There are many great camera effects that you should add in order to give your game the last great finishing touch. In this chapter, we will be covering a few options that are easy to add. These will also give our tank game a finished look.
When a camera renders the frame of a game, it starts by clearing the screen. The default camera in Unity does this by coloring everything with a gradient, simulating the look of a skybox. All of the game's meshes are then drawn on top of this blank screen. While the gradient looks better than a solid color, it is still rather boring for an exciting battle of tanks. Luckily for us, Unity allows us to change the skybox. A skybox is just a fancy word for the series of images that form the background sky of any game. Distance fog works in conjunction with the skybox by easing the visual transition between models and the background.
The very first thing we need is a new skybox. We can create our own, however, Unity provides...