Difference between revisions of "Main Page"

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== Sprite types ==
'''MediaWiki has been successfully installed.'''
 
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;[[Action0]] - Defines new properties for anything added or changed by the NewGRF
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:{| |-
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|rowspan="5" align="center" style="width:3em"|'''0'''
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| [[Action0/Vehicles | Vehicles]]
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| [[Action0/Vehicles/Trains | Trains]]
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| [[Action0/Vehicles/RoadVehicles | RoadVehicles]]
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| [[Action0/Vehicles/Ships | Ships]]
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| [[Action0/Vehicles/Planes | Aircraft]]
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|-
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| [[Action0/Stations | Stations]]
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| [[Action0/Canals | Canals & Rivers]]
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| [[Action0/Bridges | Bridges]]
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| [[Action0/Houses | Houses]]
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| [[Action0/Global Settings | Global Settings]]
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|-
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| [[Action0/Industry Tiles | Industry Tiles]]
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| [[Action0/Industries | Industries]]
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| [[Action0/Cargos | Cargos]]
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| [[Action0/Sound Effects | Sound Effects]]
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| [[Action0/Airports | Airports]]
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|-
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| ''Signals''
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| [[Action0/Objects | Objects]]
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| [[Action0/Railtypes | Railtypes]]
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| [[Action0/Airport Tiles | Airport Tiles]]
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| [[Action0/Roadtypes | Roadtypes]]
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|-
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| [[Action0/Tramtypes | Tramtypes]]
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| [[Action0/Road Stops| Road Stops]]
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| [[Action0/Badges | Badges]]
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| ''Towns''
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|
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|}
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;[[Action1]] - Defines one or more graphics sets
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;[[Action2]] - Defines graphics set IDs
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* Basic Action2
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:{| |-
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|rowspan="5" align="center" style="width:3em"|'''2'''
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|colspan=5| [[Action2/Vehicles | Vehicles]]
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|-
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| [[Action2/Stations | Stations]]
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| [[Action2/Single Set | Canals & Rivers]]
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| ''Bridges''
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| [[Action2/Sprite Layout | Houses]]
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| ''Global Settings''
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|-
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| [[Action2/Sprite Layout | Industry Tiles]]
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| [[Action2/Industries | Industries]]
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| [[Action2/Single Set | Cargos]]
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| [[Action2/Only Callback Failure | Sound Effects]]
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| [[Action2/Single Set | Airports]]
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|-
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| [[Action2/Only Callback Failure | Signals]]
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| [[Action2/Sprite Layout | Objects]]
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| [[Action2/Single Set | Railtypes]]
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| [[Action2/Sprite Layout | Airport Tiles]]
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| [[Action2/Single Set | Roadtypes]]
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|-
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| [[Action2/Single Set | Tramtypes]]
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| [[Action2/Sprite Layout | Road Stops]]
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| [[Action2/Single Set | Badges]]
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| ''Towns''
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|
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|}
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* [[VariationalAction2]] - A conditional switch that determines a [[Callbacks|callback]] result or chains to another Action 2
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: [[VarAction2Advanced]] - Advanced features of Variational Action 2
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: [[GlobalVariables | Global Variables]]
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:{| |-
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|rowspan="5" align="center" style="width:3em"|'''VA2'''
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|colspan=5| [[VariationalAction2/Vehicles | Vehicles]]
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|-
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| [[VariationalAction2/Stations | Stations]]
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| [[VariationalAction2/Canals | Canals & Rivers]]
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| [[VariationalAction2/Bridges | Bridges]]
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| [[VariationalAction2/Houses | Houses]]
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| ''Global Settings''
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|-
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| [[VariationalAction2/Industry Tiles | Industry Tiles]]
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| [[VariationalAction2/Industries | Industries]]
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| [[VariationalAction2/Cargos | Cargos]]
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| ''Sound Effects''
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| [[VariationalAction2/Airports | Airports]]
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|-
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| [[VariationalAction2/Signals | Signals]]
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| [[VariationalAction2/Objects | Objects]]
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| [[VariationalAction2/Railtypes | Railtypes]]
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| [[VariationalAction2/Airport Tiles | Airport Tiles]]
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| [[VariationalAction2/Roadtypes | Roadtypes]]
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|-
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| [[VariationalAction2/Tramtypes | Tramtypes]]
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| [[VariationalAction2/Road Stops | Road Stops]]
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| [[VariationalAction2/Badges | Badges]]
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| [[VariationalAction2/Towns | Towns]]
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|
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|}
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* [[RandomAction2]] - A randomized Variational Action 2
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:{| |-
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|rowspan="5" align="center" style="width:3em"|'''R'''
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|colspan=5| [[RandomAction2#Vehicles | Vehicles]]
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|-
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| [[RandomAction2#Stations | Stations]]
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| [[RandomAction2#Canals | Canals & Rivers]]
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| ''Bridges''
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| [[RandomAction2#Town_building_triggers | Houses]]
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| ''Global Settings''
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|-
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| [[RandomAction2#Industry_tile_triggers | Industry Tiles]]
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| [[RandomAction2#Industry_tile_triggers | Industries]]
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| ''Cargos''
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| ''Sound Effects''
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| [[RandomAction2#Stations | Airports]]
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|-
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| ''Signals''
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| [[RandomAction2#Objects | Objects]]
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| [[RandomAction2#Rail_types | Railtypes]]
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| [[RandomAction2#Stations | Airport Tiles]]
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| [[RandomAction2#Road_types | Roadtypes]]
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|-
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| [[RandomAction2#Tram_types | Tramtypes]]
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| [[RandomAction2#Road_stops | Road Stops]]
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| ''Badges''
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| ''Towns''
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|
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|}
   
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* [[Callbacks]] - List of available callbacks
Consult the [http://meta.wikimedia.org/wiki/Help:Contents User's Guide] for information on using the wiki software.
 
