THROWING Grenades, Knives and Other Objects - Unity Tutorial

[@davegamedevelopment]

If you need help with any of the code shown, just visit the "coding-help" channel on my discord server :D Also you can find many more movement tutorials on my channel in the "Tutorials!" playlist - I really hope they help you on your further GameDev journey! And in case you're interested in getting access to my full RANGED COMBAT LAB, with which you can create pretty much any ranged ability/weapon you can think of, check out the trailer: 🏹 RcLab Trailer: kzbin.info/www/bejne/oGO8oZ-foa2deaM Thanks so much for watching, hope this tutorial has helped you!

[@Maskeowl]

Is there a better collision control method for fast moving objects?

[@curtissmith755]

Hello I have a question about the projectileAddon. When I throw it's sticking on the camera or maybe the player. How do I fix that so it could stick on surface and not the player

[@Kevinaya]

Let's goooo Dave remembered he had a KZbin channel XD. It only took him a year to figure it out 🤣

[@liamtoh6381]

out of all the other tutorials I, ve seen, this has been the most understandable. looking forward to see and learn more :3

[@davegamedevelopment]

Thanks a lot, glad I could help!

[@Gszada]

Dude, you are now my favorite game dev to watch. I was just wondering how to make projectiles stick to objects and I saw your video. Great stuff... Keep it up!

[@davegamedevelopment]

Thank you so much, really appreciate it!

[@greenwandgaming9451]

When the world need him the most , he returned.

[@xeno5031]

When the world needed him the most

[@soslowman]

IF YOUR BULLETS STICK TO THE PLAYER: move the bullet spawn point to the right (or left) from the player model and make it a child of the orientation object If your spawn point is within the player model the OnCollisionEnter function instantly makes bullets kinematic which results in weird behaviour If you move the spawn point out of the player model, it still won't move, which results in a bug that looks like you're changing hands, which fixes if you add it as a child to the orientation

[@wilsonandco-2890]

I think throwing items is a perfect fit for dealing with violent enemies in the non violent game i'm making, thank you.

[@davegamedevelopment]

Glad I could help! :D

[@decidev]

Glad to have u back bro, you motivated me a lot to keep making games and your tutorials are some of the best on KZbin!

[@davegamedevelopment]

Thank's a lot! Glad I could help!

[@bradb5129]

Glad to see you back, I still use your gun script tutorial whenever I make a FPS game.

[@davegamedevelopment]

That's nice to hear, glad I could help!

[@xcraft86]

I have to say, this is the best projectile tutorial that I came across. I'm subbing this with premium!

[@cgnotavailable]

You're back!!🤩🤩

[@davegamedevelopment]

Yes, finally!

[@gmangman123]

Another good tutorial again! Thx my friend

[@hackpurgaming6947]

Finally, he remembered his channel's password! 😂😂 BTW Welcome Back To KZbin! 💖💖

[@davegamedevelopment]

Yeah took me a while to figure the password out... Thanks for welcoming me back!

[@juliaalder2007]

Could you please show us how to do if with the new Input System?

[@davegamedevelopment]

@@juliaalder2007 I answered your other comment :D

[@drinkwatrr9883]

Good to see you back my man

[@davegamedevelopment]

Thanks!

[@AryanSingh-us5ej]

I was Looking To make a cannon, This works for me. Thnx :)

[@gameboardgames]

Omg wish I saw this last week. I've been trying to get a good throw arc for a game object by rewriting a script that moves an object up, then down at the height of the arc, and also moves the object to the side, decreasing distance over time, and then has another component which adds spin. Ughgh. Subscribing...

[@TeamMajonez]

your tutorials are amazing :)

[@davegamedevelopment]

Thanks a lot!

[@simpledeck5133]

Thank god your back took to A YEAR

[@jfierro1394]

I followed everything exact and have reviewed several times. The object does not get thrown. Any ideas on what I may be missing or need to change?

[@ops2837]

Hey dave can you please make a tutorial about playing an animation on a keypress

[@vinyas0795]

Finally you are back 👏🏻

[@kraccbaccoriginal]

Finally you're back 😁

[@darkrehart]

THE LEGEND IS BACK!!

