Difference between revisions of "Action0/Canals"

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==Introduction==
 
'''''Action 0 - Properties for canals / rivers'''''
 
 
=Action 0 - Properties for canals / rivers=
 
   
 
Defining properties of canals / rivers.
 
Defining properties of canals / rivers.
   
{maketoc}
 
 
-=Properties=-
 
 
||Number|Version|Size|Description
 
   
 
== Properties ==
08|a|B|Canals / Rivers Callback flags, see below|
 
   
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{| |-
09|b|B|Canals / Rivers Graphic flags||
 
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!Number!![[GRFActionsDetailed|Size]]!!Version!!Description
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|-
 
|08||B||{{ottdp|1.1|2.6|ottdrev=r20353|ttdprev=r1560}}||Canals / Rivers Callback flags, see below
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|-
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|09||B||{{ottdp|1.1|2.6|ottdrev=r20352|ttdprev=r1573}}||Canals / Rivers Graphic flags
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|}
   
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== Description ==
(a) 2.6 r1560
 
   
 
=== Canals callback (08) ===
(b) 2.6 r
 
   
 
For canals and rivers, the following [[callbacks]] can be defined by setting the corresponding bit in property 08:
-=Comments=-
 
   
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{| |-
==Canals callback (08)==
 
 
!Bit!!Value!!Variable 0C value!!Callback
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|-
 
|0||1||0x147||Enable add sprite offset callback<ref>Please note that not all feature ids support this callback</ref>
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|}
   
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<references />
For canals and rivers, the following [[Callbacks|callbacks]] can be defined by setting the corresponding bit in property 08:
 
   
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=== Graphic flags (09) ===
||Bit|Value|Variable 0C value|Callback
 
   
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Various flags defining how the graphics are drawn.
0|1|0x147|Enable add sprite offset callback*||
 
   
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{| |-
<nowiki><nowiki>*</nowiki></nowiki> Please note that not all feature ids support this callback
 
 
!Bit!!Version!!Description
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|-
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|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!
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|-
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|1..7|| || Reserved. Do not set.
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|}
   
==Graphic flags (09)==
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== Example ==
   
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To be written
For canals and rivers, describes the provided format and features in the sprite block
 

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