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made GPS a static class

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This commit is contained in:
Djeeberjr
2023-07-30 15:42:02 +02:00
parent 97c906e013
commit 5a9d463192
6 changed files with 37 additions and 39 deletions
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2
src/kernel/Init.hx
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@@ -37,7 +37,7 @@ class Init {
Routing.init();
Net.init();
GPS.instance = new GPS();
GPS.init();
INS.instance = new INS();
// Register default terminate handler

48
src/kernel/gps/GPS.hx
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@@ -15,22 +15,20 @@ using tink.CoreApi;
You need at least 3 computers that know their position to determine the position of the computer.
**/
class GPS {
public static var instance:GPS;
private static var shouldRespond = true;
private static var shouldDoWholeNumberCheck = true;
private static var posAccuracy = 0; // 0 = unkown, 1 = (ins,best guess), 2 = (stored/manual,should be right), 3 = (gps,confirmed)
private static var cachedPosition:Pos3;
private static var lastPositionResponse: Array<{pos:Pos3,dist:Float}> = [];
private var shouldRespond = true;
private var shouldDoWholeNumberCheck = true;
private var posAccuracy = 0; // 0 = unkown, 1 = (ins,best guess), 2 = (stored/manual,should be right), 3 = (gps,confirmed)
private var cachedPosition:Pos3;
private var lastPositionResponse: Array<{pos:Pos3,dist:Float}> = [];
private var futureResolve: (pos:Null<Pos3>) -> Void = null;
private static var futureResolve: (pos:Null<Pos3>) -> Void = null;
@:allow(kernel.Init)
private function new() {
this.loadCachedPosition();
private static function init() {
loadCachedPosition();
}
public function setManualPosition(pos:Pos3) {
public static function setManualPosition(pos:Pos3) {
var kvstore = new KVStore("gps");
kvstore.set("mpos",pos);
kvstore.save();
@@ -42,39 +40,39 @@ class GPS {
}
@:allow(kernel.gps.INS)
private function setINSPosition(pos:Pos3) {
private static function setINSPosition(pos:Pos3) {
cachedPosition = pos;
posAccuracy = 1;
}
public function getPosition():Null<Pos3> {
public static function getPosition():Null<Pos3> {
return cachedPosition;
}
public function getAccuracy():Int {
public static function getAccuracy():Int {
return posAccuracy;
}
public function invalidatePosition() {
public static function invalidatePosition() {
cachedPosition = null;
posAccuracy = 0;
}
public function locate():Future<Null<Pos3>> {
public static function locate():Future<Null<Pos3>> {
// TODO: implenet a timeout
// TODO: dont send a request twice if the last one is still pending or we moved
return new Future<Null<Pos3>>((resolve)->{
this.futureResolve = resolve;
futureResolve = resolve;
sendPositionRequest();
return null;
});
}
private function resolveFuture(pos:Null<Pos3>) {
this.futureResolve(pos);
private static function resolveFuture(pos:Null<Pos3>) {
futureResolve(pos);
}
private function persistCachedPositon() {
private static function persistCachedPositon() {
if (cachedPosition == null) return;
var kvstore = new KVStore("gps");
@@ -82,7 +80,7 @@ class GPS {
kvstore.save();
}
private function loadCachedPosition() {
private static function loadCachedPosition() {
var kvstore = new KVStore("gps");
kvstore.load();
@@ -119,12 +117,12 @@ class GPS {
}
private function sendPositionRequest() {
private static function sendPositionRequest() {
Net.brodcastGPSRequest();
}
@:allow(kernel.net.Net)
private function handlePackage(pack:Package<Noise>, dist: Float,iface: INetworkInterface) {
private static function handlePackage(pack:Package<Noise>, dist: Float,iface: INetworkInterface) {
switch (pack.type) {
case GPSRequest:
if (!shouldRespond) return;
@@ -159,7 +157,7 @@ class GPS {
}
}
private function calculatePosition():Null<Pos3> {
private static function calculatePosition():Null<Pos3> {
if (lastPositionResponse.length < 3) return null;
// do a simple trilateration with the last 3 responses for now
@@ -210,7 +208,7 @@ class GPS {
/**
Determines the position(s) of a point given 3 other points and the distance to each of them.
**/
private function trilateration(p1:Pos3,p2:Pos3,p3: Pos3,r1:Float,r2:Float,r3:Float):Pair<Pos3,Pos3> {
private static function trilateration(p1:Pos3,p2:Pos3,p3: Pos3,r1:Float,r2:Float,r3:Float):Pair<Pos3,Pos3> {
var a2b = p2 - p1;
var a2c = p3 - p1;

10
src/kernel/gps/INS.hx
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@@ -75,9 +75,9 @@ class INS {
private function move(dir: Null<Pos3>) {
Log.debug('INS move: $dir');
var pos = GPS.instance.getPosition();
var pos = GPS.getPosition();
var newPos = pos + dir;
GPS.instance.setINSPosition(newPos);
GPS.setINSPosition(newPos);
}
public function getHeading():Null<Pos3> {
@@ -94,7 +94,7 @@ class INS {
return null;
}
GPS.instance.locate().handle((pos1)->{
GPS.locate().handle((pos1)->{
Log.debug('pos1: $pos1');
if (pos1 == null) {
Log.warn("GPS not available for 1st position");
@@ -110,7 +110,7 @@ class INS {
return;
}
GPS.instance.locate().handle((pos2)->{
GPS.locate().handle((pos2)->{
Log.debug('pos2: $pos2');
if (pos2 == null) {
Log.warn("GPS not available for 2nd position");
@@ -127,7 +127,7 @@ class INS {
this.heading = heading;
moveBack(moved);
GPS.instance.setINSPosition(pos1);
GPS.setINSPosition(pos1);
resolve(Noise);
});

2
src/kernel/net/Net.hx
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@@ -90,7 +90,7 @@ class Net {
return;
}
// Delegate to GPS
GPS.instance.handlePackage(cast pack,dist,interf);
GPS.handlePackage(cast pack,dist,interf);
}
}else{
// New message received but its not ment for us. Forward if possible.