Action0/Canals

Introduction

Defining properties of canals / rivers.

Properties

Number	Version	Size	Description
08	a	B	Canals / Rivers Callback flags, see below
09	b	B	Canals / Rivers Graphic flags

(a) 2.6 r1560, OpenTTD r20353

(b) 2.6 r1573, OpenTTD r20352

Descriptions

Canals callback (08)

|- |For canals and rivers, the following callbacks can be defined by setting the corresponding bit in property 08:

Bit	Value	Variable 0C value	Callback
0	1	0x147	Enable add sprite offset callback*

* Please note that not all feature ids support this callback

Graphic flags (09)

For canals and rivers, describes the provided format and features in the sprite block

If bit 0 of graphic flags is enabled, the way Sprites and the count of sprites will change.

ID	Description	Sprites	Sprites when Bit 0 is set
00	Watercliffs	4 slope sprites	1 flat ground sprite followed by 4 slope sprites
01	Locks	24	undefined
02	Dikes	12	undefined
03	Icons	1	undefined
04	Flat docks	4	undefined
05	River Slope	4	1 flat ground sprite followed by 4 slope sprites
06	River waterside	12*5 (Last 4 for slopes)	undefined
07	River GUI	2	undefined

Example

To be written