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-rw-r--r--projects/openttd_vs80.vcproj4
-rw-r--r--projects/openttd_vs90.vcproj4
-rw-r--r--source.list1
-rw-r--r--src/ai/api/ai_info_docs.hpp172
-rwxr-xr-xsrc/ai/api/squirrel_export.sh2
5 files changed, 182 insertions, 1 deletions
diff --git a/projects/openttd_vs80.vcproj b/projects/openttd_vs80.vcproj
index cc42e9e96..1c118480c 100644
--- a/projects/openttd_vs80.vcproj
+++ b/projects/openttd_vs80.vcproj
@@ -2748,6 +2748,10 @@
>
</File>
<File
+ RelativePath=".\..\src\ai\api\ai_info_docs.hpp"
+ >
+ </File>
+ <File
RelativePath=".\..\src\ai\api\ai_list.hpp"
>
</File>
diff --git a/projects/openttd_vs90.vcproj b/projects/openttd_vs90.vcproj
index c58155b4b..9be11e539 100644
--- a/projects/openttd_vs90.vcproj
+++ b/projects/openttd_vs90.vcproj
@@ -2745,6 +2745,10 @@
>
</File>
<File
+ RelativePath=".\..\src\ai\api\ai_info_docs.hpp"
+ >
+ </File>
+ <File
RelativePath=".\..\src\ai\api\ai_list.hpp"
>
</File>
diff --git a/source.list b/source.list
index 62159f8c6..fa952530f 100644
--- a/source.list
+++ b/source.list
@@ -619,6 +619,7 @@ ai/api/ai_industry.hpp
ai/api/ai_industrylist.hpp
ai/api/ai_industrytype.hpp
ai/api/ai_industrytypelist.hpp
+ai/api/ai_info_docs.hpp
ai/api/ai_list.hpp
ai/api/ai_log.hpp
ai/api/ai_map.hpp
diff --git a/src/ai/api/ai_info_docs.hpp b/src/ai/api/ai_info_docs.hpp
new file mode 100644
index 000000000..90bfb298d
--- /dev/null
+++ b/src/ai/api/ai_info_docs.hpp
@@ -0,0 +1,172 @@
+/* $Id$ */
+
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD 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, version 2.
+ * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file ai_info_docs.hpp Description of the functions an AI can/must provide in AIInfo. */
+
+/* This file exists purely for doxygen purposes. */
+#ifdef DOXYGEN_SKIP
+/**
+ * 'Abstract' class of the class AIs/AI libraries use to register themselves.
+ *
+ * @note This class is not part of the API. It is purely to document what
+ * AIs must or can implemented to provide information to OpenTTD to
+ * base configuring/starting/loading the AI on.
+ *
+ * @note The required functions are also needed for AI Libraries. As such
+ * the information here can be used for libraries, but the information
+ * will not be shown in the GUI except for error/debug messages.
+ */
+class AIInfo {
+public:
+ /**
+ * Gets the author name to be shown in the 'Available AIs' window.
+ *
+ * @return The author name of the AI.
+ * @note This function is required.
+ */
+ string GetAuthor();
+
+ /**
+ * Gets the AIs name. This is shown in the 'Available AIs' window
+ * and at all other places where the AI is mentioned, like the debug
+ * window or OpenTTD's help message. The name is used to uniquely
+ * identify an AI within OpenTTD and this name is used in savegames
+ * and the configuration file.
+ *
+ * @return The name of the AI.
+ * @note This function is required.
+ */
+ string GetName();
+
+ /**
+ * Gets a 4 ASCII character short name of the AI to uniquely
+ * identify it from other AIs. The short name is primarily
+ * used as unique identifier for the content system.
+ * The content system uses besides the short name also the
+ * MD5 checksum of all the source files to uniquely identify
+ * a specific version of the AI.
+ *
+ * The short name must consist of precisely four ASCII
+ * characters, or more precisely four non-zero bytes.
+ *
+ * @return The name of the AI.
+ * @note This function is required.
+ */
+ string GetShortName();
+
+ /**
+ * Gets the description to be shown in the 'Available AIs' window.
+ *
+ * @return The description for the AI.
+ * @note This function is required.
