C# is a multiparadigm, managed, garbage-collected, object-oriented programming language created by Microsoft in conjunction with the .NET platform.

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2
votes
1answer
470 views

How to create 2D shadows and lighting?

How do I create shadows and lights in a 2D top down perspective game? I want to achieve an effect similar to this game (also made in unity) where some objects like a torch, different sprites, and the ...
2
votes
2answers
1k views

How to display a list of 2D arrays in the inspector

Simply put, how do I make public List<bool[,]> appear in the inspector? Every 'bool[,]' is a solution to a puzzle in my game and I want to be able to view and edit them in the inspector.
1
vote
2answers
164 views

Determine facing direction mecanim 2d movement

I'm using this script to move my character in my 2d world: public float speed; //Movementspeed public Rigidbody2D rbody; Animator anim; void Start () { rbody = GetComponentInChildren<...
0
votes
1answer
60 views

Unity5 How to create a floor

This may be a may be a very basic question but I have a 32x32 tile of grass for a 2D platformer I'm making. Is there an easy way to duplicate the tiles and lay them out? or will I have to copy and ...
2
votes
1answer
135 views

How to avoid lots of ugly math code and constants-hoarding?

In a lot of the games I've (tried) making in the past, I often run into the problem of the code getting really heavy on ugly mathematical code. This happens especially frequently in setting up user-...
0
votes
1answer
47 views

Changing long float to number + short scale

I am looking to use a piece of code to take an extremely long number and convert it to decimal equivalent + short scale. (i.e. 120100000000 would be 120.1 Billion) I am doing this with two separate ...
0
votes
1answer
44 views

Delete EdgeCollider issue

In this program, When i draw a hill, a car can road on it's surface, and when I draw another one, the previous hill should remove. but unfortunately the previous edge collider looks still there. ...
1
vote
2answers
139 views

How can I make a gameObject jump quick at first then start slowing down after a while?

How can I make a gameObject jump quick at first then start slowing down after a while? It definitely has something to do with deltaTime.
0
votes
1answer
374 views

Unity tiles with wierd border flickering when moving horizontal 2D

I recently made some Tiles using a program called Pyxel Edit to create some placeholder graphics. The problem I'm having is that when I move the camera horizontal the edge of the tiles starts to ...
-1
votes
2answers
599 views

How can I detect a long press then activate an animation?

How can I detect a long press on a touch screen then activate an animation? And when the finger is released, play another animation smoothly? Let's take for example the main character in Crossy Road: ...
1
vote
2answers
997 views

Create a 2D trail in Unity?

I would like to make a trail for a pixelated snake such as this one : As you can see, the cross simply repeats itself to create the snake. In Unity I have messed around with Trail Renderer, tried ...
0
votes
1answer
86 views

How do you know when you are ready for game programming? [closed]

I've been programming for a while now and I want to make games or game engines. But I don't really know how much of programming one does need to learn to have the proper knowledge to make games. My ...
1
vote
2answers
564 views

(Unity) Drag and detect object below when dropping

I'm studying game development in Unity and I want to create a idle/clicker game like Cow Evolution. I'm using OnMouseDown, OnMouseDrag and OnMouseUp to move the GameObject around the scene. Now I ...
2
votes
1answer
86 views

Restricting body movement withing a specific length while dragging a gameobject in unity

private void OnMouseDrag() { Vector3 screen_sp=new Vector3(Input.mousePosition.x,Input.mousePosition.y,screen_space.z); Vector3 cur_pos=Camera.main.ScreenToWorldPoint(screen_sp)+offset; ...
4
votes
1answer
130 views

Monogame Startup Memory Spike

I am currently porting a game from WP7 using XNA to WP8.1 using MonoGame. I have been putting considerable effort into optimizing my game to be under the 185MB memory limit for low-memory phones. I ...
1
vote
2answers
553 views

Proper way to handle Movement/Animation/AI functions of an AI character in Unity3D

My team is currently building a 2D game in Unity and we've run into some workflow/script organization blockades for many of our game's characters. For example, we're not sure what the standard method ...
2
votes
0answers
225 views

How do I make volumetric grass?

