A 2D rendering of an object in space.

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4
votes
1answer
871 views

How can I update a sprite sheet without affecting the sprites already being used?

Every time I overwrite my sprite sheet with additional or updated sprites, I have to reattach the textures to all of my Animations and Sprite Renderers. How can I update a sprite sheet without ...
1
vote
1answer
128 views

Sprite animation with “overlapping” animations?

I'm trying to implement my own sprite animation system, and so far I've got it working quite nicely. I store each animation as a "take" which basically denotes the row of the animation in the sprite ...
0
votes
0answers
73 views

Updating sprite Rect each frame

I have made a struct which sets 4 variables that define a rect void setDestSize(int width, int height) { Width = width; Height = height; } void ...
1
vote
1answer
4k views

Unity3D sprites vs Mesh Quads - Depth, Blending, Shadows

I'm new to unity but not new to game development. In my OpenGL ES 2.0 (mobile) games I create a vertex array of all my "sprites" and stuff it in a VBO. Then draw them as I need them one at a time, ...
0
votes
1answer
767 views

How to deal with different resolutions in a 2D game? [duplicate]

For example, you have a sprite of mario with a size of 20px x 20px. This sprite however was made for a game resolution of 1000px x 1000px. What if you want to provide a different game resolution as ...
0
votes
0answers
116 views

separate fixed-size animation sheet into texture atlas

I'd like to separate a 64px x 512px spritesheet into eight 64px 64px images in Adobe photoshop cs 5 so I can use a Texture Packer image atlas rather than a fixed spritesheet. Is this possible? If ...
0
votes
1answer
138 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 ...
1
vote
1answer
1k views

How can I create JSON sprite sheet data from a regular sprite sheet?

I want to use some art from OpenGameArt for my game. The piece I want to use is a sprite sheet containing a bunch of sprite tiles compiled into a single PNG: I want to create a JSON file with the ...
0
votes
1answer
212 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, ...
1
vote
2answers
168 views

What is the purpose for drawing vertices and shapes in OpenGL (or DX), if a game is using sprites?

Something I do not understand. All the tutorials on OpenGL, DirectX, or other, always show you how to draw a shape and then change its vertices, move it around and so on. But all the games I know ...
0
votes
1answer
229 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 ...
0
votes
1answer
263 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 ...
0
votes
1answer
167 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")){ ...
7
votes
2answers
2k 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 ...
1
vote
1answer
73 views

How can I implement the ability to 'cut' sprites into arbitrary shapes?

I want to create a game where you have scissors that cut a sprite in a shape that you create by dragging your finger on the screen. My problem is that I can't figure out how can I cut my sprite in ...
1
vote
2answers
3k 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
vote
2answers
458 views

Collision between Mesh Plane and 2D Sprite

I've just recently started programming using Unity and made a couple of games with it, I'm trying out more and more advanced stuff as I do more games, but right now... I'm trying to make a game ...
1
vote
1answer
268 views

Dealing with multiple 2d sprite animations for the same object

I am using libGDX for a 2d game. Some of my in-game objects have animations, for example a soldier in top-down view that has a walking animation. That is working fine. Now, while walking, this ...
2
votes
1answer
207 views

Alternative Font loaders in Monogame Framework

While working on projects of mine, I have been finding that it is a huge pain to switch operating systems just to create a simple spritefont when using Monogame. I saw that the Nuclex Framework can ...
4
votes
2answers
1k views

Optimal OpenGL 2D Sprite Batching (Best Practice)

I am working on simple 2D engine using OpenGL (3.3+) for rendering and was wondering what the optimal method of sprite batching would be. I plan to put all sprites into one (or fewer) texture atlases. ...
6
votes
4answers
521 views

Keeping sprites nice and pixelated

How do I keep the sprites in my game nicely pixelated on screens of all sizes and resolutions? I use nearest-neighbor texture filtering when resizing pixels, but this works well only at really high ...
1
vote
1answer
250 views

What causes sprite tearing / corruption in unity PC stand alone running on Windows XP? [closed]

The image below is representative of my client's experience running the released version of an app I created for him on his Windows XP Machine. I built it using Unity 4.5. The messed up buttons ...
2
votes
1answer
339 views

How can I position a sprite in the same spot across different screen sizes?

