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Location: cpp/openttd-patchpack/source/src/ai/api/ai_subsidy.cpp - annotation
r12741:8667e369bdf5
2.1 KiB
text/x-c
(svn r17217) -Fix (r17216): silence some warnings for the more exotic GCC-alikes
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/** @file ai_subsidy.cpp Implementation of AISubsidy. */
#include "ai_subsidy.hpp"
#include "ai_date.hpp"
#include "ai_log.hpp"
#include "../../subsidy_base.h"
#include "../../station_base.h"
#include "../../cargotype.h"
/* static */ bool AISubsidy::IsValidSubsidy(SubsidyID subsidy_id)
{
return ::Subsidy::IsValidID(subsidy_id);
}
/* static */ bool AISubsidy::IsAwarded(SubsidyID subsidy_id)
{
if (!IsValidSubsidy(subsidy_id)) return false;
return ::Subsidy::Get(subsidy_id)->IsAwarded();
}
/* static */ AICompany::CompanyID AISubsidy::GetAwardedTo(SubsidyID subsidy_id)
{
if (!IsAwarded(subsidy_id)) return AICompany::COMPANY_INVALID;
return (AICompany::CompanyID)((byte)::Subsidy::Get(subsidy_id)->awarded);
}
/* static */ int32 AISubsidy::GetExpireDate(SubsidyID subsidy_id)
{
if (!IsValidSubsidy(subsidy_id)) return -1;
int year = AIDate::GetYear(AIDate::GetCurrentDate());
int month = AIDate::GetMonth(AIDate::GetCurrentDate());
month += ::Subsidy::Get(subsidy_id)->remaining;
year += (month - 1) / 12;
month = ((month - 1) % 12) + 1;
return AIDate::GetDate(year, month, 1);
}
/* static */ CargoID AISubsidy::GetCargoType(SubsidyID subsidy_id)
{
if (!IsValidSubsidy(subsidy_id)) return CT_INVALID;
return ::Subsidy::Get(subsidy_id)->cargo_type;
}
/* static */ AISubsidy::SubsidyParticipantType AISubsidy::GetSourceType(SubsidyID subsidy_id)
{
if (!IsValidSubsidy(subsidy_id)) return SPT_INVALID;
return (SubsidyParticipantType)(uint)::Subsidy::Get(subsidy_id)->src_type;
}
/* static */ int32 AISubsidy::GetSourceIndex(SubsidyID subsidy_id)
{
if (!IsValidSubsidy(subsidy_id)) return INVALID_STATION;
return ::Subsidy::Get(subsidy_id)->src;
}
/* static */ AISubsidy::SubsidyParticipantType AISubsidy::GetDestinationType(SubsidyID subsidy_id)
{
if (!IsValidSubsidy(subsidy_id)) return SPT_INVALID;
return (SubsidyParticipantType)(uint)::Subsidy::Get(subsidy_id)->dst_type;
}
/* static */ int32 AISubsidy::GetDestinationIndex(SubsidyID subsidy_id)
{
if (!IsValidSubsidy(subsidy_id)) return INVALID_STATION;
return ::Subsidy::Get(subsidy_id)->dst;
}
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