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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[Unity]Making sure playermodel only moves 1 unit

I am doing a school assignment based off of the Unity3D tutorial 2D RogueLike (all code available here) In my version though, the movement is not turnbased and I am having some trouble figuring it ...
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1answer
52 views

unity3d model falling apart

I found something I can't understand. I'm only a beginner, so I thought I could use the CarController Scripts of the Car Demo for making a little driving game with different models. I wonder why the ...
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How can I add a force to a gameObject when I touch UI button in unity 5 [duplicate]

I'm using unity 5 How can I add a force to a gameObject when I touch UI button I want the ball to jump when I press that UI button
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16 views

How do I get line numbers in a unity headless server's stack trace?

For some reason Unity 5 doesn't allow me to do a developement build of a headless server, and this is quite a problem when debugging, since I get stack traces without line numbers, such as: ...
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32 views

Material not changing Unity3d [duplicate]

I have a MeshRenderer mr public variable in script1. I dragged mesh1 from the assets in the mr place in the inspector of script1. mesh1 has a material mat1, I try to change this material to mat2 using ...
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Texture colour not matching sprite?

As per title, I am unable to get my texture to match the colour of the background sprite. How would i go about alleviating this?
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1answer
33 views

Is it dramatically more efficient to have less BoxCollider2D's (for raycasting/custom physics)?

I have a temporary tile system for my platformer where I simply duplicate the same tiny box sprite with a BoxCollider2Don it over and over again. Like I said this is a temporary procedure for design ...
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1answer
24 views

Error compiling Unity after porting to mac

I used BitBucket to move my project from a PC to a Mac, now I can't compile in my Mac, as I get the following error: Error building Player: Win32Exception: ...
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1answer
34 views

Unity: Restrict movement inside a gameobject (2D)

I've been sort of trying my own thing but it's super buggy so I'd like to see what other people have done to create moveable spaces. In essence, I just want to restrict my character's movement to ...
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2answers
39 views

Can we create same name class for different objects in unity?

I have four similar objects in my game. As they are all similar therefore I have created a single script that defines mash for all of them. The script that defines mash for these objects uses a ...
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1answer
43 views

Getting position of finger along a screen

I'm trying to get a list of Vector2 position by tracking my finger and then tracing them with a prefab (Basically just gestures). I have appended an onGUI function to help print out the list of ...
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1answer
60 views

Display and render only a specific object in wireframe in Unity3D

I want to know how to view and render a specific game object (mesh) in wireframe, not the whole scene. I can change the scene to wireframe using GL.wireframe but the problem I want to view and render ...
2
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1answer
77 views

What can cause shadow slicing while moving camera?

Can't explain better than with video: https://youtu.be/4nIMIL6w-0M The effect I'm trying to achive is a simple fog of war. See, I have a point light casting shadows on a plane. The plane has a ...
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1answer
127 views

Fade between scenes

So I have googled how to do this already but all the answers were for older versions of unity and use things that are not applicable anymore. I am trying to do is fade the screen to white when the ...
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1answer
24 views

Run some objc code very early in unity iOS game lifetime

I want to hook up a crash reporting service to my unity iOS game. It's just one line of objC to add, as early into the app lifecycle as possible, but I'm not sure how to get it to run. I know I could ...
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0answers
30 views

Unity Input manager with chain of responsibility and delegates

I am working with unity and I am trying to build a better input system for my game. In essence there would be a singleton class that is the input manager. The player would subscribe to the manager ...
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21 views

odd behaviour with Linecast

I've been linecasting to determine if there is a wall in front of the player, and if there is, stop the player where the linecast hits the wall. My relevant code is this: void ...
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36 views

Unity - Plugin 'MFC100U.DLL' is used from several locations:

As per subject, I got this error message using Metaio SDK in Unity5. BTW, I'm using Mac, not Windows machine. Plugin 'MFC100U.DLL' is used from several locations: Assets/Plugins/x86_64/MFC100U.DLL ...
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1answer
30 views

How can I get complete path of a sprite?

I want to get a path of sprite using the spriteRenderer component in Unity.I want my path should be like - "asset/PATH OF MY FILE/FILENAME.EXTENSION". Currently I am using following code but it ...
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21 views

Unity linecasting issues

I know the problem is that my game is 2D (so my sprites have 2d components too) and I'm using a 3D linecast but I still don't know how to fix this issue -- using linecast2d gives me problems as well. ...
2
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1answer
73 views

Evil Genius styled building system

I'm currently playing around with a base builder/manager-esque type of game similar to Evil Genius. To build a room I would like to have the following process: 1. Select room type 2. Click and hold ...
2
votes
1answer
88 views

What is a reasonable way to avoid GC issues in Unity?

I've been reading about how garbage collection is a big problem when programming games using C#, Java, and the like - if you have a large amount of objects, the GC will run sporadically and scan ...
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3answers
86 views

How to change the gravity with a click

How to change the gravity of a ball upward with a click Then change it again downward with another click And so on In unity
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1answer
71 views

How to rotate an object along its trajectory path?

I have a missile launcher that uses initial velocity for the trajectory. I edit the launch angle from the editor, and then the script calculates the initial velocity required to land the missile to ...
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1answer
30 views

Unity3D - Change player input axes on trigger

Hope someone can help me with this, it seems like it should be a simple problem but that only makes it more frustrating! I have a simple game where you roll a ball around by applying force to the ...
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34 views

Is resource management a good idea when dealing with animations?

