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+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
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+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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+dist-lzma: distdir
+	tardir=$(distdir) && $(am__tar) | lzma -9 -c >$(distdir).tar.lzma
+	$(am__remove_distdir)
+
+dist-xz: distdir
+	tardir=$(distdir) && $(am__tar) | xz -c >$(distdir).tar.xz
+	$(am__remove_distdir)
+
+dist-tarZ: distdir
+	tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
+	$(am__remove_distdir)
+
+dist-shar: distdir
+	shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
+	$(am__remove_distdir)
+
+dist-zip: distdir
+	-rm -f $(distdir).zip
+	zip -rq $(distdir).zip $(distdir)
+	$(am__remove_distdir)
+
+dist dist-all: distdir
+	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+	$(am__remove_distdir)
+
+# This target untars the dist file and tries a VPATH configuration.  Then
+# it guarantees that the distribution is self-contained by making another
+# tarfile.
+distcheck: dist
+	case '$(DIST_ARCHIVES)' in \
+	*.tar.gz*) \
+	  GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\
+	*.tar.bz2*) \
+	  bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\
+	*.tar.lzma*) \
+	  lzma -dc $(distdir).tar.lzma | $(am__untar) ;;\
+	*.tar.xz*) \
+	  xz -dc $(distdir).tar.xz | $(am__untar) ;;\
+	*.tar.Z*) \
+	  uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
+	*.shar.gz*) \
+	  GZIP=$(GZIP_ENV) gzip -dc $(distdir).shar.gz | unshar ;;\
+	*.zip*) \
+	  unzip $(distdir).zip ;;\
+	esac
+	chmod -R a-w $(distdir); chmod a+w $(distdir)
+	mkdir $(distdir)/_build
+	mkdir $(distdir)/_inst
+	chmod a-w $(distdir)
+	test -d $(distdir)/_build || exit 0; \
+	dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
+	  && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
+	  && am__cwd=`pwd` \
+	  && $(am__cd) $(distdir)/_build \
+	  && ../configure --srcdir=.. --prefix="$$dc_install_base" \
+	    $(DISTCHECK_CONFIGURE_FLAGS) \
+	  && $(MAKE) $(AM_MAKEFLAGS) \
+	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
+	  && $(MAKE) $(AM_MAKEFLAGS) check \
+	  && $(MAKE) $(AM_MAKEFLAGS) install \
+	  && $(MAKE) $(AM_MAKEFLAGS) installcheck \
+	  && $(MAKE) $(AM_MAKEFLAGS) uninstall \
+	  && $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \
+	        distuninstallcheck \
+	  && chmod -R a-w "$$dc_install_base" \
+	  && ({ \
+	       (cd ../.. && umask 077 && mkdir "$$dc_destdir") \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \
+	            distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
+	      } || { rm -rf "$$dc_destdir"; exit 1; }) \
+	  && rm -rf "$$dc_destdir" \
+	  && $(MAKE) $(AM_MAKEFLAGS) dist \
+	  && rm -rf $(DIST_ARCHIVES) \
+	  && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
+	  && cd "$$am__cwd" \
+	  || exit 1
+	$(am__remove_distdir)
+	@(echo "$(distdir) archives ready for distribution: "; \
+	  list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
+	  sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
+distuninstallcheck:
+	@$(am__cd) '$(distuninstallcheck_dir)' \
+	&& test `$(distuninstallcheck_listfiles) | wc -l` -le 1 \
+	   || { echo "ERROR: files left after uninstall:" ; \
+	        if test -n "$(DESTDIR)"; then \
+	          echo "  (check DESTDIR support)"; \
+	        fi ; \
+	        $(distuninstallcheck_listfiles) ; \
+	        exit 1; } >&2
+distcleancheck: distclean
+	@if test '$(srcdir)' = . ; then \
+	  echo "ERROR: distcleancheck can only run from a VPATH build" ; \
+	  exit 1 ; \
+	fi
+	@test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
+	  || { echo "ERROR: files left in build directory after distclean:" ; \
+	       $(distcleancheck_listfiles) ; \
+	       exit 1; } >&2
+check-am: all-am
+check: check-recursive
+all-am: Makefile
+installdirs: installdirs-recursive
+installdirs-am:
+install: install-recursive
+install-exec: install-exec-recursive
+install-data: install-data-recursive
+uninstall: uninstall-recursive
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-recursive
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-recursive
+
+clean-am: clean-generic mostlyclean-am
+
+distclean: distclean-recursive
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-hdr distclean-tags
+
+dvi: dvi-recursive
+
+dvi-am:
+
+html: html-recursive
+
+html-am:
+
+info: info-recursive
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-recursive
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-recursive
+
+install-html-am:
+
+install-info: install-info-recursive
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-recursive
+
+install-pdf-am:
+
+install-ps: install-ps-recursive
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-recursive
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -rf $(top_srcdir)/autom4te.cache
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-recursive
+
+mostlyclean-am: mostlyclean-generic
+
+pdf: pdf-recursive
+
+pdf-am:
+
+ps: ps-recursive
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) ctags-recursive \
+	install-am install-strip tags-recursive
+
+.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
+	all all-am am--refresh check check-am clean clean-generic \
+	ctags ctags-recursive dist dist-all dist-bzip2 dist-gzip \
+	dist-lzma dist-shar dist-tarZ dist-xz dist-zip distcheck \
+	distclean distclean-generic distclean-hdr distclean-tags \
+	distcleancheck distdir distuninstallcheck dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs installdirs-am maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-generic pdf \
+	pdf-am ps ps-am tags tags-recursive uninstall uninstall-am
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

config/config.h

@@ -0,0 +1,66 @@
+/* config/config.h.  Generated from config.h.in by configure.  */
+/* config/config.h.in.  Generated from configure.in by autoheader.  */
+
+/* Define to 1 if you have the `bzero' function. */
+#define HAVE_BZERO 1
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define to 1 if your system has a GNU libc compatible `malloc' function, and
+   to 0 otherwise. */
+#define HAVE_MALLOC 1
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* Name of package */
+#define PACKAGE "tansive"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT ""
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME ""
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING ""
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME ""
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL ""
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION ""
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Version number of package */
+#define VERSION "0.1.1"
+
+/* Define to rpl_malloc if the replacement function should be used. */
+/* #undef malloc */

config/config.h.in

@@ -0,0 +1,65 @@
+/* config/config.h.in.  Generated from configure.in by autoheader.  */
+
+/* Define to 1 if you have the `bzero' function. */
+#undef HAVE_BZERO
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if your system has a GNU libc compatible `malloc' function, and
+   to 0 otherwise. */
+#undef HAVE_MALLOC
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Version number of package */
+#undef VERSION
+
+/* Define to rpl_malloc if the replacement function should be used. */
+#undef malloc

config/stamp-h1

@@ -0,0 +1 @@
+timestamp for config/config.h

configure.in

@@ -0,0 +1,36 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ([2.67])
+AC_INIT(tansive)
+AM_INIT_AUTOMAKE(tansive, 0.1.1)
+AC_CONFIG_SRCDIR([src/map.c])
+AC_CONFIG_HEADERS([config/config.h])
+
+# Checks for programs.
+AC_PROG_CC
+AC_PROG_MAKE_SET
+
+# Checks for libraries.
+
+SDL_VERSION=1.1.3
+AM_PATH_SDL($SDL_VERSION,
+:,
+     AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
+)
+CFLAGS="$CFLAGS $SDL_CFLAGS"
+LIBS="$LIBS $SDL_LIBS"
+
+
+# Checks for header files.
+AC_CHECK_HEADERS([stdlib.h string.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+
+# Checks for library functions.
+AC_FUNC_MALLOC
+AC_CHECK_FUNCS([bzero])
+
+AC_CONFIG_FILES([Makefile
+                 src/Makefile])
+AC_OUTPUT

depcomp

@@ -0,0 +1,630 @@
+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2009-04-28.21; # UTC
+
+# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free
+# Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+case $1 in
+  '')
+     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
+     exit 1;
+     ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+  depmode     Dependency tracking mode.
+  source      Source file read by `PROGRAMS ARGS'.
+  object      Object file output by `PROGRAMS ARGS'.
+  DEPDIR      directory where to store dependencies.
+  depfile     Dependency file to output.
+  tmpdepfile  Temporary file to use when outputing dependencies.
+  libtool     Whether libtool is used (yes/no).
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "depcomp $scriptversion"
+    exit $?
+    ;;
+esac
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+  echo "depcomp: Variables source, object and depmode must be set" 1>&2
+  exit 1
+fi
+
+# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
+depfile=${depfile-`echo "$object" |
+  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Some modes work just like other modes, but use different flags.  We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write.  Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+  # HP compiler uses -M and no extra arg.
+  gccflag=-M
+  depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+   # This is just like dashmstdout with a different argument.
+   dashmflag=-xM
+   depmode=dashmstdout
+fi
+
+cygpath_u="cygpath -u -f -"
+if test "$depmode" = msvcmsys; then
+   # This is just like msvisualcpp but w/o cygpath translation.
+   # Just convert the backslash-escaped backslashes to single forward
+   # slashes to satisfy depend.m4
+   cygpath_u="sed s,\\\\\\\\,/,g"
+   depmode=msvisualcpp
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff.  Hmm.
+## Unfortunately, FreeBSD c89 acceptance of flags depends upon
+## the command line argument order; so add the flags where they
+## appear in depend2.am.  Note that the slowdown incurred here
+## affects only configure: in makefiles, %FASTDEP% shortcuts this.
+  for arg
+  do
+    case $arg in
+    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
+    *)  set fnord "$@" "$arg" ;;
+    esac
+    shift # fnord
+    shift # $arg
+  done
+  "$@"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  mv "$tmpdepfile" "$depfile"
+  ;;
+
+gcc)
+## There are various ways to get dependency output from gcc.  Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+##   up in a subdir.  Having to rename by hand is ugly.
+##   (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+##   -MM, not -M (despite what the docs say).
+## - Using -M directly means running the compiler twice (even worse
+##   than renaming).
+  if test -z "$gccflag"; then
+    gccflag=-MD,
+  fi
+  "$@" -Wp,"$gccflag$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
+## The second -e expression handles DOS-style file names with drive letters.
+  sed -e 's/^[^:]*: / /' \
+      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the `deleted header file' problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header).  We avoid this by adding
+## dummy dependencies for each header file.  Too bad gcc doesn't do
+## this for us directly.
+  tr ' ' '
+' < "$tmpdepfile" |
+## Some versions of gcc put a space before the `:'.  On the theory
+## that the space means something, we add a space to the output as
+## well.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+sgi)
+  if test "$libtool" = yes; then
+    "$@" "-Wp,-MDupdate,$tmpdepfile"
+  else
+    "$@" -MDupdate "$tmpdepfile"
+  fi
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+
+  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
+    echo "$object : \\" > "$depfile"
+
+    # Clip off the initial element (the dependent).  Don't try to be
+    # clever and replace this with sed code, as IRIX sed won't handle
+    # lines with more than a fixed number of characters (4096 in
+    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
+    # the IRIX cc adds comments like `#:fec' to the end of the
+    # dependency line.
+    tr ' ' '
+' < "$tmpdepfile" \
+    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
+    tr '
+' ' ' >> "$depfile"
+    echo >> "$depfile"
+
+    # The second pass generates a dummy entry for each header file.
+    tr ' ' '
+' < "$tmpdepfile" \
+   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+   >> "$depfile"
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+aix)
+  # The C for AIX Compiler uses -M and outputs the dependencies
+  # in a .u file.  In older versions, this file always lives in the
+  # current directory.  Also, the AIX compiler puts `$object:' at the
+  # start of each line; $object doesn't have directory information.
+  # Version 6 uses the directory in both cases.
+  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+  test "x$dir" = "x$object" && dir=
+  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$base.u
+    tmpdepfile3=$dir.libs/$base.u
+    "$@" -Wc,-M
+  else
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$dir$base.u
+    tmpdepfile3=$dir$base.u
+    "$@" -M
+  fi
+  stat=$?
+
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+    exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    # Each line is of the form `foo.o: dependent.h'.
+    # Do two passes, one to just change these to
+    # `$object: dependent.h' and one to simply `dependent.h:'.
+    sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+    # That's a tab and a space in the [].
+    sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+icc)
+  # Intel's C compiler understands `-MD -MF file'.  However on
+  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
+  # ICC 7.0 will fill foo.d with something like
+  #    foo.o: sub/foo.c
+  #    foo.o: sub/foo.h
+  # which is wrong.  We want:
+  #    sub/foo.o: sub/foo.c
+  #    sub/foo.o: sub/foo.h
+  #    sub/foo.c:
+  #    sub/foo.h:
+  # ICC 7.1 will output
+  #    foo.o: sub/foo.c sub/foo.h
+  # and will wrap long lines using \ :
+  #    foo.o: sub/foo.c ... \
+  #     sub/foo.h ... \
+  #     ...
+
+  "$@" -MD -MF "$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  # Each line is of the form `foo.o: dependent.h',
+  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
+  # Do two passes, one to just change these to
+  # `$object: dependent.h' and one to simply `dependent.h:'.
+  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process this invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
+    sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp2)
+  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
+  # compilers, which have integrated preprocessors.  The correct option
+  # to use with these is +Maked; it writes dependencies to a file named
+  # 'foo.d', which lands next to the object file, wherever that
+  # happens to be.
+  # Much of this is similar to the tru64 case; see comments there.
+  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+  test "x$dir" = "x$object" && dir=
+  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir.libs/$base.d
+    "$@" -Wc,+Maked
+  else
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir$base.d
+    "$@" +Maked
+  fi
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+     rm -f "$tmpdepfile1" "$tmpdepfile2"
+     exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
+    # Add `dependent.h:' lines.
+    sed -ne '2,${
+	       s/^ *//
+	       s/ \\*$//
+	       s/$/:/
+	       p
+	     }' "$tmpdepfile" >> "$depfile"
+  else
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile" "$tmpdepfile2"
+  ;;
+
+tru64)
+   # The Tru64 compiler uses -MD to generate dependencies as a side
+   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
+   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+   # dependencies in `foo.d' instead, so we check for that too.
+   # Subdirectories are respected.
+   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+   test "x$dir" = "x$object" && dir=
+   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+
+   if test "$libtool" = yes; then
+      # With Tru64 cc, shared objects can also be used to make a
+      # static library.  This mechanism is used in libtool 1.4 series to
+      # handle both shared and static libraries in a single compilation.
+      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
+      #
+      # With libtool 1.5 this exception was removed, and libtool now
+      # generates 2 separate objects for the 2 libraries.  These two
+      # compilations output dependencies in $dir.libs/$base.o.d and
+      # in $dir$base.o.d.  We have to check for both files, because
+      # one of the two compilations can be disabled.  We should prefer
+      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+      # automatically cleaned when .libs/ is deleted, while ignoring
+      # the former would cause a distcleancheck panic.
+      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
+      tmpdepfile2=$dir$base.o.d          # libtool 1.5
+      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
+      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
+      "$@" -Wc,-MD
+   else
+      tmpdepfile1=$dir$base.o.d
+      tmpdepfile2=$dir$base.d
+      tmpdepfile3=$dir$base.d
+      tmpdepfile4=$dir$base.d
+      "$@" -MD
+   fi
+
+   stat=$?
+   if test $stat -eq 0; then :
+   else
+      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+      exit $stat
+   fi
+
+   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+   do
+     test -f "$tmpdepfile" && break
+   done
+   if test -f "$tmpdepfile"; then
+      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+      # That's a tab and a space in the [].
+      sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+   else
+      echo "#dummy" > "$depfile"
+   fi
+   rm -f "$tmpdepfile"
+   ;;
+
+#nosideeffect)
+  # This comment above is used by automake to tell side-effect
+  # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout, regardless of -o.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove `-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  test -z "$dashmflag" && dashmflag=-M
+  # Require at least two characters before searching for `:'
+  # in the target name.  This is to cope with DOS-style filenames:
+  # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
+  "$@" $dashmflag |
+    sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  tr ' ' '
+' < "$tmpdepfile" | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+dashXmstdout)
+  # This case only exists to satisfy depend.m4.  It is never actually
+  # run, as this mode is specially recognized in the preamble.
+  exit 1
+  ;;
+
+makedepend)
+  "$@" || exit $?
+  # Remove any Libtool call
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+  # X makedepend
+  shift
+  cleared=no eat=no
+  for arg
+  do
+    case $cleared in
+    no)
+      set ""; shift
+      cleared=yes ;;
+    esac
+    if test $eat = yes; then
+      eat=no
+      continue
+    fi
+    case "$arg" in
+    -D*|-I*)
+      set fnord "$@" "$arg"; shift ;;
+    # Strip any option that makedepend may not understand.  Remove
+    # the object too, otherwise makedepend will parse it as a source file.
+    -arch)
+      eat=yes ;;
+    -*|$object)
+      ;;
+    *)
+      set fnord "$@" "$arg"; shift ;;
+    esac
+  done
+  obj_suffix=`echo "$object" | sed 's/^.*\././'`
+  touch "$tmpdepfile"
+  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  sed '1,2d' "$tmpdepfile" | tr ' ' '
+' | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile" "$tmpdepfile".bak
+  ;;
+
+cpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove `-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  "$@" -E |
+    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
+    sed '$ s: \\$::' > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  cat < "$tmpdepfile" >> "$depfile"
+  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvisualcpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  IFS=" "
+  for arg
+  do
+    case "$arg" in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+	set fnord "$@"
+	shift
+	shift
+	;;
+    *)
+	set fnord "$@" "$arg"
+	shift
+	shift
+	;;
+    esac
+  done
+  "$@" -E 2>/dev/null |
+  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
+  echo "	" >> "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvcmsys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+none)
+  exec "$@"
+  ;;
+
+*)
+  echo "Unknown depmode $depmode" 1>&2
+  exit 1
+  ;;
+esac
+
+exit 0
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:

