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GeoFS GPWS Alerts

GPWS and other alerts for GeoFS

目前为 2025-01-14 提交的版本。查看 最新版本。

  1. // ==UserScript==
  2. // @name         GeoFS GPWS Alerts
  3. // @namespace    https://avramovic.info/
  4. // @version      1.0.6
  5. // @description  GPWS and other alerts for GeoFS
  6. // @author       Nemanja Avramovic
  7. // @match        https://www.geo-fs.com/geofs.php*
  8. // @icon         https://www.google.com/s2/favicons?sz=64&domain=geo-fs.com
  9. // @grant        GM.getResourceUrl
  10. // @resource     stall https://github.com/avramovic/geofs-alerts/raw/master/audio/airbus-stall-warning.mp3
  11. // @resource     bankangle https://github.com/avramovic/geofs-alerts/raw/master/audio/bank-angle-bank-angle.mp3
  12. // @resource     overspeed https://github.com/avramovic/geofs-alerts/raw/master/audio/md-80-overspeed.mp3
  13. // @resource     autopilot https://github.com/avramovic/geofs-alerts/raw/master/audio/airbus-autopilot-off.mp3
  14. // @resource     terrain https://github.com/avramovic/geofs-alerts/raw/master/audio/terrain-terrain-pull-up.mp3
  15. // @resource     lowgear https://github.com/avramovic/geofs-alerts/raw/master/audio/too-low-gear.mp3
  16. // @resource     lowflaps https://github.com/avramovic/geofs-alerts/raw/master/audio/too-low-flaps.mp3
  17. // @resource     sinkrate https://github.com/avramovic/geofs-alerts/raw/master/audio/sink-rate.mp3
  18. // @resource     minimums https://github.com/avramovic/geofs-alerts/raw/master/audio/minimums.mp3
  19. // @resource     approaching https://github.com/avramovic/geofs-alerts/raw/master/audio/approaching-minimums.mp3
  20. // @resource     retard https://github.com/avramovic/geofs-alerts/raw/master/audio/airbus-retard.mp3
  21. // @resource     h2500 https://github.com/avramovic/geofs-alerts/raw/master/audio/2500.mp3
  22. // @resource     h1000 https://github.com/avramovic/geofs-alerts/raw/master/audio/1000.mp3
  23. // @resource     h500 https://github.com/avramovic/geofs-alerts/raw/master/audio/500.mp3
  24. // @resource     h400 https://github.com/avramovic/geofs-alerts/raw/master/audio/400.mp3
  25. // @resource     h300 https://github.com/avramovic/geofs-alerts/raw/master/audio/300.mp3
  26. // @resource     h200 https://github.com/avramovic/geofs-alerts/raw/master/audio/200.mp3
  27. // @resource     h100 https://github.com/avramovic/geofs-alerts/raw/master/audio/100.mp3
  28. // @resource     h50 https://github.com/avramovic/geofs-alerts/raw/master/audio/50.mp3
  29. // @resource     h40 https://github.com/avramovic/geofs-alerts/raw/master/audio/40.mp3
  30. // @resource     h30 https://github.com/avramovic/geofs-alerts/raw/master/audio/30.mp3
  31. // @resource     h20 https://github.com/avramovic/geofs-alerts/raw/master/audio/20.mp3
  32. // @resource     h10 https://github.com/avramovic/geofs-alerts/raw/master/audio/10.mp3
  33. // @resource     h5 https://github.com/avramovic/geofs-alerts/raw/master/audio/5.mp3
  34. // ==/UserScript==
  35.  
  36. (function () {
  37.     'use strict';
  38.     // load the audio clips
  39.     let stickShake;
  40.     GM.getResourceUrl("stall").then((data) => {
  41.         stickShake = new Audio('data:audio/mp3;'+data);
  42.         stickShake.loop = true;
  43.     });
  44.  
  45.     let bankangle;
  46.     GM.getResourceUrl("bankangle").then((data) => {
  47.         bankangle = new Audio('data:audio/mp3;'+data);
  48.         bankangle.loop = true;
  49.     });
  50.  
  51.     let overspeed;
  52.     GM.getResourceUrl("overspeed").then((data) => {
  53.         overspeed = new Audio('data:audio/mp3;'+data);
  54.         overspeed.loop = true;
  55.     });
  56.  
  57.     let autopilot;
  58.     GM.getResourceUrl("autopilot").then((data) => {
  59.         autopilot = new Audio('data:audio/mp3;'+data);
  60.         autopilot.loop = false;
  61.     });
  62.  
