Arrow pointing to off-screen sprite

[Hi_Its_Shaun]

Hello, I have a game with a larger than camera sized game world and I would like to display an arrow to an off screen sprite. I'd like the arrow to be pinned to the edge of the camera and of course rotate so the tip of the arrow points towards the sprite. Bonus if the arrow also disappears when the target sprite is in the bounds of the camera. Has anyone got any help on how to implement this?

[loki1991]

use sprite.fixedToCamera = true;
https://phaser.io/examples/v2/camera/fixed-to-camera

for the arrow, create the sprite then move the anchor to where you want it to rotate from. 
//this will center the anchor.
sprite.anchor.setTo(0.5, 0.5);

// this will rotate the arrow towards the new object
sprite.rotation = game.physics.arcade.angleBetween(sprite, targetSprite);

https://phaser.io/examples/v2/arcade-physics/angle-between

this is stuff that is available on the actual phaser.io though and I haven't even managed to make a game with phaser and could find this in a few minutes.