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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Background Sprite Setting

For my 2d game, I want to set background image. So that I am using multiple background images for that purpose. But it can't set correctly on screen that illustrated in following image. Also for ...
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2answers
383 views

Stormy water like Temple Run 2 for Mobile

How can I make stormy water like they did in Temple Run 2. I've tried with Unity Water Pro to achieve the same result but when I include it in the project the frame rate crashes to 3 frames per ...
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1answer
249 views

Free Look Camera Like Arma 2 while pressing ALT [closed]

I'm trying to create a simple script that give me the possibility to rotate the camera while pressing a key. So, in a pseudo-code way, how I can intercept the Input event and limit the player's ...
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1answer
138 views

'Dynamic' textures?

I am creating a 3D game in Unity. The main game mechanic involves a large open world area. In various places throughout this world are billboards and other devices that would show 'adverts' etc in the ...
5
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1answer
331 views

Unity3D — WAV plays an octave too low on Android

I have generated a synthetic 'concert pitch A' tone from sinewaves. It plays properly on OS X player, and on my Android device. Now I record myself singing a 'concert pitch A' into the microphone as ...
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2answers
2k views

How can I manually draw a Sprite in Unity?

I'm creating a simple workaround on the unsupported prefab-on-prefab. I've thus created this simple class: [ExecuteInEditMode] public class PrefabLinker : MonoBehaviour { public GameObject ...
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2answers
428 views

Unity - Across the wall

I have a problem here. I animated my main character and is working. It walks run and jump however it goes across walls and ground. As in every single video I watch in unity tutorials I put a ...
6
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1answer
495 views

How do I make a slot car game?

I new to game development with Unity and my first project is a slot car racer. For a realistic slot car-like-driving experience, I first build a track with a channel in the track and a pin on the car. ...
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1answer
4k views

Unity Move sprite from point A to point B

Pretty new to Unity and i'm trying to make a very simple iphone game. , I'd like to know how to move a sprite (2D) move from random point A to random Point B not just that, but i want it to change ...
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1answer
340 views

Different OnMouseDown functions based on where an object is clicked

So my problem is I'd like to have one GameObject with multiple "OnMouseDown" functions. I have a target (classic looking bullseye) and I'd like to award a player say 10 points if they click on it, but ...
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3answers
669 views

How do I access a Unity class from an Android Activity?

I have made my own C# classes in Unity. How can I access them from the Android Activity that starts the UnityPlayer? Example: I have a C# class called testClass in Unity: class testClass { ...
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4answers
687 views

How can I avoid updating my Unity projects when I have two versions installed?

I currently have two versions of Unity on my Windows computer. I would like to not update my projects to avoid compatibility issues like I had in the past. Installation in another folder goes just ...
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2answers
11k views

Does Unity let you code in Java?

I am fairly new to Unity3D experience , but I have a very good knowledge of Java and Android development. I am really confused that if Java is at all needed for developing android applications? I read ...
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2answers
181 views

Do I have to use new keyword for unity single game object?

I'm using Unity4. Do I have to use new keyword for single game object? look at the following code. 1. GameObject obj = new GameObject(); obj = Resources.Load("Prefabs/Ball", typeof(GameObject)) as ...
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3answers
2k views

How to reset the world in an infinite runner game to prevent an overflowing float?

Im following Mike Geig's 2D infinite runner tutorial. However, I'm seeing a potential problem of overflowing the float How can I reset all objects and camera back again to the origin? The approach ...
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0answers
525 views

Photon unity networking PhotonNetwork.Instantiate issue [closed]

I am using Photon Unity networking. I am using the PhotonNetwork.Instantiate function to spawn players on local and remote devices (iOS and android). Newly connecting players automaticaly spawn at ...
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1answer
609 views

Unity 2D camera drifts from player as speed increases

I have a dilemma that I did not have in XNA before porting my game to Unity. First-- my goal is to mimic Super Mario World 2's camera tracking in x. The camera tracks to 1 block ahead of the player, ...
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2answers
487 views

