cpowell/ruby-entity-component-framework

A JRuby entity-component framework for game programming.

ruby-entity-component-framework's Issues

Loading a savegame throws argumentexception

Play the game, fly off the screen
Exit the game

run the game again, hit 'P', exception thrown
(Windows 7 64bit)

I wrote a begin .. rescue.. end around the Marshal.load code, and it's loading the file because when I hit 'P' to play it says 'You win!'. Not sure how to fix it though.

Error:

Exception in thread "LWJGL Application" com.badlogic.gdx.utils.GdxRuntimeException: org.jruby.exceptions.RaiseException: (ArgumentError) dump format error(
)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:111)
Caused by: org.jruby.exceptions.RaiseException: (ArgumentError) dump format error(
)
at org.jruby.RubyMarshal.load(org/jruby/RubyMarshal.java:148)
at RUBY.show(C:/Users/ben/Documents/GitHub/ruby-entity-component-framework/lib/ruby/playing_state.rb:44)
at PlayingState_366901582.show(PlayingState_366901582.gen:13)
at StartupState.render(C:/Users/ben/Documents/GitHub/ruby-entity-component-framework/lib/ruby/startup_state.rb:54)
at StartupState_366901585.render(StartupState_366901585.gen:13)

NPOT Exception

I just pulled the code and ran ./run.sh and this is the output:
I, [2013-01-12T22:49:11.701000 #16949] INFO -- : Uses The Ruby Entity-Component Framework, Copyright 2012 Prylis Inc. I, [2013-01-12T22:49:12.180000 #16949] INFO -- : See https://github.com/cpowell/ruby-entity-component-framework I, [2013-01-12T22:49:12.182000 #16949] INFO -- : Please preserve this notice in your own games. Thanks for playing fair! Exception in thread "LWJGL Application" com.badlogic.gdx.utils.GdxRuntimeException: com.badlogic.gdx.utils.GdxRuntimeException: Texture width and height must be powers of two: 640x480 at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:111) Caused by: com.badlogic.gdx.utils.GdxRuntimeException: Texture width and height must be powers of two: 640x480 at com.badlogic.gdx.graphics.Texture.uploadImageData(Texture.java:204) at com.badlogic.gdx.graphics.Texture.load(Texture.java:179) at com.badlogic.gdx.graphics.Texture.create(Texture.java:159) at com.badlogic.gdx.graphics.Texture.<init>(Texture.java:133) at com.badlogic.gdx.graphics.Texture.<init>(Texture.java:122) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:525) at org.jruby.javasupport.JavaConstructor.newInstanceDirect(JavaConstructor.java:275) at org.jruby.java.invokers.ConstructorInvoker.call(ConstructorInvoker.java:91) at org.jruby.java.invokers.ConstructorInvoker.call(ConstructorInvoker.java:178) at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:336) at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:179) at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:183) at org.jruby.java.proxies.ConcreteJavaProxy$2.call(ConcreteJavaProxy.java:52) at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:336) at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:179) at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:183) at org.jruby.RubyClass.newInstance(RubyClass.java:855) at org.jruby.RubyClass$INVOKER$i$newInstance.call(RubyClass$INVOKER$i$newInstance.gen) at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrOneOrNBlock.call(JavaMethod.java:278) at org.jruby.java.proxies.ConcreteJavaProxy$3.call(ConcreteJavaProxy.java:148) at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:326) at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:170) at org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57) at org.jruby.ast.InstAsgnNode.interpret(InstAsgnNode.java:95) at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:105) at org.jruby.ast.BlockNode.interpret(BlockNode.java:71) at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75) at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:112) at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:154) at StartupState_796620960.show(StartupState_796620960.gen:13) at com.badlogic.gdx.Game.setScreen(Game.java:59) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.jruby.javasupport.JavaMethod.invokeDirectWithExceptionHandling(JavaMethod.java:455) at org.jruby.javasupport.JavaMethod.tryProxyInvocation(JavaMethod.java:631) at org.jruby.javasupport.JavaMethod.invokeDirect(JavaMethod.java:313) at org.jruby.java.invokers.InstanceMethodInvoker.call(InstanceMethodInvoker.java:61) at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:326) at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:170) at org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36) at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:105) at org.jruby.ast.BlockNode.interpret(BlockNode.java:71) at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:75) at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:112) at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:126) at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:163) at org.jruby.javasupport.proxy.JavaProxyConstructor$2.invoke(JavaProxyConstructor.java:224) at org.jruby.proxy.com.badlogic.gdx.Game$Proxy0.create(Unknown Source) at com.badlogic.gdx.backends.lwjgl.LwjglApplication.mainLoop(LwjglApplication.java:125) at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:108)

I'm running archlinux i386 uname -a:
Linux SpellBook 3.6.11-1-ARCH #1 SMP PREEMPT Tue Dec 18 12:58:46 CET 2012 i686 GNU/Linux

java -version:
java version "1.7.0_09" OpenJDK Runtime Environment (IcedTea7 2.3.3) (ArchLinux build 7.u9_2.3.3-1-i686) OpenJDK Client VM (build 23.2-b09, mixed mode)

jruby -v:
jruby 1.7.2 (1.9.3p327) 2013-01-04 302c706 on OpenJDK Client VM 1.7.0_09-b30 [linux-i386]

Am I doing something wrong? Just trying to test the code, I'm a newbie to jruby. I have run bundle and installed the proper gems as well. Does this code require a specific jruby/java version or is this intended behavior? It seems to me cfg.useGL20 = true in bin/main.rb should allow loading NPOT textures so somehow I don't think this is getting set right. Please advise.

JRuby TypeError on game exit

JRuby 1.7.10 currently raises a TypeError when the sample game is exited using the Escape key. Specifically, the offending line is in lib/ruby/playing_state.rb, line 143. Marshal.dump is being called on the EntityManager instance, which uses a hash with a default proc for its @component_stores instance variable -- but JRuby can't dump a hash with a default proc.

Tested in Fedora 20 with JRuby 1.7.10. Will try testing on a Windows box when I have one available.

% ruby -v
jruby 1.7.10 (1.9.3p392) 2014-01-09 c4ecd6b on OpenJDK 64-Bit Server VM 1.7.0_51-mockbuild_2014_01_17_13_38-b00 [linux-amd64]