NML:Airports - Revision history

Rito12: rail type -> airport / airport tile

2026-01-04T14:32:43Z

rail type -> airport / airport tile

← Older revision		Revision as of 14:32, 4 January 2026
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	\| Label from the [[NML:Badgetable\|badgetable]].		\| Label from the [[NML:Badgetable\|badgetable]].
	\| [0 <nowiki>\|</nowiki> 1]		\| [0 <nowiki>\|</nowiki> 1]
	\| {{ottd\|15.0}} Check if the ~~rail type~~ has that specific badge attached.		\| {{ottd\|15.0}} Check if the airport has that specific badge attached.
	\|}		\|}

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	\| Label from the [[NML:Badgetable\|badgetable]].		\| Label from the [[NML:Badgetable\|badgetable]].
	\| [0 <nowiki>\|</nowiki> 1]		\| [0 <nowiki>\|</nowiki> 1]
	\| {{ottd\|15.0}} Check if the ~~rail~~ ~~type~~ has that specific badge attached.		\| {{ottd\|15.0}} Check if the airport tile has that specific badge attached.
	\|}		\|}

Rito12: /* Airport tile variables */ has_badge

2026-01-04T14:26:27Z

Airport tile variables: has_badge

@@ Line 211: / Line 211: @@
 | 0x00aa, 0xFFbb, 0xFFFE or 0xFFFF
 | 0x00aa: The tile is an airport tile that is part of this GRF, the tile id is aa.<br /> 0xFFbb: The tile is an original airport tile with id bb.<br /> 0xFFFE: The tile is an airport tile defined in another GRF.<br /> 0xFFFF: The tile is not an airport tile or it belongs to another airport.
 |}

Rito12: /* Airport variables */ has_badge

2026-01-04T14:24:32Z

Airport variables: has_badge

← Older revision		Revision as of 14:24, 4 January 2026
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	A number of variables are shared between airports and stations. These are listed on the [[NML:Stations#Base station variables\|stations]] page.		A number of variables are shared between airports and stations. These are listed on the [[NML:Stations#Base station variables\|stations]] page.

	{\| class="t"		{\| class="wikitable sortable"
	! name		! name
			! argument
	! value range		! value range
	! comment		! comment
	\|-		\|-
	\| layout		\| layout
			\| NONE
	\| 0 .. (number of layouts - 1)		\| 0 .. (number of layouts - 1)
	\|		\|
	{{ottd\|1.1\|r20364}} Layout number of the airport (index in the layouts array)		{{ottd\|1.1\|r20364}} Layout number of the airport (index in the layouts array)
			\|-
			\| has_badge
			\| Label from the [[NML:Badgetable\|badgetable]].
			\| [0 <nowiki>\|</nowiki> 1]
			\| {{ottd\|15.0}} Check if the rail type has that specific badge attached.
	\|}		\|}

Rito12: /* Airport tile properties */ badges property

2026-01-03T21:33:38Z

Airport tile properties: badges property

← Older revision		Revision as of 21:33, 3 January 2026
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	\|		\|
	{{ottd\|1.1\|r19204}} Bitmask of triggers that will trigger the <code style="color:darkgreen">anim_control</code> callback, see the [[#Animation triggers\|table]] below.		{{ottd\|1.1\|r19204}} Bitmask of triggers that will trigger the <code style="color:darkgreen">anim_control</code> callback, see the [[#Animation triggers\|table]] below.
			\|-
			\| badges
			\| Array of badge labels from the [[NML:Badgetable\|badgetable]].
			\|
			{{ottd\|15.0}}
	\|}		\|}

Rito12: /* Airport properties */ badges property

2026-01-03T21:33:07Z

Airport properties: badges property

← Older revision		Revision as of 21:33, 3 January 2026
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	\|		\|
	{{ottd\|1.2\|r23415}} Maintenance cost factor for this airport		{{ottd\|1.2\|r23415}} Maintenance cost factor for this airport
			\|-
			\| badges
			\| Array of badge labels from the [[NML:Badgetable\|badgetable]].
			\|
			{{ottd\|15.0}}
	\|}		\|}

Andythenorth: /* Airport tile callbacks */ animation trigger var 0x10 changed: Lower 16 bits are random per tile. Upper 16 bits are the same for all tiles, if the trigger applies to multiple tiles.

