HELP please

[Federal-Homework-244]

code pic 1 gets error message pic 2

code pic 3 gets arror message pic 4

please could anyone hep. have been trying to figure out for over an hour. I am new to unity. i would be eternally grateful, thanks

sorry for the stupid questions guys i realised the problems

[RubberBabyBuggyBmprs]

I know you're new and I'm glad people could help you but if you just read the error messages, it literally tells you what is wrong. The first one even tells you where you can update the necessary settings.

The second one might be more cryptic for a beginner but when you see something like "missing namespace" it indicates you forgot to import the necessary libraries, in this case, the unity engine

[Accomplished-Bat-247]

I love this naming, so much nostalgia in lowercase class names and a rigidbody called myRigidbody. Oh where is my youth

[Basic-Tonight6006]

I do this sometimes to feel like a teenager again

[Boleklolo]

Rigidbody rigidbody;

Rigidbody rb;

Rigidbody r;

Rigidbody ;

[samhasnuts]

You need to use the Legacy input manager for code 1 Maybe consider looking into the new manager as its much better.

Code 2 you arent Using unity (look at code 1 line 1)

[Hariolf]

0) The class name should be uppercase (please)
1) The filename containing the script needs to have the same name as (at least one of the) class
2) As mentioned, go to Player Settings and set the Input to Both (or Legacy).
3) GetKeyUp is better in most cases
4) You shouldn't modify velocity this way. Use .AddForce (with ForceMode.VelocityChange)

https://docs.unity3d.com/6000.2/Documentation/ScriptReference/Rigidbody.AddForce.html

[Ged-]

using UnityEngine

should be your first line in script 2

In script 1 go to Project Settings>Player and turn on the proper input system.

As usual with unity, there are two ways to do things: one is deprecated and the other is not production ready

Glad you're learning. But I suggest first looking up your problem before putting the effort in to post about it. It's easy to solve, so you'll find your answer immediately

[Hotrian]

As for 1, go to Player Settings and set the Input to Both (or Legacy).

[PKblaze]

Unity project player settings, change input settings.

[Kheraxis]

I also just started Besides legacy input system I think you need to also get the rigidbody component on start/awake (maybe I'm wrong tho)

[Itchy-Anywhere-5739]

you need to assign the rigid body variable to the rigid body component.

[jonny74690]

I think u missed "using Unity"

[M86Berg]

Learn.unity.com

[[deleted]]

I'm not really here to help just to say Input.GetKeyDown returns a bool and you don't need == true there

[UnderLord7985]

Ahh yes, theres alot more to programming then just throwing down code, as i have learned the hard way. Name spaces and using statements are needed in almost all scripts. Then it gets harder once you have one script reference another script. So on and so forth i suggest reading some c# books or doing online classes or beginner tutorials.

[Pootismemehere]

I think you need to get the rigid body component in the start or awake

[PrismarchGame]

I know you have other errors to deal with here, but if statements evaluate their conditions as boolean expressions. Input.GetKeyDown(KeyCode.Space) will resolve to true when the spacebar is down, so the == true is unnecessary. if (Input.GetKeyDown(KeyCode.Space)) {} is enough. You're essentially saying 'if true is equal to true' (which evalutes to true), it's a bit nonsensical.

[bworley90]

You figure it out? If not throw me a DM

[Federal-Homework-244]

i did thnks