toggling of street view cover added

Reviewed-on: https://gitea.e5tv.hu/esoko/mapguesser/pulls/30
Reviewed-by: Pőcze Bence <bence@pocze.ch>

multi/index.js

@@ -2,13 +2,12 @@
 
 process.title = 'mapguesser-multi';
 
-class State {
-    static OPEN = 1;
-    static PLACE_RECEIVED = 2;
-    static GUESS_SENT = 3;
-}
-
 class MultiGame {
+    static ROUND_TIMEOUT_DEFAULT = 120000;
+    static ROUND_TIMEOUT_MINIMUM = 15000;
+    static ROUND_TIMEOUT_DIVIDER = 1.5;
+    static ROUND_TIMEOUT_OFFSET = 500;
+
     constructor() {
         this.rooms = new Map();
     }
@@ -32,24 +31,25 @@ class MultiGame {
         var member = room.members.get(token);
         member.connection = connection;
 
-        this._sendInitialData(room, member);
+        this._sendInitialData(room, member, token);
     }
 
     createRoom(roomId) {
         this.rooms.set(roomId, { members: new Map(), rounds: [], currentRound: -1, updated: new Date() });
+
+        return { ok: true };
     }
 
     joinRoom(roomId, token, userName) {
         if (!this.rooms.has(roomId)) {
-            console.error('Room does not exist!')
+            return { error: 'room_not_found' };
-            return;
         }
 
         var room = this.rooms.get(roomId);
         room.updated = new Date();
 
         if (room.members.has(token)) {
-            return;
+            return { error: 'member_already_joined' };
         }
 
         var data = { userName: userName };
@@ -58,14 +58,14 @@ class MultiGame {
             self._sendToMember(member, 'member_joined', data);
         });
 
-        room.members.set(token, { userName: userName, state: State.OPEN, connection: null });
+        room.members.set(token, { userName: userName, connection: null });
+
+        return { ok: true };
     }
 
     startGame(roomId, places) {
         if (!this.rooms.has(roomId)) {
-            //TODO: send something back
+            return { error: 'room_not_found' };
-            console.log('Room does not exist!')
-            return;
         }
 
         var room = this.rooms.get(roomId);
@@ -73,40 +73,50 @@ class MultiGame {
 
         var rounds = [];
         places.forEach(function (place) {
-            rounds.push({ place: place, results: new Map() })
+            rounds.push({
+                place: place,
+                results: new Map(),
+                timeout: MultiGame.ROUND_TIMEOUT_DEFAULT,
+                timeoutStarted: null,
+                timeoutHandler: null
+            })
         });
 
         room.rounds = rounds;
 
         this.nextRound(roomId, 0);
+
+        return { ok: true };
     }
 
     guess(roomId, token, guessPosition, distance, score) {
         if (!this.rooms.has(roomId)) {
-            //TODO: send something back
+            return { error: 'room_not_found' };
-            console.log('Room does not exist!')
-            return;
         }
 
         var room = this.rooms.get(roomId);
         room.updated = new Date();
 
         var round = room.rounds[room.currentRound];
-        var member = this.rooms.get(roomId).members.get(token);
+        if (round.results.has(token)) {
+            return { error: 'already_guessed' };
+        }
 
-        this._sendResultsUntilNow(room, member);
+        var member = room.members.get(token);
-
+        var allResults = this._collectResultsInRound(room, round);
-        round.results.set(member.userName, { guessPosition: guessPosition, distance: distance, score: score });
-        member.state = State.GUESS_SENT;
 
         this._broadcastGuess(room, member.userName, guessPosition, distance, score);
+
+        round.results.set(token, { guessPosition: guessPosition, distance: distance, score: score });
+
+        this._setNewTimeout(room, round);
+
+        return { allResults: allResults };
     }
 
     nextRound(roomId, currentRound) {
         if (!this.rooms.has(roomId)) {
-            //TODO: send something back
+            return { error: 'room_not_found' };
-            console.log('Room does not exist!')
-            return;
         }
 
         var room = this.rooms.get(roomId);
@@ -116,43 +126,100 @@ class MultiGame {
 
         var round = room.rounds[room.currentRound];
 
+        round.timeoutStarted = new Date();
+        var self = this;
+        round.timeoutHandler = setTimeout(function () {
+            self._endRound(room, round);
+        }, round.timeout + MultiGame.ROUND_TIMEOUT_OFFSET);
+
         var data = {};
         data.place = { panoId: round.place.panoId, pov: round.place.pov };
-
+        data.timeout = round.timeout;
-        if (room.currentRound > 0) {
-            data.result = { position: room.rounds[room.currentRound - 1].place.position };
-        }
 
         var self = this;
         room.members.forEach(function (member) {
             self._sendToMember(member, 'new_round', data);
+        });
 
-            member.state = State.PLACE_RECEIVED;
+        return { ok: true };
+    }
+
+    _setNewTimeout(room, round) {
+        clearTimeout(round.timeoutHandler);
+
+        if (room.members.size === round.results.size) {
+            round.timeout = 0;
+            round.timeoutStarted = new Date();
+
+            this._endRound(room, round);
+        } else {
+            round.timeout = round.timeout - (new Date() - round.timeoutStarted);
+            if (round.timeout > MultiGame.ROUND_TIMEOUT_DIVIDER * MultiGame.ROUND_TIMEOUT_MINIMUM) {
+                round.timeout = Math.round(round.timeout / MultiGame.ROUND_TIMEOUT_DIVIDER);
+            } else if (round.timeout > MultiGame.ROUND_TIMEOUT_MINIMUM) {
+                round.timeout = MultiGame.ROUND_TIMEOUT_MINIMUM;
+            }
+            round.timeoutStarted = new Date();
+            var self = this;
+            round.timeoutHandler = setTimeout(function () {
+                self._endRound(room, round);
+            }, round.timeout + MultiGame.ROUND_TIMEOUT_OFFSET);
+
+            this._broadcastTimeout(room, round);
+        }
+    }
+
+    _endRound(room, round) {
+        var allResults = this._collectResultsInRound(room, round);
+        var self = this;
+        room.members.forEach(function (member, token) {
+            var result = { guessPosition: null, distance: null, score: 0 };
+
+            if (round.results.has(token)) {
+                result = round.results.get(token);
+            } else {
+                round.results.set(token, result);
+            }
+
+            var data = { position: round.place.position, result: result, allResults: allResults };
+            self._sendToMember(member, 'end_round', data);
         });
     }
 
-    _sendInitialData(room, member) {
+    _sendInitialData(room, member, token) {
         var data = {};
 
         if (room.currentRound >= 0) {
-            data.place = room.rounds[room.currentRound].place;
+            var round = room.rounds[room.currentRound];
+
+            data.place = round.place;
+            data.timeout = round.timeout - (new Date() - round.timeoutStarted);
         }
 
         data.history = [];
-        for (var i = 0; i < room.currentRound; ++i) {
+        for (var i = 0; i <= room.currentRound; ++i) {
             var round = room.rounds[i];
-            var result;
+
-            if (round.results.has(member.userName)) {
+            if (i === room.currentRound && !round.results.has(token)) {
-                result = round.results.get(member.userName);
+                continue;
-            } else {
-                result = { guessPosition: null, distance: null, score: 0 };
             }
 
+            var result = { guessPosition: null, distance: null, score: 0 };
+            var allResults = [];
+
+            round.results.forEach(function (currentResult, currentToken) {
+                if (token === currentToken) {
+                    result = currentResult;
+                    return;
+                }
+
+                allResults.push({ userName: room.members.get(currentToken).userName, guessPosition: currentResult.guessPosition, distance: currentResult.distance, score: currentResult.score });
+            });
+
             data.history.push({
                 position: round.place.position,
-                guessPosition: result.guessPosition,
+                result: result,
-                distance: result.distance,
+                allResults: allResults
-                score: result.score
             });
         }
 
@@ -161,33 +228,42 @@ class MultiGame {
             data.members.push({ userName: currentMember.userName, me: member === currentMember });
         });
 
+        data.readyToContinue = room.currentRound >= 0 && room.members.size === room.rounds[room.currentRound].results.size
+
         this._sendToMember(member, 'initialize', data);
     }
 
-    _sendResultsUntilNow(room, member) {
+    _collectResultsInRound(room, round) {
-        if (member.state !== State.GUESS_SENT) {
-            return;
-        }
-
-        var round = room.rounds[room.currentRound];
-
         var results = [];
-        round.results.forEach(function (result, userName) {
+        round.results.forEach(function (result, token) {
-            results.push({ userName: userName, guessPosition: result.guessPosition, distance: result.distance, score: result.score });
+            results.push({
+                userName: room.members.get(token).userName,
+                guessPosition: result.guessPosition,
+                distance: result.distance,
+                score: result.score
+            });
         });
 
-        this._sendToMember(member, 'results', results);
+        return results;
+    }
+
+    _broadcastTimeout(room, round) {
+        var self = this;
+        room.members.forEach(function (member) {
+            self._sendToMember(member, 'timeout_changed', { timeout: round.timeout });
+        });
     }
 
