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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1answer
529 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
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1answer
141 views

How set and count Angle of sprite (turret) object in portrait mode in cocos2d?

I am new in cocos2d.I follow Raywenderlich tutorial series. I wish to set turrets in below of the screen in portrait mode.when user touch that location fire bullet and turret fire position at the ...
0
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1answer
76 views

Fast Forward Drawing using ACEdrawingView

i am using this : https://github.com/acerbetti/ACEDrawingView i want to implemented one Functionality in which i want Fast drawing by clicking on a Button. i am drawing points on screen. i have ...
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0answers
1k views

Dragging an object by touching on Android

I am trying to move and object by touching it and dragging. I am testing it on my Samsung Galaxy SIII. I have used the following code. For some reason it moves faster than my finger. It should always ...
2
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2answers
179 views

What are the pros. and cons. of different representations a custom geometry format for a mobile based engine?

I am trying to create 3D model importer for my mobile based engine. These are what I am considering: Convert .obj file to text based structure like JSON or custom. So, basically, convert .obj ...
5
votes
1answer
122 views

portal cutoff effect

I want a 3D Mesh to come out of a flat portal. Only the part of the mesh that's coming out of the portal should be rendered, so the mesh should be cut off or sliced until it's fully outside the ...
0
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1answer
122 views

Java 2d game cross-platform compatability

I need to make a few small, simple 2d educational games primarily to help kids improve their reading. Drag & drop/matching words with pictures, spelling out words as well as maybe a scrolling ...
0
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1answer
76 views

Create body on a sprite (box2D)

I'm quite experimented in objective C, but now i'm tried cocos2D and his features. I need to add a body on a spritesheet (if possible on a classic 'UIImageView'), in order to detect collisions after. ...
1
vote
1answer
479 views

iOS: OpenGL ES 2.0 render texture with glScissor performance

I have drawn image with OpenGL and will redraw tile of its texture (non filled area). Which case will work faster? Set glViewport with full texture's rect, draw full texture and use glScissor ...
0
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2answers
300 views

OpenGL ES, orthopgraphics projection and viewport

I want to make some simple 2D game on iOS to familiarize myself with OpenGL ES. I started with Ray Wenderlich tutorial (How To Create A Simple 2D iPhone Game with OpenGL ES 2.0 and GLKit). That ...
2
votes
1answer
115 views

How do I make my iOS game free for users who 'like' it on Facebook?

I've seen a game for free on iOS when the user 'likes' a page. Though it appears the promotion was run by Apple, not the developers of the game being given away. How can I make my game free for a ...
4
votes
1answer
345 views

Do leaderboard sets (in Game Center) allow 500 unique leaderboards?

The Game Kit Programming Guide for iOS claims: The number of different leaderboards allowed increases to 500 leaderboards per game when leaderboard sets have been enabled...Leaderboard sets ...
0
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1answer
141 views

Gyroscope handset (e.g. mobile phone): Method to control player using Gyroscope

I am using gyroscope data (pitch, rool) to move the player space ship. It works perfectly until you play in a standard position (e.g. sitting down). Once you start using it lying (e.g. in the bed) the ...
2
votes
2answers
256 views

Workaround for Texture2D.GetData

I’m converting a game from XNA to iOS with Monogame. In the code snippet below, smallDeform is a Texture2D on which I call the GetData method. smallDeform = ...
0
votes
1answer
825 views

Anyone know the frames per second that IOS apps run?

Anyone know the frame rate that iphones, ipads, and even android mobiles run?
1
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2answers
433 views

How to find collision detection side between two objects?

I am using box2D and I have two objects, one is bouncy ball and the other one is block. I'd like to find which side of the block is collided with, so I can only make the ball bounce when it hits the ...
1
vote
0answers
57 views

GameCenter and multiple user's data on same device [closed]

I was wondering. Is there any official guidance from Apple suggesting how to deal with multiple GameCenter users data on the same device? My current plan is to create one file for each user and a ...
1
vote
0answers
395 views

Unity game debugging on Xcode

This question has two parts: 1. How to get meaningful information out of Xcode crash logs? The game runs fine on the editor but when running on an iOS device it crashes and then gives information ...
1
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1answer
276 views

Why isn't this UIButton visible in Xamarin.iOS?

I'm trying to implement buttons into my game. I noticed iOS has the UIButton class, which I tried, but upon drawing it nothing is shown. The asset image is properly loaded, I've checked this. The ...
1
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1answer
1k views

How does Apple use App Store image banners?

I am about to publish my very first iOS game and was reading the Apple iTunes Connect guide (pages 237 till page 240). I understand that they require a PSD file of dimension 3200x600 pixels. I also ...
0
votes
3answers
611 views

Will I have copyright issues making a mobile game based on an anime?

I have been wanting to create a mobile game based on some of my favorite anime. I want to know if using character images and names from those anime (even after giving full copyright credits and ...
0
votes
2answers
378 views

Cocos2d: Moving background on update: offsett issue

working with Objective C, iOS and Cocos2d I am developing a vertical scrolling shooter game for iPhone (retina display models with 640 width x 960 height pixel resolution). My basic algorithm works ...
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1answer
167 views

Augmented reality on Mobile platform - iOS

Is there a way that we can control the iOS device camera to an extent what colors it sees, what shapes it sees ? etc I'm speaking about the ability to read information before the image is captured. ...
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1answer
162 views

How should I manage persistent score in Game Center leaderboards?

