private bool touchBegan(CCMenuItem touchedItem)
{
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 = touchedItem;
if (_selectedItem != null)
{
_selectedItem.selected();
_state = kCCMenuState.TrackingTouch;
return(true);
}
return(false);
}
/** 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;
}
}
}
public override bool ccMouseDown(NSEvent theEvent)
{
Vector2 touchLocation = theEvent.mouseLocation;
CCMenuItem touchedItem = itemForTouch(touchLocation);
return(touchBegan(touchedItem));
}
/** 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;
}
}
}
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;
}
public override void ccTouchMoved(UITouch touch)
{
Vector2 touchLocation = touch.location;
CCMenuItem touchedItem = itemForTouch(touchLocation);
touchMoved(touchedItem);
}
public override bool ccTouchBegan(UITouch touch)
{
Vector2 touchLocation = touch.location;
CCMenuItem touchedItem = itemForTouch(touchLocation);
return(touchBegan(touchedItem));
}
public override bool ccMouseDragged(NSEvent theEvent)
{
Vector2 touchLocation = theEvent.mouseLocation;
CCMenuItem touchedItem = itemForTouch(touchLocation);
touchMoved(touchedItem);
return(false);
}
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;
}
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;
}
private void touchMoved(CCMenuItem touchedItem)
{
// NSUtils.Assert(_state == kCCMenuState.TrackingTouch, "[Menu ccTouchMoved] -- invalid state");
if (_state != kCCMenuState.TrackingTouch)
{
return;
}
if (touchedItem != _selectedItem)
{
_selectedItem.unselected();
_selectedItem = touchedItem;
_selectedItem.selected();
}
}
protected virtual void initWithArray(List <CCMenuItem> arrayOfItems)
{
this.nameInHierarchy = "menu";
this.touchPriority = kCCMenuHandlerPriority;
this.touchMode = kCCTouchesMode.OneByOne;
this.isTouchEnabled = true;
this.isMouseEnabled = true;
this.mousePriority = this.touchPriority;
_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;
}
CCMenuItem itemForTouch(Vector2 touchLocation)
{
// 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);
}
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;
}
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;
}
}
}
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;
}
}
}
public override void onExit ()
{
if(_state == kCCMenuState.TrackingTouch)
{
_selectedItem.unselected();
_state = kCCMenuState.Waiting;
_selectedItem = null;
}
base.onExit ();
}
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();
}
}