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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Can't play animation from script in unity

I'm making a 2D sidescrolling game in Unity, and when the player shoots an obstacle, I want the obstacle animation to play and then destroy itself. I got it to destroy itself, but the animation won't ...
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4 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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4 views

Raycast Flashing problem

Can anyone tell me what is wrong with me code ? If you can see, whenever the player is in range of the raycast. The enemy turns red. But for some reason. Even when the player has meet the requirement ...
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0answers
27 views

Unity 4.6 GUI C# - How To Dynamically handle events generated by any gui element

Hello thanks for your time! GOAL: What im trying to achieve is to create my own small event system for new ui 4.6 elements so i can manipulate them by code , in this small test project im trying ...
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0answers
15 views

Unity game works on iOS cannot start as apk on Android [on hold]

Im using Unity for my game and I exported it successfully to iOS. Now I exported the apk for Android and tried to install it. Here is the result after the installation: ...
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1answer
17 views

Unity 2D collision detector not working

I'm making a 2D sidescrolling game in Unity where the player shoots at obstacles while running. But nothing I try seems to get the collision detection to work. This is the obstacle script: void ...
0
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1answer
20 views

How do I make this block go back to the left with another click?

This is the script I've written so far which makes the block move from the left of the screen to the right on a mouse click. What I want to achieve is for the block to move back to the left when I ...
0
votes
1answer
16 views

My Collider2D checkerscript not working [on hold]

So today I started working on my little android game but I ran into a problem whit my moving script. Whenever I jump I will be able to jump more than once.I have attached the script to the player and ...
-3
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0answers
23 views

Display game object one after the another [on hold]

I have two gameobject.I want to display one gameobject after another, after a specific time.How can do this I tried out with this code private bool showLabel = false; private bool showLabe2 = false; ...
2
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1answer
114 views

Unity access Label in GUI?

There is a quick and dirty appreoch to creating text boxes: void OnGUI(){ GUILayout.Label("Text 1"); } It works well. But, since the Label method returns void, how do I access this later on? ...
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2answers
42 views

how can I put an array of objects into a script?

I want to create an animation from an object sequence. I already achieved exactly what I needed with the "MeshAnimaton script" from bummzack: using UnityEngine; using System.Collections; /** * ...
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1answer
21 views

Unity GUIText not visible and not WYSIWYG

I have placed a Guitext in my hierarchy: At first it was visible, now I can't see it when I run the game. When it was visible: When modifying the position on scene, the GUIText appears on one ...
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0answers
11 views

How can I change the Color of the halo in unity [on hold]

I have created a gameobject called sphere.then from the component I have added halo and given the color green.After 3 sec the halo color should change from green to red .How can do this. ...
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1answer
14 views

Changing one prefab changes all other instances of that prefab too

I have made two prefabs of my enemies for my 2D game: normal and damaged. The I put several of these prefabs on scene. When enemies health <=0 I need to destroy its GameObject and then instantiate ...
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1answer
39 views

Smoother object movement in Unity?

I'm using this code in my script to move a gameobject: void Update () { // Move the object forward along its z axis 1 unit/second. transform.position = new Vector2(transform.position.x , ...
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0answers
11 views

Which software to use to create an interface for a character-based aplication? [on hold]

I am a newbie to interface design and would like to expand my knowledge on this. My queries are pretty basic (can be silly too). I am planning to create a Character based Android application that has ...
0
votes
1answer
30 views

Access other scripts variables and classes of different directory

Im trying to learn how to access another scripts variable and classes of different direction, in Unity3D. But for some reason it keeps giving me the error. NullReferenceException: Object reference ...
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1answer
20 views

Unity - Sprite with collider2d hits a rigidbody - Searching for a way to make the rigidbody not to react

When a sprite with a box collider 2d hits the game object (rigid body), the collision detection is fired and I get the event. However, the sprite moves the rigidbody and I have trouble restoring it ...
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1answer
47 views

How to detect that user has touched UI canvas in Unity 4.6?

In my 2d game I have a HUD with some buttons on it. To make it I am using new UI system, which was presented in Unity 4.6. When user is touching button, I am running method, which was declared in ...
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1answer
29 views

How to make sure that all the UI elements were the same size on all screens in new Unity 4.6 UI system

I have made a HUD for my 2d mobile game with the help of the new UI system, that was introduced in Unity 4.6. But when I am trying to play game in Unity editor, the UI elements have normal size, but ...
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0answers
25 views

Error when building game for Android in Unity

I just tried to export my app as apk for Android. I get this error: Error building Player: Win32Exception: ApplicationName='C:\Program Files (x86)\Java\jre1.6.0_24\bin\javac.exe', ...
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1answer
39 views

How to create particle system by script

I have created a gameObject called "Sphere". After 5 secs the gameobject starts rotating. Along with the rotation I need to emit partical from the object. How can I do this?
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vote
1answer
76 views

What is the cause of this lighting artifact on my dynamic terrain mesh?

