ai_controller.cpp

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00001 /* $Id: ai_controller.cpp 16272 2009-05-10 21:26:46Z rubidium $ */
00002 
00005 #include "../../stdafx.h"
00006 #include "../../string_func.h"
00007 #include "../../company_base.h"
00008 #include "../../rev.h"
00009 #include "table/strings.h"
00010 
00011 #include "../ai.hpp"
00012 #include "ai_controller.hpp"
00013 #include "../ai_storage.hpp"
00014 #include "../ai_instance.hpp"
00015 #include "../ai_config.hpp"
00016 #include "ai_log.hpp"
00017 
00018 /* static */ void AIController::SetCommandDelay(int ticks)
00019 {
00020   if (ticks <= 0) return;
00021   AIObject::SetDoCommandDelay(ticks);
00022 }
00023 
00024 /* static */ void AIController::Sleep(int ticks)
00025 {
00026   if (!AIObject::GetAllowDoCommand()) {
00027     AILog::Error("You are not allowed to call Sleep in your constructor, Save(), Load(), and any valuator.\n");
00028     return;
00029   }
00030 
00031   if (ticks <= 0) {
00032     AILog::Warning("Sleep() value should be > 0. Assuming value 1.");
00033     ticks = 1;
00034   }
00035 
00036   throw AI_VMSuspend(ticks, NULL);
00037 }
00038 
00039 /* static */ void AIController::Print(bool error_msg, const char *message)
00040 {
00041   AILog::Log(error_msg ? AILog::LOG_SQ_ERROR : AILog::LOG_SQ_INFO, message);
00042 }
00043 
00044 AIController::AIController() :
00045   ticks(0),
00046   loaded_library_count(0)
00047 {
00048 }
00049 
00050 AIController::~AIController()
00051 {
00052   for (LoadedLibraryList::iterator iter = this->loaded_library.begin(); iter != this->loaded_library.end(); iter++) {
00053     free((void *)(*iter).second);
00054     free((void *)(*iter).first);
00055   }
00056 
00057   this->loaded_library.clear();
00058 }
00059 
00060 /* static */ uint AIController::GetTick()
00061 {
00062   return ::GetCompany(_current_company)->ai_instance->GetController()->ticks;
00063 }
00064 
00065 /* static */ int AIController::GetSetting(const char *name)
00066 {
00067   return AIConfig::GetConfig(_current_company)->GetSetting(name);
00068 }
00069 
00070 /* static */ uint AIController::GetVersion()
00071 {
00072   return _openttd_newgrf_version;
00073 }
00074 
00075 bool AIController::LoadedLibrary(const char *library_name, int *next_number, char *fake_class_name, int fake_class_name_len)
00076 {
00077   LoadedLibraryList::iterator iter = this->loaded_library.find(library_name);
00078   if (iter == this->loaded_library.end()) {
00079     *next_number = ++this->loaded_library_count;
00080     return false;
00081   }
00082 
00083   ttd_strlcpy(fake_class_name, (*iter).second, fake_class_name_len);
00084   return true;
00085 }
00086 
00087 void AIController::AddLoadedLibrary(const char *library_name, const char *fake_class_name)
00088 {
00089   this->loaded_library[strdup(library_name)] = strdup(fake_class_name);
00090 }

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