Example #1
0
        /** align items horizontally with padding
         * @since v0.7.2
         */
        public void alignItemsHorizontallyWithPadding(float padding)
        {
            float width = -padding;

            var enumerator = _children.GetEnumerator();

            while (enumerator.MoveNext())
            {
                CCNode     child = enumerator.Current;
                CCMenuItem item  = child as CCMenuItem;
                if (item != null)
                {
                    width += item.contentSize.x * item.scaleX + padding;
                }
            }
            float x = -width / 2.0f;

            enumerator = _children.GetEnumerator();
            while (enumerator.MoveNext())
            {
                CCNode     child = enumerator.Current;
                CCMenuItem item  = child as CCMenuItem;
                if (item != null)
                {
                    Vector2 itemSize = item.contentSize;
                    item.position = new Vector2(x + itemSize.x * item.scaleX / 2.0f, 0);
                    x            += itemSize.x * item.scaleX + padding;
                }
            }
        }
Example #2
0
        /** align items vertically with padding
         * @since v0.7.2
         */
        public void alignItemsVerticallyWithPadding(float padding)
        {
            float height = -padding;

            var enumerator = _children.GetEnumerator();

            while (enumerator.MoveNext())
            {
                CCNode     child = enumerator.Current;
                CCMenuItem item  = child as CCMenuItem;
                if (item != null)
                {
                    height += item.contentSize.y * item.scaleY + padding;
                }
            }

            float y = height / 2.0f;

            enumerator = _children.GetEnumerator();
            while (enumerator.MoveNext())
            {
                CCNode     child = enumerator.Current;
                CCMenuItem item  = child as CCMenuItem;
                if (item != null)
                {
                    Vector2 itemSize = item.contentSize;
                    item.position = new Vector2(0, y - itemSize.y * item.scaleY / 2.0f);
                    y            -= itemSize.y * item.scaleY + padding;
                }
            }
        }
Example #3
0
        public override bool ccTouchBegan(UITouch touch)
        {
            if (_state != kCCMenuState.Waiting || !_visible || !_enabled)
            {
                return(false);
            }

            for (CCNode c = this.parent; c != null; c = c.parent)
            {
                if (c.visible == false)
                {
                    return(false);
                }
            }

            _selectedItem = itemForTouch(touch);

            if (_selectedItem != null)
            {
                _selectedItem.selected();
                _state = kCCMenuState.TrackingTouch;
                return(true);
            }
            return(false);
        }
Example #4
0
 public override void onExit()
 {
     if (_state == kCCMenuState.TrackingTouch)
     {
         _selectedItem.unselected();
         _state        = kCCMenuState.Waiting;
         _selectedItem = null;
     }
     base.onExit();
 }
        void initWithItems(CCMenuItem[] arrayOfItems, CCMenuItemDelegate block)
        {
            base.initWithBlock(block);
            this.subItems = new List <CCMenuItem>(new List <CCMenuItem>(arrayOfItems));

            _currentItem       = null;
            _selectedIndex     = int.MaxValue;
            this.selectedIndex = 0;

            this.cascadeColorEnabled   = true;
            this.cascadeOpacityEnabled = true;
        }
Example #6
0
        public override void ccTouchMoved(UITouch touch)
        {
            NSUtils.Assert(_state == kCCMenuState.TrackingTouch, "[Menu ccTouchMoved] -- invalid state");

            CCMenuItem currentItem = itemForTouch(touch);

            if (currentItem != _selectedItem)
            {
                _selectedItem.unselected();
                _selectedItem = currentItem;
                _selectedItem.selected();
            }
        }
Example #7
0
        protected virtual void initWithArray(List <CCMenuItem> arrayOfItems)
        {
            this.touchPriority  = kCCMenuHandlerPriority;
            this.touchMode      = kCCTouchesMode.OneByOne;
            this.isTouchEnabled = true;
            _enabled            = true;

            // by default, menu in the center of the screen
            Vector2 s = CCDirector.sharedDirector.winSize;

            this.ignoreAnchorPointForPosition = true;
            _anchorPoint     = new Vector2(0.5f, 0.5f);
            this.contentSize = s;


            this.position = s / 2;

            int z = 0;

            if (arrayOfItems != null)
            {
                var enumerator = arrayOfItems.GetEnumerator();
                while (enumerator.MoveNext())
                {
                    CCMenuItem item = enumerator.Current;
                    addChild(item, z);
                    z++;
                }
            }
            _selectedItem = null;
            _state        = kCCMenuState.Waiting;