   
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;[[Action3]] - Associates Action 2s with an Action 0
== Getting started ==
 
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:{| |-
* [http://www.mediawiki.org/wiki/Manual:Configuration_settings Configuration settings list]
 
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|rowspan="5" align="center" style="width:3em"|'''3'''
* [http://www.mediawiki.org/wiki/Manual:FAQ MediaWiki FAQ]
 
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|colspan=5| [[Action3 | Vehicles]]
* [https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce MediaWiki release mailing list]
 
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|-
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| [[Action3 | Stations]]
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| [[Action3/Canals | Canals & Rivers]]
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| ''Bridges''
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| [[Action3 | Houses]]
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| ''Global Settings''
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|-
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| [[Action3 | Industry Tiles]]
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| [[Action3 | Industries]]
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| [[Action3 | Cargos]]
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| [[Action3 | Sound Effects]]
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| [[Action3 | Airports]]
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|-
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| [[Action3 | Signals]]
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| [[Action3 | Objects]]
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| [[Action3/Railtypes | Railtypes]]
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| [[Action3 | Airport Tiles]]
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| [[Action3/Roadtypes | Roadtypes]]
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|-
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| [[Action3/Tramtypes | Tramtypes]]
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| [[Action3 | Road Stops]]
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| [[Action3/Badges | Badges]]
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| ''Towns''
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|
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|}
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: [[Action3LiveryOverride]] - Change wagon livery to match the engine
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;[[Action4]] - Defines text strings
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;[[Action5]] - Replaces base set sprites not present in the original TTD.
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;[[Action6]] - Modifies the contents of the following sprite
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;[[Action7]] - Conditionally skips sprites or jumps to a label
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: [[TTDPatchFlags| GameConfigFlags]] - Configuration flags for Action 7/9 Variable 85
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;[[Action8]] - Defines GRFID, Name and Description
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;[[Action9]] - (see action 7 above)
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;[[ActionA]] - Replaces TTD base set sprites
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;[[ActionB]] - Generates an error message
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;[[ActionC]] - Does nothing (can be used to embed comments)
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;[[ActionD]] - Assigns parameters and calculates results
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* [[ReadingOtherGRFParameters]] - Reading another GRF file's parameters
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* [[ReadingPatchVariables| ReadingGameSettings]] - Reading game configuration settings
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* [[GRFResourceManagement]] - Preventing conflicts with limited resources
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;[[ActionE]] - Deactivates a NewGRF file
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;[[ActionF]] - Defines new town name styles
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;[[Action10]] - Defines a label for action 7/9
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;[[Action11]] - Defines new sounds
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;[[Action12]] - Adds Unicode font glyphs
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;[[Action13]] - Translates GRF-specific strings
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;[[Action14]] - Static NewGRF information (OpenTTD only)
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;[[RealSprites]] - Sprites that actually are drawn on the screen
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;[[RecolorSprites]] - Changing other sprites' colors
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== Graphics properties ==
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* [[PalettesAndCoordinates#Palettes | Palettes]] - Palettes used by the game
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* [[PalettesAndCoordinates#Coordinates | Coordinates]] - Coordinates used for sprite alignement
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== TTD defaults ==
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* [[DefaultHouseProps]] - Default property values for TTD's houses
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* [[IndustryTileDefaultProps]] - Default property values for TTD's industry tiles
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* [[IndustryDefaultProps]] - Default properties values for TTD's industries
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* [[CargoDefaultProps]] - Default property values for TTD's cargo types
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* [[VehicleIDs]] - Default vehicle IDs
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* [[NML:Default_Vehicle_Properties]] - Default Vehicle Properties (NML)
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* [[AirportTypes]] - Default Airport IDs
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* [[AirportTileDefaultProps]] - Default airport tile properties
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== NewGRF commons ==
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* [[Action0Cargos#CargoClasses_.2816.29 | Cargo classes]] - Commonly used cargo classes
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* [[CargoTypes | Cargo labels]] - Commonly used cargo labels
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* [[ObjectLabels | Object classes]] - Commonly used object clases
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* [[TracktypeLabels | Rail/road/tram type labels]] - Commonly used labels for rail/road/tram types
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* [[Badge labels]] - Commonly used badge labels
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== Misc ==
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* [[Features]] - List of all features and feature-specific actions.
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* [[BaseCosts | Base Costs]]
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* [[VehicleRefitting | Vehicle Refitting]]
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* [[GrfLoadingStages | GRF loading stages]]
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* [[GlobalVariables | Global variables]]
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* [[Storages | Storages]]
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* [[StringCodes | String control codes]]
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* [[TextIDs | Text IDs (TTD + TTDPatch + NewGRF defined)]]
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* [[GRFActionsDetailed | Syntax details]]
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* [[Version numbers | Types of version numbers used throughout the specs]]
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* [[DebuggingGRFCode | Debugging NewGRFs]]
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* [[SpriteErrors | TTDPatch error codes on loading NewGRFs]]
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* [[GRFv9 | GRFv9 Proposals]]
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* [https://wiki.openttd.org/en/Development/NewGRF/Specification%20Status Specification Status]
  +
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== Game mechanics ==
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* [[TownZones | Town zones]]
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* [[NMLMain | NML]]

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