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/* -------------------- dont cross this line --------------------- */

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#include "stdafx.h"

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#include "ttd.h"

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#include "console.h"

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#include "engine.h"

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#include "functions.h"

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#include "variables.h"

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#include "network_data.h"

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#include "network_client.h"

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#include "network_server.h"

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#include "network_udp.h"

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#include "command.h"

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#include "settings.h"

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#include "hal.h" /* for file list */

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    16

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// ** scriptfile handling ** //

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static FILE * _script_file;

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static bool _script_running;

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    21

// ** console command / variable defines ** //

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    23

#define DEF_CONSOLE_CMD(yyyy) static _iconsole_var * yyyy(byte argc, char* argv[], byte argt[])

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#define DEF_CONSOLE_CMD_HOOK(yyyy) static bool yyyy(_iconsole_cmd * hookcmd)

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#define DEF_CONSOLE_VAR_HOOK(yyyy) static bool yyyy(_iconsole_var * hookvar)

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    27

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// ** supporting functions ** //

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    30

static uint32 GetArgumentInteger(const char* arg)

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{

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	uint32 result;

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	sscanf(arg, "%u", &result);

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	if (result == 0 && arg[0] == '0' && arg[1] == 'x')

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		sscanf(arg, "%x", &result);

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	return result;

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}

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/* **************************** */

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/* variable and command hooks   */

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/* **************************** */

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#ifdef ENABLE_NETWORK

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    47

DEF_CONSOLE_CMD_HOOK(ConCmdHookNoNetwork)

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{

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	if (_networking) {

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		IConsoleError("This command is forbidden in multiplayer.");

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		return false;

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	}

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	return true;

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}

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DEF_CONSOLE_VAR_HOOK(ConVarHookNoNetClient)

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{

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	if (!_network_available) {

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		IConsoleError("You can not use this command because there is no network available.");

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		return false;

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	}

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	if (!_network_server) {

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		IConsoleError("This variable only makes sense for a network server.");

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		return false;

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	}

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	return true;

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}

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DEF_CONSOLE_CMD_HOOK(ConCmdHookNoNetClient)

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{

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	if (!_network_available) {

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		IConsoleError("You can not use this command because there is no network available.");

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		return false;

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	}

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	if (!_network_server) {

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		IConsoleError("This command is only available for a network server.");

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		return false;

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	}

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	return true;

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}

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DEF_CONSOLE_CMD_HOOK(ConCmdHookNoNetServer)

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{

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	if (!_network_available) {

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		IConsoleError("You can not use this command because there is no network available.");

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		return false;

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	}

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	if (_network_server) {

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		IConsoleError("You can not use this command because you are a network-server.");

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		return false;

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	}

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	return true;

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}

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DEF_CONSOLE_CMD_HOOK(ConCmdHookNeedNetwork)

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{

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	if (!_network_available) {

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		IConsoleError("You can not use this command because there is no network available.");

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		return false;

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	}

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	if (!_networking) {

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		IConsoleError("Not connected. Multiplayer only command.");

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		return false;

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	}

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	return true;

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}

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#endif /* ENABLE_NETWORK */

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   110

/* **************************** */

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/* reset commands               */

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/* **************************** */

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   114

DEF_CONSOLE_CMD(ConResetEngines)

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{

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	StartupEngines();

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	return 0;

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}

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   120

#ifdef _DEBUG

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DEF_CONSOLE_CMD(ConResetTile)

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{

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	if (argc == 2) {

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		TileIndex tile = (TileIndex)GetArgumentInteger(argv[1]);

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		DoClearSquare(tile);

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	}

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   128

	return 0;

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}

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#endif

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   132

DEF_CONSOLE_CMD(ConScrollToTile)

   133

{

   134

	if (argc == 2) {

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		TileIndex tile = (TileIndex)GetArgumentInteger(argv[1]);

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		ScrollMainWindowToTile(tile);

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	}

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   139

	return 0;

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}

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   142

extern bool SafeSaveOrLoad(const char *filename, int mode, int newgm);

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extern void BuildFileList();

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extern void SetFiosType(const byte fiostype);

