Action0/Canals: Difference between revisions
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=Introduction= |
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'''''Action 0 - Properties for canals / rivers''''' |
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=Action 0 - Properties for canals / rivers= |
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Defining properties of canals / rivers. |
Defining properties of canals / rivers. |
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{maketoc} |
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==Properties== |
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{| |- |
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!Number!!Version!!Size!!Description |
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08|a|B|Canals / Rivers Callback flags, see below| |
|08||a||B||Canals / Rivers Callback flags, see below|| |
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|- |
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09|b|B|Canals / Rivers Graphic flags |
|09||b||B||Canals / Rivers Graphic flags |
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|} |
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(a) 2.6 r1560, OpenTTD r20353 |
(a) 2.6 r1560, OpenTTD r20353 |
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(b) 2.6 r1573, OpenTTD r20352 |
(b) 2.6 r1573, OpenTTD r20352 |
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==Descriptions== |
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-=Comments=- |
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==Canals callback (08)== |
===Canals callback (08)=== |
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For canals and rivers, describes the provided format and features in the sprite block |
For canals and rivers, describes the provided format and features in the sprite block |
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If bit 0 of graphic flags is enabled, the way Sprites and the count of sprites will change. |
If bit 0 of graphic flags is enabled, the way Sprites and the count of sprites will change. |
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{| |- |
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!'''ID'''!!'''Description'''!!'''Sprites'''!!'''Sprites when Bit 0 is set''' |
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00|Watercliffs|4 slope sprites|1 flat ground sprite followed by 4 slope sprites |
|00||Watercliffs||4 slope sprites||1 flat ground sprite followed by 4 slope sprites |
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01|Locks|24|undefined |
|01||Locks||24||undefined |
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02|Dikes|12|undefined |
|02||Dikes||12||undefined |
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03|Icons|1|undefined |
|03||Icons||1||undefined |
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04|Flat docks|4|undefined |
|04||Flat docks||4||undefined |
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05|River Slope|4|1 flat ground sprite followed by 4 slope sprites |
|05||River Slope||4||1 flat ground sprite followed by 4 slope sprites |
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06|River waterside|12*5 (Last 4 for slopes)|undefined |
|06||River waterside||12*5 (Last 4 for slopes)||undefined |
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07|River GUI|2 |
|07||River GUI||2||undefined |
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<span style='color:#FF0000'>It's not allowed to set bit 0 for undefined entries!</span> |
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Revision as of 21:03, 13 June 2011
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 |