[@davegamedevelopment]

Finally! :D

[@vievienu-2903]

i had a problem with when i tried to implement the stick the balls i was using tuened into lines and just stuck in the air. i then turned off gravbity and they stuck to surfaces but disformed a huge amount. if i aimed too close to my body they would also stick almost on me

[@sunthejr]

What did you do

[@mishaaskar]

had the same problem, for anyone expiriencing this after me: delete the first object u made a prefab off so its not an actuall game object in your level (if it is it will turn kinematic when it hits the ground and so wil be all you other thrown objects)and to refrence it in the player throwing tutorial script just drag the prefab. @@sunthejr

[@squidgibow177]

I have the same problem too, currently working on what I did wrong. Something I noticed though, if I manage to shoot two into the air and they collide, they will remain suspended. Not only that, but the disforming doesn't happen when they collide with themselves and the ground is not a factor in the collision. Not sure what this is

[@nessblx]

HOLY CRAP HE'S BACK!11!!!!1!!!!!

[@davegamedevelopment]

:D

[@mrworldwide9172]

he is back guys

[@davegamedevelopment]

Finally :D

[@yahyahayatyahya9925]

Welcome Back!

[@davegamedevelopment]

Thanks!

[@rkpmakes]

You’re back!!!!!!!!!

[@soksopanha7348]

Legend is back!!!!!

[@Dorbellprod]

I missed you Dave Game Development

[@davegamedevelopment]

Ah I remember you, glad you're still active :D

[@shubhsharma6234]

Your back 👏👏

[@TheHUMAN-e8r]

I have already done the basic enemy script and the projectile addon but the basic enemy in the projectile addon is wrong

[@TheKr0ckeR]

Thank you. Why are we adding transform.up to the calculation? We are already calculating the direction with raycast. Do we need that actually?

[@MatejSunavec]

To not get "Hides inherited member warning" you new to set up "public Transform cam"; to "public new Transform cam;" My projectile is stuck in the air, I do not know how to fix it.

[@SuperMillwall]

How would I go about making the throw similar to a Dart being thrown on a Dartboard? If I copy the “Arrow” values, it still doesn’t look like a Dart throw. Not only that but I have a ”Crosshair” where I want the Dart to be thrown.. However if I use the “Arrow” setup, the Dart always throws above the “Crosshair” Any idea what I can do?

[@darkdoom907]

4:10, Vector Dir

[@2ksp235]

Awesome. How can i make a boss for example look at me and shoot. Let us say the bos is simply rotating like a tower and shoot at you . I am learning to code and unity pls

[@davegamedevelopment]

I have an entire video on creating enemy Ai, in there I even explain how you can make your boss chase the player

[@2ksp235]

@@davegamedevelopment It is good to see you back :) Thx

[@paininkabir4760]

Hey. How can I throw objects to the direction of my pointer? I mean I am making a game with a stable camera and I wanna throw to the direction the user clicks

[@iguessimagamer3018]

He's back,🥺

[@kholex]

How can you implement this into multiplayer for example photon pun?

[@eldrano9510]

when I add the script to the throwable object, it doesn't get thrown anymore it just gets put in the air in front of me. Besides it's super small and I can't figure out why.

[@dertobbe1176]

Doesnt work for me. Grenade just behaves like you drop it. It instantiate at the right point but no force is added to it. Any ideas?

[@emilianogallardo6387]

Gracias por el video, 😃

[@jaredmarrero5251]

For anyone in 2022 and beyond struggling to get your projectile to throw STRAIGHT follow these steps: *Above "GameObject projectile = Instantiate" put: "Quaternion q = Quaternion.FromToRotation(Vector3.up, transform.forward); objectToThrow.transform.rotation = q * attackPoint.transform.rotation;" and then in "GameObject projectile = Instantiate(objectToThrow, attackPoint.position, objecTothrow.rotation);" change "objectTothrow.rotation" to ---> "q" or the name of the quaternion that you made in the line before.* You're ensuring the projectile has the same rotation as your attack point. In the editor, ensure your attack point represents the angle at which you want your 3D object to shoot with. Also ensure to move your attack position to where you want your clone to spawn. THANKS FOR ALL YOU'VE GIVEN US LORD DAVE :)

[@davegamedevelopment]

Appreciate the help you're providing! :D

[@saraschroder7523]

Thank you so much! I have my projectiles shooting straight now but no matter what rotation I put on the attack point the projectile shoots towards the ground. Any suggestions?