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   146

/* Load a file-number from current dir */

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static void LoadMap(uint no)

   148

{

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	/* Build file list */

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	BuildFileList();

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   152

	/* Check if in range */

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	if (no != 0 && no <= (uint)_fios_num) {

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		const FiosItem *item = &_fios_list[no - 1];

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   156

		if (item->type == FIOS_TYPE_FILE) {

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			/* Load the file */

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			_switch_mode = SM_LOAD;

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			SetFiosType(item->type);

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			strcpy(_file_to_saveload.name, FiosBrowseTo(item));

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   162

			IConsolePrint(_iconsole_color_default, "Loading map...");

   163

		} else

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			IConsolePrint(_iconsole_color_error, "That is not a map.");

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   166

	} else /* Show usages */

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		IConsolePrint(_iconsole_color_error, "Unknown map. Use 'list_files' and 'goto_dir' to find the numbers of the savegame.");

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   169

	/* Free the file-list */

   170

	FiosFreeSavegameList();

   171

}

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   173

/* Load a file from a map */

   174

DEF_CONSOLE_CMD(ConLoad)

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{

   176

	/* We need 1 argument */

   177

	if (argc == 2) {

   178

		/* Load the map */

   179

		LoadMap(atoi(argv[1]));

   180

		return NULL;

   181

	}

   182

   183

	/* Give usage */

   184

	IConsolePrint(_iconsole_color_default, "Unknown usage. Usage: load <file-no>");

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	return NULL;

   186

}

   187

   188

/* List all the files in the current dir via console */

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DEF_CONSOLE_CMD(ConListFiles)

   190

{

   191

	const FiosItem *item;

   192

	int pos = 0;

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   194

	/* Build the file-list */

   195

	BuildFileList();

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   197

	/* As long as we have files */

   198

	while (pos < _fios_num) {

   199

		item = _fios_list + pos;

   200

		pos++;

   201

		/* Show them */

   202

		IConsolePrintF(_iconsole_color_default, "%d) %s", pos, item->title[0] ? item->title : item->name);

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	}

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   205

	/* Destroy the file list */

   206

	FiosFreeSavegameList();

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   208

	return NULL;

   209

}

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   211

/* Get an Specific file */

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DEF_CONSOLE_CMD(ConScanFiles)

   213

{

   214

	const FiosItem *item;

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	int pos = 0;

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	_iconsole_var* result;

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   218

   219

	result = IConsoleVarAlloc(ICONSOLE_VAR_STRING);

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   221

	if (argc <= 1) {

   222

		IConsoleVarSetString(result, "0");

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		return result; // return an zero

   224

	}

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   226

	/* Build the file-list */

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	BuildFileList();

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   229

	/* As long as we have files */

   230

	while (pos < _fios_num) {

   231

		item = _fios_list + pos;

   232

		pos++;

   233

		if (strcmp(argv[1], "..") == 0) {

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			if (item->type == FIOS_TYPE_PARENT) {

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				// huh we are searching for the parent directory

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				char buffer[10];

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				sprintf(buffer, "%d", pos);

   238

				IConsoleVarSetString(result, buffer);

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				return result;

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			}

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		} else

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			// file records ?

   243

			if (item->type == FIOS_TYPE_FILE) {

   244

				if (strcmp(argv[1], item->name) == 0) {

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					char buffer[10];

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					sprintf(buffer, "%d", pos);

   247

					IConsoleVarSetString(result, buffer);

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					return result;

   249

				}

   250

			}

   251

	}

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   253

	/* Destroy the file list */

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	FiosFreeSavegameList();

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   256

	return NULL;

   257

}

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   259

/* Change the dir via console */

   260

DEF_CONSOLE_CMD(ConGotoDir)

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{

   262

	char *file;

   263

	int no;

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   265

	/* We need 1 argument */

   266

	if (argc != 2) {

   267

		IConsolePrint(_iconsole_color_default, "Unknown usage. Usage: goto_map <dir-no>");

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		return NULL;

   269

	}

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   271

	no = atoi(argv[1]);

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   273

	/* Make the file list */

   274

	BuildFileList();