     _broadcastGuess(room, userName, guessPosition, distance, score) {
         var data = { userName: userName, guessPosition: guessPosition, distance: distance, score: score };
-
+        var round = room.rounds[room.currentRound];
-        room.members.forEach(function (member) {
+        var self = this;
-            if (!member.state !== State.GUESS_SENT) {
+        room.members.forEach(function (member, token) {
+            if (!round.results.has(token)) {
                 return;
             }
 
-            this._sendToMember(member, 'guess', data);
+            self._sendToMember(member, 'guess', data);
         });
     }
 
@@ -224,34 +300,35 @@ var tcpServer = net.createServer(function (socket) {
             return;
         }
 
+        var response;
         switch (data.func) {
             case 'create_room':
-                multiGame.createRoom(data.args.roomId);
+                response = multiGame.createRoom(data.args.roomId);
 
                 break;
 
             case 'join_room':
-                multiGame.joinRoom(data.args.roomId, data.args.token, data.args.userName);
+                response = multiGame.joinRoom(data.args.roomId, data.args.token, data.args.userName);
 
                 break;
 
             case 'start_game':
-                multiGame.startGame(data.args.roomId, data.args.places);
+                response = multiGame.startGame(data.args.roomId, data.args.places);
 
                 break
 
             case 'guess':
-                multiGame.guess(data.args.roomId, data.args.token, data.args.guessPosition, data.args.distance, data.args.score);
+                response = multiGame.guess(data.args.roomId, data.args.token, data.args.guessPosition, data.args.distance, data.args.score);
 
                 break;
 
             case 'next_round':
-                multiGame.nextRound(data.args.roomId, data.args.currentRound);
+                response = multiGame.nextRound(data.args.roomId, data.args.currentRound);
 
                 break;
         }
 
-        socket.write('OK');
+        socket.write(JSON.stringify(response));
         socket.end();
     });
 });

multi/package.json

@@ -8,6 +8,6 @@
         "ws": "^7.4.4"
     },
     "scripts": {},
-    "author": "Pőcze Bence <bence@pocze.ch>",
+    "author": "Pőcze Bence and The MapGuesser Contributors <bence@pocze.ch>",
     "license": "GNU AGPL 3.0"
 }

public/static/css/game.css

@@ -79,7 +79,7 @@
     line-height: 1;
 }
 
-#distanceInfo>p:nth-child(2), #scoreInfo>p:nth-child(2) {
+#distanceInfo>p:nth-child(2), #distanceInfo>p:nth-child(3), #scoreInfo>p:nth-child(2) {
     display: none;
 }
 
@@ -111,13 +111,85 @@
     font-weight: bold;
 }
 
+#countdown {
+    position: absolute;
+    top: 5px;
+    right: 5px;
+    height: 28px;
+    line-height: 28px;
+    padding: 0 8px;
+    background-color: #eeeeee;
+    border: solid 1px #555555;
+    border-radius: 3px;
+    opacity: 0.95;
+    z-index: 5;
+    visibility: hidden;
+}
+
+#countdown.yellow {
+    background-color: #f7c789;
+    border: solid 1px #e8a349;
+}
+
+#countdown.red {
+    background-color: #f7a5a5;
+    border: solid 1px #aa5e5e;
+}
+
+#countdown p {
+    font-size: 16px;
+    line-height: inherit;
+}
+
+#countdown.yellow p {
+    color: #9c4308;
+}
+
+#countdown.red p {
+    color: #701919;
+}
+
+#navigation {
+    position: absolute;
+    z-index: 2;
+}
+
+#navigation .navigationItem {
+    margin-top: 10px;
+    opacity: 70%;
+    cursor: pointer;
+}
+
+#navigation .navigationItem:hover {
+    opacity: 100%;
+}
+
+#navigation .navigationItem div {
+    position: absolute;
+}
+
+#navigation .circleBackground {
+    width: 100%;
+    height: 100%;
+    opacity: 50%;
+}
+
+#navigation .navigationIcon {
+    width: 75%;
+    height: 75%;
+    margin: auto;
+    margin-top: 50%;
+    transform: translateY(-50%);
+    -ms-transform: translateY(-50%);
+}
+
 @media screen and (max-width: 599px) {
     #mapName {
         display: none;
     }
     #showGuessButtonContainer {
         position: absolute;
-        left: 20px;
+        left: 65px;
         bottom: 30px;
         right: 20px;
         z-index: 2;
@@ -134,6 +206,14 @@
     #scoreBarBase {
         width: 100%;
     }
+    #navigation {
+        bottom: 25px;
+        left: 10px;
+        width: 45px;
+    }
+    #navigation .navigationItem {
+        height: 45px;
+    }
 }
 
 @media screen and (min-width: 600px) {
@@ -177,6 +257,14 @@
     #scoreBarBase {
         width: 60%;
     }
+    #navigation {
+        bottom: 50px;
+        left: 20px;
+        width: 60px;
+    }
+    #navigation .navigationItem {
+        height: 60px;
+    }
     @media screen and (max-height: 424px) {
         #guess {
             top: 10px;
@@ -191,5 +279,13 @@
             right: 20px;
             bottom: 30px;
         }
+        #navigation {
+            bottom: 30px;
+            left: 10px;
+            width: 45px;
+        }
+        #navigation .navigationItem {
+            height: 45px;
+        }
     }
 }

public/static/css/map_editor.css

@@ -1,4 +1,4 @@
-#map {
+.map {
     position: absolute;
     top: 0;
     left: 0;
@@ -7,6 +7,13 @@
     z-index: 1;
 }
 
+#mapSelection img {
+    display: inline;
+    width: 1em;
+    height: 1em;
+    vertical-align: -0.15em;
+}
+
 /* modify the cursor for the Leaflet map */
 .leaflet-container {
     cursor: crosshair;
@@ -65,6 +72,9 @@
     #placeControl {
         top: calc(50% + 10px);
     }
+    .hideOnMobile {
+        display: none;
+    }
 }
 
 @media screen and (min-width: 1000px), (max-height: 599px) {

public/static/css/mapguesser.css

@@ -12,6 +12,10 @@ html, body {
     padding: 0;
 }
 
+body {
+    background-color: #cccccc;
+}
+
 button::-moz-focus-inner, input::-moz-focus-inner {
     padding: 0;
     border: 0;
@@ -374,6 +378,7 @@ header>p>span:not(:last-child) {
 }
 
 main {
+    background-color: #ffffff;
     padding: 6px 12px;
 }
 

public/static/img/circle_background.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 16 16">
+  <circle cx="50%" cy="50%" r="50%" fill="black" />
+</svg>

public/static/img/house-fill.svg

@@ -0,0 +1,5 @@
+<!-- Original image: Copyright (c) 2019 The Bootstrap Authors. License can be found in 'USED_SOFTWARE' in section 'Bootstrap Icons'. -->
+<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="#3183ce" viewBox="0 0 16 16">
+  <path fill-rule="evenodd" d="m8 3.293 6 6V13.5a1.5 1.5 0 0 1-1.5 1.5h-9A1.5 1.5 0 0 1 2 13.5V9.293l6-6zm5-.793V6l-2-2V2.5a.5.5 0 0 1 .5-.5h1a.5.5 0 0 1 .5.5z"/>
+  <path fill-rule="evenodd" d="M7.293 1.5a1 1 0 0 1 1.414 0l6.647 6.646a.5.5 0 0 1-.708.708L8 2.207 1.354 8.854a.5.5 0 1 1-.708-.708L7.293 1.5z"/>
+</svg>

public/static/img/map.svg

@@ -0,0 +1,4 @@
+<!-- Copyright (c) 2019 The Bootstrap Authors. License can be found in 'USED_SOFTWARE' in section 'Bootstrap Icons'. -->
+<svg xmlns="http://www.w3.org/2000/svg" fill="#ffffff" viewBox="0 0 16 16">
+  <path fill-rule="evenodd" d="M15.817.113A.5.5 0 0 1 16 .5v14a.5.5 0 0 1-.402.49l-5 1a.502.502 0 0 1-.196 0L5.5 15.01l-4.902.98A.5.5 0 0 1 0 15.5v-14a.5.5 0 0 1 .402-.49l5-1a.5.5 0 0 1 .196 0L10.5.99l4.902-.98a.5.5 0 0 1 .415.103zM10 1.91l-4-.8v12.98l4 .8V1.91zm1 12.98 4-.8V1.11l-4 .8v12.98zm-6-.8V1.11l-4 .8v12.98l4-.8z"/>
+</svg>

public/static/img/markers/marker-blue-empty.svg

@@ -0,0 +1,10 @@
+<!-- Original image: Copyright (c) 2019 The Bootstrap Authors. License can be found in 'USED_SOFTWARE' in section 'Bootstrap Icons'. -->
+<svg viewBox="0 0 12 16" xmlns="http://www.w3.org/2000/svg">
+    <path
+        fill="#3183ce"
+        fill-rule="evenodd"
+        stroke="#19456d"
+        stroke-width="0.3"
+        stroke-linecap="round"
+        d="m 5.9999998,15.849652 c 0,0 5.8511182,-5.579947 5.8511182,-9.8134832 a 5.8511179,5.8880898 0 0 0 -11.7022358,0 c 0,4.2335362 5.8511176,9.8134832 5.8511176,9.8134832" />
+</svg>

