67106dc063
-Change [NoAI]: move all deprecated functions to a separate squirrel script that is only loaded if an AI requests an old API version.
80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
/* $Id$ */
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/** @file ai_subsidy.cpp Implementation of AISubsidy. */
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#include "ai_subsidy.hpp"
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#include "ai_date.hpp"
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#include "ai_log.hpp"
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#include "../../subsidy_base.h"
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#include "../../station_base.h"
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#include "../../cargotype.h"
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/* static */ bool AISubsidy::IsValidSubsidy(SubsidyID subsidy_id)
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{
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return ::Subsidy::IsValidID(subsidy_id);
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}
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/* static */ bool AISubsidy::IsAwarded(SubsidyID subsidy_id)
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{
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if (!IsValidSubsidy(subsidy_id)) return false;
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return ::Subsidy::Get(subsidy_id)->IsAwarded();
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}
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/* static */ AICompany::CompanyID AISubsidy::GetAwardedTo(SubsidyID subsidy_id)
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{
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if (!IsAwarded(subsidy_id)) return AICompany::COMPANY_INVALID;
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return (AICompany::CompanyID)((byte)::Subsidy::Get(subsidy_id)->awarded);
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}
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/* static */ int32 AISubsidy::GetExpireDate(SubsidyID subsidy_id)
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{
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if (!IsValidSubsidy(subsidy_id)) return -1;
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int year = AIDate::GetYear(AIDate::GetCurrentDate());
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int month = AIDate::GetMonth(AIDate::GetCurrentDate());
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month += ::Subsidy::Get(subsidy_id)->remaining;
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year += (month - 1) / 12;
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month = ((month - 1) % 12) + 1;
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return AIDate::GetDate(year, month, 1);
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}
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/* static */ CargoID AISubsidy::GetCargoType(SubsidyID subsidy_id)
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{
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if (!IsValidSubsidy(subsidy_id)) return CT_INVALID;
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return ::Subsidy::Get(subsidy_id)->cargo_type;
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}
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/* static */ AISubsidy::SubsidyParticipantType AISubsidy::GetSourceType(SubsidyID subsidy_id)
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{
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if (!IsValidSubsidy(subsidy_id)) return SPT_INVALID;
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return (SubsidyParticipantType)(uint)::Subsidy::Get(subsidy_id)->src_type;
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}
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/* static */ int32 AISubsidy::GetSourceIndex(SubsidyID subsidy_id)
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{
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if (!IsValidSubsidy(subsidy_id)) return INVALID_STATION;
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return ::Subsidy::Get(subsidy_id)->src;
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}
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/* static */ AISubsidy::SubsidyParticipantType AISubsidy::GetDestinationType(SubsidyID subsidy_id)
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{
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if (!IsValidSubsidy(subsidy_id)) return SPT_INVALID;
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return (SubsidyParticipantType)(uint)::Subsidy::Get(subsidy_id)->dst_type;
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}
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/* static */ int32 AISubsidy::GetDestinationIndex(SubsidyID subsidy_id)
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{
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if (!IsValidSubsidy(subsidy_id)) return INVALID_STATION;
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return ::Subsidy::Get(subsidy_id)->dst;
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}
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