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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9
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394 views

How can I stop Substance's runtime texture caching?

Procedural textures with the Substance Engine seem to update very quickly if you turn off caching, modify one exposed variable at a time, modify it frequently, and even then only after you've ...
5
votes
0answers
76 views

How can I copy an asset folder programatically depending upon a constant?

I have a Unity project in which I have 200 games and some 350 scenes. Now I want to make separate builds for each game. All my assets are present in Assets/IgnoredAssets/ABC folder. To include these ...
4
votes
0answers
205 views

How can I expose a property to Unity that should be treated like an asset path?

I want to be able to do something like this: public FileInfo XmlBehaviourFile; And then use the asset browser in the Unity editor to select an asset. Ideally, I would like to limit it to XML files ...
4
votes
0answers
658 views

How to occlude lights in Unity3D?

First off, I own Unity Pro. I've been looking in to occluding lights when they aren't being viewed for a while now to improve performance. The main methods I ran in to were using BecameVisible() and ...
3
votes
0answers
88 views

Transparent diffuse fails to render from all viewing angles

I'm rendering this chunk as a Unity mesh and I have just one material (with alpha) which is applied over all the mesh. Everything in the chunk is automatically generated at runtime, so it's not ...
3
votes
0answers
392 views

Unity3d. Overlay of clothes on a human model

I have: Clothes model (jackets, shirts, sweater etc. with various sizes,colors) Human model with dynamic height, width, position Need overlay a model of clothes on a human model. Variant with a ...
2
votes
0answers
21 views

Find asset labels at runtime

Unity allows me to add multiple labels to my assets in the editor (the little blue luggage tag in the corner of the inspector). I can use the Asset Database to find all assets with a certain tag from ...
2
votes
0answers
32 views

Unity Render Texture Artifacting

I'm having weird black artifacts appear on my render textures when they are transformed while the game is running. I am using a ScrollRect as a scrolling container for buttons (the buttons are just ...
2
votes
0answers
123 views

Why is OnCollisionEnter2D called when it's layer's collisions are being ignored?

I'm sure this is down to my lack of understanding of the unity physics system. I'm trying to implement a simple one-way platform for a 2d game and have got stuck on creating a reliable way to let the ...
2
votes
0answers
88 views

Aligning pathfinding to the center of tiles?

I'm looking to achieve tile by tile movement in a project I'm working on. I employed the use of the asset Simply A* Path-finding to allow a unit to navigate the terrain. Since the tiles are ...
2
votes
0answers
73 views

Can I create a Sprite Asset using a downloaded Texture at runtime?

I know that Asset Bundles exist, and I'm already taking a look at them. But I'm still interested in this particular approach: I am interested in downloading a .png image from the Web, and then ...
2
votes
0answers
127 views

How do I check user's unlocked achievement and leaderboard scores via GPG plugin

I need to load user's achievement and their scores from leaderboard in my game. But the Social.LoadScore() and Social.LoadAchievements() both returns a 0 size array in callback. When I checked the ...
2
votes
0answers
151 views

How to do z-index parallax in 2D game in unity3d

I am new to unity3d and want to develop a simple game like crazy cabie. For which i have to implement a z-index parallax for moving sprites towards the player and generating new sprite a farthest z ...
2
votes
0answers
443 views

Frequent stuttering, high FPS spikes with VSync option turned on in Unity standalone build

I'm experiencing an issue using Unity 4.3.2 and standalone builds. If I turn on VSync in the project's Quality settings, running the game at the native monitor resolution, I'll frequently get high ...
2
votes
0answers
305 views

How can I combine my scrolling effect with the vertex lit shader?