install-sh

@@ -0,0 +1,520 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2009-04-28.21; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+nl='
+'
+IFS=" ""	$nl"
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit=${DOITPROG-}
+if test -z "$doit"; then
+  doit_exec=exec
+else
+  doit_exec=$doit
+fi
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_glob='?'
+initialize_posix_glob='
+  test "$posix_glob" != "?" || {
+    if (set -f) 2>/dev/null; then
+      posix_glob=
+    else
+      posix_glob=:
+    fi
+  }
+'
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+no_target_directory=
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+     --help     display this help and exit.
+     --version  display version info and exit.
+
+  -c            (ignored)
+  -C            install only if different (preserve the last data modification time)
+  -d            create directories instead of installing files.
+  -g GROUP      $chgrpprog installed files to GROUP.
+  -m MODE       $chmodprog installed files to MODE.
+  -o USER       $chownprog installed files to USER.
+  -s            $stripprog installed files.
+  -t DIRECTORY  install into DIRECTORY.
+  -T            report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+  RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+  case $1 in
+    -c) ;;
+
+    -C) copy_on_change=true;;
+
+    -d) dir_arg=true;;
+
+    -g) chgrpcmd="$chgrpprog $2"
+	shift;;
+
+    --help) echo "$usage"; exit $?;;
+
+    -m) mode=$2
+	case $mode in
+	  *' '* | *'	'* | *'
+'*	  | *'*'* | *'?'* | *'['*)
+	    echo "$0: invalid mode: $mode" >&2
+	    exit 1;;
+	esac
+	shift;;
+
+    -o) chowncmd="$chownprog $2"
+	shift;;
+
+    -s) stripcmd=$stripprog;;
+
+    -t) dst_arg=$2
+	shift;;
+
+    -T) no_target_directory=true;;
+
+    --version) echo "$0 $scriptversion"; exit $?;;
+
+    --)	shift
+	break;;
+
+    -*)	echo "$0: invalid option: $1" >&2
+	exit 1;;
+
+    *)  break;;
+  esac
+  shift
+done
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+  # When -d is used, all remaining arguments are directories to create.
+  # When -t is used, the destination is already specified.
+  # Otherwise, the last argument is the destination.  Remove it from $@.
+  for arg
+  do
+    if test -n "$dst_arg"; then
+      # $@ is not empty: it contains at least $arg.
+      set fnord "$@" "$dst_arg"
+      shift # fnord
+    fi
+    shift # arg
+    dst_arg=$arg
+  done
+fi
+
+if test $# -eq 0; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call `install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
+
+if test -z "$dir_arg"; then
+  trap '(exit $?); exit' 1 2 13 15
+
+  # Set umask so as not to create temps with too-generous modes.
+  # However, 'strip' requires both read and write access to temps.
+  case $mode in
+    # Optimize common cases.
+    *644) cp_umask=133;;
+    *755) cp_umask=22;;
+
+    *[0-7])
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw='% 200'
+      fi
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+    *)
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw=,u+rw
+      fi
+      cp_umask=$mode$u_plus_rw;;
+  esac
+fi
+
+for src
+do
+  # Protect names starting with `-'.
+  case $src in
+    -*) src=./$src;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    dstdir=$dst
+    test -d "$dstdir"
+    dstdir_status=$?
+  else
+
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
+
+    if test -z "$dst_arg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
+
+    dst=$dst_arg
+    # Protect names starting with `-'.
+    case $dst in
+      -*) dst=./$dst;;
+    esac
+
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
+    if test -d "$dst"; then
+      if test -n "$no_target_directory"; then
+	echo "$0: $dst_arg: Is a directory" >&2
+	exit 1
+      fi
+      dstdir=$dst
+      dst=$dstdir/`basename "$src"`
+      dstdir_status=0
+    else
+      # Prefer dirname, but fall back on a substitute if dirname fails.
+      dstdir=`
+	(dirname "$dst") 2>/dev/null ||
+	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	     X"$dst" : 'X\(//\)[^/]' \| \
+	     X"$dst" : 'X\(//\)$' \| \
+	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+	echo X"$dst" |
+	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)[^/].*/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\).*/{
+		   s//\1/
+		   q
+		 }
+		 s/.*/./; q'
+      `
+
+      test -d "$dstdir"
+      dstdir_status=$?
+    fi
+  fi
+
+  obsolete_mkdir_used=false
+
+  if test $dstdir_status != 0; then
+    case $posix_mkdir in
+      '')
+	# Create intermediate dirs using mode 755 as modified by the umask.
+	# This is like FreeBSD 'install' as of 1997-10-28.
+	umask=`umask`
+	case $stripcmd.$umask in
+	  # Optimize common cases.
+	  *[2367][2367]) mkdir_umask=$umask;;
+	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+	  *[0-7])
+	    mkdir_umask=`expr $umask + 22 \
+	      - $umask % 100 % 40 + $umask % 20 \
+	      - $umask % 10 % 4 + $umask % 2
+	    `;;
+	  *) mkdir_umask=$umask,go-w;;
+	esac
+
+	# With -d, create the new directory with the user-specified mode.
+	# Otherwise, rely on $mkdir_umask.
+	if test -n "$dir_arg"; then
+	  mkdir_mode=-m$mode
+	else
+	  mkdir_mode=
+	fi
+
+	posix_mkdir=false
+	case $umask in
+	  *[123567][0-7][0-7])
+	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
+	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+	    ;;
+	  *)
+	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+	    if (umask $mkdir_umask &&
+		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+	    then
+	      if test -z "$dir_arg" || {
+		   # Check for POSIX incompatibilities with -m.
+		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+		   # other-writeable bit of parent directory when it shouldn't.
+		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
+		   case $ls_ld_tmpdir in
+		     d????-?r-*) different_mode=700;;
+		     d????-?--*) different_mode=755;;
+		     *) false;;
+		   esac &&
+		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+		   }
+		 }
+	      then posix_mkdir=:
+	      fi
+	      rmdir "$tmpdir/d" "$tmpdir"
+	    else
+	      # Remove any dirs left behind by ancient mkdir implementations.
+	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+	    fi
+	    trap '' 0;;
+	esac;;
+    esac
+
+    if
+      $posix_mkdir && (
+	umask $mkdir_umask &&
+	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+      )
+    then :
+    else
+
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
+      # or it failed possibly due to a race condition.  Create the
+      # directory the slow way, step by step, checking for races as we go.
+
+      case $dstdir in
+	/*) prefix='/';;
+	-*) prefix='./';;
+	*)  prefix='';;
+      esac
+
+      eval "$initialize_posix_glob"
+
+      oIFS=$IFS
+      IFS=/
+      $posix_glob set -f
+      set fnord $dstdir
+      shift
+      $posix_glob set +f
+      IFS=$oIFS
+
+      prefixes=
+
+      for d
+      do
+	test -z "$d" && continue
+
+	prefix=$prefix$d
+	if test -d "$prefix"; then
+	  prefixes=
+	else
+	  if $posix_mkdir; then
+	    (umask=$mkdir_umask &&
+	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+	    # Don't fail if two instances are running concurrently.
+	    test -d "$prefix" || exit 1
+	  else
+	    case $prefix in
+	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+	      *) qprefix=$prefix;;
+	    esac
+	    prefixes="$prefixes '$qprefix'"
+	  fi
+	fi
+	prefix=$prefix/
+      done
+
+      if test -n "$prefixes"; then
+	# Don't fail if two instances are running concurrently.
+	(umask $mkdir_umask &&
+	 eval "\$doit_exec \$mkdirprog $prefixes") ||
+	  test -d "$dstdir" || exit 1
+	obsolete_mkdir_used=true
+      fi
+    fi
+  fi
+
+  if test -n "$dir_arg"; then
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+  else
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+    # Copy the file name to the temp name.
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+    # If -C, don't bother to copy if it wouldn't change the file.
+    if $copy_on_change &&
+       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
+       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
+
+       eval "$initialize_posix_glob" &&
+       $posix_glob set -f &&
+       set X $old && old=:$2:$4:$5:$6 &&
+       set X $new && new=:$2:$4:$5:$6 &&
+       $posix_glob set +f &&
+
+       test "$old" = "$new" &&
+       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+    then
+      rm -f "$dsttmp"
+    else
+      # Rename the file to the real destination.
+      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+      # The rename failed, perhaps because mv can't rename something else
+      # to itself, or perhaps because mv is so ancient that it does not
+      # support -f.
+      {
+	# Now remove or move aside any old file at destination location.
+	# We try this two ways since rm can't unlink itself on some
+	# systems and the destination file might be busy for other
+	# reasons.  In this case, the final cleanup might fail but the new
+	# file should still install successfully.
+	{
+	  test ! -f "$dst" ||
+	  $doit $rmcmd -f "$dst" 2>/dev/null ||
+	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+	  } ||
+	  { echo "$0: cannot unlink or rename $dst" >&2
+	    (exit 1); exit 1
+	  }
+	} &&
+
+	# Now rename the file to the real destination.
+	$doit $mvcmd "$dsttmp" "$dst"
+      }
+    fi || exit 1
+
+    trap '' 0
+  fi
+done
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:

