Unity is a cross-platform game creation system that focuses on easy art pipeline process. It consists of a game engine and an integrated development environment. The game engine's scripting is built on Mono.

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3d Maya object mesh problems when used in Unity

Asking for help to solve a problem 3d Maya objects imported in Unity to make an ios app. Maya object change when imported on Unity mesh attributes disappears and mesh structure comes evident. Has ...
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950 views

Can ARToolkit be used with Unity on the Android platform?

Does anyone know if ARToolkit can be integrated with Unity and work on Android phones? It would be helpful if you could share any examples or resources.
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2k views

How can I program on the GPU in Unity?

In my previous question, I asked about why people don't program on the GPU. Now I am learning about fluid dynamics with this article. They say that it should all be done on the GPU. The game engine ...
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533 views

How can I export mudbox joints to .fbx?

When I export my Mudbox mesh (level 1), with its skeleton selected, to a .fbx and import it into unity, I don't get the bones/joints/skeleton/whatever under my mesh in the hierarchy. Am I missing ...
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972 views

Locomotion-system with irregular IK

Im having some trouble with locomtions (Unity3D asset) IK feet placement. I wouldn't call it "very bad", but it definitely isn't as smooth as the Locomotion System Examples. The strangest behavior ...
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1k views

Make CharacterControllers in Unity not collide with each other

I'm trying to spawn a number of CharacterControllers and have them move around an area, but they keep getting stuck on each other. Is there a way to make them pass through each other while still ...
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28 views

Equivalent to Draw() method in Unity project?

I have been using xna/monogame before this. So I read tutorials about unity, made some classes, loaded some sprites, everything "seems" to be going good, but I can't figure out how to add things into ...
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13 views

How can I resize the Unity Facebook SDK's login dialog to fit my vertical phone screen?

I have a Facebook-login button for my iOS game, but Facebook's login panel is entirely too big: The panel is cut off on both sides. It allows for input, but I cannot see most of it. My aspect ratio ...
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30 views

unity 5 how to get a shadowmap

I'm writing a custom shader in unity 5 that requires a shadowmap (not just for drawing shadows but also for different computations involving scattering particles through fog). Does anybody know how to ...
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1answer
51 views

Unity2D: Automatic scaling of camera and sprites

I'm working on a point-and-click adventure game using Unity2D for mobile devices and possible PCs and I'm trying to wrap my head around supporting devices with different screen sizes and aspect ...
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57 views

From XML to class method

I'm trying to implement a dialogue system for a game in Unity(c#). I'm going to use xml cause I want the dialogues to be editable/added from outside. I have a practical problem. Let's say I got this ...
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57 views

How can I get shadows to appear correctly when using a custom projection matrix?

As mentioned in this thread, I'm using a custom projection matrix in Unity. Unfortunately, this breaks the default shadow system in Unity. Thus, I was wondering if anyone knew how to possibly ...
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63 views

Play vs. PlayOneShot

For Unity AudioSource objects, what is the difference between the Play and PlayOneShot methods, besides their method signatures? Is it simply that PlayOneShot won't stop an already playing sound from ...
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23 views

Unity 3d Animation Flickering

We are using 3d bus model for our game in Unity 3d.Animation works perfectly fine on Samsung s3 but some kind of texture flickering occurs on Nexus device.Please help us out how to solve this problem. ...
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17 views

Unity Javascript GUI.Button shows up twice

Hi I have created a simple menu in Unity but I wanted to create my own style for colour/fonts. However for some reason it prints each button twice to the screen, once with my custom style, and once ...
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2answers
48 views

How can I create a precise touch in Unity

Is there a way so that I can touch an object precisely? I have these aerial cars and there pretty tiny like 32 by 32 and it's hard to touch them using a raycast. I thought I'd spawn an object with a ...
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2answers
79 views

Camera.WorldToScreenPoint not working with perspective

transform.position = Camera.main.WorldToScreenPoint( new Vector3( origin.position.x, origin.position.y, origin.position.z ) ); I have this code on a Unity 4.6 UI object. The origin is some transform ...
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86 views

Player Gravity Questions

I've made it so that all entities have complex box colliders for hit detection purposes. These entities also have character controllers on them. The problem? Gravity, or lack thereof. When the ...
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1answer
53 views

Adding materials to a Line Renderer through code? (Unity)

I have a material that I am using to add a glowing effect to my line renderer. I can add this as a 2nd material to the line to give it a glowing effect. I want to be able to add/remove this material ...
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1answer
42 views

Where is Light in Game view

Very Basic Question.when i run the the game the game Mode is Too dark as shown below in the picture. please suggest me some Setting how to globally switch on built in light while Running the game in ...
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1answer
33 views

Unity game in edit the scene mode all of a sudden became incredibly slow/“laggy”

So I recently have been working on a game. So far I have very few assets in the game, which are a point light, a piece of terrain (which is textured), a player controller and a tree. Everything was ...
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65 views

How to project a foam trail on dynamically changing mesh

I am trying to create water, and right now I got it through dynamically generating waves on a mesh. But now I want to make my boat manipulate these waves, and cause a Kelvin Wake on top of this. ...
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56 views

Unity Android Build SDK Problem

So I've been trying to build my unity project for android, but my problem is that I don't know how to find the Android SDK. I have the old developer bundle installed, when it was still the one with ...
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51 views

Find References In Scene of scriptable object unity asset shows incorrect results

I'm trying to work out why my game is loading a large sprite atlas that I don't think it should be. The snapshot view of the profiler shows that the atlas is loaded. The references pane shows that ...
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65 views

Is WWW reliable for downloading a large AssetBundle?

I have a very large AssetBundle. More than 200MB. Is WWW reasonable for downloading it from my server? I heard that you can't tell the timeout it has. I intend to use it for iOS and Android. Since ...
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33 views

AssetBundles for sprites, or download the images from my server?

