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Cocos2D & Box2D Wrapper for Ruby Motion - Currently out of date an unmaintained :-(

License: MIT License

Ruby 100.00%

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Exception when trying to use the tile map

Whenever I try to use the TileMap class in an application I get a crash. With the debugger enabled I get the following message.

123 /Users/JuanKaram/Downloads/cocos2d-iphone/cocos2d/CCTMXXMLParser.m: No such file or directory.
Program received signal EXC_ARITHMETIC, Arithmetic exception.
0x0003e6e0 in -[CCTMXTilesetInfo rectForGID:] (self=0xc04e110, _cmd=0x45638f, gid=<value temporarily unavailable, due to optimizations>) at /Users/JuanKaram/Downloads/cocos2d-iphone/cocos2d/CCTMXXMLParser.m:123
    in /Users/JuanKaram/Downloads/cocos2d-iphone/cocos2d/CCTMXXMLParser.m
Current language:  auto; currently objective-c

Here's the code I'm using, in case i'm doing something insane..

include Joybox::Core

class MainScene < Joybox::Scene

    def on_enter
        self << TLayer.new
    end
end

class TLayer < Joybox::Layer
    include Joybox::TMX

    def on_enter
        tile_map = TileMap.new file_name: "testmap1.tmx"

        self << tile_map
    end
end

This also occurs when I try to use the cocos CCTMXTiledMap class directly.

Cannot link member variables from CocosBuilder

Hi,

I'm working on a project with CocosBuilder integration. Code connection from a CCBI file to a ruby class is OK.
The only problem is CCBReader cannot link variable from CCBI files to the ruby class: CCBReader: Couldn't find member variable: nodeCredit

The code that failed

class HomeLayer < Joybox::Core::Layer
  attr_accessor :nodeCredit

  # The below callback is OK
  def didLoadFromCCB
    load_audio
  end
end

I suspect the problem comes from how CCBReader retrieve Ivar from another class: Ivar ivar = class_getInstanceVariable([target class],[memberVarAssignmentName UTF8String]);. Below is the suspected code:

      if (memberVarAssignmentType)
        {
            id target = NULL;
            if (memberVarAssignmentType == kCCBTargetTypeDocumentRoot) target = actionManager.rootNode;
            else if (memberVarAssignmentType == kCCBTargetTypeOwner) target = owner;

            if (target)
            {
                Ivar ivar = class_getInstanceVariable([target class],[memberVarAssignmentName UTF8String]);
                NSLOG("class: %@", [target class]);
                if (ivar)
                {
                    object_setIvar(target,ivar,node);
                }
                else
                {
                    NSLog(@"CCBReader: Couldn't find member variable: %@", memberVarAssignmentName);
                }
            }
        }

Kindly help with this. Thanks!

Random error when starting the game in the simulator

I get these errors randomly when running a game in the simulator. Just re-running rake fixes it.

(main)> Stack dump:
0. Running pass 'X86 Machine Code Emitter' on function '@glgRunProcessor5'
((null))> rake aborted!

main)> Stack dump:
0. Running pass 'X86 Machine Code Emitter' on function '@gleLLVMVecPrimMultiRender1'
((null))> rake aborted!

Cannot define method `nodeToParentTransform' because no Objective-C stub was pre-compiled

Any idea how to resolve this error?

 Simulate ./build/iPhoneSimulator-6.1-Development/Joybox.app
(main)> Cannot define method `nodeToParentTransform' because no Objective-C stub was pre-compiled for types `{CGAffineTransform=ffffff}@:'. Make sure you properly link with the framework or library that defines this message.
*** simulator session ended with error: Error Domain=DTiPhoneSimulatorErrorDomain Code=1 "The simulated application quit." UserInfo=0x10060ca40 {NSLocalizedDescription=The simulated application quit., DTiPhoneSimulatorUnderlyingErrorCodeKey=-1}
rake aborted!
Command failed with status (1): [DYLD_FRAMEWORK_PATH="/Applications/Xcode.a...]
/Library/RubyMotion/lib/motion/project.rb:102:in `block in <top (required)>'
/Users/iansari/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `eval'
/Users/iansari/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `<main>'

Box2D: Accessing additional methods on World and other objects

I wanted to access the method ClearForces on World. However, it is not available in Joybox. Please tell me if I have figured this out correctly to add this functionality (and other functionality in Box2D).

