A 2D rendering of an object in space.

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2answers
1k views

Simple Android loading screen when using OpenGL

My game uses openGL ES 2.0 on Android and it's got to the point where the pause (while loading resources) has become noticeable. All I'm after is to show a static screen (probably via an XML layout ...
2
votes
1answer
3k views

Android: Improving surfaceView?

I'm using Surfaceview in my Android app. I have two threads, one for UI and another for rendering and updading the UI. I am limiting my frames per second to 30 fps and have employed frame-skipping ...
0
votes
2answers
195 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 ...
2
votes
2answers
467 views

How to implement pathfinding in this situation

So I'm creating a game for android using the libgdx library. I render the map from a tmx file and in it all the water tiles have the property of blocked. My player(a sprite) moves to where I ...
3
votes
2answers
1k views

Detect multitouch (two fingers touch) on a sprite to apply pinch zoom behaviour

I am using andengine, want to move, zoom and rotate multiple sprites individually on a scene. I have achieved "move" but for pinch zoom i am unable to get the event to two fingers' touch. Below is the ...
1
vote
2answers
132 views

Twitchy sprite movement

I'm having an issue with sprite movement, and I'm not sure how to deal with it. When I set a destination for my player sprite (by clicking the screen), it sets the player moving in that direction. ...
1
vote
1answer
279 views

Dealing with “jumping” sprites: badly centered?

Thing is, I've used darkFunction Editor as a way to get all the spriteCoordinates off a spriteSheet for each individual sprite, and parse the .xml it generates inside my game. It all works fine, ...
1
vote
2answers
164 views

Handling creation of enemy sprites in a level

I am trying to build an RPG tile-map based game. Currently I am going to set enemy sprites that will be repeating their motion in fixed path. Suppose that I have a level map, which has got width 3 ...
1
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0answers
142 views

Using fully cropped sprites with TexturePacker and Cocos2d

When using texturepacker, you can set your trim-mode to crop. This is nice, because when a sprite loads in cocos2d your bounding box will only be the visible area of your sprite - which is useful for ...
1
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1answer
242 views

Sprite sheet resolutions and Tile Maps

I am making a game using Cocos2d-x and want to support multiple mobile phone resolutions and sizes. Right now I have made my game sprite sheets set on a resolution of iPad Retina's resolution of ...
1
vote
1answer
138 views

Efficient way to draw multiple separated quads

Let's assume I want to draw several separated (possibly textured) quads in Direct3D 9, each consisting of two triangles: How should I draw these for maximum performance, i.e. which of the following ...
1
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0answers
356 views

Windows 8 C# Compile spritefonts for MonoGame without XNA

Hello Stack Exchange community. Recently, I've been attempting to in some way generate sprite-fonts into XNB files for use with MonoGame. The issue is however, as you may be aware, XNA is very ...
0
votes
1answer
136 views

How do you align the edges of sprites?

If you have SpriteA and SpriteB. SpriteB is a child of SpriteA. Does anyone have a mechanism to come up with the left, right, top, side of a boundingbox() of SpriteA? What I'd like to do is align ...
0
votes
1answer
281 views

C# XNA4 2D Collision Detection

I am working on a 2D engine in Xna and am running in a bit of trouble with Collision implementation. What I want to do is have an interface ICollidable that I can add to GameObjects that are ...
0
votes
2answers
579 views

Adding gesture recognizer (or dragging) to CCSprite

I'm trying to allow a CCSprite to be dragged across the screen. I've succeeded so far by doing it on a Layer level (from this tutorial). However, this only allows ONE sprite to be dragged at a time as ...
1
vote
1answer
2k views

How to switch sprite animations in cocos2d-x?

I have a "GameCharacter" class where I have a sprite for my main character in the game, I loaded the frames and animations correctly. I can switch between animations with single touches or swiping ...
12
votes
5answers
3k views

How can I handle sprite sheets with nonuniform sprite dimensions?