Taking into account the multitude of screen sizes and resolutions, is there a way I can position a sprite so it's at roughly the same spot on every iOS device? Doesn't matter if you are using ...
2
votes
2answers
572 views

How can I implement a futuristic “barrier field” that reacts to hits?

I want to implement a "shield" that reacts to projectile hits. Currently, my colliders are mapped to the animated sprite's outline on all frames. I'm looking for something like the image below. For ...
0
votes
0answers
159 views

Change 2D Angle Into Isometric Angle

i Rendered My Sprite With 72 Angles In Isometric View. Rendered Frame Number 0 And Angle 0 Is When My Sprite Looking Right And And I Rendered My Sprite Every 5 Angle. In My 2D Game My Sprite Moving ...
8
votes
6answers
4k views

How do you move a sprite in sub-pixel increments?

Pixels are either on or off. The minimum amount you can move a sprite is a single pixel. So how you make the sprite move slower than 1 pixel per frame? The way I did it was to add the speed to a ...
0
votes
1answer
95 views

2D Hitboxing on an HTML image [duplicate]

I want to make a turn-based game where the player is given "opportunities for attack." An image of the in-game sprite character appears when it's the player's turn to attack. The player can mouseover ...
1
vote
1answer
127 views

Alpha blending, transparence and z-ordering

I'm making some tests with alpha blending in a projet and I don't understand something. In my tests I've done something like that and everything look good: Draw blue box first (depth test: true, ...
-1
votes
2answers
3k 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 ...
1
vote
1answer
96 views

Quick sprite contouring solutions?

I want to be able to quickly outline sprites(mainly with black, but other colours too) without doing it manually, as pictured. What would be a good program/solution to do so? Edit: I don't want it ...
0
votes
0answers
1k views

How to overlay texture materials on top of each other in Unity 2D tiled game

I'm learning how to do a 2D tile-based game. So far, I have followed this tutorial which seems like a good starting point. With his method of building the raw triangles and then applying the uvs, I ...
1
vote
2answers
3k views

Moving a sprite towards an x and y coordinate

Given a sprite with an x and y coordinate, how would I move it toward another sprite with an x and y coordinate? I've already made it face towards the other sprite, and I've made it move towards the ...
1
vote
0answers
40 views

CCActionMoveBy doesnot working properly when the action called for many of the sprite in cocos2d

I have an issue with CCActionMoveBy when I call the movement action for many of my sprites. I need to move to a certain position and then remove it from the scene. My problem is If the call the ...
3
votes
2answers
6k views

Cocos2d rotating sprite while moving with CCBezierBy

I've done my moving actions which consists of sequences of CCBezierBy. However I would like the sprite to rotate by following the direction of the movement (like an airplane). How sould I do this with ...
1
vote
0answers
170 views

How to get rid of half pixel artifacts?

I've been having a bit of trouble using OpenGL to make 2D games. I am using a traditional ortho perspective with just some sprites being rendered and moved around. It all works perfectly but there is ...
1
vote
2answers
2k views

Create a body of an irregular 2D sprite in Farseer

I'm trying to create a body of a irregular 2D sprite Farseer 3.3.1. The regular shapes that BodyFactory provides are not that I want. Is there a way that one can create irregular objects? Could it be ...
0
votes
2answers
774 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, ...
0
votes
0answers
342 views

Create a sprite in Unity that has a border that does not change its width when scaling

I am trying to create a box that has a 10 pixel border and when I scale that box I would like the border to stay 10 pixels no matter the size. I am currently trying to create an empty game object ...
0
votes
3answers
2k 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 ...
0
votes
1answer
236 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 ...
3
votes
2answers
2k 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
2answers
3k 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 ...
1
vote
1answer
1k 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 ...
2
votes
1answer
517 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
170 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 ...
1
vote
1answer
408 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() { ...
5
votes
1answer
684 views
3
votes
1answer
271 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
138 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 ...
0
votes
1answer
245 views

Need ideas on how to give my levels structure [closed]

I am making an iOS game for a project at school. It is going to be a tiny bit like Fruit Ninja, as in it will have different things on the screen, and when you hit them, they die, and you get points. ...