Clone https://github.com/CurveBeryl/Joybox-Box2D
Add the method prototype to B2DWorld.h
Define the method in B2DWorld.mm
Compile Joybox-Box2D for OSX and iOS
Copy the static libraries (.a) to Joybox
Redefine the box_2d.bridgesupport for iOS and OSX
Define the wrapper methods in world.rb.

run_action crash

I have this code.

class PersonSprite < Joybox::Physics::PhysicsSprite
  def move_left
    self.runAction @walking_action unless self.running_actions?
    self.flip x: true, y: false
  end

  def move_right
    self.runAction @walking_action unless self.running_actions?
    self.flip x: false, y: false
  end
end

move_left working and move_right is not.

2014-01-27 07:39:47.361 Code Red[15426:8003] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[CCRepeatForever duration]: unrecognized selector sent to instance 0x7f88087d4330'
*** First throw call stack:
(
    0   CoreFoundation                      0x00007fff8408541c __exceptionPreprocess + 172
    1   libobjc.A.dylib                     0x00007fff87122e75 objc_exception_throw + 43
    2   CoreFoundation                      0x00007fff840882ed -[NSObject(NSObject) doesNotRecognizeSelector:] + 205
    3   CoreFoundation                      0x00007fff83fe35b2 ___forwarding___ + 1010
    4   CoreFoundation                      0x00007fff83fe3138 _CF_forwarding_prep_0 + 120
    5   Code Red                            0x000000010a3d8fe5 -[CCSequence initOne:two:] + 46
    6   Code Red                            0x000000010a3d8fa0 +[CCSequence actionOne:two:] + 48
    7   Code Red                            0x000000010a3d8f47 +[CCSequence actionWithArray:] + 116

Linear velocity question

I´m trying to set a constant speed on a sprites body. I create a Dynamic body and set a linear_velocity. Should it not move with a constant speed then?

Need access to Cocos2d Structs

Currently, Structs found in Cocos2d are inaccessible such as ccTexParams. When previously vendoring cocos2d myself, I would resolve this by editing the bridge support file, and captializing the first two letters making it CCTexParams. This may not be the best solution, as I think the bridge supports are automatically generated and may be overridden.

Trouble with vendor files

I'm trying to use CCControlExtension (https://github.com/YannickL/CCControlExtension) with a Joybox project. I've copied the directory into vendor and added this to my Rakefile:

Motion::Project::App.setup do |app|
  # Other stuff
  # ...
  app.vendor_project('vendor/CCControlExtension', :static)
end

...but it doesn't like that:

   Compile vendor/CCControlExtension/CCControl/CCControl.m
In file included from CCControl/CCControl.m:27:
CCControl/CCControl.h:28:9: fatal error: 'cocos2d.h' file not found
#import "cocos2d.h"
        ^

Is there a way to point the header file to Joybox's Cocos2D? Or some other fix, perhaps? Thanks.

Undefined method 'postion'

Hey.

Getting this error when trying to run an app in the simulator:

(main)> 2013-05-15 21:48:27.231 square[34838:c07] sprite.rb:19:in `new:': undefined method `position=' for nil:NilClass (NoMethodError)
    from background_layer.rb:4:in `on_enter'
    from layer.rb:23:in `onEnter'
    from node.rb:7:in `<<:'
    from game_scene.rb:3:in `on_enter'
    from scene.rb:10:in `onEnter'
2013-05-15 21:48:27.233 square[34838:c07] *** Terminating app due to uncaught exception 'NoMethodError', reason: 'sprite.rb:19:in `new:': undefined method `position=' for nil:NilClass (NoMethodError)
    from background_layer.rb:4:in `on_enter'
    from layer.rb:23:in `onEnter'
    from node.rb:7:in `<<:'
    from game_scene.rb:3:in `on_enter'
    from scene.rb:10:in `onEnter'

Here is the background_layer file.

class BackgroundLayer < Joybox::Core::Layer
  def on_enter
    background = Sprite.new(file_name: "images/background.png",
                            position: [Screen.half_width, Screen.half_height])
    self << background
  end
end

Tried all the troubleshooting techniques from the readme but no luck.

