A 2D rendering of an object in space.

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0
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1answer
268 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
658 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
373 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
5k 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
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1answer
308 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
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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
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1answer
460 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 ...
1
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0answers
92 views

Tiled map editor and objects

Ive been searching for an easy way to group multiple sprites of a spritesheet into a single entity. Im using tiled editor as written at the title. Some objects might be larger than the tile size and i ...
1
vote
2answers
2k views

LibGdx sprite rotation vs Box2D physics rotation problem

LibGdx sprite rotation vs Box2D physics rotation problem Tearing my hair out on this one. I am an experienced software developer, but very new to LibGdx and Box2D development. I am writing a game ...
-1
votes
2answers
1k views

Changing a Sprite When Hit in GameMaker

I am making a simple little Galaga style game. I want the objects sprite to change whenever it is hit. For example if a laser hits an alien then the sprite takes 1 out of 4 damage to its health ...
3
votes
2answers
2k views

Unity - Part of the sprite is covered in shadow

I have a sprite with Transparent/Cutout/Diffuse shader. Recieving shadows is turned on in SpriteRenderer. The light is a pointlight and I am using deffered rendering path. However when I am above or ...
5
votes
3answers
2k views

How can I generate isometric sprite sheets from 3D animations?

I want to generate sprite-sheets for an isometric projection of various 3d assets purchased from the Unity3D asset store. I'd preferably also render the normal maps. I am a programmer, but new to 3D ...
0
votes
1answer
439 views

VB.NET game engine drawing sprites

I have been looking into making a game engine using VB.NET but I'm having some trouble finding how I would draw stuff to the screen. In some places, people draw to the screen using the picture box ...
2
votes
1answer
303 views

How do I make a sprite appear to sway with the wind?

I'm trying to find a method to simulate the effects of wind on various sprites in a side-view 2D scene. What relatively simple technique could I use for this? What I have in mind is to give these ...
1
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0answers
181 views

How to make 2D sprites from 3D models [closed]

Hi I'm making a top shooter game and I'd like to what programs are the easiest/fastest to make 3D models and sprite sheets ? Here is an example of I what I want to do ...
1
vote
1answer
796 views

How to rotate an image around its own center in AndEngine?

I'm beginner in Android programming with Andengine framework. And my question: How to rotate an image around its own center in AndEngine? I use Body and AnimatedSprite. Update This is my code: ...
0
votes
0answers
126 views

How do I get a sprite's angle after collision?

I'm using Cocos2d (version 3) and I want my hero sprite to be jostled around by incoming enemy sprites. The Chipmunk-based physics work, but I need some way to track the rotation of the sprite after a ...
1
vote
1answer
152 views

Is this Possible to force gameobjects (coliders etc) to get stretched based on the aspect ratio of the screen?

Well with unity3D, I am in big trouble whenever I use sprites. As for textures I compensate for a evener look by Stretching it (Screen.width & Screen.height- that's fine for low end 2D games). Now ...
0
votes
1answer
351 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. ...
0
votes
0answers
225 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
1k views

Cocos2D - Fill a Sprite with a pattern

I have a CCSprite with a certain shape in Cocos2D and I would like to fill it with a pattern, as seen here: I've seen a lot of examples where they fill a rectangle with a pattern, or even a ...
0
votes
1answer
256 views

Incorrect sprite rotation with atan2() [duplicate]

I want to rotate a sprite so that it faces the mouse cursor/screen touch location. Currently I'm using the following method to compute the angle of rotation. The input position is the target point the ...
2
votes
1answer
18k 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
1answer
6k views

How can I get multiple sprites on a Unity2D Sprite Renderer

I have a GameObject that I want to have multiple sprites. I tried adding an extra Sprite Renderer, but it tells me I can't add the same component multiple times. I'd really rather not have to have ...
0
votes
1answer
56 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 ...
1
vote
1answer
401 views

libgdx get rotated sprite coords points

I would like to get the position of each edge of a sprite when he has been rotated. I have no idea how to do it, I made a image to explain it. I would like to get the X and Y position of each Red ...
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votes
2answers
607 views

How can I locate the frames of a spritesheet PNG based on this PLIST data?