public/static/img/street-view-cover.svg

@@ -0,0 +1,5 @@
+<!-- Copyright (c) 2019 The Bootstrap Authors. License can be found in 'USED_SOFTWARE' in section 'Bootstrap Icons'. -->
+<svg xmlns="http://www.w3.org/2000/svg" fill="#ffffff" viewBox="0 0 16 16">
+  <path d="m14.12 10.163 1.715.858c.22.11.22.424 0 .534L8.267 15.34a.598.598 0 0 1-.534 0L.165 11.555a.299.299 0 0 1 0-.534l1.716-.858 5.317 2.659c.505.252 1.1.252 1.604 0l5.317-2.66zM7.733.063a.598.598 0 0 1 .534 0l7.568 3.784a.3.3 0 0 1 0 .535L8.267 8.165a.598.598 0 0 1-.534 0L.165 4.382a.299.299 0 0 1 0-.535L7.733.063z"/>
+  <path d="m14.12 6.576 1.715.858c.22.11.22.424 0 .534l-7.568 3.784a.598.598 0 0 1-.534 0L.165 7.968a.299.299 0 0 1 0-.534l1.716-.858 5.317 2.659c.505.252 1.1.252 1.604 0l5.317-2.659z"/>
+</svg>

public/static/js/game.js

@@ -17,6 +17,10 @@
         adaptGuess: false,
         googleLink: null,
 
+        readyToContinue: true,
+        timeoutEnd: null,
+        countdownHandler: null,
+
         MultiConnector: {
             connection: null,
             reconnectCounter: 0,
@@ -30,9 +34,7 @@
 
                 Game.MultiConnector.connection.onopen = function () {
                     document.getElementById('loading').style.visibility = 'hidden';
-
                     Game.MultiConnector.reconnectCounter = 0;
-
                     Game.MultiConnector.connection.send(JSON.stringify({ func: 'connect_to_room', args: { roomId: roomId, token: Game.multi.token } }));
                 };
 
@@ -66,12 +68,16 @@
                             Game.MultiConnector.newRound(json.data);
                             break;
 
-                        case 'results':
+                        case 'guess':
-                            //TODO
+                            Game.MultiConnector.guess(json.data);
                             break;
 
-                        case 'guess':
+                        case 'timeout_changed':
-                            //TODO
+                            Game.MultiConnector.timeoutChanged(json.data);
+                            break;
+
+                        case 'end_round':
+                            Game.MultiConnector.endRound(json.data);
                             break;
                     }
                 };
@@ -91,39 +97,61 @@
             },
 
             initialize: function (data) {
-                if (data.history) {
+                Game.readyToContinue = false;
-                    for (var i = 0; i < data.history.length; ++i) {
-                        var round = data.history[i];
-                        Game.rounds.push({ position: round.position, guessPosition: round.guessPosition, realMarker: null, guessMarker: null, line: null });
-                        Game.addRealGuessPair(round.position, round.guessPosition, true);
-                        Game.scoreSum += round.score;
-                    }
 
-                    document.getElementById('currentRound').innerHTML = String(Game.rounds.length) + '/' + String(Game.NUMBER_OF_ROUNDS);
+                if (data.history.length === 0 && !data.place) {
-                    document.getElementById('currentScoreSum').innerHTML = String(Game.scoreSum) + '/' + String(Game.rounds.length * Game.MAX_SCORE);
+                    var div = document.getElementById('players');
+
+                    for (var i = 0; i < data.members.length; ++i) {
+                        var member = data.members[i];
+
+                        var p = document.createElement('p');
+                        p.innerHTML = member.userName + (member.me ? ' (me)' : '');
+                        div.appendChild(p);
+                    }
+                }
+
+                for (var i = 0; i < data.history.length; ++i) {
+                    var round = data.history[i];
+                    Game.rounds.push({ position: round.position, guessPosition: round.result.guessPosition, realMarker: null, guessMarkers: [] });
+                    Game.addPositionToResultMap(true);
+                    if (round.result.guessPosition) {
+                        Game.addGuessPositionToResultMap(round.result.guessPosition, null, true);
+                    }
+                    Game.scoreSum += round.result.score;
+
+                    for (var j = 0; j < round.allResults.length; ++j) {
+                        var result = round.allResults[j];
+                        if (result.guessPosition) {
+                            Game.addGuessPositionToResultMap(result.guessPosition, result, true);
+                        }
+                    }
+                }
+
+                document.getElementById('currentRound').innerHTML = String(Game.rounds.length) + '/' + String(Game.NUMBER_OF_ROUNDS);
+                document.getElementById('currentScoreSum').innerHTML = String(Game.scoreSum) + '/' + String(Game.rounds.length * Game.MAX_SCORE);
+
+                if (data.timeout) {
+                    Game.startCountdown(data.timeout);
                 }
 
                 if (data.place) {
+                    Game.readyToContinue = data.readyToContinue;
                     Game.panoId = data.place.panoId;
                     Game.pov = data.place.pov;
 
-                    document.getElementById('panoCover').style.visibility = 'hidden';
+                    document.getElementById('multi').style.visibility = 'hidden';
-                    MapGuesser.hideModal();
 
-                    Game.startNewRound();
+                    if (Game.rounds.length === 0 || !Game.rounds[Game.rounds.length - 1].position) {
+                        document.getElementById('panoCover').style.visibility = 'hidden';
+                        Game.startNewRound();
+                    } else {
+                        Game.loadPano(Game.panoId, Game.pov);
+                        Game.showResultFromHistory(data.history[data.history.length - 1].result);
+                    }
                 }
 
                 document.getElementById('loading').style.visibility = 'hidden';
-
-                var div = document.getElementById('players');
-
-                for (var i = 0; i < data.members.length; ++i) {
-                    var member = data.members[i];
-
-                    var p = document.createElement('p');
-                    p.innerHTML = member.userName + (member.me ? ' (me)' : '');
-                    div.appendChild(p);
-                }
             },
 
             memberJoined: function (data) {
@@ -135,27 +163,51 @@
             },
 
             newRound: function (data) {
-                //TODO: workaround until results are not sent
-                if (Game.adaptGuess) {
-                    document.getElementById('guess').classList.remove('adapt');
-                }
-
                 if (Game.rounds.length === Game.NUMBER_OF_ROUNDS) {
                     Game.reset();
                 }
 
-                // if player didn't guess - TODO: show everything on a map
+                Game.readyToContinue = false;
-                if (data.result && Game.rounds.length > 0 && !Game.rounds[Game.rounds.length - 1].position) {
-                    Game.rounds[Game.rounds.length - 1].position = data.result.position;
-                    Game.addRealGuessPair(data.result.position, null);
-                }
-
                 Game.panoId = data.place.panoId;
                 Game.pov = data.place.pov;
 
-                MapGuesser.hideModal();
+                document.getElementById('multi').style.visibility = 'hidden';
                 Game.resetRound();
                 Game.startNewRound();
+
+                Game.startCountdown(data.timeout);
+            },
+
+            guess: function (data) {
+                var resultBounds = Game.map.getBounds();
+
+                Game.addGuessPositionToResultMap(data.guessPosition, data);
+                resultBounds.extend(data.guessPosition);
+
+                Game.map.fitBounds(resultBounds);
+            },
+
+            timeoutChanged: function (data) {
+                Game.startCountdown(data.timeout);
+            },
+
+            endRound: function (data) {
+                Game.readyToContinue = true;
+                Game.startCountdown(0);
+
+                if (Game.rounds[Game.rounds.length - 1].guessPosition || Game.rounds[Game.rounds.length - 1].position) {
+                    if (Game.multi.owner) {
+                        document.getElementById('continueButton').disabled = false;
+                        document.getElementById('startNewGameButton').disabled = false;
+                    }
+
+                    return;
+                }
+
+                document.getElementById('guessButton').disabled = true;
+                document.getElementById('panoCover').style.visibility = 'visible';
+
+                Game.receiveResult(data.position, data.result.guessPosition, { distance: data.result.distance, score: data.result.score }, data.allResults);
             }
         },
 
@@ -174,11 +226,15 @@
             }
 
             document.getElementById('loading').style.visibility = 'visible';
-
             var url = roomId ? '/multiGame/' + roomId + '/prepare.json' : '/game/' + mapId + '/prepare.json';
             MapGuesser.httpRequest('POST', url, function () {
                 document.getElementById('loading').style.visibility = 'hidden';
 
+                if (this.response.error) {
+                    Game.handleErrorResponse(this.response.error);
+                    return;
+                }
+
                 document.getElementById('mapName').innerHTML = this.response.mapName;
                 Game.mapBounds = this.response.bounds;
 
