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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitc90c389a8a8d9d8661e9772ec4144c5cf2039f23 (patch)
tree6d8391395bce9eaea4ad78958617edb20c6a7573 /ksokoban/MapDelta.cpp
downloadtdegames-c90c389a8a8d9d8661e9772ec4144c5cf2039f23.tar.gz
tdegames-c90c389a8a8d9d8661e9772ec4144c5cf2039f23.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegames@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'ksokoban/MapDelta.cpp')
-rw-r--r--ksokoban/MapDelta.cpp63
1 files changed, 63 insertions, 0 deletions
diff --git a/ksokoban/MapDelta.cpp b/ksokoban/MapDelta.cpp
new file mode 100644
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--- /dev/null
+++ b/ksokoban/MapDelta.cpp
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+/*
+ * 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;
+}