Someone asked me to reskin a certain game. Now he only sent me the whole sprite PNG and PLIST files of the sprites. He instructed me to rename each sprite with the same name corresponding to each ...
0
votes
1answer
297 views

Android AndEngine creating a body behind the sprite exactly

I am using AndEngine for Android. I created a body, but it is not behind the sprite as I wanted. Body.setTransform(Sprite.getX()/32, Sprite.getY()/32, 0); This is ...
1
vote
1answer
196 views

Drawing Sprites with Artemis

I am trying to trace the StarWarrior code (the Artemis tutorial). I cannot figure out how these sprites are being drawn. This is the code where the player's ship is initialized: /// ...
5
votes
1answer
8k views

Unity 4.3 (2D) Rendering only the parts of a sprite that are within specific bounds

I'm working in Unity, using the 2D features to recreate the match-3 style of 10000000 (Ten Million). I have a parent object (green square) with several children objects (blue rectangles) on top of ...
1
vote
0answers
1k 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 ...
1
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0answers
330 views

LibGDX render sprites in tiled-map format ( convert texture to sprite )

I am creating a game in which till now I have used textures to create A 2D tiled game. I have created a matrix which converts the touch co-ordinates into a array index number and according to that ...
-1
votes
1answer
309 views

Load single texture atlas for multiple sprite

Recently, I am developing sudoku game. For this, I have created multiple grid 9x9,12x12 and 15x15. For this numbers are repeated so multiple sprite renderer are created and it load same number ...
1
vote
3answers
114 views

Getting sprites to move exactly the same on different devices

Background When moving a sprite along the X axis, this is my code: spriteXReal = spriteXReal + (spriteXVel * dt); //.5 would be halfway point of, 1 would be right hand side screen etc... ...
0
votes
1answer
47 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 ...
-1
votes
1answer
1k views

Animating a sprite with mecanim

I want to try animating sprites with the Unity's mecanim. All the tutorials I found used bipedal humanoids, which already have the avatar for the animator component and imported animations. What I ...
2
votes
2answers
469 views

How can I create delays for sprite animations that work correctly when the application is killed and restored?

Please see my original question here: How should I use system time to compute delay times without stutters? In summary, I am attempting to to introduce a delay (say of 5 seconds or so) before a ...
0
votes
1answer
377 views

Why are my geometry-shader-generated billboards not showing up given the following code?

My program is a rain particle system. After processing a list of positions of rain particles, I passed them to the geometry shader for generating a billboard for each position. If I use a simple ...
4
votes
3answers
2k 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.
4
votes
2answers
2k views

SDL2 sprite batching and texture atlases

I have been programming a 2D game in C++, using the SDL2 graphics API for rendering. My game concept currently features effects that could result in even tens of thousands of sprites being drawn ...
9
votes
1answer
5k views

How do I programmatically access single sprites when Sprite Mode is Multiple?

Unity 4.3 newly brings an ability to cut up a sprite sheet into multiple individual sprites. This is useful since you then only need one master spritesheet, but nevertheless get references to ...
1
vote
2answers
155 views

SDL sprite animation problem

I'm currently drawing my character from a single file, and my sprite class handles it taking the file path as an argument. Now, I need to add a simple animation, cycling between two frames. The ...
2
votes
2answers
285 views

Expandable 2d environment by spawning and controlling individual tiles

what is the best way to implement an environment that is "expandable" in every direction so that when the player moves in any direction a new row or column of tiles that can be manipulated ...
0
votes
1answer
256 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 ...
0
votes
0answers
269 views

Sprite Rendering Cost Calculation

First of all asking before asking this question I have already read following post for the clearance of my mind. Sprite Renderer Texture 2D I want to change my background texture as per device ...
0
votes
0answers
25 views

libgdx : Scrolling background from spritesheet causes lag when sprite is repositioned… am I doing something wrong? [duplicate]

So, I use a sprite from a spritesheet to draw the background and repeat it. (I am drawing it twice) However, the moment that the background is re-positioned to make it look infinite, it causes a lag. ...
2
votes
1answer
2k views

Create sprite renderer using custom material

I have done following thing. Create Material Attach sprite with texture type as Texture Add sprite renderer component to game object Assign material to it that I create in last steps There is no ...
2
votes
3answers
3k views

Polygons vs sprites rendering performance in Unity for windows phone 8

I'm currently building a windows phone 8 game with unity, having 111 (no more no less) sprites being updated each frames. I have a strong overhead in the profiler (70% to 90% minimum) I tried the ...
3
votes
1answer
1k views

How do I make a 2D character aim their gun toward the mouse?

Heli Attack is a perfect example of the shooting mechanic I'd like. The character aims perpetually toward the mouse. What's going on here? From what I've read so far, you could separate the arm and ...