc3 = new BlockControl();
blc3 = matrix[blc2.Lx * y + blc1.Ly];
if (blc3.value != 0)
return false;
else if (FindPathDir(blc1, blc3) && FindPathDir(blc2, blc3))
{
if (blc1.Ly > blc2.Ly && blc1.Lx < blc2.Lx)
{
LtoT.Add(blc3);
}
else if (blc1.Ly < blc2.Ly && blc1.Lx > blc2.Lx)
{
RtoB.Add(blc3);
}
else if (blc1.Ly > blc2.Ly && blc1.Lx > blc2.Lx)
{
BtoL.Add(blc3);
}
else if (blc1.Ly < blc2.Ly && blc1.Lx < blc2.Lx)
{
TtoR.Add(blc3);
}
return true;
}
else
{
BtoL.Clear();
LtoT.Clear();
TtoR.Clear();
RtoB.Clear();
Hline.Clear();
Vline.Clear();
return false;
}
}
private bool FindPath(BlockControl blc1, BlockControl blc2)
{
if (FindPathDir(blc1, blc2))
return true;
else if (FindPathOneCorner(blc1,blc2))
return true;
else if (FindPathTwoCorner(blc1, blc2) || FindPathTwoCorner(blc2, blc1))
return true;
else
{
BtoL.Clear();
LtoT.Clear();
TtoR.Clear();
RtoB.Clear();
Hline.Clear();
Vline.Clear();
return false;
}
}
private void drawline(BlockControl blc1, BlockControl blc2)
{
foreach (BlockControl b in Vline)
{
b.value = 11;
b.DrawLine();
}
foreach (BlockControl b in Hline)
{
b.value = 12;
b.DrawLine();
}
foreach (BlockControl b in BtoL)
{
b.value = 13;
b.DrawLine();
}
foreach (BlockControl b in LtoT)
{
b.value = 14;
b.DrawLine();
}
foreach (BlockControl b in TtoR)
{
b.value = 15;
b.DrawLine();
}
foreach (BlockControl b in RtoB)
{
b.value = 16;
b.DrawLine();
}
Thread.Sleep(500);
foreach (BlockControl b in Vline)
{
b.value = 11;
b.Clear();
}
foreach (BlockControl b in Hline)
{
b.value = 12;
b.Clear();
}
foreach (BlockControl b in BtoL)
{
b.value = 13;
b.Clear();
}
foreach (BlockControl b in LtoT)
{
b.value = 14;
b.Clear();
}
foreach (BlockControl b in TtoR)
{
b.value = 15;
b.Clear();
}
foreach (BlockControl b in RtoB)
{
b.value = 16;
b.Clear();
}
BtoL.Clear();
LtoT.Clear();
TtoR.Clear();
RtoB.Clear();
Hline.Clear();
Vline.Clear();
clearblock(blc1);
clearblock(blc2);
}
private void clearblock(BlockControl blc)
{
blc.Clear();
block[blc.Lx, blc.Ly] = 0;
}
private void clearblock(BlockControl blc)
{
blc.Clear();
block[blc.Lx, blc.Ly] = 0;
}