How to use CTreeSceneNode?

[gamemaker981]

Hello,
I was browsing through the forum when I came across CTreeSceneNode, that can be used to render trees with Irrlicht.

http://irrlicht.sourceforge.net/phpBB2/ ... hp?t=10909

I downloaded it, and found it's only a few header files and cpp files.


I use Dev-Cpp on Windows for Irrlicht. How can I use CTreeSceneNode?

[gamemaker981]

OK. got it figured out somehow.

I started a new project, and added all the cpp and .h files to it.
When I compile, I get the following error:

7 F:\Game Development\Game Development Tools\irrlicht-1.2\Trees\CBillboardGroupSceneNode.cpp In file included from CBillboardGroupSceneNode.cpp

52 F:\Game Development\Game Development Tools\irrlicht-1.2\Trees\CBillboardGroupSceneNode.h conflicting return type specified for `virtual irr::u32 irr::scene::CBillboardGroupSceneNode::getMaterialCount()'

323 C:\Dev-Cpp\include\ISceneNode.h overriding `virtual irr::s32 irr::scene::ISceneNode::getMaterialCount()'

Obviously, I didn't expect any errors. Please help...

[hybrid]

Change s32 to u32 in header and cpp file for the mentioned method.

[Klasker]

You need to download the proper version of the trees. It looks like you are using Irrlicht 1.2 with the trees for version 1.3.

If you are using Irrlicht 1.2: Download here
If you are using Irrlicht 1.3: Download here

Then copy all the header and cpp files into your project's directory and add them to your Dev-C++ project.

[gamemaker981]

189 F:\Game Development\Game Development Tools\irrlicht-1.2\Trees-irr1.2\CTreeGenerator.cpp `_wtof' undeclared (first use this function)



I'm using Irrlicht 1.2 and downloaded Trees 1.2

Looks like _wtof() is not defined anywhere, stdlib.h, wchar.h etc.