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feat(adt): preserve MODF nameSet + scale fields across load/save round-trip

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WMOPlacement struct gains nameSet and scale fields (defaulting to 0 and
1024 = 1.0). The loader now reads them when the entry is the full 64
bytes (WotLK+); the writer emits the actual values rather than always
hard-coding (0, 1024). Older expansions still round-trip cleanly because
defaults match the previous behaviour.
This commit is contained in:
Kelsi 2026-05-06 03:37:13 -07:00
parent 446b0970dc
commit db1968f2cc
3 changed files with 13 additions and 5 deletions
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9
tools/editor/adt_writer.cpp
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@ -154,11 +154,10 @@ void ADTWriter::writeMODF(std::vector<uint8_t>& buf, const pipeline::ADTTerrain&
writeFloat(buf, p.extentUpper[2]);
writeU16(buf, p.flags);
writeU16(buf, p.doodadSet);
// MODF entry is 64 bytes total; we wrote 60, pad with nameSet(0) + scale(1024).
// Loader treats entrySize as 64, so missing trailing bytes mis-align the
// next entry. scale=1024 = 1.0 in MODF's fixed-point u16 encoding.
writeU16(buf, 0);
writeU16(buf, 1024);
// MODF entry is 64 bytes total; the trailing nameSet + scale slots are
// populated when present (WotLK+) and default to (0, 1024) otherwise.
writeU16(buf, p.nameSet);
writeU16(buf, p.scale != 0 ? p.scale : 1024);
}
patchSize(buf, start);
}