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Sprite types

• Action0 - Defines new graphics feature properties
  • Action0General - Action 0 properties common to all vehicle types
  • Action0Trains - Action 0 properties for trains
  • Action0RoadVehicles - Action 0 properties for road vehicles
  • Action0Ships - Action 0 properties for ships
  • Action0Planes - Action 0 properties for planes
  • Action0Stations - Action 0 properties for new stations
  • Action0Canals - Action 0]] - Properties for canals / rivers
  • Action0Bridges - Defining properties of bridges
  • Action0Houses - Action 0 properties of houses
    • DefaultHouseProps - Default property values for TTD's houses
      • Action0GeneralVariables - Action 0 properties for general variables
  • Action0IndustryTiles - Action 0 properties for industry tiles
    • IndustryTileDefaultProps - Default property values for TTD's industry tiles
  • Action0Industries - Action 0 properties for industries
    • IndustryDefaultProps - Default properties values for TTD's industries
  • Action0Cargos - Action 0 properties for cargo types
    • CargoDefaultProps - Default property values for TTD's cargo types
  • Action0SoundEffects - Action 0 properties for new sound effects
  • Action0Objects - Action 0 properties for new objects
  • Action0Railtypes - Action 0 properties for rail types
  • Action0AirportTiles - Action 0 properties for airport tiles
  • Action0Airports - Action 0 properties for airports
• Action1 - Defines a set of real sprites
• Action2 - Defines graphics set IDs
  • Action2Vehicles - Defining set-IDs for vehicles
  • Action2Stations - Defining station set-IDs
  • Action2Canals - Defining an action2 for canals
  • Action2HousesIndustryTiles - Defining an action 2 for houses, industry tiles and object
  • Action2Industries - Defining the industry production callback
  • Action2Cargos - Defining set-IDs for cargos
  • Action2Objects - Action2 for Objects
  • Action2Railtypes - Action2 for Railtypes
  • VariationalAction2 - Variational Action 2
    • VarAction2Advanced - Advanced features of Variational Action 2
    • VarAction2Vehicles - Variational Action 2 Variables for Vehicles
    • VarAction2Stations - Variational Action 2 Variables for Stations
    • VarAction2Cities - Variational Action 2 Variables for Cities
    • VarAction2Canals - Variational Action 2 Variables for Canals
    • VarAction2Bridges - Variational Action 2 Variables for Bridges
    • VarAction2Houses - Variational Action 2 Variables for Houses
    • VarAction2IndustryTiles - Variational Action 2 Variables for Industry and Airport Tiles
    • VarAction2Industries - Variational Action 2 Variables for Industries
    • VarAction2Cargos - Variational Action 2 Variables for cargos
    • VarAction2NewSignals - Variational Action 2 Variables for New Signals
    • VarAction2Objects - Variational Action 2 Variables for Objects
    • VarAction2Railtypes - Variational Action 2 for Railtypes
  • RandomAction2 - Randomized Action 2
  • Callbacks - List of available callbacks
• Action3 - Associates vehicles with graphics set IDs
  • Action3LiveryOverride - Change wagon livery to match the engine
• Action4 - Defines text strings
• Action5 - Defines specific base graphics sets
• Action6 - Modifies the contents of the following sprite
• Action7 - Conditionally skips sprites or jumps to a label
  • TTDPatchFlags - TTDPatch Flags for Action 7/9 Variable 85
• Action8 - Defines GRF ID, Name and Description
• Action9 - (see action 7 above)
• ActionA - Modifies TTD base set sprites
• ActionB - Generates an error message
• ActionC - Does nothing.
• ActionD - Assigns parameters and calculates results
  • ReadingOtherGRFParameters - Reading another GRF file's parameters
  • [[ReadingPatchVariables
  • GRFResourceManagement - Preventing conflicts with limited resources
• ActionE - Deactivates a NewGRF file
• ActionF - Defines new town name styles
• Action10 - Defines GOTO label for action 7/9
• Action11 - Defines new sound data
• Action12 - Load font glyphs
• Action13 - Translates GRF-specific strings (TTDPatch only)
• Action14 - Static NewGRF Information (OpenTTD only)
• RealSprites - Sprites that actually get drawn on the screen
• RecolorSprites - Changing how other sprites are drawn