You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.6 KiB
64 lines
1.6 KiB
/*
|
|
* ksokoban - a Sokoban game for KDE
|
|
* Copyright (C) 1998 Anders Widell <d95-awi@nada.kth.se>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include <string.h>
|
|
|
|
#include "MapDelta.h"
|
|
|
|
|
|
MapDelta::MapDelta (Map *m) {
|
|
source_ = m;
|
|
ended_ = true;
|
|
start ();
|
|
}
|
|
|
|
void
|
|
MapDelta::start () {
|
|
assert (ended_);
|
|
((Map &) *this) = *source_;
|
|
|
|
#if 0
|
|
memcpy (map_, source_->currentMap_, (MAX_Y+3)*(MAX_X+3)*sizeof (int));
|
|
for (int y=1; y<MAX_Y+2; y++) {
|
|
for (int x=1; x<MAX_X+2; x++) {
|
|
map_[y][x] = source_->currentMap_[y][x];
|
|
}
|
|
}
|
|
xpos_ = source_->xpos_;
|
|
ypos_ = source_->ypos_;
|
|
#endif
|
|
|
|
ended_ = false;
|
|
}
|
|
|
|
void
|
|
MapDelta::end () {
|
|
assert (!ended_);
|
|
for (int y=0; y<=MAX_Y; y++) {
|
|
for (int x=0; x<=MAX_X; x++) {
|
|
map (x, y, map (x, y) != source_->map (x, y));
|
|
}
|
|
}
|
|
if (xpos_ != source_->xpos_ || ypos_ != source_->ypos_) {
|
|
map (xpos_, ypos_, 1);
|
|
map (source_->xpos_, source_->ypos_, 1);
|
|
}
|
|
ended_ = true;
|
|
}
|