#UNITY GAME ENGINE CODE FULL#
#UNITY GAME ENGINE CODE CODE#

Transform.position = Vector3.MoveTowards(transform.position, player.position, step) If (Vector3.Distance(player.position, transform.position) < maxDistance) Public class MoveToPlayer : MonoBehaviour This script moves an object towards a player if the player is close enough.

#UNITY GAME ENGINE CODE CODE#

You’ll have to repeat some of this disconnected logic, you’ll make the game harder to debug, and you’re going to break organization conventions.īut most importantly, you’ll make it harder to decouple your code because it’s stateless. Where would you place a *MoveToPlayer *script? In a big project, so many of these behaviours could repeat for different entities under different systems with different variations in the logic.

Think of the structure we talked about in the previous point. This is great for prototypes, but it’s not practical when designing a system, which you’ll need when making anything larger than a prototype. *The issue with this is that it frames the class as a method, when it should be a concept or an entity. When you learn Unity, you’ll find plenty of examples of classes called MoveToPlayer or *Shoot. Your classes (scripts) should not represent behaviours, but rather concepts. It should correspond directly to your folder location (just swap out “Scripts” with your game’s package name) namespace īut for such a structure to make sense, you need to understand one important principle. You can have scripts with similar names under different namespaces, but it also translates your folder structure into actual architecture. Namespaces are also a great tool of organization. But generally, as straight forward as you can. That will all depend on what you’re making and how you think your features relate to each other. It also means that when someone new joins the project, they won’t have to get acquainted with how your mind palace works VS having a more logical approach that two people can easily understand.īut how should you organize your project? Having it be properly organized allows you to spend less time with deciphering, but also allows you to have a far easier time debugging it. How does it save you time, you ask? Because a year into your project, you’ll still need to revisit some of your older code.

Organizing these scripts allows you to understand the relationship between them, forces you to think of the context of each script, and saves you time on the long-term. During which, you might end up writing hundreds of scripts. If you’re writing a game for production, you’re likely to spend a lot of time on it. Discussing why is a lot like discussing why libraries have a system to categorize their books.

#UNITY GAME ENGINE CODE FULL#

Organize your project (and use Namespaces!).Don’t skip this!īuilding a full project means every script you add needs to make sense in its context.

If you’re self-taught or if you’ve just started your journey with Unity, these few tips might be helpful in getting you on the right track when working on a proper game project. These tips are based on mistakes I see very frequently. Years later, I’m still collecting tricks from the smarter developers I work with. It wasn’t until my first year of working on actual production code that I started to pick up on these best practices. But when it’s time to build a finished product, the messiness of such code could quickly pile up. On the other hand, a lot of the code samples and tutorials you find online only work for prototypes. It has a huge community, an Asset Store rich with a lot of useful assets, and there are a ton of resources to get you started. On one hand, Unity is a very easy engine to work with. There are many reasons for its popularity, but perhaps the most obvious is its ease of access. It wasn’t so long ago, after all, that the company’s CEO claimed that half of all games are built on Unity. It’s no secret that Unity is one of the most used game engines.

Unity game engine code