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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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// ** scriptfile handling ** //

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static FILE * _script_file;

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static bool _script_running;

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

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#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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// ** supporting functions ** //

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

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/* reset commands               */

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

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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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#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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	return 0;

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}

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#endif

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DEF_CONSOLE_CMD(ConScrollToTile)

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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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		ScrollMainWindowToTile(tile);

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	}

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	return 0;

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}

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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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DEF_CONSOLE_CMD(ConStatus)

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{

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	const char *status;

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	int lag;

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	const NetworkClientState *cs;

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	const NetworkClientInfo *ci;

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	FOR_ALL_CLIENTS(cs) {

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		lag = NetworkCalculateLag(cs);

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		ci = DEREF_CLIENT_INFO(cs);

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		switch (cs->status) {

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			case STATUS_INACTIVE:

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				status = "inactive";

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				break;

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			case STATUS_AUTH:

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				status = "authorized";

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				break;

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			case STATUS_MAP:

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				status = "loading map";

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				break;

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			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";

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				break;

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			case STATUS_ACTIVE:

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				status = "active";

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				break;

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			default:

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				status = "unknown";

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				break;

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		}

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		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);

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	}

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	return NULL;

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}

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DEF_CONSOLE_CMD(ConKick)

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{

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	NetworkClientInfo *ci;

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	if (argc == 2) {

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		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 kick yourself!");

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			return NULL;

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		}

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		if (index == 0) {

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			IConsoleError("Invalid Client-ID");

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			return NULL;

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		}

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		ci = NetworkFindClientInfoFromIndex(index);

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		if (ci != NULL) {

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

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			return NULL;

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		} else {

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			IConsoleError("Client-ID not found");

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			return NULL;

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		}

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	}

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

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	return NULL;

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}

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DEF_CONSOLE_CMD(ConResetCompany)

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{

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	Player *p;

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	NetworkClientState *cs;

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	NetworkClientInfo *ci;

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	if (argc == 2) {

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		uint32 index = atoi(argv[1]);

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		/* Check valid range */

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

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

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			return NULL;

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		}

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		/* Check if company does exist */

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		index--;

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		p = DEREF_PLAYER(index);

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		if (!p->is_active) {

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

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			return NULL;

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		}

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		if (p->is_ai) {

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

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			return NULL;

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		}

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		/* Check if the company has active players */

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		FOR_ALL_CLIENTS(cs) {

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			ci = DEREF_CLIENT_INFO(cs);

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

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

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				return NULL;

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			}

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		}

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		ci = NetworkFindClientInfoFromIndex(NETWORK_SERVER_INDEX);

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

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

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			return NULL;

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		}

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		/* It is safe to remove this company */

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		DoCommandP(0, 2, index, NULL, CMD_PLAYER_CTRL);

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		IConsolePrint(_iconsole_color_default, "Company deleted.");

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		return NULL;

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	}

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	IConsolePrint(_iconsole_color_default, "Unknown usage. Usage: reset_company <company-id>.");

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	return NULL;

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}

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DEF_CONSOLE_CMD(ConNetworkClients)

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{

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	NetworkClientInfo *ci;

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	for (ci = _network_client_info; ci != &_network_client_info[MAX_CLIENT_INFO]; ci++) {

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		if (ci->client_index != NETWORK_EMPTY_INDEX) {

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			IConsolePrintF(8,"Client #%d   name: %s  play-as: %d", ci->client_index, ci->client_name, ci->client_playas);

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		}

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	}

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	return NULL;

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}

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DEF_CONSOLE_CMD(ConNetworkConnect)

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{

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	char* ip;

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	const byte *port = NULL;

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	const byte *player = NULL;

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	uint16 rport;

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	if (argc<2) return NULL;

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   373

	if (_networking) {

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		// We are in network-mode, first close it!

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		NetworkDisconnect();

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	}

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	ip = argv[1];

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	rport = NETWORK_DEFAULT_PORT;

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	ParseConnectionString(&player, &port, ip);

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	IConsolePrintF(_iconsole_color_default, "Connecting to %s...", ip);

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	if (player != NULL) {

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		_network_playas = atoi(player);

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		IConsolePrintF(_iconsole_color_default, "    player-no: %s", player);

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	}

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	if (port != NULL) {

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		rport = atoi(port);

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		IConsolePrintF(_iconsole_color_default, "    port: %s", port);

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	}

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	NetworkClientConnectGame(ip, rport);

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	return NULL;

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}

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#endif /* ENABLE_NETWORK */

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

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/*   script file console commands   */

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

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DEF_CONSOLE_CMD(ConExec)

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{

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	char cmd[1024];

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	bool doerror;

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	if (argc<2) return NULL;

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   411

	doerror = true;

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	_script_file = fopen(argv[1], "r");

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   414

	if (_script_file == NULL) {

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		if (argc>2) if (atoi(argv[2])==0) doerror=false;

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		if (doerror) IConsoleError("script file not found");

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		return NULL;

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		}

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	_script_running = true;

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   422

	fgets(cmd, sizeof(cmd), _script_file);

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	while (!feof(_script_file) && _script_running) {

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		strtok(cmd, "\r\n#");

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		if (strlen(cmd) > 0 && cmd[0] != '#')

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			IConsoleCmdExec(cmd);

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		fgets(cmd, sizeof(cmd), _script_file);

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	}

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	_script_running = false;

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	fclose(_script_file);

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	return NULL;

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}

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DEF_CONSOLE_CMD(ConReturn)

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{

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	_script_running = false;

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	return NULL;

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}

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

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/*   default console commands   */

   443

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

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   445

DEF_CONSOLE_CMD(ConScript)

   446

{

   447

	extern FILE* _iconsole_output_file;

   448

	if (_iconsole_output_file != NULL) {

   449

		IConsolePrintF(_iconsole_color_default, "file output complete");

   450

		fclose(_iconsole_output_file);

   451

	} else {

   452

		if (argc < 2) return NULL;

   453

		IConsolePrintF(_iconsole_color_default, "file output started to: %s",

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			argv[1]);

   455

		_iconsole_output_file = fopen(argv[1], "ab");

   456

		if (_iconsole_output_file == NULL) IConsoleError("could not open file");

   457

	}

   458

	return NULL;

   459

}

   460

   461

   462

DEF_CONSOLE_CMD(ConEcho)

   463

{

   464

	if (argc < 2) return NULL;

   465

	IConsolePrint(_iconsole_color_default, argv[1]);

   466

	return NULL;

   467

}

   468

   469

DEF_CONSOLE_CMD(ConEchoC)

   470

{

   471

	if (argc < 3) return NULL;

   472

	IConsolePrint(atoi(argv[1]), argv[2]);

   473

	return NULL;

   474

}

   475

   476

extern void SwitchMode(int new_mode);

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   478

DEF_CONSOLE_CMD(ConNewGame)

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{

   480

	_docommand_recursive = 0;

   481

   482

	_random_seeds[0][0] = Random();

   483

	_random_seeds[0][1] = InteractiveRandom();

   484

   485

	SwitchMode(SM_NEWGAME);

   486

	return NULL;

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}

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DEF_CONSOLE_CMD(ConPrintF)

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{