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

1 files changed, 194 insertions, 0 deletions

diff --git a/klines/field.cpp b/klines/field.cpp
new file mode 100644
index 00000000..d7be22ca
--- /dev/null
+++ b/klines/field.cpp
@@ -0,0 +1,194 @@
+/***************************************************************************
+    begin                : Fri May 19 2000
+    copyright            : (C) 2000 by Roman Merzlyakov
+    email                : roman@sbrf.barrt.ru
+    copyright            : (C) 2000 by Roman Razilov
+    email                : Roman.Razilov@gmx.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <stdlib.h>
+#include "cfg.h"
+#include "field.moc"
+
+Field::Field(QWidget* parent, const char* name)
+    : QWidget( parent, name )
+{
+  clearField();
+}
+
+Field::~Field()
+{
+}
+
+void Field::clearField()
+{
+  for(int y=0; y<NUMCELLSH; y++)
+    for(int x=0; x<NUMCELLSW; x++)
+      field[y][x].clear();
+}
+void Field::clearAnim()
+{
+  for(int y=0; y<NUMCELLSH; y++)
+    for(int x=0; x<NUMCELLSW; x++)
+      field[y][x].setAnim( ANIM_NO );
+}
+int Field::deleteAnimatedBalls()
+{
+  int deleted = 0;
+  for(int y=0; y<NUMCELLSH; y++)
+    for(int x=0; x<NUMCELLSW; x++)
+    {
+      if ( field[y][x].getAnim() != ANIM_NO )
+      {
+        deleted++;
+        field[y][x].clear();
+      }
+    }
+  return deleted;
+}
+
+bool Field::checkBounds(int x, int y)
+{
+  return (x>=0) && (x<NUMCELLSW) && (y>=0) && (y<NUMCELLSH);
+}
+
+void Field::putBall(int x, int y, int color)
+{
+    if( checkBounds(x,y) ){
+      field[y][x].setColor(color);
+    }
+}
+/*
+void Field::putBall(int x, int y, char color)
+{
+    if( checkBounds(x,y) ){
+      field[y][x].setColor(color);
+      erase5Balls();
+      repaint(FALSE);
+    }
+}*/
+void Field::moveBall(int xa, int ya, int xb, int yb)
+{
+    if( checkBounds(xa,ya) && checkBounds(xb,yb) &&
+      field[yb][xb].isFree() && ( xa != xb || ya != yb) ) {
+      field[yb][xb].moveBall(field[ya][xa]);
+    }
+}
+
+int Field::getBall(int x, int y)
+{
+    if( checkBounds(x,y) )
+    	return field[y][x].getColor();
+    else 
+    	return NOBALL;
+}
+int Field::getAnim(int x, int y)
+{
+    if( checkBounds(x,y) )
+    	return field[y][x].getAnim();
+    else 
+    	return NOBALL;
+}
+void Field::setAnim(int x, int y, int anim)
+{
+    if( checkBounds(x,y) )
+    	field[y][x].setAnim( anim );
+}
+
+void Field::removeBall(int x, int y )
+{
+    if( checkBounds(x,y) ) field[y][x].clear();
+}
+
+int Field::freeSpace()
+{
+    int s = 0;
+    for(int y=0; y<NUMCELLSH; y++)
+      for(int x=0; x<NUMCELLSW; x++)
+        if(field[y][x].isFree()) s++;
+    return s;
+}
+void Field::saveUndo()
+{
+  void clearAnim();
+  for(int y=0; y<NUMCELLSH; y++)
+    for(int x=0; x<NUMCELLSW; x++)
+      field_undo[y][x] = field[y][x];
+}
+void Field::restoreUndo()
+{
+  for(int y=0; y<NUMCELLSH; y++)
+    for(int x=0; x<NUMCELLSW; x++)
+      field[y][x] = field_undo[y][x];
+}
+
+int Field::calcRun(int sx, int sy, int dx, int dy)
+{
+  int ix = sx;
+  int iy = sy;
+  int run = 0;
+  int score = 0;
+  int current_color = NOBALL;
+  int lpr = 0;
+  int lprscore = 0;
+  int empty = 0;
+  for(int i = 0; i < 9; i++, ix += dx, iy += dy)
+  {
+    if ((ix < 0) || (iy < 0) || (ix >= NUMCELLSW) || (iy >= NUMCELLSH))
+       continue;
+    int b = field[iy][ix].getColor();
+//printf("[%d,%d]%d", ix,iy,b);
+    if (b == NOBALL)
+    {
+       run++;
+       empty++;
+    }
+    else if (b == current_color)
+    {
+       run++;
+       score++;
+       empty = 0;
+    }
+    else
+    {
+       run = empty+1;
+       score = 1;
+       current_color = b;
+       empty = 0;
+    }
+    if (run > lpr)
+    {
+       lpr = run;
+       lprscore = score;
+    }
+  }
+  if (lpr < 5)
+    lprscore = -10;
+  else 
+    lprscore = lprscore*lprscore;
+//  printf("= %d\n", lprscore); 
+  return lprscore;
+}
+
+int Field::calcPosScore(int x, int y, int whatIf)
+{
+   int score = -10;
+   int color = field[y][x].getColor();
+   field[y][x].setColor(whatIf);
+   score = QMAX(score, calcRun(x, y-4, 0, 1));
+   score = QMAX(score, calcRun(x-4, y-4, 1, 1));
+   score = QMAX(score, calcRun(x-4, y, 1, 0));
+   score = QMAX(score, calcRun(x-4, y+4, 1, -1));
+   field[y][x].setColor(color);
+   return score;
+}
+