How to spawn Multiple AR objects using arrows | UNITY AR Foundation

Hi Guys,
I created this video as a request from the community. Instead of spawning one model at a time as in this video created a while ago: • Beginners guide to UNI...
Today's video will showcase how to edit the AR placement script and use it to spawn multiple AR Objects.
I have used arrows to trigger changes to the models spawned.
Please note the package version combined with the editor version is very important. In this case, I'm using:
Unity 2020.1
AR Foundation 3.1.6
ARKit 3.1.8
ARCore 3.1.8
Discord server invite: / discord
Buy me a coffee here: www.buymeacoffee.com/mohamza
Link for single model AR Placement Script: docs.google.com/document/d/1z...
Link for this video's multiple models AR Placement script: docs.google.com/document/d/1k...
Spider model : assetstore.unity.com/packages...
Placement indicator texture: www.flaticon.com/free-icon/ai...
Arrow texture: www.flaticon.com/free-icon/ri...
Hit the like button if you like my work, comment if you have any feedback/suggestions. Subscribe for more content.

[@khairulazmin6330]

Thanks! subbed👍

[@neviller]

Awesome tutorial

[@MohdHamza]

Thanks Jandir😊

[@nazirafasiha6543]

Thankyou for the tutorial! But is it possible to place the second object after I switch to follow the first object placement after i drag the object to another place by using Lean Drag?

[@elif-du2mf]

Amazing tutorial. Instead of changing the scene with a button i will do this now. U saved me a lot of time. Thank you! One question, could i add text to these models and have the text also change along with the arrows?

[@OGTTAKES]

hello , your idea is pretty brilliant actually i was thinking the same. Did you manage implement this? if you did i would love to know how

[@elif-du2mf]

@@OGTTAKES yes ı did! with AR foundation annotations. Dilmer has a great video for it.

[@sanyasanya9372]

can you please do one on multiple Image tracking

[@thariqluckyman]

excuse me sir, i used 2021.2.4f1 version, why it just black screen when i build and run this, thank you

[@elif-du2mf]

after ı click in the placement indicator, everything disappears except for the canvas. why can this be happening,?

[@SergioRazgriz]

Hi, Awesome tutorial, but is it possible to make it so the objects remain on screen after changing the model?, for example first spawn the spider, change it to the ball,spawn it, and then there is the spider and the ball at the same time

[@MohdHamza]

Hi, You can delete or comment the line where it says : GameObject enemy = GameObject.FindGameObjectWithTag("ModelTest"); Destroy(enemy); There might be a little issue with prefabs then spawning on top of each other, instead if you wish to spawn in different places i.e where your camera is looking you could modify the lines: if (placementPoseIsValid && spawnedObject == null) { PlacementPose = hits[0].pose; } and remove spawnedObject == null. Hope that works!

[@pikyinglo4939]

Thank you for the great tutorial! Could I ask for one modification of the script? I modified a bit the script based on your tutorials. This script is supposed to show the placement indicator again and spawn more objects when taped on it. Now, I would like to spawn multiple different AR objects by tap rather than using arrows. Could you please give me some advices. Thank you again :D

[@MohdHamza]

Really appreciate your comment. If you don't mind can you please come on the discord chat so that we don't fill this comment section with long scripts. The invite link is in the description. My response is a lengthy one. Thanks

[@ramislaghour4687]

is it possible to share the modified script? I want to spawn more objects rather than just changing it thank you

[@eve_hub]

@@MohdHamza Hi there can you please share the modified scripts for this ..?

[@eve_hub]

@@ramislaghour4687 have you find out a way to do so ?

[@ksriharsha2911]

Plz post more 👍

[@aravindguna352]

your discord link is invalid please provide a valid link

[@piyushassudani]

Bro Am getting a black screen when I built and run it can you help

[@MohdHamza]

Hi Piyush, There can be many reasons for that, can you paste screenshots(link in description) of your log and explain what packages and Unity version you are working with?

[@piyushassudani]

@@MohdHamza Thanks Man for making the Tutorial it worked

[@MohdHamza]

@@piyushassudani Thanks🙂

[@andykas4138]

@@piyushassudani how did you solve it?

[@piyushassudani]

@@andykas4138 sorry Andy I did that last year and don't have the files for it but we can connect on discord and can help you there maybe you screen share