newgrf_act0_airports.cpp File Reference

NewGRF Action 0x00 handler for airports. More...

#include "../stdafx.h"
#include "../debug.h"
#include "../newgrf_airporttiles.h"
#include "../newgrf_airport.h"
#include "newgrf_bytereader.h"
#include "newgrf_internal.h"
#include "newgrf_stringmapping.h"
#include "../safeguards.h"

Go to the source code of this file.

Functions
static bool	ValidateAirportLayout (const AirportTileLayout &layout)
	Validate the airport layout; e.g.
static ChangeInfoResult	AirportChangeInfo (uint first, uint last, int prop, ByteReader &buf)
	Define properties for airports.
static ChangeInfoResult	AirportTilesChangeInfo (uint first, uint last, int prop, ByteReader &buf)

Detailed Description

NewGRF Action 0x00 handler for airports.

Definition in file newgrf_act0_airports.cpp.

Function Documentation

AirportChangeInfo()

ChangeInfoResult AirportChangeInfo ( uint first, uint last, int prop, ByteReader & buf )

static

Define properties for airports.

Parameters

first	Local ID of the first airport.
last	Local ID of the last airport.
prop	The property to change.
buf	The property value.

Returns

ChangeInfoResult.

Definition at line 50 of file newgrf_act0_airports.cpp.

References AddStringForMapping(), Airports, Clamp(), E, AirportSpec::enabled, GB(), ByteReader::GetBytesRead(), AirportSpec::GetWithoutOverride(), INVALID_AIRPORTTILE, InvalidId, MAX_CATCHMENT, TimerGameConst< struct Calendar >::MAX_YEAR, NEW_AIRPORT_OFFSET, NEW_AIRPORTTILE_OFFSET, NUM_AIRPORTS_PER_GRF, ReadBadgeList(), ByteReader::ReadByte(), ByteReader::ReadDWord(), ByteReader::ReadWord(), AirportTileLayout::rotation, Success, AirportTileLayout::tiles, Unknown, ValidateAirportLayout(), and W.

Referenced by GrfChangeInfoHandler< TFeature >::Activation().

AirportTilesChangeInfo()

ChangeInfoResult AirportTilesChangeInfo ( uint first, uint last, int prop, ByteReader & buf )

static

Definition at line 221 of file newgrf_act0_airports.cpp.

ValidateAirportLayout()

bool ValidateAirportLayout ( const AirportTileLayout & layout )

static

Validate the airport layout; e.g.

to prevent duplicate tiles.

Parameters

layout

The layout to check.

Returns

True if the layout is deemed valid.

Definition at line 25 of file newgrf_act0_airports.cpp.

References AirportTileLayout::tiles.

Referenced by AirportChangeInfo().