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/* $Id$ */

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/** @file commands.cpp handles the commands-related functions of the AIObject class */

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#include "../ai_object.hpp"

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#include "../../../player.h"

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int32 AIObject::DoCommandCc(TileIndex tile, uint32 p1, uint32 p2, uint32 flags, uint procc, CommandCallback *callback)

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{

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	PlayerID old_lp;

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	int32 res = 0;

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	const char* tmp_cmdtext;

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	/* The test already resets _cmd_text, so backup the pointer */

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	tmp_cmdtext = _cmd_text;

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	/* First, do a test-run to see if we can do this */

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	res = ::DoCommand(tile, p1, p2, flags & ~DC_EXEC, procc);

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	/* The command failed, or you didn't want to execute, or you are quering, return */

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	if (CmdFailed(res) || !(flags & DC_EXEC) || (flags & DC_QUERY_COST)) return res;

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	/* Restore _cmd_text */

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	_cmd_text = tmp_cmdtext;

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	/* If we did a DC_EXEC, and the command did not return an error, execute it

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	 * over the network */

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	if (flags & DC_AUTO)     procc |= CMD_AUTO;

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	if (flags & DC_NO_WATER) procc |= CMD_NO_WATER;

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#ifdef ENABLE_NETWORK

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	/* Send the command */

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	if (_networking) {

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		::NetworkSend_Command(tile, p1, p2, procc, callback);

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	} else {

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#else

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	{

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#endif

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		/* For SinglePlayer we execute the command immediatly */

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		::DoCommandP(tile, p1, p2, callback, procc);

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	}

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	return res;

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}