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Move imprecise locations to grid middle

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This commit is contained in:
Jonathan Bennett 2024-02-23 15:39:32 -06:00
parent 3ad34f8759
commit b2ea1e23be
1 changed files with 7 additions and 0 deletions
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7
src/modules/PositionModule.cpp
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@ -83,6 +83,7 @@ bool PositionModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, mes
} }
nodeDB.updatePosition(getFrom(&mp), p); nodeDB.updatePosition(getFrom(&mp), p);
precision = channels.getByIndex(mp.channel).settings.module_settings.position_precision;
return false; // Let others look at this message also if they want return false; // Let others look at this message also if they want
} }
@ -113,6 +114,12 @@ meshtastic_MeshPacket *PositionModule::allocReply()
LOG_DEBUG("Sending location with precision %i\n", precision); LOG_DEBUG("Sending location with precision %i\n", precision);
p.latitude_i = localPosition.latitude_i & (INT32_MAX << (32 - precision)); p.latitude_i = localPosition.latitude_i & (INT32_MAX << (32 - precision));
p.longitude_i = localPosition.longitude_i & (INT32_MAX << (32 - precision)); p.longitude_i = localPosition.longitude_i & (INT32_MAX << (32 - precision));
// We want the imprecise position to be the middle of the possible location, not
if (precision < 31 && precision > 1) {
p.latitude_i += (1 << 31 - precision);
p.longitude_i += (1 << 31 - precision);
}
p.precision_bits = precision; p.precision_bits = precision;
p.time = localPosition.time; p.time = localPosition.time;