public StopPropagationTest() : base()
{
var touchOneByOneListener = new CCEventListenerTouchOneByOne();
touchOneByOneListener.IsSwallowTouches = true;
touchOneByOneListener.OnTouchBegan = (touch, touchEvent) =>
{
// Skip if don't touch top half screen.
if (!IsPointInTopHalfAreaOfScreen(touch.LocationOnScreen))
return false;
var target = (CCSprite)touchEvent.CurrentTarget;
Debug.Assert (target.Tag == TAG_BLUE_SPRITE, "Yellow blocks shouldn't response event.");
if (IsPointInNode(touch.LocationOnScreen, target))
{
target.Opacity = 180;
return true;
}
// Stop propagation, so yellow blocks will not be able to receive event.
touchEvent.StopPropogation();
return false;
};
touchOneByOneListener.OnTouchEnded = (touch, touchEvent) =>
{
var target = (CCSprite)touchEvent.CurrentTarget;
target.Opacity = 255;
};
var touchAllAtOnceListener = new CCEventListenerTouchAllAtOnce();
touchAllAtOnceListener.OnTouchesBegan = (touches, touchEvent) =>
{
// Skip if don't touch top half screen.
if (IsPointInTopHalfAreaOfScreen(touches[0].LocationOnScreen))
return;
var target = (CCSprite)touchEvent.CurrentTarget;
Debug.Assert(target.Tag == TAG_BLUE_SPRITE2, "Yellow blocks shouldn't response event.");
if (IsPointInNode(touches[0].LocationOnScreen, target))
{
target.Opacity = 180;
}
// Stop propagation, so yellow blocks will not be able to receive event.
touchEvent.StopPropogation();
};
touchAllAtOnceListener.OnTouchesEnded = (touches, touchEvent) =>
{
// Skip if don't touch top half screen.
if (IsPointInTopHalfAreaOfScreen(touches[0].LocationOnScreen))
return;
var target = (CCSprite)touchEvent.CurrentTarget;
Debug.Assert(target.Tag == TAG_BLUE_SPRITE2, "Yellow blocks shouldn't response event.");
if (IsPointInNode(touches[0].LocationOnScreen, target))
{
target.Opacity = 255;;
}
// Stop propagation, so yellow blocks will not be able to receive event.
touchEvent.StopPropogation();
};
var keyboardEventListener = new CCEventListenerKeyboard();
keyboardEventListener.OnKeyPressed = (keyboardEvent) =>
{
var target = (CCSprite)keyboardEvent.CurrentTarget;
Debug.Assert(target.Tag == TAG_BLUE_SPRITE || target.Tag == TAG_BLUE_SPRITE2, "Yellow blocks shouldn't response event.");
// Stop propagation, so yellow blocks will not be able to receive event.
keyboardEvent.StopPropogation();
};
const int SPRITE_COUNT = 8;
for (int i = 0; i < SPRITE_COUNT; i++)
{
CCSprite sprite;
CCSprite sprite2;
if(i==4)
{
sprite = new CCSprite("Images/CyanSquare.png");
sprite.Tag = TAG_BLUE_SPRITE;
AddChild(sprite, 100);
sprite2 = new CCSprite("Images/CyanSquare.png");
sprite2.Tag = TAG_BLUE_SPRITE2;
AddChild(sprite2, 100);
}
else
{
sprite = new CCSprite("Images/YellowSquare.png");
AddChild(sprite, 0);
sprite2 = new CCSprite("Images/YellowSquare.png");
AddChild(sprite2, 0);
}
sprite.AddEventListener(touchOneByOneListener.Copy());
sprite.AddEventListener(keyboardEventListener.Copy());
sprite2.AddEventListener(touchAllAtOnceListener.Copy());
sprite2.AddEventListener(keyboardEventListener.Copy());
var visibleBounds = Layer.VisibleBoundsWorldspace;
sprite.Position = new CCPoint( visibleBounds.Origin.X + visibleBounds.Size.Width / (SPRITE_COUNT - 1) * i, visibleBounds.Center.Y + sprite2.ContentSize.Height/2 +10);
sprite2.Position = new CCPoint( visibleBounds.Origin.X + visibleBounds.Size.Width / (SPRITE_COUNT - 1) * i, visibleBounds.Center.Y - sprite2.ContentSize.Height/2-10);
}
}
public override void OnEnter ()
{
base.OnEnter ();
CCRect visibleBounds = Layer.VisibleBoundsWorldspace;
var origin = Layer.VisibleBoundsWorldspace.Origin;
var size = Layer.VisibleBoundsWorldspace.Size;
var sprite1 = new CCSprite("Images/CyanSquare.png");
sprite1.Position = origin + new CCPoint (size.Width / 2, size.Height / 2) + new CCPoint (-80, 80);
AddChild(sprite1, 10);
var sprite2 = new CCSprite("Images/MagentaSquare.png");
sprite2.Position = origin + new CCPoint (size.Width / 2, size.Height / 2);
AddChild(sprite2, 20);