2026-01-03T19:52:40Z

Airport tile callbacks: animation trigger var 0x10 changed: Lower 16 bits are random per tile. Upper 16 bits are the same for all tiles, if the trigger applies to multiple tiles.

← Older revision		Revision as of 19:52, 3 January 2026
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	\|		\|
	Called whenever an animation trigger happens. Return the animation frame to show, or CB_RESULT_XXX with XXX = [CB_RESULT_START_ANIMATION <nowiki>\|</nowiki> STOP_ANIMATION <nowiki>\|</nowiki> DO_NOTHING] to respectively start the animation in its current frame, stop the animation or do nothing. Returning a sound effect in the high byte will cause that sound effect to be played.		Called whenever an animation trigger happens. Return the animation frame to show, or CB_RESULT_XXX with XXX = [CB_RESULT_START_ANIMATION <nowiki>\|</nowiki> STOP_ANIMATION <nowiki>\|</nowiki> DO_NOTHING] to respectively start the animation in its current frame, stop the animation or do nothing. Returning a sound effect in the high byte will cause that sound effect to be played.
	* <code style="color:darkgreen">extra_callback_info1</code>: 32 random bits.		* <code style="color:darkgreen">extra_callback_info1</code>: 32 random bits. {{ottdp\|15\|no}} Lower 16 bits are random per tile. Upper 16 bits are the same for all tiles, if the trigger applies to multiple tiles.
	* <code style="color:darkgreen">getbits(extra_callback_info2, 0, 8)</code>: Reason for callback trigger, see the [[#Animation triggers\|table]] below. Note that you need to enable the wanted triggers in the <code style="color:darkgreen">animation_triggers</code> property.		* <code style="color:darkgreen">getbits(extra_callback_info2, 0, 8)</code>: Reason for callback trigger, see the [[#Animation triggers\|table]] below. Note that you need to enable the wanted triggers in the <code style="color:darkgreen">animation_triggers</code> property.
	\|-		\|-

Pikkabird: grf -> airport in tile check

2023-09-24T01:34:53Z

grf -> airport in tile check

← Older revision		Revision as of 01:34, 24 September 2023
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	\| nearby_tile_airporttile_id		\| nearby_tile_airporttile_id
	\| 0x00aa, 0xFFbb, 0xFFFE or 0xFFFF		\| 0x00aa, 0xFFbb, 0xFFFE or 0xFFFF
	\| 0x00aa: The tile is an airport tile that is part of this GRF, the tile id is aa.<br /> 0xFFbb: The tile is an original airport tile with id bb.<br /> 0xFFFE: The tile is an airport tile defined in another GRF.<br /> 0xFFFF: The tile is not an airport tile or it belongs to another ~~GRF~~.		\| 0x00aa: The tile is an airport tile that is part of this GRF, the tile id is aa.<br /> 0xFFbb: The tile is an original airport tile with id bb.<br /> 0xFFFE: The tile is an airport tile defined in another GRF.<br /> 0xFFFF: The tile is not an airport tile or it belongs to another airport.
	\|}		\|}

Frosch: add random_bits_station and random_bits_tile

2022-09-03T20:10:12Z

add random_bits_station and random_bits_tile

← Older revision		Revision as of 20:10, 3 September 2022
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	\|		\|
	\|		\|
			\|-
			\| random_bits_station
			\| 0..65535
			\| 16 random bits, shared between all station parts (rail station parts, airports tiles, ...)
			\|-
			\| random_bits_tile
			\| 0..15
			\| 4 random bits, specific to this station tile.
	\|}		\|}