Any ideas on what it is?

Joybox causing errors with latest RubyMotion

I installed Joybox to do the default tutorial, and I started getting errors on rake.

Removing Joybox with the recommended method left my RubyMotion install giving these errors:

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require': cannot load such file -- /Users/george/Library/RubyMotion/command/joybox_generate_command.rb (LoadError)
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /Library/RubyMotion/lib/motion/project/command.rb:82:in `block in <top (required)>'
    from /Library/RubyMotion/lib/motion/project/command.rb:82:in `each'
    from /Library/RubyMotion/lib/motion/project/command.rb:82:in `<top (required)>'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /Library/RubyMotion/lib/motion/command.rb:156:in `<top (required)>'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /Library/RubyMotion/lib/motion/../../bin/motion:12:in `<main>'

This error persists through reinstall. What the heck is Joybox doing?

Joybox project doesn't work with sugarcube, I'm getting a stack level too deep error

Hi, I'm getting this error:

|⇒ rake  --trace
** Invoke default (first_time)
** Invoke simulator (first_time)
** Invoke build:simulator (first_time)
** Execute build:simulator
rake aborted!
stack level too deep
/usr/local/var/rbenv/versions/2.0.0-p0/lib/ruby/gems/2.0.0/gems/rake-10.0.4/lib/rake/task.rb:188
Tasks: TOP => default => simulator => build:simulator

But If I remove sugarcube from my Gemfile the build works well.

Gemfile:

source 'https://rubygems.org'

ruby "2.0.0"

gem 'rake'
gem 'teacup'
gem 'formotion'
gem 'bubble-wrap', :require => 'bubble-wrap/core'
gem 'sugarcube'
gem 'motion-cocoapods', :git => 'git://github.com/HipByte/motion-cocoapods.git', :tag => '1.3.0.rc1'
gem 'joybox', :git => 'git://github.com/rubymotion/Joybox.git'

Rakefile:

# -*- coding: utf-8 -*-
$:.unshift("/Library/RubyMotion/lib")
require 'motion/project'

require 'bundler'
require 'rubygems'
Bundler.setup
Bundler.require

require 'motion-cocoapods'

Motion::Project::App.setup do |app|
  app.name = 'globe'
end

Cocos2D V3 RC1 support

Will Joybox get support for the latest release of Cocos2D (Cocos2D V3 RC1 release) posted on the 21st of January http://www.cocos2d-iphone.org/cocos2d-v3-rc1-release/ interested in using SpriteBuilder for a side project.

how to recognise the gesture and deal with it?

thx.

Class missing in the CCNode initialize

I discover a problem with the CCNode : it can't access to class of Joybox in the initialize.

I was looking to a proper way to embed entities in my code and I write a player entity class with CCNode as a super class. Easier to have variable with his life, score in that class than in the game logic.

When I try to initialize the class, the sprite creation fails

class PlayerEntity < CCNode
  attr_accessor :sprite
  def initialize
    self.sprite = Joybox::Core::Sprite.new(
      file_name: 'sprites/player.png',
      position: [Screen.half_width, Screen.half_height]
      )
  end
end

The solution is to make a different method to construct the properties of it and call that method in the scene

class PlayerEntity < CCNode
  attr_accessor :sprite

  def initSprite
    self.sprite = Sprite.new(
      file_name: 'sprites/player.png',
      position: [Screen.half_width, Screen.half_height]
      )
  end
end

class MenuLayer < Joybox::Core::Layer

  def on_enter
    @player = PlayerEntity.new
    @player.initSprite
    self << @player.sprite
  end

  def on_exit
    # Tear down
  end
end

Is it normal ? That's not very handy.

is joybox still under maintance?

the last version is aug, 2013?

not sure whether to use this framework...

SimpleAudioEngine support

Joybox seems does not contains CocosDenshion.
We can't use SimpleAudioEngine.

uninitialized constant AppDelegate::SimpleAudioEngine (NameError)

Of course, I can use CocosDenshion by vendor_project.

app.vendor_project  'vendor/CocosDenshion', :static

However, I want to use it by Joybox only!