@@ -188,13 +244,12 @@
                     Game.multi.token = this.response.token;
                     Game.multi.owner = this.response.owner;
 
-                    MapGuesser.showModal('multi');
+                    document.getElementById('multi').style.visibility = 'visible';
                     if (Game.multi.owner) {
                         document.getElementById('startMultiGameButton').style.display = 'block';
                     }
 
                     document.getElementById('loading').style.visibility = 'visible';
-
                     Game.MultiConnector.connect();
                 }
             }, data);
@@ -202,8 +257,6 @@
 
         initialize: function () {
             document.getElementById('panoCover').style.visibility = 'visible';
-            document.getElementById('currentRound').innerHTML = '1/' + String(Game.NUMBER_OF_ROUNDS);
-            document.getElementById('currentScoreSum').innerHTML = '0/0';
 
             Game.map.setOptions({
                 draggableCursor: 'crosshair'
@@ -216,31 +269,29 @@
             }
 
             document.getElementById('loading').style.visibility = 'visible';
-
             MapGuesser.httpRequest('POST', '/game/' + mapId + '/initialData.json', function () {
                 document.getElementById('loading').style.visibility = 'hidden';
                 document.getElementById('panoCover').style.visibility = 'hidden';
 
                 if (this.response.error) {
-                    //TODO: handle this error
+                    Game.handleErrorResponse(this.response.error);
                     return;
                 }
 
                 Game.panoId = this.response.place.panoId;
                 Game.pov = this.response.place.pov;
 
-                if (this.response.history) {
+                for (var i = 0; i < this.response.history.length; ++i) {
-                    for (var i = 0; i < this.response.history.length; ++i) {
+                    var round = this.response.history[i];
-                        var round = this.response.history[i];
+                    Game.rounds.push({ position: round.position, guessPosition: round.result.guessPosition, realMarker: null, guessMarkers: [] });
-                        Game.rounds.push({ position: round.position, guessPosition: round.guessPosition, realMarker: null, guessMarker: null, line: null });
+                    Game.addPositionToResultMap(true);
-                        Game.addRealGuessPair(round.position, round.guessPosition, true);
+                    Game.addGuessPositionToResultMap(round.result.guessPosition, null, true);
-                        Game.scoreSum += round.score;
+                    Game.scoreSum += round.result.score;
-                    }
-
-                    document.getElementById('currentRound').innerHTML = String(Game.rounds.length) + '/' + String(Game.NUMBER_OF_ROUNDS);
-                    document.getElementById('currentScoreSum').innerHTML = String(Game.scoreSum) + '/' + String(Game.rounds.length * Game.MAX_SCORE);
                 }
 
+                document.getElementById('currentRound').innerHTML = String(Game.rounds.length) + '/' + String(Game.NUMBER_OF_ROUNDS);
+                document.getElementById('currentScoreSum').innerHTML = String(Game.scoreSum) + '/' + String(Game.rounds.length * Game.MAX_SCORE);
+
                 Game.startNewRound();
             });
         },
@@ -257,9 +308,13 @@
                 if (round.realMarker) {
                     round.realMarker.setMap(null);
                 }
-                if (round.guessMarker) {
+                for (var j = 0; j < round.guessMarkers.length; ++j) {
-                    round.guessMarker.setMap(null);
+                    var guessMarker = round.guessMarkers[j];
-                    round.line.setMap(null);
+                    guessMarker.marker.setMap(null);
+                    guessMarker.line.setMap(null);
+                    if (guessMarker.info) {
+                        guessMarker.info.close();
+                    }
                 }
             }
 
@@ -269,16 +324,21 @@
             var distanceInfo = document.getElementById('distanceInfo');
             distanceInfo.children[0].style.display = null;
             distanceInfo.children[1].style.display = null;
+            distanceInfo.children[2].style.display = null;
             var scoreInfo = document.getElementById('scoreInfo');
             scoreInfo.children[0].style.display = null;
             scoreInfo.children[1].style.display = null;
             document.getElementById('continueButton').style.display = null;
+            document.getElementById('showSummaryButton').style.display = null;
             document.getElementById('startNewGameButton').style.display = null;
 
             document.getElementById('showGuessButton').style.visibility = null;
             document.getElementById('guess').style.visibility = null;
             document.getElementById('guess').classList.remove('result');
 
+            // needs to be set visible after the show guess map hid it in mobile view
+            document.getElementById("navigation").style.visibility = 'visible';
+
             Game.initialize();
         },
 
@@ -289,16 +349,24 @@
                 var lastRound = Game.rounds[Game.rounds.length - 1];
 
                 lastRound.realMarker.setVisible(false);
-                if (lastRound.guessMarker) {
+                for (var i = 0; i < lastRound.guessMarkers.length; ++i) {
-                    lastRound.guessMarker.setVisible(false);
+                    var guessMarker = lastRound.guessMarkers[i];
-                    lastRound.line.setVisible(false);
+                    guessMarker.marker.setVisible(false);
+                    guessMarker.line.setVisible(false);
+                    if (guessMarker.info) {
+                        guessMarker.info.close();
+                    }
                 }
+
             }
 
             document.getElementById('panoCover').style.visibility = 'hidden';
             document.getElementById('showGuessButton').style.visibility = null;
             document.getElementById('guess').style.visibility = null;
-            document.getElementById('guess').classList.remove('result')
+            document.getElementById('guess').classList.remove('result');
+
+            // needs to be set visible after the show guess map hid it in mobile view
+            document.getElementById("navigation").style.visibility = 'visible';
 
             Game.map.setOptions({
                 draggableCursor: 'crosshair'
@@ -314,7 +382,7 @@
         },
 
         startNewRound: function () {
-            Game.rounds.push({ position: null, guessPosition: null, realMarker: null, guessMarker: null, line: null });
+            Game.rounds.push({ position: null, guessPosition: null, realMarker: null, guessMarkers: [] });
 
             document.getElementById('currentRound').innerHTML = String(Game.rounds.length) + '/' + String(Game.NUMBER_OF_ROUNDS);
 
@@ -322,19 +390,26 @@
         },
 
         handleErrorResponse: function (error) {
-            // for the time being we only handle the "no_session_found" error and reset the game
+            switch (error) {
+                case 'no_session_found':
+                    MapGuesser.showModalWithContent('Error', 'Your session is invalid!', [{
+                        type: 'button',
+                        classNames: [],
+                        text: 'Restart game',
+                        onclick: function () {
+                            window.location.reload();
+                        }
+                    }]);
+                    break;
 
-            if (roomId) {
+                case 'game_already_started':
-                //TODO: better error message
+                    MapGuesser.showModalWithContent('Error', 'This game is already started, you cannot join.');
-                alert('Your session is invalid, please start multiplayer again!')
+                    break;
-                return;
+
+                default:
+                    MapGuesser.showModalWithContent('Error', 'Error code: \'' + error + '\'');
+                    break
             }
-
-            MapGuesser.httpRequest('GET', '/game/' + mapId + '/prepare.json', function () {
-                Game.mapBounds = this.response.bounds;
-
-                Game.reset();
-            });
         },
 
         loadPano: function (panoId, pov) {
@@ -347,7 +422,106 @@
             Game.panorama.setPano(panoId);
         },
 