missing

@@ -0,0 +1,376 @@
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+
+scriptversion=2009-04-28.21; # UTC
+
+# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
+# 2008, 2009 Free Software Foundation, Inc.
+# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try \`$0 --help' for more information"
+  exit 1
+fi
+
+run=:
+sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
+sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
+
+# In the cases where this matters, `missing' is being run in the
+# srcdir already.
+if test -f configure.ac; then
+  configure_ac=configure.ac
+else
+  configure_ac=configure.in
+fi
+
+msg="missing on your system"
+
+case $1 in
+--run)
+  # Try to run requested program, and just exit if it succeeds.
+  run=
+  shift
+  "$@" && exit 0
+  # Exit code 63 means version mismatch.  This often happens
+  # when the user try to use an ancient version of a tool on
+  # a file that requires a minimum version.  In this case we
+  # we should proceed has if the program had been absent, or
+  # if --run hadn't been passed.
+  if test $? = 63; then
+    run=:
+    msg="probably too old"
+  fi
+  ;;
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+  --run           try to run the given command, and emulate it if it fails
+
+Supported PROGRAM values:
+  aclocal      touch file \`aclocal.m4'
+  autoconf     touch file \`configure'
+  autoheader   touch file \`config.h.in'
+  autom4te     touch the output file, or create a stub one
+  automake     touch all \`Makefile.in' files
+  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
+  flex         create \`lex.yy.c', if possible, from existing .c
+  help2man     touch the output file
+  lex          create \`lex.yy.c', if possible, from existing .c
+  makeinfo     touch the output file
+  tar          try tar, gnutar, gtar, then tar without non-portable flags
+  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
+
+Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
+\`g' are ignored when checking the name.
+
+Send bug reports to <bug-automake@gnu.org>."
+    exit $?
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing $scriptversion (GNU Automake)"
+    exit $?
+    ;;
+
+  -*)
+    echo 1>&2 "$0: Unknown \`$1' option"
+    echo 1>&2 "Try \`$0 --help' for more information"
+    exit 1
+    ;;
+
+esac
+
+# normalize program name to check for.
+program=`echo "$1" | sed '
+  s/^gnu-//; t
+  s/^gnu//; t
+  s/^g//; t'`
+
+# Now exit if we have it, but it failed.  Also exit now if we
+# don't have it and --version was passed (most likely to detect
+# the program).  This is about non-GNU programs, so use $1 not
+# $program.
+case $1 in
+  lex*|yacc*)
+    # Not GNU programs, they don't have --version.
+    ;;
+
+  tar*)
+    if test -n "$run"; then
+       echo 1>&2 "ERROR: \`tar' requires --run"
+       exit 1
+    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+       exit 1
+    fi
+    ;;
+
+  *)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+       # Could not run --version or --help.  This is probably someone
+       # running `$TOOL --version' or `$TOOL --help' to check whether
+       # $TOOL exists and not knowing $TOOL uses missing.
+       exit 1
+    fi
+    ;;
+esac
+
+# If it does not exist, or fails to run (possibly an outdated version),
+# try to emulate it.
+case $program in
+  aclocal*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
+         to install the \`Automake' and \`Perl' packages.  Grab them from
+         any GNU archive site."
+    touch aclocal.m4
+    ;;
+
+  autoconf*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`${configure_ac}'.  You might want to install the
+         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
+         archive site."
+    touch configure
+    ;;
+
+  autoheader*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
+         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
+         from any GNU archive site."
+    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
+    test -z "$files" && files="config.h"
+    touch_files=
+    for f in $files; do
+      case $f in
+      *:*) touch_files="$touch_files "`echo "$f" |
+				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+      *) touch_files="$touch_files $f.in";;
+      esac
+    done
+    touch $touch_files
+    ;;
+
+  automake*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+         You might want to install the \`Automake' and \`Perl' packages.
+         Grab them from any GNU archive site."
+    find . -type f -name Makefile.am -print |
+	   sed 's/\.am$/.in/' |
+	   while read f; do touch "$f"; done
+    ;;
+
+  autom4te*)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, but is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.
+         You can get \`$1' as part of \`Autoconf' from any GNU
+         archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo "#! /bin/sh"
+	echo "# Created by GNU Automake missing as a replacement of"
+	echo "#  $ $@"
+	echo "exit 0"
+	chmod +x $file
+	exit 1
+    fi
+    ;;
+
+  bison*|yacc*)
+    echo 1>&2 "\
+WARNING: \`$1' $msg.  You should only need it if
+         you modified a \`.y' file.  You may need the \`Bison' package
+         in order for those modifications to take effect.  You can get
+         \`Bison' from any GNU archive site."
+    rm -f y.tab.c y.tab.h
+    if test $# -ne 1; then
+        eval LASTARG="\${$#}"
+	case $LASTARG in
+	*.y)
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" y.tab.c
+	    fi
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" y.tab.h
+	    fi
+	  ;;
+	esac
+    fi
+    if test ! -f y.tab.h; then
+	echo >y.tab.h
+    fi
+    if test ! -f y.tab.c; then
+	echo 'main() { return 0; }' >y.tab.c
+    fi
+    ;;
+
+  lex*|flex*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.l' file.  You may need the \`Flex' package
+         in order for those modifications to take effect.  You can get
+         \`Flex' from any GNU archive site."
+    rm -f lex.yy.c
+    if test $# -ne 1; then
+        eval LASTARG="\${$#}"
+	case $LASTARG in
+	*.l)
+	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" lex.yy.c
+	    fi
+	  ;;
+	esac
+    fi
+    if test ! -f lex.yy.c; then
+	echo 'main() { return 0; }' >lex.yy.c
+    fi
+    ;;
+
+  help2man*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+	 you modified a dependency of a manual page.  You may need the
+	 \`Help2man' package in order for those modifications to take
+	 effect.  You can get \`Help2man' from any GNU archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo ".ab help2man is required to generate this page"
+	exit $?
+    fi
+    ;;
+
+  makeinfo*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.texi' or \`.texinfo' file, or any other file
+         indirectly affecting the aspect of the manual.  The spurious
+         call might also be the consequence of using a buggy \`make' (AIX,
+         DU, IRIX).  You might want to install the \`Texinfo' package or
+         the \`GNU make' package.  Grab either from any GNU archive site."
+    # The file to touch is that specified with -o ...
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -z "$file"; then
+      # ... or it is the one specified with @setfilename ...
+      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+      file=`sed -n '
+	/^@setfilename/{
+	  s/.* \([^ ]*\) *$/\1/
+	  p
+	  q
+	}' $infile`
+      # ... or it is derived from the source name (dir/f.texi becomes f.info)
+      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
+    fi
+    # If the file does not exist, the user really needs makeinfo;
+    # let's fail without touching anything.
+    test -f $file || exit 1
+    touch $file
+    ;;
+
+  tar*)
+    shift
+
+    # We have already tried tar in the generic part.
+    # Look for gnutar/gtar before invocation to avoid ugly error
+    # messages.
+    if (gnutar --version > /dev/null 2>&1); then
+       gnutar "$@" && exit 0
+    fi
+    if (gtar --version > /dev/null 2>&1); then
+       gtar "$@" && exit 0
+    fi
+    firstarg="$1"
+    if shift; then
+	case $firstarg in
+	*o*)
+	    firstarg=`echo "$firstarg" | sed s/o//`
+	    tar "$firstarg" "$@" && exit 0
+	    ;;
+	esac
+	case $firstarg in
+	*h*)
+	    firstarg=`echo "$firstarg" | sed s/h//`
+	    tar "$firstarg" "$@" && exit 0
+	    ;;
+	esac
+    fi
+
+    echo 1>&2 "\
+WARNING: I can't seem to be able to run \`tar' with the given arguments.
+         You may want to install GNU tar or Free paxutils, or check the
+         command line arguments."
+    exit 1
+    ;;
+
+  *)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, and is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.  Check the \`README' file,
+         it often tells you about the needed prerequisites for installing
+         this package.  You may also peek at any GNU archive site, in case
+         some other package would contain this missing \`$1' program."
+    exit 1
+    ;;
+esac
+
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:

src/Makefile

@@ -0,0 +1,636 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# src/Makefile.  Generated from Makefile.in by configure.
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+
+
+
+pkgdatadir = $(datadir)/tansive
+pkgincludedir = $(includedir)/tansive
+pkglibdir = $(libdir)/tansive
+pkglibexecdir = $(libexecdir)/tansive
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+bin_PROGRAMS = ../tansive$(EXEEXT)
+subdir = src
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/configure.in
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+am__installdirs = "$(DESTDIR)$(bindir)"
+PROGRAMS = $(bin_PROGRAMS)
+am____tansive_OBJECTS = main.$(OBJEXT) creature.$(OBJEXT) \
+	creature_logic.$(OBJEXT) event.$(OBJEXT) genome.$(OBJEXT) \
+	map.$(OBJEXT) visu.$(OBJEXT)
+___tansive_OBJECTS = $(am____tansive_OBJECTS)
+___tansive_LDADD = $(LDADD)
+___tansive_LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(___tansive_LDFLAGS) \
+	$(LDFLAGS) -o $@
+am__dirstamp = $(am__leading_dot)dirstamp
+DEFAULT_INCLUDES = -I. -I$(top_builddir)/config
+depcomp = $(SHELL) $(top_srcdir)/depcomp
+am__depfiles_maybe = depfiles
+am__mv = mv -f
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
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+		map.c \
+		visu.h \
+		visu.c
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+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
+	  if test "$$subdir" = .; then :; else \
+	    test -d "$(distdir)/$$subdir" \
+	    || $(MKDIR_P) "$(distdir)/$$subdir" \
+	    || exit 1; \
+	  fi; \
+	done
+	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
+	  if test "$$subdir" = .; then :; else \
+	    dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
+	    $(am__relativize); \
+	    new_distdir=$$reldir; \
+	    dir1=$$subdir; dir2="$(top_distdir)"; \
+	    $(am__relativize); \
+	    new_top_distdir=$$reldir; \
+	    echo " (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir="$$new_top_distdir" distdir="$$new_distdir" \\"; \
+	    echo "     am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)"; \
+	    ($(am__cd) $$subdir && \
+	      $(MAKE) $(AM_MAKEFLAGS) \
+	        top_distdir="$$new_top_distdir" \
+	        distdir="$$new_distdir" \
+		am__remove_distdir=: \
+		am__skip_length_check=: \
+		am__skip_mode_fix=: \
+	        distdir) \
+	      || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-recursive
+all-am: Makefile $(PROGRAMS)
+installdirs: installdirs-recursive
+installdirs-am:
+	for dir in "$(DESTDIR)$(bindir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-recursive
+install-exec: install-exec-recursive
+install-data: install-data-recursive
+uninstall: uninstall-recursive
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-recursive
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-rm -f ../$(am__dirstamp)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-recursive
+
+clean-am: clean-binPROGRAMS clean-generic mostlyclean-am
+
+distclean: distclean-recursive
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-recursive
+
+dvi-am:
+
+html: html-recursive
+
+html-am:
+
+info: info-recursive
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-recursive
+
+install-dvi-am:
+
+install-exec-am: install-binPROGRAMS
+
+install-html: install-html-recursive
+
+install-html-am:
+
+install-info: install-info-recursive
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-recursive
+
+install-pdf-am:
+
+install-ps: install-ps-recursive
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-recursive
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-recursive
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic
+
+pdf: pdf-recursive
+
+pdf-am:
+
+ps: ps-recursive
+
+ps-am:
+
+uninstall-am: uninstall-binPROGRAMS
+
+.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) ctags-recursive \
+	install-am install-strip tags-recursive
+
+.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
+	all all-am check check-am clean clean-binPROGRAMS \
+	clean-generic ctags ctags-recursive distclean \
+	distclean-compile distclean-generic distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-binPROGRAMS install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	installdirs-am maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-compile mostlyclean-generic pdf pdf-am \
+	ps ps-am tags tags-recursive uninstall uninstall-am \
+	uninstall-binPROGRAMS
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

src/config.h

@@ -0,0 +1,6 @@
+#ifndef _CONFIG_H
+#define _CONFIG_H
+
+//#define DEBUG
+
+#endif

src/creature.c

@@ -0,0 +1,187 @@
+/*
+	Copyright (C) 2011 Weber Yann, Schuck Clement
+
+	This file is part of Tansive.
+
+	Tansive is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	Tansive is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Tansive.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include"creature.h"
+
+t_creature* create_random_creature()
+{
+	t_creature* res = malloc(sizeof(t_creature));
+	t_genome genome = rand_genome();
+	
+	res->genome_tree = create_new_gnometree_node(genome);
+	
+	res->energy = res->genome_tree->gnome.energy;
+	res->life = res->genome_tree->gnome.life;
+	res->timeleft = res->genome_tree->gnome.lifetime;
+	res->reprotimer = 0;
+	res->mutex = malloc(sizeof(pthread_mutex_t));
+	pthread_mutex_init(res->mutex,NULL);
+	
+	res->mem.mem = malloc(sizeof(t_mem_element)*res->genome_tree->gnome.mem_size);
+	bzero(res->mem.mem, sizeof(t_mem_element)*res->genome_tree->gnome.mem_size);
+	
+	res->x = -1;
+	res->y = -1;
+	
+	return res;
+}
+
+t_creature* create_gnome_creature(t_tree_genome* gnome)
+{
+	t_creature* res = malloc(sizeof(t_creature));
+	
+	res->genome_tree = gnome;
+	
+	res->mem.mem = malloc(sizeof(t_mem_element)*res->genome_tree->gnome.mem_size);
+	int i;
+	for(i=0; i<res->genome_tree->gnome.mem_size; i++)
+		res->mem.mem[i].type = 0;
+	
+	res->energy = res->genome_tree->gnome.energy;
+	res->life = res->genome_tree->gnome.life;
+	res->timeleft = res->genome_tree->gnome.lifetime;
+	res->reprotimer = 0;
+	res->mutex = malloc(sizeof(pthread_mutex_t));
+	pthread_mutex_init(res->mutex,NULL);
+	
+	res->x = -1;
+	res->y = -1;
+
+#ifdef DEBUG
+	if(res->genome_tree == 0)
+	{
+		fprintf(stderr, "Erreur lors de la creation de la creature, gnome == NULL\n");
+		exit(-1);
+	}
+#endif
+	
+	return res;
+}
+
+t_chain_creature* create_creature_chain(t_creature* first)
+{
+	t_chain_creature* res = malloc(sizeof(t_chain_creature));
+	res->creat = first;
+	res->next = NULL;
+	res->prev = NULL;
+	
+	return res;
+}
+
+t_chain_creature* add_creature_chain(t_chain_creature* lst_creat, t_creature* new_creat)
+{
+	t_chain_creature *cur1 = lst_creat->next, *cur2, *current;
+	if(cur1 == NULL)
+	{
+		lst_creat->next = create_creature_chain(new_creat);
+		return lst_creat->next;
+	}
+	else if(cur1->next == NULL)
+	{
+		cur1->next = create_creature_chain(new_creat);
+	
+	}	
+	else
+	{
+		cur2 = cur1->next;
+		current = create_creature_chain(new_creat);
+		cur1->next = current;
+		current->prev = cur1;
+		current->next = cur2;
+		cur2->prev = current;
+	}
+	
+	return cur1->next;
+}
+
+t_chain_creature* del_creature_chain(t_chain_creature** lst_creat, t_creature* dead_creat)
+{
+	t_chain_creature *cur1 = (*lst_creat)->next, *cur2, *current;
+
+	if((*lst_creat)->creat == dead_creat)
+	{
+		if((*lst_creat)->next == NULL)
+		{
+			free(*lst_creat);
+			*lst_creat = NULL;
+			free(dead_creat);
+			return NULL;
+		}
+		current = (*lst_creat)->next;
+		free(*lst_creat);
+		current->prev = NULL;
+		
+		(*lst_creat) = current;
+		
+		free(dead_creat);
+		return current;
+		
+	}
+	
+	current = (*lst_creat)->next;
+	cur2 = (*lst_creat);
+	
+	while(current != NULL)
+	{
+		if(current->creat == dead_creat)
+		{
+			cur2->next = current->next;
+			if(current->next != NULL)
+				current->next->prev = cur2;
+			free(current);
+			free(dead_creat);
+			return (*lst_creat);
+		}
+		cur2 = current;
+		current = current->next;
+	}
+	
+	return (*lst_creat);
+	
+	/*while(current != NULL && ! trouve)
+	{
+		if(current->creat == dead_creat)
+		{
+			trouve = 1;
+			if(current->next != NULL)
+			{
+				current->creat = current->next->creat;
+				cur1 = current->next;
+				current->next = current->next->next;
+
+				if(current->next != NULL)
+					current->next->prev = current;
+				free(cur1);
+				free(dead_creat);
+				return current;
+			}
+			else
+			{
+				cur2->next = NULL;
+				free(current);
+				free(dead_creat);
+				return cur2;
+			}
+		}
+		cur2 = current;
+		current = current->next;
+	}
+	return NULL;	*/
+}
+
+

