Are Unity scripts the same as systems in an ECS?


Are Unity scripts the same as systems in an ECS?



I am working on making a very simple 2D game engine, and I am in the stages of redoing my entities to work somewhat like Unitys system. I have been doing research on how ECS works, and I am beginning to understand it better.



As I understand, a component only holds data and literally cannot do anything but hold that data. On the other hand, systems are used to act on that data.



My question is if the scripts that are attached to a GameObjcet in Unity are technically systems and not components as they are called in the editor?



I am coding in Java, so if anyone has any examples of an ECS system implemented in Java or C#, that would be great as most of the examples I have seen were in C++ which is a bit more difficult for me to understand. Thanks!




1 Answer
1



Unity doesn't strictly work via an ECS, despite using the term "Component." A Unity component, in the form of a MonoBehaviour, can have both data and system logic. Unity will, in future versions, be rolling out an ECS model.


MonoBehaviour



If you'd like to use current Unity versions (2018.1 and below) and strictly adhere to an ECS methodology, I'd suggest looking into Entitas and their Unity Plugin. You can also choose to structure your code, assets, and scenes to conform to ECS principles but Entitas is very efficient and solves a lot of problems for you.






By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service, privacy policy and cookie policy, and that your continued use of the website is subject to these policies.

Comments

Post a Comment

Popular posts from this blog

paramiko-expect timeout is happening after executing the command

paramiko-expect timeout is happening after executing the command Can someone help me why timeout is happening after executing the command .I am trying to SSH to a machine and execute a command.I want to store the result of the executed command . I have referred paramiko-timeout but i didn't get my expected result. import traceback try: import paramiko except ImportError: raise Exception("Please install paramiko , pip install paramiko") import pexpect from paramiko_expect import SSHClientInteraction def main(): HOSTNAME = "minion5.net" USERNAME = "root" PASSWORD = "help@432" PROMPT = "root@*:~$s+" try: client = paramiko.SSHClient() client.load_system_host_keys() client.set_missing_host_key_policy(paramiko.AutoAddPolicy()) client.connect(hostname=HOSTNAME, username=USERNAME, password=PASSWORD) with SSHClientInteraction(client, timeout=20, display=True) as interact: ...
Read more

Export result set on Dbeaver to CSV

Export result set on Dbeaver to CSV Normally I use Dbeaver for windows and always export my result set like this: run my query --> select the result --> export the result set --> select export to clipboard --> done This step by step puts my result set in my clipboard and I can paste it wherever I want to work with it. The problem is that now I am using dbeaver for mac and this guide is not working. I can go on until the moment that I select my result set like in the image below: exporting data set But once I go further in the process, in the last step I get: no query Note that in "source" it was suppose to show the query that originated the result set, but instead it says just "select. As a result it does't select my result or anything (besides being "successful"). Normally my query would show up there automatically and I couldn't find any option that corrects this problem in the menus. Please help me! Thanks. Aft...
Read more

Opening a url is failing in Swift

Opening a url is failing in Swift breakpointing inside the callback and logging success shows false. I added itms-apps to my plist: LSApplicationQueriesSchemes and put this in my app delegate: func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any] = [:]) -> Bool { return true } func moreTapped() { let url = NSURL(string: "itms-apps://itunes.com/developer/quantum-productions/id979315877") if #available(iOS 10.0, *) { UIApplication.shared.open(url! as URL, options: [:], completionHandler: {(success: Bool) in }) } else { UIApplication.shared.openURL(url! as URL) } } Are you testing on a real device? – rmaddy Jun 21 at 23:57 I try on a device, get "Cannot Connect to App Store". Device is online ...
Read more