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   276

	/* Check if we are in range */

   277

	if (no != 0 && no <= _fios_num) {

   278

		const FiosItem *item = &_fios_list[no - 1];

   279

		/* Only DIR and PARENT we do allow here */

   280

		if (item->type == FIOS_TYPE_DIR || item->type == FIOS_TYPE_PARENT) {

   281

			/* Goto the map */

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			file = FiosBrowseTo(item);

   283

			FiosFreeSavegameList();

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			return NULL;

   285

		}

   286

	}

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   288

	/* Report error */

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	IConsolePrint(_iconsole_color_default, "That number is no directory.");

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	FiosFreeSavegameList();

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   292

	return NULL;

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}

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   295

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// ********************************* //

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// * Network Core Console Commands * //

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// ********************************* //

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#ifdef ENABLE_NETWORK

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   301

DEF_CONSOLE_CMD(ConBan)

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{

   303

	NetworkClientInfo *ci;

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   305

	if (argc == 2) {

   306

		uint32 index = atoi(argv[1]);

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		if (index == NETWORK_SERVER_INDEX && !_network_dedicated) {

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			IConsolePrint(_iconsole_color_default, "Silly boy, you can not ban yourself!");

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			return NULL;

   310

		}

   311

		if (index == 0) {

   312

			IConsoleError("Invalid Client-ID");

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			return NULL;

   314

		}

   315

   316

		ci = NetworkFindClientInfoFromIndex(index);

   317

   318

		if (ci != NULL) {

   319

			uint i;

   320

			/* Add user to ban-list */

   321

			for (i = 0; i < lengthof(_network_ban_list); i++) {

   322

				if (_network_ban_list[i] == NULL || _network_ban_list[i][0] == '\0') {

   323

					_network_ban_list[i] = strdup(inet_ntoa(*(struct in_addr *)&ci->client_ip));

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					break;

   325

				}

   326

			}

   327

   328

			SEND_COMMAND(PACKET_SERVER_ERROR)(NetworkFindClientStateFromIndex(index), NETWORK_ERROR_KICKED);

   329

			return NULL;

   330

		} else {

   331

			IConsoleError("Client-ID not found");

   332

			return NULL;

   333

		}

   334

	}

   335

   336

	IConsolePrint(_iconsole_color_default, "Unknown usage. Usage: ban <client-id>. For client-ids, see 'clients'.");

   337

   338

	return NULL;

   339

}

   340

   341

DEF_CONSOLE_CMD(ConUnBan)

   342

{

   343

	if (argc == 2) {

   344

		uint i;

   345

		for (i = 0; i < lengthof(_network_ban_list); i++) {

   346

			if (_network_ban_list[i] == NULL || _network_ban_list[i][0] == '\0')

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				continue;

   348

   349

			if (strncmp(_network_ban_list[i], argv[1], strlen(_network_ban_list[i])) == 0) {

   350

				_network_ban_list[i][0] = '\0';

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				IConsolePrint(_iconsole_color_default, "IP unbanned.");

   352

				return NULL;

   353

			}

   354

		}

   355

   356

		IConsolePrint(_iconsole_color_default, "IP not in ban-list.");

   357

   358

		return NULL;

   359

	}

   360

   361

	IConsolePrint(_iconsole_color_default, "Unknown usage. Usage: unban <ip>.");

   362

   363

	return NULL;

   364

}

   365

   366

DEF_CONSOLE_CMD(ConBanList)

   367

{

   368

	uint i;

   369

   370

	IConsolePrint(_iconsole_color_default, "Banlist: ");

   371

   372

	for (i = 0; i < lengthof(_network_ban_list); i++) {

   373

		if (_network_ban_list[i] == NULL || _network_ban_list[i][0] == '\0')

   374

			continue;

   375

   376

		IConsolePrintF(_iconsole_color_default, "  %d) %s", i + 1, _network_ban_list[i]);

   377

	}

   378

   379

	return NULL;

   380

}

   381

   382

DEF_CONSOLE_CMD(ConStatus)

   383

{

   384

	const char *status;

   385

	int lag;