  63.     let terrain;
  64.     GM.getResourceUrl("terrain").then((data) => {
  65.         terrain = new Audio('data:audio/mp3;'+data);
  66.         terrain.loop = true;
  67.     });
  68.  
  69.     let lowgear;
  70.     GM.getResourceUrl("lowgear").then((data) => {
  71.         lowgear = new Audio('data:audio/mp3;'+data);
  72.         lowgear.loop = true;
  73.     });
  74.  
  75.     let lowflaps;
  76.     GM.getResourceUrl("lowflaps").then((data) => {
  77.         lowflaps = new Audio('data:audio/mp3;'+data);
  78.         lowflaps.loop = true;
  79.     });
  80.  
  81.     let sinkrate;
  82.     GM.getResourceUrl("sinkrate").then((data) => {
  83.         sinkrate = new Audio('data:audio/mp3;'+data);
  84.         sinkrate.loop = true;
  85.     });
  86.  
  87.     let approaching;
  88.     GM.getResourceUrl("approaching").then((data) => {
  89.         approaching = new Audio('data:audio/mp3;'+data);
  90.         approaching.loop = false;
  91.     });
  92.  
  93.     let h2500;
  94.     GM.getResourceUrl("h2500").then((data) => {
  95.         h2500 = new Audio('data:audio/mp3;'+data);
  96.         h2500.loop = false;
  97.     });
  98.  
  99.     let h1000;
  100.     GM.getResourceUrl("h1000").then((data) => {
  101.         h1000 = new Audio('data:audio/mp3;'+data);
  102.         h1000.loop = false;
  103.     });
  104.  
  105.     let h500;
  106.     GM.getResourceUrl("h500").then((data) => {
  107.         h500 = new Audio('data:audio/mp3;'+data);
  108.         h500.loop = false;
  109.     });
  110.  
  111.     let h400;
  112.     GM.getResourceUrl("h400").then((data) => {
  113.         h400 = new Audio('data:audio/mp3;'+data);
  114.         h400.loop = false;
  115.     });
  116.  
  117.     let h300;
  118.     GM.getResourceUrl("h300").then((data) => {
  119.         h300 = new Audio('data:audio/mp3;'+data);
  120.         h300.loop = false;
  121.     });
  122.  
  123.     let h200;
  124.     GM.getResourceUrl("h200").then((data) => {
  125.         h200 = new Audio('data:audio/mp3;'+data);
  126.         h200.loop = false;
  127.     });
  128.  
  129.     let h100;
  130.     GM.getResourceUrl("h100").then((data) => {
  131.         h100 = new Audio('data:audio/mp3;'+data);
  132.         h100.loop = false;
  133.     });
  134.  
  135.     let h50;
  136.     GM.getResourceUrl("h50").then((data) => {
  137.         h50 = new Audio('data:audio/mp3;'+data);
  138.         h50.loop = false;
  139.     });
  140.  
  141.     let h40;
  142.     GM.getResourceUrl("h40").then((data) => {
  143.         h40 = new Audio('data:audio/mp3;'+data);
  144.         h40.loop = false;
  145.     });
  146.  
  147.     let h30;
  148.     GM.getResourceUrl("h30").then((data) => {
  149.         h30 = new Audio('data:audio/mp3;'+data);
  150.         h30.loop = false;
  151.     });
  152.  
  153.     let h20;
  154.     GM.getResourceUrl("h20").then((data) => {
  155.         h20 = new Audio('data:audio/mp3;'+data);
  156.         h20.loop = false;
  157.     });
  158.  
  159.     let h10;
  160.     GM.getResourceUrl("h10").then((data) => {
  161.         h10 = new Audio('data:audio/mp3;'+data);
  162.         h10.loop = false;
  163.     });
  164.  
  165.     let h5;
  166.     GM.getResourceUrl("h5").then((data) => {
  167.         h5 = new Audio('data:audio/mp3;'+data);
  168.         h5.loop = false;
  169.     });
  170.  
  171.     let minimums;
  172.     GM.getResourceUrl("minimums").then((data) => {
  173.         minimums = new Audio('data:audio/mp3;'+data);
  174.         minimums.loop = false;
  175.     });
  176.  
  177.     let retard;
  178.     GM.getResourceUrl("retard").then((data) => {
  179.         retard = new Audio('data:audio/mp3;'+data);
  180.         retard.loop = false;
  181.     });
  182.  
  183.  
  184.     let apWasOn = false;
  185.     let apIsOn = false;
  186.     let oldAltitude = 0;
  187.     let altitude = 0;
  188.     let wasOnGround = true;
  189.  
  190.  
