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| author | pecksin <78765996+pecksin@users.noreply.github.com> | 2022-02-16 17:06:00 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-16 17:06:00 -0500 |
| commit | 5d0b18a0d0bd02a9b77b8948d6887bb661a385da (patch) | |
| tree | a510f83ee2e0cc78687a9009d127505a41bc2d62 /src/nodedef.cpp | |
| parent | 258ae994915e1b9fc5b3a72627886f2ce4334902 (diff) | |
| download | dragonfireclient-5d0b18a0d0bd02a9b77b8948d6887bb661a385da.tar.xz | |
Use absolute value for bouncy in collision (#11969)
* use abs(bouncy) in collision
* test case for negative bouncy
* send abs(bouncy) to old clients
Diffstat (limited to 'src/nodedef.cpp')
| -rw-r--r-- | src/nodedef.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/nodedef.cpp b/src/nodedef.cpp index 8a5542837..fe0cc4bb0 100644 --- a/src/nodedef.cpp +++ b/src/nodedef.cpp @@ -452,7 +452,12 @@ void ContentFeatures::serialize(std::ostream &os, u16 protocol_version) const writeU16(os, groups.size()); for (const auto &group : groups) { os << serializeString16(group.first); - writeS16(os, group.second); + if (protocol_version < 41 && group.first.compare("bouncy") == 0) { + // Old clients may choke on negative bouncy value + writeS16(os, abs(group.second)); + } else { + writeS16(os, group.second); + } } writeU8(os, param_type); writeU8(os, param_type_2); |