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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3
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1answer
152 views

Characters With Interchangeable Skills

I am using unity and I would like to create characters that have interchangeable spells. As an example it would be something like Pokemon that can attain different skills as they level up and the user ...
4
votes
1answer
605 views

Dealing with numerous, simultaneous sounds in unity

I've written a custom class that creates a fixed number of audio sources. When a new sound is played, it goes through the class, which creates a queue of sounds that will be played during that frame. ...
0
votes
1answer
1k views

How can I make my player move in the direction the camera faces?

I have a 3rd person camera which can rotate around the player. My problem is that wherever camera is facing, players forward is always the same direction. For example when camera is facing the right ...
3
votes
1answer
462 views

Simulating Smartphones on PC with Unity

I want to make a game that depends on the phone orientation (changing shoot direction with tilt), however I need to test this on PC. So is there any tool I can use to simulate the orientation of the ...
1
vote
1answer
93 views

Warp GameObject Size When Entering/Leaving Area

Below I have an image describing the desired functionality I am going for. Let's say you control a square and when you move this square into a given area, any part of your rigidbody/model inside of ...
2
votes
3answers
160 views

How to generate arrays of item types knowing just the ratio of distribution

I'm stuck to find a good solution about spawning enemies. Think of it as a tower defense game. What I'm trying to do is: Create keypoints for enemy types and spawnrates, as Wave0 = Enemy0 * 1.0 ...
4
votes
1answer
266 views

Prefab random rotation in editor

Is it possible to automacicaly random rotate pefab during placement in editor in unity 4.5.3? I can make it autorotate in game(at start) but I want it to be visible in editor and at fixed rotation ...
0
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0answers
598 views

Looping Background in Unity

I am currently learning C# with Unity 2D but I have come across an issue after following a tutorial. I am trying to get my camera to follow my player within the game but also to get my background ...
0
votes
1answer
183 views

Enabling Unity GUI drawtexture permanently?

I'm trying to get an image to show in Unity based on a certain criteria. I would like the position of the image to be randomized every time on play. However since GUI.DrawTexture shows the image for ...
-1
votes
1answer
316 views

How to add nice effects to my menu in Unity

I have a simple menu but I would like to spice it up with some of what I thought would be simple effects. I have 4 buttons that are just rectangle with some GUIText centered on the button and when the ...
1
vote
2answers
1k views

Unity - Mecanim & Rigidbody on Third Person Controller - Gravity bug?

I'm working on a third person controller which uses physX to interact with the other objects (using the Rigidbody component) and Mecanim to animate the character. All the animations used are baked to ...
4
votes
3answers
595 views

Unity - SetLookAtPosition() - Body Jittering?

I'm working on a third person controller and I'm trying to make character look at the same point as the camera. The problem is that the character jitters all the time the SetLookAtPosition() starts ...
4
votes
2answers
327 views

Problem with texture's quality in Unity

. After setting a texture to GameObject, it looks bad. Some pixels can be seen and colors are distorted. The image itself is in good quality but after importing it to Unity, it looks ugly. ...
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0answers
79 views

Sporadic collision detection between prefab and target?

I'm trying to get a enemy prefab to track a static target. The "enemy" is spawned into the playing area and using A* Pathfinding, tracks down the target by name. The prefab is destroyed upon collision ...
-2
votes
1answer
1k views

How to make healthbar decrease in unity [duplicate]

I want to build a health bar which show's the energy of the player.I have two buttons "PLAY" and "IDLE" to show the animation.when I click on the "PLAY" button the character start running along with ...
0
votes
2answers
1k views

Play animation when click on each player with in maincamera unity3d

I have 3 gameobjects (player1, player2, player3). I attached a script "playerscript" to these game objects. In the main camera, I have added another script called "testscript". Clicking on a player ...
2
votes
1answer
241 views

Why does my object instantiation work, but return null? [closed]

For some reason, the LogError runs: Player clone = Instantiate(player, this.transform.position, Quaternion.identity) as Player; if(!clone) { Debug.LogError("WTF"); } else { Debug.Log("WE ...
1
vote
2answers
121 views

Why does my ship look like it's going backwards instead of fowards? [closed]

I'm making an Asteroids-clone based on this tutorial. I'm stuck on the 5th part of the tutorial. For some reason my ship is going backwards instead of forward or it looks like its going forward, but ...
5
votes
2answers
585 views

Road network geometry in Unity: one big mesh or a bunch of smaller meshes?

