char *AIScanner::GetAIConsoleList(char *p, const char *last, bool newest_only) const
{
p += seprintf(p, last, "List of AIs:\n");
const AIInfoList &list = newest_only ? this->info_single_list : this->info_list;
AIInfoList::const_iterator it = list.begin();
for (; it != list.end(); it++) {
AIInfo *i = (*it).second;
p += seprintf(p, last, "%10s (v%d): %s\n", i->GetName(), i->GetVersion(), i->GetDescription());
}
p += seprintf(p, last, "\n");
return p;
}
/* static */ SQInteger AIInfo::Constructor(HSQUIRRELVM vm)
{
/* Get the AIInfo */
SQUserPointer instance = NULL;
if (SQ_FAILED(sq_getinstanceup(vm, 2, &instance, 0)) || instance == NULL) return sq_throwerror(vm, _SC("Pass an instance of a child class of AIInfo to RegisterAI"));
AIInfo *info = (AIInfo *)instance;
SQInteger res = AIFileInfo::Constructor(vm, info);
if (res != 0) return res;
AIConfigItem config = _start_date_config;
config.name = strdup(config.name);
config.description = strdup(config.description);
info->config_list.push_back(config);
/* Check if we have settings */
if (info->engine->MethodExists(*info->SQ_instance, "GetSettings")) {
if (!info->GetSettings()) return SQ_ERROR;
}
if (info->engine->MethodExists(*info->SQ_instance, "MinVersionToLoad")) {
if (!info->engine->CallIntegerMethod(*info->SQ_instance, "MinVersionToLoad", &info->min_loadable_version, MAX_GET_SETTING_OPS)) return SQ_ERROR;
} else {
info->min_loadable_version = info->GetVersion();
}
/* When there is an UseAsRandomAI function, call it. */
if (info->engine->MethodExists(*info->SQ_instance, "UseAsRandomAI")) {
if (!info->engine->CallBoolMethod(*info->SQ_instance, "UseAsRandomAI", &info->use_as_random, MAX_GET_SETTING_OPS)) return SQ_ERROR;
} else {
info->use_as_random = true;
}
/* Try to get the API version the AI is written for. */
if (info->engine->MethodExists(*info->SQ_instance, "GetAPIVersion")) {
if (!info->engine->CallStringMethodStrdup(*info->SQ_instance, "GetAPIVersion", &info->api_version, MAX_GET_SETTING_OPS)) return SQ_ERROR;
if (!CheckAPIVersion(info->api_version)) {
DEBUG(ai, 1, "Loading info.nut from (%s.%d): GetAPIVersion returned invalid version", info->GetName(), info->GetVersion());
return SQ_ERROR;
}
} else {
info->api_version = strdup("0.7");
}
/* Remove the link to the real instance, else it might get deleted by RegisterAI() */
sq_setinstanceup(vm, 2, NULL);
/* Register the AI to the base system */
info->base->RegisterAI(info);
return 0;
}
AIInfo *AIScannerInfo::FindInfo(const char *nameParam, int versionParam, bool force_exact_match)
{
if (this->info_list.size() == 0) return NULL;
if (nameParam == NULL) return NULL;
char ai_name[1024];
strecpy(ai_name, nameParam, lastof(ai_name));
strtolower(ai_name);
AIInfo *info = NULL;
int version = -1;
if (versionParam == -1) {
/* We want to load the latest version of this AI; so find it */
if (this->info_single_list.find(ai_name) != this->info_single_list.end()) return static_cast<AIInfo *>(this->info_single_list[ai_name]);
/* If we didn't find a match AI, maybe the user included a version */
char *e = strrchr(ai_name, '.');
if (e == NULL) return NULL;
*e = '\0';
e++;
versionParam = atoi(e);
/* FALL THROUGH, like we were calling this function with a version. */
}
if (force_exact_match) {
/* Try to find a direct 'name.version' match */
char ai_name_tmp[1024];
seprintf(ai_name_tmp, lastof(ai_name_tmp), "%s.%d", ai_name, versionParam);
strtolower(ai_name_tmp);
if (this->info_list.find(ai_name_tmp) != this->info_list.end()) return static_cast<AIInfo *>(this->info_list[ai_name_tmp]);
}
/* See if there is a compatible AI which goes by that name, with the highest
* version which allows loading the requested version */
ScriptInfoList::iterator it = this->info_list.begin();
for (; it != this->info_list.end(); it++) {
AIInfo *i = static_cast<AIInfo *>((*it).second);
if (strcasecmp(ai_name, i->GetName()) == 0 && i->CanLoadFromVersion(versionParam) && (version == -1 || i->GetVersion() > version)) {
version = (*it).second->GetVersion();
info = i;
}
}
return info;
}