1
vote
1answer
67 views

Animating feet seperately from the body

I have a character and I would like to animate a walking animation for it. However i get the following result when I animate it: (ignore the green lines/ markers/ sound) As you can see the foot ...
-1
votes
0answers
41 views

2d top down tank movement

I am trying out an idea of a tank like movement in a top down 2d game. I'd like to: get the float values of both left and right triggers I have from an xbox controller (float values from 0 to 1). I ...
2
votes
2answers
100 views

Print on the GUI in Unity

I'm trying to show the players name on the GUI with a label. GUI.Label(new Rect(10,10, 100, 30), playerName); Instead of use the default style I want to use a different font with larger character. ...
0
votes
0answers
34 views

Unity not updating sprite animations (possible bug)

I have a simple animation of a foot which i want to change sprites from one sprite to another, which is seen in the following two images: now as one can see in the animation timeline there is a ...
1
vote
1answer
48 views

How can I make an attached gameobject behave correctly on character flip?

I have a character that on start-up is equipped with another gameobject/prefab as a weapon, attaching it to a hand. void Start() { handFront = transform.Find ...
0
votes
2answers
179 views

How do I randomly spawn objects in 2D game?

How do I randomly spawn few different sprites on screen so they're not overlapping or half visible on render. The sprites should immediately start shrinking until they disappear. I've tried to ...
0
votes
0answers
53 views

Unity 2D - SpotLight and Shadow

I've been having some trouble in the process of creating my 2D game. Here is the thing, i want to create a light source on the top of the screen, blocked by some rocks and letting only go through some ...
0
votes
1answer
95 views

Change the sprite of a Object in Unity

Inside the script code of the the hero(object) I want add the possibility to change its sprite. So the player hits the space button and the sprite changes into the other sprite already added to the ...
1
vote
0answers
85 views

How do I load real-world map terrain? [duplicate]

I'm new to game development and want know how to make or load a terrain from OpenStreetMap or Google Maps in your current city. (I'm using Unity3D.) My idea is just load or generate a map of the ...
0
votes
1answer
41 views

Stopping sprties from toppling off platform

I am new to Unity and am trying to create a simple 2d platformer. I have applied a box collider to my player sprite and the floor/platform its standing on. Now when I go over the platform, it toppes ...
0
votes
2answers
177 views

Unity 2d: How stop movement when object hit a wall

I created a square that slides on a flat ground. public class PlayerMoveScript : MonoBehaviour { float move = 0; void Start (){} void FixedUpdate () { if (move == 0) { ...
0
votes
1answer
99 views

Unity - Light and sprite collision

I'm a beginner in Unity and i'm facing a little problem / question. The main purpose of my 2D game is based on the mouvment of a specific light and the player have to avoid getting inside his rays. My ...
1
vote
0answers
117 views

Unity 2D loading Spritesheet Atlas at runtime from web and using it dynamically

I am new to Unity (came from AS3/Starling) and just started for 2D games in Unity. I have a spritesheet / texture-atlas (many different sized images packed in a single png) which I want to download at ...
0
votes
1answer
82 views

Skeletal animation with Unity2D?

I want my character to aim with the mouse so, arms and head must move following mouse cursor and when the character is stand still it could change its stance a bit to accommodate the arms position. I ...
17
votes
2answers
735 views

How do I make a character capable of walking on walls?

I am trying to get a character to move like a spider: Given a rising slope which a ball would normally not be able to roll up, the spider would slowly crawl up. Similarly, given a mid-air rectangular ...
0
votes
1answer
220 views

Platformer raycast collision detection

I'm using Unity to create a 2D platformer. For collision detection, I'm using raycasting to detect any possible collisions with specific collision layers, and adjusting the desired delta x & y ...
1
vote
1answer
168 views

Each level is one scene?

I'm planning to get into Unity 2D tools - so in order to start off I decided to create a little breakout clone. However, I'm not sure how to manage levels. When I wrote Breakout using MonoGame, I just ...
1
vote
3answers
268 views

Two sided sprites

What is the most efficient way of making two sided sprites in Unity's new 2D tools? I'm looking to make playing cards with a backside and a front side.
3
votes
2answers
176 views

How can I create an array of GameObjects?