src/creature.h

@@ -0,0 +1,73 @@
+/*
+	Copyright (C) 2011 Weber Yann, Schuck Clement
+
+	This file is part of Tansive.
+
+	Tansive is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	Tansive is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Tansive.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef CREATURE_H
+#define CREATURE_H
+
+#include<stdlib.h>
+#include<stdio.h>
+#include<string.h>
+#include<pthread.h>
+
+#include"config.h"
+#include"genome.h"
+
+/*
+	creature.h :
+		Define struct and functions about creature management.
+*/
+
+//Store data about one creature
+typedef struct _t_creature
+{
+	t_tree_genome *genome_tree;
+	t_memory mem;
+	
+	int energy;
+	int life;
+	int timeleft;
+	int reprotimer;
+	pthread_mutex_t* mutex;
+	
+	int x;
+	int y;
+}t_creature;
+
+//Store one creature in the chain
+typedef struct _t_chain_creature
+{
+	t_creature *creat;
+	struct _t_chain_creature *next;
+	struct _t_chain_creature *prev;
+}t_chain_creature;
+
+//Return a pointer on a randomly generated creature
+t_creature* create_random_creature();
+//Return a pointer on a creature associated with the genome gnome
+t_creature* create_gnome_creature(t_tree_genome* gnome);
+
+//Usefull function to manage the t_chain_creature
+t_chain_creature* create_creature_chain(t_creature* first);
+t_chain_creature* add_creature_chain(t_chain_creature* lst_creat, t_creature* new_creat);
+t_chain_creature* del_creature_chain(t_chain_creature** lst_creat, t_creature* dead_creat);
+
+
+
+
+
+#endif

src/creature_logic.c

@@ -0,0 +1,465 @@
+/*
+	Copyright (C) 2011 Weber Yann, Schuck Clement
+
+	This file is part of Tansive.
+
+	Tansive is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	Tansive is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Tansive.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include"creature_logic.h"
+
+unsigned int naturaldead;
+unsigned int fightdead;
+unsigned int eatdead;
+unsigned int starveddead;
+unsigned int born;
+
+void creature_decision(t_map* mp,t_chain_creature* lst_creat, t_creature* creat, char* dead, t_chain_creature** ptr_head)
+{
+	int x_acc, y_acc, i=0;
+	char possible_action = 0;
+	char repro = 0;
+	
+#ifdef DEBUG
+printf("\tcreat->genome_tree = %d, x= %d, y= %d\n",creat->genome_tree, creat->x, creat->y);
+#endif
+
+		possible_action = check_action(mp,creat,&x_acc,&y_acc);
+		if(possible_action & LOGIC_ACTION_EATVEGET && creat->energy < creat->genome_tree->gnome.energy && creat->genome_tree->gnome.food & GNOME_VEGAN)
+		{
+			creat->energy+=10;
+			mp->map[x_acc][y_acc].type = MAP_ELT_EMPTY;
+#ifdef DEBUG
+			t_chain_creature* current;
+			current = lst_creat;
+printf("Bouffe vegan\n");
+			while(current != NULL)
+			{
+				if(current->creat->genome_tree == 0 || current->creat->x > mp->x || current->creat->y > mp->y )
+				{
+					fprintf(stderr, "Erreur de bouffe veget\n");
+					printf("\tcreat->genome_tree = %d, x= %d, y= %d\n",current->creat->genome_tree, current->creat->x, current->creat->y);
+					
+					exit(-1);
+				}
+				current = current->next;
+			}
+#endif
+
+		}
+		else if(possible_action & LOGIC_ACTION_CREAT && !(rand()%creat->genome_tree->gnome.aggression))
+		{
+
+			t_creature* ennemy = mp->map[x_acc][y_acc].creat;
+			fight_creat(mp, creat, ennemy, dead, ptr_head);
+#ifdef DEBUG
+			t_chain_creature* current;
+			current = lst_creat;
+
+printf("Fight ! x= %d, y= %d\n", creat->x, creat->y);
+			while(current != NULL)
+			{
+				if(current->creat->genome_tree == 0 || current->creat->x > mp->x || current->creat->y > mp->y )
+				{
+					fprintf(stderr, "Erreur de fight\n");
+					printf("\tcreat->genome_tree = %d, x= %d, y= %d\n",current->creat->genome_tree, current->creat->x, current->creat->y);
+					
+					exit(-1);
+				}
+				current = current->next;
+			}
+#endif
+
+		}
+		else if(creat->reprotimer == creat->genome_tree->gnome.reprofreq && possible_action & LOGIC_ACTION_CREAT && !repro)
+		{
+
+			repro = 1;
+			t_tree_genome* repro_gnome = creat->genome_tree;
+
+			if(!(rand()%GNOME_MUTATION_CHANCE))
+			{
+printf("MUTATION!\n");
+				repro_gnome = add_child_treegnome(creat->genome_tree,create_new_gnometree_node(mutation(creat->genome_tree->gnome)));
+			}
+
+			t_chain_creature* new_creat = repro_creat(mp,lst_creat,creat,repro_gnome);
+
+#ifdef DEBUG
+			t_chain_creature* current;
+			current = lst_creat;
+printf("Reproduction\n");
+			while(current != NULL)
+			{
+				if(current->creat->genome_tree == 0 || current->creat->x > mp->x || current->creat->y > mp->y )
+				{
+					fprintf(stderr, "Erreur d'init du repro_gnome\n");
+					printf("\tcreat->genome_tree = %d, x= %d, y= %d\n",current->creat->genome_tree, current->creat->x, current->creat->y);
+					
+					exit(-1);
+				}
+				current = current->next;
+			}
+#endif
+
+		}	
+		else
+		{
+			random_move(mp, creat);
+#ifdef DEBUG
+			t_chain_creature* current;
+			current = lst_creat;
+
+printf("Move\n");
+			while(current != NULL)
+			{
+				if(current->creat->genome_tree == 0 || current->creat->x > mp->x || current->creat->y > mp->y )
+				{
+					fprintf(stderr, "Erreur de move\n");
+					printf("\tcreat->genome_tree = %d, x= %d, y= %d\n",current->creat->genome_tree, current->creat->x, current->creat->y);
+					
+					exit(-1);
+				}
+				current = current->next;
+			}
+#endif
+		}
+		
+		i++;
+
+	creat->reprotimer = (creat->reprotimer == creat->genome_tree->gnome.reprofreq?creat->genome_tree->gnome.reprofreq:creat->reprotimer+1);
+	creat->timeleft--;
+
+	if(creat->energy == 0)
+		creat->life--;
+	else
+		creat->energy--;
+	
+
+	if(creat->timeleft <= 0 || creat->life == 0)
+	{
+
+		if(creat->life == 0 && creat->energy == 0)
+		{
+			starveddead++;
+			creat->genome_tree->gnome.nb_star_dead++;
+		}
+		else
+		{
+			naturaldead++;
+			creat->genome_tree->gnome.nb_nat_dead++;
+		}			
+
+		*dead = 1;
+
+	}
+#ifdef DEBUG
+	t_chain_creature* current;
+	current = lst_creat;
+
+	while(current != NULL)
+	{
+		if(current->creat->genome_tree == 0 || current->creat->x > mp->x || current->creat->y > mp->y )
+		{
+			fprintf(stderr, "Erreur de je ne sais quoi\n");
+			printf("\tcreat->genome_tree = %d, x= %d, y= %d\n",current->creat->genome_tree, current->creat->x, current->creat->y);
+			
+			exit(-1);
+		}
+		current = current->next;
+	}
+	
+	printf("Fin ! x= %d, y= %d\n", creat->x, creat->y);
+#endif
+
+}
+
+char check_action(t_map* mp, t_creature* creat, int* x, int* y)
+{
+	int i = creat->x;
+	int j = creat->y;
+	char res = 0;
+	
+	*x = 0;
+	*y = 0;
+	
+	if(i>0 && j>0 && i<mp->x-1 && j<mp->y-1)
+	{
+		if(mp->map[i-1][j].type == MAP_ELT_CREAT)
+		{
+			res |= LOGIC_ACTION_CREAT;
+			*x = i-1;
+			*y = j;
+		}
+		else if(mp->map[i-1][j].type == MAP_ELT_VEGET)
+		{
+			res |= LOGIC_ACTION_EATVEGET;
+			*x = i-1;
+			*y = j;
+		}
+			
+		else if(mp->map[i-1][j+1].type == MAP_ELT_CREAT)
+		{
+			res |= LOGIC_ACTION_CREAT;
+			*x = i-1;
+			*y = j+1;
+		}
+		else if(mp->map[i-1][j+1].type == MAP_ELT_VEGET)
+		{
+			res |= LOGIC_ACTION_EATVEGET;
+			*x = i-1;
+			*y = j+1;
+		}
+			
+		else if(mp->map[i-1][j-1].type == MAP_ELT_CREAT)
+		{
+			res |= LOGIC_ACTION_CREAT;
+			*x = i-1;
+			*y = j-1;
+		}
+		else if(mp->map[i-1][j-1].type == MAP_ELT_VEGET)
+		{
+			res |= LOGIC_ACTION_EATVEGET;
+			*x = i-1;
+			*y = j-1;
+		}
+			
+		else if(mp->map[i][j+1].type == MAP_ELT_CREAT)
+		{
+			res |= LOGIC_ACTION_CREAT;
+			*x = i;
+			*y = j+1;
+		}
+		else if(mp->map[i][j+1].type == MAP_ELT_VEGET)
+		{
+			res |= LOGIC_ACTION_EATVEGET;
+			*x = i;
+			*y = j+1;
+		}
+			
+		else if(mp->map[i][j-1].type == MAP_ELT_CREAT)
+		{
+			res |= LOGIC_ACTION_CREAT;
+			*x = i;
+			*y = j-1;
+		}
+		else if(mp->map[i][j-1].type == MAP_ELT_VEGET)
+		{
+			res |= LOGIC_ACTION_EATVEGET;
+			*x = i;
+			*y = j-1;
+		}
+			
+		else if(mp->map[i+1][j].type == MAP_ELT_CREAT)
+		{
+			res |= LOGIC_ACTION_CREAT;
+			*x = i+1;
+			*y = j;
+		}
+		else if(mp->map[i+1][j].type == MAP_ELT_VEGET)
+		{
+			res |= LOGIC_ACTION_EATVEGET;
+			*x = i+1;
+			*y = j;
+		}
+			
+		else if(mp->map[i+1][j+1].type == MAP_ELT_CREAT)
+		{
+			res |= LOGIC_ACTION_CREAT;
+			*x = i+1;
+			*y = j+1;
+		}
+		else if(mp->map[i+1][j+1].type == MAP_ELT_VEGET)
+		{
+			res |= LOGIC_ACTION_EATVEGET;
+			*x = i+1;
+			*y = j+1;
+		}
+			
+		else if(mp->map[i+1][j-1].type == MAP_ELT_CREAT)
+		{
+			res |= LOGIC_ACTION_CREAT;
+			*x = i+1;
+			*y = j-1;
+		}
+		else if(mp->map[i+1][j-1].type == MAP_ELT_VEGET)
+		{
+			res |= LOGIC_ACTION_EATVEGET;
+			*x = i+1;
+			*y = j-1;
+		}
+			
+		else
+			return 0;
+	}
+	else
+		return 0;
+	return res;
+}
+
+t_chain_creature* repro_creat(t_map* mp, t_chain_creature* lst_creat, t_creature* creat, t_tree_genome* gnome)
+{
+	t_chain_creature *cur1 = lst_creat->next, *cur2, *current;
+	creat->reprotimer = 0;
+	int d = 0;
+	
+	t_creature *new_creat = create_gnome_creature(gnome);
+	
+	new_creat->x = creat->x;
+	new_creat->y = creat->y;
+	do
+	{
+		if(new_creat->x>mp->x/2)
+			new_creat->x-=1;
+		else
+			new_creat->x+=1;
+
+		if(new_creat->y>mp->y/2)
+			new_creat->y-=1;
+		else
+			new_creat->y+=1;
+		d++;
+	
+	}while(new_creat->x>0&&new_creat->y>0&&new_creat->x<mp->x-1 && new_creat->y<mp->y-1 && mp->map[new_creat->x][new_creat->y].type != MAP_ELT_EMPTY && d<LOGIC_MAX_DIST_BORN);
+	if(d==LOGIC_MAX_DIST_BORN)
+	{
+		free(new_creat);
+		return NULL;
+	}
+	else
+	{
+		born++;
+		gnome->gnome.nb_creat++;
+		mp->map[new_creat->x][new_creat->y].type = MAP_ELT_CREAT;
+		mp->map[new_creat->x][new_creat->y].creat = new_creat;
+		return add_creature_chain(lst_creat,new_creat);
+	}
+}
+
+void random_move(t_map* mp, t_creature* creat)
+{
+	char dir = rand()%4;
+	int speed = rand()%creat->genome_tree->gnome.speed;
+	int i;
+		move_creat(mp,creat,dir);
+}
+
+void move_creat(t_map* mp, t_creature* creat,char dir)
+{
+	switch(dir)
+	{
+		case MOVE_UP:
+			if(creat->y<mp->y-1 && mp->map[creat->x][creat->y+1].type == MAP_ELT_EMPTY)
+			{
+				mp->map[creat->x][creat->y].type = MAP_ELT_EMPTY;
+				creat->y++;
+			}
+			break;
+		case MOVE_DWN:
+			if(creat->y>0 && mp->map[creat->x][creat->y-1].type == MAP_ELT_EMPTY)
+			{
+				mp->map[creat->x][creat->y].type = MAP_ELT_EMPTY;
+				creat->y--;
+			}
+			break;
+		case MOVE_RGHT:
+			if(creat->x<mp->x-1 && mp->map[creat->x+1][creat->y].type == MAP_ELT_EMPTY)
+			{
+				mp->map[creat->x][creat->y].type = MAP_ELT_EMPTY;
+				creat->x++;
+			}
+			break;
+		case MOVE_LFT:
+			if(creat->x>0 && mp->map[creat->x-1][creat->y].type == MAP_ELT_EMPTY)
+			{
+				mp->map[creat->x][creat->y].type = MAP_ELT_EMPTY;
+				creat->x--;
+			}
+			break;
+			
+	}
+
+
+	mp->map[creat->x][creat->y].type = MAP_ELT_CREAT;
+	mp->map[creat->x][creat->y].creat = creat;
+}
+
+void fight_creat(t_map* mp, t_creature* creat1, t_creature* creat2, char* creat1_dead, t_chain_creature** ptr_head)
+{
+	int strenght1 = creat1->genome_tree->gnome.strenght, strenght2 = creat2->genome_tree->gnome.strenght, weight1 = creat1->genome_tree->gnome.weight, weight2 = creat2->genome_tree->gnome.weight;
+	char alive1 = 1, alive2 = 1;
+	t_tree_genome *gnome_tree1 = creat1->genome_tree, *gnome_tree2 = creat2->genome_tree;
+	
+	
+	creat1->life -= strenght2-(rand()%(strenght2/10+1));
+	creat2->life -= strenght1-(rand()%(strenght1/10+1));
+
+	if(creat1->life <= 0)
+	{
+		mp->map[creat1->x][creat1->y].type = MAP_ELT_EMPTY;
+		//del_creature_chain(ptr_head,creat1);
+		alive1 = 0;
+		*creat1_dead = 1;
+	}
+	else
+		*creat1_dead = 0;
+	
+	if(creat2->life <= 0)
+	{
+		
+		mp->map[creat2->x][creat2->y].type = MAP_ELT_EMPTY;
+		del_creature_chain(ptr_head,creat2);
+		alive2 = 0;
+	}
+	
+	if(!alive1 && alive2)
+	{
+		if(creat2->genome_tree->gnome.food & GNOME_CARNI)
+		{
+			eatdead++;
+			gnome_tree1->gnome.nb_eat_dead++;
+			creat2->life += weight1;
+			creat2->life = (creat2->life>creat2->genome_tree->gnome.life?creat2->genome_tree->gnome.life:creat2->life);
+		}
+		else
+		{
+			fightdead++;
+			gnome_tree1->gnome.nb_figt_dead++;
+		}
+		//gnome_tree1->gnome.nb_creat--;	
+	}
+	else if(alive1 && !alive2)
+	{
+		if(creat1->genome_tree->gnome.food & GNOME_CARNI)
+		{
+			eatdead++;
+			gnome_tree2->gnome.nb_eat_dead++;
+			creat1->life += weight2;
+			creat1->life = (creat1->life>creat1->genome_tree->gnome.life?creat1->genome_tree->gnome.life:creat1->life);
+		}
+		else
+		{
+			fightdead++;
+			gnome_tree2->gnome.nb_figt_dead++;
+		}
+		gnome_tree2->gnome.nb_creat--;	
+	}
+	else if(!alive1 && !alive2)
+	{
+		gnome_tree1->gnome.nb_figt_dead++;
+		gnome_tree2->gnome.nb_figt_dead++;
+		fightdead+=2;
+		gnome_tree2->gnome.nb_creat--;
+	}
+}
+

