TNT Collision Error

Tom2012 · November 2012

Hi

I followed the steps in the readme but get this error in xCode:

"No such file or directory (/Users/tom/Library/Developer/Xcode/DerivedData/StressTest_2-dkzqmfjirmviydeneinfllnicxzn/Build/Products/Debug-iphoneos/StressTest_2.app/StressTest_2)"

Any ideas what is missing?

Thanks!

GregBUG · December 2012

hi @tom2012
just tested on my mac. using xcode 4.4.1

from gideros i exported stresstest_1
opened in xcode
add under foder plugins (of stresstest_1 project) libtntcollision.a copued from tntcollisionengine\Libs\iOs) libtntcollision.a

added under
"Build Setting" of GiderosiOSPlayer Linking->”Other Linker Flags” the
flag "-all_load" (without quotes)

compiled for my test device (ipod 2Gen) and work fine.
also tested OK on ios Simulator.

what version of xcode are you using?

are you sure to have added libtntcollision.a and linkr flags ?

Tom2012 · December 2012

Hello GregBUG

I did figure out how to get it working. Here's my instructions in case they help anyone else.

1) Open BoxToBox_Collision in Gideros Studio

2) Go to file export

3) Export project to the desktop

4) Using Finder, copy libtntcollision.a to the xCode project Plugins folder

5) Start xCode

6) Open the project

7) Click on the Folder icon top left

8) Expand the folder with your project name

9) Right click on Plugins and choose add files to .. project name

10) Navigate to xCode project folder

11) Choose libtntcollision.a

12) Go to Build Settings tab then look for Other Linker Files

13) Click the plus next to 'Debug'

14) Type -all_load

15) Repeat for 'Release'

16) Build and run

By the way this is a simply fantastic collision engine. I tested the lua version, my own lua code and this is by far faster.

Thanks again

Tom

AhBadiane · March 2013

Hello,

Step 12 "Go to Settings tab then look Build for Other Linker Files"
I can not find in Xcode "Other Linker Files" !?

Tom2012 · March 2013

Hello, which version are you on?

Tom2012 · March 2013

You may need to go to 'go to your project setting and select the build tab. '

AhBadiane · March 2013

@Tom2012 thank you for your answer

Xcode version 4.6.1
I can not find "Other Linker Files" in the Build Settings tab
See my screen copy

AhBadiane · March 2013

I found the solution (Google

>- )
Must place the flags "-all_load" in the "Linking" of TARGETS
See the screenshot

Tom2012 · March 2013

Ah, you're right - that's what it's under. Sorry - I should have noticed that. Glad you got it sorted though. =D>

Tom2012 · March 2013

Also, got to say how useful this collision detection system is. I'm using a mix of GregBug's collision detection and some box2D between my character and monsters.

TNT Engine is perfect for things like collectibles where box2d collision is overkill.

AhBadiane · March 2013

I will try later box2d
I think I can finish my game with only TNT Collision

GregBUG · March 2013

I am glad that tnt engine is useful.

... I'm having a coding crisis ... :-&

... hope to solve my code depression asap ...

arcadia · October 2013

this is my first attempt to work with ios. I have xcode 5 and this id the error:

clang: error: linker command failed with exit code 1 (use -v to see invocation)

any help?

arcadia · October 2013

Resolved.
When i had added the tntcollision plugin, xcode generated this path in "build settings"->"library search path":
$(inherited) \"$(SRCROOT)/ZeroSphere/Plugins\" \"$(SRCROOT)/ZeroSphere\" /Users/arcadia/Documents/gideros/ios/ZeroSphere/ZeroSphere

I have replaced it with:
$(inherited) $(SRCROOT)/ZeroSphere/Plugins/ $(SRCROOT)/ZeroSphere/ /Users/arcadia/Documents/gideros/ios/ZeroSphere/ZeroSphere

and now works

mysps · October 2013

@arcadia - yes i think xcode 5 causes this issues. i've just had the same issue... the generated code causes problems.

thanks for posting!

davidtse · November 2013

arcadia,
Thanks for the solution !

arcadia · November 2013

Nothing

kritikos · November 2013

I have put in my app the flurry , chartboost sdk and now nothing runs causing the same problem as you guys . I tried to fix it the way you said arcadia but i couldnt . Can anyone help? Or maybe arcadia can you put an exact screenshot from your library to see the files?

