A 2D rendering of an object in space.

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Using multiple sprite sheets for same object AndEnginge

I have multiple sprite sheets for my object(Parrot) like eating, moving left to right, right to left and much more. I am using AndEngine gles2.0. How should I implement it? Every time I have to use ...
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2answers
91 views

Crash when trying to detect touch [closed]

I've got a character in a 2D game using surfaceView that I want to be able to move using a button (eventually a joystick), but my game crashes as soon as I try to move my sprite. This is my ...
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1answer
320 views

Animating isometric sprites

I'm having trouble coming up with a way to animate these 2D isometric sprites. The sprites are stored like this: (Game Folder Root)/Assets/Sprites/(Sprite Name)/(Sprite Animation)/(Sprite ...
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3answers
1k views

How would I generate random falling objects

I'm creating a game using libgdx on Eclipse that is similar to Ragdoll Avalanche. I'm looking for a way to generate falling objects like the triangles of Ragdoll Avalanche. All I know that i have to ...
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1answer
131 views

trouble in making a game questions?

all i've a little trouble understanding some concepts while making game please give your suggestions on my questions. I have a animated sprite image this i want to move this image according to given ...
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1answer
915 views

libgdx spite position relative to body

Apologies if this is a reiteration, as I couldn't find another discussion of this over the past couple days. Issue: I'm using libgdx and box2d, and I'm currently updating the sprite's position to ...
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1answer
1k views

Make a basic running sprite effect

I'm building my very first game with XNA and i'm trying to get my sprite to run. Everything is working fine for the first sprite. E.g : if I go right(D) my sprite is looking right , if I go left(A) my ...
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3answers
47 views

Unity 2D - Instantiate a GameObject and scale it every second

I want to make a bomb-like game object, that when instantiated, takes 2 seconds to charge, and then some other event triggers. The problem is I can't make it scale smoothly for 2 seconds, and then ...
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3answers
96 views

In Unity3D, how can I improve image clarity?

The same images that appear clearly in Adobe Flash appear blurry in Unity. My game uses quads, cubes and sprites. I've tried the game on Android, iPhone, Mac and PC, but the image appears ...
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1answer
28 views

Bouncing projectile off of sprite, the sides work but top and bottom do not

I'm having a problem bouncing a projectile off a sprite, we've been asked to move the projectile using the equations of motions which makes things a little more difficult but as far as I can see what ...
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1answer
45 views

Would flipping a sprite depending on direction be too inhibitive for modders? [closed]

For a game I'm making (similar to games like Terraria, Starbound etc.) I want to ensure that the framework is as modder friendly as possible. This leads me to wonder if it would be too inhibitive to ...
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1answer
113 views

Unity 2D - scale sprite according to screen width

So I have a square sprite (width == height) and I want to scale it so that both width and height are exactly one fifth of the width screen. To find the desired pixel width I do: float ...
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2answers
337 views

Optimizing file-size of a sprite-sheet for a 2D game

I have a question regarding the method of creating a sprite-sheet so that it will not consume to much disk space and still preserve graphics quality. I was researching about this topic and found ...
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1answer
36 views

Is it better to use an image component or to draw on a canvas?

I am developping a small 2D RPG with JavaFX, although my question might apply to any toolkit or even any language for the matter. I have two choices to display the characters, the scenery, the items ...
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1answer
59 views

Use spritesheet frames as particles?

I want to use frames from a spritesheet as particles for my emitter. I load my spritesheet with : game.load.spritesheet('particles_sheet', 'http://stuff.lck.io/luckyslot/sprite_sheet.png', 50, 50, ...
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1answer
53 views

How to trim a sprite?