I've been extremely interested in volumetric technology, especially for grass. Online resources are extremely scarce on this topic. What is the difference from creating a lot of mesh billboards? ...
1
vote
2answers
77 views

On key press, spawn a collider where my player is facing?

I'm trying to create an attack mechanic to my player hero in my 2D Tower Defense game. When I press the Q button I want my hero to do an animation and spawn a temporary collider shaped as a cone at ...
0
votes
1answer
255 views

Can't see instantiated UI element

I'm trying to create a level editor for a 2D game and I wanted to instantiate radio buttons, the backgrounds and numbers of which are determined by the tilesheet I load. I'm sure I'm doing something ...
0
votes
2answers
457 views

Generate static 2D Tilemap from array

How do I generate a 2D tile map from an array like in this tutorial for XNA ? I basicly want to generate a static map based on my tile prefabs.
-2
votes
1answer
102 views

Unity5 I lost my codes inside .cs file. C# files still exist, but codes gone

Unity 5.1.2f1 (64-bit) version.(windows 8.1) I closed Unity. After a while ago I opened Unity and I had some errors in Console.Then I clicked the error and I realized that I lost my code in some of my ...
0
votes
1answer
192 views

Collision in EdgeCollider Unity

I want to make a collider for a line that I've drawn on the screen using mouse. so the detection should be cover the whole line that has drawn. What I've learned from edge collider is you can have ...
4
votes
3answers
4k views

Unity 5 disabling a script

I'm using Unity 5 and want to disable a script called Unit based on whether the instance is a client or a server. I have tried using: GetComponent("Unit").enabled = false; However I get hit with ...
0
votes
1answer
328 views

GUI.DrawTexture problem in Unity

I'm having a problem with GUI.DrawTexture() and I'm looking an alternative function to draw 2D Texture Images. The problem I have is that my textures draw above all other objects and when my camera ...
-4
votes
1answer
137 views

I cannot move a gameObject in my scene

I am trying to move a cube to the right in my scene with this piece of code, but it does not work. What is the problem? using UnityEngine; using System.Collections; public class Jump : MonoBehaviour ...
0
votes
3answers
391 views

How to design programatically a game map like Risk?

I'm making a quiz-game based on map territories with a system similar to the Risk game (except there are no tanks but tickets). The map isn't the world but a custom map that I designed and I'll ...
0
votes
1answer
162 views

Monogame/XNA Making animations play once per click

I'm currently making a #gbjam entry and everything has been going smoothly up to this point. My issue being that I've implemented a shooting mechanic and along with it an animation to play as a shot ...
4
votes
2answers
434 views

Best way to handle cornering in a 2D maze game?

I want to implement smooth cornering in a grid, much like Pacman moving in his maze. A big difference with Pacman, my characters can stop- thus the player has to keep pressing the controls to keep ...
1
vote
0answers
20 views

How do i change the vertical fit of a constant size fitter?

How do i change the vertical fit of a constant size fitter? For example changing vertical fit from min size to unconstrained. Is it posible to do this?
1
vote
1answer
116 views

Unity 5.x - Editor only constructor/initilization event

I have three scripts: Level - Represents a Tile Based level. LevelEditor - Custom Editor for Level. Tile - A non monobehaviour class for storing tile information. Level contains an array of Tiles ...
1
vote
1answer
32 views

Strange anomalies when using WinForms with XNA

I haven't seen any questions related to my issue, and this leads me to believe I'm missing something minor, however; The Problem I'm creating a game that is effectively launched from a windows form. ...
1
vote
1answer
329 views

How to move on iTween path when a button is clicked

I have set the iTween path and also I have added a button. When I click on the button the object should start moving along the iTween path.But issue I'm facing is when I run my project at initial ...
1
vote
4answers
173 views

Moving Object on One Axis

Hi Im trying to move some 3D text on one axis, but for some reason it moves on 2 with this code. Can someone explain why this is/ how to fix it? Maybe this is a simple solution but i cant find it. ...
0
votes
1answer
136 views

Background Scrolling like Zelda - A Link To The Past with XNA [duplicate]

i am trying to create a background that scrolls like the one in zelda - a link to the past. in other words: i have a bigger "screen" than the camera covers, so i need to scroll over it, when moving. ...
0
votes
1answer
68 views

Having trouble with a trigger zone. How do I make it so that it deletes certain objects, but ignores others?

