How can I find out where two lines touch?

[luna]

Hello there!

I’m new to Phaser, and trying to find out how I can highlight an object where it touches another one.

As seen in the image below I would like to overlap two game elements (for example two squares), and find the area where the black and gray square overlap (marked red in the image):

Is there any way in which I can accomplish this?

[samme]

Test intersection of two game objects (Phaser 3)

You can do this without physics. You copy the bounds of the game objects to rectangles and then use the Phaser.Geom.Intersects methods. Recycling the rectangles is efficient. Most game objects have two boundaries, possibly distinct: Phaser.GameObjects.Components.GetBounds#getBounds() and Phaser.Display.Bounds.GetBounds(). If you’re not interested in transforms then GetBounds() is faster. Phaser.Geom.Intersects.RectangleToRectangle() tells you whether the rectangles intersect at all, and Ph…

[luna]

Hello @samme,

This is perfect, it got me exactly what I was looking for, thank you so much!