Forgot to commit the source changes in the last commit. Sorry. So, here they are.

git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@5999 3b4a5df2-a311-0410-b5c6-a8a6f20db521
2026-07-22 13:40:22 +02:00 · 2013-04-14 15:54:56 +00:00
parent 25de719d79
commit 8f3bff764b
26 changed files with 11543 additions and 9871 deletions
@@ -0,0 +1,84 @@
+/** 
+ * @file
+ * @author feynman (bears-pit.com)
+ */
+
+#include "../include/PlanFactoryLibrary.h"
+#include "../include/NullPlanFactory.h"
+#include "../include/LegacyAIPlanFactory.h"
+// XXX Add includes for new factories here XXX
+
+
+#include "../../Utils/INIReader.h"
+
+#undef max // Who the fuck writes MACROS not using CAPITAL LETTERS??? You, sir, have lost your coding license. Please hand over your compiler and leave. Now.
+
+#include <stdexcept>
+#include <limits>
+#include <string>
+#include <sstream>
+
+namespace AI
+{
+    namespace tactical
+    {
+        PlanFactoryLibrary* PlanFactoryLibrary::instance_ = 0;
+
+        /*@brief Initialize all PlanFactories and map them to the slots defined by the configuration file
+          *
+          * This is the place where new factories need to be "registred" in order for them to be available using the
+          * settings in AI.ini 
+          */
+        PlanFactoryLibrary::PlanFactoryLibrary()
+        {
+
+            // ================================================================================
+            // XXX vv Add new factory registrations here vv XXX
+
+            registred_factories_[NullPlanFactory::get_name()] = new NullPlanFactory();
+            registred_factories_[LegacyAIPlanFactory::get_name()] = new LegacyAIPlanFactory();
+
+            // XXX ^^ Add new factory registrations here ^^ XXX
+            // ================================================================================
+
+		    CIniReader ini_reader("AI.ini", true);
+            size_t num_slots = ini_reader.ReadInteger("Modularized Tactical AI", "NumFactories", 0, 0, std::numeric_limits<int>::max());
+            for(size_t i(0); i<num_slots; ++i)
+            {
+                std::stringstream slot_index;
+                slot_index<<"Factory_"<<i;
+                std::string factory_name = ini_reader.ReadString("Modularized Tactical AI", const_cast<char*>(slot_index.str().c_str()), "LegacyAIFactory");
+                ai_index_to_factory_mapping_.push_back(registred_factories_[factory_name]);
+                if(!ai_index_to_factory_mapping_.back()->initialize_called())
+                    ai_index_to_factory_mapping_.back()->initialize();
+            }
+        }
+
+        /** @brief If no instance exists yet, create it. Return a pointer to the only existing instance of this library.
+         *  @return Pointer to the only instance of the PlanFactoryLibrary
+         */
+        PlanFactoryLibrary* PlanFactoryLibrary::instance()
+        {
+            if(instance_ == 0)
+                instance_ = new PlanFactoryLibrary();
+            return instance_;
+        }
+
+        /**@brief Create a plan for the given input using the factory at the given index
+         * @param index Index of the concrete plan factory to use, set in the constructor via ini settings
+         * @param input The environmental data required for a factory to plan
+         * @throws std::out_of_range for invalid index
+         * @throws std::logic_error for valid index, but undefined factory (most likely due to typo in AI.ini)
+         * @return Pointer to the only instance of the PlanFactoryLibrary
+         */
+        Plan* PlanFactoryLibrary::create_plan(size_t index, AIInputData& input) const
+        {
+            if(index >= ai_index_to_factory_mapping_.size())
+                throw std::out_of_range("PlanFactoryLibrary detected invalid factory index");
+            if(!ai_index_to_factory_mapping_[index])
+                throw std::logic_error("PlanFactoryLibrary encountered a nullptr for a valid index (typo in AI.ini?)");
+            return ai_index_to_factory_mapping_[index]->create_plan(input);
+        }
+    }
+}
+