For a spritesheet with non-uniform sprite dimensions, how can I get the bounding-rectangles for each individual sprite (i.e. the blue boxes in the following image / I only drew a few examples)? What ...
1
vote
1answer
708 views

Loading images in XNA 4.0; “Cannot Open File” Problems

Okay, I'm writing a game in C#/XNA 4.0 and am utterly stumped at my current juncture: Sprite animation. I understand how it works and have all the code in place, but my ContentLoader won't open my ...
3
votes
3answers
3k views

what is more expensive 2D sprites or 3D models?

Me and my friends are programmers.We decided to try ourselves in game design. As we don't want to find ourselves in debts, we decided to avoid investors. We want to develop and publish a couple of ...
2
votes
3answers
391 views

XNA Rending Bottom Half of Video, How to fix?

First off, sorry if this is a repeat question i didn't see anything similar in my searches. The issue i am having.... When running an XNA game any Video objects & related Texture2D's are not ...
2
votes
1answer
228 views

Which camera angle is used for these sprites?

I am trying to replicate these sprites: But I am not managing to make sense of how it is done. The character is facing forward ( <--- ), but you can see the front of its body instead of just ...
1
vote
1answer
783 views

libgdx: how to manage entity classes [closed]

Good day sirs, I know this is a newbie question but I really need to ask it. I've been reading a lot of sample codes on libgdx, and I have seen entities(player, enemy, boss,etc.). my question is what ...
-2
votes
1answer
90 views

2D Vector Compass Direction [duplicate]

Relating to this question; What's the best way of translating a 2D vector into the closest 8-way compass direction? My query is if this would work in the following order(below) and if so, how ...
6
votes
1answer
551 views

How to create a character animation where the parts of the sprite change?

Let's say I'm creating a game (in Java or C++). In this game I have a character that can do a sword swing animation, but the character can equip different swords. Do I have to make an animation for ...
8
votes
4answers
5k views

sprite animation in openGL

I am facing problems on implementing sprite animation in openGL ES. I've googled it and the only thing i am getting is the Tutorial implementing via Canvas. I know the way but I am having problems in ...
1
vote
2answers
578 views

Use FlxAnim to Animate a FlxSprite in Flixel on FlashBuilder

I am trying to animate a FlxSprite, whose image I loaded from an embedded sprite sheet. I instantiate the sprite like this: // embedding a png file given a relative path ...
2
votes
1answer
215 views

Sprite Animation Using Multiple Images (XNA / C#)

all. Right now I am currently working on a game with my Australian buddy and I just am having such a difficult time with the spriting process. As the programmer of our game, it is my responsibility ...
1
vote
2answers
172 views

XNA slowly stops sprite movement on key released

I'm making a game where player moves around a spaceship pressing W,S,A,D. What I would like to achieve is that I would like to make the ship stop slightly when a key is released before it went to full ...
4
votes
1answer
156 views

Is there a name for this kind of composited sprite animation technique?

Character avatars composed of different sprites for each component (arms, legs, head) connected together through a series of joints seem to be trending lately. For example, Scrolls, Candy Crush (in ...
2
votes
1answer
159 views

re-using objects

I'm working with openGL ES 2.0 on Android and I've created a custom 'Quad' class. This allows me to make a sprite object like so: Quad mySprite = new Quad(); mySprite.setSize(w,h); ...
3
votes
1answer
186 views

Sfml: Sprite scale transformation animation

Is there any way to animate a transformation on sf::Sprite like setScale or setPosition? ie: sprite.setScale(0.5f,0.5f);. I want the transition between normal and half scale be smooth. Thanks!
6
votes
4answers
2k views

The right way to add images to Monogame/Windows

I'm starting out with MonoGame. For now, I'm only targeting Windows (desktop -- not Windows 8 specifically). I've used a couple of XNA products in the past (raw XNA, FlatRedBall, SilverSprite), so I ...
1
vote
0answers
265 views

Create a touchpad-joystick using texturepacker2

I am adding a touchpad control to my game, using TexturePacker for loading images into the image-atlas. I have followed this tutorial to add the joystick. Everything is the same apart from the loading ...
5
votes
4answers
1k views

Differently-sized sprites?

