void Board::UndoMove(const Move& inputMove, Players player){
_moveFinder->Invalidate();
Move move = ShiftMoveBack(inputMove);
Vector2D from = _converter->ToAbsolute(move.GetFromCell());
Vector2D to = _converter->ToAbsolute(move.GetToCell());
Vector2D used;
if(move.HasUsedCell()){
used = _converter->ToAbsolute(move.GetUsedCell());
}
switch(move.GetMoveType()){
case INSERT:
DeletePiece(*_grid->GetCellAt(to));
return;
case STEP:
if(move.HasUsedCell()){
MovePiece(
*_grid->GetCellAt(to),
*_grid->GetCellAt(from),
player
);
MoveTile(*_grid->GetCellAt(to), *_grid->GetCellAt(used));
return;
}
MovePiece(
*_grid->GetCellAt(to),
*_grid->GetCellAt(from),
player
);
return;
case JUMP:
if(move.HasUsedCell()){
JumpPiece(
*_grid->GetCellAt(to),
*_grid->GetCellAt(from),
player
);
MoveTile(*_grid->GetCellAt(to), *_grid->GetCellAt(used));
return;
}
JumpPiece(
*_grid->GetCellAt(to),
*_grid->GetCellAt(from),
player
);
return;
}
}
//Function moves clicked tiles
void Fifteen::ClickTile()
{
if (gamearea.newClick)
{
int x = gamearea.clickpos.x / GetTileSizeX();
int y = gamearea.clickpos.y / GetTileSizeY();
MoveTile(x,y);
gamearea.newClick = false;
}
}
//Move tiles with keyboard arrows
bool Fifteen::Key(dword key, int count)
{
if (key == K_DOWN)
{
if(zeroY > 0)
{
MoveTile(zeroX, zeroY - 1);
}
}
else if (key == K_LEFT)
{
if(zeroX < SIZE - 1)
{
MoveTile(zeroX + 1, zeroY);
}
}
else if (key == K_UP)
{
if(zeroY < SIZE - 1)
{
MoveTile(zeroX, zeroY + 1);
}
}
else if (key == K_RIGHT)
{
if(zeroX > 0)
{
MoveTile(zeroX - 1, zeroY);
}
}
return false;
}
/*
* Read the next event and handle it.
*/
static void
HandleEvents(GR_EVENT *ep)
{
int hole_x_pos, hole_y_pos;
int tempx, tempy;
switch (ep->type) {
case GR_EVENT_TYPE_BUTTON_DOWN:
if (ep->button.wid == buttons) {
if (ep->button.x < (calc_width/2)) {
/* 'Again' */
RandomiseTiles();
RefreshWindow();
} else {
/* 'Quit' */
GrClose();
#if USE_IMAGE
if (using_image)
free(image_addr);
#endif
exit(0);
}
}
if (ep->button.wid == tiles) {
/* Try to move selected tile */
MoveTile( (int)(ep->button.x / tile_width),
(int)(ep->button.y / tile_height) );
}
break;
case GR_EVENT_TYPE_KEY_DOWN:
if (ep->keystroke.wid == master) {
hole_x_pos = 0;
hole_y_pos = 0;
/* Find hole position */
for (tempx = 0; tempx < WIDTH_IN_TILES; tempx++)
for (tempy = 0; tempy < HEIGHT_IN_TILES; tempy++)
if (value[tempx][tempy] == MAX_TILES) {
hole_x_pos = tempx;
hole_y_pos = tempy;
}
switch (ep->keystroke.ch) {
case 'q':
case 'Q':
case MWKEY_CANCEL:
GrClose();
#if USE_IMAGE
if (using_image)
free(image_addr);
#endif
exit(0);
case 'r':
case 'R':
RandomiseTiles();
RefreshWindow();
break;
/* remember you are moving the tile. not the hole */
case MWKEY_DOWN:
if (hole_y_pos != 0) {
MoveTile(hole_x_pos, hole_y_pos - 1);
}
break;
case MWKEY_UP:
if (hole_y_pos != (HEIGHT_IN_TILES-1) ) {
MoveTile(hole_x_pos, hole_y_pos + 1);
}
break;
case MWKEY_RIGHT:
if (hole_x_pos != 0) {
MoveTile(hole_x_pos - 1, hole_y_pos);
}
break;
case MWKEY_LEFT:
if (hole_x_pos != (WIDTH_IN_TILES-1) ) {
MoveTile(hole_x_pos + 1, hole_y_pos);
}
break;
}
}
break;
case GR_EVENT_TYPE_EXPOSURE:
RefreshWindow();
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(0);
}
}
void Board::MovePiece(Cell<int>& from, Cell<int>& to, Players owner, Cell<int>& tileUsed){
// convertions already happend save to update converter
_moveFinder->Invalidate();
MoveTile(tileUsed, to);
MovePiece(from, to, owner);
}