Cannot define method `vertices' because no Objective-C stub was pre-compiled for types `^{CGPoint=ff}@:'. Make sure you properly link with the framework or library that defines this message.

I'm having the above issue with Joybox when I run rake on a blank template (or any template) I am using rubymotion 2.22. I have tried the following:

gem uninstall joybox -a
gem install joybox
rm .repl_history
rake clean
rake

Simulator refuses to start up when font file with ampersand is in the resources

If you add a ttf font file to the resources that has an ampersand in the font name (the font name as specified in the ttf definition, not the filename - although that crashes as well) then the simulator will refuse to install the application.

The following error is produced

$ rake simulator
Build ./build/iPhoneSimulator-6.1-Development
Build /Users/donaldhutchison/.rvm/gems/ruby-1.9.3-p327/gems/joybox-1.0.0/vendor/vendor-ios/cocos_2d
Build /Users/donaldhutchison/.rvm/gems/ruby-1.9.3-p327/gems/joybox-1.0.0/vendor/vendor-ios/box_2d
Compile ./app/scenes/menu_scene.rb
Link ./build/iPhoneSimulator-6.1-Development/circle-jerk.app/circle-jerk
Create ./build/iPhoneSimulator-6.1-Development/circle-jerk.dSYM
Simulate ./build/iPhoneSimulator-6.1-Development/circle-jerk.app
*** simulator session started with error: Error Domain=DTiPhoneSimulatorErrorDomain Code=1 "iOS Simulator failed to install the application." UserInfo=0x102001820 {NSLocalizedDescription=iOS Simulator failed to install the application., DTiPhoneSimulatorUnderlyingErrorCodeKey=-1}
rake aborted!
Command failed with status (1): [DYLD_FRAMEWORK_PATH="/Applications/Xcode.a...]

Here's a font with that infernal symbol for the sake of testing http://www.dafont.com/c-c-red-alert-inet.font

OSX: Closing game with the red button causes the game to exit poorly.

motion create --template=joybox-osx crash-test
cd crash-test
rake

Left-click on the red X button on the title bar to close the game.

$ rake
     Build ./build/MacOSX-10.8-Development
     Build /Users/burtlo/.rvm/gems/ruby-1.9.3-p429@gaming/gems/joybox-1.0.0/vendor/vendor-osx/cocos_2d
     Build /Users/burtlo/.rvm/gems/ruby-1.9.3-p429@gaming/gems/joybox-1.0.0/vendor/vendor-osx/box_2d
       Run ./build/MacOSX-10.8-Development/memo-test.app/Contents/MacOS/memo-test
(main)> 2013-05-22 13:27:18.427 memo-test[51131:707] gl_view.rb:47:in `viewDidMoveToSuperview': undefined method `bounds' for nil:NilClass (NoMethodError)
2013-05-22 13:27:18.428 memo-test[51131:707] gl_view.rb:47:in `viewDidMoveToSuperview': undefined method `bounds' for nil:NilClass (NoMethodError)
2013-05-22 13:27:18.429 memo-test[51131:707] (
    0   CoreFoundation                      0x00007fff86c1fb06 __exceptionPreprocess + 198
    1   libobjc.A.dylib                     0x00007fff833b13f0 objc_exception_throw + 43
    2   memo-test                           0x00000001024c4253 _ZL10__vm_raisev + 371
    3   memo-test                           0x00000001024c4323 rb_vm_raise + 163
    4   memo-test                           0x00000001024031d9 rb_exc_raise + 9
    5   memo-test                           0x00000001024c5165 rb_vm_method_missing + 677
    6   memo-test                           0x00000001024b462c rb_vm_dispatch + 3228
    7   memo-test                           0x00000001024b5d7a rb_vm_trigger_method_missing + 746
    8   memo-test                           0x00000001024b501e rb_vm_dispatch + 5774
    9   memo-test                           0x00000001023064ac vm_dispatch + 540
    10  memo-test                           0x0000000102308342 rb_scope__viewDidMoveToSuperview__ + 226
    11  memo-test                           0x0000000102308469 __unnamed_22 + 9
    12  AppKit                              0x00007fff87aa1a5d -[NSView _setSuperview:] + 1956
    13  AppKit                              0x00007fff87aa42ce -[NSView removeFromSuperview] + 421
    14  AppKit                              0x00007fff87bd1a7f -[NSView removeFromSuperviewWithoutNeedingDisplay] + 39
    15  AppKit                              0x00007fff87ac255b -[NSView _finalizeWithReferenceCounting] + 965
    16  AppKit                              0x00007fff87ac216e -[NSView dealloc] + 42
    17  libobjc.A.dylib                     0x00007fff833aa230 _ZN12_GLOBAL__N_119AutoreleasePoolPage3popEPv + 464
    18  CoreFoundation                      0x00007fff86bbcd72 _CFAutoreleasePoolPop + 34
    19  Foundation                          0x00007fff87003ada -[NSAutoreleasePool drain] + 154
    20  AppKit                              0x00007fff87ac42ae -[NSApplication run] + 736
    21  AppKit                              0x00007fff87a68c06 NSApplicationMain + 869
    22  memo-test                           0x00000001022f2097 main + 231
    23  libdyld.dylib                       0x00007fff8b2fb7e1 start + 0
)
2013-05-22 13:27:18.430 memo-test[51131:707] *** -[NSAutoreleasePool drain]: This pool has already been drained, do not release it (double release).