I'm trying to setup a system where I pickup an object drop it into a zone, and then the object is destroyed. So far I have: using UnityEngine; using System.Collections; using UnityEngine.UI; ...
0
votes
1answer
85 views

Sound Effects on Monogame delay

I have recently added some Sound Effects to my game, but the problem that I am dealing with now, is that they have for a half of second delay, or more sometimes. Also, if I press repeatedly on that ...
2
votes
2answers
262 views

Instantiation of a GameObject not working for a threading reason

I receive the following error "INTERNAL_CALL_Internal_InstantiateSingle can only be called from the main thread." "Constructors and field initializers will be executed from the loading ...
0
votes
0answers
637 views

AssetBundle not working properly

I am using Unity 5.0.1. I have created the asset bundle of a sprite by selecting the name "img.unity3D" from the dropdown and then running the script : BuildPipeline.BuildAssetBundles ("...
0
votes
0answers
72 views

Enlighten interfering with smartfox user objects

This code is checking if a userID matches any id in a SFSUser List: foreach(GameObject element in connectedPlayers){ if(element!=null) { ...
1
vote
1answer
697 views

UNET Error handling

I am trying to handle errors received by a UNET (new Unity3D networking) client. The below code successfully connects to a server when it is present, but obviously gives a timeout error when there is ...
3
votes
4answers
504 views

Get OnMouseDown to work with a 2D Polygon Collider

I'm having a hell of time getting a 2D polygon collider to register a mouse click. I've attached images and code to show where I'm at. I cannot get the click to work. Ultimately, the thing I'm trying ...
2
votes
2answers
2k views

How to check if grounded with rigidbody

Does anyone have a better way to make an object with a rigidbody check for ground and then jump, right now I wrote a script where a raycast is cast downwards and it checks for distance but then I ...
0
votes
1answer
5k views

How to change the transparency of an object in Unity c# scripting?

I have laser-object in my scene, which I want to be seen only when I press the 'E' button on the key board(just an example of a key). I have seen many ways to change the transparency , however, none ...
5
votes
3answers
530 views

3D Object not drawing in Monogame

I'm quite new to working with 3D objects. I'm currently trying to get one to load in Monogame. The object itself was imported into Blender and exported as an fbx file (which was the only file type I ...
0
votes
1answer
101 views

Instantiation of multiple objects with varying velocities

I am looking to multiple objects of the same prefab at the same time with varying velocities. public GameObject prefab; public float xDirection; public float yDirection; void Update () { ...
0
votes
3answers
732 views

2D Physics friction on a moving platform?

I have a few basic platforming mechanics going on in this scene. I have a prefab platform with an animation that loops back and forth between two different x positions, but does not begin looping ...
0
votes
1answer
73 views

My GUI stopped working?

Okay I bought this asset online so I would like not to show the whole script. The problem is this asset stopped working when I updated from unity 5.0 to 5.1.2. The script is for a controller GUI ...
1
vote
2answers
140 views

How to know from which direction there is a collision with an object? In Unity C#

In the game, there is a ball, and moving objects that can hit it. I want the ball to move when an object hits it. But the ball should move to the right direction, the one which the collision was from. ...
0
votes
0answers
43 views

Position is not what it should be when attaching fixture

In XNA / Farseer I have something like this: Body body = BodyFactory.CreateRectangle(world, 1f, 2f, 1f); FixtureFactory.AttachCircle(0.5f, 1f, body, new Vector2(0f, 1f)); I have been told that body....
0
votes
1answer
56 views

Stop player following cameras cameras direction

Okay I'm not going to go to much into it but this is what I need my script to do. The way I have my controller set up is that the camera looks to the side of the player a little bit. I use this for ...