0
votes
1answer
264 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?
0
votes
1answer
110 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 ...
0
votes
0answers
67 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
173 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, ...
2
votes
1answer
627 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 ...
3
votes
4answers
314 views

What is technical specs for iOS platform for a game?

I would like to know when a contractor ask you for a technical specs for iOS platform of a game, what's the description that you should give back to him?
2
votes
1answer
286 views

Wheel rotation, to change velocity of vehicle

I update the velocity of my vehicle like so: [v setVelocity: ((2 * 3.14 * 100 * (wheel.getRotationValue / 360) / 30)) * gameSpeed]; // update on 60 fps this gets velocity on all frames divide by 60 ...
-2
votes
1answer
1k views

How change the size of sprite in cocos2d?

I want to change the scale of sprite like a paper in 'Paper Toss' game. 'Paper Toss' is the game is available on the App store. I want to make a sprite like a paper and change the scale of sprite ...
1
vote
2answers
292 views

How can I make a rectangle to an irregular shape?

I used masking for breaking an image into the below pattern. Now that it's broken into different pieces I need to make a rectangle of each piece. I need to drag the broken pieces and adjust to the ...
1
vote
0answers
242 views

Design pattern for procedural terrain assets

I'm developing a procedural terrain class at the moment and am stuck on the correct design pattern. The terrain is 2D and is constructed from a series of (x,y) points. I currently have a method that ...
0
votes
1answer
206 views

Changing location after CommitAnimations

I'm using the following code to move a UIImageView: shootImg.image = [UIImage imageNamed:@"Projectile Left 1.png"]; [UIView beginAnimations:nil context:nil]; shootImg.center = ...
2
votes
1answer
157 views

How can I implement temporary effects in Objective-C?

How could I use this IBAction -(IBAction)shield:(id)sender{ appDelegate.healthInt = 150; } and simply make it work for a limited time. I want to set appDelegate.healthint = 150 for about 20 ...
1
vote
0answers
225 views

Cocos2D and iPhone's accelerometer

good afternoon! Today I've started to develop a game and I got a trouble. So, first at all I would like to say that I have no experience developing games... So, I've a CCSprite in the layer and I ...
1
vote
0answers
126 views

Game Development Resources? [closed]

I want to make an iPhone game and I was wondering if somebody could point me to some resources. Before you rage and close this, I am not looking for just a tutorial on programming, I could just google ...
0
votes
1answer
461 views

Thread-safety in Cocos2d-iPhone?

After tinkering a bit with cocos2d, I discovered that there is no classic game loop and everything is more-or-less event driven. I guess I can wrap my head around that, no problem. But I cannot find ...
1
vote
2answers
808 views

How do I repeatedly move an image by 1 pixel?

I have a method that is moving a UIImageView called shootImg across the screen: -(IBAction)shoot{ if (appDelegate.shootInt > 0) { if (direction == 1) { shootImg.center = ...
2
votes
1answer
1k views

Best Method to Create Side Scrolling Levels? - Cocos2D

I am looking to start my first side scroller project using Cocos2D, but I am curious. What is the preferred/best method of creating you levels? For large levels I see hand making it very laborious, is ...
1
vote
3answers
1k views

Detecting End of Animation

So I am making a death animation for a game. enemy1 is a UIImageView, and what I'm doing is when an integer is less than or equal to zero, it calls this deathAnimation which only happens once. What I ...
4
votes
2answers
312 views

Aggro with Images

I have three UIImageViews. enemy1, enemy1AggroBox and mainSprite. What I want to do is when mainSprite and enemy1AggroBox interect, I want enemy1 to start moving towards mainSprite. Basically ...
-1
votes
1answer
222 views

CGPointMake in Respect to other UIImageViews

I have a UIImageView called hitBox, and another image called mainSprite. So what I want to do is when an IBAction is pressed, it will move hitBox to above mainSprite. I don't know if this is syntax ...
5
votes
2answers
717 views

Best way to do buttons for an OpenGL ES iPhone game

I'm making a simple 2d game in OpenGL ES and I want to add movement buttons to it. What's the best way of going about this? In previous projects I've simply added UIButtons to the view but I hear ...
1
vote
1answer
3k views

Cocos2d CCSpriteFrameCache: couldn't load texture file

I am currently doing this Cocos2d tutorial: http://www.raywenderlich.com/1271/how-to-use-animations-and-sprite-sheets-in-cocos2d ...and get the following error messages: 2011-12-30 16:36:28.536 ...
2
votes
2answers
3k views

How to implement “Flick” gesture for throwing an object in the 2D realm

I am trying to implement a FLICK gesture for throwing a ball from point A to point B on the iPhone. This is my current plan.... Using touchesBegan and touchesEnd I can find the direction I need to ...
0
votes
1answer
362 views

objective-c iphone sdk side scrolling

I was making a game and I did the side scrolling like this: if the player get past 150, the player stops moving and the background starts moving. But thats very annoying with placing objects in the ...
0
votes
3answers
426 views

How can I spawn multiple monsters in my game?

I made a little iPhone game in which I want to make multiple monsters spawn. I have one UIImageView called enemy that spawns at beginning of the game. But I want it to spawn many more monsters until ...
3
votes
1answer
488 views

How can I spawn monsters at random locations?

I made a little 2D shooter game for my iPhone. I want monsters to spawn at random locations. But I don't have any clue where to start to make them spawn. I already made the monster image and ...
2
votes
2answers
1k views

Detecting right/left collisions with a bounding box

I'm building a platformer in cocos2d, my first game project. I'm working on movement and collision detection. I'm using a tilemap with a "meta" layer of invisible blocks that are designated ...
-1
votes
1answer
648 views

Help: -[GameScene spiderBelowScreen]: unrecognized selector sent to instance 0x257f50

I am currently doing the tutorials in the book: "learn iPhone and iPad cocos2d Game Development" by Steffen Itterheim and have been running into problems with the code for the DoodleDrop tutorial, ...
4
votes
2answers
741 views

How to design a leaderboard?

This sounds like an easy thing but when I considering the following Many players Some have played many games and some just started Different type of statistics On what information should the ...
1
vote
4answers
380 views

How do I randomly create and store enemy data for my iPhone game?

In my game you need to protect something from enemies. There can be many on the screen at once. But I don't know how to create the enemies randomly, and how I can save the data to each enemy? Can give ...
1
vote
2answers
402 views

Connect 4 Iphone game

I'm new to game development and development in general, I want to make a Connect 4 game. I have made a few simple game tutorials and I decided I wanted to make my own game now. I figured a connect 4 ...
13
votes
5answers
4k views

Tools for generating texture atlases/sprites from source images? [closed]

Is there an industry standard file format for texture atlases? What are the apps that take a directory of images and turns it into a texture atlas png and a text file describing what's on it? This ...
9
votes
6answers
2k views

Storing game state at exit on the iPhone with Objective-C

How would you store your game state at exit for an iPhone game written in Objective-C?