The iPhone smartphone designed by Apple Inc. The first iPhone was introduced on January 9, 2007. The iPhone runs on the iOS platform and can download and install applications from the iTunes app store.

learn more… | top users | synonyms

0
votes
0answers
4 views

Is there any advantage in using sprite sheets in Cocos2d-X menus?

I am developing a game using Cocos2d-X 2.3 and Marmalade SDK 7.3.1 and I was wondering if there is difference between loading the icon images that will be used in my menu buttons from a sprite sheet ...
0
votes
1answer
49 views

Setting up images for frame animation

I am learning the basics of iPhone frame animation. I have code that loops through 15 images to do an animation: - (void)viewDidLoad { [super viewDidLoad]; UIImageView *iv = [[UIImageView ...
1
vote
1answer
84 views

Drawing flaming letters in 3D with OpenGL ES 2.0

I am a bit confused about how to achieve this. What I want is to "draw with flames". I have achieved this with textures successfully, but now my concern is about doing this with particles to achieve ...
0
votes
0answers
16 views

How exactly does app ranking work?

So I've been in the app industry for around half a year and I still don't know how exactly ranking higher for your app will help increase downloads. That sounds like a question with an obvious answer ...
-1
votes
2answers
68 views

How to glow a UIButtons in sequence

I am working on a memory based matching puzzle game. For that I need to glow buttons in a sequence that's generated randomly. I am glowing the buttons by changing its background images. I'd like to ...
1
vote
1answer
204 views

How to build an iPad game without an Apple device?

I am an experienced PC/mobile app developer trying to build an iPad app but I don't have access to a physical device. I have a PC and an Android phone (whatever good that is!) The app is essentially ...
0
votes
1answer
404 views

Tower defense endless levels logic sprite kit [closed]

I am making a tower defense game for iOS using Sprite Kit. I would like for my game to support an endless number of levels, like in Bloons TD 5. What approach should I take to implement this?
-1
votes
1answer
317 views

Level Editor for iOS Games [closed]

What would be the best way to design "Angry Birds" - levels. I wanna develop my own Angry Birds but I don't know how I should design the levels. Is there any good tool/level editor for that? The app ...
0
votes
1answer
107 views

Walking Sprite animation Cocos2D [closed]

I am new to cocos2D development. Basically I want to develop game in which i want to move sprite forward with walking kind animation, must look real. Any help will be appreciated.
0
votes
1answer
306 views

Anyone know the frames per second that IOS apps run?

Anyone know the frame rate that iphones, ipads, and even android mobiles run?
2
votes
1answer
130 views

iOS Game that Runs Continuously in Background

I'm trying to understand the most logical way of creating an iOS game that runs continuously in the background. For example.. you have tower and enemy waves. The game has endless enemy waves even ...
1
vote
1answer
109 views

How can I set a system's emission rate using Particle Designer 2.0?

In cocos2d-iphone (2.1), CCParticleSystem has a property called emissionRate. Is there any way to set it using Particle Designer 2.0? I've tried all the various settings but there doesn't seem to be ...
1
vote
1answer
261 views

How can I avoid false positives with “blow” input?

I’m working on a game which uses blow functionality to move an object in the game screen. This screen also has background music in it. The problem is that the microphone is detecting the BGM as blow ...
2
votes
0answers
467 views

Best way to set up Flurry for game

I'm working on a Fantasy, strategy async multiplayer game and I want to use Flurry to record events in the game. In the game you can build, grow and train troops. In Flurry you can log an event, and ...
2
votes
1answer
80 views

Display CCSprites with a delay

I am a beginner in cocos2d and I wanted to display coin CCSprites as soon as it moves off the screen with a 5 second delay. So this is what I wrote in my main gameplay layer to add 7 coins in a row: ...
0
votes
1answer
105 views

OpenGL ES - write code in Windows

Is it possible to write application using OpenGL ES 2.0 "emulator" from AMD (AMD OpenGL ES SDK) and then use the same code (compile again, of course) in my iOS / Android / Whatever application ? The ...
4
votes
3answers
315 views

Are July and August bad months to release an iPhone game? [closed]

After one year of indie game development I end my development cycle in summer time. I spoke recently with a marketing advisor and I was told me that I should never release something over the summer as ...
0
votes
1answer
906 views

Rendering Texture Quad to Screen or FBO (OpenGL ES)

I need to render the texture on the iOS device's screen or a render-to-texture frame buffer object. But it does not show any texture. It's all black. (I am loading texture with image myself for ...
3
votes
1answer
235 views

How to sync game tick in peer to peer game?

