A 2D rendering of an object in space.

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4
votes
1answer
288 views

Letting the user draw a Polygon Body and Image

In my game, I want to provide the user with a drawing feature. By free hand drawing, the user creates a polygon shape. Then, in my game implementation, I have to create a body for the found vertices ...
3
votes
1answer
413 views

Jittery Movement, Uncontrollably Rotating + Front of Sprite?

So I've been looking around to try and figure out how I make my sprite face my mouse. So far the sprite moves to where my mouse is by some vector math. Now I'd like it to rotate and face the mouse as ...
3
votes
1answer
309 views

How can I apply a “genie animation” to a CCSprite?

I am new to Cocos2D and following this tutorial. I want to animate a CCSprite with the genie effect that OS X uses for hiding windows to the dock and showing them again. Here's an example from an ...
2
votes
1answer
750 views

libGDX using Stage and Actor produces different camera angles on desktop and Android Phone

libGDX using Stage and Actor produces different camera angles on desktop and Android Phone. Here are pictures demonstrating the problem: http://brandonyuh.minus.com/mFpdTSgN17VUq On the desktop ...
1
vote
1answer
22 views

Update animation based on distance traveled instead of elapsed time?

2D sprite Animation is supposed to be based on the elapsed time from the previous update so that it runs (and looks the same) no matter the speed of the machine/device it's running on. The method ...
1
vote
1answer
151 views

Gamemaker Running Animation Flashing, showing single frame, and displaying jump and run sprites at same time

EDIT: I changed the origin of the run sprite to the center, and it is no longer hovering above the jumping sprite. It now flashes in the same location as the run sprite when moving to the side. ...
1
vote
1answer
244 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 ...
1
vote
1answer
178 views

How can I spawn a sprite based on a condition after the game starts?

How do I spawn a sprite anytime later in the game when the game starts? I'm using FlashDevelop with Flixel. I did try it in override public function create(): void. It works only in the beginning. I ...
1
vote
1answer
482 views

To stop Spite animation scrolling along the background in openGL ES

After using the endless road algorithm as described here, I also implemented the scrolling of walls along with it. I have the walk animation of the person which is stationed at the center of the ...
0
votes
1answer
21 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 ...
0
votes
1answer
27 views

Sprite Size For A Top Down RPG-Shooter

I am creating a Top-Down RPG-style Shooter in Javascript with Canvas, based on Sci-Fi Events I have written. Now I have ran into a conundrum: I have nice looking square tiles - that don't look like ...
2
votes
0answers
290 views

Inline sprites in Unity's text?

How can I use different materials when using the tag for Unity's rich text syntax? I want to be able to have sprites that are inline with my text without having to create custom fonts. Here's what I ...
1
vote
0answers
66 views

Unity sprites are no longer batched after the object rotates/moves

With Unity 5 and access to the profiler, I'm running our game through some stress tests so I can find where our performance issues are. While testing having 1024 units on the screen with 4 selection ...
1
vote
0answers
270 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 ...
1
vote
0answers
115 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:
1
vote
0answers
85 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
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
vote
0answers
312 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
vote
0answers
208 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
vote
0answers
455 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 ...
1
vote
0answers
243 views

Detect Sprites, they are in Shape or Not which random draw in Cocos2d

I have searched a lot on web and found some of help ful links as exact my question. Link 1 Link 2 But still i am not success to achieve this, i have done some of code lines, as like draw line by ...
1
vote
0answers
542 views

Sprite visual effect in XNA?

Suppose I have a character sprite and I want to apply some animating effect that overlay its color, how would I do it? What I desire is something along this line: (From final fantasy tactics) It is ...
0
votes
0answers
23 views

How to use collision masks and overlap_area in pygame?

So, I've been prototyping a game, and I've been using sprite collision, and it's not cutting it any more. I read up on the documentation about masks and overlap area: ...
0
votes
0answers
8 views

Set FilterMode.Point to all GameObject children?

I want to scale a GameObject using FilterMode.Point. However it seems I need to apply FilterMode.Point to all children individually if I want them to uses nearest neighbor when scaling up. Is there a ...
0
votes
0answers
36 views

Efficiently creating animation sprites

I'm currently developing a simple 2d game on LibGDX. The core game logic is in place, but the assets are simply taking forever to create. My current method to create each animation frame is to ...
0
votes
0answers
20 views

Calculating bounding rect of a sprite

I'm trying to calculate the bounding rect of a bullet image. Iw2DDrawImage draws an image with topleft to -width/2, -height/2, and I set the transform to Position, now the bounding rect's x,y should ...
0
votes
0answers
91 views

2D GLSL Lighting and Sprites

I'm trying to make a 2D game engine, and I really want to support ambient light as well as multiple point lights that you can define the color, intensity, radius, etc from uniforms in glsl shaders. ...
0
votes
0answers
55 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 ...
0
votes
0answers
49 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
0answers
78 views

AndEngine: get color or trasparence in a sprite

In my app I want detect when the touch in a sprite in in the trasparence and not, my code class is this: package org.andengine.examples; import android.graphics.Bitmap; import android.util.Log; ...
0
votes
0answers
98 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 ...
0
votes
0answers
500 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 ...
0
votes
0answers
33 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 ...
0
votes
0answers
105 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 ...
0
votes
0answers
161 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
0answers
285 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
417 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
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 ...
0
votes
0answers
79 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 ...
0
votes
0answers
86 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
331 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 ...
0
votes
0answers
51 views

Is there any benefit to using sprite sheets in Java with awt?

I am aware that this question addresses the issue for flash and this question addresses the issue vaguely for miscellaneous rendering engines like OpenGL. The way the latter asserts the superiority of ...
0
votes
0answers
61 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
49 views

AndEngine: image partially disappear on finger move

I am new to andengine and I want to create an app like that: I have 2 images one on other now what I want is if I move my finger on upper image It should partially disappear only from the position ...
0
votes
0answers
214 views

sprite reset method not working in update thread(andengine)

I have sprite array with length of 8 and I am trying to reset sprites position in scene's update thread but it doesn't work. However I tried to reset sprites in sprites modifier listner which works. I ...
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 ...
0
votes
0answers
61 views

AS3 - At exactly 23 empty alpha channels, images below stop drawing

I noticed, while trying to draw large numbers of circles, that occasionally, there would be some kind of visual bug where some circles wouldn't draw properly. Well, I narrowed it down, and have ...
0
votes
0answers
116 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 ...
0
votes
0answers
203 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 ...
0
votes
0answers
257 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 ...