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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How to move rigidbody player to its facing direction with AddForce?

How can I move a rigidbody to its facing direction? I've already tried this: rigidbody.AddForce (transform.forward * v, ForceMode.Acceleration); // v is a public float which gets a new value in ...
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1answer
75 views

Using IPAD's as controllers for a Unity game

We are making a Multiplayer game using Unity. The actual game would be run from a PC projected on a screen and the players would be using their respective Ipad as a controller to play the game. I am ...
-3
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1answer
187 views

Move the Object in y-axis when the timer increases [closed]

I have a model(.Fbx object),I have placed a timer.When the timer starts increasing the model/object should move down(along y axis).
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87 views

Texturing problem inside Unity

So I created a Hex Sphere using Houdini and exported it as FBX to Maya where I created UV's for the model to use it in Unity This is how my sphere looks inside Unity All the hexes are separated so ...
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1answer
253 views

Calculate needed speed and object's position in Unity3d

So i'm trying to calculate object's future position so my enemy can land to it safely. Idea is that using future postion I can calculate angle and convert it to direction vector and also using ...
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1answer
77 views

How can I inspect 3D model exactness? [closed]

I am neither a game designer nor a graphic designer. I am a .Net and C# software developer. I have a game project and I've still been studying to learn game concepts and technolgies for a year. ...
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5answers
7k views

How to read a data from text file in unity

Can anybody help me out with giving the steps needed for reading data from the text file in unity and how can the script be added.
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1answer
229 views

2D object grids to a dictionary

I'm pretty new to Unity and trying to figure out what a good way of transferring objects in a grid to a dictionary would be. For example, if i have a grid of 2D objects (squares) such as below ...
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3answers
1k views

How do I check whether a camera has unobstructed view of a GameObject?

I want to check if a GameObject is visible to the camera. The renderer.isVisible-method only checks if the camera is turned towards the object, not if there is anything between them (like a wall). ...
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2answers
195 views

How do I raycast to detect which hexagonal tile was clicked?

I want to detect the hexagonal tile a unit is on upon clicking on the unit. I was thinking of using a ray cast I can't get it to work. I'm trying to get the raycast to shoot from the bottom of the ...
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0answers
132 views

Changing a single component of a prefab?

I'm working on a unity project and I'm looking to show the range of a certain character. However, the terrain is generated through a script at run time, and considering that the script uses the ...
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0answers
111 views

Scaling issue using a GUITexture on a sprite object in unity

I'm trying to make a Kinect game using MS-SDK wrapper from the Asset store in Unity, In the kinect manager script the Hand Cursor object is where you can set the gameObject you want to act as a ...
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1answer
676 views

Can I use flat shading on a generated mesh?

I tried to generate a mesh from code in Unity. The problem is, that the edges are automatically smoothed. When I import a model into Unity, I can set the smoothing angle of the edges, but is something ...
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1answer
296 views

How do I implement melee hit boxes for a top-down game?

For a 3D top-down game, how should I handle collision in melee combat? My game has no targeting system, so I can't use a simple distance check between attacker and target. What I am thinking is have ...
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0answers
82 views

Can not change rotation of prefabs

var angle = temp.transform.rotation.eulerAngles; angle.y = 90; temp.transform.rotation = Quaternion.Euler (angle); I have tried this and some other variation to change the rotation of ...
2
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0answers
397 views

Fixing text on the screen for Oculus Rift

I would like to fix text to the screen for an Oculus Rift in Unity. The text should say something like "get comfortable and then press any key". It seems like OVRGUI.StereoBox should work for this and ...
0
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1answer
67 views

Skipping a loop in foreach? [closed]

I'm trying to get Unity to filter through a list of nodes, but I am unsure on how to do so. This is what I have derived. foreach (TileNode z in map.nodes) { int num = TileNode z; ...
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0answers
16 views

Working with random numbers in Unity [duplicate]

I am randomly trying to generate few regions ( grass, ice, snow and water ) for one of my games inside Unity. Every time the game starts, these regions are randomly generated but at the same time I ...
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1answer
87 views

How to deal with tags in a component

I have a component called "ReflectOffCollision". This component should obviously not need to be aware of specific details about the game such as tags. The problem is, I want to apply this script to an ...
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1answer
2k views

Bad quality of the sprite in Unity

I need to import a few sprites (background platform and sky) into my game scene but it seems that their quality after importing into Unity is too bad (they are blurred). The original resolution of ...
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1answer
269 views

Why does changing texture change it for both objects? [duplicate]

I have two identical objects in my Unity scene. When I change the texture of one, the texture is changed on the other, almost as though the first one is a prefab. Why is this happening and how can I ...
0
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1answer
168 views

What is the speed difference between cross platform HTML5 games and native mobile games? [closed]

Microsoft is advertising and promoting cross platform HTML5 game development. I am thinking of creating a simple 2D side scroller game and I am trying to decide what engine should I use for creating ...
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1answer
328 views

Mouse click movement

I need to make realistic human movement (3D) using mouse click. Get mouse click point using Raycast. Smoothly Slerp to LookRotation. Move transform.forward. Everything works fine, except I have ...
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1answer
196 views

Enemy clones don't target player

In a small game that I'm making enemies multiply when you kill them, however when clones are instantiated they don't chase the player like the original prefabs do (example: ...
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0answers
67 views

Can I switch off scenery elements on a 3D model?