-        evaluateGuess: function () {
+        receiveResult: function (position, guessPosition, result, allResults) {
+            Game.scoreSum += result.score;
+            document.getElementById('currentScoreSum').innerHTML = String(Game.scoreSum) + '/' + String(Game.rounds.length * Game.MAX_SCORE);
+
+            var resultBounds = new google.maps.LatLngBounds();
+
+            Game.rounds[Game.rounds.length - 1].position = position;
+            Game.addPositionToResultMap();
+            resultBounds.extend(position);
+
+            if (guessPosition) {
+                Game.addGuessPositionToResultMap(guessPosition);
+                resultBounds.extend(guessPosition);
+            }
+
+            if (allResults) {
+                for (var i = 0; i < allResults.length; ++i) {
+                    var currentResult = allResults[i];
+                    if (currentResult.guessPosition) {
+                        Game.addGuessPositionToResultMap(currentResult.guessPosition, currentResult);
+                        resultBounds.extend(currentResult.guessPosition);
+                    }
+                }
+            }
+
+            Game.showResultMap(result, resultBounds);
+        },
+
+        showResultFromHistory: function (result) {
+            var round = Game.rounds[Game.rounds.length - 1];
+            var resultBounds = new google.maps.LatLngBounds();
+
+            round.realMarker.setVisible(true);
+            resultBounds.extend(round.position);
+
+            for (var j = 0; j < round.guessMarkers.length; ++j) {
+                var guessMarker = round.guessMarkers[j];
+                guessMarker.marker.setVisible(true);
+                guessMarker.line.setVisible(true);
+
+                resultBounds.extend(guessMarker.marker.getPosition());
+            }
+
+            Game.showResultMap(result, resultBounds);
+        },
+
+        showResultMap: function (result, resultBounds) {
+            // TODO: refactor - it is necessary for mobile
+            if (window.getComputedStyle(document.getElementById('guess')).visibility === 'hidden') {
+                document.getElementById('showGuessButton').click();
+            }
+
+            if (Game.adaptGuess) {
+                document.getElementById('guess').classList.remove('adapt');
+            }
+
+            if (Game.guessMarker) {
+                Game.guessMarker.setMap(null);
+                Game.guessMarker = null;
+            }
+
+            document.getElementById('guess').classList.add('result');
+
+            Game.map.setOptions({
+                draggableCursor: 'grab'
+            });
+            Game.map.fitBounds(resultBounds);
+
+            var distanceInfo = document.getElementById('distanceInfo');
+            if (result.distance === null) {
+                distanceInfo.children[0].style.display = 'none';
+                distanceInfo.children[1].style.display = 'block';
+            } else {
+                distanceInfo.children[0].style.display = 'block';
+                distanceInfo.children[1].style.display = 'none';
+                document.getElementById('distance').innerHTML = Util.printDistanceForHuman(result.distance);
+            }
+
+            document.getElementById('score').innerHTML = result.score;
+
+            var scoreBarProperties = Game.calculateScoreBarProperties(result.score, Game.MAX_SCORE);
+            var scoreBar = document.getElementById('scoreBar');
+            scoreBar.style.backgroundColor = scoreBarProperties.backgroundColor;
+            scoreBar.style.width = scoreBarProperties.width;
+
+            if (Game.rounds.length === Game.NUMBER_OF_ROUNDS) {
+                document.getElementById('continueButton').style.display = 'none';
+                document.getElementById('showSummaryButton').style.display = 'block';
+            } else if (roomId) {
+                if (Game.multi.owner) {
+                    if (!Game.readyToContinue) {
+                        document.getElementById('continueButton').disabled = true;
+                    }
+                } else {
+                    document.getElementById('continueButton').style.display = 'none';
+                }
+            }
+        },
+
+        guess: function () {
             if (!Game.guessMarker) {
                 return;
             }
@@ -356,73 +530,34 @@
             Game.rounds[Game.rounds.length - 1].guessPosition = guessPosition;
 
             document.getElementById('guessButton').disabled = true;
-            if (Game.adaptGuess) {
-                document.getElementById('guess').classList.remove('adapt');
-            }
-            document.getElementById('loading').style.visibility = 'visible';
             document.getElementById('panoCover').style.visibility = 'visible';
 
             var data = new FormData();
             data.append('lat', String(guessPosition.lat));
             data.append('lng', String(guessPosition.lng));
 
+            document.getElementById('loading').style.visibility = 'visible';
             var url = roomId ? '/multiGame/' + roomId + '/guess.json' : '/game/' + mapId + '/guess.json';
             MapGuesser.httpRequest('POST', url, function () {
+                document.getElementById('loading').style.visibility = 'hidden';
+
                 if (this.response.error) {
                     Game.handleErrorResponse(this.response.error);
                     return;
                 }
 
-                Game.guessMarker.setMap(null);
+                Game.receiveResult(this.response.position, guessPosition, this.response.result, this.response.allResults);
-                Game.guessMarker = null;
-
-                document.getElementById('loading').style.visibility = 'hidden';
-                document.getElementById('guess').classList.add('result');
-
-                Game.scoreSum += this.response.result.score;
-                document.getElementById('currentScoreSum').innerHTML = String(Game.scoreSum) + '/' + String(Game.rounds.length * Game.MAX_SCORE);
-
-                Game.rounds[Game.rounds.length - 1].position = this.response.result.position;
-                Game.addRealGuessPair(this.response.result.position, guessPosition);
-
-                var resultBounds = new google.maps.LatLngBounds();
-                resultBounds.extend(this.response.result.position);
-                resultBounds.extend(guessPosition);
-
-                Game.map.setOptions({
-                    draggableCursor: 'grab'
-                });
-                Game.map.fitBounds(resultBounds);
-
-                document.getElementById('distance').innerHTML = Util.printDistanceForHuman(this.response.result.distance);
-                document.getElementById('score').innerHTML = this.response.result.score;
-
-                var scoreBarProperties = Game.calculateScoreBarProperties(this.response.result.score, Game.MAX_SCORE);
-                var scoreBar = document.getElementById('scoreBar');
-                scoreBar.style.backgroundColor = scoreBarProperties.backgroundColor;
-                scoreBar.style.width = scoreBarProperties.width;
-
-                if (Game.rounds.length === Game.NUMBER_OF_ROUNDS) {
-                    document.getElementById('continueButton').style.display = 'none';
-                    document.getElementById('showSummaryButton').style.display = 'block';
-                }
 
                 if (this.response.place) {
                     Game.panoId = this.response.place.panoId;
                     Game.pov = this.response.place.pov;
-                } else {
-                    if (!Game.multi.owner) {
-                        //TODO: "waiting for" disabled button
-                        document.getElementById('continueButton').style.display = 'none';
-                    }
-                    Game.panoId = null;
-                    Game.pov = null;
                 }
             }, data);
         },
 
-        addRealGuessPair: function (position, guessPosition, hidden) {
+        addPositionToResultMap: function (hidden) {
             var round = Game.rounds[Game.rounds.length - 1];
+            var position = round.position;
 
             round.realMarker = new google.maps.Marker({
                 map: Game.map,
@@ -443,20 +578,25 @@
             round.realMarker.addListener('click', function () {
                 window.open('https://www.google.com/maps/search/?api=1&query=' + this.getPosition().toUrlValue(), '_blank');
             });
+        },
 
-            if (!guessPosition) {
+        addGuessPositionToResultMap: function (guessPosition, result, hidden) {
-                return;
+            var round = Game.rounds[Game.rounds.length - 1];
-            }
+            var position = round.position;
 
-            round.guessMarker = new google.maps.Marker({
+            var guessMarker = { marker: null, line: null, info: null };
+            var markerSvg = result ? 'marker-gray-empty.svg' : 'marker-blue-empty.svg';
+            var markerLabel = result ? result.userName.charAt(0).toUpperCase() : '?';
+
+            guessMarker.marker = new google.maps.Marker({
                 map: Game.map,
                 visible: !hidden,
                 position: guessPosition,
                 zIndex: Game.rounds.length,
-                clickable: false,
+                clickable: !!result,
                 draggable: false,
                 icon: {
-                    url: STATIC_ROOT + '/img/markers/marker-gray-empty.svg?rev=' + REVISION,
+                    url: STATIC_ROOT + '/img/markers/' + markerSvg + '?rev=' + REVISION,
                     size: new google.maps.Size(24, 32),
                     scaledSize: new google.maps.Size(24, 32),
                     anchor: new google.maps.Point(12, 32),
@@ -467,11 +607,11 @@
                     fontFamily: 'Roboto',
                     fontSize: '16px',
                     fontWeight: '500',
-                    text: '?'
+                    text: markerLabel
                 }
             });
 
-            round.line = new google.maps.Polyline({
+            guessMarker.line = new google.maps.Polyline({
                 map: Game.map,
                 visible: !hidden,
                 path: [
@@ -494,6 +634,19 @@
                 draggable: false,
                 editable: false
             });
+
+            if (result) {
+                guessMarker.info = new google.maps.InfoWindow({
+                    content: '<p class="small bold">' + result.userName + '</p>' +
+                        '<p class="small">' + Util.printDistanceForHuman(result.distance) + ' | ' + result.score + ' points</p>',
+                });
+
+                guessMarker.marker.addListener('click', function () {
+                    guessMarker.info.open(Game.map, this);
+                });
+            }
+
+            round.guessMarkers.push(guessMarker);
         },
 
         calculateScoreBarProperties: function (score, maxScore) {
@@ -514,7 +667,8 @@
         showSummary: function () {
             var distanceInfo = document.getElementById('distanceInfo');
             distanceInfo.children[0].style.display = 'none';
-            distanceInfo.children[1].style.display = 'block';
+            distanceInfo.children[1].style.display = 'none';
+            distanceInfo.children[2].style.display = 'block';
             var scoreInfo = document.getElementById('scoreInfo');
             scoreInfo.children[0].style.display = 'none';
             scoreInfo.children[1].style.display = 'block';
@@ -522,6 +676,9 @@
 
             if (!roomId || Game.multi.owner) {
                 document.getElementById('startNewGameButton').style.display = 'block';
+                if (!Game.readyToContinue) {
+                    document.getElementById('startNewGameButton').disabled = true;
+                }
             }
 
             var resultBounds = new google.maps.LatLngBounds();
@@ -545,14 +702,14 @@
                 });
 
                 round.realMarker.setVisible(true);
-                if (round.guessMarker) {
-                    round.guessMarker.setVisible(true);
-                    round.line.setVisible(true);
-                }
-
                 resultBounds.extend(round.position);
-                if (round.guessMarker) {
+
-                    resultBounds.extend(round.guessPosition);
+                for (var j = 0; j < round.guessMarkers.length; ++j) {
+                    var guessMarker = round.guessMarkers[j];
+                    guessMarker.marker.setVisible(true);
+                    guessMarker.line.setVisible(true);
+
+                    resultBounds.extend(guessMarker.marker.getPosition());
                 }
             }
 
