void highlightbackgroundColor(Object myObject)
{
if (!isExtraMove)
{
try { checkersTool.BackColor = Color.Silver; }
catch { }
myPictureBox mypictureBox = (myPictureBox)myObject;
checkersTool = mypictureBox;
checkersTool.BackColor = Color.Lime;
}
}
bool isDiagonal(myPictureBox currentBox, myPictureBox destinationBox)
{
int diffLine = Math.Abs(currentBox.myLocationX - destinationBox.myLocationX);
int diffColumn = Math.Abs(currentBox.myLocationY - destinationBox.myLocationY);
if (diffLine == diffColumn)
{
return(true);
}
return(false);
}
bool makeExtraMove(string toolName, myPictureBox cell, Point originPoint)
{
List <myPictureBox> opponentTools = null;
List <Point> positions = new List <Point>();
int sigPosition;
if (toolName.Contains("red"))
{
opponentTools = greenToolList;
sigPosition = -100;
}
else
{
opponentTools = redToolList;
sigPosition = 100;
}
positions.Add(new Point(checkersTool.myLocationX + 100, checkersTool.myLocationY + sigPosition));
positions.Add(new Point(checkersTool.myLocationX - 100, checkersTool.myLocationY + sigPosition));
positions.Add(new Point(checkersTool.myLocationX + 100, checkersTool.myLocationY - sigPosition));
positions.Add(new Point(checkersTool.myLocationX - 100, checkersTool.myLocationY - sigPosition));
if (positions.Contains(originPoint))
{
positions.Remove(originPoint);
}
bool result = false;
for (int i = 0; i < positions.Count; i++)
{
if (positions[i].X >= 50 && positions[i].X <= 400 && positions[i].Y >= 50 && positions[i].Y <= 400)
{
if (!isOccupiedCell(positions[i], redToolList) && !isOccupiedCell(positions[i], greenToolList))
{
Point average = new Point(averge(positions[i].X, checkersTool.myLocationX), averge(positions[i].Y, checkersTool.myLocationY));
if (isOccupiedCell(average, opponentTools))
{
result = true;
}
}
}
}
return(result);
}
void makeMove(myPictureBox cell)
{
if (checkersTool != null)
{
bool isRealMove = true;
string toolName = checkersTool.Name;
if (isValidMove(checkersTool, cell, toolName, isRealMove)) ///valdition
{
Point originPoint = new Point(checkersTool.myLocationX, checkersTool.myLocationY);
checkersTool.Location = cell.Location;
int advanceTool = checkersTool.myLocationY - cell.myLocationY;
checkersTool.myLocationX = cell.myLocationX;
checkersTool.myLocationY = cell.myLocationY;
if (!isSpecialMoveOfKing || isSpecialMoveOfKing && opponentThatIKill == 1)
{
if (!makeExtraMove(toolName, cell, originPoint) | Math.Abs(advanceTool) == 50) //verification movement extra
{
becomeToKing(toolName);
turn++;
checkersTool.BackColor = Color.Silver;
checkersTool = null;
isExtraMove = false;
}
else
{
isExtraMove = true;
}
}
else
{
isSpecialMoveOfKing = false;
becomeToKing(toolName);
turn++;
checkersTool.BackColor = Color.Silver;
checkersTool = null;
}
legalMove = true;
opponentThatIKill = 0;
}
}
}
bool isWinning()
{
List <myPictureBox> ToolsToCheckWin = null;
if (turn % 2 == 0)
{
ToolsToCheckWin = greenToolList;
}
else
{
ToolsToCheckWin = redToolList;
}
if ((ToolsToCheckWin.Count == 0))
{
return(true);
}
myPictureBox cellForSimulate = new myPictureBox();
cellForSimulate.myLocationX = 50;
cellForSimulate.myLocationY = 50;
Point pointToCheck = new Point(50, 50);
bool isRealMove = false;
for (int i = 0; i < ToolsToCheckWin.Count; i++)
{
int evenRow = 0;
for (int j = 50; j <= 400; j += 50)
{
if (evenRow % 2 == 0)
{
for (int k = 50; k <= 350; k += 100)
{
cellForSimulate.myLocationX = k;
cellForSimulate.myLocationY = j;
pointToCheck.X = k;
pointToCheck.Y = j;
string tooName = ToolsToCheckWin[i].Name;
checkersTool = ToolsToCheckWin[i];
if (isValidMove(checkersTool, cellForSimulate, tooName, isRealMove) && (!isOccupiedCell(pointToCheck, greenToolList) && !isOccupiedCell(pointToCheck, redToolList)))
{
return(false);
}
}
}
else
{