I have a spritesheet: var spriteSheet = new createjs.SpriteSheet({ // ... frames: { width:520, height:600, regX: 260, regY:300 } // ... }); I am computing it's physics body as follows: ...
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1answer
76 views

Sprites and Box2d

I'm starting to see how box2d works now, except I dont know how to scale the screen to diffrent screen sizes and how i can convert Sprite sizes to box2d units. I know box2d uses meters and such, but ...
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1answer
94 views

Make continuos movements with controllers in LibGDX

I've been trying to make the OUYA controlers work with a LibGDX Framework Practice Game. Everything is working perfectly expected for one thing : The movements are not continuos. The problem is, ...
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1answer
73 views

Pygame - Increase and decrease the image size

I'm creating a 2D game where the player shoots cannon balls.. To give the impression of movement, i want the cannon ball to increase size untill half of the path, and then decrease untill it reach the ...
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1answer
155 views

Assigning multiple game objects to a single sprite (Unity)

I've been making a pokemon game clone on my own with Unity, as I'm a beginner and just trying to learn. Up until now I've been splicing the town pictures and manually putting them together, but this ...
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1answer
99 views

How can I cycle through sprites when the player touches some UI element?

if(Input.GetKey("y")){ gameObject.GetComponent<SpriteRenderer>().sprite = Characters[0]; } if(Input.GetKey("u")){ ...
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2answers
408 views

How to make sprites from multiple images using SDL2

Using SDL2 in C++ I can load textures with out problem however, I have sprites that are from about 15 different png's that I was hoping I could load them all up and for loop through them. However, ...
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1answer
141 views

Can't seem to get Sprite to face left in sfml c++

I am having some small issues getting my sprite character to flip around. Basically I have a character that can walk to the right.. I am looking to flip it so that it looks like it is walking left. I ...
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1answer
366 views

How to render the sprites for a 2D soft body physics system

This is not a question as to how to achieve soft body physics, but rather if I have a mass-spring system how to modify a sprite with that information. I am using unity so I dont have access to vector ...
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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
194 views

Why does my vertex shader produce no output until I add some arbitrary value to the position attribute?

I want to draw a textured quad but there is nothing drawn and the setup should be right. This is my vertex shader: #version 330 in vec2 position; in vec2 texel; out vec2 texCoord; void main() { ...
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1answer
97 views

Simple shader for sprite interface [closed]

I have been looking for any examples for a long time, I cant get anything to work (from the examples). I have tried using vertex/pixel shaders, effects files, but they never have any effect on the ...
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1answer
279 views

Set color by uniform per sprite using libGDX SpriteBatch

I am using a SpriteBatch to render large amounts of sprites very fast. Now I want to modify the sprites with shaders to tint them in a color. Problem 1: Altering an uniform by getting the shader and ...
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2answers
1k views

Simultaneous Animation for a GameObject - Unity3D

Its my second week with Unity. I am doing a 2D game and I have a small GameObject which should change its sprite along with following a definite path defined in Animation Curves. I did both of them ...
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2answers
515 views

Simulating 3D height in 2D scene (also shadows)

I recently stumbled across this http://vimeo.com/99118680 video and was stunned by the beautiful painted art and colors. But mostly I couldn't believe how everything appeared to have three dimensions ...
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votes
2answers
178 views

Implications of using a single ID3DXSprite object to render multiple images

I wanted to know if using a single Sprite object to render all 2D textures on screen is better than using one sprite for each 2D texture in performance. EDIT: Using single sprite refers to using a ...
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2answers
482 views

Make objects slide across the screen in random positions

I want to make an object appear randomly at the right hand side of the screen and then slide across the screen and disapear at the left hand side. I am working with libgdx. I have this bit of code but ...
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1answer
1k views

Can I use clipping with Unity Sprite in NGUI?