src/creature_logic.h

@@ -0,0 +1,61 @@
+/*
+	Copyright (C) 2011 Weber Yann, Schuck Clement
+
+	This file is part of Tansive.
+
+	Tansive is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	Tansive is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Tansive.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef CREATURE_LOGIC_H
+#define CREATURE_LOGIC_H
+#include"creature.h"
+#include"map.h"
+#include"config.h"
+
+/*
+	creature_logic.h :
+		Define struct, constant and functions about creature's decision and action.
+*/
+
+#define MOVE_UP 0
+#define MOVE_DWN 1
+#define MOVE_RGHT 2
+#define MOVE_LFT 3
+
+#define PROBA_REPRO 1
+#define LOGIC_MAX_DIST_BORN 10
+
+#define LOGIC_ACTION_EATVEGET 1
+#define LOGIC_ACTION_CREAT 2
+
+typedef struct _t_action
+{
+	
+}t_action;
+
+
+//Let the creature do a decision
+void creature_decision(t_map* mp,t_chain_creature* lst_creat, t_creature* creat, char* dead, t_chain_creature** ptr_head);
+
+//Return a list of action
+char check_action(t_map* mp, t_creature* creat, int* x, int* y);
+t_chain_creature* repro_creat(t_map* mp, t_chain_creature* lst_creat, t_creature* creat, t_tree_genome* gnome);
+
+//Do a random move to the creature
+void random_move(t_map* mp, t_creature* creat);
+
+void move_creat(t_map* mp, t_creature* creat,char dir);
+
+void fight_creat(t_map* mp, t_creature* creat1, t_creature* creat2, char* creat1_dead, t_chain_creature** ptr_head);
+
+#endif

src/event.c

@@ -0,0 +1,111 @@
+/*
+	Copyright (C) 2011 Weber Yann, Schuck Clement
+
+	This file is part of Tansive.
+
+	Tansive is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	Tansive is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Tansive.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include"event.h"
+
+/*
+	Thread function for SDL events handling
+*/
+void* event_catcher_loop(void* arg)
+{
+	t_param_thread_event *param = (t_param_thread_event*)arg;
+	*(param->again) = 1;
+	SDL_Event event;
+	
+	while(*(param->again))
+	{	
+		bzero(&event,sizeof(SDL_Event));
+		SDL_PollEvent(&event);
+		
+		switch(event.type)
+		{
+			case SDL_QUIT:
+				pthread_mutex_lock(param->mutex);
+				*(param->again) = 0;
+				pthread_mutex_unlock(param->mutex);
+				break;
+			case SDL_MOUSEMOTION:
+				pthread_mutex_lock(param->mutex);
+				*(param->mx) = event.motion.x;
+				*(param->my) = event.motion.y;
+				pthread_mutex_unlock(param->mutex);
+				break;
+			case SDL_MOUSEBUTTONUP:
+				pthread_mutex_lock(param->mutex);
+				
+				if (event.button.button == SDL_BUTTON_RIGHT || event.button.button == SDL_BUTTON_WHEELDOWN)
+				{
+					if(*(param->zoom) < 3)
+					{
+						*(param->x) = *(param->x_resol)/2;
+						*(param->y) = *(param->y_resol)/2;
+					}
+					else
+					{
+						*(param->x) -= (*(param->x_resol)/ *(param->zoom))/2;
+						*(param->y) -= (*(param->y_resol)/ *(param->zoom))/2;
+						*(param->x) +=  event.button.x/ *(param->zoom);
+						*(param->y) += event.button.y/ *(param->zoom);
+					}
+					
+					*(param->zoom) = (*(param->zoom)>1?*(param->zoom)-1:1);
+				}
+				else if (event.button.button == SDL_BUTTON_LEFT || event.button.button == SDL_BUTTON_WHEELUP)
+				{
+					*(param->x) -= (*(param->x_resol)/ *(param->zoom))/2;
+					*(param->y) -= (*(param->y_resol)/ *(param->zoom))/2;
+					*(param->x) +=  event.button.x/ *(param->zoom);
+					*(param->y) += event.button.y/ *(param->zoom);
+					*(param->zoom)+=1;
+				}
+				
+				pthread_mutex_unlock(param->mutex);
+				break;
+			case SDL_KEYDOWN:
+				pthread_mutex_lock(param->mutex);
+				switch(event.key.keysym.sym)
+				{
+					case SDLK_ESCAPE:
+						*(param->again) = 0;
+						break;
+					case SDLK_UP:
+						*(param->y)-=1;
+						*(param->y) = *(param->y)<0?0:*(param->y);
+						break;
+					case SDLK_DOWN:
+						*(param->y)+=1;
+						*(param->y) = *(param->y)>*(param->y_resol)-1?*(param->y_resol)-1:*(param->y);
+						break;
+					case SDLK_RIGHT:
+						*(param->x)+=1;
+						*(param->x) = *(param->x)>*(param->x_resol)-1?*(param->x_resol)-1:*(param->x);
+						break;
+					case SDLK_LEFT:
+						*(param->x)-=1;
+						*(param->x) = *(param->x)<0?0:*(param->x);
+						break;
+				}
+				pthread_mutex_unlock(param->mutex);
+			break;
+
+		}
+	
+	}
+	
+	exit(0);
+}

src/event.h

@@ -0,0 +1,51 @@
+/*
+	Copyright (C) 2011 Weber Yann, Schuck Clement
+
+	This file is part of Tansive.
+
+	Tansive is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	Tansive is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Tansive.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef _EVENT_H
+#define _EVENT_H
+
+#include<SDL/SDL.h>
+#include<stdlib.h>
+#include<pthread.h>
+
+#include"config.h"
+
+/*
+	event.h :
+		SDL event management.
+*/
+
+//Store the parameters for the thread
+typedef struct _t_param_thread_event
+{
+	char *again;
+	int *x;
+	int *y;
+	int *mx;
+	int *my;
+	int *x_resol;
+	int *y_resol;
+	int *zoom;
+	pthread_mutex_t* mutex;
+	
+}t_param_thread_event;
+
+//Thread function for SDL events handling
+void* event_catcher_loop(void* arg);
+
+#endif

