Features

List of features and feature-specific Actions

Feature		Action0	Action1	Action2	VarAction2	RandomAction2	Callbacks	Action3	Action4
00	Trains	yes	yes	yes	yes	yes	yes	yes	yes
01	Road Vehicles	yes	yes	yes	yes	yes	yes	yes	yes
02	Ships	yes	yes	yes	yes	yes	yes	yes	yes
03	Aircraft	yes	yes	yes	yes	yes	yes	yes	yes
04	Stations	yes	yes	yes	yes	yes	yes	yes	yes
05	Canals	yes	yes	yes	yes	yes	yes	yes	no
06	Bridges	yes	no	no	no-ish	no	no	no	yes-ish
07	Houses	yes	yes	yes	yes	yes	yes	yes	yes
08	Global Settings	yes	no	no	no	no	no	no	no
09	Industry Tiles	yes	yes	yes	yes	yes	yes	yes	no
0A	Industries	yes	yes	yes	yes	yes	yes	yes	yes
0B	Cargos	yes	yes	yes	yes-ish ^[1]	no	yes	yes	yes
0C	Sound Effects	yes	no	yes-ish ^[2]	yes-ish ^[1]	no	yes	yes	no
0D	Airports	yes	yes	yes	yes	yes	yes	yes	yes
0E	Signals	no	Action5	yes-ish ^[2]	yes	no	yes	yes	no
0F	Objects	yes	yes	yes	yes	yes	yes	yes	yes
10	Railtypes	yes	yes	yes	yes	yes	no	yes	yes
11	Airport Tiles	yes	yes	yes	yes	yes	yes	yes	no
N/A	Towns	no	no	no	yes	no	no	no	ActionF
48	Original Strings ^[3]	no	no	no	no	no	no	no	yes

↑ ^1.0 ^1.1 No feature specific variables though
↑ ^2.0 ^2.1 Callback failure only
↑ This is a pseudo-feature only used in Action4 to assign original strings. The value 0x48 originates from the way old TTDPatch versions checked for switches enabling/disabling features. NewTrains (feature 0x00) are activated by switch 0x37. Adding 0x48 to that results in 0x7F - a switch which is always set when TTDPatch is active. Thus feature 0x48 was not disabled by any switch. (today TTDPatch does not depend on the switches being in order of the features)