Difference between revisions of "Action0/Canals"

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{| |-
 
{| |-
!Number!!Version!![[GRFActionsDetailed|Size]]!!Description
+
!Number!![[GRFActionsDetailed|Size]]!!Version!!Description
 
|-
 
|-
|08||a||B||Canals / Rivers Callback flags, see below||
+
|08||B||{{ottdp|1.1|2.6|ottdrev=r20353|ttdprev=r1560}}||Canals / Rivers Callback flags, see below
 
|-
 
|-
|09||b||B||Canals / Rivers Graphic flags
+
|09||B||{{ottdp|1.1|2.6|ottdrev=r20352|ttdprev=r1573}}||Canals / Rivers Graphic flags
 
|}
 
|}
 
(a) TTDPatch 2.6 r1560, OpenTTD r20353
 
 
(b) TTDPatch 2.6 r1573, OpenTTD r20352
 
   
 
== Description ==
 
== Description ==
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!Bit!!Value!!Variable 0C value!!Callback
 
!Bit!!Value!!Variable 0C value!!Callback
 
|-
 
|-
|0||1||0x147||Enable add sprite offset callback*
+
|0||1||0x147||Enable add sprite offset callback<ref>Please note that not all feature ids support this callback</ref>
 
|}
 
|}
   
  +
<references />
<nowiki>*</nowiki> Please note that not all feature ids support this callback
 
   
 
=== Graphic flags (09) ===
 
=== Graphic flags (09) ===
   
  +
Various flags defining how the graphics are drawn.
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.
 
   
 
{| |-
 
{| |-
  +
!Bit!!Version!!Description
!'''ID'''!!'''Description'''!!'''Sprites'''!!'''Sprites when Bit 0 is set'''
 
 
|-
 
|-
  +
|0||{{ottdp|1.1|2.6|ottdrev=r20352|ttdprev=r1573}}||Changes the arrangement of sprites. See [[Action3/Canals#id|Action3]] for details. It's not allowed to set this bit for undefined entries!
|00||Watercliffs||4 slope sprites||1 flat ground sprite followed by 4 slope sprites
 
 
|-
 
|-
  +
|1..7|| || Reserved. Do not set.
|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!
 
   
 
== Example ==
 
== Example ==

Latest revision as of 17:29, 1 September 2011

Introduction

Defining properties of canals / rivers.


Properties

Number Size Version Description
08 B Supported by OpenTTD 1.1 (r20353)1.1 Supported by TTDPatch 2.6 (r1560)2.6 Canals / Rivers Callback flags, see below
09 B Supported by OpenTTD 1.1 (r20352)1.1 Supported by TTDPatch 2.6 (r1573)2.6 Canals / Rivers Graphic flags

Description

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[1]
  1. Please note that not all feature ids support this callback

Graphic flags (09)

Various flags defining how the graphics are drawn.

Bit Version Description
0 Supported by OpenTTD 1.1 (r20352)1.1 Supported by TTDPatch 2.6 (r1573)2.6 Changes the arrangement of sprites. See Action3 for details. It's not allowed to set this bit for undefined entries!
1..7 Reserved. Do not set.

Example

To be written