src/genome.c

@@ -0,0 +1,382 @@
+/*
+	Copyright (C) 2011 Weber Yann, Schuck Clement
+
+	This file is part of Tansive.
+
+	Tansive is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	Tansive is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Tansive.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include"genome.h"
+
+t_genome rand_genome()
+{
+	t_genome genome;
+	
+	genome.name = rand_name();
+	genome.nb_creat=0;
+	genome.nb_nat_dead=0;
+	genome.nb_star_dead=0;
+	genome.nb_figt_dead=0;
+	genome.nb_eat_dead=0;
+	
+	genome.weight = rand()%(GNOME_MAX_WEIGHT-GNOME_MIN_WEIGHT)+GNOME_MIN_WEIGHT;
+	genome.strenght = rand()%GNOME_MAX_STRENGHT+1;
+	genome.life = rand()%(GNOME_MAX_LIFE-GNOME_MIN_LIFE)+GNOME_MIN_LIFE;
+	genome.speed = rand()%(GNOME_MAX_SPEED-GNOME_MIN_SPEED)+GNOME_MIN_SPEED;
+	genome.reprofreq = rand()%(GNOME_MAX_REPROFREQ-GNOME_MIN_REPROFREQ)+GNOME_MIN_REPROFREQ;
+	genome.aggression = rand()%GNOME_MAX_AGGRESSION+1;
+	genome.perception = rand()%GNOME_MAX_PERCEP;
+	genome.lifetime = rand()%(GNOME_MAX_LIFETIME-GNOME_MIN_LIFETIME)+GNOME_MIN_LIFETIME;
+	genome.food = rand()%4;
+	genome.energy = rand()%GNOME_MAX_ENERGY+1;
+	genome.nbchild = rand()%(GNOME_MAX_NBCHILD-GNOME_MIN_NBCHILD)+GNOME_MIN_NBCHILD;
+	
+	
+	genome.mem_capabilities = rand()%8;
+	genome.mem_type = rand()%3;
+	genome.mem_size = rand()%GNOME_MAX_MEM_SIZE;
+	
+	return genome;
+}
+
+t_tree_genome* create_new_gnometree_node(t_genome gnome)
+{
+	t_tree_genome *res = malloc(sizeof(t_tree_genome));
+	
+	if(res == NULL)
+	{
+		fprintf(stderr, "Error while allocating memory\n");
+		exit(-1);
+	}
+	
+	res->child = malloc(sizeof(t_tree_genome*));
+	
+	if(res->child == NULL)
+	{
+		fprintf(stderr, "Error while allocating memory\n");
+		exit(-1);
+	}
+	
+	res->child[0] = NULL;
+	res->parent = NULL;
+	res->gnome = gnome;
+	res->nb_child = 0;
+	
+	return res;
+}
+
+t_tree_genome* add_child_treegnome(t_tree_genome* t, t_tree_genome* child)
+{
+	/*t_tree_genome **sav_child = t->child;
+	int i;
+
+	
+	t->child = malloc(sizeof(t_tree_genome*)*(t->nb_child+1));
+	
+	if(t->child == NULL)
+	{
+		fprintf(stderr, "Error while allocating memory\n");
+		exit(-1);
+	}
+	
+	for(i=0;i<t->nb_child;i++)
+		t->child[i] = sav_child[i];*/
+	
+	t->child = realloc(t->child, sizeof(t_tree_genome*)*(t->nb_child+1));
+	
+	if(t->child == NULL)
+	{
+		fprintf(stderr, "Error while allocating memory\n");
+		exit(-1);
+	}
+
+	//t->child[i] = child;
+	t->child[t->nb_child] = child;
+	child->parent = t;
+	
+	//free(sav_child);
+	
+	t->nb_child++;
+	
+	return child;
+}
+
+t_tree_genome* del_node_treegnome(t_tree_genome* t)
+{
+	if(t->nb_child >0)
+		return t;
+		
+	if(t->parent == NULL)
+	{
+		free(t);
+		return NULL;
+	}
+	else
+	{
+		t_tree_genome *parent = t->parent;
+		t_tree_genome **sav_child = parent->child;
+		parent->child = malloc(sizeof(t_tree_genome*)*(parent->nb_child-1));
+		int i,j=0;
+		for(i=0;i<parent->nb_child;i++)
+		{
+			if(sav_child[i] == t)
+			{
+				free(t->child);
+				free(t);
+			}
+			else
+			{
+				parent->child[j] = sav_child[i];
+				j++;
+			}
+		}
+		
+		free(sav_child);
+		parent->nb_child--;
+		return parent;
+	}
+}
+
+char calc_proba(int proba)
+{
+	return !(rand()%proba);
+}
+
+t_genome mutation(t_genome orig)
+{
+	t_genome genome = orig;
+	int i=0;
+	
+	genome.name = rand_name();
+	genome.nb_creat=0;
+	genome.nb_nat_dead=0;
+	genome.nb_star_dead=0;
+	genome.nb_figt_dead=0;
+	genome.nb_eat_dead=0;
+	
+	if(calc_proba(GNOME_MUTATION_GNOM_MODIF))
+		genome.weight = (genome.weight += (rand()%(GNOME_MUTATION_MAX-GNOME_MUTATION_MIN)+GNOME_MUTATION_MIN*(rand()%2?-1:1))%(GNOME_MAX_WEIGHT-GNOME_MIN_WEIGHT)+GNOME_MIN_WEIGHT);
+
+	if(calc_proba(GNOME_MUTATION_GNOM_MODIF))
+		genome.strenght = (genome.strenght += rand()%(GNOME_MUTATION_MAX-GNOME_MUTATION_MIN)+GNOME_MUTATION_MIN*(rand()%2?-1:1))%GNOME_MAX_STRENGHT+1;
+
+	if(calc_proba(GNOME_MUTATION_GNOM_MODIF))
+		genome.life = (genome.life += rand()%(GNOME_MUTATION_MAX-GNOME_MUTATION_MIN)+GNOME_MUTATION_MIN*(rand()%2?-1:1))%(GNOME_MAX_LIFE-GNOME_MIN_LIFE)+GNOME_MIN_LIFE;
+
+	if(calc_proba(GNOME_MUTATION_GNOM_MODIF))
+		genome.speed = (genome.speed += rand()%(GNOME_MUTATION_MAX-GNOME_MUTATION_MIN)+GNOME_MUTATION_MIN*(rand()%2?-1:1))%(GNOME_MAX_SPEED-GNOME_MIN_SPEED)+GNOME_MIN_SPEED;
+
+	if(calc_proba(GNOME_MUTATION_GNOM_MODIF))
+		genome.reprofreq = (genome.reprofreq += rand()%(GNOME_MUTATION_MAX-GNOME_MUTATION_MIN)+GNOME_MUTATION_MIN*(rand()%2?-1:1))%(GNOME_MAX_REPROFREQ-GNOME_MIN_REPROFREQ)+GNOME_MIN_REPROFREQ;
+
+	if(calc_proba(GNOME_MUTATION_GNOM_MODIF))
+		genome.aggression = (genome.aggression += rand()%(GNOME_MUTATION_MAX-GNOME_MUTATION_MIN)+GNOME_MUTATION_MIN*(rand()%2?-1:1))%GNOME_MAX_AGGRESSION+1;
+
+	if(calc_proba(GNOME_MUTATION_GNOM_MODIF))
+		genome.perception = (genome.perception += rand()%(5-1)+1*(rand()%2?-1:1))%GNOME_MAX_PERCEP;
+
+	if(calc_proba(GNOME_MUTATION_GNOM_MODIF))
+		genome.lifetime = (genome.lifetime += rand()%(GNOME_MUTATION_MAX-GNOME_MUTATION_MIN)+GNOME_MUTATION_MIN*(rand()%2?-1:1))%(GNOME_MAX_LIFETIME-GNOME_MIN_LIFETIME)+GNOME_MIN_LIFETIME;
+
+	if(calc_proba(GNOME_MUTATION_GNOM_MODIF))
+		genome.energy = (genome.energy += rand()%(GNOME_MUTATION_MAX-GNOME_MUTATION_MIN)+GNOME_MUTATION_MIN*(rand()%2?-1:1))%GNOME_MAX_ENERGY+1;
+
+	
+	if(calc_proba(GNOME_MUTATION_GNOM_MODIF))
+		genome.food = (genome.food += (rand()%2*(rand()%2?-1:1)))%4;
+	
+	if(calc_proba(GNOME_MUTATION_GNOM_MODIF))
+		genome.nbchild = (genome.nbchild += (rand()%3*(rand()%2?-1:1))%(GNOME_MAX_NBCHILD-GNOME_MIN_NBCHILD))+GNOME_MIN_NBCHILD;
+
+	if(calc_proba(GNOME_MUTATION_GNOM_MODIF))
+		genome.mem_capabilities = (genome.mem_capabilities += rand()%2*(rand()%2?-1:1))%8;
+
+	if(calc_proba(GNOME_MUTATION_GNOM_MODIF))
+		genome.mem_type = (genome.mem_type += rand()%2*(rand()%2?-1:1))%3;
+
+	if(calc_proba(GNOME_MUTATION_GNOM_MODIF))
+		genome.mem_size = (genome.mem_size = rand()%(GNOME_MUTATION_MAX-GNOME_MUTATION_MIN)+GNOME_MUTATION_MIN*(rand()%2?-1:1))%GNOME_MAX_MEM_SIZE;
+	
+	return genome;
+}
+
+char rand_char(char type)
+{
+	char res = rand()%('z'-'a')+'a';
+	
+	while(1)
+	{
+		if(res == 'a' || res == 'e' || res == 'i' || res == 'o' || res == 'u' || res == 'y')
+		{
+			if(type == 0)
+				return res;
+		}
+		else
+		{
+			if(type == 1)
+				return res;
+		}
+		res = rand()%('z'-'a')+'a';
+	}
+}
+
+char* rand_name()
+{
+	int max = rand()%(GNOME_MAX_NAMESIZE-GNOME_MIN_NAMESIZE)+GNOME_MIN_NAMESIZE, type = rand()%2,i;
+	char *res = malloc(sizeof(char)*(max+1));
+	
+	for(i=0;i<max;i++)
+	{
+		res[i] = rand_char(type);
+		type = (++type)%2;
+	}
+	res[i] = '\0';
+	
+	return res;
+}
+
+void disp_genome_tree_info(t_tree_genome* t, char eq_zero)
+{	
+	unsigned long nb_node = 1;
+	t_tree_genome **visit = (t_tree_genome**)malloc(sizeof(t_tree_genome*)*nb_node), **tmp;
+#ifdef DEBUG
+	if(!visit)
+	{
+		fprintf(stderr,"Error in malloc\n");
+		exit(-1);
+	}
+#endif
+	visit[0] = t;
+	
+	unsigned long cur = 0;
+	unsigned long i = 0;
+	
+	do
+	{
+		if(visit[cur]->gnome.nb_creat>eq_zero)
+			printf("Gnome : %s | nb_creat : %d | deads : natural = %d, starved = %d, fight = %d, eat = %d\n", visit[cur]->gnome.name, visit[cur]->gnome.nb_creat, visit[cur]->gnome.nb_nat_dead, visit[cur]->gnome.nb_star_dead, visit[cur]->gnome.nb_figt_dead, visit[cur]->gnome.nb_eat_dead);
+			
+		if(visit[cur]->nb_child>0)
+		{
+			//tmp = visit;
+			visit = realloc(visit,sizeof(t_tree_genome*)*(nb_node+visit[cur]->nb_child));
+			if(!visit)
+			{
+				fprintf(stderr,"Error in realloc\n");
+				exit(-1);
+			}
+			/*for(i=0;i<nb_node;i++)
+				visit[i] = tmp[i];*/
+			//free(tmp);
+			for(i=nb_node;i<nb_node+visit[cur]->nb_child;i++)
+			{
+				visit[i] = visit[cur]->child[i-nb_node];
+			}
+			
+			nb_node += visit[cur]->nb_child;
+		}
+		cur++;
+		
+	}while(cur<nb_node-1);
+}
+
+void clean_treegnome(t_tree_genome* t)
+{
+	int nb_node = 1;
+	t_tree_genome **visit = (t_tree_genome**)malloc(sizeof(t_tree_genome*)*nb_node), **tmp;
+	visit[0] = t;
+	
+	int cur = 0;
+	t_tree_genome *cur_node = t, *prev = NULL;
+	int i = 0;
+	
+	do
+	{
+		if(visit[cur]->nb_child>0)
+		{
+			//tmp = visit;
+			visit = realloc(visit, sizeof(t_tree_genome*)*(nb_node+visit[cur]->nb_child));
+			if(!visit)
+			{
+				fprintf(stderr,"Error in realloc\n");
+				exit(-1);
+			}
+			/*for(i=0;i<nb_node;i++)
+				visit[i] = tmp[i];*/
+			//free(tmp);
+			for(i=nb_node;i<nb_node+visit[cur]->nb_child;i++)
+			{
+				visit[i] = visit[cur]->child[i-nb_node];
+			}
+			
+			nb_node += visit[cur]->nb_child;
+		}
+		else if(visit[cur]->gnome.nb_creat<=0 && visit[cur] != t)
+		{
+#ifndef DEBUG
+			if(visit[cur] != t)
+				del_node_treegnome(visit[cur]);
+#endif
+#ifdef DEBUG
+			if(!del_node_treegnome(visit[cur]))
+			{
+				fprintf(stderr, "Bug del treegnome\n");
+				exit(-1);
+			}
+#endif
+		}
+		cur++;
+		
+	}while(cur<nb_node-1);
+}
+
+void write_graphviz_genome_tree(FILE* file, t_tree_genome* t)
+{
+	fprintf(file, "digraph G {\n");
+	
+	int nb_node = 1;
+	t_tree_genome **visit = (t_tree_genome**)malloc(sizeof(t_tree_genome*)*nb_node), **tmp;
+	visit[0] = t;
+	
+	int cur = 0;
+	t_tree_genome *cur_node = t, *prev = NULL;
+	int i = 0;
+	
+	do
+	{
+		if(visit[cur]->nb_child>0)
+		{
+			//tmp = visit;
+			visit = realloc(visit, sizeof(t_tree_genome*)*(nb_node+visit[cur]->nb_child));
+			/*for(i=0;i<nb_node;i++)
+				visit[i] = tmp[i];
+			free(tmp);*/
+			for(i=nb_node;i<nb_node+visit[cur]->nb_child;i++)
+			{
+				visit[i] = visit[cur]->child[i-nb_node];
+				if(visit[i]->nb_child>0)
+				{
+					fprintf(file, "\t\"%s(%d)\" [fontcolor=%s];\n",visit[cur]->gnome.name,visit[cur]->gnome.nb_creat,(visit[cur]->gnome.food & GNOME_VEGAN?(visit[cur]->gnome.food & GNOME_CARNI?"purple":"green"):"red"));
+					fprintf(file, "\t\"%s(%d)\" [fontcolor=%s];\n",visit[cur]->child[i-nb_node]->gnome.name,visit[cur]->child[i-nb_node]->gnome.nb_creat,(visit[cur]->child[i-nb_node]->gnome.food & GNOME_VEGAN?(visit[cur]->child[i-nb_node]->gnome.food & GNOME_CARNI?"purple":"green"):"red"));
+					fprintf(file, "\t\"%s(%d)\" -> \"%s(%d)\"\n", visit[cur]->gnome.name,visit[cur]->gnome.nb_creat, visit[cur]->child[i-nb_node]->gnome.name,visit[cur]->child[i-nb_node]->gnome.nb_creat);
+				}
+			}
+			
+			nb_node += visit[cur]->nb_child;
+		}
+		cur++;
+		
+	}while(cur<nb_node-1);
+	
+	fprintf(file, "}\n");
+}

src/genome.h

@@ -0,0 +1,160 @@
+/*
+	Copyright (C) 2011 Weber Yann, Schuck Clement
+
+	This file is part of Tansive.
+
+	Tansive is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	Tansive is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Tansive.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef _GENOME_H
+#define _GENOME_H
+
+#include<stdlib.h>
+#include<stdio.h>
+#include"config.h"
+
+/*
+	genome.h :
+		Define struct, constantes and function for creature's genome management.
+*/
+
+//what does the creature eat
+#define GNOME_VEGAN 1
+#define GNOME_CARNI 2
+
+//Various genome caracteristic's limit
+#define GNOME_MIN_WEIGHT 0
+#define GNOME_MAX_WEIGHT 100
+#define GNOME_MAX_STRENGHT 100
+#define GNOME_MIN_LIFE 10
+#define GNOME_MAX_LIFE 100
+#define GNOME_MIN_SPEED 2
+#define GNOME_MAX_SPEED 6
+#define GNOME_MAX_ENERGY 100
+#define GNOME_MAX_AGGRESSION 100
+#define GNOME_MAX_PERCEP 10
+#define GNOME_MAX_LIFETIME 500
+#define GNOME_MIN_LIFETIME 100
+#define GNOME_MIN_NBCHILD 1
+#define GNOME_MAX_NBCHILD 5
+#define GNOME_MIN_REPROFREQ 10
+#define GNOME_MAX_REPROFREQ 100
+
+//Memorie limits
+#define GNOME_MAX_MEM_SIZE 100
+
+#define GNOME_MEMORYCAP_FOOD 1
+#define GNOME_MEMORYCAP_DANGER 2
+#define GNOME_MEMORYCAP_TARGET 4
+
+#define GNOME_MEMORY_ELTTYPE_FOOD 1
+#define GNOME_MEMORY_ELTTYPE_DANGER 2
+#define GNOME_MEMORY_ELTTYPE_TARGET 3
+
+#define GNOME_MEMORYTYPE_RAND 1
+#define GNOME_MEMORYTYPE_BOUCLE 2
+#define GNOME_MEMORYTYPE_INT 3
+
+//Mutation constants
+#define GNOME_MUTATION_CHANCE 500
+#define GNOME_MUTATION_MIN 3
+#define GNOME_MUTATION_MAX 10
+#define GNOME_MUTATION_GNOM_MODIF 10
+
+//Name limits
+#define GNOME_MAX_NAMESIZE 10
+#define GNOME_MIN_NAMESIZE 3
+
+//Store one element of memorie
+typedef struct _t_mem_element
+{
+	char type;//take value in GNOME_MEMORYTYPE_*
+	int x;
+	int y;
+}t_mem_element;
+
+//Represent the memory of the creature
+typedef struct _t_memory
+{
+	t_mem_element* mem;
+}t_memory;
+
+/*
+	This structure defined the caracteristics of a creature
+*/
+typedef struct _t_genome
+{
+	int weight; //take value in [0..GNOME_MAX_WEIGHT]
+	int strenght; //take value in [0..GNOME_MAX_STRENGHT]
+	int life; //take value in [0..GNOME_MAX_LIFE]
+	int speed; //take value in [0..GNOME_MAX_SPEED]
+	int energy; //take value in [0..GNOME_MAX_ENERGY]
+	int aggression; //take value in [0..GNOME_MAX_AGGRESSION]
+	int perception; //take value in [0..GNOME_MAX_PERCEPT]
+	int lifetime; //take value in [GNOME_MIN_LIFETIME..GNOME_MAX_LIFETIME]
+	int nbchild; //take value in [GNOME_MIN_NBCHILD..GNOME_MAX_NBCHILD]
+	int reprofreq; //take value in [GNOME_MIN_REPROFREQ..GNOME_MAX_REPROFREQ]
+		
+	char mem_capabilities;
+	char mem_type;
+	char mem_size;	
+	
+	char food; //take value in GNOME_VEGAN or GNOME_CARNI
+	
+	char* name;
+	//Stats about the genome
+	unsigned long nb_creat;
+	unsigned long nb_nat_dead;
+	unsigned long nb_star_dead;
+	unsigned long nb_figt_dead;
+	unsigned long nb_eat_dead;
+		
+}t_genome;
+
+//Store a node of a genome tree
+typedef struct _t_tree_genome
+{
+	struct _t_tree_genome* parent;
+	struct _t_tree_genome** child;
+	unsigned long nb_child;
+	t_genome gnome;
+}t_tree_genome;
+
+//Generate a random genome
+t_genome rand_genome();
+
+//Return a genome with mutations
+t_genome mutation(t_genome orig);
+
+//Add a child to a node
+t_tree_genome* add_child_treegnome(t_tree_genome* t, t_tree_genome* child);
+
+//Initialize a node with a genome
+t_tree_genome* create_new_gnometree_node(t_genome gnome);
+
+//Print the genome tree on stdout
+void disp_genome_tree_info(t_tree_genome* t, char eq_zero);
+
+//Write the genome tree in graphviz's format on file
+void write_graphviz_genome_tree(FILE* file, t_tree_genome* t);
+
+//Return a random char, vowel or consonant
+char rand_char(char type);
+
+//return a random name
+char* rand_name();
+
+//return !(rand()%proba)
+char calc_proba(int proba);
+
+#endif

