Unity is a highly cross-platform engine that focuses on easy art pipeline process and uses Mono as its scripting back end.

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Animations in FBX exported from Maya are anchored in the wrong place

We are trying to export a model and animation from Maya into Unity3d. In Maya, the model is anchored (pivot point) at the feet (and the body moves up and down). However after we have performed the ...
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2answers
2k views

GUI.Button inside GUI.Window not responding

I am trying to do some GUI work with unity but am having some issues. I call a window with this code: fortuneRect = GUI.Window(0, fortuneRect, fortuneWindow, "Your future"); and inside the window ...
5
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1answer
1k views

Things to do to port game made for iOS in Unity to Android?

I have just made my first game for iOS and submitted it to app store. I was thinking of porting my game to Android also. I would like to know things one need to do/remember to port game made for iOS ...
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2answers
7k views

How can I change the splash screen for a standalone game in Unity3D?

I want to change the normal Unity splash screen to be customized for my game and every time I change the splash image in the player setting it does not appear. So how can I do that please?
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5answers
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Which is better for a beginner, UDK or Unity? [closed]

I am just getting into game development and I would like to know which engine would be best to learn first. In terms of my current skills, I know a good deal of javascript, but not much beyond that. ...
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4answers
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2D character controller in unity (trying to get old-school platformers back)

This days I'm trying to create a 2D character controller with unity (using phisics). I'm fairly new to physic engines and it is really hard to get the control feel I'm looking for. I would be really ...
4
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1answer
1k views

Effects of collisons: broken glass, damaged cars, how are they created?

My question is related in particular to achieving the effects of collision in game engine, how is this done? I have searched a bit, read from the internet and went through a few tutorials, and saw ...
2
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1answer
1k views

Unity3D animation and world collisions?

I'm using death animation for my enemies but the problem is that when enemy dies he crosses the walls/world. I want enemy/animation to be pushed back into world when he dies (animation is playing). ...
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5answers
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What is the logic behind the 'Loading' scenes in games?

I'm making my first game, it's a tower defense type of game, using Unity game engine and taking Fieldrunners as a reference. I would like to know more about the functionality behind 'Loading' scenes ...
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3answers
5k views

2D games on Unity and collision detection performance

I'm developing a 2D game for the iOS platform. I have seen a lot of packages on asset store that makes 2D asset creation for unity easier. I have narrowed my selection to just 2, 2d toolkit and ex2d. ...
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2answers
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How to make a Realtime 3D Eulerian Fluid Simulation like “From Dust” in C#/Unity3D?

So, for a game project I'm going to be working on I need to make a fully working 3D fluid simulator in Unity3D using C#, that can work in real time. The only problem is, I've never done anything like ...
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3answers
515 views

How to create solid human characters in MAYA, so that their hands do not cut into bodies while signaling hand sign?

How to create solid human characters in MAYA, so that their hands do not cut into bodies while signaling hand signs? Or can I make the characters solid in Unity? I create animations in MAYA and import ...
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3answers
2k views

Multiplayer API with Unity 3.5 and AS3

On the faq for the current preview release, http://unity3d.com/unity/preview/faq it says that while networking is not currently supported for flash compilation, we can write our own in AS3 using the ...
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4answers
12k views

How do you save game state?

What is the procedure followed by game programmers for saving and resuming game state? like files/mappings. I want to save it for tower defense game and I am using unity3D game engine.
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vote
1answer
154 views

Is it normal to these Xcode prompts/errors when you deploy to IOS Simulator from Unity?

Just trying out the IOS build process.... Is it normal to see: Q1 - "upgrade to latest project format - project currently in Xcode 3.1 format, this will upgrade to 3.2" - just click OK and let Xcode ...
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3answers
2k views

How can I implement a “fast-forward” feature in my game?

