fix several bugs so the game should actually run (cannot verify it 100% because I've no OpenGL support)

bump PORTREVISION

games/freeorion/Makefile

@@ -7,6 +7,7 @@
 
 PORTNAME=	freeorion
 PORTVERSION=	0.3.13.3318
+PORTREVISION=	1
 CATEGORIES=	games
 MASTER_SITES=	${MASTER_SITE_LOCAL}
 MASTER_SITE_SUBDIR=	oliver
@@ -38,20 +39,20 @@ SCONS_ARGS+=	release=yes
 .endif
 
 post-patch:
-	@${REINPLACE_CMD} -e 's|ND_coord_i|ND_coord|g' \
-		${WRKSRC}/UI/TechTreeWnd.cpp
-	@${REINPLACE_CMD} -e 's|"OISInput.cfg"|"${DATADIR}/OISInput.cfg"|g' \
-		${WRKSRC}/client/human/HumanClientApp.cpp
 	@${REINPLACE_CMD} -e 's|Plugin=Plugin_CgProgramManager|#&|g; \
 		s|\(PluginFolder=\)\.|\1${LOCALBASE}/lib/OGRE|g' \
 		${WRKSRC}/ogre_plugins.cfg
 	@${REINPLACE_CMD} -e 's|\(prefix.*\)/usr/local|\1${PREFIX}|g; \
 		s|/usr/local/lib/OGRE|${LOCALBASE}/lib/OGRE|g' \
 		${WRKSRC}/SConstruct
+	@${REINPLACE_CMD} -e 's|/usr/local|${PREFIX}|g' \
+		${WRKSRC}/util/Directories.cpp
 
 post-install:
 	${INSTALL_DATA} ${WRKSRC}/ogre_plugins.cfg ${DATADIR}
 	${INSTALL_DATA} ${WRKSRC}/OISInput.cfg ${DATADIR}
+	${INSTALL_DATA} ${FILESDIR}/resources.cfg ${DATADIR}
+	${INSTALL_DATA} ${FILESDIR}/GLX_icon.png ${DATADIR}/default/data/art
 
 maint-gen-distfile:
 	@if [ -f ${DISTDIR}/${DISTNAME}${EXTRACT_SUFX} ]; then \

games/freeorion/files/patch-client-human-chmain.cpp

@@ -0,0 +1,35 @@
+--- client/human/chmain.cpp.orig	2010-01-10 17:21:20.000000000 +0100
++++ client/human/chmain.cpp	2010-01-10 17:18:12.000000000 +0100
+@@ -22,6 +22,7 @@
+ #include <OgreRoot.h>
+ #include <OgreSceneManager.h>
+ #include <OgreViewport.h>
++#include <OgreConfigFile.h>
+ 
+ #include <boost/lexical_cast.hpp>
+ #include <boost/format.hpp>
+@@ -172,6 +173,24 @@
+ 
+         root = new Root((GetRootDataDir() / "ogre_plugins.cfg").string());
+ 
++        Ogre::ConfigFile cf;
++        cf.load((GetRootDataDir() / "resources.cfg").file_string());
++
++        // Go through all sections & settings in the file
++        Ogre::ConfigFile::SectionIterator section_it = cf.getSectionIterator();
++        while (section_it.hasMoreElements()) {
++            Ogre::String section_name = section_it.peekNextKey();
++            Ogre::ConfigFile::SettingsMultiMap *settings = section_it.getNext();
++            for (Ogre::ConfigFile::SettingsMultiMap::iterator it = settings->begin();
++                 it != settings->end();
++                 ++it) {
++                Ogre::String type_name = it->first, path_name = it->second;
++                Ogre::ResourceGroupManager::getSingleton().addResourceLocation(
++                    (ClientUI::ArtDir() / path_name).file_string(),
++                    type_name, section_name);
++            }
++        }
++
+ #if defined(OGRE_STATIC_LIB)
+         cg_plugin = new Ogre::CgPlugin;
+         octree_plugin = new Ogre::OctreePlugin;

games/freeorion/files/patch-util-Directories.cpp

@@ -0,0 +1,14 @@
+--- util/Directories.cpp.orig	2010-01-10 18:41:05.000000000 +0100
++++ util/Directories.cpp	2010-01-10 18:47:22.000000000 +0100
+@@ -201,7 +201,10 @@
+         problem = true;
+     }
+ 
+-    if (problem || !exists(bin_dir)) {
++    fs::path p(bin_dir);
++    p /= "freeorion";
++
++    if (problem || !exists(p)) {
+         // failed trying to parse the call path, so try hard-coded standard location...
+         char* dir_name = br_find_bin_dir("/usr/local/bin");
+         fs::path p(dir_name);

games/freeorion/files/resources.cfg

@@ -0,0 +1,3 @@
+[General]
+FileSystem=.
+

games/freeorion/pkg-plist

@@ -26,6 +26,7 @@ bin/freeoriond
 %%DATADIR%%/default/LICENSE.DejaVu
 %%DATADIR%%/default/buildings.txt
 %%DATADIR%%/default/credits.xml
+%%DATADIR%%/default/data/art/GLX_icon.png
 %%DATADIR%%/default/data/art/arrows.png
 %%DATADIR%%/default/data/art/combat/backgrounds/blackhole01back.png
 %%DATADIR%%/default/data/art/combat/backgrounds/blackhole01big_spark.png
@@ -1554,6 +1555,7 @@ bin/freeoriond
 %%DATADIR%%/default/techs.txt
 %%DATADIR%%/default/universe_tables.txt
 %%DATADIR%%/ogre_plugins.cfg
+%%DATADIR%%/resources.cfg
 %%DATADIR%%/OISInput.cfg
 @dirrm %%DATADIR%%/default/AI
 @dirrm %%DATADIR%%/default/data/art/stars_sidepanel