Blurry Text and Images

Both labels and sprites are rendering very blurry. I have the proper -hd suffixes setup and still the same result. Even if the there was a problem with the sprite rendering, the labels should still be fully crisp in retina mode right? Is this a known issues or am I just setting something up incorrectly?

Here is an example of the text issue I am talking about:

Action does not work with PhysicsSprite.

I want to run rotate action with PhysicsSprite.
However, it does not work.

I think we need this solution.
http://www.cocos2d-iphone.org/forum/topic/12183

We need world->getBodyList() and body->getUserData().
How about it?

extend Joybox::Common::Initialize responsible of memory leaks

My game being consistently crashing, I ran a serie of memory leak tests, just to discover that extend Joybox::Common::Initialize prevents deallocation of objects.

Since it is used in almost every Joybox classes, almost everything is retained and barely nothing in deallocated.

Besides, I don't understand the point of this extension since RubyMotion has already an initializer by default for all classes.

I removed all extend Joybox::Common::Initialize and my game works fine, without memory leaks.

Joybox.io homepage main-navigation menu doesn't scroll

Hi All,

The left menu on joybox.io doesn't scroll and all of the options aren't visible in the sidebar on an 11'" macbook air. I didn't see where in the stylesheet that class was defined, but I thought y'all would appreciate a heads up.

This project is really neat, as an aside.

~Earl

Getting undefined method when instantiating a sprite

Cross-posted: https://groups.google.com/forum/?fromgroups#!topic/joybox-wrapper/_5B6m8mwAqE

My code:

class StartMenuLayer < Joybox::Core::Layer
  def on_enter
    MenuLabel.default_font_size = 40

    self << start_bg
    self << start_menu
  end

  def start_bg
    @bg ||= begin
      Joybox::Core::Sprite.new(file_name: "CAP-StartBG", position: CGPointMake(0, 0))
    end
  end

  def start_menu
    @menu ||= begin
      start_image = MenuImage.new image_file_name: "CAP-MenuButtonStart" do |menu_item|
        Joybox.director << ReadyScene.new
      end

      Menu.new items: [ start_image ], position: CGPointMake(300, 200)
    end
  end

  def on_exit
    # Perform any state clean if needed
  end
end

Error:

 sprite.rb:19:in `new:': undefined method `position=' for nil:NilClass (NoMethodError)
    from start_menu_layer.rb:11:in `start_bg'
    from start_menu_layer.rb:5:in `on_enter'
    from layer.rb:23:in `onEnter'
    from node.rb:7:in `<<:'
    from start_scene.rb:4:in `on_enter'
    from scene.rb:10:in `onEnter'

Any ideas? Love the framework so far.

Jamon

Provide Box2D.framwork's source code

We need Box2D.framwork's source code to contributing.

For example, I want to porting b2RevoluteJoint into Joybox.
However, I can't get(and change) Box2D.framework source in your repository.