I need to add one 2d assest multiple times in my scene and I was wondering what is the best way to do this because adding each asset individually and setting there locations doesent seem like the best ...
1
vote
1answer
152 views

How should I handle animation states in Mecanim?

I did a tutorial which associated an integer to each state and manually set transitions from one state to another based on that integer, but that seems really sloppy. Is there a more elegant way? I ...
0
votes
1answer
437 views

Switch character to play animation() in Unity3D using c# [closed]

I have two or more 2D character (Character A, B, n..). I made an animation on the character using the Animator class "AnimCharacter.cs". if i press the 'PgUp' character 'A' can call the function ...
1
vote
4answers
158 views

Get GameObject to bounce of colliders [duplicate]

I am making a Atari Breakout game with unitys 2d tools and I need to get the ball to bounce of colliders in the scene. If you havent played the game before how it works is if the ball hits the wall at ...
1
vote
1answer
97 views

Unity seperation of prefabs with two dimensional terrain generation

I have the following function: public void Spawn () { GameObject g = ((GameObject)Instantiate (hills [Random.Range (0, hills.Length)], new Vector3 (0.0f, ...
1
vote
1answer
146 views

Strange collision behaviour in 2D game even though the collision is very basic [closed]

I have a player ship (cube) and some enemy laser projectiles. When the player ship has position X values greater than 1, collision with the enemy projectiles occur but when it has lower X values, the ...
0
votes
0answers
236 views

Slope polygon collider 2D causing box collider 2D to 'bump' while sliding on it

I'm doing procedural terrain generation. So far I've created the mesh, and attached a 2D polygon collider to it. The terrain is made up of hills going up and down. After doing so, I put a 2D rigid ...
6
votes
4answers
230 views

How does creating 2d game assets differ from regular 2d art? [closed]

I've done some digital paintings and concept sketches in the past, and I was thinking about employing those skills in my game making efforts. From an artists standpoint, what does he have to do ...
-1
votes
4answers
326 views

Too much animation work for 2d characters. Creating 2d character animations by prerendering an animated 3d model?

I've read a bit about creating assets for games and the consensus seems to be that 2D is cheaper than 3D in all aspects with the exception of character animation. That's caused by the need of ...
2
votes
1answer
179 views

How do I make an object face the mouse position, but only on one plane?

I want a game object to turn and look towards where the mouse was clicked (in world space). It works well when considering all 3 dimensions, but I really only care for the plane formed by the x and z ...
1
vote
1answer
415 views

How to crop or mask a sprite to a specific shape in Unity (2D)?

I'm trying to do a procedural 2D terrain generation. I've managed to make the function to generate the points, and I've been testing/debugging by creating the terrain using a 2D polygon collider on an ...
4
votes
1answer
978 views

Multiple resolutions for Unity 2D Android game

I'm trying to target as many devices as possible by providing a consistent experience. So I'm trying to make sure the aspect ratio fits each device it's played on. After reading some forums and ...
2
votes
1answer
104 views

Unity Get corners of camera in world space

I'm making a 2D game and i need to get the corners of the camera in world cordinates. Is this possible in unity?
8
votes
1answer
404 views

What is the difference between Unity's Sprite and Texture2D classes?

Unity has both a Texture2D class and a Sprite (with related SpriteRenderer). What is the difference between these two classes? Both represent an image, for 2D games should I favor one over the other? ...
1
vote
1answer
2k views

How can I programatically generate sprite instances in Unity?

I want to create a block-based puzzle game that generates blocks as they are required, however I cannot seem to find any good imformation on how to do something like this using Unity's new sprite ...
-1
votes
1answer
346 views

No collision detected with 2D rigidbody

No collision detected with 2D rigidbody 0 I have a ZombieBoy with a circle collider2D and a box collider2D and a RigidBody2D . The player shots energy balls which has a Circle Collider2D and a ...
0
votes
1answer
132 views

Efficient approaches to updating adjacent grid tiles when one tile is disabled?