[@ziot7992]

thank you!!!

[@a_protato8702]

when I throw the spheres they stick but the splat to the wall? like they become flat idk why.

[@davegamedevelopment]

Could it be that the wall transform is really stretched out (scale is uneven, something like 1 1 7)

[@a_protato8702]

@@davegamedevelopment That seems to be the reason, but how would I fix it without changing the wall?

[@wearepivotstick]

Dude, the object I'm trying to throw spawns too high and falls without being thrown. I made the settings, but it didn't work.

[@unholy_seagul]

i didnt see who posted this video, and for the first 5 seconds i couldve sworn it was brackeys

[@davegamedevelopment]

Haha, I'll take it as a compliment :D

[@Spermoludek0grudek]

i want to make like changeable weapons by pressing numers 1 2 3 how do i do that

[@justbrycefr]

how do you make them despawn after a few seconds

[@balqisismail4555]

hello, i wanna ask. is it working for vr gaming?

[@mahicans2478]

Dave are you able to make a portal gun tutorial

[@davegamedevelopment]

Maybe I'll make one, but for now, Brackeys has quite a good Portal Tutorial

[@angrychompski]

wirklich sehr interessant

[@juliaalder2007]

Cool. 😀 Could you do this with the new input system?

[@GymCritical]

Of course!

[@juliaalder2007]

@@GymCritical Could you please show us how?

[@GymCritical]

@@juliaalder2007 I’m not making videos right now.

[@davegamedevelopment]

You can, it just takes a bit longer to set up :D Basically just follow along with this tutorial, and then call the Throw() function in your input Script. kzbin.info/www/bejne/hqvHaYGemLetjNE

[@juliaalder2007]

@@davegamedevelopment There is no Throw() function in Brackeys tutorial. 🙁

[@GhostSAS7225]

Hey Dave! I know it's not related to the (current) video but, since (it's completely understandable) you don't reply anymore at the comments on the wallrun video, I have a question, I downloaded your script and if I disable double jumps I can't jump to the left or right wall cause my jump speed is too low and I just fall off, what can I do?

[@Sponge2212]

Happened to me too, I figured out that you actually have to code it and the download is useless

[@GBG_5320]

is there a way to rotate the prefab? when it spawns the arrow is pointed up

[@oliverqueen5635]

Were you able to find a solution? Edit: (This was a solution posted by @jaredmarrero5251) "For anyone in 2022 and beyond struggling to get your projectile to throw STRAIGHT follow these steps: *Above "GameObject projectile = Instantiate" put: "Quaternion q = Quaternion.FromToRotation(Vector3.up, transform.forward); objectToThrow.transform.rotation = q * attackPoint.transform.rotation;" and then in "GameObject projectile = Instantiate(objectToThrow, attackPoint.position, objecTothrow.rotation);" change "objectTothrow.rotation" to ---> "q" or the name of the quaternion that you made in the line before.* You're ensuring the projectile has the same rotation as your attack point. In the editor, ensure your attack point represents the angle at which you want your 3D object to shoot with. Also ensure to move your attack position to where you want your clone to spawn."

[@Sam-cq9bj]

Hey dude! Nice tutorial, man! How can I contract you?

[@TheHUMAN-e8r]

my objects dont work they just stick to me and they are just still

[@Jaydenbb5]

Is there any fix for objects thrown downward sticking to the player? I tried fixing it myself but nothing I seemed to do worked right

[@loden_games]

Check the tag of the object you collided with. Inside the OnCollisionEnter script put your code into either of these if statements: if (collision.gameObject.tag != "Player") { ... } if (collision.gameObject.tag == "Stickable") { ... } Make sure to tag your gameobject as player or walls that you want stickable as Stickable

[@Jaydenbb5]

@@loden_games christ I'm surprised I didn't think of that. Thank you

[@aegiberry5890]

i have question, when first time making this project, do u click "FPS" or "3D" on create new project?

