NML:Vehicles - Revision history

Peter1138: /* Properties common to all vehicle types */

2026-10-20T14:29:44Z

Properties common to all vehicle types

← Older revision		Revision as of 14:29, 20 October 2026
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	\| yes		\| yes
	\|		\|
	{{ottd\|1.2\|r22713}} This property specifies after how many ticks cargo is aged. Default value is every 185 ticks. 74 ticks is equal to 1 day. If set to 0, cargo does not age. This alters the rate of change along the X-axis of the cargo payment while the cargo is in this vehicle.		{{ottd\|1.2\|r22713}} This property specifies after how many ticks cargo is aged. Default value is every 185 ticks. 74 ticks is equal to 1 day. If set to 0, cargo does not age. This alters the rate of change along the X-axis of the cargo payment graph while the cargo is in this vehicle.
	\|-		\|-
	\| <code style="color:green">variant_group</code>		\| <code style="color:green">variant_group</code>

Peter1138: /* Properties common to all vehicle types */

2026-10-20T14:27:17Z

Properties common to all vehicle types

← Older revision		Revision as of 14:27, 20 October 2026
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	\| yes		\| yes
	\|		\|
	{{ottd\|1.2\|r22713}} This property specifies after how many ticks cargo is aged. Default value is 185. 74 ticks is equal to 1 day. If set to 0, cargo does not age. This alters the rate of change along the X-axis of the cargo payment while the cargo is in this vehicle.		{{ottd\|1.2\|r22713}} This property specifies after how many ticks cargo is aged. Default value is every 185 ticks. 74 ticks is equal to 1 day. If set to 0, cargo does not age. This alters the rate of change along the X-axis of the cargo payment while the cargo is in this vehicle.
	\|-		\|-
	\| <code style="color:green">variant_group</code>		\| <code style="color:green">variant_group</code>

Peter1138: /* Properties common to all vehicle types */ -opinion+fact

2026-10-20T14:26:39Z

Properties common to all vehicle types: -opinion+fact

← Older revision		Revision as of 14:26, 20 October 2026
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	\| yes		\| yes
	\|		\|
	{{ottd\|1.2\|r22713}} This property specifies after how many ticks cargo is aged. Default value is 185. 74 ticks is equal to 1 day. If set to 0, cargo does not age. ~~Repeated~~ ~~tests have shown that~~ the ~~gameplay effects~~ of ~~this~~ ~~property often do not match~~ the ~~expectations~~ of ~~grf~~ ~~authors.~~ ~~Explaining~~ ~~why requires a detailed understanding of~~ the ~~OpenTTD~~ cargo ~~aging~~ ~~algorithm,~~ ~~and how that works with e.g. different map sizes,~~ vehicle ~~speeds, multi-leg feeder systems, etc. TL;DR avoid using this property unless you absolutely understand the effect it will have~~.		{{ottd\|1.2\|r22713}} This property specifies after how many ticks cargo is aged. Default value is 185. 74 ticks is equal to 1 day. If set to 0, cargo does not age. This alters the rate of change along the X-axis of the cargo payment while the cargo is in this vehicle.
	\|-		\|-
	\| <code style="color:green">variant_group</code>		\| <code style="color:green">variant_group</code>

Brickblock1: /* Vehicle callbacks */

2026-10-08T20:02:11Z

Vehicle callbacks

← Older revision		Revision as of 20:02, 8 October 2026
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	\| {{nml\|0.7.5}} {{ottd\|14.0}} Trains		\| {{nml\|0.7.5}} {{ottd\|14.0}} Trains
	\| No		\| No
	\| 0		\| 0 .. 100
	\| Probability of reversing rail vehicle, i.e. facing forward or backward, when purchased.		\| Probability of reversing rail vehicle, i.e. facing forward or backward, when purchased.
	\|-		\|-

Kuhnovic: Added vehicle_is_moving_backwards, deprecated train_is_driving_backwards

2026-09-15T19:23:46Z

Added vehicle_is_moving_backwards, deprecated train_is_driving_backwards

← Older revision		Revision as of 19:23, 15 September 2026
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	\| [0 <nowiki>\|</nowiki> 1]		\| [0 <nowiki>\|</nowiki> 1]
	\| No		\| No
	\| {{ottd\|16}} Value is 1 if the train is driving backwards (trains only)		\| {{ottd\|16}} Value is 1 if the train is driving backwards (trains only). Deprecated, use vehicle_is_moving_backwards instead.
			\|-
			\| vehicle_is_moving_backwards
			\| [0 <nowiki>\|</nowiki> 1]
			\| No
			\| {{ottd\|17}} Value is 1 if the vehicle is moving backwards (trains and ships only)
	\|-		\|-
	\| built_during_preview		\| built_during_preview