I want my shader to work in both Forward and VertexLit rendering modes. I'd written a texture scrolling shader, but I also want to consider lighting which is produced by Vertex lit shader. I can't add ...
2
votes
0answers
705 views

Unity 4 mecanim; 'Quaternion to Matrix conversion failed, input quaternion is invalid'

I'm trying to animate a stick figure in Unity, with placeholder animations. Character is built/animated in Blender, exported to FBX. When imported to Unity, everything appears correct in the editor. ...
2
votes
0answers
224 views

dynamic 2d texture creation in unity from script

I'm coming from HTML5 and I'm used to having the 2D Canvas API I can use to generate textures. Is there anything similar in Unity3D? For example, let's say at runtime I want to render a circle, put 3 ...
2
votes
0answers
299 views

Access Android Camera.Parameters from Unity

I would like to access the android defined class Camera.Parameters.getHorizontalViewAngle() from a Unity3D c# script but my java skills are limited. Can anybody offer any help? I have this code: ...
2
votes
0answers
283 views

Call Unity3D coroutines from a scripting language

I created a simple scripting language to use on a Unity3D game. My parser generates an AST with nodes for every type of operation, and to run the script all I need to do is call Execute() on the root ...
2
votes
0answers
417 views

5.1 sound in Unity3d 3.5

I'm trying to implement 5.1 surround sound in my game. I've set Unity's AudioManager to a default of 5.1 surround and loaded in a 6 channel audio clip that should play a sound in each of the different ...
1
vote
0answers
29 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 ...
1
vote
0answers
34 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 ...
1
vote
0answers
82 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 ...
1
vote
0answers
46 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 ...
1
vote
0answers
72 views

How can I use a texture as a font in Unity3D

I am making a game in unity and I am trying to make a custom font for showing numbers. I created a png with the numbers, turned it into a material and added it to a custom font object. I set up the ...
1
vote
0answers
66 views

Aligning a gameObject to position and normal of another gameObject inside Unity

So I am instantiating a GameObject (the one with cities and trees in the image below) and trying to align it to a hex tiles on a Sphere. So after I instantiate the gameObject, I ray-cast to get it ...
1
vote
0answers
125 views

Fixing text on the screen for Oculus Rift

I would like to fix text to the screen for an Oculus Rift in Unity. The text should say something like "get comfortable and then press any key". It seems like OVRGUI.StereoBox should work for this and ...
1
vote
0answers
51 views

Can I switch off scenery elements on a 3D model?

I am using a 3D asset that has flat scenery elements (3D island with 2D bushes). [1] Having encountered a number of problems with this scenery [2] I want to deactive it (not visible, not collidable, ...
1
vote
0answers
14 views

Unity3D: Rendering images weirdly in GUISkin

So i'm trying to make a gui skin in Unity3D and i'm having some problems with the images, what I mean is the images are being rendered all weirdly, not properly and some have lines through them. I ...
1
vote
0answers
79 views

Square tile navigation unity

I'm looking to generate a grid style navigation system in Unity. I have created a map in Tiled and am unsure how to continue considering the tiles will have different properties. The closest example ...
1
vote
0answers
64 views

Unity 3D Photon Network wait for all buffered RPCs to be called

I am having a lot of fun with the Photon Network asset, and I'm having this issue where I need to instantiate the players at different spawn spots, but not in a random way, instead I thought it would ...
1
vote
0answers
94 views

Unity Free Inverse Depth Mask?

How would it be possible to create an inverse depth mask? In this case, I refer to a depth mask as a shader attached to a mesh that 'pokes a hole' through the current camera layer to let you see the ...
1
vote
0answers
54 views

How to make a text of several letters animate, only with an animation

I wonder if it is possible to create an animation in a text with a single "animation". The problem is that for me to reach the desired effect I need to create an animation for each letter, as each one ...
1
vote
0answers
149 views

Unity Animator State Freezing

I am really new with Unity, I am making a game, but I am having some problems with the animators, my problem is that I am trying to add some animations to my menu, and also add new characters to my ...
1
vote
0answers
200 views

How to implement efficient Fog of War?

