GameLib Errors

[DNC]

I am not about to post the complete error log here because it would probably crash your browser. I have asked before if Gamelib is compatible. As far as I can tell I have everything set right in the environment as I have triple checked. What could be the problem here?

1>------ Build started: Project: Test, Configuration: Debug Win32 ------
1>Compiling...
1>engine.cpp
1>leo.cpp
1>LEO Leadwerk Engine Objects, version 2.4.0.
1>Test.cpp
1>gamelib.cpp
1>LEO Leadwerk Engine Objects, version 2.4.0.
1>c:\gamelib_0.1.1.2\typewriter.cpp(10) : warning C4305: 'argument' : truncation from 'double' to 'LE::flt'
1>c:\gamelib_0.1.1.2\gamelib.cpp(714) : warning C4244: 'argument' : conversion from 'double' to 'LE::flt', possible loss of data
1>c:\gamelib_0.1.1.2\gamelib.cpp(714) : warning C4244: 'argument' : conversion from 'double' to 'LE::flt', possible loss of data
1>c:\gamelib_0.1.1.2\gamelib.cpp(714) : warning C4244: 'argument' : conversion from 'double' to 'LE::flt', possible loss of data
1>c:\gamelib_0.1.1.2\gamelib.cpp(805) : warning C4244: 'argument' : conversion from 'double' to 'LE::flt', possible loss of data
1>c:\gamelib_0.1.1.2\gamelib.cpp(840) : warning C4244: 'argument' : conversion from 'double' to 'LE::flt', possible loss of data
1>c:\gamelib_0.1.1.2\gamelib.cpp(840) : warning C4244: 'argument' : conversion from 'double' to 'LE::flt', possible loss of data
1>c:\gamelib_0.1.1.2\gamelib.cpp(840) : warning C4244: 'argument' : conversion from 'double' to 'LE::flt', possible loss of data
1>c:\gamelib_0.1.1.2\gamelib.cpp(1884) : warning C4244: 'argument' : conversion from 'double' to 'int', possible loss of data
1>Generating Code...
1>Compiling resources...
1>Microsoft (R) Windows (R) Resource Compiler Version 6.1.6723.1
1>Copyright (C) Microsoft Corporation.  All rights reserved.
1>Linking...
1>gamelib.obj : error LNK2005: "int __cdecl LE::sgn(float)" (?sgn@LE@@YAHM@Z) already defined in engine.obj
1>gamelib.obj : error LNK2005: "struct LE::TVec2 __cdecl LE::Vec2(float,float)" (?Vec2@LE@@YA?AUTVec2@1@MM@Z) already defined in engine.obj
1>gamelib.obj : error LNK2005: "struct LE::TVec3 __cdecl LE::Vec3(float,float,float)" (?Vec3@LE@@YA?AUTVec3@1@MMM@Z) already defined in engine.obj
1>gamelib.obj : error LNK2005: "struct LE::TVec4 __cdecl LE::Vec4(float,float,float,float)" (?Vec4@LE@@YA?AUTVec4@1@MMMM@Z) already defined in engine.obj
1>gamelib.obj : error LNK2005: "struct LE::TVec6 __cdecl LE::Vec6(float,float,float,float,float,float)" (?Vec6@LE@@YA?AUTVec6@1@MMMMMM@Z) already defined in engine.obj
1>gamelib.obj : error LNK2005: "struct LE::TVec9 __cdecl LE::Vec9(float,float,float,float,float,float,float,float,float)" (?Vec9@LE@@YA?AUTVec9@1@MMMMMMMMM@Z) already defined in engine.obj
1>gamelib.obj : error LNK2005: "struct LE::TVec16 __cdecl LE::Vec16(float,float,float,float,float,float,float,float,float,float,float,float,float,float,float,float)" (?Vec16@LE@@YA?AUTVec16@1@MMMMMMMMMMMMMMMM@Z) already defined in engine.obj
1>gamelib.obj : error LNK2005: "float __cdecl LE::Curve(float,float,float)" (?Curve@LE@@YAMMMM@Z) already defined in engine.obj
1>gamelib.obj : error LNK2005: "float __cdecl LE::Clamp(float,float,float)" (?Clamp@LE@@YAMMMM@Z) already defined in engine.obj
1>gamelib.obj : error LNK2005: "float __cdecl LE::PlaneDistanceToPoint(struct LE::TVec4 const &,struct LE::TVec3 const &)" (?PlaneDistanceToPoint@LE@@YAMABUTVec4@1@ABUTVec3@1@@Z) already defined in engine.obj
1>gamelib.obj : error LNK2005: "void __cdecl LE::ExitFunc(struct HINSTANCE__ *,char *)" (?ExitFunc@LE@@YAXPAUHINSTANCE__@@PAD@Z) already defined in engine.obj
1>gamelib.obj : error LNK2005: "double __cdecl LE::FPS(void)" (?FPS@LE@@YANXZ) already defined in engine.obj
1>gamelib.obj : error LNK2005: "int __cdecl LE::Initialize(int)" (?Initialize@LE@@YAHH@Z) already defined in engine.obj
1>gamelib.obj : error LNK2005: "int __cdecl LE::LoadFuncs(void)" (?LoadFuncs@LE@@YAHXZ) already defined in engine.obj
1>gamelib.obj : error LNK2005: "int __cdecl LE::Terminate(void)" (?Terminate@LE@@YAHXZ) already defined in engine.obj
1>gamelib.obj : error LNK2005: "int __cdecl LE::Graphics(int,int,int,int,int)" (?Graphics@LE@@YAHHHHHH@Z) already defined in engine.obj
1>gamelib.obj : error LNK2005: "unsigned char * __cdecl LE::CreateBuffer(int,int,int)" (?CreateBuffer@LE@@YAPAEHHH@Z) already defined in engine.obj