Let's say that I'm developing an iOS RPG where the player gains 1 point per monster kill. The amount of monsters killed is persistent data: it is an endless adventure, and the score keeps on growing. ...
2
votes
1answer
136 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 ...
0
votes
1answer
80 views

Game with changing logic

I'm planing to develop a puzzle like mobile game (android/ios) with a different logic for each puzzle. Say, for example one puzzle could be a Rubik's cube and another one a ball maze. Many more new ...
0
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1answer
93 views

IOS monogame 17 seconds debug timeout

I'm trying to debug a monogame application using xamarin studio and breakpoint. Is it possible to disable the 17 seconds timeout on the FinishedLaunching function?
1
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1answer
498 views

Mobile (bluetooth) connection to wiimote/controller [closed]

Looking to make a game for cross-platform mobile game. (Android, iOS, Win8) Playing with a controller is a pretty important feature. Bluetooth connecting with a Wiimote works, but there are a few ...
0
votes
1answer
306 views

Framerate and game loop on mobile

I'm searching how to manage game framerate on mobiles devices, here is my problem: On a computer with got something like that: void main() { while(game.isRunning()) { ...
2
votes
1answer
1k views

Automated Unity iOS command line build on Mac

I am doing the iOS builds for a group of Unity (Unity3d) game developers. After pulling the latest git updates, I start up the Unity editor on my Mac and choose "Build Settings", select the iOS ...
0
votes
1answer
151 views

Is this technique for stat tracking without a database workable?

If I wanted to create a chess game, for iOS, that tracked both player moves (for retracing the progression of a game and for player stats), what would be the simplest route to take? To clarify, I ...
0
votes
1answer
342 views

cocos2d collision detection between two ccsprites i am using boundingBox but this method is not working [closed]

I am making a cocos2d side scroller and I am currently putting collision detection in. I have an enemy that shoots at the player. I want to have the bullets disappear when they hit the player. The ...
0
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2answers
143 views

Help choosing a collision prediction method?

This takes a little backstory, bear with me. This is also a very general question, and I'm aware that without greater specifics the best answer might be "it depends." So the context is that we're ...
5
votes
1answer
292 views

iOS paralleling of game tasks (Client)

What good practice in paralleling of rendering, main game logic and networking on iPhone/iPad? If I program on Windows I use threading and IOCP, but I am new to iOS. So what patterns, io async ...
0
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2answers
104 views

How to define axis of Sprites in a CCAnimation?

I'm struggling to find how to define a kind of axis in my frames, when my sprite punches it moves back. I want to define the head as a pivot for the other sprites with different sizes. How can I ...
3
votes
1answer
614 views

Alpha Blending performance on IOS

I've got few questions without responses about my game development, can you help me? Here is the questions: In my game when a large object appear on the screen, the GPU go to his limits, my ...
0
votes
1answer
295 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 ...
1
vote
2answers
162 views

Can I make a flash file I developed to run on Androis / IOS?

I've created a simple game using ActionScript 3.0 and Adobe Flash CS5. Is there any way to run this creation on Android / Apple IOS ? (Even if so, I still have no Idea how to work with "touch" ...
1
vote
1answer
112 views

Designing a four-directional movement control

I'm developing an RPG for iOS. Currently, I plan my controls to look like this: So the user can interact with objects, people, etc. by tapping on the right side of the screen, and moves by swiping ...
1
vote
1answer
239 views

Which gesture recognizer should I use to handle multiple simultaneous flicks?

So, if you can picture a game with little ninjas running down at you, and a bunch of shurikens at the bottom of the screen, you're picturing the set-up I'm addressing. I want the player to be able ...
2
votes
1answer
386 views

What is the correct and most efficient approach of streaming vertex data?

Usually, I do this in my current OpenGL ES project (for iOS): Initialization: Create two VBO's and one IndexBuffer (since I will use the same indices), same size. Create two VAO's and configure ...
2
votes
1answer
83 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: ...
2
votes
3answers
295 views

Let a time counter working when an app is closed?

Can we let a time counter working even if an app is closed? I would like to add a timer so that we have to wait XX seconds/minutes before a building is created in a game. I don't want to use an ...
-1
votes
1answer
2k views

Difference between Unity Pro licenses?

What is the difference between the various Unity Pro licenses? What does Android or iOS pro give me that Unity Pro doesn't? And what is the point of getting Unity Pro if I only care about mobile ...
0
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0answers
88 views

License for a Breakout [duplicate]

This may not be an appropriate question for gamedev.stackexchange.com. I'd like to make a basic Breakout game with Unity. I'd also like to sell it on the Mac App Store, iOS App Store, Google's Play ...
0
votes
1answer
256 views

Cocos2d-x cross platform development

I want to make a game with my friends on iOs, Android, WP operating systems. We decided to use a cocos2d-x and develop the core of the game on C++. What will be the right way of developing so that we ...
1
vote
2answers
1k views

Coordinate and positioning problem on iOS with cocos2d-x

I'm using cocos2d-x alongside with Marmalade and running some tests and tutorials before starting an actual project with them. So far things are working reasonably well on the windows simulator, ...
3
votes
1answer
479 views

Create a physics body with hole : bullet physics

I am writing an iOS game, using bullet for physics, blender to create models, cocos3d as the game engine. I have a model like this Basically there is a plane, with a hole, and a UVSphere. Both were ...
0
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1answer
193 views

Cocos2D SpriteBatchNode vrs. SpriteFrameCache… I do not see any performance difference

I have tried using both ways... adding the .png file on the cache with SpriteFrameCache.. adding .plist with spritebatchnode adding the correspoding .png file, I didnt see any performance ...
3
votes
1answer
305 views

Will changing app name in iOS app store affect/reset app ranking?

I want to change the name of my app but was wondering if that would change/affect/reset the ranking it already has. Anyone know?