I am generating my own terrain mesh in Unity, using pseudo-random noise to determine the height. I construct the mesh using quads, each quad is composed of two triangles. All seems to be going well, ...
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0answers
16 views

(Unity 3D) Mark as Legacy AnimationClip [on hold]

(Unity 3D) So, i need to mark as Legacy an Animation, but the AnimationClip is read-only, because it's an FBX. I got it from the Assets Store. What can i do?
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35 views

Unity3D: Problem with enemies when they follow the character [on hold]

My native language is Spanish so sorry for the language. I began developing in Unity3D a couple of months ago and I have not had many problems. However, I am stuck with the script that makes the ...
2
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2answers
49 views

Jumping higher when the player touches a trigger collider in Unity

Im using Unity engine to create a 2D platformer. My character can single/double jump, this works fine everywhere except when i am in range of a collider with a IsTrigger set to TRUE, then my character ...
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2answers
91 views

Restricting character movement to “rails”

I'm building a Pacman clone in Unity 3D and am now thinking about how to restrict the movement of the player to the hallways that the map is made up of. Basically, the player is only allowed to ...
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0answers
32 views

Beginner - How to get widht of quad with png? [closed]

I have a huge Quad and a PNG as a child object. The PNG covers the whole game area / screen. The problem is I don't know how do I find out the width of the current game object!
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votes
1answer
26 views

How to reference UnityEditor in external DLL when using UnityVS, successfully?

So I'm trying to put my scripts and custom inspector editor scripts in two external DLLs and I'm facing a problem on my Editor DLL. First of, I'm using UnityVS with Visual Studio 2013 Ultimate. I ...
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40 views

Unity 2d Side Scrolling Mobile Prefab Problem [on hold]

hi im trying to use the 2d side scrolling prefab that comes with the standard mobile assets. When i drag it onto my heiarchy its default position is set and i can see the touchpads. But when i play ...
1
vote
2answers
96 views

How can I highlight and move to adjacent tiles in an isometric grid?

I trying to create a turn-based strategy game where you move a game object from one tile of a grid to another tile near it. I have created the grid using sprites and game objects but can't sort out ...
-3
votes
1answer
53 views

Direct raycasting from moving point A and moving Point B

I am attempting to raycast from Point A to Point A (both moving points). I dont understand the comcept of raycasting (direction). Update() { player = GameObject.FindGameObjectWithTag ("Player"); ...
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votes
0answers
72 views

What is it Game Engine of Game like Simpsons Tapped out,Family Guy: The Quest for Stuff,…? [closed]

i have a question what is it Simpsons Tapped out , Family Guy: The Quest for Stuff , SpongeBob Moves In , Clash of Clans , Boom beach , ... game engine? i believe someone say they have own engine but ...
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0answers
21 views

Unity : OnCollisionEnter Destroy not working [closed]

I wanna destroy an object (a box) when the object is in collision with another object, for example a gun shot: The box has a box collider and the gun shot (sphere) has a sphere collider, both have a ...
0
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0answers
41 views

What is the technique for complete the background of ground (2D) [closed]

What is the technique on programming for complete the ground with a background repeated. See that image for understand: (Image from Chariot, game for xbox one) In that image, you can see an example ...
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0answers
37 views

Could multiple plugins cause some problems? (Unity) [closed]

So, I'm trying to implement three different plugins for my game and I'm wondering if they could prevent each others from working. It just seems like when I'm adding new plugins the old ones stop ...
2
votes
1answer
63 views

2D collision of thrown objects in Unity

I am currently working on a game inspired by traditional 2D Zelda games ("Link To The Past", etc.) in Unity using the 2D settings. I am looking for the best way to handle objects that the character ...
0
votes
1answer
68 views

How can I raycast between two moving objects in Unity?

How can I raycast between two moving objects? I want to raycast from a moving enemy to a moving player. I dont know how to actually code to make the direction work. using UnityEngine; using ...
1
vote
3answers
81 views

3D Unity characters without Maya

I have been writing 2D iOS games for a while and I'm looking into getting into 3D. I want to know if Maya is required for making 3D sprites or if you can easily make your 3D sprites using just Unity ...
0
votes
1answer
54 views

How to create sandbox game [closed]

I have a lot of experience with programming but I'm new in game development world, so I don't know what I don't know. I want to create a MMORPG sandbox game. When I say sandbox game I have something ...
6
votes
2answers
138 views

How can I draw a line of certain length and direction?

I want to create a line of certain length and direction. What I mean by this is drawing a line from Point A to Point B. Normally in Unity C# to draw a line from Point A to Point B is simply: ...
-1
votes
0answers
33 views

Respawn destroyed object in Unity

I have this script where as to when i hit a trigger my enemy spawns at a random time then the enemy destroy itself at a random time. I want to respawn the enemy again so it can do this over and over ...
2
votes
1answer
57 views

How do I spawn an enemy at one of many spawn points in Unity?

I have a spawn script that so far only creates one Enemy spawn point and enemy trigger while only spawning one enemy. Instead, I want it to create multiple spawns and triggers, but keep it such that ...
2
votes
1answer
59 views

How can I move game objects using keyboard in the Unity scene editor?

I know I can click on the "move" button and use my mouse to drag the object around. How can I do the same using my keyboard?
10
votes
4answers
292 views

How could I constrain player movement to the surface of a 3D object using Unity?

I'm trying to create an effect similar to that of Mario Galaxy or Geometry Wars 3 where as the player walks around the "planet" gravity seems to adjust and they don't fall off the edge of the object ...
2
votes
1answer
32 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 ...
3
votes
2answers
114 views

How should I organize my Unity scene graph?

In programming, we have coding conventions — self-enforced rules to help maintain order. Does such a convention or consensus exist on how to lay out scenes in Unity? I've seen two styles of ...
1
vote
1answer
58 views

How to securely retrieve game stats from clients in a p2p game network?

I'm working on a P2P game and I know I should never trust the clients. I my architecture, there is a "Master Server" that stores game room (host) informations. Players can create their own rooms ...
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0answers
22 views

building .apk file [closed]

I have made a unity Vuforia demo project But I cannot run this Simple AR Application in Android ,I have a Pro version of Unity , when i took build of it. file -> build setting ->Android The project ...
1
vote
2answers
52 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 ...