unity3d

For Unity, you user either C# or UnityScript (A sort of JavaScript variant) for programming game logic, and Cg (Very similar to HLSL) for shaders. If you want to spend some money, though, you can also get node based programming tools (Sort of like Unreal Engine 4’s Blueprints) from the Unity Asset Store for both. … Read more

I assume it is this part of the line that is confusing: ((1 << collision.gameObject.layer) & groundLayerMask) You could try to read up in “bit fields”, first google hit is: https://en.wikipedia.org/wiki/Bit_field What’s happening here is that “groundLayerMask” is what its name implies, a binary mask which specifies zero, one or any combination of 32 possible … Read more

Try this: public class Particle : MonoBehaviour { public static Particle instance; public float particleSize; public Transform particle; void Awake() { instance = this; } void Start() { particle.localScale *= particleSize; } } public class Magnetic : MonoBehaviour { public Transform magnetic; void Start() { magnetic.localscale *= Particle.instance.particleSize; } } 2 solved How can I … Read more

You should be able to add a collider to the child/head, BoxCollider2D for example. Then you can handle the Collision event and call a method on the parent object. It would look something like: // In the child/head void OnCollisionEnter2D(Collision2D col) { var goomba = transform.Parent.GetComponent<Goomba>(); goomba.Kill(); } This is probably the simplest way, but … Read more

You could make a class, instantiate an object of the class and access propterties. Or you could use static variables. Or even beter, lets say you have a GameManager.cs script attached to an empty object called GameManager. And you want to access its variables form the LevelManager.cs script. You do this inside the LevelManager.cs public … Read more

Introduction Unity3D is a powerful game engine that allows developers to create complex and interactive 3D games. One of the most important aspects of game development is the use of variables. Variables are used to store data and can be used to control the behavior of objects in the game. In this tutorial, we will … Read more

Is MonoBehaviour.Destroy(gameObject) what you’re after? I’m not really sure what part of the process you are struggling with? Edit: With the clarification, below is the revised answer: Track the position of the players co-ordinates, and when an object finds that its own co-ordinates are less that players co-ordinate minus the offset of where the player … Read more

You save like this PlayerPrefs.SetInt(“Health”, 100); PlayerPrefs.SetInt(“Mana”, 10); PlayerPrefs.Save(); If you want to update the values, just do the same. To get a int from playerprefs, just do PlayerPrefs.GetInt(“Health”) 3 solved Saving int in Unity using playerprefs

Let’s be more specific. The projectile is launched from point A and needs to hit B, who is moving horizontally with constant speed in 2D. This is the position of the projectile, over time: P.x = A0.x + VP0.x * t P.y = A0.y + VP0.y * t – g/2 * t^2 And this is … Read more

The way you are doing GetComponent is wrong. FirstCamera.GetComponent.<Camera>().enabled = true; instead you should do it like this FirstCamera.GetComponent<Camera>().enabled = true; There is no dot after GetComponent instead inequality signs with the object or class you want get. “Unity GetComponent scripting” Here is the correction to the code : if(Input.GetKeyDown(“f”)) { FirstCamera.GetComponent<Camera>().enabled = false; SecondCamera.GetComponent<Camera>().enabled … Read more