1>MSVCRTD.lib(crtexew.obj) : error LNK2019: unresolved external symbol _WinMain@16 referenced in function ___tmainCRTStartup
1>.\Test-Debug.exe : fatal error LNK1120: 1 unresolved externals
1>Test - 857 error(s), 9 warning(s)

[Canardia]

This error tells it all: "already defined in engine.obj".

It means you must not include engine.cpp and leo.cpp when using gamelib.cpp.

 

There is also a tutorial how to setup a Code::Blocks projects with engine, LEO or gamelib:

http://www.leadwerks.com/werkspace/page/Documentation/LE2/tutorials/_/programming/cpp/gamelib-tutorials-r70

[DNC]

This error tells it all: "already defined in engine.obj".

It means you must not include engine.cpp and leo.cpp when using gamelib.cpp.

 

There is also a tutorial how to setup a Code::Blocks projects with engine, LEO or gamelib:

http://www.leadwerks.com/werkspace/page/Documentation/LE2/tutorials/_/programming/cpp/gamelib-tutorials-r70

 

 

OK, great. I thought this might be the problem, but i wasn't sure. It is working now. I appreciate your help and for the great library. It has some nice fun-filled functions inside.

[Canardia]

I'm starting now to make some small games with gamelib, since it needs some good examples. Documentation alone is not enough.

[Dozz]

After installing GameLib & Code::Blocks, I am having a problem to run the cube template code. I have attached a screenshot showing the error.

Thx for any help, Dozz

[Canardia]

The sqlite3.o file should be in your project's lib directory, and the gamelib cube template should copy it there.

At least the template works for me.

[Dozz]

The template puts sqlite3.o in source/H/lib/sqlite3, I can point to this now. I do not have a H: drive, so I am changing this to C:/lib in the parameter setting in LEBuilder. Its all confused on my system (in my head), now i get to 50 errors with undefined references in C:\lib\freeglut\include\freeglut_std.h & c:\lib\gamelib\gamelib.cpp. I'd really like to try gamelib, might give it a miss for now & wait for future examples. Thanks for your fast reply Metatron

[Canardia]

I think I should not use my H: drive in the templates

I will fix the templates to use C: drive.

[VicToMeyeZR]

I guess you forgot to fix this?

 

One other thing, none of the #includes work without full path names?

 

#include "gl/glut.h" where is that file? I don't know the reference

[Canardia]

gl/glut.h comes automatically with the mingw installer. For VS you have to download glut manually.

[VicToMeyeZR]

ok. will have to look at why code blocks isn't using the include correctly then and compile time?

[VicToMeyeZR]

mingw32-g++.exe: error: .\dev\sqlite3\sqlite3.o: No such file or directory

 

How do I tell mingw where this file is..? I have it in c:\dev\sqlite3\

[Canardia]

You can just copy it over where it wants it. In this case it seems to want it in your source code directory under a subfolder dev/sqlite3/

And yeah, I really need to fix the template so that it does this automatically

[VicToMeyeZR]

mingw32-g++.exe: error: .\le\Tergus\source\dev\sqlite3\sqlite3.o: No such file or directory

 

nope thats not it.. sometimes I hate trying to use different compilers.... It sees the file, but for some reason it thinks its not there..

[Canardia]

You could try just adding the sqlite3.cpp into your project.

[VicToMeyeZR]

I dunno.. maybe I will try the sqlite source from the site..

[VicToMeyeZR]

My codeblocks install just does not like the sqlite3.o file... I don't what I have setup wrong, but it just will not accept it

[Canardia]

I think you have an older version of mingw, you should install mingw first, and then codeblocks without mingw version. The mingw which comes with codeblocks is very old.

[VicToMeyeZR]

Thats the way I did it.. I will try it again though

[Canardia]

Then you should just delete the old sqlite3.o and create it again by compiling sqlite3.cpp.