            // enable cascade color and opacity on menus
            this.cascadeColorEnabled   = true;
            this.cascadeOpacityEnabled = true;
        }
Example #8
0
        CCMenuItem  itemForTouch(UITouch touch)
        {
            Vector2 touchLocation = touch.location;
//			touchLocation = CCDirector.sharedDirector.convertToGL(touchLocation);

            var enumerator = _children.GetEnumerator();

            while (enumerator.MoveNext())
            {
                CCMenuItem item = (CCMenuItem)enumerator.Current;
                // ignore invisible and disabled items: issue #779, #866
                if (item.visible && item.isEnabled)
                {
                    Vector2 local = item.convertToNodeSpace(touchLocation);
                    Rect    r     = item.activeArea;

                    if (r.Contains(local))
                    {
                        return(item);
                    }
                }
            }
            return(null);
        }
Example #9
0
        void alignItemsInRowsWithArray(int[]  columns)
        {
            List <int> columnWidths  = new List <int> ();
            List <int> columnHeights = new List <int> ();

            int width = -10, columnHeight = -5;
            int column = 0, columnWidth = 0, rowsOccupied = 0, columnRows;

            var enumerator = _children.GetEnumerator();

            while (enumerator.MoveNext())
            {
                CCMenuItem item = (CCMenuItem)enumerator.Current;
                NSUtils.Assert(column < columns.Length, "Too many menu items for the amount of rows/columns.");

                columnRows = columns[column];
                NSUtils.Assert(columnRows != 0, "Can't have zero rows on a column");

                Vector2 itemSize = item.contentSize;
                columnWidth   = Mathf.RoundToInt(Mathf.Max(columnWidth, itemSize.x));
                columnHeight += Mathf.RoundToInt(itemSize.y + 5);
                ++rowsOccupied;

                if (rowsOccupied >= columnRows)
                {
                    columnWidths.Add(columnWidth);
                    columnHeights.Add(columnHeight);
                    width += columnWidth + 10;

                    rowsOccupied = 0;
                    columnWidth  = 0;
                    columnHeight = -5;
                    ++column;
                }
            }
            NSUtils.Assert(rowsOccupied == 0, "Too many rows/columns for available menu items.");

            Vector2 winSize = CCDirector.sharedDirector.winSize;

            column = 0; columnWidth = 0; columnRows = 0;
            float x = -width / 2, y = 0;

            enumerator = _children.GetEnumerator();
            while (enumerator.MoveNext())
            {
                CCMenuItem item = (CCMenuItem)enumerator.Current;
                if (columnRows == 0)
                {
                    columnRows = columns[column];
                    y          = (columnHeights[column] + winSize.y) / 2;
                }

                Vector2 itemSize = item.contentSize;
                columnWidth   = Mathf.RoundToInt(Mathf.Max(columnWidth, itemSize.x));
                item.position = new Vector2(x + columnWidths[column] / 2,
                                            y - winSize.y / 2);

                y -= itemSize.y + 10;
                ++rowsOccupied;

                if (rowsOccupied >= columnRows)
                {
                    x += columnWidth + 5;

                    rowsOccupied = 0;
                    columnRows   = 0;
                    columnWidth  = 0;
                    ++column;
                }
            }
        }
Example #10
0
        public void alignItemsInColumnsWithArray(int[] rows)
        {
            int height = -5;
            int row = 0, rowHeight = 0, columnsOccupied = 0, rowColumns;

            var enumerator = _children.GetEnumerator();

            while (enumerator.MoveNext())
            {
                CCMenuItem item = (CCMenuItem)enumerator.Current;
                NSUtils.Assert(row < rows.Length, "Too many menu items for the amount of rows/columns.");

                rowColumns = rows[row];
                NSUtils.Assert(rowColumns != 0, "Can't have zero columns on a row");

                rowHeight = Mathf.RoundToInt(Mathf.Max(rowHeight, item.contentSize.y));
                ++columnsOccupied;

                if (columnsOccupied >= rowColumns)
                {
                    height += rowHeight + 5;

                    columnsOccupied = 0;
                    rowHeight       = 0;
                    ++row;
                }
            }
            NSUtils.Assert(columnsOccupied == 0, "Too many rows/columns for available menu items.");

            Vector2 winSize = CCDirector.sharedDirector.winSize;

            row = 0; rowHeight = 0; rowColumns = 0;
            float w = 0, x = 0, y = height / 2;

            enumerator = _children.GetEnumerator();
            while (enumerator.MoveNext())
            {
                CCMenuItem item = (CCMenuItem)enumerator.Current;
                if (rowColumns == 0)
                {
                    rowColumns = rows[row];
                    w          = winSize.x / (1 + rowColumns);
                    x          = w;
                }

                Vector2 itemSize = item.contentSize;
                rowHeight     = Mathf.RoundToInt(Mathf.Max(rowHeight, itemSize.y));
                item.position = new Vector2(x - winSize.x / 2,
                                            y - itemSize.y / 2);

                x += w;
                ++columnsOccupied;

                if (columnsOccupied >= rowColumns)
                {
                    y -= rowHeight + 5;

                    columnsOccupied = 0;
                    rowColumns      = 0;
                    rowHeight       = 0;
                    ++row;
                }
            }
        }