  191.     // wait until flight sim is fully loaded
  192.     let itv = setInterval(
  193.       function(){
  194.           if(unsafeWindow.ui && unsafeWindow.flight && unsafeWindow.geofs){
  195.               setInterval(function() { mainLoop(); }, 500);
  196.               clearInterval(itv);
  197.           }
  198.       }
  199.       ,500);
  200.  
  201.     function isGearUp() {
  202.         return unsafeWindow.geofs.animation.values.gearPosition == 1;
  203.     }
  204.  
  205.     function isGearDown() {
  206.         return unsafeWindow.geofs.animation.values.gearPosition == 0;
  207.     }
  208.  
  209.     function seaAltitude() {
  210.         return unsafeWindow.geofs.animation.values.altitude;
  211.     }
  212.  
  213.     function groundAltitude() {
  214.         return seaAltitude() - unsafeWindow.geofs.animation.values.groundElevationFeet - 50;
  215.     }
  216.  
  217.     function isDescending() {
  218.         return unsafeWindow.geofs.animation.values.verticalSpeed < -50;
  219.     }
  220.  
  221.     function isSinking() {
  222.         return unsafeWindow.geofs.animation.values.verticalSpeed < -2500;
  223.     }
  224.  
  225.     function isAscending() {
  226.         return unsafeWindow.geofs.animation.values.verticalSpeed > 50;
  227.     }
  228.  
  229.     function flapsRetracted() {
  230.         return unsafeWindow.geofs.animation.values.flapsValue == 0;
  231.     }
  232.  
  233.     function flapsExtended() {
  234.         return unsafeWindow.geofs.animation.values.flapsValue > 0;
  235.     }
  236.  
  237.     function getLatitude() {
  238.         return unsafeWindow.geofs.aircraft.instance.lastLlaLocation[0];
  239.     }
  240.  
  241.     function getLongitude() {
  242.         return unsafeWindow.geofs.aircraft.instance.lastLlaLocation[1];
  243.     }
  244.  
  245.     function isOnGround() {
  246.         return unsafeWindow.geofs.animation.values.groundContact == 1 ? true : false;
  247.     }
  248.  
  249.     function isStalling() {
  250.         return unsafeWindow.geofs.aircraft.instance.stalling;
  251.     }
  252.  
  253.     function isCrashed() {
  254.         return unsafeWindow.geofs.aircraft.instance.crashed;
  255.     }
  256.  
  257.     function isEngineOn() {
  258.         return unsafeWindow.geofs.aircraft.instance.engine.on;
  259.     }
  260.  
  261.     function haversine(lat1, lon1, lat2, lon2) {
  262.         const R = 6371; // Radius of the Earth in kilometers
  263.         const toRad = (deg) => deg * (Math.PI / 180);
  264.  
  265.         const dLat = toRad(lat2 - lat1);
  266.         const dLon = toRad(lon2 - lon1);
  267.  
  268.         const a =
  269.           Math.sin(dLat / 2) * Math.sin(dLat / 2) +
  270.           Math.cos(toRad(lat1)) * Math.cos(toRad(lat2)) * Math.sin(dLon / 2) * Math.sin(dLon / 2);
  271.         const c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
  272.         return R * c; // Distance in kilometers
  273.     }
  274.  
  275.     function findNearestAirport() {
  276.         let aircraftPosition = {
  277.             lat: getLatitude(),
  278.             lon: getLongitude(),
  279.         };
  280.  
  281.         let nearestAirport = null;
  282.         let minDistance = Infinity;
  283.  
  284.         for (let i in unsafeWindow.geofs.mainAirportList) {
  285.             let ap = unsafeWindow.geofs.mainAirportList[i];
  286.             let airportPosition = {
  287.                 lat: ap[0],
  288.                 lon: ap[1]
  289.             };
  290.  
  291.             let distance = haversine(
  292.               aircraftPosition.lat,
  293.               aircraftPosition.lon,
  294.               airportPosition.lat,
  295.               airportPosition.lon
  296.             );
  297.  
  298.             if (distance < minDistance) {
  299.                 minDistance = distance;
  300.                 nearestAirport = {
  301.                     airport: i,
  302.                     distanceInKm: distance
  303.                 };
  304.             }
  305.  
  306.         }
  307.  
  308.         return nearestAirport;
  309.     }
  310.  
  311.  
  312.     function mainLoop(){
  313.  
  314.         if (unsafeWindow.geofs.isPaused()) {
  315.             //paused, do not run the loop
  316.             return;
  317.         }
  318.  
  319.         // stall alert
  320.         !isOnGround() && isStalling() ? stickShake.play() : stickShake.pause();
  321.  
