A 2D rendering of an object in space.

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1answer
517 views

How to remove the old sprites in pygame and show them at a different location

I am trying to show the motion of some basketballs towards walle using the pygae sprites. The idea is that I don't know how to remove the old ones so they won't show. Is there a move method so that it ...
-1
votes
1answer
991 views

How to mirror a texture in libGDX

Is it possible to rotate my sprite in LibGDX? public class Flame { private static final int FRAME_COLS = 6; private static final int FRAME_ROWS = 1; private Animation flameAnimation; ...
0
votes
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 ...
1
vote
1answer
147 views

Is it Possible to create one equipment piece, and handle the manipulation programatically

I have a 2D game made in XNA-4.0. I am brainstorming on how to implement a system of equipment where I can draw one Texture, and rotate/scale it to my character's current animation without haveing to ...
0
votes
1answer
191 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() { ...
3
votes
1answer
206 views

How do I edit a Texture2D at run-time to visually indicate connected tiles?

I'm making a 2D sandbox game in C# and MonoGame, and I have a couple of tile sprites. These tile are loaded in-game as Texture2Ds. I want to have blocks visually connect to adjacent blocks. An ...
1
vote
1answer
90 views

Ground in AndEngine

I'm quite a newbie to AnEngine and I have a problem. I have been searching a lot, but I couldn't find answer. I'm trying to make my first game, but I have no idea how to make ground. I'd like to make ...
5
votes
1answer
432 views

How to read a color of a pixel from texture (cocos2d-js)?

How to read a color of a pixel at [x,y] from a texture (in cocos2d-js)?
0
votes
0answers
297 views

Unity 2.5D Character Movement

I'm wondering if anyone can point me in the right direct as to how to take a 2D character/sprite in Unity and have said character turn corners in a 3D style. Solutions or resources welcome.
0
votes
0answers
497 views

How do I open/edit a *.xnb file in XNA Game Studio 4.0?

I've downloaded a *.xnb font sprite, but I don't know how to open/edit it. I installed XNA Frameword 4.0 in VS 2010. Thanks for your help!
0
votes
1answer
96 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 ...
6
votes
1answer
1k views

Unity3D - How to tessellate 2D sprites?

I use dynamic vertex lighting on 2D sprites. On larger sprites the lighting is uglier than on smaller ones. This is because every sprite is just a quad of two triangles. Not enough vertices there for ...
0
votes
1answer
274 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 ...
1
vote
1answer
128 views

Interpolating rotated objects

I've finally got interpolation working to 'smooth' out movement, however it doesn't seem to work for objects that are rotating (around their own center) - when I try to do this, the objects in ...
1
vote
1answer
109 views

Why are my sprite outlines partially rendering in the wrong place?

I've been trying to draw an outline around a sprite using the code from this answer. Details My sprite is called Ship2Sprite. This is how I create the rectangle: rectangle = New ...
0
votes
0answers
12 views

Seperate game sprite

I want to create java game Jump Rope , something like this : http://www.juicycraft.com/HTML5/JumpRope/ do I need to draw two seperately sprites (one for character and one for rope ) or only one ...
1
vote
1answer
266 views

Compute billboard rotation

I'm trying to compute a matrix to have object always facing the camera. For the moment, my result look pretty good, the problem is that my original billboard scale isn't preserved (Every billboard ...
3
votes
3answers
151 views

How do I get rid of this coloured border on my sprite?

I'm working on a 2D game in Unity. My triangle sprites display in-game with a line along one of the transparent sides: Larger view here. You might need to zoom somewhat. It's quite obvious on the ...
0
votes
0answers
95 views

Is there a way to make Unity 4.3 Sprite packer keep caching even after restart unity?

It's bother me a lot. It has to pack every time I open unity. It took sometimes until it finish. If I drag new image into project and do not specify any packing tag, it still repack. I know there's a ...
2
votes
1answer
788 views

Sprite draw-order in libgdx

From other frameworks I know methods for easy ordering sprites within a spritebatch (to determine if a sprite has to be drawn in front or behind another sprite). For example in MonoGame/XNA this is ...
4
votes
1answer
179 views

cost of texture change vs color change

How would I go about determining the difference in cost between changing the render color of an object every frame vice changing the texture (same sheet, just changing the source rectangle) every ...
0
votes
0answers
93 views

Monogame - How to make a character move automatically right when the game starts?

I am working on an infinite runner using Monogame and Visual Studio. I have a basic sprite that can move back and fourth. But I want to know how I can have objects, like platforms, moving ...
0
votes
0answers
355 views

cocos2d-x .. How to detect which sprites are underneath a touch event

I was wondering what the best solution is in the following scenario: Lots of sprites floating around on screen. A user can touch one sprite and drag to another sprite. Throughout this entire time, I ...
1
vote
0answers
283 views

Sprites on scrolling tmx map (LibGDX)

I have .tmx map loaded, and a camera to see it. The map is bigger than the camera viewport, so I need to move that viewport scrolling the camera. Now I want to draw a sprite on the map. To do that, at ...
0
votes
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 ...
1
vote
1answer
197 views

How to use sprite as font in Unity?

