124 lines
2.8 KiB
C++
124 lines
2.8 KiB
C++
/* $Id$ */
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/** @file ai.hpp Base functions for all AIs. */
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#ifndef AI_HPP
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#define AI_HPP
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#include "api/ai_event_types.hpp"
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#include "../date_type.h"
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#ifndef AI_CONFIG_HPP
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struct ltstr { bool operator()(const char *s1, const char *s2) const { return strcmp(s1, s2) < 0; } };
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#endif /* AI_CONFIG_HPP */
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typedef std::map<const char *, class AIInfo *, ltstr> AIInfoList;
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void CcAI(bool success, TileIndex tile, uint32 p1, uint32 p2);
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class AI {
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public:
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/**
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* The default months AIs start after eachother.
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*/
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enum StartNext {
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START_NEXT_EASY = DAYS_IN_YEAR * 2,
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START_NEXT_MEDIUM = DAYS_IN_YEAR,
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START_NEXT_HARD = DAYS_IN_YEAR / 2,
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START_NEXT_MIN = 1,
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START_NEXT_MAX = 3600,
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START_NEXT_DEVIATION = 60,
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};
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/**
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* Is it possible to start a new AI company?
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* @return True if a new AI company can be started.
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*/
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static bool CanStartNew();
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/**
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* Start a new AI company.
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* @param company At which slot the AI company should start.
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*/
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static void StartNew(CompanyID company);
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/**
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* Called every game-tick to let AIs do something.
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*/
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static void GameLoop();
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/**
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* Get the current AI tick.
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*/
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static uint GetTick();
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/**
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* Stop a company to be controlled by an AI.
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* @param company The company from which the AI needs to detach.
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* @pre !IsHumanCompany(company).
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*/
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static void Stop(CompanyID company);
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/**
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* Kill any and all AIs we manage.
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*/
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static void KillAll();
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/**
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* Initialize the AI system.
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*/
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static void Initialize();
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/**
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* Uninitialize the AI system
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* @param keepConfig Should we keep AIConfigs, or can we free that memory?
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*/
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static void Uninitialize(bool keepConfig);
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/**
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* Reset all AIConfigs, and make them reload their AIInfo.
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* If the AIInfo could no longer be found, an error is reported to the user.
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*/
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static void ResetConfig();
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/**
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* Queue a new event for an AI.
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*/
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static void NewEvent(CompanyID company, AIEvent *event);
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/**
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* Broadcast a new event to all active AIs.
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*/
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static void BroadcastNewEvent(AIEvent *event, CompanyID skip_company = MAX_COMPANIES);
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/**
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* Save data from an AI to a savegame.
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*/
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static void Save(CompanyID company);
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/**
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* Load data for an AI from a savegame.
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*/
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static void Load(CompanyID company, int version);
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/**
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* Get the number of days before the next AI should start.
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*/
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static int GetStartNextTime();
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static char *GetConsoleList(char *p, const char *last);
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static const AIInfoList *GetInfoList();
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static const AIInfoList *GetUniqueInfoList();
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static AIInfo *FindInfo(const char *name, int version);
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static bool ImportLibrary(const char *library, const char *class_name, int version, HSQUIRRELVM vm);
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static void Rescan();
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#if defined(ENABLE_NETWORK)
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static bool HasAI(const struct ContentInfo *ci, bool md5sum);
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#endif
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private:
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static uint frame_counter;
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static class AIScanner *ai_scanner;
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};
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#endif /* AI_HPP */
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