Getting a funky issue with ios7 and xcode 5

rake simulator
     Build ./build/iPhoneSimulator-7.0-Development
     Build /Users/jwaldrip/.rbenv/versions/2.0.0-p0/lib/ruby/gems/2.0.0/gems/joybox-1.1.1/vendor/vendor-ios/cocos_2d
     Build /Users/jwaldrip/.rbenv/versions/2.0.0-p0/lib/ruby/gems/2.0.0/gems/joybox-1.1.1/vendor/vendor-ios/cocos_denshion
     Build /Users/jwaldrip/.rbenv/versions/2.0.0-p0/lib/ruby/gems/2.0.0/gems/joybox-1.1.1/vendor/vendor-ios/cocos_builder_reader
     Build /Users/jwaldrip/.rbenv/versions/2.0.0-p0/lib/ruby/gems/2.0.0/gems/joybox-1.1.1/vendor/vendor-ios/box_2d
     Build /Users/jwaldrip/.rbenv/versions/2.0.0-p0/lib/ruby/gems/2.0.0/gems/joybox-1.1.1/vendor/vendor-ios/kazmath
  Simulate ./build/iPhoneSimulator-7.0-Development/Asteroids.app
2013-09-17 22:03:20.647 Asteroids[4403:80b] Cannot find executable for CFBundle 0x9e4f130 </Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk/System/Library/AccessibilityBundles/CertUIFramework.axbundle> (not loaded)
(main)> %

Is the joybox.io website down?

I haven't been able to load it for a couple of weeks. Since the Github documentation links to it for full examples, it's quite hard for me to get started learning Joybox. If the site's moved, please let us know the new address. Cheers!

Change in when_collide between 1.0.0 and master

I have been using structure like below in 1.0.0 with good success (simplified example):

body = @world.new_body position: position, type: KDynamicBodyType do
    ...
end

body.define_singleton_method :object_type do
    'block'
end

@world.when_collide body do |target, is_touching|
    if target.respond_to? :object_type
        ... do something depending on the object_type
    end
end

I noticed that master had support to additional Box2D methods, so I switched over to master, but there the similar approach doesn't work there. I also switched code to use setUserData+userData as it was now supported in master, but userData on the target object is always nil.

Has there been some regression, or should I switch to some other approach for identifying the game objects from the body?

Isometric Map Coordinates

I'm playing around with an isometric map I created with Tiled. As far as I can tell, Joybox (and maybe Cocos2D) doesn't handle the isometric angle when I make calls like contains_point? and coordinate_for_point.

In the map above, Joybox reports the very top-left corner of the screen (black space) as [0,0] in coordinate_for_point. The left corner of the actual map returns [0,4] or [0,5], depending on where you click. This makes sense, but it seems undesirable.

I would expect the left corner of the map (or some other sensible choice) to be [0,0], the bottom corner to be [0,9], the right corner to be [9,9], and so on. (I could also see the bottom corner being [9,0] -- as long as it's consistent, it seems fine.)

Staggered isometric maps would throw another wrench into these works. I'm not sure how I'd solve that yet, but I'm open to ideas.

Are there any plans to support this sort of coordinate system within Joybox? (Does Cocos2D support it?) I imagine that I'd need a lot of other methods on or coordinating with an IsometricTileMap for strategy-style games -- path-finding, for example -- so maybe it makes more sense as a separate gem if I get that far.

Thoughts?

Edit: To be clear, I have No Idea What I'm Doing™ when it comes to isometric games.

world.new_body does not work when installed from rubygems

When I installed joybox from rubygems, app crashes with this message at world.new_body.

Objective-C stub for message `createBodyInPosition:type:' type `@@:{CGPoint=ff}i' not precompiled. Make sure you properly link with the framework or library that defines this message.

When I built joybox on github repository, there is no problem.
I found the difference to repository's one and rubygems's one.

