1 files changed, 205 insertions, 0 deletions
diff --git a/ksokoban/LevelMap.cpp b/ksokoban/LevelMap.cpp
new file mode 100644
index 00000000..954dc588
--- /dev/null
+++ b/ksokoban/LevelMap.cpp
@@ -0,0 +1,205 @@
+/*
+ *  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 "config.h"
+
+#include <kconfig.h>
+#include <kapplication.h>
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+
+#ifdef USE_LIBZ
+#include <zlib.h>
+#endif
+
+#include "LevelMap.h"
+#include "LevelCollection.h"
+
+#define BUFSIZE (128*1024)
+
+const QString &
+LevelMap::collectionName() {
+  return collection_->name();
+}
+
+LevelMap::LevelMap () : collection_(0), totalMoves_(0), totalPushes_(0),
+			goodLevel_(false) {
+}
+
+LevelMap::~LevelMap () {
+}
+
+void
+LevelMap::changeCollection (LevelCollection *_collection)
+{
+  collection_ = _collection;
+  goodLevel_ = collection_->loadLevel(this);
+  totalMoves_ = totalPushes_ = 0;
+}
+
+int
+LevelMap::level () const {
+  if (collection_ == 0) return 0;
+  return collection_->level();
+}
+
+void
+LevelMap::level (int _level) {
+  assert(collection_ != 0);
+
+  collection_->level(_level);
+  goodLevel_ = collection_->loadLevel(this);
+
+  totalMoves_ = totalPushes_ = 0;
+}
+
+int
+LevelMap::noOfLevels () const {
+  assert(collection_ != 0);
+  return collection_->noOfLevels();
+}
+
+int
+LevelMap::completedLevels () const{
+  assert(collection_ != 0);
+  return collection_->completedLevels();
+}
+
+int
+LevelMap::distance (int x1, int y1, int x2, int y2) {
+  int d;
+
+  if (x2 > x1) d = x2-x1;
+  else d = x1-x2;
+
+  if (y2 > y1) d += y2-y1;
+  else d += y1-y2;
+
+  return d;
+}
+
+bool
+LevelMap::step (int _x, int _y) {
+  int oldX=xpos_, oldY=ypos_;
+
+  bool success = Map::step (_x, _y);
+
+  totalMoves_ += distance (oldX, oldY, xpos_, ypos_);
+
+  return success;
+}
+
+bool
+LevelMap::push (int _x, int _y) {
+  int oldX=xpos_, oldY=ypos_;
+
+  bool success = Map::push (_x, _y);
+
+  int d = distance (oldX, oldY, xpos_, ypos_);
+  totalMoves_ += d;
+  totalPushes_ += d;
+
+  if (completed ()) collection_->levelCompleted();
+
+  return success;
+}
+
+bool
+LevelMap::unstep (int _x, int _y) {
+  int oldX=xpos_, oldY=ypos_;
+
+  bool success = Map::unstep (_x, _y);
+
+  totalMoves_ -= distance (oldX, oldY, xpos_, ypos_);
+
+  return success;
+}
+
+bool
+LevelMap::unpush (int _x, int _y) {
+  int oldX=xpos_, oldY=ypos_;
+
+  bool success = Map::unpush (_x, _y);
+
+  int d = distance (oldX, oldY, xpos_, ypos_);
+  totalMoves_ -= d;
+  totalPushes_ -= d;
+
+  return success;
+}
+
+#if 0
+void
+LevelMap::random (void) {
+  printf ("start!\n");
+
+  minX_ = 0;
+  minY_ = 0;
+  maxX_ = MAX_X;
+  maxY_ = MAX_Y;
+  totalMoves_ = totalPushes_ = 0;
+  clearMap ();
+
+  xpos_ = 13;
+  ypos_ = 9;
+
+  KRandomSequence random(0);
+
+  for (int i=0; i<200; i++) {
+    map (xpos_, ypos_, FLOOR);
+
+    switch (random.getLong(4)) {
+    case 0:
+      if (ypos_ > 1) ypos_--; else i--;
+      break;
+
+    case 1:
+      if (ypos_ < MAX_Y-1) ypos_++; else i--;
+      break;
+
+    case 2:
+      if (xpos_ > 1) xpos_--; else i--;
+      break;
+
+    case 3:
+      if (xpos_ < MAX_X-1) xpos_++; else i--;
+      break;
+    }
+  }
+
+  for (int y=1; y<MAX_Y; y++) {
+    for (int x=1; x<MAX_X; x++) {
+      if (map (x, y) & FLOOR) {
+	if (!(map (x, y-1) & FLOOR)) map (x, y-1, WALL);
+	if (!(map (x, y+1) & FLOOR)) map (x, y+1, WALL);
+	if (!(map (x-1, y) & FLOOR)) map (x-1, y, WALL);
+	if (!(map (x+1, y) & FLOOR)) map (x+1, y, WALL);
+      }
+    }
+  }
+
+  printf ("klar!\n");
+  printMap ();
+}
+#endif