I'm still at the very early stages of my game design -- nowhere near actually needing the sprites yet -- but a thought occurred to me: What's the best way to approach sprites of different dimensions? ...
0
votes
4answers
673 views

How to combine multiple sprite sheets from multiple sources (Actionscript/Starling)

In starling, it's faster if you use BitmapText instead of traditional text. Which is well great except for one issue. Right now the sprite sheet I was making was with a single Fla. I just created the ...
1
vote
1answer
367 views

2D character tile based movement problem

I am making a Super Mario like 2D platformer and I've encountered a problem. I need to move this sprite : When a player presses the right key, the sprite moves by 32 px to the right. The process ...
1
vote
3answers
133 views

Generating spritesheet(s) on load

I would like to reduce the size of the spritesheet I am loading by only loading the specific sprites I need. Is there a way to crop and splice images at runtime using javascript? Creating separate ...
1
vote
1answer
160 views

Handling collision for sprites with different frame sizes

I am creating a platform game, and the main character has three images for its left and right animation. The problem is that when it is walking and the player run into a block, if at that moment it ...
0
votes
1answer
99 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 ...
3
votes
1answer
218 views

sprite animation individual framerate

When animating sprites I am taking the delta difference between frames and locking the rendering frame rate of the sprite animation to the delta time. float delay = 1000.0f / FPS; float now = ...
1
vote
2answers
226 views

Simple Bounding Sphere Calculations for 2d game

I'm writing a 2d game and have a question regarding the use of bounding spheres. I'm kind of OK with the math, but I'm confused about one thing. To work out the distance between the 2 centre points ...
1
vote
1answer
80 views

Black areas on different screen sizes

I'm currently facing some problems with sprites/images on different screen sizes. For now the game stage is stretched to maximum width and height of the screen. In Samsung Galaxy S2, SGS3 and SGS4 ...
1
vote
0answers
131 views

Recommendations for / issues with implementation of composite sprite system for beat 'em up game [closed]

I am currently working on a 2D Double Dragon style beat 'em up game project. We are working with DirectX 9 and are looking at implementing a composite sprite system for all our characters as explained ...
3
votes
2answers
1k views

Sprite Animation in XAML/C# for Windows 8 Modern UI (Metro)

I'm working on a project that requires doing sprite based animation in XAML / C# for a windows store app. I've worked out a method for displaying the animation, but it causes flickering during the ...
2
votes
1answer
2k views

Best practice to use Sprites in a game using AndEngine GLES2

Currently I am having static reference to all my sprites and loading and initializing them in my OnCreateResource mthod of SimpleBaseGameActivity, But now I have to override onAreaTouched listener on ...
4
votes
6answers
2k views

How to get quality sprite sheet generation with rotations

I'm working on a game that uses sprite sheets with rotation for animations. While the effect is pretty good, the quality of the rotations is somewhat lacking. I exported a flash animation to png ...
0
votes
4answers
978 views

How powerful is modern hardware for complex, intensive 2D graphics?

I am embarking on a massive (image quality, file size, high frame count) project. I am still working on the basic engine, but have a big question that I would like answered before I begin testing. (It ...
3
votes
3answers
6k views

Changing the color of a sprite at runtime

Is there a form to change the color of a sprite in runtime?} I have a black point loaded with an image, but i dont want to load various images with different colors, is there a mode to change the ...
-2
votes
1answer
168 views

Bitmap vs. Vector Graphics: Building Sprites [closed]

I'm currently doing game development of my own I heard that bitmap is much cleaner than Vector graphics since it appear to show up ugly in pixel form? What's better shown in a 2D art form?
0
votes
1answer
846 views

Android cocos2d getting a sprite to continuously move to a dynamic position

I tried using the MoveTo method in cocos2d to get a sprite to continuously follow my player sprite: CCMoveTo actionMove = CCMoveTo.action(actualDuration, player.getPosition()); CCSequence actions = ...