Thank you !

arcadia · November 2013

This?

Unknown · November 2013

can u send a bigger resolution photo pls??

arcadia · November 2013

Is 1280x800 lol!

GameOver · March 2014

Hi everyone!

I'm trying to add a native plugin to GiderosiOSPlayer XCode project.
Here is a quote from the manual:

1. Decompress GiderosiOSPlayer.zip
2. Open giderosiOSPlayer.xcodeproj with xCode
3. Add under GiderosiOSPlayer/Plugins the file libtntcollision.a (from TNT Collision Engine folder Libs/iOS)
4. Add in xCode under "Build Setting" of GiderosiOSPlayer Linking->”Other Linker Flags” the flag "-all_load" (without quotes)

ready for test/compile !

I do everything as in this manual but getting an error when compiling:

ld: warning: directory not found for option '-L"/Users/Synthetic/Desktop/GiderosiOSPlayer/GiderosiOSPlayer"'
ld: warning: directory not found for option '-L"/Users/Synthetic/Desktop/GiderosiOSPlayer/GiderosiOSPlayer/Plugins"'
ld: library not found for -lluasocket
clang: error: linker command failed with exit code 1 (use -v to see invocation)

I use a XCode version 5.0.2 on OS X Mavericks 10.9.2.
Since I'm new to XCode, then ask for your help.

GregBUG · March 2014

@GameOver

Hi and thanks to use my lib!

in upcoming release (1.05) i'll update the docs...

with xcode 5 you need to correct the path
under
Build Setting
-> Search Path
LIBRARY_SEARCH_PATHS
this is the automatic generated string (in my system)

\"$(SRCROOT)/GiderosiOSPlayer\"
\"$(SRCROOT)/GiderosiOSPlayer/Plugins\" /Volumes/Archivio/gregbug/Desktop/GiderosiOSPlayer/GiderosiOSPlayer

and this is the corrected version...

/$"(SRCROOT)/GiderosiOSPlayer/"
/$"(SRCROOT)/GiderosiOSPlayer/Plugins/" /Volumes/Archivio/gregbug/Desktop/GiderosiOSPlayer/GiderosiOSPlayer

basically you need to change all "\" with "/"

hope it helps!

ar2rsawseen · March 2014

Yep, as mentioned on official blog:
http://blog.giderosmobile.com/post/68378513314/problems-with-xcode-paths-fix

GameOver · March 2014

Thank you so much guys! Now XCode project was well compiled!

Astirian · May 2017

Hi guys, I am about to throw my laptop out the window. No matter what I do, neither my iOS or Android projects are finding tntcollision.lua - please please please help.

Astirian · May 2017

I need to understand more how this works. I've added libtntCollision.dylib to /Gideros Studio/Plugins (I think I had to rename it libtntcollision.dylib for the Gideros Player to work!).

I exported projects for both iOS and Android, they both run in the simulators but crash with can't find tntcollision.lua.

I Added the libtntcollision.a file to my XCode project (I actually then had to mess around with renaming libluasocket.a to lluasocket.a and had some issues with a mystery lgideros.a) but I eventually got the game to run. Then it fails looking for tntcollision.lua.

So I thought, hmm, maybe XCode is just being XCode, so I tried the Android path. Less problems here but still, the same thing. (Sorta) when I run the game, the line

System.loadLibrary("tntcollision");

in Activity.java throws a fatal exception.

It looks like regardless of adding the libtntcollision.a file (or armeabi folders in the case of Android), neither IDEs know what I'm referring to?

hgy29 · May 2017

Hi @Astirian, you should probably contact @GregBUG directly about this.

All I can tell is that you need to have you libtntcollsion.so in each jniLibs/{x86,armeabi,armv7}/ folder in Android Studio for 'System.loadLibrary' to work.

Other than that Gideros 2017.4.1 needs updated libraries for Android if the plugin use std C++ library (a change of CPP_STL in the Application.mk file used to build the plugin).

Astirian · May 2017

Ooh thank you very much! Looks like that's gotten me a step further in Android Studio.

Will report back soon.

Astirian · May 2017

OK, I'm back in business! I had to revert to an older build of tntcollision. Haven't checked it out in Xcode yet.

SinisterSoft · May 2017

Some copies of tntcollision use bytecode lua files, others use original source. You need to use the version with original source.

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