Line 187:		Line 195:
	\| 0x00aa: The tile is an airport tile that is part of this GRF, the tile id is aa.<br /> 0xFFbb: The tile is an original airport tile with id bb.<br /> 0xFFFE: The tile is an airport tile defined in another GRF.<br /> 0xFFFF: The tile is not an airport tile or it belongs to another GRF.		\| 0x00aa: The tile is an airport tile that is part of this GRF, the tile id is aa.<br /> 0xFFbb: The tile is an original airport tile with id bb.<br /> 0xFFFE: The tile is an airport tile defined in another GRF.<br /> 0xFFFF: The tile is not an airport tile or it belongs to another GRF.
	\|}		\|}


	==Airport callbacks==		==Airport callbacks==

Heresy: Changed the appropriate tables from t to sortable.

2022-08-30T21:06:56Z

Changed the appropriate tables from t to sortable.

← Older revision		Revision as of 21:06, 30 August 2022
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	==Airport properties==		==Airport properties==

	{\| class="t"		{\| class="wikitable sortable"
	! name		! name
	! value range		! value range
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	==Airport tile properties==		==Airport tile properties==

	{\| class="t"		{\| class="wikitable sortable"
	! name		! name
	! value range		! value range
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	==Airport tile variables==		==Airport tile variables==

	{\| class="t"		{\| class="wikitable sortable"
	! name		! name
	! value range		! value range
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	The following variables require a signed x,y offset as parameters. The offset is relative to the current tile. Offset 0,0 means the current tile.		The following variables require a signed x,y offset as parameters. The offset is relative to the current tile. Offset 0,0 means the current tile.

	{\| class="t"		{\| class="wikitable sortable"
	! name		! name
	! value range		! value range
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	==Airport callbacks==		==Airport callbacks==

	{\| class="t"		{\| class="wikitable sortable"
	! callback		! callback
	! return value		! return value
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	==Airport tile callbacks==		==Airport tile callbacks==

	{\| class="t"		{\| class="wikitable sortable"
	! callback		! callback
	! return value		! return value
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	===Animation triggers===		===Animation triggers===

	{\| class="t"		{\| class="wikitable sortable"
	! Animation trigger		! Animation trigger
	! Description		! Description

Andrew350: more clarification on new anim_trigger

2019-12-22T22:11:33Z

more clarification on new anim_trigger

← Older revision		Revision as of 22:11, 22 December 2019
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	\|-		\|-
	\| ANIM_TRIGGER_APT_AIRPLANE_LANDS		\| ANIM_TRIGGER_APT_AIRPLANE_LANDS
	\| {{ottd\|1.9}} Triggered when airplane lands at airport		\| {{ottd\|1.9}} Triggered when an airplane (not a helicopter!) lands at airport (single tile only)
	\|}		\|}

← Older revision		Revision as of 14:32, 4 January 2026
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	\| Label from the [[NML:Badgetable\|badgetable]].		\| Label from the [[NML:Badgetable\|badgetable]].
	\| [0 <nowiki>\|</nowiki> 1]		\| [0 <nowiki>\|</nowiki> 1]
	\| {{ottd\|15.0}} Check if the ~~rail type~~ has that specific badge attached.		\| {{ottd\|15.0}} Check if the airport has that specific badge attached.
	\|}		\|}

Line 224:		Line 224:
	\| Label from the [[NML:Badgetable\|badgetable]].		\| Label from the [[NML:Badgetable\|badgetable]].
	\| [0 <nowiki>\|</nowiki> 1]		\| [0 <nowiki>\|</nowiki> 1]
	\| {{ottd\|15.0}} Check if the ~~rail~~ ~~type~~ has that specific badge attached.		\| {{ottd\|15.0}} Check if the airport tile has that specific badge attached.
	\|}		\|}