var sprite3 = new CCSprite("Images/YellowSquare.png");
sprite3.Position = CCPoint.Zero;
sprite2.AddChild(sprite3, 1);
// Make sprite1 touchable
var listener1 = new CCEventListenerTouchOneByOne ();
listener1.IsSwallowTouches = true;
listener1.OnTouchBegan = (touch, touchEvent) =>
{
var target = (CCSprite)touchEvent.CurrentTarget;
var locationInNode = target.Layer.ScreenToWorldspace(touch.LocationOnScreen);
var s = target.ContentSize;
CCRect rect = target.BoundingBoxTransformedToWorld;
if (rect.ContainsPoint(locationInNode))
{
CCLog.Log("sprite began... x = {0}, y = {1}", locationInNode.X, locationInNode.Y);
target.Opacity = 180;
return true;
}
return false;
};
listener1.OnTouchMoved = (touch, touchEvent) =>
{
var target = (CCSprite)touchEvent.CurrentTarget;
CCPoint pt = touch.PreviousLocationOnScreen + touch.Delta;
target.Position = target.WorldToParentspace(Layer.ScreenToWorldspace(pt));
};
listener1.OnTouchEnded = (touch, touchEvent) =>
{
var target = (CCSprite)touchEvent.CurrentTarget;
CCLog.Log("sprite onTouchesEnded..");
target.Opacity = 255;
if (target == sprite2)
{
sprite1.LocalZOrder = 100;
}
else if(target == sprite1)
{
sprite1.LocalZOrder = 0;
}
};
sprite1.AddEventListener(listener1);
sprite2.AddEventListener(listener1.Copy());
sprite3.AddEventListener(listener1.Copy());
var removeAllTouchItem = new CCMenuItemFont("Remove All Touch Listeners", (sender) => {
var senderItem = (CCMenuItemFont)sender;
senderItem.LabelTTF.Text = "Only Next item could be clicked";
RemoveEventListeners(CCEventListenerType.TOUCH_ONE_BY_ONE);
var nextItem = new CCMenuItemFont("Next", (senderNext) => NextCallback(senderNext));
CCMenuItemFont.FontSize = 16;
nextItem.Position = new CCPoint(visibleBounds.Origin.X + visibleBounds.Size.Width -100, 100);
var menu2 = new CCMenu(nextItem);
menu2.Position = CCPoint.Zero;
menu2.AnchorPoint = CCPoint.AnchorLowerLeft;
this.AddChild(menu2);
});
CCMenuItemFont.FontSize = 16;
removeAllTouchItem.Position = new CCPoint(visibleBounds.Origin.X + visibleBounds.Size.Width -100, 80);
var menu = new CCMenu(removeAllTouchItem);
menu.Position = CCPoint.Zero;
menu.AnchorPoint = CCPoint.AnchorLowerLeft;
AddChild(menu);
}
public override void OnEnter()
{
base.OnEnter();
int i;
for (i = 0; i < SPRITE_COUNT; i++)
{
CCSprite sprite;
if(i==4)
{
sprite = new CCSprite("Images/CyanSquare.png") { Tag = TAG_SPRITE + i};
blueSprite = sprite;
//blueSprite.Scene = Scene;
blueSprite.GlobalZOrder = -1;
}
else
{
sprite = new CCSprite("Images/YellowSquare.png") { Tag = TAG_SPRITE + i};
}
// For right now since we do not draw by GlobalZOrder we will move a value to the
// Local z-order so we can fake this. It is a Hack for now for the foreground
// to background movement.
AddChild(sprite, 2);
}
CCRect visibleRect = Layer.VisibleBoundsWorldspace;
var listener = new CCEventListenerTouchOneByOne();
listener.IsSwallowTouches = true;
listener.OnTouchBegan = (touch, touchEvent) =>
{
var target = (CCSprite)touchEvent.CurrentTarget;
var locationInNode = target.Layer.ScreenToWorldspace(touch.LocationOnScreen);
var s = target.ContentSize;
var rect = target.BoundingBoxTransformedToWorld;
if (rect.ContainsPoint(locationInNode))
{
CCLog.Log("sprite began... x = {0}, y = {1}", locationInNode.X, locationInNode.Y);
target.Opacity = 180;
return true;
}
return false;
};
listener.OnTouchMoved = (touch, touchEvent) =>
{
var target = (CCSprite)touchEvent.CurrentTarget;
target.Position = target.Position + touch.Delta;
};
listener.OnTouchEnded = (touch, touchEvent) =>
{
var target = (CCSprite)touchEvent.CurrentTarget;
CCLog.Log ("sprite OnTouchEnded...");
target.Opacity = 255;
};
i = 0;
foreach (var child in Children)
{
if (child.Tag >= TAG_SPRITE && child.Tag <= TAG_SPRITE_END)
{
child.Position = new CCPoint(visibleRect.Origin.X + visibleRect.Size.Width / (SPRITE_COUNT - 1) * i, visibleRect.Center.Y);
i++;
child.AddEventListener(listener.Copy());
}
}
Schedule();
}