I've asked a question how to implement Fog Of War(FOW) with shaders. Well I've got this working. I use the vertex color to identify the alpha of a single vertex. I guess the most of you know what the ...
1
vote
0answers
316 views

Ease Rotate RigidBody2D toward arbitrary angle

I'm trying to make a rigidbody2D circle return to an orientation after a collision. But there is a weird behavior I do not expect - it always orients to the same direction. This is what I call in ...
1
vote
0answers
344 views

Send Message: Object Not Found

I am trying to call a method within a Unity app from an Android activity by using UnityPlayer.UnitySendMessage. I am getting the error "SendMessage: (ObjectName) not found!". I've confirmed the ...
1
vote
0answers
118 views

unity3d-Find angle between 3 vector3 points obtained from swipe

I was trying to find the angle between 3 vector3 points obtained from the screen swipe. The first vector3 point is the first touch position fp, the second is some intermediate touch ip and the third, ...
1
vote
0answers
98 views

Particle Effects Start Glitching out

My particle effects have gone crazy look: In my game, bombs drop on castle and then explode For the first few second of my game the particle effects for the explosion works. The particle effects ...
1
vote
0answers
74 views

unity4.3 rigidbody2d unexpected force behaviour

So guys ive edited the question and here is what my problem is i have a player which has a rigidbody2d attached to it.my player is able to doublejump in the air nicely and stick to walls when ...
1
vote
0answers
108 views

Unity3d web player fails to load textures

I'm having a problem with Unity3d Web Player. I have developed a project and succesfully deployed it in a web app. It works with absolutely no problem on my PC. This app is to be installed on two ...
1
vote
0answers
89 views

SpotLight in ForwardBase pass using forward rendering

Is there anyway I can force Unity to allow me using a custom shader to render spotlights in a ForwardBase pass (using Forward Rendering Path)? For what I could see since now: Unity use and ...
1
vote
0answers
862 views

Unity 2D loading Spritesheet Atlas at runtime from web and using it dynamically

I am new to Unity (came from AS3/Starling) and just started for 2D games in Unity. I have a spritesheet / texture-atlas (many different sized images packed in a single png) which I want to download at ...
1
vote
0answers
330 views

Unity : shader that uses mesh.uv to tile texture atlas and mesh.uv2 to tile light atlas

I'm using a texture atlas and a light atlas to tile a mesh. I have the texture atlas working fine. I can apply textures and create a sort of tile map on my coded mesh. At the moment I'm using the ...
1
vote
0answers
104 views

How to keep two objects in the same zone when they collide?

I made a zone out of a cylinder with zero height. When one sphere moves to that zone it is fine but if another one moves to the same zone it only shows one sphere. I tried to add a rigid body for ...
1
vote
0answers
395 views

Unity game debugging on Xcode

This question has two parts: 1. How to get meaningful information out of Xcode crash logs? The game runs fine on the editor but when running on an iOS device it crashes and then gives information ...
1
vote
0answers
233 views

With 2 superposed cameras at different depths and switching their culling masks between layers to implement object-selective antialising:

We superposed two cameras, one of which uses AA as post-processing effect (AA filtering is cancelled). The camera with the AA effect has depth 0 and the camera with no effect has depth 1 as can be ...
1
vote
0answers
648 views

How to set up bloom in Unity

Last time I used image effects in Unity it was back when 3.0 was released and for bloom you used the object's alpha to indicate whether it should glow or not. Now in 4.2 I couldn't grasp how to apply ...
1
vote
0answers
224 views

Unity Pro - Shadow rendering issue

I am using Unity Pro 4.2.1f4 and I always have this sort of glitch. This is due to the shadows and the bias. Even with a low bias this is happening. I've found a thread that talks about that ...
1
vote
0answers
283 views

is there a way to check if an animatorcontroller has a parameter?

With mecanim, if you try to set a parameter that doesn't exist, it logs a warning. It doesn't throw an exception or return null or anything useful like that. So if I set a parameter very often that ...