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, 300 insertions, 0 deletions

diff --git a/kmahjongg/BoardLayout.cpp b/kmahjongg/BoardLayout.cpp
new file mode 100644
index 00000000..56659611
--- /dev/null
+++ b/kmahjongg/BoardLayout.cpp
@@ -0,0 +1,300 @@
+
+#include "BoardLayout.h"
+#include <qfile.h>
+#include <qtextstream.h>
+#include <qtextcodec.h>
+
+
+
+
+
+BoardLayout::BoardLayout()
+{
+	filename="";
+	clearBoardLayout();
+}
+
+BoardLayout::~BoardLayout()
+{
+}
+
+void BoardLayout::clearBoardLayout() {
+	loadedBoard="";
+	initialiseBoard();	
+}
+
+bool BoardLayout::saveBoardLayout(const QString where) {
+	QFile f(where);
+	if (!f.open(IO_ReadWrite)) {
+	    return false;
+	}
+
+	QCString tmp = layoutMagic1_0.utf8();
+	if (f.writeBlock(tmp, tmp.length()) == -1) {
+	    return(false);	
+	}
+
+	for (int z=0; z<depth; z++) {
+	    for(int y=0; y<height; y++) {
+		if(f.putch('\n')==-1)
+		    return(false);
+		for (int x=0; x<width; x++) {
+		if (board[z][y][x]) {
+		    if(f.putch(board[z][y][x])==-1)
+		       return false;
+		} else {
+		    if(f.putch('.')==-1)
+			return false;
+		}
+		}
+	    }
+	}
+	if(f.putch('\n')!=-1)
+	    return true;
+	else
+	    return false;
+}
+
+
+bool BoardLayout::loadBoardLayout(const QString from)
+{
+    
+    if (from == filename) {
+	return true;	
+    } 
+
+    QFile f(from);
+    QString all = "";
+
+    if ( f.open(IO_ReadOnly) ) {    
+ 	QTextStream t( &f );
+        t.setCodec(QTextCodec::codecForName("UTF-8"));
+	QString s;
+	s = t.readLine();
+	if (s != layoutMagic1_0) {
+	    f.close();
+	    return(false);
+	}
+	int lines = 0;
+	while ( !t.eof() ) {        
+	    s = t.readLine();
+	    if (s[0] == '#')
+		continue;
+	    all += s;
+	    lines++;
+	}
+	f.close();
+	if (lines == height*depth) {
+	    loadedBoard = all;
+	    initialiseBoard();
+	    filename = from;
+	    return(true);
+	} else {
+	    return(false);
+	}
+	return(true);
+    } else {
+	return(false);
+    }
+}
+
+void BoardLayout::initialiseBoard() {
+
+    short z=0;
+    short x=0;          // Rand lassen.
+    short y=0;
+    maxTileNum = 0;
+
+    const char *pos = (const char *) loadedBoard.ascii();
+
+    memset( &board, 0, sizeof( board) );
+
+    if (loadedBoard.isEmpty())
+	return;
+
+    // loop will be left by break or return
+    while( true )
+    {
+        BYTE c = *pos++;
+
+        switch( c )
+        {
+            case (UCHAR)'1': maxTileNum++;
+            case (UCHAR)'3':
+            case (UCHAR)'2':
+            case (UCHAR)'4': board[z][y][x] = c;
+                             break;
+
+            default:         break;
+        }
+        if( ++x == width)
+        {
+            x=0;
+            if( ++y == height)
+            {
+                y=0;
+                if( ++z == depth)
+                {
+                    // number of tiles have to be even
+                    if( maxTileNum & 1 ) break;
+                    return;
+                }
+            }
+        }
+    }
+}
+
+void BoardLayout::copyBoardLayout(UCHAR *to , unsigned short &n){
+
+    memcpy(to, board, sizeof(board));
+    n = maxTileNum;
+}
+
+const char* BoardLayout::getBoardLayout()
+{
+	return loadedBoard.ascii();
+}    
+
+
+
+void BoardLayout::shiftLeft() {
+    for (int z=0; z<depth; z++) {
+	for (int y=0; y<height; y++) {