Hide part of the GUITexture in Unity

I have a Health Bar in my Unity game and it's implemented as a GUITexture with gradient image from red to green. Now I can reduce it's width from max width to 0, but is still scaled gradient. ...
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2answers
282 views

Using this.GameObject

I once read (I actually don't remember where, I'm looking for it) that using this.GameObject to call the script owner is a very bad practice. I believe it has to do with some sort of information ...
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2answers
2k views

Unity - Part of the sprite is covered in shadow

I have a sprite with Transparent/Cutout/Diffuse shader. Recieving shadows is turned on in SpriteRenderer. The light is a pointlight and I am using deffered rendering path. However when I am above or ...
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0answers
208 views

Unity crashes completely when I rotate my objects [closed]

I've started my first tiny Unity project and after 20 minutes I run into a brick wall. My goal was to create a Android 2D game with falling polygons, that you have to click and they disappear. ...
5
votes
1answer
269 views

Why are cube map axes sometimes labelled incorrectly?

In both 3ds Max (which uses a right-handed coordinate system) and Unity (which uses a left-handed coordinate system), the cube map faces labelled "left" and "right" show the view facing the opposite ...
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1answer
580 views

Scaling HUD and Camera

I wanted to display an HUD, similar to the strategic games' one (like in DotA 2, Warcraft III, Starcraft II or Age of Empires). I didn't really know how to do it, so I managed to create a Texture ...
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2answers
373 views

Unity - Quaternion - Rotate / Unrotate Error

I'm trying to un-rotate a quaternion, aligning it with the axis, and then rotate it back to where it was originally. But with every iteration it seems to lose precision and just after 20 iterations ...
2
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1answer
1k views

Dynamic 2d terrain loading / stitching in Unity [closed]

I'm currently working on a top down 2d game (in Unity 2d) where I'd like to build a huge terrain for the player to explore. My question is - do you have any good practices or ideas on how to chunk the ...
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1answer
5k views

How to edit key-value pairs (like a Dictionary) in Unity's inspector?

I have a spell system I am creating, the principle is as follows: Each spell is an autonomous prefab. It contains a script with some properties (base damage, duration...) that can be modified in the ...
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1answer
421 views

How can I unify the collision handling of melee/spell attacks in a networked environment?

I am trying to figure a good way to create the battle system of a game. The game is fast paced and the gameplay needs to be precise (think hack n slash) What I would like to achieve is a simple and ...
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1answer
116 views

Unity what are the rules for determining sizes of gameobjects

I am making a game for windows phone. I am a newbie so currently I am unable to understand if I have to make a simple menu for a game targeting portrait mode always, what should I give the background ...
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2answers
3k views

How to change transform.position.x after a state is changed?

When I press attack button, player will change to Normal Attack state to perform Normal Attack animation and you will notice the player seem like step back a little bit as the width of sprite for ...
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2answers
304 views

Unity3d not allowing endpoint to save cookies

So I'm using an external DLL with Unity to login to a web service and access functions from it. The DLL works perfectly fine in a command prompt project, but when run in Unity I can log in ...
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1answer
136 views

Are there still favored of using bluetooth devices today in modern games for multiplayer gameplay?

I was wondering. Most multiplayer gameplay always favored by Wi-fi during team-up or to compete each other. I know that when in comes in huge groups (say 100 to 500 players or more online) in online ...
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1answer
2k views

How do I set up Unity for Eclipse?

I want to use Unity on Android. How can I integrate Unity with Eclipse? I searched this site and various forums, but found nothing useful.
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1answer
340 views

Unity Vectrosity line drawing duplicates

I'm using vectrosity in my project and I'm having a problem when loading a level for the second time in a single session. When I load the level the first time, no render problem as seen HERE But ...
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1answer
319 views

How do I animate Unity GUIComponents?