I'm in the beginning stages of building a road system in Unity. It'll be your basic SimCity style road construction, with building and destroying roads done on the fly at runtime. When doing thing, ...
-2
votes
1answer
483 views

Energy Bar in Unity [closed]

I want to display a debug message when the progress bar is loaded fully and I have a button "refresh", when I click this it should reload the progress bar. Here is the code I have tried: var ...
7
votes
3answers
2k views

How can I build a game in Unity with minimum/no use of the visual editor?

I'd like to write a game completely in C#. In my search for an engine, I found Unity3D, but all the tutorials and documentation are speaking about a visual editor and the Unity IDE in which you click ...
2
votes
1answer
184 views

How can I ensure character weapon is also included in collision detection?

I have two models, my player character and her weapon. Each can be controlled independently (that is, I allow the player to aim the weapon). The object hierarchy is: Character (with ...
0
votes
0answers
410 views

How to pass a custom array of data to a shader

I want to know how to pass an array of data (it will be an encoded map, actually) to the fragment shader so I can query it as an array. AFAIK this is sadly not implemented in unity, so I'm looking ...
1
vote
2answers
2k views

How to make progress bar adapt to various aspect ratios in Unity3d

Can anyone help me with this problem: I want to make a time progress bar in my game. I have two textures: progressBarFrame and progressBar. Currently I'm doing the following: void OnGui() { ...
1
vote
1answer
131 views

Is Physics a prerequisite to learn Unity3D

I have got a basic knowledge about the Unity 3D platform but I coding in Unity has not been that easy for me. For the simple reason I can see is, I cannot understand which function to use for what ...
1
vote
1answer
99 views

Unity, shader, vertexID

I'm writing a shader and I just wanna ask if it's possible to get the ID of the vertex that is currently being manipulated. I read something about gl_vertexID, but I couldn't find out if that is ...
1
vote
1answer
194 views

touch.phase == TouchPhase.Canceled not worked

i m tired to handle and solve issues related to multitouch. i m use maximume 5 touch simultaneously but when two touches are down on two object and i moved my fingures then that both touches fired ...
1
vote
2answers
1k views

How can I keep chase camera behind player when player rotates?

I have implemented a follow camera in Unity 3D. However, if the player object rotates, the camera does not rotate with it. To fix this I used RotateAround as follows: playerRotation = ...
3
votes
3answers
148 views

How do I get rid of this coloured border on my sprite?

I'm working on a 2D game in Unity. My triangle sprites display in-game with a line along one of the transparent sides: Larger view here. You might need to zoom somewhat. It's quite obvious on the ...
0
votes
2answers
168 views

Why does the text of my label objects overlap?

I am having a problem with labels in my GUI: I have looked for solutions online but not found something solid enough to fix this problem. Has anyone ever come across this? Here is my GUI function. ...
0
votes
1answer
2k views

Simultaneously translating and rotating sprite in Unity

I have a 2D object (a PNG file I dragged onto the screen) which is a circle I would like to move left and right when the correct side of the screen is touched and have it rotate in the respective ...
4
votes
1answer
112 views

Can you change Unity's default script template for a single project?

Can you change Unity's default script template for a single project? Here it's explained how to do that globally and it's fine, I wonder if you can do it on a per-project basis. I mean, I'd bet you ...
1
vote
0answers
677 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 ...
0
votes
0answers
78 views

Is there a way to make Unity 4.3 Sprite packer keep caching even after restart unity?