I need to host several sprites in my server, and then have Unity download and use them. I have tested two methods: AssetBundles If I pack my sprites into an AssetBundle, the bundle is about 4MB. It ...
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74 views

Questions about scaling in a 2d game in unity

Okay, so: I am making an android game. I want everything to scale to the size of the screen I'm using. Further, my static background needs to scale (as well as every other object), but if the aspect ...
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43 views

Sprites and AssetBundles

I packed some sprites into an AssetBundle and uploaded it to my server. The sprites are set to type Advanced, so I can check the read/write enabled box. When my game downloads it I want to initialize ...
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1answer
48 views

Unity import text or json

Can't seem to find a definitive way to import text to C# in Unity3d. I'm looking to import either a lot of different text files or one large json file to represent all the text in the game. Thanks ...
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1answer
75 views

Mesh fading to transparent

I have a 2D Mesh object generated at runtime painted all with uniform color. I want that mesh to have its color fade to transparent color close to the edges. Despite I searched everywhere I could not ...
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2answers
96 views

Unity prefab script “GameObjects” can't be ones on the scene?

Currently, I have an object on the scene, and one in prefab. I want the prefab's script to reference to the object on the scene through the public GameObject obj; code. However, when I tried to ...
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1answer
180 views

How to create water with ripples in custom places for top down game in Unity?

I want to make topdown row boat game with Unity. I want graphics to be simple (sprited), but the water must be "very nice" and realistic and it should reflect movement in it (paddles and boat movement ...
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2answers
162 views

What GameEngine to choose [closed]

I concider myself an amateur, but I have quite some experince in Unity3D. Over the course of the next three years - before I can quit my job and go to colledge - I want to make ONE game. Now the ...
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27 views

How could I get composite rigid body into unity

I am developing a game, in unity, that has accurate destruction physics and from my understanding unity uses plain old rigid body physics. I was wondering if there was a way to bring composite rigid ...
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2answers
57 views

Unity access method from separate script

I'm learning Unity3D and I'm practising accessing game object scripts from other objects. For the most part I've got it down, but I've run into a weird issue causing a NullPointerException. I've set ...
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62 views

Make FPS Controller in Unity suitable for Touch? [closed]

I have a standard fps controller in my app that is controlled by default via mouse. What is the best way to make it touch friendly? Is there something that needs to me modified in the FPSController ...
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0answers
97 views

How can I more efficiently paint grass onto a large terrain object in Unity?

I'm trying to paint a grass onto a large terrain and I want it to cover the entire terrain. Since the brush size can't go past 100 it would seem that I'm stuck painting the entire thing with a small ...
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0answers
49 views

Having unity game saved to SD card can't run on certain devices but after it's moved to phone memory it works.. why?

A game I made ends up not being able to run (it shows the loading screen but after that it gets stuck), happens on nexus 5, sony experia z3 and I found this happening because the game was downloaded ...
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1answer
76 views

Getting any type in Unity Inspector

I am developing a SaveManager system for my games. Basicly what it should do is; 1) Gets the "ANY" user created Serializable class by Drag&Drop to inspector. (save data). 2) Writes that class to ...
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1answer
100 views

Anchoring HingeJoint2D to clicked upon spot

I'm creating a 2D game where the user can click and drag objects around. This is done by connecting a 'Hand' object to the object the user is current clicking on with a HingeJoint2D. Right now it ...
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2answers
120 views

Collision between Mesh Plane and 2D Sprite

I've just recently started programming using Unity and made a couple of games with it, I'm trying out more and more advanced stuff as I do more games, but right now... I'm trying to make a game ...
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49 views

import text strings into Unity editor 3D text objects so that Scene View displays them

I am having trouble finding a solution to this problem. I want to generate the text for TextMesh.text in a custom application and import into the Unity editor so that I can then scale the text to ...
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0answers
57 views

Setting the main camera's size to be equivalent to the device's width and height

Making a 2D game with Unity. I need a way to set the main camera's width and height to be equal to the mobile device's resolution. So if you're using an iPad Mini 3, then the main camera will be 2048 ...
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2answers
147 views

Unity Raycast shoots right through some objects

I made a melee combat system for my game. The code looks like this: var hit:RaycastHit; if(Physics.Raycast(transform.position,transform.forward,hit)) { if(hit.distance<=2.0) { ...
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1answer
53 views

How to transform Unity terrain coordinates

My map creator created some terrain in Unity, but all my scripts are based on the X-Y axis. Is there an easy and smart way to transform them into Z-Y, or do I have to change all the vector variables ...
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0answers
303 views

Getting child collider when collision occurs in compound object in unity3d?

I have a compound object. The parent of the compound object hierarchy has a script that is listening to the OnTrigerXXX callbacks of the children. When this compound object collides with other objects ...
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52 views

Manual response when 2 shapes made of rectangular volumes collide

I have 2 compound objects made of rectangular blocks. One of them (the one that is moving) has a script that listens to OnTrigger callbacks. What I need is to position the moving compound object on ...
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1answer
103 views

What causes sprite tearing / corruption in unity PC stand alone running on Windows XP? [closed]

The image below is representative of my client's experience running the released version of an app I created for him on his Windows XP Machine. I built it using Unity 4.5. The messed up buttons ...
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227 views

Leaderboard Testing on Google Play Services

I have a shared Google Play Developer account so that he allowed me to publish a game app. Next, I want to know if in order to test the online highscore is to upload the APK and publish it first ...
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1answer
539 views

Unity 4.6: Position jumps when switching Canvas render mode from Overlay to camera in code

In the project I am currently working on I have two sets of main UI: one set that is on the screen at all times for the players use, and the second set which the player can open and look at to gauge ...