I am making a 2-player iphone action game using a synchronization service (in this case Firebase). The service allows state syncing through the internet, but I have to execute all game logic on the ...
2
votes
2answers
1k views

Tutorial to port XNA game to MonoGame on iOS?

Are there any good tutorials to convert a current XNA game to work iOS using MonoGame?
2
votes
3answers
189 views

Determining which edge a collision occurred on in a platformer

First of all, this will be Open Source, and you will be mentioned for the help. We've been programming a Super Mario Remake for the iPhone with Cocos2d for school. It looks pretty great, and we ...
0
votes
1answer
39 views

Calling CCRepeaForever on CCLabelTTF Makes Label Not Show Up

I have a CCLabelTTF in the top right hand corner of the view. -(void)scrollScoreLabelAndMonkey{ scoreLabel = [CCLabelTTF labelWithString:@"0000" fontName:@"Marker Felt" fontSize:30 ]; ...
0
votes
1answer
134 views

Set texture of a LHSprite that is loaded from LevelHelper

How do i set the image/texture of an LHSprite that is loaded into xCode using levelHelper & spriteHelper? I am using sprite sheets. So i tried to load the image the old fashioned way using ...
2
votes
0answers
201 views

iPhone GLSL shader dynamic branching issue

I am trying to pass an array of vec3 as uniform and then iterate through them on each pixel. The size of array varies on situations so I can't make the loop with constant number of iterations. ...
2
votes
0answers
242 views

Displacement Mapping opengl-es [closed]

I need to do an application similar to this Morfo. And I posted a question here where the answer states the solution is "Displacement Mapping" . And I googled this to do it in opengles. I couldnt get ...
0
votes
1answer
516 views

Using 4096*4096 background image in uinty tk2d

I am new to Unity and I am developing a game using unity its a 2d game i am using tk2d framework. I have a big background image(4096*4096) how can I load this background so only visible part of the ...
0
votes
1answer
1k views

Create cylinder using OpenGL-ES [closed]

I want to draw cone using OpenGL ES I have gone through many links to draw cylinder but I don't have any idea or approach to draw the cylinder. I've seen the gluCylinder function for OpenGL, but no ...
1
vote
0answers
75 views

iSGL3D Occlusion Culling

I was testing a cool 3D Scene Graph Library called iSGL3D. Since I found some functions called alpha culling for displaying partly hidden objects (making the ones in front transparent). I was ...
0
votes
0answers
80 views

Make a layer over an image and adjust its co-ordinates by touch

I need to make a layer over an image and adjust the layer to fit to image and get its co-ordinates of the layer. I need to adjust the layer by touch and pinch. The sample image is as below. I need ...
3
votes
1answer
202 views

Rotate an image and get back to its original position - opengles glkit

I need to rotate an image in opengles GLkit and get it back to its original position in GLkit. rotation += 5; _modelViewMatrix = GLKMatrix4Rotate( _modelViewMatrix, GLKMathDegreesToRadians(5), 1, 0, ...
1
vote
1answer
399 views

OpenGL ES screen to world coordinate

I am currently attempting to convert my screen coordinates to world coordinates, to be able to interact with objects. I am using glm and unProject to try and achieve this, so far this is my code: ...
4
votes
2answers
115 views

Should I target a mobile phone or simulation tools are good enough?

I'm starting mobile development, and I would want to know if it's necessary to target a specific smartphone, or nowadays one can run a simulation that will provide accurate data of how the game will ...
1
vote
4answers
145 views

How to get a large quantity of photographs in an app while being memory efficient??

