Difference between revisions of "Action0/Canals"

From GRFSpecs
Jump to navigationJump to search
 
(20 intermediate revisions by 9 users not shown)
Line 1: Line 1:
  +
==Introduction==
   
'''''Action 0 - Properties for canals / rivers'''''
+
Defining properties of canals / rivers.
   
=Action 0 - Properties for canals / rivers=
 
   
 
== Properties ==
Defining properties of canals / rivers.
 
   
  +
{| |-
{maketoc}
 
  +
!Number!![[GRFActionsDetailed|Size]]!!Version!!Description
  +
|-
 
|08||B||{{ottdp|1.1|2.6|ottdrev=r20353|ttdprev=r1560}}||Canals / Rivers Callback flags, see below
  +
|-
  +
|09||B||{{ottdp|1.1|2.6|ottdrev=r20352|ttdprev=r1573}}||Canals / Rivers Graphic flags
  +
|}
   
  +
== Description ==
-=Properties=-
 
   
  +
=== Canals callback (08) ===
||Number|Version|Size|Description
 
   
 
For canals and rivers, the following [[callbacks]] can be defined by setting the corresponding bit in property 08:
08|a|B|Canals / Rivers Callback flags, see below||
 
   
  +
{| |-
(a) 2.6 r1560
 
 
!Bit!!Value!!Variable 0C value!!Callback
  +
|-
 
|0||1||0x147||Enable add sprite offset callback<ref>Please note that not all feature ids support this callback</ref>
  +
|}
   
  +
<references />
-=Comments=-
 
   
==Canals callback (08)==
+
=== Graphic flags (09) ===
   
  +
Various flags defining how the graphics are drawn.
For canals and rivers, the following [[Callbacks|callbacks]] can be defined by setting the corresponding bit in property 08:
 
   
  +
{| |-
||Bit|Value|Variable 0C value|Callback
 
 
!Bit!!Version!!Description
  +
|-
  +
|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!
  +
|-
  +
|1..7|| || Reserved. Do not set.
  +
|}
   
  +
== Example ==
0|1|0x147|Enable add sprite offset callback*||
 
   
  +
To be written
<nowiki><nowiki>*</nowiki></nowiki> Please note that not all feature ids support this callback
 

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