//--------------------------------------------------------------------------
// MoveToPoint
// -----------
// General : Checks if active target can move to the
// given target, and moves the checker
// there if its true
// Parameters : opp1 - x coordinate of chosen target
// opp2 - y coordinate of chosen target
// opp3 - must jump in this turn or not
// opp4 - handle to window
// Return Value : Moved to the target point or not
//--------------------------------------------------------------------------
MoveType CPlay::MoveToPoint(int destX, int destY,HDC &hdc,HWND &hWnd,bool pc)
{
MoveType moved = NOMOVE;
//increasing to match the game board
if(!pc)
{
destY = destY + WALL_SIZE;
destX = destX + WALL_SIZE;
}
if(pc || IsPossibleMove(destX,destY)) //checks if possible to move
{
ClearPossibleMoves(hWnd);
//moves the checker
if( (destY == WALL_SIZE && m_Board[m_Active.y][m_Active.x] == BLUECHECKER) ||
(destY == GAMEBOARD_SIZE - WALL_SIZE - 1 &&
m_Board[m_Active.y][m_Active.x] == REDCHECKER) )
m_Board[destY][destX] = m_Board[m_Active.y][m_Active.x]*2;
else
m_Board[destY][destX] = m_Board[m_Active.y][m_Active.x];
m_Board[m_Active.y][m_Active.x] = EMPTY;
MoveCheckerPt(m_Turn,m_Active.x,m_Active.y,destX,destY);
moved = MOVE;
if (m_MustJump !=0) //jump was made
{
//captured checker = 0
m_Board[m_Active.y + (destY - m_Active.y)/2]
[m_Active.x + (destX - m_Active.x)/2] = EMPTY;
MoveCheckerPt(-m_Turn, m_Active.x + (destX - m_Active.x)/2,
m_Active.y + (destY - m_Active.y)/2,-1,-1);
moved = JUMP;
}
ClearPossibleMoves();
if(!pc && m_MustJump)
{
//checks for more possible moves
m_MustJump = CheckJump(destX,destY,true);
if(m_MustJump)
{
moved = MULTIJUMP;
m_Active.x = destX;
m_Active.y = destY;
DrawPossibleMoves(hdc);
}
}
else
{
m_Active.x = NONE;
m_Active.y = NONE;
}
}
return moved;
}
void MainWindow::paintEvent(QPaintEvent* event){
QPainter painter(this);
DrawBoard(painter);
if (!promotion && startPiece){
QPen pen(Qt::red);
painter.setPen(pen);
painter.drawRect(startX*CELL_SIZE, startY*CELL_SIZE, CELL_SIZE, CELL_SIZE);
DrawPossibleMoves(painter);
}
DrawStatus(painter);
}
//--------------------------------------------------------------------------
// ActivateChecker
// ---------------
// General : Runs checks in order to determine if
// a checker the user wants to select is
// able to make a move
// Parameters : opp1 - x coordinate of chosen checker
// opp2 - y coordinate of chosen checker
// opp3 - HDC (device context)
// Return Value : Possible to move this checker or not
//--------------------------------------------------------------------------
int CPlay::ActivateChecker(int x, int y, HDC &hdc,HWND &hWnd)
{
//increasing to match the game board
x = x + WALL_SIZE;
y = y + WALL_SIZE;
ClearPossibleMoves(hWnd);
ClearPossibleMoves();
int Moving = 0;
if(m_MustJump == 1)
Moving = CheckJump(x,y,true);
else
Moving = CheckMove(x,y,true);
if(Moving)
{
//draws moves possibilites
DrawPossibleMoves(hdc);
//creates brushes for coloring
HBRUSH red,blue;
red = CreateSolidBrush(RGB(200,130,130));
blue = CreateSolidBrush(RGB(180,180,250));
//choosing color
if(m_Board[y][x]==REDCHECKER || m_Board[y][x]==REDKING)
SelectObject(hdc,red);
else SelectObject(hdc,blue);
//drawing the checker
Ellipse(hdc,(x - WALL_SIZE)*SQUARE_SIZE,(y - WALL_SIZE)*SQUARE_SIZE,
SQUARE_SIZE + (x - WALL_SIZE)*SQUARE_SIZE,
SQUARE_SIZE + (y - WALL_SIZE)*SQUARE_SIZE);
DeleteObject(red);
DeleteObject(blue);
m_Active.x = x;
m_Active.y = y;
return Moving;
}
return Moving;
}