I've started working on my first game in Unity; It's very simple, there's a spinning block in the middle, and there are spinning blocks coming from all sides. When they hit the middle block, you lose ...
0
votes
1answer
207 views

DirectX9 Drawing Sprites out of place due to offset

This is my very first time into DirectX. Im trying to make a simple 2D game, just for learning the basics. And i've achieved that. The next step is to draw an animation using sprites. For that, i ...
0
votes
2answers
511 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 ...
1
vote
4answers
494 views

What is the easiest way to make an object follow the edge of a sprite?

I have a rounded rectangle sprite and another sprite that's just a circle. I want the center of the circle to follow the edge of the rounded rectangle. Is there any easy way to accomplish this task? ...
2
votes
1answer
378 views

How can I correctly line up differently sized animation frames with a character?

For educational purposes, I'm developing a 2d game without APIs or libraries. Currently I'm stuck with a sprite drawing problem. To store sprites for drawing (assuming I have the sprites I need all ...
0
votes
2answers
175 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 ...
0
votes
1answer
1k views

Why is anti aliasing not being applied to my 2D objects in Unity?

I am drawing 2D objects in Unity. Some of these objects are drawn using the standard sprite method that is built into Unity. Others are computed as distance functions in a shader. In both cases I ...
2
votes
2answers
169 views

Pathplanning A* Getting stuck in wall

I'm having a problem with my pathplanning. I can plan a path and make my character follow it, that's not a problem but then i plan a path around a wall it takes the shortest way as A* suggests, which ...
1
vote
1answer
175 views

Libgdx - Sprites disappearing [closed]

I'm facing a little problem and I have no idea to bypass it. I've made a dungeon generator and I'm able to spawn randomly mobs, the problem is that when they are not moving the game is fine, but at ...
1
vote
1answer
253 views

Cocos2d/Cocos2d-x Attaching an arrow (sprite) to another body sprite (person)

I am trying to set up a simple bow and arrow game. When the arrow hits the enemy body, the arrow's body is deleted and the arrow sprite continues to update, keeping the position correct in relation to ...
0
votes
0answers
68 views

Transform texture coordinates when using shader

Assuming I define four vertices of a quad with texture coordinates that cover a whole texture or region of a texture, I can animate these coordinates by setting a transform using SetTransform( ...
0
votes
0answers
19 views

Where can I find free graphic 2D resources for vehicles (car, truck, bus, etc) from top view for a top down racing game? [duplicate]

Where can I find free graphic resources for vehicles (car, truck, bus, etc) from top view for a top down racing game? I mean something like:
0
votes
2answers
476 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 ...
0
votes
0answers
33 views

Turning on collision crashes game

I am getting a null pointer excecption to both my sprite and level. I am working on my mob class, and when I try to move him and the move function is called, the game crashes after checking collision ...
1
vote
0answers
123 views

libgdx - Image artifacts when downscaling image

Why does this border appear around the edges when I downscale a bitmap and how do I avoid it? I tried every filter I know, the results go from bad to worse. Here's the original bitmap:
6
votes
2answers
1k views

Is white the best base color to start with when planning to shade sprites within Unity?

I'm looking into prototyping a game in Unity which will consist of solid square sprites / tiles. I figure I can represent different types of objects with different colors for each of the tiles in the ...
0
votes
2answers
1k views

Libgdx detect when player is outside of screen

Im trying to learn libGDX (coming from XNA/MonoDevelop), and I'm making a super simple test game to get to know it better. I was wondering how to detect if the player sprite is outside of the screen ...
0
votes
1answer
245 views

Implementing Camera Zoom in a 2D Engine

I'm currently trying to implement camera scaling/zoom in my 2D Engine. Normally I calculate the Sprite's drawing size and position similar to this pseudo code: render() { var x = sprite.x; ...
2
votes
2answers
594 views

Frameskipping in Android gameloop causing choppy sprites (Open GL ES 2.0)

I have written a simple 2d platform game for Android and am wondering how one deals with frame-skipping? Are there any alternatives? Let me explain further. So, my game loop allows for the ...
0
votes
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 ...
1
vote
1answer
327 views

How do I make a sprite move to another position using vectors

Ok, so far I have made the sprite move to a mouse position. But I got a question, does anyone know how to make a sprite move by itself without the use of a mouseclick from Point a to point b using ...
8
votes
3answers
4k views

Create a trailing, ghosting effect of a sprite

I want to create a trailing, ghosting like effect of a sprite that's moving fast. Something very similar to this image of Sonic (apologies of bad quality, it's the only example I could find of the ...
0
votes
1answer
295 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 ...
6
votes
3answers
3k views

Why does Unity in 2d mode employ scaling and the default othographic size the way it does?

I previously used SFML, XNA, Monogame, etc to create 2d games, where if I display a 100px sprite on the screen, it will take up 100px. If I use 128px tiles to create a background, the first tile will ...
0
votes
1answer
445 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 ...