for (int k = 100; k <= 400; k += 100)
{
cellForSimulate.myLocationX = k;
cellForSimulate.myLocationY = j;
pointToCheck.X = k;
pointToCheck.Y = j;
string tooName = ToolsToCheckWin[i].Name;
if (isValidMove(checkersTool, cellForSimulate, tooName, isRealMove) && (!isOccupiedCell(pointToCheck, greenToolList) && !isOccupiedCell(pointToCheck, redToolList)))
{
return(false);
}
}
}
evenRow++;
}
}
return(true);
}
bool isValidMove(myPictureBox currentBox, myPictureBox destinationBox, string toolName, bool isRealMove)
{
int advanceOfY = currentBox.myLocationY - destinationBox.myLocationY;
int adnanceOfX = currentBox.myLocationX - destinationBox.myLocationX;
if ((string)checkersTool.Tag != "king")
{
if (Math.Abs(advanceOfY) != Math.Abs(adnanceOfX))
{
return(false);
}
}
if (toolName.Contains("green"))
{
advanceOfY = advanceOfY * -1;
}
if ((string)checkersTool.Tag == "king")
{
advanceOfY = Math.Abs(advanceOfY);
}
if (isExtraMove && advanceOfY == -100)
{
advanceOfY = Math.Abs(advanceOfY);
}
if (advanceOfY == 50)
{
return(true);
}
else if (advanceOfY == 100)
{
Point averagePoint = new Point(averge(currentBox.myLocationX, destinationBox.myLocationX), averge(currentBox.myLocationY, destinationBox.myLocationY));
List <myPictureBox> opponentTools = null;
if (toolName.Contains("red"))
{
opponentTools = greenToolList;
}
else
{
opponentTools = redToolList;
}
for (int i = 0; i < opponentTools.Count; i++)
{
if (opponentTools[i].myLocationX == averagePoint.X && opponentTools[i].myLocationY == averagePoint.Y)
{
if (isRealMove)
{
opponentTools[i].Location = new Point(0, 0);
opponentTools[i].myLocationX = 0;
opponentTools[i].myLocationY = 0;
opponentTools[i].Visible = false;
opponentTools.RemoveAt(i);
}
return(true);
}
}
}
if ((string)checkersTool.Tag == "king")
{
if (isDiagonal(currentBox, destinationBox))
{
List <myPictureBox> opponentTools = null;
List <myPictureBox> myTools = null;
if (toolName.Contains("red"))
{
opponentTools = greenToolList;
myTools = redToolList;
}
else
{
opponentTools = redToolList;
myTools = greenToolList;
}
int tempX = destinationBox.myLocationX - currentBox.myLocationX;
int tempY = destinationBox.myLocationY - currentBox.myLocationY;
tempX = tempX > 0 ? 50 : -50;
tempY = tempY > 0 ? 50 : -50;
int xCoordinate = tempX + currentBox.myLocationX;
int yCoordinate = currentBox.myLocationY + tempY;
Point pointToCheck = new Point(xCoordinate, yCoordinate);
Point pointToRemove = new Point(0, 0);
int indexToremove = -1;
int biggerRangeOfX = xCoordinate > destinationBox.myLocationX ? xCoordinate : destinationBox.myLocationX;
int smallerRangeOfX = xCoordinate < destinationBox.myLocationX ? xCoordinate : destinationBox.myLocationX;
int biggerRangeOfY = yCoordinate > destinationBox.myLocationY ? yCoordinate : destinationBox.myLocationY;
int smallerRangeOfY = yCoordinate < destinationBox.myLocationY ? yCoordinate : destinationBox.myLocationY;
for (; (((smallerRangeOfX <= xCoordinate) && (xCoordinate <= biggerRangeOfX)) && ((smallerRangeOfY <= yCoordinate) && (yCoordinate <= biggerRangeOfY))); xCoordinate += tempX, yCoordinate += tempY)
{
pointToCheck.X = xCoordinate;
pointToCheck.Y = yCoordinate;
if (isOccupiedCell(pointToCheck, opponentTools, ref indexToremove))
{
if (isRealMove)
{
opponentThatIKill++;
if (opponentThatIKill == 2)
{
opponentThatIKill = 0;
return(false);
}
}
continue;
}
if (isOccupiedCell(pointToCheck, myTools))
{
return(false);
}
}
if (indexToremove != -1)
{
if (isRealMove)
{
opponentTools[indexToremove].Location = new Point(0, 0);
opponentTools[indexToremove].myLocationX = 0;
opponentTools[indexToremove].myLocationY = 0;
opponentTools[indexToremove].Visible = false;
opponentTools.RemoveAt(indexToremove);
}
}
if (isRealMove)
{
isSpecialMoveOfKing = true;
}
return(true);
}
}
return(false);
}