[@marcoshope7622]

3D

[@alonzohedgehog]

would it be possible to make the spawned cloned angled differently somehow? my knife keeps spawning in with the blade pointing up rather than forward

[@snipermonkey427]

YES

[@davegamedevelopment]

YES

[@snipermonkey427]

@@davegamedevelopment I’ve been dying for a 3D boss fight tutorial, it would be awesome if you could do that. Keep up the great vids.

[@davegamedevelopment]

@@snipermonkey427 Definitely thinking about that, cool idea :D

[@Zigglot]

Bro I wanted a good Movement script brackeys u can change directions weirdly in mid air others confusing and this one... well this one is AMAZING best series ever bro LEGEND!!!

[@davegamedevelopment]

Thanks so much, glad you like it!

[@WilliamAlex]

your voice is changed! do you practice? Dave?

[@davegamedevelopment]

Thanks, it just changed naturally I think. Also my English got a bit better (At least I hope so) :D

[@Kevinaya]

What was the reason you didn't upload for a whole year?

[@davegamedevelopment]

I switched from game development to website development for a while and after that just didn't have the motivation to continue with this channel. But now I'm looking forward to uploading here regularly again. :D

[@Kevinaya]

@@davegamedevelopment I also lost my motivation and haven't opened unity in over 3months :( just can't get it back. I probably think it's because I've been sticking only one one project and not start a new one untill it's finished. Maybe I should start multiple projects so I don't get bored doing the same project 🤔

[@nuggetman1023]

i have ben trying to do a no collision with my body for a solid hour i thought it would be a good idea to try and ask you guys if you know a way to make it so a specific item dose not collide with a player character.

[@KrangAnimations]

POV: brackeys is gone

[@davegamedevelopment]

Haha :D

[@KrangAnimations]

@@davegamedevelopment also just in case it sounded like I was being mean I swear I wasn’t. I’m really glad you have these tutorials on here because they help a lot of people. Keep up the good work and don’t forget about your channel for another year 😂👍

[@davegamedevelopment]

@@KrangAnimations Thanks a lot!

[@miguelclemente4979]

I made my projectile into a cube and whenever it gets parented to the wall/ground, it skews. Any way to fix this?

[@twist474]

how do i delete the knife after some time

[@retrospect8403]

I'm sure you've probably figured it out by now but you would use the following code Object.Destroy(projectile, 5f); so it just destroys the prefab after a set amount of time

[@csr3846]

Great videos! I'm unable to join your discord server though. it says, "Cannot accept invite".

[@Gurem]

Bug: hit.position - attackPoint.position Fix: attackPoint.position - hit.position For anyone watching this is the actual fix for things spawning behind. Because this is reversed you will spawn things in the wrong direction if ur spawner is infornt the camera but with this fix it wont matter where the spawner is.

[@thunderhawk4592]

would this work in third person

[@davegamedevelopment]

Yes, you just need to change the camera script

[@umwhatt]

Hey, I used your exact code, but when I threw the threw the throwing object, it would stay in place. I know what's doint it, but I don't know how. When I remove the "Projectile addon" script, it works just fine. but when I add it, The throwable objects don't throw. Edit, I found out its because the clones of the throwing item spawn in the attack point, but i dont know how to fix

[@davegamedevelopment]

Are you Instantiating correctly? Don't use Instantiate(object, parent), but rather Instantiate(object, position, rotation), then it shouldn't be parented to anything

[@forrestarnold1402]

Error: My player moves when he throws the object it could be colliding and pushing him, or he could be moving due to some sort of movement error idk

[@forrestarnold1402]

i think it may have to do with my player's force being affected by the throw object

[@awiseauthor3456]

move the "attackPoint" game object slightly forward, that should keep the object from hitting your player

[@retrospect8403]

I had the same issue, if the other suggestions haven't worked have you checked that when referencing the projectile rigidbody, that its Rigidbody projectileRb = projectile.GetComponent(); instead of Rigidbody projectileRb = GetComponent();? that fixed it for me

[@RossTubes]

so everything finally works but when i change the gravity of the object to throw to true it just gets stuck in the air for no reason cuz when i change the box collider to trigger it works perfectly but now my object is going through the wall and or ground how can i put the gravity on without falling through objects?