 <method selector='createBodyInPosition:type:'>
  - <arg declared_type='id' index='0' type='@' name='position'/>
  - <arg declared_type='B2DBodyTypes' index='1' type='i' name='bodyType'/>
  - <retval declared_type='B2DBody*' type='@'/>
  + <arg name='position' index='0' type='{CGPoint=ff}' declared_type='CGPoint'/>
  + <arg name='bodyType' index='1' type='i' declared_type='B2DBodyTypes'/>
  + <retval type='@' declared_type='B2DBody*'/>
 </method>

Could you update rubygem's one?

No run_action method for Core::Layer

Hi! I can't access to run_action method with Core::Layer

Error message:
layer.rb:23:in onEnter': undefined method run_action' for #<MyLayer:0xc154ba0> (NoMethodError)

my full code:

class AppDelegate
  def application(application, didFinishLaunchingWithOptions:launchOptions)
    @director = Joybox::Configuration.setup do
      director display_stats: true
    end

    @navigation_controller = UINavigationController.alloc.initWithRootViewController(@director)
    @navigation_controller.navigationBarHidden = true

    @window = UIWindow.alloc.initWithFrame(UIScreen.mainScreen.bounds)
    @window.setRootViewController(@navigation_controller)
    @window.makeKeyAndVisible

    @director.runWithScene(MyScene.new)

    true
  end

  def applicationWillResignActive(app)
    @director.pause if @navigation_controller.visibleViewController == @director
  end

  def applicationDidBecomeActive(app)
    @director.resume if @navigation_controller.visibleViewController == @director
  end

  def applicationDidEnterBackground(app)
    @director.stop_animation if @navigation_controller.visibleViewController == @director
  end

  def applicationWillEnterForeground(app)
    @director.start_animation if @navigation_controller.visibleViewController == @director
  end

  def applicationWillTerminate(app)
    @director.end
  end

  def applicationDidReceiveMemoryWarning(app)
    @director.purge_cached_data
  end

  def applicationSignificantTimeChange(app)
    @director.set_next_delta_time_zero true
  end
end

class MyScene < Joybox::Core::Scene
  def on_enter
    layer = MyLayer.new
    self << layer
  end
end

class MyLayer < Joybox::Core::Layer
  def on_enter
    self.run_action(Move.by)
  end
end

If I use CCLayer instead Core::Layer, it doesn't crash.

class MyLayer < CCLayer
  def onEnter
    super
    runAction(Move.by)
  end
end

Events: `on_mouse_entered`, `on_mouse_moved` and `on_mouse_exited` do not fire

I am not able to get the on_mouse_entered, on_mouse_moved and on_mouse_exited events to fire within my layer:

class HeroLayer < Joybox::Core::Layer

  def on_enter
    setup_events
  end

  def setup_events
    on_mouse_down do |event, button|
      puts "on_mouse_down #{event} #{button}"
    end

    on_mouse_dragged do |event, button|
      puts "on_mouse_dragged #{event} #{button}"
    end

    on_mouse_up do |event, button|
      puts "on_mouse_up #{event} #{button}"
    end

    on_mouse_scroll do |event, button|
      puts "on_mouse_scroll #{event}"
    end

    on_mouse_entered do |event|
      puts "on_mouse_entered"
    end

    on_mouse_moved do |event|
      puts "on_mouse_moved"
    end

    on_mouse_exited do |event|
      puts "on_mouse_exited"
    end

    on_key_down do |event|
      puts "on_key_down #{event}"
      puts "#{event.keyCode} #{event.characters} #{event.charactersIgnoringModifiers} #{event.modifierFlags}"
    end

    on_key_up do |event|
      puts "on_key_up #{event}"
      puts "#{event.keyCode} #{event.characters} #{event.charactersIgnoringModifiers} #{event.modifierFlags}"
    end

  end

end

SpriteBatch doesn't seems to work

i'm trying to load a texture package file and always i have the same error:
sprite.rb:14:in new:': undefined methodposition=' for nil:NilClass (NoMethodError)

Error starting new project

motion create --template=joybox-ios testjoybox
cd testjoybox/
rake

Cannot define method vertices' because no Objective-C stub was pre-compiled for types ^{CGPoint=ff}@:'. Make sure you properly link with the framework or library that defines this message.

motion --version
2.22

Undefined symbols for architecture armv7

there have no arm 7 in libCocosBuilderReader.a libCocosDenshion.a

so it can't compile to real devices

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