(svn r13512) [NoAI] -Fix: don't load a library over and over, but keep track of which libraries we have loaded (per AI) and re-use it where possible (reduces memory-footprint)
[NoAI] -Fix: change the fake-library-name-counter to a per AI value, not global
[NoAI] -Fix: Load the script inside the thread, not in the main thread. This avoids unneeded error-handling
/* $Id$ */
/** @file squirrel.hpp declarations of the class for squirrel loader */
#ifndef AI_SQUIRREL_HPP
#define AI_SQUIRREL_HPP
#include <map>
#ifndef AI_CONTROLLER_HPP
struct ltstr { bool operator()(const char *s1, const char *s2) const { return strcmp(s1, s2) < 0; } };
#endif /* AI_CONTROLLER_HPP */
class AISquirrel {
public:
AISquirrel();
~AISquirrel();
/**
* Import a library inside the Squirrel VM.
*/
bool ImportLibrary(const char *library, const char *class_name, int version, HSQUIRRELVM vm, AIController *controller);
/**
* Register a library to be put in the available list.
*/
void RegisterLibrary(class AILibrary *library);
/**
* Register an AI to be put in the available list.
*/
void RegisterAI(class AIInfo *info);
/**
* Remove an AI from the available list.
*/
void UnregisterAI(class AIInfo *info);
/**
* Select a Random AI.
*/
class AIInfo *SelectRandomAI();
/**
* Select an AI by name.
*/
class AIInfo *SelectAI(const char *name);
/**
* Get the list of available AIs for the console.
*/
char *GetAIConsoleList(char *p, const char *last);
/**
* Get the engine of the main squirrel handler (it indexes all avialable squirrels).
*/
class Squirrel *GetEngine() { return this->engine; }
/**
* Get the current script the ScanDir is looking at.
*/
const char *GetCurrentScript() { return this->current_script; }
/**
* Get the directory of the current script the ScanDir is looking at.
*/
const char *GetCurrentDirName() { return this->current_dir; }
/**
* Rescan the AI dir for scripts.
*/
void RescanAIDir();
private:
typedef std::map<const char *, class AIInfo *, ltstr> AIInfoList;
typedef std::map<const char *, class AILibrary *, ltstr> AILibraryList;
/**
* Scan the AI dir for scripts.
*/
void ScanAIDir();
/**
* Scan a dir for AIs.
* For non-library-scan, if an AI is found, AIInfo is created, and the AI
* is registered to the central system.
* For library-scan, if a library is found, AILibrary is created, and the
* library is registered to the central system.
*/
void ScanDir(const char *dirname, bool library_dir, char *library_depth = NULL);
AIInfoList info_list;
AILibraryList library_list;
class Squirrel *engine;
char *current_script;
char *current_dir;
};
#endif /* AI_SQUIRREL_HPP */