[@nathanr8515]

i new to unity in general but this isn't that confusing the only problem that i am having is that the knife isnt doing damage or sticking to things i have all of the scripts in the right places and everything

[@davegamedevelopment]

Maybe download the project file over my discord server and see how everything is set up? It's most likely a problem with the OnCollisionEnter function not being called.

[@NotTolik708]

are you make collider for knife?

[@CabinetManHeeHee]

for some reason when I add the projectile addon script the ball stops getting thrown and I can't move forwards, can anybody help fix this issue

[@GeForce_IV]

the projectile goes towards the player

[@pietrastak9564]

you got a fix for that?

[@GeForce_IV]

@@pietrastak9564 nah i just gave up and used another throwing systen

[@amirmollaei5681]

How do I download the grenade version?

[@harharrr9810]

does it work for third person character too??

[@magic4671]

My unity just crashes when i try to add the throw script to my player. Any idea how to fix this?

[@davegamedevelopment]

When you add it? Normally that can only happen when you execute a script that has some kind of infinite loop in it. So it's eighter a problem of your Unity program or you made some mistakes with the code :D

[@magic4671]

@@davegamedevelopment I messed up the code, Its fixed now thanks.

[@SD-Gamer]

your voice like brackeys. brackeys come with real account !

[@Witcherhere112]

you sound like brackeys

[@vahidhussain8549]

I cant seem to shoot the arrows properly at the pointed end. It is throwing arrows horizontally.

[@jaredmarrero5251]

For anyone in 2022 and beyond struggling to get your projectile to throw STRAIGHT follow these steps: *Above "GameObject projectile = Instantiate" put: "Quaternion q = Quaternion.FromToRotation(Vector3.up, transform.forward); objectToThrow.transform.rotation = q * attackPoint.transform.rotation;" and then in "GameObject projectile = Instantiate(objectToThrow, attackPoint.position, objecTothrow.rotation);" change "objectTothrow.rotation" to ---> "q" or the name of the quaternion that you made in the line before.* You're ensuring the projectile has the same rotation as your attack point. In the editor, ensure your attack point represents the angle at which you want your 3D object to shoot with. Also ensure to move your attack position to where you want your clone to spawn.

[@snipermonkey427]

Yoooooooooooo

[@genericbinary558]

in 4:24 I plugged out my earphones and plugged in again. 🙂

[@spncrszn]

I cant seem to get it to work the damage doesnt work and the knifes thrown dont stick to the targets

[@olivermasiala2280]

I’m having a bug I can’t throw my knife correctly because it’s only come on the vertical

[@jaredmarrero5251]

For anyone in 2022 and beyond struggling to get your projectile to throw STRAIGHT follow these steps: *Above "GameObject projectile = Instantiate" put: "Quaternion q = Quaternion.FromToRotation(Vector3.up, transform.forward); objectToThrow.transform.rotation = q * attackPoint.transform.rotation;" and then in "GameObject projectile = Instantiate(objectToThrow, attackPoint.position, objecTothrow.rotation);" change "objectTothrow.rotation" to ---> "q" or the name of the quaternion that you made in the line before.* You're ensuring the projectile has the same rotation as your attack point. In the editor, ensure your attack point represents the angle at which you want your 3D object to shoot with. Also ensure to move your attack position to where you want your clone to spawn.

[@utkarshkumar8593]

@@jaredmarrero5251 Hi Jared, tried your solution but I have having issues my spheres are going straight but only in one direction i rotate cam the sphere spawns at the attackPoint new rotated position but the sphere instead of going in backward direction goes in the previous direction raycast hitted. Any solutions?

[@bnkm07]

i want to do this in godot but there is no tutorial

[@logmac2735]

Knives are facing in the other direction while I throw.

[@ziot7992]

same, did you find a solution?

[@dekenfnombre9143]

sound like Brackey

[@zachhoffman5142]

Got lost,didn’t work,and gave up

[@shinshogamer51]

it sucks

[@EMB3D]

how come that the throwables don't collide with the player capsule?