@@ -584,6 +741,52 @@
                     Game.googleLink.href = 'https://maps.google.com/maps';
                 }
             }, 1);
+        },
+
+        startCountdown: function (timeout) {
+            if (Game.countdownHandler) {
+                clearInterval(Game.countdownHandler);
+            }
+
+            Game.countdownElement = document.getElementById('countdown');
+            Game.countdownTimeElement = document.getElementById('countdownTime');
+
+            Game.setCountdownTime(Math.round(timeout / 1000));
+
+            if (timeout <= 0) {
+                return;
+            }
+
+            Game.timeoutEnd = new Date(new Date().getTime() + timeout);
+
+            Game.countdownHandler = setInterval(function () {
+                var timeLeft = Math.round((Game.timeoutEnd - new Date()) / 1000);
+
+                Game.setCountdownTime(timeLeft);
+
+                if (timeLeft <= 0) {
+                    document.getElementById('panoCover').style.visibility = 'visible';
+                    clearInterval(Game.countdownHandler);
+                }
+            }, 1000);
+        },
+
+        setCountdownTime: function (time) {
+            if (time <= 0) {
+                Game.countdownElement.style.visibility = 'hidden';
+                return;
+            }
+
+            if (time <= 15) {
+                Game.countdownElement.className = 'red';
+            } else if (time <= 30) {
+                Game.countdownElement.className = 'yellow';
+            } else {
+                Game.countdownElement.className = '';
+            }
+
+            Game.countdownElement.style.visibility = 'visible';
+            Game.countdownTimeElement.innerHTML = time;
         }
     };
 
@@ -614,7 +817,7 @@
     });
 
     Game.map.addListener('click', function (e) {
-        if (Game.rounds[Game.rounds.length - 1].guessPosition) {
+        if (Game.rounds[Game.rounds.length - 1].guessPosition || Game.rounds[Game.rounds.length - 1].position) {
             return;
         }
 
@@ -629,7 +832,7 @@
             clickable: false,
             draggable: true,
             icon: {
-                url: STATIC_ROOT + '/img/markers/marker-gray-empty.svg?rev=' + REVISION,
+                url: STATIC_ROOT + '/img/markers/marker-blue-empty.svg?rev=' + REVISION,
                 size: new google.maps.Size(24, 32),
                 scaledSize: new google.maps.Size(24, 32),
                 anchor: new google.maps.Point(12, 32),
@@ -669,27 +872,33 @@
     document.getElementById('showGuessButton').onclick = function () {
         this.style.visibility = 'hidden';
         document.getElementById('guess').style.visibility = 'visible';
+        document.getElementById('navigation').style.visibility = 'hidden';
     }
 
     document.getElementById('closeGuessButton').onclick = function () {
         document.getElementById('showGuessButton').style.visibility = null;
         document.getElementById('guess').style.visibility = null;
+        document.getElementById('navigation').style.visibility = 'visible';
     }
 
     document.getElementById('guessButton').onclick = function () {
-        Game.evaluateGuess();
+        Game.guess();
     }
 
     document.getElementById('continueButton').onclick = function () {
         if (roomId) {
-            if (!Game.multi.owner) {
+            if (!Game.multi.owner || !Game.readyToContinue) {
                 return;
             }
 
             document.getElementById('loading').style.visibility = 'visible';
-
             MapGuesser.httpRequest('POST', '/multiGame/' + roomId + '/nextRound.json', function () {
                 document.getElementById('loading').style.visibility = 'hidden';
+
+                if (this.response.error) {
+                    Game.handleErrorResponse(this.response.error);
+                    return;
+                }
             });
         } else {
             Game.resetRound();
@@ -707,9 +916,13 @@
             }
 
             document.getElementById('loading').style.visibility = 'visible';
-
             MapGuesser.httpRequest('POST', '/multiGame/' + roomId + '/initialData.json', function () {
                 document.getElementById('loading').style.visibility = 'hidden';
+
+                if (this.response.error) {
+                    Game.handleErrorResponse(this.response.error);
+                    return;
+                }
             });
         } else {
             Game.reset();
@@ -721,11 +934,20 @@
             return;
         }
 
-        MapGuesser.hideModal();
+        document.getElementById('multi').style.visibility = 'hidden';
-        document.getElementById('loading').style.visibility = 'visible';
 
+        document.getElementById('loading').style.visibility = 'visible';
         MapGuesser.httpRequest('POST', '/multiGame/' + roomId + '/initialData.json', function () {
             document.getElementById('loading').style.visibility = 'hidden';
+
+            if (this.response.error) {
+                Game.handleErrorResponse(this.response.error);
+                return;
+            }
         });
     }
+
+    document.getElementById('returnToStart').onclick = function () {
+        Game.loadPano(Game.panoId, Game.pov);
+    }
 })();

public/static/js/map_editor.js

@@ -7,7 +7,6 @@
             description: null
         },
         map: null,
-        markers: null,
         panorama: null,
         selectedMarker: null,
         added: {},
@@ -118,16 +117,13 @@
             MapEditor.resetSelected();
             MapEditor.selectedMarker = marker;
 
-            MapEditor.map.invalidateSize(true);
+            MapEditor.map.resize();
             MapEditor.map.panTo(marker.getLatLng());
 
             MapEditor.panorama.setVisible(false);
 
             if (marker.placeId) {
-                MapEditor.markers.removeLayer(MapEditor.selectedMarker);
+                MapEditor.map.changeMarkerIcon(marker, MapEditor.map.iconCollection.iconBlue);
-                MapEditor.map.addLayer(MapEditor.selectedMarker);
-                marker.setIcon(IconCollection.iconBlue);
-                marker.setZIndexOffset(2000);
 
                 document.getElementById('deleteButton').style.display = 'block';
 
@@ -165,13 +161,13 @@
             var placeId = MapEditor.selectedMarker.placeId
 
             if (places[placeId].id && !del) {
-                MapEditor.map.removeLayer(MapEditor.selectedMarker);
+                MapEditor.map.changeMarkerIcon(
-                MapEditor.markers.addLayer(MapEditor.selectedMarker);
+                    MapEditor.selectedMarker,
-                MapEditor.selectedMarker.setIcon(places[placeId].noPano ? IconCollection.iconRed : IconCollection.iconGreen);
+                    places[placeId].noPano ? MapEditor.map.iconCollection.iconRed : MapEditor.map.iconCollection.iconGreen
-                MapEditor.selectedMarker.setZIndexOffset(1000);
+                );
             } else {
                 delete places[placeId];
-                MapEditor.map.removeLayer(MapEditor.selectedMarker);
+                MapEditor.map.removeMarker(MapEditor.selectedMarker);
             }
 
             document.getElementById('deleteButton').style.display = 'none';
@@ -223,7 +219,7 @@
             MapEditor.resetSelected(del);
             MapEditor.selectedMarker = null;
 
-            MapEditor.map.invalidateSize(true);
+            MapEditor.map.resize();
         },
 
         deletePlace: function () {
@@ -239,6 +235,7 @@
 
             delete MapEditor.added[placeId];
             delete MapEditor.edited[placeId];
+            delete places[placeId];
 
             document.getElementById('added').innerHTML = String(Object.keys(MapEditor.added).length);
             document.getElementById('edited').innerHTML = String(Object.keys(MapEditor.edited).length);
@@ -313,24 +310,6 @@
         }
     };
 
-    var IconCollection = {
-        iconGreen: L.icon({
-            iconUrl: STATIC_ROOT + '/img/markers/marker-green.svg?rev' + REVISION,
-            iconSize: [24, 32],
-            iconAnchor: [12, 32]
-        }),
-        iconRed: L.icon({
-            iconUrl: STATIC_ROOT + '/img/markers/marker-red.svg?rev=' + REVISION,
-            iconSize: [24, 32],
-            iconAnchor: [12, 32]
-        }),
-        iconBlue: L.icon({
-            iconUrl: STATIC_ROOT + '/img/markers/marker-blue.svg?rev=' + REVISION,
-            iconSize: [24, 32],
-            iconAnchor: [12, 32]
-        }),
-    };
-
     var Util = {
         getHighResData: function () {
             if (window.devicePixelRatio >= 4) {
@@ -340,64 +319,316 @@
             } else {
                 return { ppi: 72, tileSize: 512, zoomOffset: -1, minZoom: 2, maxZoom: 20 };
             }
+        },
+
+        extractCoordinates: function (coordinatesStr) {
+            var coordinates = { valid: false, latlng: { lat: 0., lng: 0. } };
+            var delimiters = [',', ' ', ';'];
+
+            coordinatesStr = coordinatesStr.trim();
+            if (coordinatesStr.length == 0) {
+                return coordinates;
+            }
+
+            for (var delimiter of delimiters) {
+                if (coordinatesStr.indexOf(delimiter) != -1) {
+
+                    var coordinatesArr = coordinatesStr.split(delimiter);
+                    coordinates.latlng.lat = parseFloat(coordinatesArr[0]);
+                    coordinates.latlng.lng = parseFloat(coordinatesArr[1]);
+
+                    if (!isNaN(coordinates.latlng.lat) && !isNaN(coordinates.latlng.lng)) {
+                        coordinates.valid = true;
+                        return coordinates;
+                    }
+                }
+            }
+
+            return coordinates;
         }
     };
 
