X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Feditorwidget.cpp;fp=src%2Feditorwidget.cpp;h=1431edc243c3db38397d694558e28d24f0d4f356;hb=195a185d42504cbface8c29911467ce8cff27229;hp=0c6ab283239781c0c5f3966281a3326c179cdcae;hpb=058aca46f433b3a36a341ca7272c39d2bef55c09;p=warehouse-man-deluxe

diff --git a/src/editorwidget.cpp b/src/editorwidget.cpp
index 0c6ab28..1431edc 100644
--- a/src/editorwidget.cpp
+++ b/src/editorwidget.cpp
@@ -178,40 +178,60 @@ void EditorWidget::keyPressEvent(QKeyEvent * event)
 
 	if (key == Qt::Key_Up)
 	{
-		if (cursor.y > 0)
-			cursor.y--;
+		if (event->modifiers() == Qt::ShiftModifier)
+			ShiftLevel(0, -1);
+		else
+		{
+			if (cursor.y > 0)
+				cursor.y--;
 
-		if (((cursor.y - corner.y) == 0) && (corner.y > -1))
-			corner.y--;
+			if (((cursor.y - corner.y) == 0) && (corner.y > -1))
+				corner.y--;
+		}
 	}
 	else if (key == Qt::Key_Down)
 	{
-		if (cursor.y < (BOARDSIZE - 1))
-			cursor.y++;
-
-		if (cursor.y >= (range.y + corner.y - 1))
+		if (event->modifiers() == Qt::ShiftModifier)
+			ShiftLevel(0, +1);
+		else
 		{
-			if (corner.y < (BOARDSIZE - range.y))
-				corner.y++;
+			if (cursor.y < (BOARDSIZE - 1))
+				cursor.y++;
+
+			if (cursor.y >= (range.y + corner.y - 1))
+			{
+				if (corner.y < (BOARDSIZE - range.y))
+					corner.y++;
+			}
 		}
 	}
 	else if (key == Qt::Key_Left)
 	{
-		if (cursor.x > 0)
-			cursor.x--;
+		if (event->modifiers() == Qt::ShiftModifier)
+			ShiftLevel(-1, 0);
+		else
+		{
+			if (cursor.x > 0)
+				cursor.x--;
 
-		if (((cursor.x - corner.x) == 0) && (corner.x > -1))
-			corner.x--;
+			if (((cursor.x - corner.x) == 0) && (corner.x > -1))
+				corner.x--;
+		}
 	}
 	else if (key == Qt::Key_Right)
 	{
-		if (cursor.x < (BOARDSIZE - 1))
-			cursor.x++;
-
-		if (cursor.x >= (range.x + corner.x - 1))
+		if (event->modifiers() == Qt::ShiftModifier)
+			ShiftLevel(+1, 0);
+		else
 		{
-			if (corner.x < (BOARDSIZE - range.x))
-				corner.x++;
+			if (cursor.x < (BOARDSIZE - 1))
+				cursor.x++;
+
+			if (cursor.x >= (range.x + corner.x - 1))
+			{
+				if (corner.x < (BOARDSIZE - range.x))
+					corner.x++;
+			}
 		}
 	}
 	else if (key == Qt::Key_Period)
@@ -421,6 +441,74 @@ void EditorWidget::SetNameOnCurrentLevel(const char * newName)
 }
 
 
+void EditorWidget::AddNewLevelAtCurrentPosition(void)
+{
+	Level l;
+	memset(&l, 0, sizeof(l));
+	l.corner.x = l.corner.y = -1;
+
+	levelStorage.insert(levelStorage.begin() + currentLevel, l);
+}
+
+
+// Note: Only one parameter can be non-zero if you want expected behavior!
+void EditorWidget::ShiftLevel(int dx, int dy)
+{
+	Level & level = levelStorage[currentLevel];
+
+	// Shift grid in the X direction
+	if (dy == 0)
+	{
+		for(int y=0; y<BOARDSIZE; y++)
+		{
+			if (dx == 1)
+			{
+				uint8_t temp = level.board[BOARDSIZE - 1][y];
+
+				for(int x=BOARDSIZE-1; x>0; x--)
+					level.board[x][y] = level.board[x - 1][y];
+
+				level.board[0][y] = temp;
+			}
+			else
+			{
+				uint8_t temp = level.board[0][y];
+
+				for(int x=0; x<BOARDSIZE; x++)
+					level.board[x][y] = level.board[x + 1][y];
+
+				level.board[BOARDSIZE - 1][y] = temp;
+			}
+		}
+	}
+	// Shift grid in the Y direction
+	else
+	{
+		for(int x=0; x<BOARDSIZE; x++)
+		{
+			if (dy == 1)
+			{
+				uint8_t temp = level.board[x][BOARDSIZE - 1];
+
+				for(int y=BOARDSIZE-1; y>0; y--)
+					level.board[x][y] = level.board[x][y - 1];
+
+				level.board[x][0] = temp;
+			}
+			else
+			{
+				uint8_t temp = level.board[x][0];
+
+				for(int y=0; y<BOARDSIZE; y++)
+					level.board[x][y] = level.board[x][y + 1];
+
+				level.board[x][BOARDSIZE - 1] = temp;
+			}
+		}
+	}
+}
+
+
 void EditorWidget::GetSizeAndCorner(Level * level, Point & size, Point & corner)
 {
 	size.x = size.y = corner.x = corner.y = 0;