I'm trying to update the surrounding grid of tiles if one of them is disabled (not removed). For example, imagine we have a grid of tiles each with x representing one texture: x, x, x, x, x, x x, x, ...
2
votes
1answer
326 views

How can I create 2D shadows that let me detect when the player is inside them?

I'm working on a 2D platform game, and I want my platforms to cast shadows along with some way to detect if the player is inside the shadow area (that is, not hit by the sun). More specifically: I ...
4
votes
1answer
802 views

Faking 2d light using shader (Unity, Shaderlab)

Since the concept was difficult to explain in words for someone who's not quite familiar with shader, I described it in pictures. I'm currently using Unity and it seems Shaderlab is the best choice ...
9
votes
1answer
4k views

Can Unity 2D be used to make pixel-art games?

I'm looking at the new 2D features introduced in Unity 4.3, and I think I might be missing something. To me it looks like they are designed for high-res 2D games, where scaling the sprites is ok, but ...
0
votes
0answers
208 views

Design virtual resolution for 2D development in Unity

I came to Unity with Cocos2D-X experience in mind. In Cocos2D-X, I can choose a "virtual" screen resolution size to rely on the entire game during development and the game will automatically adapt to ...
5
votes
1answer
675 views

How do I create a 2.5d parallax effect?

I have a decent background in 3D graphics and programming, but I'm new to game development. I'm currently exploring different possibilities and I really want to make an RPG game. I was thinking about ...
-1
votes
1answer
162 views

2D engine that uses Flash Platform classes? [closed]

I want to develop a 2D game for Android, but, I want to use Flash Platform's framework APIs, ex: Sprite, Shape, Graphics, Bitmap .. etc as I have already wrote my game in AS3 .. Is there a 2D engine ...
2
votes
1answer
343 views

One to one aiming in 2D platformer

Hello all I have been having an issue with a 2D platformer I'm working on in Unity. It has an aiming style similar to Shadow Complex where the aiming will rotate around the character in direction to ...
5
votes
2answers
1k views

How to draw texture to screen in Unity?

I'm looking for a way to draw textures to screen in Unity in a similar fashion to XNA's SpriteBatch.Draw method. Ideally, I'd like to write a few helper methods to make all my XNA code work in Unity. ...
3
votes
2answers
267 views

Is there a significant importance in what axis I chose in my top down 2.5D game?

I have read several posts stating what seems like a "standard" in how to chose your 2d axises in a 3d engine. It is often Y up on screen and X right on screen. However, in these examples I often see ...
0
votes
1answer
158 views

Issues with Sine Wave Generation and Rotation

I'm working on generating objects in sine wave that lets you specify parameters that are start x, end x, start y, and end y position. Below is the method that I used to generate the debris void ...
-1
votes
2answers
1k views

Developing a 2D Android game on Unity - Pros and Cons [closed]

Depending on your experiences, if you have created a 2D game on Android using Unity, was it painful? Have you ever said "I wish I have used X instead of Unity!"? Tell me the Pros, Cons and the name ...
9
votes
1answer
359 views

Getting a 2D “pixel” cloud to follow a mouse

I'm working on a 2D game trying to get a "cloud" of a few hundred tiny cubes or discs to follow my mouse cursor without overlapping each other. However, using the physics engine introduces ...
1
vote
1answer
795 views

Architecture of “doodle jump” type gameplay infinite looping background

I am planning make a doodle jump type game, character jumping on platforms. A scrolling or doodle jump like background which ll appear to move when character moves upward and appear moving (just like ...
1
vote
1answer
1k views

Problem animating in Unity/Orthello 2D. Can't move gameObject

I have a enemy npc that moves left and right in a corridor. It's animated with 2 sprites using Orthello 2D Framework. If I untick the animation's play on start and looping, the npc moves correctly. ...
0
votes
1answer
851 views

Calculate the angle between two 3d vectors: Function always returns 89.1-89.9

I have my own 2d game and I am attempting to calculate the angle between 2 GameObjects. My Problem: My function that is meant to calculate the angle(direction) between 2 Vector3's doesn't appear to ...