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/* $Id$ */

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/** @file ai_cargolist.cpp Implementation of AICargoList and friends. */

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#include "ai_cargolist.hpp"

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#include "ai_industry.hpp"

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#include "../../openttd.h"

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#include "../../cargotype.h"

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#include "../../industry.h"

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AICargoList::AICargoList()

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{

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	for (byte i = 0; i < NUM_CARGO; i++) {

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		const CargoSpec *c = ::GetCargo(i);

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		if (c->IsValid()) {

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			this->AddItem(i);

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		}

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	}

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}

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AICargoList_IndustryAccepting::AICargoList_IndustryAccepting(IndustryID industry_id)

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{

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	if (!AIIndustry::IsValidIndustry(industry_id)) return;

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	Industry *ind = ::GetIndustry(industry_id);

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	for (uint i = 0; i < lengthof(ind->accepts_cargo); i++) {

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		CargoID cargo_id = ind->accepts_cargo[i];

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		if (cargo_id != CT_INVALID) {

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			this->AddItem(cargo_id);

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		}

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	}

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}

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AICargoList_IndustryProducing::AICargoList_IndustryProducing(IndustryID industry_id)

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{

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	if (!AIIndustry::IsValidIndustry(industry_id)) return;

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	Industry *ind = ::GetIndustry(industry_id);

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	for (uint i = 0; i < lengthof(ind->produced_cargo); i++) {

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		CargoID cargo_id = ind->produced_cargo[i];

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		if (cargo_id != CT_INVALID) {

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			this->AddItem(cargo_id);

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		}

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	}

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}