Throughout this book, we have been developing and playing our game in the Unity Editor. In this section, we are going to start making some considerations regarding what will differ between the Android and PC versions of our game. For example, mobile devices have a touch screen, so it would be useful if our game could detect that it's being played on a mobile device and therefore implements the correct controls.

Also, our game has been developed with a strict 1,920 x 1,080 resolution, we have introduced flexibility with the shop scene's UI, and ensured it accommodates various aspect ratios. In this section, we will go further and make our game support various aspect ratios.

Let's get started and modify our Player script so that it supports touch screen movement and fires on mobile devices.

Navigating and firing the player's ship with the touch screen

In this section, we are going to revisit...