minenux/minetest-engine-minetest
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Revert "antihacks: Patch fast/teleport vulnerability when attached to an entity"

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* This reverts commit ed9fcb842ed381d112f09ef3af1036033d5f22bc.
  cos this branch dont have the necesary code
This commit is contained in:
mckaygerhard 2023-09-17 20:52:56 -04:00
parent ed9fcb842e
commit e36906f5ba
1 changed files with 1 additions and 23 deletions
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24
src/content_sao.cpp
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@ -1372,34 +1372,12 @@ std::string PlayerSAO::getPropertyPacket()
bool PlayerSAO::checkMovementCheat() bool PlayerSAO::checkMovementCheat()
{ {
if (m_is_singleplayer || if (isAttached() || m_is_singleplayer ||
g_settings->getBool("disable_anticheat")) { g_settings->getBool("disable_anticheat")) {
m_last_good_position = m_base_position; m_last_good_position = m_base_position;
return false; return false;
} }
if (UnitSAO *parent = dynamic_cast<UnitSAO *>(getParent())) {
v3f attachment_pos;
{
int parent_id;
std::string bone;
v3f attachment_rot;
getAttachment(&parent_id, &bone, &attachment_pos, &attachment_rot);
}
v3f parent_pos = parent->getBasePosition();
f32 diff = m_base_position.getDistanceFromSQ(parent_pos) - attachment_pos.getLengthSQ();
const f32 maxdiff = 4.0f * BS; // fair trade-off value for various latencies
if (diff > maxdiff * maxdiff) {
setBasePosition(parent_pos);
actionstream << "Server: " << m_player->getName()
<< " moved away from parent; diff=" << sqrtf(diff) / BS
<< " resetting position." << std::endl;
return true;
}
// Player movement is locked to the entity. Skip further checks
return false;
}
bool cheated = false; bool cheated = false;
/* /*
Check player movements Check player movements