src/main.c

@@ -0,0 +1,359 @@
+/*
+	Copyright (C) 2011 Weber Yann, Schuck Clement
+
+	This file is part of Tansive.
+
+	Tansive is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	Tansive is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Tansive.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include<stdio.h>
+#include<string.h>
+#include<time.h>
+
+#include<SDL/SDL.h>
+
+#include"map.h"
+#include"creature_logic.h"
+#include"visu.h"
+#include"config.h"
+#include"event.h"
+
+
+#define TEST_DISP_EMPTY_GNOME 1
+
+#define NB_TOURS_TEST 200
+#define NB_TOURS_REGEN_VEGET 200
+
+extern unsigned int naturaldead;
+extern unsigned int fightdead;
+extern unsigned int starveddead;
+extern unsigned int eatdead;
+extern unsigned int born;
+
+/*
+	Function to display help and exit.
+*/
+void usage(char* name)
+{
+	fprintf(stderr, "Usage : %s [OPTIONS]\n", name);
+	fprintf(stderr,"\nRun tansive\n");
+	fprintf(stderr,"\nDisplay mode:\n");
+	fprintf(stderr,"\t--display-genome\tDisplay genome tree informations\n");
+	fprintf(stderr,"\t--disable-info\t\tDisable the display of infos about the number of creature or the number of elapsed round\n");
+	fprintf(stderr,"\t--no-display\t\tDisable the SDL display\n");
+	fprintf(stderr,"\nOutput modes:\n");
+	fprintf(stderr,"\t-odot output.dot\tSpecify the output file for graphviz\n");
+	fprintf(stderr,"\nWorld options:\n");
+	fprintf(stderr,"\t--resolution x,y\tSpecify the resolution of the window and the size of the world\n");
+	fprintf(stderr,"\t-ni number\t\tSpecify the number of creature initialy generated\n");
+	fprintf(stderr,"\t-nm number\t\tSpecify the maximum number of creature allowed in world\n");
+	exit(-1);
+}
+
+int main(int argc, char** argv)
+{
+
+	naturaldead=eatdead=fightdead=starveddead=born=0; //Initializing global variable
+	
+	int choix = 1, xc = -1, yc = -1, zoom = 1, mx = 0, my = 0, i=0, j,k,l;
+	
+	//variable to store command line options
+	char type_test = 0, sdl_disp = 1, gnome_disp = 0, info_disp = 1;
+	int x_resol = 800, y_resol = 800;
+	int init_number_creat = 800, max_number_creat = 15000;
+	char* o_dot_name = NULL;
+	
+	//main loop variable
+	char again = 1;
+	int count = 0;
+	
+	//threads variable
+	pthread_mutex_t mut_event;
+	pthread_t event_catcher_thread;
+	t_param_thread_event param_thread;
+	
+	//SDL variable
+	SDL_Surface *screen = NULL, *surface = NULL;
+	Uint32 rmask, gmask, bmask, amask;
+	SDL_Rect bckgrndPos;
+	
+	
+	for(i=1;i<argc;i++)
+	{
+		if(strcmp(argv[i], "--help") == 0)
+			usage(argv[0]);
+		else if(strcmp(argv[i],"--no-display") == 0)
+			sdl_disp = 0;
+		else if(strcmp(argv[i],"--display-genome") == 0)
+			gnome_disp = 1;
+		else if(strcmp(argv[i],"--disable-info") == 0)
+			info_disp = 0;
+		else if(strcmp(argv[i],"-odot") == 0)
+		{
+			i++;
+			if(argc<i)
+				usage(argv[0]);
+			o_dot_name = argv[i];
+			FILE* file = fopen(o_dot_name, "w+");
+			if(!file)
+				usage(argv[0]);
+			fclose(file);
+		}
+		else if(strcmp(argv[i],"--resolution") == 0)
+		{
+			i++;
+			if(argc<=i)
+				usage(argv[0]);
+			for(j=0;argv[i][j]!='\0';j++)
+			{
+				if(argv[i][j] == ',')
+				{
+					argv[i][j] = '\0';
+					break;
+				}
+			}
+			j++;
+			if(argv[i][j]=='\0')
+				usage(argv[0]);
+				
+			x_resol = atoi(argv[i]);
+			y_resol = atoi(argv[i]+j);
+			
+			if(x_resol<=0 || y_resol <=0)
+				usage(argv[0]);
+		}
+		else if(strcmp(argv[i],"-ni") == 0)
+		{
+			i++;
+			if(argc<=i)
+				usage(argv[0]);
+			init_number_creat = atoi(argv[i]);
+			if(init_number_creat<=0)
+				usage(argv[0]);
+		}
+		else if(strcmp(argv[i],"-nm") == 0)
+		{
+			i++;
+			if(argc<=i)
+				usage(argv[0]);
+			max_number_creat = atoi(argv[i]);
+			if(max_number_creat<=0)
+				usage(argv[0]);
+		}
+		else
+			usage(argv[0]);
+	}
+	
+	//Initializing variable
+	t_chain_creature *lst_creat = NULL, *current = NULL;
+	t_creature *sav = NULL;
+	t_tree_genome* head = NULL;
+
+	bckgrndPos.x = 0;
+	bckgrndPos.y = 0;
+	
+	xc = x_resol/2;
+	yc = y_resol/2;
+	
+	srand(time(NULL));
+
+	t_map* map = create_map(x_resol, y_resol);
+
+	//Generating the first creature, with a random genome
+	lst_creat = create_creature_chain(create_random_creature());
+	head = lst_creat->creat->genome_tree;
+	lst_creat->creat->genome_tree->gnome.nb_creat++;
+	current = lst_creat;
+	current->creat->x = rand()%x_resol;
+	current->creat->y = rand()%y_resol;
+	map->map[current->creat->x][current->creat->y].type = MAP_ELT_CREAT;
+	map->map[current->creat->x][current->creat->y].creat = current->creat;
+	
+	//Generating the other creatures
+	for(i=1;i<init_number_creat;i++)
+	{
+		lst_creat->creat->genome_tree->gnome.nb_creat++;
+		current = add_creature_chain(lst_creat, create_gnome_creature(current->creat->genome_tree));
+		current->creat->x = rand()%x_resol;
+		current->creat->y = rand()%y_resol;
+		map->map[current->creat->x][current->creat->y].type = MAP_ELT_CREAT;
+		map->map[current->creat->x][current->creat->y].creat = current->creat;
+	}
+
+	//Initialization of SDL variable
+	if(sdl_disp)
+	{
+		#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+			rmask = 0xff000000;
+			gmask = 0x00ff0000;
+			bmask = 0x0000ff00;
+			amask = 0x000000ff;
+		#else
+			rmask = 0x000000ff;
+			gmask = 0x0000ff00;
+			bmask = 0x00ff0000;
+			amask = 0xff000000;
+		#endif
+		if(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER) == -1)
+		{
+			fprintf(stderr, "SDL initialisation error : %s\n", SDL_GetError());
+			exit(EXIT_FAILURE);
+		}
+		screen = SDL_SetVideoMode(x_resol, y_resol, 32, (SDL_HWSURFACE | SDL_DOUBLEBUF));
+		if(screen == NULL)
+		{
+			fprintf(stderr, "Failed to load video mode : %s\n", SDL_GetError());
+			exit(EXIT_FAILURE);
+		}
+	
+		surface = SDL_CreateRGBSurface(SDL_HWSURFACE, x_resol, y_resol, 32, rmask, gmask, bmask, amask);
+		SDL_FillRect(surface, NULL, SDL_MapRGB(surface->format, 0, 0, 0));
+	
+		SDL_EnableKeyRepeat(10, 10);
+	
+		SDL_FillRect(surface, NULL, SDL_MapRGB(surface->format, 0, 0, 0));
+	}
+	
+	k=j=0;
+	
+	//Pre-generation of vegetals
+	for(i=0;i<NB_TOURS_REGEN_VEGET;i++)
+	{
+		
+		map_regen_veget(map);
+		if(sdl_disp)
+		{
+			for(l=0; l<(x_resol*y_resol)/NB_TOURS_REGEN_VEGET; l++)
+			{
+				setPixelRGB(surface, j,k,0,255,0);
+				j=(j==x_resol-1?0:j+1);
+				k=(j==0?k+1:k);
+			}
+		
+			SDL_BlitSurface(surface, NULL, screen, &bckgrndPos);
+			SDL_Flip(screen);
+		}
+	}
+	
+	char dead = 0;
+	int counter_creat = 0, prev_nb_creat;
+	
+	if(sdl_disp)
+	{
+		//Launching the event catcher thread
+		param_thread.x = &xc;
+		param_thread.y = &yc;
+		param_thread.mx = &mx;
+		param_thread.my = &my;
+		param_thread.x_resol = &x_resol;
+		param_thread.y_resol = &y_resol;
+		param_thread.again = &again;
+		param_thread.zoom = &zoom;
+		param_thread.mutex = &mut_event;
+		pthread_mutex_init(&mut_event,NULL);
+		pthread_create(&event_catcher_thread,NULL,event_catcher_loop,&param_thread);
+	
+		pthread_mutex_lock(&mut_event);
+	}
+	
+	//Main loop
+	while(again)
+	{
+		if(sdl_disp)
+		{
+			pthread_mutex_unlock(&mut_event);
+		}
+		map_regen_veget(map);
+
+		//Allowing 1 decision per creature
+		current = lst_creat;
+		prev_nb_creat = counter_creat;
+		counter_creat = 0;
+		if(current != NULL)
+		{
+			do
+			{
+				dead = 0;
+				sav = current->creat;
+
+				//The decision
+				creature_decision(map,lst_creat, current->creat, &dead, &lst_creat);
+
+				current = current->next;
+
+				if(dead)
+				{
+
+					sav->genome_tree->gnome.nb_creat--;
+					
+					map->map[sav->x][sav->y].type = MAP_ELT_EMPTY;
+
+					lst_creat = del_creature_chain(&lst_creat,sav);
+
+				}
+				else
+				{
+					counter_creat++;
+				}
+			}while(current != NULL);
+		}
+		
+		if(info_disp)
+			printf("%d | nb creatures = %d | born = %d | deads : natural = %d, starved = %d, fight = %d, eat = %d\n",count, counter_creat,born, naturaldead, starveddead, fightdead,eatdead);
+		clean_treegnome(head);
+		
+		if(gnome_disp)
+			disp_genome_tree_info(head,1);
+
+		if(o_dot_name && count%1000 == 0)
+		{
+			//Writing the genome tree for graphviz		
+			FILE* file = fopen(o_dot_name, "w+");
+			write_graphviz_genome_tree(file, head);
+			fclose(file);
+		}		
+		
+		count++;
+		
+		if(counter_creat > max_number_creat || counter_creat == 0)
+			again = 0;
+		
+		if(sdl_disp)
+		{
+			pthread_mutex_lock(&mut_event);
+			//Drawing the map
+			SDL_FillRect(surface, NULL, SDL_MapRGB(surface->format, 0, 0, 0));
+			draw_map_zoom(screen, surface,map, xc, yc, zoom);
+			draw_zoom_area(screen,surface, mx, my, map);
+			SDL_BlitSurface(surface, NULL, screen, &bckgrndPos);
+			SDL_Flip(screen);
+		}
+	}//Main loop's end
+	
+	if(sdl_disp)
+	{
+		pthread_mutex_unlock(&mut_event);
+		pthread_join(event_catcher_thread, NULL);
+		SDL_Quit();
+	}
+	
+	if(o_dot_name)
+	{
+		//Writing the genome tree for graphviz
+		FILE* file = fopen(o_dot_name, "w+");
+		write_graphviz_genome_tree(file, head);
+		fclose(file);
+	}
+	
+	return 0;
+}

