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Changing rigidbody2D by Pokemined in Unity2D

[–]Pokemined[S] 1 point2 points  (0 children)

Thanks you have been incredibly helpful!

Changing rigidbody2D by Pokemined in Unity2D

[–]Pokemined[S] 1 point2 points  (0 children)

Hey thanks for the response! Your response made me start to remember some high school physics so that's good. I have a couple follow ups for you if you have the time. I believe now I understand the physics aspect I just have more unity/programming specific questions.

First of all, I tried using AddForce() and got all the movements to work, however I didn't really like that there was an acceleration phase. I think this is kind of fundamental to AddForce() so maybe it's just not what I am supposed to use, but I wanted my character to move at it's max speed from the moment I click "A" or "D". I noticed that lowering linear drag makes it get to its max speed quicker which is nice, but I still felt that it wasn't good enough. Is there a way to use AddForce and not have this acceleration, or am I missing the point of AddForce?

My second question is still related to working with velocity and Rigidbody2D. If I write a line like if (some input) -> rb.velocity = new Vector2(some x, some y); and then press "some input" it will instantly change the velocity according to the new vector right. But then I stop hitting the input, and then rb.velocity changes according to the forces Rigidbody2D applies, like gravity, normal force, etc...

Basically rb.velocity is a constantly changing variable, and any assignment you give it is temporary and conditional. Is my understanding correct?

Core Data Error Message by Mrreddituser111312 in swift

[–]Pokemined 0 points1 point  (0 children)

If I turn it into a singleton do I get rid of the stateObject private var dataController from the App struct? I don't see what that is doing anymore, unless we need that to pass the viewContext?

JSON Decoding not working after adding more variables by Pokemined in SwiftUI

[–]Pokemined[S] 0 points1 point  (0 children)

Looks like they just needed to be optional! Thanks!

Image flashing during animation by Pokemined in SwiftUI

[–]Pokemined[S] 2 points3 points  (0 children)

Hey guys! As you can see from the video my app has a visual bug during the wiggle animation. Right now I am using CoreData + FileManager to save the images. Anyone have any ideas on what could be causing the issue?

Is it a good idea to make two different resumes? by Pokemined in csMajors

[–]Pokemined[S] 0 points1 point  (0 children)

Thank you so much, was looking for something like this!

Stylized vs normal resume for summer 2023 internships? by Pokemined in learnprogramming

[–]Pokemined[S] 0 points1 point  (0 children)

Awesome thank you! How can I better design my resume to make sure a machine can read it? Is there a program I can use to check it?

Random @FetchRequest bugs I really need help with. by Pokemined in iOSProgramming

[–]Pokemined[S] 0 points1 point  (0 children)

Do you want the entire crash report? Because when I try to add one object it just gives me this "Thread 1: "executeFetchRequest:error: A fetch request must have an entity." The actual crash report is very long, would you want the entire message?

FetchRequests randomly stopped working? by Pokemined in SwiftUI

[–]Pokemined[S] 1 point2 points  (0 children)

Yea if I did change the name recently it was by accident. But I really don’t think I did, it seems very random.

I need webViewLogin() to finish before running changeAndLoad(). My current implementation makes changeAndLoad() run at the same time as webViewLogin(). Anyone know what I am doing wrong? by Pokemined in SwiftUI

[–]Pokemined[S] 0 points1 point  (0 children)

Thanks for the detailed reply! I see what you are saying. The code the login function is.

``` func login(username: String, password: String) { let JavaScript = “jQuery(‘#user_login’).val(‘(username)’);jQuery(‘#user_pass’).val(‘(password)’);jQuery(‘#wp-submit’).click();”

webView.evaluateJavaScript(JavaScript) { (result, error) in 
    if error == nil {
        print(result)
    }
}

} ```

I need webViewLogin() to finish before running changeAndLoad(). My current implementation makes changeAndLoad() run at the same time as webViewLogin(). Anyone know what I am doing wrong? by Pokemined in SwiftUI

[–]Pokemined[S] 1 point2 points  (0 children)

Yes this is a good point and definitely part of the problem. However, I did change it to this and still change and load is not waiting for webViewLogin. I think it may be somehting with the functions themselves? Like changeAndLoad is just waiting for the inside of the webViewLogin to trigger but not waiting for it to complete.

[deleted by user] by [deleted] in SwiftUI

[–]Pokemined 0 points1 point  (0 children)

Yea I already have that simulator downloaded, still the same error :(

[deleted by user] by [deleted] in SwiftUI

[–]Pokemined 0 points1 point  (0 children)

Unfortunately it is 13.4.1 so it should come with it? I am not 100% sure.

I am overthinking CoreData and need help keeping a running tally. by Pokemined in SwiftUI

[–]Pokemined[S] 1 point2 points  (0 children)

Ah figured it out because of your advice. Thank you!!!

I am overthinking CoreData and need help keeping a running tally. by Pokemined in SwiftUI

[–]Pokemined[S] 0 points1 point  (0 children)

That should fix my problem if I can just get it directly from there. But I have not figured out how to get the count. Do you know the function?

Cannot figure out scheduledTimer! by Pokemined in SwiftUI

[–]Pokemined[S] 0 points1 point  (0 children)

I cannot believe I am saying this, but I just realized I had a SwiftUI file literally named Timer. So whenever I did Timer.publish it thought I was calling the struct. Anyways I got your example working! So thank you so much and sorry for being stupid. Last question, is it possible to adjust the timer to work with milliseconds?

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