void CStageBox::StageTouchMoved(Point a_ptTouchPosition)
{
if (m_isSelectMapLayer)
return;
if (m_ptBeganTouchPosition.x - a_ptTouchPosition.x > 0 &&
m_pBoxPiece[2][0]->getScale() < 1)
{
PieceMove(-ScrollValue);
}
else if (m_ptBeganTouchPosition.x - a_ptTouchPosition.x <= 0 &&
m_pBoxPiece[0][0]->getScale() < 1)
{
PieceMove(ScrollValue);
}
m_ptBeganTouchPosition = a_ptTouchPosition;
}
/*
* ChessMovePerform: Perform the move from p1 to p2 on the given board. Assumes
* that the move is legal.
* If interactive is True, ask user for piece on pawn promotion if necessary.
*/
void ChessMovePerform(Board *b, POINT p1, POINT p2, Bool interactive)
{
BYTE piece;
POINT p3, p4;
int direction;
piece = b->squares[p1.y][p1.x].piece;
if (piece == PAWN && interactive &&
((b->move_color == WHITE && p2.y == BOARD_HEIGHT - 1) ||
(b->move_color == BLACK && p2.y == 0)))
{
// Ask for pawn promotion piece
piece = ChessGetPromotionPiece();
}
b->squares[p1.y][p1.x].piece = piece; // In case piece changed due to promotion
PieceMove(b, p1, p2);
// If a castling move, move the rook also (assumes move is legal; rook must be in place)
if (piece == KING && abs(p2.x - p1.x) > 1)
{
// Move rook at p3 to new location at p4
p3.y = p2.y;
p4.y = p2.y;
if (p2.x == 1)
{
p3.x = 0;
p4.x = 2;
}
else
{
p3.x = 7;
p4.x = 4;
}
PieceMove(b, p3, p4);
}
// Check for en passant capture
if (piece == PAWN && b->en_passant &&
p2.x == b->passant_square.x && p2.y == b->passant_square.y)
{
direction = (b->move_color == WHITE) ? 1 : -1;
b->squares[p2.y - direction][p2.x].piece = NONE;
}
// Set castling flags if king or rook moved
if (piece == KING)
{
b->pdata[b->move_color].can_castle_left = False;
b->pdata[b->move_color].can_castle_right = False;
}
else if (piece == ROOK)
{
if (((b->move_color == WHITE && p1.y == 0) || (b->move_color == BLACK && p1.y == 7)))
if (p1.x == 0)
b->pdata[b->move_color].can_castle_left = False;
else if (p1.x == 7)
b->pdata[b->move_color].can_castle_right = False;
}
// Set en passant information
if (piece == PAWN && abs(p2.y - p1.y) > 1)
{
b->en_passant = True;
b->passant_square.x = p1.x;
b->passant_square.y = (p1.y + p2.y) / 2;
}
else b->en_passant = False;
if (b->move_color == WHITE)
b->move_color = BLACK;
else b->move_color = WHITE;
}
void CStageBox::PieceAutoMove()
{
float CheckPositionX[3];
CheckPositionX[0] = fabsf(635 - m_pBoxPiece[0][0]->getPositionX());
CheckPositionX[1] = fabsf(635 - m_pBoxPiece[1][0]->getPositionX());
CheckPositionX[2] = fabsf(635 - m_pBoxPiece[2][0]->getPositionX());
if (CheckPositionX[0] < CheckPositionX[1])
{
if (CheckPositionX[0] < CheckPositionX[2])
m_nNowStageNumber = 0;
else
m_nNowStageNumber = 2;
}
else
{
if (CheckPositionX[1] < CheckPositionX[2])
m_nNowStageNumber = 1;
else
m_nNowStageNumber = 2;
}
switch (m_nNowStageNumber)
{
case 0:
if (m_pBoxPiece[0][0]->getPositionX() < 635)
{
m_isCanTouch = false;
PieceMove(5);
}
else
{
m_isCanTouch = true;
}
break;
case 1:
if (m_pBoxPiece[1][0]->getPositionX() < 635)
{
m_isCanTouch = false;
PieceMove(5);
}
else if (m_pBoxPiece[1][0]->getPositionX() > 635)
{
m_isCanTouch = false;
PieceMove(-5);
}
else
{
m_isCanTouch = true;
}
break;
case 2:
if (m_pBoxPiece[2][0]->getPositionX() > 635)
{
PieceMove(-5);
m_isCanTouch = false;
}
else
{
m_isCanTouch = true;
}
break;
default:
break;
}
}