src/map.c

@@ -0,0 +1,123 @@
+/*
+	Copyright (C) 2011 Weber Yann, Schuck Clement
+
+	This file is part of Tansive.
+
+	Tansive is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	Tansive is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Tansive.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "map.h"
+
+t_map* create_map(int x, int y)
+{
+	int i,j;
+	t_map* res = malloc(sizeof(t_map));
+	
+	res->x = x;
+	res->y = y;
+	
+	res->map = malloc(sizeof(t_map_element*)*x);
+	
+	for(i=0;i<res->x;i++)
+	{
+		res->map[i] = malloc(sizeof(t_map_element)*y);
+		for(j=0;j<res->y;j++)
+			res->map[i][j].type = 0;
+	}
+	
+	return res;
+}
+
+void map_regen_veget(t_map* mp)
+{
+	int i,j,k,l, mod = 0, pred_mod = 0;
+	char end = 0;
+
+	for(j=1; j<mp->y-1;j++)
+	{
+		pred_mod = 0;
+		if(mp->map[0][j-1].type == MAP_ELT_VEGET)
+			pred_mod++;
+		if(mp->map[0][j].type == MAP_ELT_VEGET)
+			pred_mod++;
+		if(mp->map[0][j+1].type == MAP_ELT_VEGET)
+			pred_mod++;
+		if(mp->map[1][j-1].type == MAP_ELT_VEGET)
+			pred_mod++;
+		if(mp->map[1][j+1].type == MAP_ELT_VEGET)
+			pred_mod++;
+		
+		for(i=1;i<mp->x-1;i++)
+		{
+			mod = pred_mod;
+			pred_mod = 0;
+			k = i+1;
+		
+			if(mp->map[k][j-1].type == MAP_ELT_VEGET)
+			{
+				mod++;
+				pred_mod++;
+			}
+			if(mp->map[k][j].type == MAP_ELT_VEGET)
+			{
+				mod++;
+				pred_mod++;
+			}
+			if(mp->map[k][j+1].type == MAP_ELT_VEGET)
+			{
+				mod++;
+				pred_mod++;
+			}
+		
+			if(mp->map[i][j].type == MAP_ELT_EMPTY && !(rand()%(MAP_VEG_SPAWN/( (mod==0?1:mod * MAP_VEG_COEFPROX)))) )
+			{
+				mp->map[i][j].type = MAP_ELT_VEGET;
+				mp->map[i][j].timeleft_veget = rand()%(MAP_VEG_MAX_TIMELEFT-MAP_VEG_MIN_TIMELEFT)+MAP_VEG_MIN_TIMELEFT;
+				pred_mod++;
+			}
+			else if(mp->map[i][j].type == MAP_ELT_VEGET)
+			{
+				mp->map[i][j].timeleft_veget--;
+				if(mp->map[i][j].timeleft_veget == 0)
+					mp->map[i][j].type = MAP_ELT_EMPTY;
+			}
+		}
+	}	
+	
+}
+
+void disp_map(t_map* mp, int xbeg, int ybeg, int xend, int yend)
+{
+	int i,j,k;
+	if(xbeg>=xend || ybeg>=yend || yend > mp->y || xend > mp->x || xbeg<0 || ybeg<0)
+		fprintf(stderr,"disp_map : Bad parameters\n");
+	
+	for(j=ybeg;j<yend-1;j++)
+	{
+		printf("+");
+		for(k=xbeg;k<xend;k++)
+			printf("-+");
+		printf("-+\n");
+		printf("|");
+		for(i=xbeg;i<xend;i++)
+		{
+			printf("%c|",(mp->map[i][j].type == MAP_ELT_EMPTY?' ':(mp->map[i][j].type == MAP_ELT_VEGET?'#':'C')));
+		}
+		printf("%c|\n",(mp->map[i][j].type == MAP_ELT_EMPTY?' ':(mp->map[i][j].type == MAP_ELT_VEGET?'#':'C')));
+	}
+	
+	printf("+");
+	for(k=xbeg;k<xend;k++)
+		printf("-+");
+	printf("-+\n");
+}

src/map.h

@@ -0,0 +1,67 @@
+/*
+	Copyright (C) 2011 Weber Yann, Schuck Clement
+
+	This file is part of Tansive.
+
+	Tansive is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	Tansive is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Tansive.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef MAP_H
+#define MAP_H
+
+#include<pthread.h>
+
+#include"creature.h"
+
+/*
+	Map.h :
+		Defines struct and functions for map's management
+*/
+
+#define MAP_ELT_EMPTY 0
+#define MAP_ELT_VEGET 1
+#define MAP_ELT_CREAT 2
+
+#define MAP_VEG_REGEN 1500
+#define MAP_VEG_SPAWN 8000
+#define MAP_VEG_COEFPROX 99
+#define MAP_VEG_MIN_TIMELEFT 1
+#define MAP_VEG_MAX_TIMELEFT 50
+
+//Store one element of the map
+typedef struct _t_map_element
+{
+	char type; //Take values in MAP_ELT_*
+	t_creature* creat; //A pointer on the creat if type == MAP_ELT_CREAT
+	unsigned char timeleft_veget; //Timeleft for the vegetal if type == MAP_ELT_VEGET
+}t_map_element;
+
+//Store the map
+typedef struct _t_map
+{
+	t_map_element** map;
+	//Map size
+	int x;
+	int y;
+}t_map;
+
+//Initialize the map
+t_map* create_map(int x, int y);
+
+//Re-generation of the vegetals
+void map_regen_veget(t_map* mp);
+
+//Print a sample of the map on stdout
+void disp_map(t_map* mp, int xbeg, int ybeg, int xend, int yend);
+
+#endif

src/visu.c

@@ -0,0 +1,260 @@
+/*
+	Copyright (C) 2011 Weber Yann, Schuck Clement
+
+	This file is part of Tansive.
+
+	Tansive is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	Tansive is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Tansive.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include"visu.h"
+
+void rasterCircleRGBA(SDL_Surface* surface,int x0, int y0, int radius, Uint8 r, Uint8 g, Uint8 b, Uint8 a)
+{
+  int f = 1 - radius;
+  int ddF_x = 1;
+  int ddF_y = -2 * radius;
+  int x = 0;
+  int y = radius;
+ 
+  setPixelRGBA(surface,x0, y0 + radius,r,g,b,a);
+  setPixelRGBA(surface,x0, y0 - radius,r,g,b,a);
+  setPixelRGBA(surface,x0 + radius, y0,r,g,b,a);
+  setPixelRGBA(surface,x0 - radius, y0,r,g,b,a);
+ 
+  while(x < y)
+  {
+    if(f >= 0) 
+    {
+      y--;
+      ddF_y += 2;
+      f += ddF_y;
+    }
+    x++;
+    ddF_x += 2;
+    f += ddF_x;    
+    setPixelRGBA(surface,x0 + x, y0 + y,r,g,b,a);
+    setPixelRGBA(surface,x0 - x, y0 + y,r,g,b,a);
+    setPixelRGBA(surface,x0 + x, y0 - y,r,g,b,a);
+    setPixelRGBA(surface,x0 - x, y0 - y,r,g,b,a);
+    setPixelRGBA(surface,x0 + y, y0 + x,r,g,b,a);
+    setPixelRGBA(surface,x0 - y, y0 + x,r,g,b,a);
+    setPixelRGBA(surface,x0 + y, y0 - x,r,g,b,a);
+    setPixelRGBA(surface,x0 - y, y0 - x,r,g,b,a);
+  }
+}
+
+void rasterCircleRGB(SDL_Surface* surface,int x0, int y0, int radius, Uint8 r, Uint8 g, Uint8 b)
+{
+	rasterCircleRGBA(surface, x0,y0,radius,r,g,b,255);
+}
+
+void setPixel(SDL_Surface* surface, int x, int y, Uint32 pixel)
+{
+	
+	if(x >= surface->w || y >= surface->h || x < 0 || y < 0)
+	{
+#ifdef DEBUG
+		fprintf(stderr, "Out of range\n\tx=%d\ty=%d\n",x,y);
+#endif
+	}
+	else
+	{
+		int BPP = surface->format->BytesPerPixel;
+	
+		Uint8 *p = (Uint8 *)surface->pixels + y * surface->pitch + x * BPP;
+	
+		switch(BPP)
+		{
+			case 1:
+				*p = pixel;
+				break;
+
+			case 2:
+				*(Uint16 *)p = pixel;
+				break;
+
+			case 3:
+				if(SDL_BYTEORDER == SDL_BIG_ENDIAN)
+				{
+					p[0] = (pixel >> 16) & 0xff;
+					p[1] = (pixel >> 8) & 0xff;
+					p[2] = pixel & 0xff;
+				}
+				else
+				{
+					p[0] = pixel & 0xff;
+					p[1] = (pixel >> 8) & 0xff;
+					p[2] = (pixel >> 16) & 0xff;
+				}
+				break;
+
+			case 4:
+				*(Uint32 *)p = pixel;
+				break;
+
+		}
+	}
+
+}
+
+void setPixelRGB(SDL_Surface* surface, int x, int y, Uint8 r, Uint8 g, Uint8 b)
+{
+	Uint32 pixel = SDL_MapRGB(surface->format, r,g,b);
+	setPixel(surface, x, y, pixel);
+}
+
+void setPixelRGBA(SDL_Surface* surface, int x, int y, Uint8 r, Uint8 g, Uint8 b, Uint8 a)
+{
+	Uint32 pixel = SDL_MapRGBA(surface->format, r,g,b,a);
+	setPixel(surface, x, y, pixel);
+}
+
+void setPixelRGBP(SDL_Surface* surface, int x, int y, Uint8 r, Uint8 g, Uint8 b, float p)
+{
+	Uint8 a = (int)(p*255.0);
+	Uint32 pixel = SDL_MapRGBA(surface->format, r,g,b,a);
+	setPixel(surface, x, y, pixel);
+}
+
+void draw_map(SDL_Surface* screen, SDL_Surface* surface, t_map* mp)
+{
+	int j,i;
+	
+	for(i=0;i<mp->x;i++)
+	{
+		for(j=0;j<mp->y;j++)
+		{
+			if(mp->map[i][j].type == MAP_ELT_VEGET)
+				setPixelRGB(surface, i,j,0,255,0);
+			else if(mp->map[i][j].type == MAP_ELT_CREAT)
+			{
+				rasterCircleRGB(surface, i, j, mp->map[i][j].creat->genome_tree->gnome.perception,255 ,255 , 0);
+				setPixelRGB(surface, i,j,255,0,0);
+			}
+		}
+	}
+	
+}
+
+void draw_map_zoom(SDL_Surface* screen, SDL_Surface* surface, t_map* mp, int xc, int yc, int zoom)
+{
+	
+	int x1 = xc-(mp->x/zoom)/2, y1 = yc-(mp->y/zoom)/2, x2 = xc+(mp->x/zoom)/2, y2 = yc+(mp->y/zoom)/2;
+	int i,j,k = 0,l = 0, m,n;
+	
+	if(x1<0)
+	{
+		x1*=-1;
+		x2+=x1;
+		x1=0;
+	}
+	else if(x2>mp->x-1)
+	{
+		x1-=x2-mp->x-1;
+		x2=mp->x-1;
+	}
+	
+	if(y1<0)
+	{
+		y1*=-1;
+		y2+=y1;
+		y1=0;
+	}
+	else if(y2>mp->y-1)
+	{
+		y1-=y2-mp->y-1;
+		y2=mp->y-1;
+	}
+	
+	l=0;
+	for(j=y1;j<y2; j++)
+	{
+		k = 0;
+		for(i=x1; i<x2; i++)
+		{
+			if(mp->map[i][j].type == MAP_ELT_VEGET)
+			{
+				/*for(n=l; n<l+zoom; n++)
+				{
+					for(m=k; m<k+zoom; m++)
+					{
+						setPixelRGB(surface,m,n,0,255,0);
+					}
+				}*/
+				rasterCircleRGB(surface, k+zoom/2,l+zoom/2, zoom/2, 0,255,0);
+			}
+			else if(mp->map[i][j].type == MAP_ELT_CREAT)
+			{
+				/*for(n=l; n<l+zoom; n++)
+				{
+					for(m=k; m<k+zoom; m++)
+					{
+						setPixelRGB(surface,m,n,255,0,0);
+					}
+				}*/
+				rasterCircleRGBA(surface,k+zoom/2, l+zoom/2, mp->map[i][j].creat->genome_tree->gnome.perception*zoom,255 ,255 , 0,128);
+				rasterCircleRGB(surface, k+zoom/2,l+zoom/2, zoom/2, 255,0,0);
+			}
+			
+			k+= zoom;
+		}
+		l+= zoom;
+	}
+	
+	//SDL_BlitSurface(surface, NULL, screen, &bckgrndPos);
+}
+
+void draw_zoom_area(SDL_Surface* screen, SDL_Surface* surface, int xc, int yc, t_map* mp)
+{
+	int zoom = 3;
+	int x1 = xc-(mp->x/zoom)/2, y1 = yc-(mp->y/zoom)/2, x2 = xc+(mp->x/zoom)/2, y2 = yc+(mp->y/zoom)/2;
+	int i,j;
+	
+	if(x1<0)
+	{
+		x1*=-1;
+		x2+=x1;
+		x1=0;
+	}
+	else if(x2>mp->x-1)
+	{
+		x1-=x2-mp->x-1;
+		x2=mp->x-1;
+	}
+	
+	if(y1<0)
+	{
+		y1*=-1;
+		y2+=y1;
+		y1=0;
+	}
+	else if(y2>mp->y-1)
+	{
+		y1-=y2-mp->y-1;
+		y2=mp->y-1;
+	}
+	
+	j=y1;
+	for(i=x1; i<x2; i++)
+		setPixelRGBP(surface,i,j,0,0,255,0.5);
+	j=y2;
+	for(i=x1; i<x2; i++)
+		setPixelRGBP(surface,i,j,0,0,255,0.5);
+	
+	i=x1;
+	for(j=y1;j<y2;j++)
+		setPixelRGBP(surface,i,j,0,0,255,0.5);
+	i=x2;
+	for(j=y1;j<y2;j++)
+		setPixelRGBP(surface,i,j,0,0,255,0.5);
+}

src/visu.h

@@ -0,0 +1,49 @@
+/*
+	Copyright (C) 2011 Weber Yann, Schuck Clement
+
+	This file is part of Tansive.
+
+	Tansive is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	Tansive is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Tansive.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef VISU_H
+#define VISU_H
+
+#include<SDL/SDL.h>
+#include"map.h"
+#include"creature.h"
+#include"config.h"
+
+/*
+	visu.h :
+		Drawing functions
+*/
+
+//Function to draw a circle
+void rasterCircleRGBA(SDL_Surface* surface,int x0, int y0, int radius, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
+void rasterCircleRGB(SDL_Surface* surface,int x0, int y0, int radius, Uint8 r, Uint8 g, Uint8 b);
+
+//Function to plot a pixel
+void setPixel(SDL_Surface* surface, int x, int y, Uint32 pixel);
+void setPixelRGB(SDL_Surface* surface, int x, int y, Uint8 r, Uint8 g, Uint8 b);
+void setPixelRGBA(SDL_Surface* surface, int x, int y, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
+void setPixelRGBP(SDL_Surface* surface, int x, int y, Uint8 r, Uint8 g, Uint8 b, float p);
+
+//Function to draw the map
+void draw_map(SDL_Surface* screen, SDL_Surface* surface, t_map* mp);
+//Function to draw a zoomed part of the map
+void draw_map_zoom(SDL_Surface* screen, SDL_Surface* surface, t_map* mp, int xc, int yc, int zoom);
+//Function to draw a square representing the zoom area
+void draw_zoom_area(SDL_Surface* screen, SDL_Surface* surface, int xc, int yc, t_map* mp);
+
+#endif