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/* $Id$ */
/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file script_scanner.cpp Allows scanning for scripts. */
#include "../stdafx.h"
#include "../string_func.h"
#include "../fileio_func.h"
#include <sys/stat.h>
#include "../script/squirrel.hpp"
#include "script_scanner.hpp"
bool ScriptScanner::AddFile(const char *filename, size_t basepath_length, const char *tar_filename)
{
free(this->main_script);
this->main_script = strdup(filename);
if (this->main_script == NULL) return false;
free(this->tar_file);
if (tar_filename != NULL) {
this->tar_file = strdup(tar_filename);
if (this->tar_file == NULL) return false;
} else {
this->tar_file = NULL;
}
const char *end = this->main_script + strlen(this->main_script) + 1;
char *p = strrchr(this->main_script, PATHSEPCHAR);
if (p == NULL) {
p = this->main_script;
} else {
/* Skip over the path separator character. We don't need that. */
p++;
}
strecpy(p, "main.nut", end);
if (!FioCheckFileExists(filename, this->subdir) || !FioCheckFileExists(this->main_script, this->subdir)) return false;
/* We don't care if one of the other scripts failed to load. */
this->engine->ResetCrashed();
this->engine->LoadScript(filename);
return true;
}
ScriptScanner::ScriptScanner()
{
this->engine = new Squirrel();
/* Mark this class as global pointer */
this->engine->SetGlobalPointer(this);
this->main_script = NULL;
this->tar_file = NULL;
}
ScriptScanner::~ScriptScanner()
{
free(this->main_script);
delete this->engine;
}
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