How can I implement the fast forward feature for my tower defense game like in http://fieldrunners.com/ and other TD games? I am using Unity 3D. Would there be something to manage fewer frames per ...
4
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1answer
6k views

Game engines that publish to android and iOS

I am about to start on a project which, at a minimum needs to go out to android and ios. Are there any game engines other then Unity which can publish to both? I fear that Unity3d might be more ...
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0answers
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How can teams collaborate on Unity 3D projects? [duplicate]

With a friend of mine, we are planning to develop a small game to get the hang of game development and teamwork. But since Unity 3D barely supports version control (or at least the free version lacks ...
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1answer
1k views

How can I create my mesh so that textures applied to it are NOT rotated 90 degrees in Unity 3D?

I'm trying a really simple test in Unity 3D. I want to render a texture on the simplest plane possible. So, I've created a two-triangle plane in Blender, then imported it into Unity. From there, I ...
2
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1answer
8k views

cocos3d versus Unity for simple IOS 3D games?

Wondering if anyone here happens to have experience in doing some simple 3D based games/apps for IOS, using cocos3d & Unity and could give some pointers....questions I have are: GENERAL 1) It ...
2
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3answers
2k views

How can I specify which enemies to spawn for each round in a tower defense?

I am making a TD game in Unity, and I would like to know the most common approach to spawning enemies each round. I have more than 200 rounds per map, just like Fieldrunners. Is it some kind of ...
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4answers
4k views

what is the simplest 3d software for unity? [closed]

Ive heard a lot about Daz studio, Poser, Maya, K-3d, Anim8or, Blender, and all the rest. My question is which one is the best choice in terms of simplicity and quality. price is not an issue really. ...
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2answers
4k views

What is the standard procedure for importing animations in Unity?

I need some info about importing game objects from Maya to Unity. I am making 2D Tower Defense game, I have made some basic functionality using dummy objects (cubes and spheres). Now I want to replace ...
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1answer
7k views

Unity GUITexture or GUIText not showing up

Currently I've got a little 2.5D platformer with the camera tracking the player. Now when I go to insert a GUITexture or GUIText game object into the scene, it comes up absolutely fine in the Editor ...
2
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0answers
869 views

How can I use the dualforward parameter in my unity shader to use lightmaps and normal maps together? [closed]

I'm using the free version of unity and I would like to combine lightmaps with specularity and normal maps. After doing a -bunch- of research, I've figured out that there doesn't seem to be any easy ...
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4answers
686 views

How can a single script attached to multiple enemies provide separate behavior for each enemy?

I am making a TD game and now stucked at multiple enemies using same script. All is well with scripts attached with one enemy only. Problem is in running multiple enemies. Here is the overview. I ...
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1answer
678 views

How can we view 3d objects from top down view in TD game

I am making a tower defense game. I am working in x and y axis only. I have made a grid, snapped towers and made a pathfinding algo to run enemy. Initially I have worked with cubes and spheres in ...
2
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1answer
982 views

How do I get light to go through a window texture in Unity?

I'm having trouble with the lighting (I have windows and the light wont go through). How do I get the light to proceed through the glass?
3
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1answer
837 views

Need help for weapon models for Unity

I've been working on this FPS game and I've gotten to the point where I need to start adding the weapons in and have been having trouble creating (unsure of what engine to use) them. Is there an ...
5
votes
2answers
1k views

How does Unity's multiplayer support stack up compared to other engines?

I am currently starting development on a FPS game. I haven't decided on a developement tool. I am really drawn to Unity 3D but not sure how good the software is compared to others (the game has to ...
9
votes
4answers
670 views

Calculating missile trajectory around orbits before shooting

I'm building a game with Unity3D. It's a Gravity Wars clone. Both player and AI turrets shoot missiles at each other (giving an Angle and a Power variables), trying not to crash missiles on planets. ...
2
votes
4answers
2k views

Unity: Assigning a key to perform an action in the inspector

I am trying to write a simple piece of code in JavaScript where a button toggles the activation of a shield, by dragging a prefab with Resources.load("ActivateShieldPreFab") and destroying it again ...
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1answer
913 views

NullReferenceException when accessing variables in a 2D array in Unity

I have made a class including variables in Monodevelop which is: public class GridInfo : MonoBehaviour { public float initPosX; public float initPosY; public bool inUse; public int ...
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3answers
4k views

How to import or “using” a custom class in Unity script?