There have been a lot of word games (apps) lately and some use graphics but others use photographs and I was hoping that someone could explain how these games manage to get so many photos in an app ...
4
votes
0answers
402 views

How to support all iOS device screen sizes / resolutions in my game [duplicate]

I made this game. Right now the game supports all iOS devices except iPhone 5. The definition of each level of the game is kept in a plist. The creation of each level is done through a graphical ...
0
votes
0answers
113 views

cocos2d - exclude GUI layer transformation

I have a game layer that should be pannable and pinchable and a GUI layer as an overlay that's excluded from the transformations. I added the pinch and pan gesture recognizer to the view and set the ...
0
votes
2answers
294 views

Is it better to import photoshop files or illustrator files into flash? [closed]

I was wondering what would be better to import into flash for when I animate. My intention is to animate my characters and objects and then export as a png sequence and make a sprite sheet then take ...
4
votes
1answer
480 views

Collision Filtering in Box2D

I have four bodies in my Box2D World. Each are polygon shape, with some physics parameters. Now when the game start, I need one of the bodies from the World (BodyA) to not be allowed to collide with ...
1
vote
0answers
187 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 ...
0
votes
1answer
131 views

App Programming Question: Converting Code and Project Folders for the Smartphone's OS Compatibility [duplicate]

I was thinking about how does the Angry Bird game for the iOS successfully converted into an Android compatible version. Does it involve using Phonegap or something? When making games for iOS, the ...
1
vote
1answer
109 views

TiledMaps and real objects

I'm creating a simple game for the iPhone using Cocos2d. I'm having a hard time understanding how add real objects to a tiled map. I know that you can add an object-layer to the tiled map and set the ...
-1
votes
1answer
207 views

Parallax With Box2d iphone

I am creating the simple game. In that game car will move and obstacles will come in the car way we will have to save that car from that obstacles. What I have done. I have created the car with the ...
1
vote
2answers
621 views

8-bit Game: To pre-scale images, or post scale my Cocos2d scene. Which is the better approach?

I'm wanting to develop a game with an 8-bit feel. Since this game is mostly for my personal enjoyment, I've set a requirement that I want my game to have an 8-Bit feel to it that is most similar the ...
2
votes
4answers
403 views

Is “forcing the user” to accept the terms an acceptable design in a smartphone/iPhone game?

I am about to release my first iPhone game, has been a long project and I involved several people. My lawyer strongly recommended me to add a "terms and conditions" page at the beginning of the app ...
3
votes
5answers
553 views

Saving data in games?

I'm soon going to make a game for the iPhone as a school project. My idea was to make a TLOZ remake, with Tiled Maps. However, I'm not quite sure how save the data. In TLOZ you have a lot of ...
2
votes
1answer
791 views

iOS game integrated with Facebook - Random game

How could I implement a random game for iOS via Facebook. I registered my game with Facebook and done everything so far... Can Facebook do such a thing? EDIT I connected my app to Facebook, I can ...
-1
votes
1answer
106 views

Location-based mobile game without data plan

I'm in the planning phases of a mobile-based game that depends heavily on tracking your location (think FourSquare). The main problem I have is storing and tracing location. If a user has a phone ...
3
votes
4answers
558 views

Benefits of upgrading from OpenGL ES 1.1 to 2.0 on iOS

I have an animated 3D iPhone game that I first wrote using OpenGL ES 1.1 in late 2009. After many updates to the rest of the game, the OpenGL ES 1.1 code still runs fine under iOS 6, but I'm ...
0
votes
2answers
658 views

Which platform (server) use for turn based card game?

My game will do next: Dealing 4 cards to every player Random player is turning over 1 card, after him another (which has seen card of previous player) and etc. On the end player with the highest ...
5
votes
3answers
420 views

OpenGL ES 1.1 - How to batch draw particles with different translations?

Assuming that I've combined all of my vertex data for many particles into a single array, how would I batch draw all of those particles in a manner that preserves their unique translations? Any code ...
2
votes
3answers
353 views

Is good practice to optimize FPS even when it's above the lower limit to give illusion of movement?

I started over 50 FPS on the iPhone, but now I'm bellow 30 PFS, I've seen most iPhone games clamped to either 60 or 30 FPS, even when 24 or less would give the illusion of movement. I've concidered ...