Difference between revisions of "Main Page"

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(link to version numbers page)
(link to badge labels page from NewGRF Commons section)
 
(9 intermediate revisions by 5 users not shown)
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;[[Action0]] - Defines new properties for anything added or changed by the NewGRF
  
;[[Action0]] - Defines new properties for anything added or changed by the NewGRF
 
:{| |-
  
:{| |-
−
|rowspan="4" align="center" style="width:3em"|'''0'''
 +
|rowspan="5" align="center" style="width:3em"|'''0'''
 
| [[Action0/Vehicles | Vehicles]]
  
| [[Action0/Vehicles | Vehicles]]
 
| [[Action0/Vehicles/Trains | Trains]]
  
| [[Action0/Vehicles/Trains | Trains]]
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| [[Action0/Railtypes | Railtypes]]
  
| [[Action0/Railtypes | Railtypes]]
 
| [[Action0/Airport Tiles | Airport Tiles]]
  
| [[Action0/Airport Tiles | Airport Tiles]]
  +
| [[Action0/Roadtypes | Roadtypes]]
  +
|-
  +
| [[Action0/Tramtypes | Tramtypes]]
  +
| [[Action0/Road Stops| Road Stops]]
  +
| [[Action0/Badges | Badges]]
 
| ''Towns''
  
| ''Towns''
  +
|
 
|}
  
|}
 
;[[Action1]] - Defines one or more graphics sets
  
;[[Action1]] - Defines one or more graphics sets
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* Basic Action2
  
* Basic Action2
 
:{| |-
  
:{| |-
−
|rowspan="4" align="center" style="width:3em"|'''2'''
 +
|rowspan="5" align="center" style="width:3em"|'''2'''
 
|colspan=5| [[Action2/Vehicles | Vehicles]]
  
|colspan=5| [[Action2/Vehicles | Vehicles]]
 
|-
  
|-
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| [[Action2/Single Set | Railtypes]]
  
| [[Action2/Single Set | Railtypes]]
 
| [[Action2/Sprite Layout | Airport Tiles]]
  
| [[Action2/Sprite Layout | Airport Tiles]]
  +
| [[Action2/Single Set | Roadtypes]]
  +
|-
  +
| [[Action2/Single Set | Tramtypes]]
  +
| [[Action2/Sprite Layout | Road Stops]]
  +
| [[Action2/Single Set | Badges]]
 
| ''Towns''
  
| ''Towns''
  +
|
 
|}
  
|}
 
* [[VariationalAction2]] - A conditional switch that determines a [[Callbacks|callback]] result or chains to another Action 2
  
* [[VariationalAction2]] - A conditional switch that determines a [[Callbacks|callback]] result or chains to another Action 2
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: [[GlobalVariables | Global Variables]]
  
: [[GlobalVariables | Global Variables]]
 
:{| |-
  
:{| |-
−
|rowspan="4" align="center" style="width:3em"|'''VA2'''
 +
|rowspan="5" align="center" style="width:3em"|'''VA2'''
 
|colspan=5| [[VariationalAction2/Vehicles | Vehicles]]
  
|colspan=5| [[VariationalAction2/Vehicles | Vehicles]]
 
|-
  
|-
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| [[VariationalAction2/Railtypes | Railtypes]]
  
| [[VariationalAction2/Railtypes | Railtypes]]
 
| [[VariationalAction2/Airport Tiles | Airport Tiles]]
  
| [[VariationalAction2/Airport Tiles | Airport Tiles]]
  +
| [[VariationalAction2/Roadtypes | Roadtypes]]
  +
|-
  +
| [[VariationalAction2/Tramtypes | Tramtypes]]
  +
| [[VariationalAction2/Road Stops | Road Stops]]
  +
| [[VariationalAction2/Badges | Badges]]
 
| [[VariationalAction2/Towns | Towns]]
  
| [[VariationalAction2/Towns | Towns]]
  +
|
 
|}
  
|}
 
* [[RandomAction2]] - A randomized Variational Action 2
  
* [[RandomAction2]] - A randomized Variational Action 2
 
:{| |-
  
:{| |-
−
|rowspan="4" align="center" style="width:3em"|'''R'''
 +
|rowspan="5" align="center" style="width:3em"|'''R'''
 
|colspan=5| [[RandomAction2#Vehicles | Vehicles]]
  
|colspan=5| [[RandomAction2#Vehicles | Vehicles]]
 
|-
  
|-
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| [[RandomAction2#Rail_types | Railtypes]]
  
| [[RandomAction2#Rail_types | Railtypes]]
 
| [[RandomAction2#Stations | Airport Tiles]]
  
| [[RandomAction2#Stations | Airport Tiles]]
  +
| [[RandomAction2#Road_types | Roadtypes]]
  +
|-
  +
| [[RandomAction2#Tram_types | Tramtypes]]
  +
| [[RandomAction2#Road_stops | Road Stops]]
  +
| ''Badges''
 
| ''Towns''
  
| ''Towns''
  +
|
 
|}
  
|}
   
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;[[Action3]] - Associates Action 2s with an Action 0
  