It's bother me a lot. It has to pack every time I open unity. It took sometimes until it finish. If I drag new image into project and do not specify any packing tag, it still repack. I know there's a ...
-2
votes
1answer
1k views

Identify mouse click unity3d [closed]

I have a 3 fbx models. When i click on the first object it should displays its name of the gameobject in a label and clear the label when click on another object. How to display the name of the ...
-1
votes
2answers
368 views

How to stop a object with progress bar so it can start instantly in unity [closed]

I have created a gameobject(cube) and written code to move,mean while the processbar get loading.when the processbar is loaded fully then the object should stop moving.Can anybody please help me ...
2
votes
1answer
382 views

Avoidance Steering Behavior acting inappropriately

I've been trying to implement this steering behavior in Unity: Understanding Steering Behaviors: Collision Avoidance However, I'm getting strange results. Here's the code for the script, feel free to ...
0
votes
2answers
319 views

Deal Damage to Player

I have to make a simple "avalanche" game to show I know how to use the physics and creating terrain. But I actually wanted to go a little above and beyond and actually give the player health so there ...
0
votes
0answers
97 views

How to replace reference to an object by content ID in binary serialization?

So here is the thing, the project has lots of logical objects, fed by data objects, data comes from serialization of yaml assets, containing model properties, like how fast a troll walks and such, ...
0
votes
1answer
176 views

How do I get a SphereCollider's global origin in Unity?

I've been following this tutorial: Understanding Steering Behaviors: Collision Avoidance but I'm having trouble implementing one of the functions correctly in Unity, here's the code: private ...
-1
votes
1answer
61 views

If object is bellow another object… do something [closed]

I have 2 objects in scene. When pillar is bellow target, pillar object needs to animate. I get this error: "NullReferenceException: Object reference not set to an instance of an object". var pillar : ...
2
votes
1answer
943 views

How do I listen for an Admob interstitial ad load event?

I can show interstitial AdMob ads with the following code: if (GUI.Button(new Rect(10, 300, 150, 50), "Load Interstitials")) { interstitial.LoadAd(interstitialsRequest); ...
0
votes
1answer
147 views

Blender exported model has reduced quality in Unity when normals applied

I know this topic comes up a lot in forums, however I have spent the last 2 hours googling it and can not find a solution for my specific problem... I have exported this model from Blender, but when ...
0
votes
3answers
591 views

Instantiate prefab randomly but not in already occupied position

I want to generate bubbles randomly on screen. When a bubble is generated in one place then other bubbles should not be generated near its radius 1 area, so they can not collide or trigger with any ...
1
vote
1answer
2k views

How do I detect a destroyed object in Unity?

I have an object in unity which is spawn through a script. Upon detecting that the object has taken substantial damage, objectDestroy is called and the object is removed. However, I would like for a ...
13
votes
1answer
4k views

Does `yield return false;` have special meaning in Unity3d C# scripts?

In Unity, we have some special things for coroutines that are additional to normal C#. for example, we can use yield return WaitForSeconds(5.f); to have a coroutine wait 5 seconds before ...
1
vote
2answers
385 views

Surface creation algorithm using points cloud

I am looking for a realtime algorithm to create a 2D mesh using points. But I am quite confused. It seems that Delaunay triangulation can help me create mesh using point clouds, but Meta-balls seems ...
0
votes
2answers
701 views

Health bar in unity

I have created a button as my health bar and it must decreasing after a specified time.Here is the code I have written.But the problem,this code is working in the form "Its decreasing the button ...
0
votes
3answers
356 views

Ensuring that a randomly generated galaxy wont place stars inside one another?

I'm attempting to build a game with a spiral galaxy design. In doing so I followed a short guide on making the rough layout of the galaxy. My code works, but the "stars" (I'm bad with variable names, ...
1
vote
1answer
390 views

Consistent Space Gravity Simulation

I have done some reading into this subject but haven't been able to come to a conclusion that I'm really satisfied with so far, so here is the situation. I have a game set in space, its top down and ...