-    MapEditor.map = L.map('map', {
+    var LMapWrapper = {
-        zoomControl: false
+        map: null,
-    });
+        markers: null,
+        divId: null,
+        iconCollection: {
+            iconGreen: L.icon({
+                iconUrl: STATIC_ROOT + '/img/markers/marker-green.svg?rev' + REVISION,
+                iconSize: [24, 32],
+                iconAnchor: [12, 32]
+            }),
+            iconRed: L.icon({
+                iconUrl: STATIC_ROOT + '/img/markers/marker-red.svg?rev=' + REVISION,
+                iconSize: [24, 32],
+                iconAnchor: [12, 32]
+            }),
+            iconBlue: L.icon({
+                iconUrl: STATIC_ROOT + '/img/markers/marker-blue.svg?rev=' + REVISION,
+                iconSize: [24, 32],
+                iconAnchor: [12, 32]
+            })
+        },
 
-    MapEditor.map.on('click', function (e) {
+        init: function (divId, places) {
-        var marker = L.marker(e.latlng, {
+            document.getElementById(divId).style.display = "block";
-            icon: IconCollection.iconBlue,
+
-            zIndexOffset: 2000
+            if (!LMapWrapper.map) {
-        })
+                LMapWrapper.divId = divId;
-            .addTo(MapEditor.map)
+                LMapWrapper.map = L.map(LMapWrapper.divId, {
-            .on('click', function () {
+                    zoomControl: false
+                });
+
+                LMapWrapper.map.on('click', function (e) {
+                    LMapWrapper.placeMarker(e.latlng);
+                });
+
+                var highResData = Util.getHighResData();
+
+                L.tileLayer(tileUrl, {
+                    attribution: tileAttribution,
+                    subdomains: '1234',
+                    ppi: highResData.ppi,
+                    tileSize: highResData.tileSize,
+                    zoomOffset: highResData.zoomOffset,
+                    minZoom: highResData.minZoom,
+                    maxZoom: highResData.maxZoom
+                }).addTo(LMapWrapper.map);
+
+                LMapWrapper.map.fitBounds(L.latLngBounds({ lat: mapBounds.south, lng: mapBounds.west }, { lat: mapBounds.north, lng: mapBounds.east }));
+            }
+
+            LMapWrapper.loadMarkers(places);
+            
+            document.getElementById('streetViewCoverSelector').disabled = true;
+        },
+
+        hide: function () {
+            document.getElementById(LMapWrapper.divId).style.display = 'none';
+        },
+
+        loadMarkers: function (places) {
+            if (!LMapWrapper.markers) {
+                LMapWrapper.markers = L.markerClusterGroup({
+                    maxClusterRadius: 50
+                });
+            } else {
+                LMapWrapper.markers.clearLayers();
+            }
+
+            for (var placeId in places) {
+                if (!places.hasOwnProperty(placeId)) {
+                    continue;
+                }
+
+                var place = places[placeId];
+
+                var marker = L.marker({ lat: place.lat, lng: place.lng }, {
+                    icon: place.noPano ? LMapWrapper.iconCollection.iconRed : LMapWrapper.iconCollection.iconGreen,
+                    zIndexOffset: 1000
+                })
+                    .addTo(LMapWrapper.markers)
+                    .on('click', function () {
+                        MapEditor.select(this);
+                    });
+
+                marker.placeId = placeId;
+            }
+
+            LMapWrapper.map.addLayer(LMapWrapper.markers);
+        },
+
+        // TODO: check whether marker is already existing on the map for the coordinates
+        //       or alternatively block saving for matching coordinates
+        placeMarker: function (latLng) {
+            var marker = L.marker(latLng, {
+                icon: LMapWrapper.iconCollection.iconBlue,
+                zIndexOffset: 2000
+            })
+                .addTo(LMapWrapper.markers)
+                .on('click', function () {
+                    MapEditor.select(this);
+                });
+
+            MapEditor.select(marker);
+        },
+
+        panTo: function (latLng) {
+            LMapWrapper.map.panTo(latLng);
+        },
+
+        resize: function () {
+            LMapWrapper.map.invalidateSize(true);
+        },
+
+        changeMarkerIcon: function (marker, icon) {
+            marker.setIcon(icon);
+            marker.setZIndexOffset(2000);
+        },
+
+        removeMarker: function (marker) {
+            LMapWrapper.markers.removeLayer(marker);
+        },
+
+        toggleStreetViewCover: function () { }
+    };
+
+    var GMapWrapper = {
+        map: null,
+        markers: null,
+        divId: null,
+        streetViewCover: null,
+        streetViewCoverOn: false,
+        iconCollection: {
+            iconGreen: {
+                url: STATIC_ROOT + '/img/markers/marker-green.svg?rev' + REVISION,
+                scaledSize: new google.maps.Size(24, 32), // scaled size
+                origin: new google.maps.Point(0, 0), // origin
+                anchor: new google.maps.Point(12, 32) // anchor
+            },
+            iconRed: {
+                url: STATIC_ROOT + '/img/markers/marker-red.svg?rev' + REVISION,
+                scaledSize: new google.maps.Size(24, 32), // scaled size
+                origin: new google.maps.Point(0, 0), // origin
+                anchor: new google.maps.Point(12, 32) // anchor
+            },
+            iconBlue: {
+                url: STATIC_ROOT + '/img/markers/marker-blue.svg?rev' + REVISION,
+                scaledSize: new google.maps.Size(24, 32), // scaled size
+                origin: new google.maps.Point(0, 0), // origin
+                anchor: new google.maps.Point(12, 32) // anchor
+            }
+        },
+
+        init: function (divId, places) {
+            document.getElementById(divId).style.display = "block";
+
+            if (!GMapWrapper.map) {
+                GMapWrapper.divId = divId;
+                GMapWrapper.map = new google.maps.Map(document.getElementById(GMapWrapper.divId), {
+                    center: { lat: 0., lng: 0. },
+                    zoom: 2,
+                    fullscreenControl: false,
+                    zoomControl: true,
+                    zoomControlOptions: {
+                        position: google.maps.ControlPosition.LEFT_BOTTOM
+                    },
+                    streetViewControl: true,
+                    streetViewControlOptions: {
+                        position: google.maps.ControlPosition.LEFT_BOTTOM
+                    },
+                    draggableCursor: 'crosshair'
+                });
+
+                GMapWrapper.streetViewCover = new google.maps.StreetViewCoverageLayer();
+
+                GMapWrapper.map.addListener('click', function (mapsMouseEvent) {
+                    GMapWrapper.placeMarker({
+                        lat: mapsMouseEvent.latLng.lat(),
+                        lng: mapsMouseEvent.latLng.lng()
+                    });
+                });
+
+            }
+
+            GMapWrapper.loadMarkers(places);
+
+            document.getElementById('streetViewCoverSelector').disabled = false;
+        },
+
+        hide: function () {
+            document.getElementById(GMapWrapper.divId).style.display = 'none';
+        },
+
+        loadMarkers: function (places) {
+            if (!GMapWrapper.markers) {
+                GMapWrapper.markers = new MarkerClusterer(GMapWrapper.map, [], {
+                    imagePath: STATIC_ROOT + '/img/markers/m',
+                    imageExtension: 'png?rev' + REVISION
+                });
+            } else {
+                GMapWrapper.markers.clearMarkers();
+            }
+
+            for (var placeId in places) {
+                if (!places.hasOwnProperty(placeId)) {
+                    continue;
+                }
+
+                var place = places[placeId];
+
+                var marker = new google.maps.Marker({
+                    position: {
+                        lat: place.lat,
+                        lng: place.lng
+                    },
+                    icon: place.noPano ? GMapWrapper.iconCollection.iconRed : GMapWrapper.iconCollection.iconGreen
+                });
+
+                marker.getLatLng = function () { return { lat: this.getPosition().lat(), lng: this.getPosition().lng() } };
+                marker.setLatLng = function (coords) { this.setPosition(coords) };
+
+                marker.addListener('click', function () {
+                    MapEditor.select(this);
+                });
+
+                marker.placeId = placeId;
+
+                GMapWrapper.markers.addMarker(marker);
+            }
+        },
+
+        // TODO: check whether marker is already existing on the map for the coordinates
+        //       or alternatively block saving for matching coordinates
+        placeMarker: function (latLng) {
+            var marker = new google.maps.Marker({
+                map: GMapWrapper.map,
+                position: latLng,
+                icon: GMapWrapper.iconCollection.iconBlue,
+            });
+
+            marker.getLatLng = function () { return { lat: this.getPosition().lat(), lng: this.getPosition().lng() } };
+            marker.setLatLng = function (coords) { this.setPosition(coords) };
+
+            marker.addListener('click', function () {
                 MapEditor.select(this);
             });
 