I want to transform my GUIWindow from the bottom of the screen to the middle whenever the user presses a button. How can I do this?
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1answer
574 views

How to display Textures, Buttons, Created with Unity's GUI (OnGUI()) to get displayed behind other objects in Scene

I am making a game in which I am using OnGUI() to make Texture. I want this texture to display behind my Regular 3D objects like cube, spheres in the scene. I have tried and searched but I am unable ...
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1answer
189 views

Unity's pack 4 floats

Linked to: GLSL pack floats into an RGBA texture I found EncodeFloatRGBA/DecodeFloatRGBA shader functions in Unity https://gist.github.com/hecomi/9580605 Now I try to figure out how they work. So I ...
2
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2answers
1k views

Endless 2d runner with increasing speed, how to adjust jump behavior?

I am making an endless 2d runner with unity. my player object is not moving at all, i move all the other game objects. I have a SpeedManager script which increases the "speed" at every update by a ...
0
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1answer
350 views

Could you explain this calculation of tiling and offset?

I don't understand why we add +colNumber when we calculate the offset = Vector2 ((uIndex+colNumber) * size.x, which gives us x=3 for the index 13, which is the square located at the coordinates x:1, ...
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5answers
9k views

Why is an engine like Unity3D emphasized over a native library like OpenGL for beginners?

I am just a beginner in 3D games, my preferred platform is Android. I posted a question in some other forum about "What to use: OpenGL or Unity3d?" They all emphasized Unity3D and using its built-in ...
2
votes
0answers
95 views

Certain sound is played after last if within script [closed]

The idea is to make the sound work when comboTime is false. However, it works in an unexpected way: the sound works after the last if statement within ComboHud.js, which is: if (Time.time > ...
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0answers
300 views

Center attribute of BoxCollider2D not working?

I've been trying to make a laser beam for my 2D shmup. I've set up a LineRenderer, along with a box collider 2D, and I've noticed that the center of the collider is positioned at one end of the line. ...
2
votes
2answers
4k views

How can I reduce Unity's package size?

I've been experimenting with Unity3D 4.3's 2D features. I've created a simple prototype game to learn how Unity works, how to create sprite animations, collisions and all the basic things. My ...
0
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3answers
1k views

Unity3D Directional lights vs Draw calls

I need 2 light sources looking at a different direction as per my design. This means, I cannot flag one of them as 'not-important'! I found that because I'm using 2 directional lights, drawcalls are ...
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vote
3answers
127 views

Identify a selected prefab rather than all of them [closed]

I am trying to play a particle effect when an enemy is killed but it seems to play on a randomly selected one rather than the one that was hit. However the enemy that was hit still disappears and ...
0
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1answer
743 views

Making a cube follow my finger in Unity2d? [duplicate]

I would like to make a cube follow my finger when i touch an iphone screen and drag in unity 2d.
3
votes
1answer
399 views

How can I choose a pathfinding target for a unit group and move the group to that target?

So I've got some units which should move to a specific position which is given by the player. Currently the units can move there by finding a path with the A* algorithm (to be more precise: A* ...
2
votes
1answer
2k views

How do you set the target location for a navmesh using a GameObject?

I am trying to get a GameObject to navigate through a map and get to the exit. I have created a navmesh for the map and given the player GameObject a navmesh agent. The exit is marked with a empty ...
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vote
2answers
2k views

How do you create fnt (angelcode format) files from existing bitmaps?

I often gets the same problem: Someones creates a nice bitmap font for me in form of a sheet nicely formated into a png, like this: ...and i need to create the angelcode .fnt atlas for using it ...
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1answer
2k views

Unity: Instantiate an object respecting the prefab's default rotation

Simple question, I hope. I've built a variety of prefabs for an isometric shooter game (hazards, enemies, health indicator bars, popup texts, shots, explosions). All of these prefabs were ...
0
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1answer
61 views

Is it possible to use Unity components individually outside of the Unity Studio?

Such as physics, rendering or math libraries/objects. I would like create a project which would benefit from a few game engine related things but rather than use a mixture of separate libraries I ...