64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
#pragma once
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#include "ProtobufModule.h"
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#include "concurrency/OSThread.h"
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/**
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* Position module for sending/receiving positions into the mesh
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*/
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class PositionModule : public ProtobufModule<meshtastic_Position>, private concurrency::OSThread
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{
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/// The id of the last packet we sent, to allow us to cancel it if we make something fresher
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PacketId prevPacketId = 0;
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/// We limit our GPS broadcasts to a max rate
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uint32_t lastGpsSend = 0;
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// Store the latest good lat / long
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int32_t lastGpsLatitude = 0;
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int32_t lastGpsLongitude = 0;
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/// We force a rebroadcast if the radio settings change
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uint32_t currentGeneration = 0;
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public:
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/** Constructor
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* name is for debugging output
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*/
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PositionModule();
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/**
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* Send our position into the mesh
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*/
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void sendOurPosition(NodeNum dest = NODENUM_BROADCAST, bool wantReplies = false, uint8_t channel = 0);
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void handleNewPosition();
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protected:
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/** Called to handle a particular incoming message
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@return true if you've guaranteed you've handled this message and no other handlers should be considered for it
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*/
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virtual bool handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_Position *p) override;
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/** Messages can be received that have the want_response bit set. If set, this callback will be invoked
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* so that subclasses can (optionally) send a response back to the original sender. */
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virtual meshtastic_MeshPacket *allocReply() override;
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/** Does our periodic broadcast */
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virtual int32_t runOnce() override;
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private:
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struct SmartPosition getDistanceTraveledSinceLastSend(meshtastic_PositionLite currentPosition);
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/** Only used in power saving trackers for now */
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void clearPosition();
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void sendLostAndFoundText();
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};
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struct SmartPosition {
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float distanceTraveled;
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uint32_t distanceThreshold;
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bool hasTraveledOverThreshold;
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};
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extern PositionModule *positionModule; |