Difference between revisions of "Action0/Canals"

Revision as of 19:00, 20 June 2011

Defining properties of canals / rivers.

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

(a) TTDPatch 2.6 r1560, OpenTTD r20353

(b) TTDPatch 2.6 r1573, OpenTTD r20352

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

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

It's not allowed to set bit 0 for undefined entries!

To be written

@@ Line 18: / Line 18: @@
 (b) TTDPatch 2.6 r1573, OpenTTD r20352
-== Descriptions ==
+== Description ==
 === Canals callback (08) ===
-|-
-|For canals and rivers, the following [[callbacks]] can be defined by setting the corresponding bit in property 08:
+For canals and rivers, the following [[callbacks]] can be defined by setting the corresponding bit in property 08:
 {| |-
@@ Line 57: / Line 57: @@
 |07||River GUI||2||undefined
 |}
+It's not allowed to set bit 0 for undefined entries!
 == Example ==