mirror/OpenTTD
1
0
Fork 1
mirror of https://github.com/OpenTTD/OpenTTD.git synced 2025-08-18 03:59:09 +00:00
Code Issues Activity

Change: Store water tile flooding state in the map.

Browse Source 
This allows water tiles which cannot flood any further to not even try to flood.

On a large map with lots of water tiles this can noticeably reduce game loop processing time.

Mostly ported from JGRPP.
This commit is contained in:
Peter Nelson
2024-10-19 19:09:53 +01:00
committed by Peter Nelson
parent 4cd46e54aa
commit 8f9836793f
11 changed files with 67 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
docs/landscape.html
View File

@@ -98,6 +98,12 @@
</li>
</ul>
</li>
<li><span style="font-weight: bold;">m3:</span><br>
<ul>
<li>
Bit 0: Non-flooding state.
</li>
</ul>
<li><span style="font-weight: bold;">m4:</span><br>
<a name="RoadType"></a>
Road roadtype. Used for all tiles with road (road, station, tunnelbridge).

2
docs/landscape_grid.html
View File

@@ -244,7 +244,7 @@ the array so you can quickly see what is used and what is not.
<td class="caption">sea</td>
<td class="bits" rowspan=5><span class="used" title="Ship docking tile status">X</span> <span class="used" title="Water class">XX</span> <span class="used" title="Owner">XXXXX</span></td>
<td class="bits" rowspan=4><span class="free">OOOO OOOO OOOO OOOO</span></td>
<td class="bits" rowspan=5><span class="free">OOOO OOOO</span></td>
<td class="bits" rowspan=5><span class="free">OOOO OOO</span><span class="used" title="Non-flooding state">X</span></td>
<td class="bits"><span class="free">OOOO OOOO</span></td>
<td class="bits"><span class="used" title="Water tile type: coast, clear, lock, depot">0000</span> <span class="free">OOO0</span></td>
<td class="bits" rowspan=5><span class="free">OOOO OOOO</span></td>