How to spawn any object at random positions in Unity

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This 2 minute video will help you on spawn any objects at random positions in unity

RESOURCES:

ASSETS
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Pixel Adventure 1:

DOCS
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Random.InsideUnitCircle:

Draw Gizmos:

MUSIC
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♫ Jeff Kaale (X I X X) - Pillow Talk

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I just launched my discord server for devs and gamers to join:

If you have any questions, do hop in to discord and we'll do our best to answer them. See you guys soon!

ChiliDev

This works in 3D with a 3D prefab but do you know how I could make it so the object only spawns along a certain axis or on a plane?
Basically, what is the best way to change the 3D dimensions of the spawning sphere.
Or maybe how do I make it a box because a sphere only has one dimension to define it.

Edit: I figured it out: You change Random.insideUnitSphere to Random.insideUnitCircle to make it a 2D plane then add: randomPos = new Vector3 (randomPos.x, 0, randomPos.y); to rotate the plane horizontally

davidshepherd

This is exactly what I was looking for! Thanks so much!

CodingKricket

Hey that's a very useful and to-the-point video! I love it! Keep it up :D

curiositytube

Great tutorial! How do I make so that it instead of spawning when pressing Space, it spawns every X second?

Edit: Nevermind, I added an Invoke("SpawnObjectAtRandom", 10.0F); in the void Update and then CancelInvoke(); at the end of voidSpawnBbjectAtRandom and it worked :)

mumrken

Galing Galing! this tutorial was straightforward, thanks for the help!

nicolechanjavellana

how can i add colliders so that my player can collect them? I have all the colliders and triggers on the prefab and the just go right through...

stevenquistian

the question depends. Real life or game? if game 2d or 3d? if 2D the answer is 1 if 3d It depends on how many polygons you have (real life i 0)

tnystrk

Haha I love this tutorial
It's simple and easy to understand it

hatfansr

Nice video!
But how can i make gizmo follow player because its moving and the gizmo od left behind

patriksopar

How do I make the spawner move with the player? Currently I have the spawner a child of my player but it and the gizmo moves but my objects always spawn in the same radius as where the radius began before moving.

gameclips

it doesnt work i did everything you said but it just DONT spawn, WHY??

Skaski

do you know how I could do this and make them all have the same y positon?

also the amount of sides of a circle depends on how big it is on the screen and how pixilated your screen is

liamoliverdarroch