+	    UCHAR keep=board[z][y][0];
+	    if (keep == '1') {
+	        // tile going off board, delete it
+	        board[z][y][0]=0;
+	        board[z][y][1]=0;
+	        board[z][y+1][0]=0;
+	        board[z][y+1][1]=0;
+	    }
+	    for (int x=0; x<width-1; x++) {
+		board[z][y][x] = board[z][y][x+1];
+	    }
+	    board[z][y][width-1] = 0;
+	}
+    }
+}
+
+
+void BoardLayout::shiftRight() {
+    for (int z=0; z<depth; z++) {
+	for (int y=0; y<height; y++) {
+	    UCHAR keep=board[z][y][width-2];
+	    if (keep == '1') {
+	        // tile going off board, delete it
+	        board[z][y][width-2]=0;
+	        board[z][y][width-1]=0;
+	        board[z][y+1][width-2]=0;
+	        board[z][y+1][width-1]=0;
+	    }
+	    for (int x=width-1; x>0; x--) {
+		board[z][y][x] = board[z][y][x-1];
+	    }
+	    board[z][y][0] = 0;
+	}
+    }
+}
+void BoardLayout::shiftUp() {
+    for (int z=0; z<depth; z++) {
+	// remove tiles going off the top
+	for (int x=0; x<width; x++) {
+	    if (board[z][0][x] == '1') {
+		board[z][0][x] = 0;
+		board[z][0][x+1] = 0;
+		board[z][1][x] = 0;
+		board[z][1][x+1] = 0;
+	    }
+	}
+    }
+    for (int z=0; z<depth;z++) {
+	for (int y=0; y<height-1; y++) {
+	    for (int x=0; x<width; x++) {
+		board[z][y][x]=board[z][y+1][x];
+		if (y == height-2)
+			board[z][y+1][x]=0;
+	    }
+        }
+    }
+}
+
+
+void BoardLayout::shiftDown() {
+    for (int z=0; z<depth; z++) {
+	// remove tiles going off the top
+	for (int x=0; x<width; x++) {
+	    if (board[z][height-2][x] == '1') {
+		board[z][height-2][x] = 0;
+		board[z][height-2][x+1] = 0;
+		board[z][height-1][x] = 0;
+		board[z][height-1][x+1] = 0;
+	    }
+	}
+    }
+    for (int z=0; z<depth;z++) {
+	for (int y=height-1; y>0; y--) {
+	    for (int x=0; x<width; x++) {
+		board[z][y][x]=board[z][y-1][x];
+		if (y == 1)
+			board[z][y-1][x]=0;
+	    }
+        }
+    }
+}
+
+
+
+
+
+// is there a tile anywhere above here (top left to bot right quarter)
+bool BoardLayout::tileAbove(short z, short y, short x) {
+    if (z >= depth -1)
+        return false;
+    if( board[z+1][y][x]   || board[z+1][y+1][x] || board[z+1][y][x+1] || board[z+1][y+1][x+1] ) {
+        return true;
+    }
+    return false;
+}  
+
+
+bool BoardLayout::blockedLeftOrRight(short z, short y, short x) {
+     return( (board[z][y][x-1] || board[z][y+1][x-1]) &&
+             (board[z][y][x+2] || board[z][y+1][x+2]) );
+}
+
+void BoardLayout::deleteTile(POSITION &p) {
+    if ( p.e <depth && board[p.e][p.y][p.x] == '1') {
+        board[p.e][p.y][p.x]=0;
+        board[p.e][p.y][p.x+1]=0;
+        board[p.e][p.y+1][p.x]=0;
+        board[p.e][p.y+1][p.x+1]=0;
+        maxTileNum--;
+    }
+} 
+
+bool BoardLayout::anyFilled(POSITION &p) {
+    return(board[p.e][ p.y][ p.x] != 0 ||
+           board[p.e][ p.y][ p.x+1] != 0 ||
+           board[p.e][ p.y+1][ p.x] != 0 ||
+           board[p.e][ p.y+1][ p.x+1] != 0);
+}
+bool BoardLayout::allFilled(POSITION &p) {
+    return(board[p.e][ p.y][ p.x] != 0 &&
+           board[p.e][p.y][ p.x+1] != 0 &&
+           board[p.e][p.y+1][ p.x] != 0 &&
+           board[p.e][p.y+1][ p.x+1] != 0);
+}
+void BoardLayout::insertTile(POSITION &p) {
+    board[p.e][p.y][p.x] = '1';
+    board[p.e][p.y][p.x+1] = '2';
+    board[p.e][p.y+1][p.x+1] = '3';
+    board[p.e][p.y+1][p.x] = '4';
+}
+
+
+
+
+
+
+
+