Kuhnovic: Added VEHICLE_FLAG_SHIP_IS_DOUBLE_ENDED

2026-09-15T18:55:30Z

Added VEHICLE_FLAG_SHIP_IS_DOUBLE_ENDED

← Older revision		Revision as of 18:55, 15 September 2026
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	;SHIP_FLAG_SPRITE_STACK		;SHIP_FLAG_SPRITE_STACK
	:{{ottdp\|1.7\|no\|ottdrev=r27668}} Enable [[NML:Vehicles#Composing_vehicles_from_multiple_sprites\|composition from multiple sprites]].		:{{ottdp\|1.7\|no\|ottdrev=r27668}} Enable [[NML:Vehicles#Composing_vehicles_from_multiple_sprites\|composition from multiple sprites]].
			\|-
			\| extra_flags
			\| bitmask(VEHICLE_FLAG_XXX, ...)
			\| {{ottd\|17}}
			;VEHICLE_FLAG_SHIP_IS_DOUBLE_ENDED
			: Ship can reverse direction without having to turn around.
			Additionally, ships have the extra flags common to all vehicle types, described above.
	\|-		\|-
	\| refit_cost		\| refit_cost

Andythenorth: Undo revision 5278 by Andythenorth (talk)

2026-07-30T22:20:37Z

Undo revision 5278 by Andythenorth (talk)

← Older revision		Revision as of 22:20, 30 July 2026
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	\| [0 <nowiki>\|</nowiki> 1]		\| [0 <nowiki>\|</nowiki> 1]
	\| No		\| No
	\| {{ottd\|16}} Value is 1 if the train is driving backwards (trains only)~~. Only valid for <code style="color:darkgreen">PARENT</code> scope.~~		\| {{ottd\|16}} Value is 1 if the train is driving backwards (trains only)
	\|-		\|-
	\| built_during_preview		\| built_during_preview

Andythenorth: /* Variables without parameter */ modflag 0xFE bit 11 only valid for parent scope (according to nfo spec page)

2026-07-30T21:47:52Z

Variables without parameter: modflag 0xFE bit 11 only valid for parent scope (according to nfo spec page)

← Older revision		Revision as of 21:47, 30 July 2026
Line 965:		Line 965:
	\| [0 <nowiki>\|</nowiki> 1]		\| [0 <nowiki>\|</nowiki> 1]
	\| No		\| No
	\| {{ottd\|16}} Value is 1 if the train is driving backwards (trains only)		\| {{ottd\|16}} Value is 1 if the train is driving backwards (trains only). Only valid for <code style="color:darkgreen">PARENT</code> scope.
	\|-		\|-
	\| built_during_preview		\| built_during_preview

Emperor jake: /* Properties common to all vehicle types */ Add example of badge array

2026-07-13T06:54:58Z

Properties common to all vehicle types: Add example of badge array

← Older revision		Revision as of 06:54, 13 July 2026
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	\| Array of badge labels from the [[NML:Badgetable\|badgetable]].		\| Array of badge labels from the [[NML:Badgetable\|badgetable]].
	\| yes		\| yes
			\| {{ottd\|15.0}} for example <code style="color:darkgreen">["power/electric", "flag/GB"]</code>
	\| Since {{ottd\|15.0}}
	\|}		\|}

Rito12: /* Variables that require an argument */ ` ->


2026-06-05T08:11:55Z
Variables that require an argument:  ` -> <code>

				
				
				
				
				
				← Older revision
				Revision as of 08:11, 5 June 2026
				

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  | [0 <nowiki>|</nowiki> 1]
  
  | [0 <nowiki>|</nowiki> 1]


  
  | no
  
  | no


  
  | {{ottd|15.0}} {{nml|0.9.0}} Check if the rail/road/tram type of the current tile occupied by the vehicle has that specific badge attached. '''Trains/RVs/Trams only.''' `tile_has_roadtype_badge` also works for trams to allow code reuse.
  
  | {{ottd|15.0}} {{nml|0.9.0}} Check if the rail/road/tram type of the current tile occupied by the vehicle has that specific badge attached. '''Trains/RVs/Trams only.''' <code>tile_has_roadtype_badge</code> also works for trams to allow code reuse.


  
  |}
  
  |}


  
  <references/>
  
  <references/>

← Older revision		Revision as of 08:11, 5 June 2026
Line 1,165:		Line 1,165:
	\| [0 <nowiki>\|</nowiki> 1]		\| [0 <nowiki>\|</nowiki> 1]
	\| no		\| no
	\| {{ottd\|15.0}} {{nml\|0.9.0}} Check if the rail/road/tram type of the current tile occupied by the vehicle has that specific badge attached. '''Trains/RVs/Trams only.''' `tile_has_roadtype_badge` also works for trams to allow code reuse.		\| {{ottd\|15.0}} {{nml\|0.9.0}} Check if the rail/road/tram type of the current tile occupied by the vehicle has that specific badge attached. '''Trains/RVs/Trams only.''' <code>tile_has_roadtype_badge</code> also works for trams to allow code reuse.
	\|}		\|}
	<references/>		<references/>