;[[Action3]] - Associates Action 2s with an Action 0
 
:{| |-
  
:{| |-
−
|rowspan="4" align="center" style="width:3em"|'''3'''
 +
|rowspan="5" align="center" style="width:3em"|'''3'''
 
|colspan=5| [[Action3 | Vehicles]]
  
|colspan=5| [[Action3 | Vehicles]]
 
|-
  
|-
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| [[Action3/Railtypes | Railtypes]]
  
| [[Action3/Railtypes | Railtypes]]
 
| [[Action3 | Airport Tiles]]
  
| [[Action3 | Airport Tiles]]
  +
| [[Action3/Roadtypes | Roadtypes]]
  +
|-
  +
| [[Action3/Tramtypes | Tramtypes]]
  +
| [[Action3 | Road Stops]]
  +
| [[Action3/Badges | Badges]]
 
| ''Towns''
  
| ''Towns''
  +
|
 
|}
  
|}
 
: [[Action3LiveryOverride]] - Change wagon livery to match the engine
  
: [[Action3LiveryOverride]] - Change wagon livery to match the engine
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* [[CargoDefaultProps]] - Default property values for TTD's cargo types
  
* [[CargoDefaultProps]] - Default property values for TTD's cargo types
 
* [[VehicleIDs]] - Default vehicle IDs
  
* [[VehicleIDs]] - Default vehicle IDs
  +
* [[NML:Default_Vehicle_Properties]] - Default Vehicle Properties (NML)
 
* [[AirportTypes]] - Default Airport IDs
  
* [[AirportTypes]] - Default Airport IDs
 
* [[AirportTileDefaultProps]] - Default airport tile properties
  
* [[AirportTileDefaultProps]] - Default airport tile properties
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* [[CargoTypes | Cargo labels]] - Commonly used cargo labels
  
* [[CargoTypes | Cargo labels]] - Commonly used cargo labels
 
* [[ObjectLabels | Object classes]] - Commonly used object clases
  
* [[ObjectLabels | Object classes]] - Commonly used object clases
−
* [[RailtypeLabels | Railtype labels]] - Commonly used railtype labels
 +
* [[TracktypeLabels | Rail/road/tram type labels]] - Commonly used labels for rail/road/tram types
  +
* [[Badge labels]] - Commonly used badge labels
   
 
== Misc ==
  
== Misc ==
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* [[DebuggingGRFCode | Debugging NewGRFs]]
  
* [[DebuggingGRFCode | Debugging NewGRFs]]
 
* [[SpriteErrors | TTDPatch error codes on loading NewGRFs]]
  
* [[SpriteErrors | TTDPatch error codes on loading NewGRFs]]
  +
* [[GRFv9 | GRFv9 Proposals]]
  +
* [https://wiki.openttd.org/en/Development/NewGRF/Specification%20Status Specification Status]
   
 
== Game mechanics ==
  
== Game mechanics ==

Latest revision as of 20:11, 10 March 2026

Sprite types

Action0 - Defines new properties for anything added or changed by the NewGRF
0 Vehicles Trains RoadVehicles Ships Aircraft
Stations Canals & Rivers Bridges Houses Global Settings
Industry Tiles Industries Cargos Sound Effects Airports
Signals Objects Railtypes Airport Tiles Roadtypes
Tramtypes Road Stops Badges Towns
Action1 - Defines one or more graphics sets
Action2 - Defines graphics set IDs
  • Basic Action2
2 Vehicles
Stations Canals & Rivers Bridges Houses Global Settings
Industry Tiles Industries Cargos Sound Effects Airports
Signals Objects Railtypes Airport Tiles Roadtypes
Tramtypes Road Stops Badges Towns
VarAction2Advanced - Advanced features of Variational Action 2
Global Variables
VA2 Vehicles
Stations Canals & Rivers Bridges Houses Global Settings
Industry Tiles Industries Cargos Sound Effects Airports
Signals Objects Railtypes Airport Tiles Roadtypes
Tramtypes Road Stops Badges Towns
R Vehicles
Stations Canals & Rivers Bridges Houses Global Settings
Industry Tiles Industries Cargos Sound Effects Airports
Signals Objects Railtypes Airport Tiles Roadtypes
Tramtypes Road Stops Badges Towns
Action3 - Associates Action 2s with an Action 0
3 Vehicles
Stations Canals & Rivers Bridges Houses Global Settings
Industry Tiles Industries Cargos Sound Effects Airports
Signals Objects Railtypes Airport Tiles Roadtypes
Tramtypes Road Stops Badges Towns
Action3LiveryOverride - Change wagon livery to match the engine
Action4 - Defines text strings
Action5 - Replaces base set sprites not present in the original TTD.
Action6 - Modifies the contents of the following sprite
Action7 - Conditionally skips sprites or jumps to a label
GameConfigFlags - Configuration flags for Action 7/9 Variable 85
Action8 - Defines GRFID, Name and Description
Action9 - (see action 7 above)
ActionA - Replaces TTD base set sprites
ActionB - Generates an error message
ActionC - Does nothing (can be used to embed comments)
ActionD - Assigns parameters and calculates results
ActionE - Deactivates a NewGRF file
ActionF - Defines new town name styles
Action10 - Defines a label for action 7/9
Action11 - Defines new sounds
Action12 - Adds Unicode font glyphs
Action13 - Translates GRF-specific strings
Action14 - Static NewGRF information (OpenTTD only)
RealSprites - Sprites that actually are drawn on the screen
RecolorSprites - Changing other sprites' colors

Graphics properties

TTD defaults

NewGRF commons

Misc

Game mechanics

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