I have downloaded the JSONObject plugin for parsing JSON in Unity but when I use it in a script I get an error indicating JSONObject cannot be found. My question is how do I use a custom object class ...
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1answer
624 views

Performing simple network call to retreive JSON in Unity?

I have looked at the network documentation for Unity and most examples seem to be related to networking your game for multiplayer. I am just looking to grab a JSON response from an API for dynamically ...
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3answers
2k views

Unity3D or UDK or OPENGL from scratch? [closed]

I am just very confused which I should choose in terms of high end game development. The application that I am designing is pretty simple, requires some 3D, and some effects. I am looking at a game ...
11
votes
1answer
394 views

Dynamic model interactions

I am just curious as to how in many games (namely games like arkham asylum/city, manhunt, hitman) do they make it so that your character can "grab" a character in front of you and do stuff to them. I ...
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1answer
495 views

3d Maya object mesh problems when used in Unity

Asking for help to solve a problem 3d Maya objects imported in Unity to make an ios app. Maya object change when imported on Unity mesh attributes disappears and mesh structure comes evident. Has ...
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3answers
591 views

If I were to start an Android or iPhone app or game, what program should I use? [closed]

I don't really know a lot about programming and the only things I do is using codes with Gamemaker, but I have read that it is too basic and it can't be used with iPhone or Android. Is there anything ...
4
votes
1answer
3k views

Can you embed a Unity3d mobile project into an existing native mobile app?

I am creating an application for both Android and iPhone that will have a few mini games in it. I would like to create the non game section in native Android and iPhone. My question is, is it possible ...
7
votes
2answers
3k views

How well does Unity 3d work for both Android and iPhone?

First off this question might be a bit broad so I apologize if it is. I am really just looking for peoples experiences and personal knowledge on the subject. I am looking to create a game for both ...
2
votes
2answers
406 views

What special requirements are there for making game art that supports High Definition?

What special requirements are there for making game art that supports High Definition? Does it require big changes in the way you model or texture your game objects? For instance, do models need ...
1
vote
3answers
6k views

Unity 3d auto-move player forward script

Trying to write a basic script to attach to the player on Unity 3D, I want them to move forward automatically. I'm guessing that will be part of the Update function and using transform, but that's ...
5
votes
2answers
1k views

Why is my Unity camera chasing player script running slow?

I have a camera class, that is suppose to chase my player, which works, but its really really slow. It only has this line of code, which makes sense to me, player moves, camera moves. Any idea of why ...
2
votes
2answers
559 views

Game server position tracking

How would you go about determining a players position server side based off player input? The Setup: Player sends packet to server containing the command and view angles. Server takes the direction ...
4
votes
2answers
1k views

Which pathfinding algorithm should I use for multiple enemies and tower placement?

I am new to game development and I am developing my first "Tower Defense"-type game. I need a pathfinding algorithm to place my towers and to move enemies. For tower placement case: I want the ...
2
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1answer
892 views

Changing properties for multiple objects in unity 3d free?

So my team and I need to assign values to specific values in the inspector to large numbers of objects. For example, we have a script that's assigned to all the walls, and all the floors. We want to ...
7
votes
5answers
989 views

How to make sure there's always a walkable path for enemies in a tower-defense game?

I am making a 2D tower defense game. So far I have a 2d array which acts as a grid for my game. I'm able to place towers on it, run enemies and some dragging and tower firing stuff. Now I am facing a ...
3
votes
1answer
9k views

How to use rigid bodies for characters?

First off, I am making a game similar to SSB, which relies heavily on physics, even though it is a sidescroller. I am currently using Unity. In Unity there are "character controllers" which are used ...
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1answer
909 views

Can ARToolkit be used with Unity on the Android platform?

Does anyone know if ARToolkit can be integrated with Unity and work on Android phones? It would be helpful if you could share any examples or resources.