openclonk/src/script/C4ScriptStandalone.cpp

/*
 * OpenClonk, http://www.openclonk.org
 *
 * Copyright (c) 2011-2013, The OpenClonk Team and contributors
 *
 * Distributed under the terms of the ISC license; see accompanying file
 * "COPYING" for details.
 *
 * "Clonk" is a registered trademark of Matthes Bender, used with permission.
 * See accompanying file "TRADEMARK" for details.
 *
 * To redistribute this file separately, substitute the full license texts
 * for the above references.
 */

#include "../../include/c4script/c4script.h"

#include <C4Include.h>

#include "lib/C4Random.h"
#include "c4group/C4Group.h"
#include "gamescript/C4Script.h"
#include "script/C4Aul.h"
#include "object/C4DefList.h"
#include "script/C4ScriptHost.h"

int c4s_runscript(const char * filename)
{
	InitCoreFunctionMap(&ScriptEngine);

	// Seed PRNG
	FixedRandom(time(NULL));

	C4Group File;
	if (!File.Open(GetWorkingDirectory()))
	{
		fprintf(stderr, "Open failed: %s\n", File.GetError());
		return 1;
	}

	// get scripts
	StdStrBuf fn;
	File.ResetSearch();
	if (!File.FindNextEntry(filename, &fn))
	{
		fprintf(stderr, "FindNextEntry failed: %s\n", File.GetError());
		return 1;
	}
	GameScript.Load(File, fn.getData(), NULL, NULL);

	// Link script engine (resolve includes/appends, generate code)
	ScriptEngine.Link(&::Definitions);

	// Set name list for globals
	ScriptEngine.GlobalNamed.SetNameList(&ScriptEngine.GlobalNamedNames);
	GameScript.Call("Main");
	GameScript.Clear();
	ScriptEngine.Clear();
	return 0;
}