iOS is an operating system for mobile devices created by Apple Inc. It runs on the iPhone, iPad, and iPod touch.

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13
votes
3answers
3k views

How would I implement an endless road the player runs down?

I want to create the illusion that a man is running down a long road i.e. this pic http://camlinecambridgelimited.web.officelive.com/images/road%20graphic1.jpg If you have played Temple Run on the ...
4
votes
1answer
1k views

How do I break an image into 6 or 8 pieces of different shapes?

I am working on puzzle game, where the player can select an image from iPhone photo gallery. The selected image will save in puzzle page and after 3 second wait the selected image will be broken into ...
6
votes
3answers
3k views

How to achieve uniform speed of movement on a bezier curve?

I'm trying to move an image along Bezier curve. This is how I do it: - (void)startFly { [self runAction:[CCSequence actions: [CCBezierBy actionWithDuration:timeFlying bezier:[self ...
6
votes
1answer
508 views

How do I recruit beta testers?

We're a small company without enough employees to run a large scale beta in house. The app is geo-location based so we're trying to recruits some beta testers from all over that aren't "friends and ...
5
votes
9answers
2k views

How do I create a game that runs on Windows, iOS and Android?

I use C++ to create windows games and now I want to step into another other OS like Android or iOS. I'm totally familiar with C++ so I tried to create app for iOS using objective C it was working ...
3
votes
2answers
349 views

How to move the object(tanker ) on slope image in chipmunk Spacemanager

I have used one polygon shape image (terrain)in my game its just like mountain and now i want to move the tanker on mountain path from one direction to other and then its turn on touching of the ...
7
votes
2answers
2k views

What do you use to support multiplayer turn-based network game for iOS and Android games?

If I'm doing a turn-based card game, what kind of technique do you use to support multiplayer gameplay over Internet? Is it socket? If it's socket, which SDK (CoronaSDK etc.) can provide solid ...
6
votes
3answers
3k views

iOS Game Development - Where to start? [closed]

I'm a web developer with a keen interest in game development for the iOS platform. I develop mostly with Ruby for the day job but I have dabbled quite a bit with Java in the past, random world ...
10
votes
5answers
4k views

Developing for iOS on Linux

I am looking for an engine or library to develop a game for iOS on Linux. High level, low level, GUI, no GUI, does not matter too much. I am really looking for anything. I'm not actually talking ...
0
votes
0answers
269 views

How to add render able Texture in Unity 3d for iOS

I want to render an image on texture which should be stuck at one point, not stuck with Camera. I don't know how to accomplish this task because I started unity a week ago but I want to do this task ...
20
votes
6answers
1k views

Do iOS users use Facebook and Twitter buttons within games?

Does anyone have any insight or experience into the successfullness of placing Facebook or Twitter "share" buttons within an iOS game? For example, when a user gets a high score, presenting them with ...
15
votes
5answers
17k views

Objective-C or C++ for iOS games?

I'm pretty confident programming in Objective-C and C++, but I find Objective-C to be somewhat easier to use and more flexible and dynamic in nature. What would be the pros and cons when using C++ ...
6
votes
1answer
924 views

Is the STL efficient enough for mobile devices?

When it comes to mobile game development on iOS and Android NDK, some developers write their own C++ containers, while others claim that STL is more than adequate for mobile game development (For ...
4
votes
1answer
356 views

What is the best way to display a cut scene?

How do we show cutscene in the game? Currently I am using images and animation upon them to show cutscenes or story. I heard from my friend that showing a video might be one of the option too. Is it a ...
4
votes
1answer
407 views

Are there any implemented game controls like a screen (thumb) joystick? - iOS

I'm looking for some open source game controls. Especially I'm looking for a thumb screen joystick to move a character on the screen, something like a touch circle. Are there any open source ...
7
votes
1answer
433 views

In a scrolling 2D game, should the objects move or should the camera move?