   386

	const NetworkClientState *cs;

   387

	const NetworkClientInfo *ci;

   388

	FOR_ALL_CLIENTS(cs) {

   389

		lag = NetworkCalculateLag(cs);

   390

		ci = DEREF_CLIENT_INFO(cs);

   391

   392

		switch (cs->status) {

   393

			case STATUS_INACTIVE:

   394

				status = "inactive";

   395

				break;

   396

			case STATUS_AUTH:

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				status = "authorized";

   398

				break;

   399

			case STATUS_MAP:

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				status = "loading map";

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				break;

   402

			case STATUS_DONE_MAP:

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				status = "done map";

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				break;

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			case STATUS_PRE_ACTIVE:

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				status = "ready";

   407

				break;

   408

			case STATUS_ACTIVE:

   409

				status = "active";

   410

				break;

   411

			default:

   412

				status = "unknown";

   413

				break;

   414

		}

   415

		IConsolePrintF(8, "Client #%d/%s  status: %s  frame-lag: %d  play-as: %d  unique-id: %s",

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			cs->index, ci->client_name, status, lag, ci->client_playas, ci->unique_id);

   417

	}

   418

   419

	return NULL;

   420

}

   421

   422

DEF_CONSOLE_CMD(ConKick)

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{

   424

	NetworkClientInfo *ci;

   425

   426

	if (argc == 2) {

   427

		uint32 index = atoi(argv[1]);

   428

		if (index == NETWORK_SERVER_INDEX && !_network_dedicated) {

   429

			IConsolePrint(_iconsole_color_default, "Silly boy, you can not kick yourself!");

   430

			return NULL;

   431

		}

   432

		if (index == 0) {

   433

			IConsoleError("Invalid Client-ID");

   434

			return NULL;

   435

		}

   436

   437

		ci = NetworkFindClientInfoFromIndex(index);

   438

   439

		if (ci != NULL) {

   440

			SEND_COMMAND(PACKET_SERVER_ERROR)(NetworkFindClientStateFromIndex(index), NETWORK_ERROR_KICKED);

   441

			return NULL;

   442

		} else {

   443

			IConsoleError("Client-ID not found");

   444

			return NULL;

   445

		}

   446

	}

   447

   448

	IConsolePrint(_iconsole_color_default, "Unknown usage. Usage: kick <client-id>. For client-ids, see 'clients'.");

   449

   450

	return NULL;

   451

}

   452

   453

DEF_CONSOLE_CMD(ConResetCompany)

   454

{

   455

	Player *p;

   456

	NetworkClientState *cs;

   457

	NetworkClientInfo *ci;

   458

   459

	if (argc == 2) {

   460

		uint32 index = atoi(argv[1]);

   461

   462

		/* Check valid range */

   463

		if (index < 1 || index > MAX_PLAYERS) {

   464

			IConsolePrintF(_iconsole_color_error, "Company does not exist. Company-ID must be between 1 and %d.", MAX_PLAYERS);

   465

			return NULL;

   466

		}

   467

   468

		/* Check if company does exist */

   469

		index--;

   470

		p = DEREF_PLAYER(index);

   471

		if (!p->is_active) {

   472

			IConsolePrintF(_iconsole_color_error, "Company does not exist.");

   473

			return NULL;

   474

		}

   475

   476

		if (p->is_ai) {

   477

			IConsolePrintF(_iconsole_color_error, "Company is owned by an AI.");

   478

			return NULL;

   479

		}

   480

   481

		/* Check if the company has active players */

   482

		FOR_ALL_CLIENTS(cs) {

   483

			ci = DEREF_CLIENT_INFO(cs);

   484

			if (ci->client_playas-1 == index) {

   485

				IConsolePrintF(_iconsole_color_error, "Cannot remove company: a client is connected to that company.");

   486

				return NULL;

   487

			}

   488

		}

   489

		ci = NetworkFindClientInfoFromIndex(NETWORK_SERVER_INDEX);

   490

		if (ci->client_playas-1 == index) {

   491

			IConsolePrintF(_iconsole_color_error, "Cannot remove company: a client is connected to that company.");

   492