  322.         const fastPlanes = ["F-16 Fighting Falcon", "Concorde", "Sukhoi Su-35", "Boeing F/A-18F Super Hornet", "Wingsuit"];
  323.  
  324.         // bank angle alert
  325.         if (!fastPlanes.includes(unsafeWindow.geofs.aircraft.instance.aircraftRecord.name.trim())) {
  326.             Math.abs(unsafeWindow.geofs.animation.values.aroll) > 40 ? bankangle.play() : bankangle.pause();
  327.         }
  328.  
  329.         // indicated airspeed overspeed alert
  330.         if (!fastPlanes.includes(unsafeWindow.geofs.aircraft.instance.aircraftRecord.name.trim())) {
  331.             let maxSpeed = unsafeWindow.geofs.animation.values.VNO > 0 ? unsafeWindow.geofs.animation.values.VNO+1 : 350;
  332.             unsafeWindow.geofs.animation.values.kias > maxSpeed ? overspeed.play() : overspeed.pause();
  333.         }
  334.  
  335.         // autopilot disconnect alert
  336.         apIsOn = unsafeWindow.geofs.autopilot.on;
  337.         if (apWasOn && !apIsOn) {
  338.             autopilot.play();
  339.         } else if (!apWasOn && apIsOn) {
  340.             autopilot.pause();
  341.             autopilot.currentTime = 0;
  342.  
  343.         }
  344.         apWasOn = apIsOn;
  345.  
  346.         // terrain alert
  347.         if (isGearUp() && groundAltitude() <= 1000 && !isOnGround() && isEngineOn()) {
  348.             terrain.play();
  349.         } else {
  350.             terrain.pause();
  351.             terrain.currentTime = 0;
  352.         }
  353.  
  354.  
  355.         let nearestAp = findNearestAirport();
  356.         if (isDescending() && groundAltitude() <= 1500 && typeof nearestAp == "object" && nearestAp.distanceInKm < 20) {
  357.             if (isGearUp()) {
  358.                 lowgear.play();
  359.             } else {
  360.                 lowgear.pause();
  361.                 lowgear.currentTime = 0;
  362.  
  363.                 if (flapsRetracted()) {
  364.                     lowflaps.play();
  365.                 } else {
  366.                     lowflaps.pause();
  367.                     lowflaps.currentTime = 0;
  368.                 }
  369.             }
  370.  
  371.         } else {
  372.             lowgear.pause();
  373.             lowgear.currentTime = 0;
  374.             lowflaps.pause();
  375.             lowflaps.currentTime = 0;
  376.         }
  377.  
  378.  
  379.         // sink rate
  380.         isSinking() ? sinkrate.play() : sinkrate.pause();
  381.  
  382.         // height callouts when fully configured for landing and near airport
  383.         altitude = groundAltitude();
  384.  
  385.         if (isDescending() && isGearDown() && flapsExtended() && typeof nearestAp == "object" && nearestAp.distanceInKm < 20) {
  386.             if (oldAltitude > 2500 && altitude <= 2500) {
  387.                 h2500.play();
  388.             } else if (oldAltitude > 1000 && altitude <= 1000) {
  389.                 h1000.play();
  390.             } else if (oldAltitude > 500 && altitude <= 500) {
  391.                 h500.play();
  392.             } else if (oldAltitude > 400 && altitude <= 400) {
  393.                 h400.play();
  394.             } else if (oldAltitude > 350 && altitude <= 350) {
  395.                 approaching.play();
  396.             } else if (oldAltitude > 300 && altitude <= 300) {
  397.                 h300.play();
  398.             } else if (oldAltitude > 200 && altitude <= 200) {
  399.                 h200.play();
  400.             } else if (oldAltitude > 150 && altitude <= 150) {
  401.                 minimums.play();
  402.             } else if (oldAltitude > 100 && altitude <= 100) {
  403.                 h100.play();
  404.             } else if (oldAltitude > 50 && altitude <= 50) {
  405.                 h50.play();
  406.             } else if (oldAltitude > 40 && altitude <= 40) {
  407.                 h40.play();
  408.             } else if (oldAltitude > 30 && altitude <= 30) {
  409.                 h30.play();
  410.             } else if (oldAltitude > 20 && altitude <= 20) {
  411.                 h20.play();
  412.                 if (isEngineOn()) {
  413.                     retard.play();
  414.                 }
  415.             } else if (oldAltitude > 10 && altitude <= 10) {
  416.                 h10.play();
  417.             } else if (oldAltitude > 5 && altitude <= 5) {
  418.                 h5.play();
  419.             }
  420.         }
  421.  
  422.  
  423.         oldAltitude = altitude;
  424.         wasOnGround = isOnGround();
  425.     }
  426. })();