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/* $Id$ */

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/** @file ai_base.cpp Implementation of AIBase. */

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#include "ai_base.hpp"

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#include "../../network/network.h"

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#include "../../core/random_func.hpp"

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/* static */ uint32 AIBase::Rand()

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{

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	/* We pick RandomRange if we are in SP (so when saved, we do the same over and over)

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	 *   but we pick InteractiveRandomRange if we are a network_server or network-client. */

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	if (_networking) return ::InteractiveRandom();

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	return ::Random();

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}

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/* static */ uint32 AIBase::RandItem(int unused_param)

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{

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	return AIBase::Rand();

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}

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/* static */ uint AIBase::RandRange(uint max)

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{

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	/* We pick RandomRange if we are in SP (so when saved, we do the same over and over)

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	 *   but we pick InteractiveRandomRange if we are a network_server or network-client. */

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	if (_networking) return ::InteractiveRandomRange(max);

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	return ::RandomRange(max);

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}

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/* static */ uint32 AIBase::RandRangeItem(int unused_param, uint max)

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{

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	return AIBase::RandRange(max);

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}

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/* static */ bool AIBase::Chance(uint out, uint max)

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{

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	return (uint16)Rand() <= (uint16)((65536 * out) / max);

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}

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/* static */ bool AIBase::ChanceItem(int unused_param, uint out, uint max)

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{

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	return AIBase::Chance(out, max);

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}