I used NGUI free version (2.7) with Unity 4.3. I have tried to use clipping to restrict the area of viewer by using clipping to hide some content of Unity Sprite. However, it did not work. If it's ...
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1answer
297 views

Create 2D sprites with libGdx using a shape and a texture separately

I am creating a 2D game with LibGdx that will have creatures that are generated from dozens of characteristics with potentially millions of unique combinations. For each segment of each creature, I ...
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1answer
447 views

Background Sprite Setting

For my 2d game, I want to set background image. So that I am using multiple background images for that purpose. But it can't set correctly on screen that illustrated in following image. Also for ...
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1answer
338 views

Sprite/Tile Sheets Vs Single Textures

I'm making a race circuit which is constructed using various textures. To provide some background, I'm writing it in C++ and creating quads with OpenGL to which I assign a loaded .raw texture too. ...
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votes
1answer
43 views

How can I get the width and height of a picture?

I'm trying to make a script on RPG Maker XP that needs the width and height of an image to do some calculations. I tried @picture.bitmap.widthand @picture.bitmap.height but it returned the width and ...
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votes
1answer
249 views

Making a sprite jump at a particular angle android

I am making a game in android Java, and I am kind of new in game programming. Please help me out. I have a sprite that is moving horizontally across the screen. I want him to jump when the use ...
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votes
1answer
158 views

Load all bitmaps at once or only when needed?

I am starting to get a pretty hefty amount of bitmaps in my 2d game for android. I load them all in 3 colors to save some memory but the thing is, I load all of them when "Start game" is pressed, even ...
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votes
1answer
286 views

How should I determine the bounding rectangles for frames within a sprite sheet? [closed]

I have a spritesheet for a character. The spritesheet has several rows, and each row represents an animation. The elements within a row might vary in width. How can I load the different sections of ...
0
votes
1answer
105 views

How can I compute a velocity proportional to the difference between two hand positions?

I'm working on a project with the Kinect SDK and XNA 4. I need take the position of the hands and draw a sprite over it. I'm was doing it directly and because of that I get a "trembling hands" effect. ...
0
votes
1answer
131 views

Why does my goblin only choose a walk direction once? [closed]

I'm working on a simpe 2d canvas game that has a small goblin sprite who I want to get pathing around the screen. What I originally tried was a random roll that would choose a direction, the goblin ...
0
votes
2answers
276 views

Spritesheet vs single tiles

I am currently programming a 2d platformer and this is the first time I am coding a video game. Now I've downloaded the 'platformer art deluxe' package. In the tiles folder there are single tiles and ...
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1answer
125 views

PyGame sprite assistance

I've basically just started developing with PyGame and I am having trouble with the whole Sprite concept. I have been looking every where for guides on how to use it, I just can't seem to find any. I ...
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votes
1answer
685 views

Drawing more that one quad with only one glDrawArray call…?

Edit After initially thinking that my sprite batch test was faster than calling each sprite individually, it appears that is not the case!! :-( With a single set of GL calls for a each sprite, I can ...
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votes
1answer
435 views

Love2D : Problem rotating image in a SpriteBatch

I'm working on a falling blocks type of game with triangular pieces. I'm using a SpriteBatch to accumulate and remember the pieces and their locations. The problem is that when I rotate a scaled ...
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1answer
339 views

Revolve FlxSprites Around a Central FlxSprite in Flash Game made with Flixel

I have been working on a Flash game made in Flash Builder using the Flixel library. I have been trying to dynamically create a group of FlxSprites , and revolve them around a player controlled class ...
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1answer
649 views

Using depth buffer on a sprite

I am following this guide: http://www.cocos2d-iphone.org/wiki/doku.php/prog_guide:tiled_maps Trying to create a tiled map that also supports multiple layers. The guide says that a way is to use ...
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votes
1answer
222 views

xna: Methods for having sprite characters in 3d game?

Methods for having sprite characters in 3d game? I am making a game much like Doom. The world is 3d but objects and characters are 2d sprites. I am not asking about billboarding objects. I am asking ...
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1answer
341 views

Canvas background from sprite (HTML5)

I am starting to develop my fist bigger game in HTML5 and struggling a bit with sprites. I can cut out single items, but I need to repeat them as well. For example, I have a battle ground that ...