I'm new to game design and don't really know how things are done. I'm thinking of building an iOS game where a ship has to fly as high up as possible (at variable speeds), collecting power ups, et ...
6
votes
2answers
1k views

Getting the number of fragments which passed the depth test

In "modern" environments, the "NV Occlusion Query" extension provides a method to get the number of fragments which passed the depth test. However, on the iPad / iPhone using OpenGL ES, the extension ...
6
votes
2answers
644 views

What is an active Indie iOS development community?

I've just gotten into iOS development, and would love to develop some games, but need inspiration/support, all that stuff a great community gives you. Does anyone know of a community to get involved ...
4
votes
1answer
468 views

Cocos2d: Tongue effect like in Munch Time

I'm wanting to do a tongue effect for my character like the one in Munch Time( shown in pic ). The player does some action and his tongue attaches to the nearest platform. I'm thinking this is ...
2
votes
2answers
2k views

Repeat image on a fixed background, Cocos2D?

I'm quite new to Cocos2d, does anyone know how to create a background that would be one fixed screen (no scrolling), with a small image just repeated to the whole size of the screen - depending on ...
2
votes
4answers
3k views

What 2D engine can I use to port my flash game to iOS and Android? [closed]

I would like to port my 2D flash game to Android and iOS. Is there any cross platform engine you could recommend? Corona is the only promising one I have found so far.
0
votes
1answer
259 views

iOS with cocos2d to MVC or not to MVC?

I am working with cocos2d. All my objects are declared on the CCLayer that I'm using, I have the logic of the game there and all the CCSprites. Should I put the CCSprite for the player and all it's ...
8
votes
4answers
657 views

Do Apple and Google ask for a share if custom payment is done in a free app?

I have a multiplatform game (web/iOS/Android) in the making. In the free version the core game is still fully playable but people who choose to pay will get more social features (and no ads, of ...
5
votes
2answers
520 views

How to combine tap and long hold gesture recognizers?

I have a game in which the player moves around a sprite by tapping on various sections of the screen (left, right, up, down). So far, each tap moves the sprite one tile (I use a tile system for ...
4
votes
1answer
480 views

Organize a game set

I'm developing a endless running game and I'm not really sure on how to make the set. The first approach was to make a BIG set like 10240x3072 pixels so that we have a nice portion of set. After ...
3
votes
1answer
2k views

Why do my sprites have a dark shadow/line/frame surrounding the texture?

I'm starting OpenGL with Apple's GLKit hand I'm having some trouble to get my sprites displayed properly. The Problem is that they all are surrounded with thin dark lines. The screen shot below shows ...
1
vote
1answer
105 views

In 3D camera math, calculate what Z depth is pixel unity for a given FOV

I am working in iOS and OpenGL ES 2.0. Through trial and error I've figured out a frustum to where at a specific z depth pixels drawn are 1 to 1 with my source textures. So 1 pixel in my texture is ...
1
vote
2answers
109 views

matrix to rotate a vector to a known arbitrary axis

Let's say I have a vector V (v.x,v.y,v.z) which is normalized and points somewhere in 3d space. And that I have another vector Z of (0,0,1). Knowing only these two things I'm looking for a ...
1
vote
2answers
141 views

Adding an angle variance to a 3d vector

I am converting a particle emitter from 2d to 3d. In the 2d system the original coder used a random angle variance and added it to the angle. So it would be something like: thisAngle = emitterAngle ...
1
vote
2answers
928 views

How to deal with Character body parts from Design to Cocos2d

I'm trying to figure out the pattern the game developers use together with game designers: See the picture below with the independent parts: Questions: 1) Should I create different image parts ...
1
vote
2answers
660 views

Rotate 3D cube so nearest side is facing user

How do I figure out the new angle and rotation vectors for the most visible side of the cube? Why: The user can rotate cube, but when finished I'd like the cube to snap to a side facing the user. ...
0
votes
3answers
2k views

How do you make a customizable 3D character with animation in iOS?

I want to build a character system in my game that is like the on in Mod Nation Racers or Little Big Planet 2. You have a basic and simple Character (which is animated) and you can now put stuff ...