New to the Unity environment here and I have a question concerning how to efficiently manage computer resources in a top down 2D game. I have a large area that looks like a 2d rpg from the 90's and ...
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1answer
39 views

Rotation with respect to world instead of the object itself using Quaternion.Euler in unity

[Other answers on similar questions on stackexchange didnt help] This script is giving some weird outputs On running this script If I press rightarrow once followed by 's' the object rotates on 'z' ...
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35 views

Is there any way to bring animation into unity without a rig/bones?

I am developing for mobile and to make the game run on lower spec mobiles, I was only going to import bones/rig for the main character. There are other humanoid characters in the scene which do move ...
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2answers
193 views

Grenade throw logic

My case is: We are developing a kart racing game, and the players are fighting with each other and trying to reach the finish line. The thing is, I am confused over how to implement following logic: ...
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1answer
31 views

Unity - Missing Render Setting from Edit menu

Where I can select Render Setting from Edit menu from Unity5? It looks missing. It suppose to be like this one. Please advice. Thank you.
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1answer
63 views

Get mouse/touch position for NGUI event

Since I am using NGUI, to capture mouse events I use their methods such as void OnPress (bool isDown) { } How can I check the mouse/touch position that corresponds to this particular OnPress ...
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2answers
44 views

How can you have the Input Manager Axis values snap to 1 (or -1)?

When a selected key is pressed in Unity, the Input Manager's Input.GetAxis("Horizontal") function returns a gradually increasing number up to 1 (or negatively -1) for the length it is held down. The ...
2
votes
1answer
108 views

Blur effect on background to make the forground more clear unity

I'm making a game in unity and I'm trying to add a background blur effect to my game to make things a bit more clear. Here is an example of what I am looking to do: I'm trying to get the background ...
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0answers
63 views

How can I detect collision between two objects

I have some code that when I click on an object with my mouse it will change it to another object. I'm using this code to change an object into a shattered version I made of it for destruction ...
2
votes
1answer
86 views

How can I get the user altitude from an iPhone using Unity 3D?

I can see in the Unity 3D documentation that its possible to get the altitude of the user from their iPhone, but I cannot figure out how to actually do it. I try this code: using UnityEngine; using ...
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0answers
28 views

How to read the binary file generated by the Unity profiler?

I'd like to know how can I read the binary file generated by profiling Unity game and how can I save it on external hard disk.
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2answers
155 views

Rotate an object smoothly by 90 degrees on key press in unity3D

[I saw few similar question on stackexchange but none is solving the purpose.] I want to rotate a 3D object by 90 degrees on different axis on respective inputs. For example if 'a' is pressed, the ...
0
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0answers
24 views

How to scroll Select objects in the hierarchy tab?

So I am creating breakable objects in unity and I have to select around 200 objects in the hierarchy tab so that I can apply some components to each the pieces. My problem is that once I select more ...
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1answer
64 views

Efficient way to store information about neighbour chunks

I've finally managed to implement an infinite chunk loading system for my voxel engine. Since every chunk needs to have information about the border of the neighbouring chunks, I need to access them ...
1
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1answer
83 views

In Unity, how do I render a chromatic aberration effect?

I'd like to replicate the effect used in Teleglitch: In this scene, an object is rendered more than once at different position with different color. This game uses this shader effect to create ...
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2answers
30 views

UnityEngine.PlayerPrefs corrupts string?

I need to use PlayerPrefs to store arrays of bytes for my game. For some reason, the string I save with PlayerPrefs doesn't come out with the same length. I.e. byte[] TestArray = new byte[256]; for ...
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0answers
23 views

unity Rigidbody jump

I absolutely don't know what is the problem with this code and I have tried everything without any success. I need help. void FixedUpdate() { if (Physics.Raycast(transform.localPosition+new ...
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votes
1answer
26 views

Checking collision from below using OnCollisionEnter

Want to use OnCollisionEnter to see if there is a collision from below. void OnCollisionEnter(Collision other) { foreach (ContactPoint contact in other.contacts) { ...
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0answers
23 views

Automated Polycount reduction on an animated humanoid mesh - any solutions out there?

I was wondering, is there a solution which will decimate the polycount optimally on a rigged and animated mesh whereby the quality of the animation clips wont suffer too much? I am creating a mobile ...
2
votes
1answer
72 views

Prime31 Plugin Error : “Plugin 'P31RestKit.dll' is used from several locations”

I got the following error, when i tried to install "Prime31: MicrosoftAds_2015-04-22" plugin in Unity 5 Plugins colliding with each other Plugin 'P31RestKit.dll' is used from several locations: ...
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1answer
26 views

Play audio clip from where it left

I spent some time playing with AudioSource.time & AudioSource.timeSamples and read some posts about them. So I get that due to audio compression I can't rely on .time for accuracy so I need to use ...
-1
votes
1answer
26 views

Players Health getting recuded only once when attacked [duplicate]

I made a game in Unity 2D Issue: I have made some spikes and other aliens, which decreases the players health if they come in contact. The health only decreases once instead of getting decreased ...
1
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1answer
37 views

Unity UI vanishes when the camera Z exceeds 1000

We are developing 3D racing game. After the player's position in Z axis reaches 1000, our Canvas UI is hidden and reset. If I unparent it from Character controller, it still gets auto reset but not ...
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2answers
47 views

Ping Pong bat is not detecting the collision with the wall

I have been learning Unity for last couple of days. I want to make one simple ping pong game. The idea is simple. The game has a Sphere as a ball, a plane as ground, 2 rectangles as bats and 4 ...
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1answer
19 views

pivot of a 3d model outside its mesh after importing into Unity3d

as you can see, the pivot is outside my mesh. I want to use the pivot for rotating around, for that I need to set the pivot to the real "rotating point". I know that there's the SetPivot script, but ...