Wrong WMO liquids parsing from alpha data

[devw4r]

Stormwind.

Undercity.

[namreeb]

Note to self: Azeroth (-8833, 628) for Stormwind. I can't find an obvious explanation for this yet.

[namreeb]

Smaller WMOs from 0.5.3 and 1.12.1 that have MLIQ data, for comparison:

• world\wmo\dungeon\az_deadmines\az_deadmines_a.wmo -- Azeroth (28, 52)
• world\wmo\azeroth\buildings\stranglethorn_bootybay\bootybay.wmo
• world\wmo\azeroth\collidable doodads\elwynn\abbeygate\abbeygate01.wmo -- Azeroth (31, 48)

[namreeb]

1.12.1:

Alpha:

[namreeb]

For 1.12.1, the MLIQ chunk has a base vertex of (-70.8333, 120.8333, -27.3881588). For 0.5.3, the base vertex is (-54.166, 120.833, -27.38815). The difference here is probably what is setting this off. Note that the y values are the same, and x is shifted to the left by 16.666, which matches visually the screenshots from the previous post. If I manually adjust the base vertex of 0.5.3 to match 1.12.1, this is what comes out:

This is technically correct, but not enough to solve the issue. This also does not correct the water in Stormwind.

[namreeb]

For reference: https://wowdev.wiki/WMO#MLIQ_chunk

world\wmo\dungeon\az_deadmines\az_deadmines_a.wmo:

For 0.5.3:

• Num verts = (5, 5)
• Width = 4
• Height = 4
• Corner = (-54.1666641, 120.833328, -27.3881588)

For 1.12.1:

• Num verts = (5, 5)
• Width = 4
• Height = 4
• Corner = (-70.8333282, 120.833328, -27.3881588)

Stormwind:

From 0.5.3:

• Num verts = (10, 16)
• Width = 9
• Height = 15
• Corner = (-408.333313, 133.333328, -6.48294735)

From 1.12.1:

• Num verts = (16, 10)
• Width = 15
• Height = 9
• Corner = (-470.833313, 133.333328, -6.48295212)

[namreeb]

Thanks to schlumpf pointing out that this is likely the result of mirroring.

[namreeb]

Should be fixed with https://github.com/namreeb/namigator/commit/bb4a2221cc1671cb059011710dd88c491925a81c