I am using a 3D asset that has flat scenery elements (3D island with 2D bushes). [1] Having encountered a number of problems with this scenery [2] I want to deactive it (not visible, not collidable, ...
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1answer
95 views

How do we detect keypresses in a sequence? [closed]

using UnityEngine; using System.Collections; public class TrollingRowlandMK2 : MonoBehaviour { int cheat_progress = 0; float cheat_delay = 0.0f; void detect() {if(cheat_progress == 0 ...
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1answer
124 views

Combination Keypad in Unity

Im having a slight problem in getting my Combination keypad to work. Ok so basically I'm using gameObject buttons to use for the numbers 0-9. So each gameObject button has a number link to it. The ...
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1answer
1k views

Calling an android method from Unity3D with a JAR plugin

I am developing a game with Unity only for Android platform and I am requiring to share content of my game through an intent so I have implemented a JAR plugin according to several tutorials with this ...
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0answers
81 views

Dynamic Level Loads [ Story Saves ] [closed]

I have recently revisited the legend of zelda series and got inspired by it to create a game similar to majora's mask. After some slight work on the player movement and key game mechanics I started to ...
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2answers
2k views

Locking frame rate to 60 in the editor

My game runs at several hundred frames per second. I want to limit it to 60. So I used Application.targetFrameRate = 60; This works on the iPhone. But in the editor it only reduced the frame ...
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3answers
157 views

Should I use textures that are the size of the object?

I've been reading but couldn't find an answer to my question: If I have an object, let's say 30x30. Should I use a texture that is 30x30, 300x300, or even 3000x3000 or should I follow 'the powers of ...
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0answers
21 views

get vector of enemies that facing player [duplicate]

if I have player location (4,6,-3), thee y- axis is vertical and I have enemies at (7, 6, 12), (16,6,11) and (11,6,1) how to calculate the vector of each enemies that is needed to face the player? how ...
1
vote
2answers
722 views

How should I store edge weights for my A* graph?

I am working on A* pathfinding in Unity, using C#. I am implementing Dijkstra's shortest path algorithm. I have a Dictionary with nodes as keys and corresponding lists of adjacent neighbors as values, ...
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2answers
211 views

Destroy GameObject as an Array of Transform instantiated destroying the whole array

I am trying to destroy a GameObject with the Destroy() method, but when I call it the whole array is destroyed, not just that element. //Instantiating the prefabs public Transform[] blue; foreach ...
3
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2answers
3k views

Detecting mouse clicks in Unity UI Beta

I want my game script to detect mouse clicks everywhere on my screen, except one corner where I have a pair of buttons to control the sound and will be handled separately. To help identify this ...
2
votes
1answer
3k views

Sending POST data with WWW in Unity C#

I would like to use Unity's WWW class to send a an HTTP request with POST data. So in my server, my PHP script can do something like $number = $_POST["NUMBER"]; According to ...
0
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2answers
175 views

Explaining vector math for a pendulum camera

I came across a code that I guess is doing a pendulum camera, that's the class name. I would like to know the math behind that. I would like also to know how to decipher those stuff in game math, ...
0
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1answer
114 views

Trigger an event when a game object touches a non-solid game object

For a 2d game, I are currently making an AI and I want it to jump when it touches a invisible cube, which isn't solid, how do I do this?
14
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3answers
3k views

How can I create a stretchy, breakable pizza cheese material?

I want to create realistic pizza and allow user interact with it. What I want: What I created: I created model of the pizza (8 pieces) in Blender, then imported it into Unity. The piece of ...
4
votes
2answers
1k views

How to design a drag and drop inventory system with transition from icons to game objects?

I’m trying to write a simple 2D game in Unity with an inventory where the user can drag and drop different objects on the screen. I need the inventory to contain icons which on drag will become ...
1
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1answer
117 views

Collision detection across multiple components

I have been reading this article: http://gameprogrammingpatterns.com/component.html which describes how a game object should be constructed out of components. It also encourages the decoupling of ...
4
votes
3answers
556 views

How do I procedurally animate a cell eating another cell?

The entities in my game are soft-body, amorphous cells. I'd like to create an animation where enemies are engulfed by the player's cell. That is, I want to generate a "cell eating another ...
1
vote
1answer
113 views

Night cycle on a globe

I am working on a tile based game on a globe. I am trying to implement a simple day night cycle on my hex globe something similar to the image below Here is the picture of my globe inside Unity ...
3
votes
1answer
647 views

Unity 2D detect if swipe goes through an object [closed]

I am developing a game in unity with flying arrows that the user tries to deflect by swiping through them (changing their direction). I can get the arrows to move with the swipes, but they move no ...
1
vote
1answer
1k views

Prefab disables its script when a clone is instantiated

A clone of a cube is spawned when it is destroyed, however the clones disable the script in the editor (example: http://gfycat.com/SnarlingScornfulEgg). Used the exact same script for a different kind ...
2
votes
1answer
1k views

Unity3d wheelcollider falling through terrain

I have created simple project with 3D car and terrain. I have added 4 Wheel Colliders on model wheels. But when I run project wheels falling through terrain. Before run: After run: I am sure that ...
2
votes
2answers
3k views

Position GUI Text in 2D game

I am working on a 2D game, and my camera is a orthographic with a size of 320. I want to display some text, but not with OnGUI(). Rather, with a GUI Text game object. I couldn't help but notice that ...
2
votes
1answer
1k views

How do I change the material of an object with Script in Unity?

I was making a game with Unity and I want to change an object's material using JavaScript when the player collects 5 collectables that I made. The collectables get stored in an int variable called ...
2
votes
1answer
209 views

How do I save variables and load them in Unity with JavaScript?

I made a game and i want to save the high score and load it back. I need to save 3 variables and load them when the game starts. How do i do it?
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1answer
116 views

View Rigidbody 2D Wire Frame

Simple question. When I prototype game ideas I like to create objects without having to attach sprites. Is it possible to create a Rigidbody 2D in unity, set its size and render its wire frame? I am ...