.wak files are not loaded correctly

[Andreas-W]

Prerequisites

• I have searched for similar issues and confirmed this is not a duplicate

Game Version

• Command & Conquer Generals
• Command & Conquer Generals: Zero Hour
• Other (please specify below)

Bug Description

Waves (W3DWaterTracks) are stored for maps in .wak files alongside the .map
In the current codebase, the filepath to load the .wak files is wrong

e.g. it is currently "mapname.map.wak" but it should be "mapname.wak"
EDIT: clarified the example

This was intrduced here in W3DWaterTrack.cpp
038f51f#diff-f901e206892fef478566c72d0abf6f1f09659118b0edd686490326d9834b1614

Reproduction Steps

1. Load a map that has a .wak file (e.g. Seaside Mutiny)
2. Waves don't show up

Additional Context

No response

[Mauller]

mapname.wak is the correct file extension.

Maybe the wak file is misnamed on that particular map for some reason.

[Mauller]

But i do see waves are broken now after loading the shell map just now

[Mauller]

I see the problem now, going to fix it.

[Mauller]

Fix PR up, just needs a prior PR to add some extra functionality where required in the string handling.