+ */
+ string GetDescription();
+
+ /**
+ * Gets the version of the AI. This is a number to (in theory)
+ * uniquely identify the versions of an AI. Generally the
+ * 'instance' of an AI with the highest version is chosen to
+ * be loaded.
+ *
+ * When OpenTTD finds, during starting, a duplicate AI with the
+ * same version number one is randomly chosen. So it is
+ * important that this number is regularly updated/incremented.
+ *
+ * @return The version number of the AI.
+ * @note This function is required.
+ */
+ int GetVersion();
+
+ /**
+ * Gets the lowest version of the AI that OpenTTD can still load
+ * the savegame of. In other words, from which version until this
+ * version can the AI load the savegames.
+ *
+ * If this function does not exist OpenTTD assumes it can only
+ * load savegames of this version. As such it will not upgrade
+ * to this version upon load.
+ *
+ * @return The lowest version number we load the savegame data.
+ * @note This function is optional.
+ */
+ int MinVersionToLoad();
+
+ /**
+ * Gets the development/release date of the AI.
+ *
+ * The intention of this is to give the user an idea how old the
+ * AI is and whether there might be a newer version.
+ *
+ * @return The development/release date for the AI.
+ * @note This function is required.
+ */
+ string GetDate();
+
+ /**
+ * Can this AI be used as random AI?
+ *
+ * The idea behind this function is to 'forbid' highly
+ * competitive or other special AIs from running in games unless
+ * the user explicitly selects the AI to be loaded. This to
+ * try to prevent users from complaining that the AI is too
+ * aggressive or does not build profitable routes.
+ *
+ * If this function does not exist OpenTTD assumes the AI can
+ * be used as random AI. As such it will be randomly chosen.
+ *
+ * @return True if the AI can be used as random AI.
+ * @note This function is optional.
+ */
+ bool UseAsRandomAI();
+
+ /**
+ * Gets the name of main class of the AI so OpenTTD knows
+ * what class to instantiate.
+ *
+ * @return The class name of the AI.
+ * @note This function is required.
+ */
+ string CreateInstance();
+
+ /**
+ * Gets the API version this AI is written for. If this function
+ * does not exist API compatability with version 0.7 is assumed.
+ * If the function returns something OpenTTD does not understand,
+ * for example a newer version or a string that is not a version,
+ * the AI will not be loaded.
+ *
+ * Although in the future we might need to make a separate
+ * compatability 'wrapper' for a specific version of OpenTTD, for
+ * example '0.7.1', we will use only the major and minor number
+ * and not the bugfix number as valid return for this function.
+ *
+ * Valid return values are:
+ * - "0.7"
+ * - "0.8"
+ *
+ * @return The version this AI is compatible with.
+ * @note This function is optional.
+ */
+ string GetAPIVersion();
+
+ /**
+ * Gets the URL to be shown in the 'this AI has crashed' message
+ * and in the 'Available AIs' window. If this function does not
+ * exist no URL will be shown.
+ *
+ * This function purely exists to redirect users of the AI to the
+ * right place on the internet to discuss the AI and report bugs
+ * of this AI.
+ *
+ * @return The URL to show.
+ * @note This function is optional.
+ */
+ string GetURL();
+};
+#endif
diff --git a/src/ai/api/squirrel_export.sh b/src/ai/api/squirrel_export.sh
index 403da7f52..3e0d77e40 100755
--- a/src/ai/api/squirrel_export.sh
+++ b/src/ai/api/squirrel_export.sh
@@ -26,7 +26,7 @@ if [ -z "$1" ]; then
for f in `ls *.hpp`; do
case "${f}" in
# these files should not be changed by this script
- "ai_controller.hpp" | "ai_object.hpp" | "ai_types.hpp" | "ai_changelog.hpp" ) continue;
+ "ai_controller.hpp" | "ai_object.hpp" | "ai_types.hpp" | "ai_changelog.hpp" | "ai_info_docs.hpp" ) continue;
esac
${AWK} -f squirrel_export.awk ${f} > ${f}.tmp
if ! [ -f "${f}.sq" ] || [ -n "`diff -I '$Id' ${f}.tmp ${f}.sq 2> /dev/null || echo boo`" ]; then