-        MapEditor.select(marker);
+            GMapWrapper.markers.addMarker(marker);
-    });
 
-    var highResData = Util.getHighResData();
+            MapEditor.select(marker);
+        },
 
-    L.tileLayer(tileUrl, {
+        panTo: function (latLng) {
-        attribution: tileAttribution,
+            GMapWrapper.map.panTo(latLng);
-        subdomains: '1234',
+        },
-        ppi: highResData.ppi,
-        tileSize: highResData.tileSize,
-        zoomOffset: highResData.zoomOffset,
-        minZoom: highResData.minZoom,
-        maxZoom: highResData.maxZoom
-    }).addTo(MapEditor.map);
 
-    MapEditor.map.fitBounds(L.latLngBounds({ lat: mapBounds.south, lng: mapBounds.west }, { lat: mapBounds.north, lng: mapBounds.east }));
+        resize: function () {
+            google.maps.event.trigger(GMapWrapper.map, 'resize');
+        },
 
-    MapEditor.markers = L.markerClusterGroup({
+        changeMarkerIcon: function (marker, icon) {
-        maxClusterRadius: 50
+            marker.setIcon(icon);
-    });
+        },
 
-    for (var placeId in places) {
+        removeMarker: function (marker) {
-        if (!places.hasOwnProperty(placeId)) {
+            GMapWrapper.markers.removeMarker(marker);
-            continue;
+        },
+
+        toggleStreetViewCover: function () {
+            if (GMapWrapper.streetViewCoverOn) {
+                GMapWrapper.streetViewCover.setMap(null);
+                GMapWrapper.streetViewCoverOn = false;
+            } else {
+                GMapWrapper.streetViewCover.setMap(GMapWrapper.map);
+                GMapWrapper.streetViewCoverOn = true;
+            }
         }
+    };
 
-        var place = places[placeId];
+    // initialize content of #map with google maps
-
+    MapEditor.map = GMapWrapper;
-        var marker = L.marker({ lat: place.lat, lng: place.lng }, {
+    MapEditor.map.init('gmap', places);
-            icon: place.noPano ? IconCollection.iconRed : IconCollection.iconGreen,
-            zIndexOffset: 1000
-        })
-            .addTo(MapEditor.markers)
-            .on('click', function () {
-                MapEditor.select(this);
-            });
-
-        marker.placeId = place.id;
-    }
-
-    MapEditor.map.addLayer(MapEditor.markers);
 
     MapEditor.panorama = new google.maps.StreetViewPanorama(document.getElementById('panorama'), {
         // switch off fullscreenControl because positioning doesn't work
@@ -440,4 +671,48 @@
     document.getElementById('deleteButton').onclick = function () {
         MapEditor.deletePlace();
     };
+
+    document.getElementById('jumpButton').onclick = function (e) {
+        var coordinatesStr = document.getElementById("jumpCoordinates").value;
+        var coordinates = Util.extractCoordinates(coordinatesStr);
+
+        if (coordinates.valid) {
+            MapEditor.map.placeMarker(coordinates.latlng);
+        }
+    };
+
+    document.getElementById('jumpCoordinates').onkeyup = function (e) {
+        var coordinatesStr = document.getElementById("jumpCoordinates").value;
+        var coordinates = Util.extractCoordinates(coordinatesStr);
+        var jumpButton = document.getElementById("jumpButton");
+
+        if (coordinates.valid) {
+            jumpButton.disabled = false;
+
+            if (e.key == 'Enter') {
+                MapEditor.map.placeMarker(coordinates.latlng);
+            }
+        }
+        else {
+            jumpButton.disabled = true;
+        }
+    };
+
+    document.getElementById('mapSelector').onclick = function () {
+        MapEditor.closePlace();
+        MapEditor.map.hide();
+
+        if (MapEditor.map === GMapWrapper) {
+            MapEditor.map = LMapWrapper;
+            MapEditor.map.init('lmap', places);
+        } else {
+            MapEditor.map = GMapWrapper;
+            MapEditor.map.init('gmap', places);
+        }
+    }
+
+    document.getElementById('streetViewCoverSelector').onclick = function () {
+        MapEditor.map.toggleStreetViewCover();
+    }
+
 })();

scripts/deploy-to-multiple-worktrees.py

@@ -59,10 +59,25 @@ def getRevisionForRef(ref):
     return subprocess.check_output(["git", "rev-list", "-1", ref], cwd=REPO).decode().strip()
 
 def getLatestReleaseTag():
-    return subprocess.check_output(["git", "for-each-ref", "refs/tags/Release*", "--count=1", "--sort=-creatordate", "--format=%(refname:short)"], cwd=REPO).decode().strip()
+    process = subprocess.Popen(["git", "for-each-ref", "refs/tags/Release*", "--sort=-creatordate", "--format=%(refname:short)"], stdout=subprocess.PIPE, cwd=REPO)
+
+    for line in process.stdout:
+        tag = line.decode().rstrip()
+
+        if isTagVerified(tag):
+            return tag
+
+        print(f"[WARNING] Tag '{tag}' is not verified, skipping.")
+
+    raise Exception("No verified 'Release*' tag found!")
+
+def isTagVerified(tag):
+    process = subprocess.run(["git", "tag", "--verify", tag], stdout=subprocess.PIPE, stderr=subprocess.STDOUT, cwd=REPO)
+
+    return process.returncode == 0
 
 def updateRepoFromRemote():
-    subprocess.call(["git", "fetch", "origin", "--prune"], cwd=REPO)
+    subprocess.call(["git", "fetch", "origin", "--prune", "--prune-tags"], cwd=REPO)
 
 def checkoutWorktree(worktreePath, ref):
     subprocess.call(["git", "checkout", "-f", ref], cwd=worktreePath)

scripts/install.sh

@@ -16,7 +16,7 @@ echo "Installing Yarn packages..."
 (cd ${ROOT_DIR}/public/static && yarn install)
 
 echo "Installing MapGuesser DB..."
-mysql --host=${DB_HOST} --user=${DB_USER} --password=${DB_PASSWORD} ${DB_NAME} < ${ROOT_DIR}/db/mapguesser.sql
+mysql --host=${DB_HOST} --user=${DB_USER} --password=${DB_PASSWORD} ${DB_NAME} < ${ROOT_DIR}/database/mapguesser.sql
 
 echo "Migrating DB..."
 (cd ${ROOT_DIR} && ./mapg db:migrate)

src/Controller/GameController.php

@@ -92,6 +92,9 @@ class GameController
                 'rounds' => [],
                 'currentRound' => -1
             ]);
+        } else { // update the area of the map in the session in any case
+            $state['area'] = $map->getArea();
+            $session->set('state', $state);
         }
 
         return new JsonContent([

src/Controller/GameFlowController.php

@@ -61,9 +61,11 @@ class GameFlowController
             $round = $state['rounds'][$i];
             $response['history'][] = [
                 'position' => $round['position']->toArray(),
-                'guessPosition' => $round['guessPosition']->toArray(),
+                'result' => [
-                'distance' => $round['distance'],
+                    'guessPosition' => $round['guessPosition']->toArray(),
-                'score' => $round['score']
+                    'distance' => $round['distance'],
+                    'score' => $round['score']
+                ]
             ];
         }
 
@@ -126,11 +128,8 @@ class GameFlowController
         $last['score'] = $result['score'];
 
         $response = [
-            'result' => [
+            'position' => $last['position']->toArray(),
-                'position' => $last['position']->toArray(),
+            'result' => $result
-                'distance' => $result['distance'],
-                'score' => $result['score']
-            ]
         ];
 
         $state['rounds'][$state['currentRound']] = $last;
@@ -165,20 +164,22 @@ class GameFlowController
         $guessPosition = new Position((float) $this->request->post('lat'), (float) $this->request->post('lng'));
         $result = $this->evalueteGuess($last['position'], $guessPosition, $state['area']);
 
-        $this->multiConnector->sendMessage('guess', [
+        $responseFromMulti = $this->multiConnector->sendMessage('guess', [
             'roomId' => $roomId,
             'token' => $multiState['token'],
-            'guess' => $guessPosition->toArray(),
+            'guessPosition' => $guessPosition->toArray(),
             'distance' => $result['distance'],
             'score' => $result['score']
         ]);
 
+        if (isset($responseFromMulti['error'])) {
+            return new JsonContent(['error' => $responseFromMulti['error']]);
+        }
+
         $response = [
-            'result' => [
+            'position' => $last['position']->toArray(),
-                'position' => $last['position']->toArray(),
+            'result' => $result,
-                'distance' => $result['distance'],
+            'allResults' => $responseFromMulti['allResults']
-                'score' => $result['score']
-            ]
         ];
 
         return new JsonContent($response);

src/Multi/MultiConnector.php

@@ -2,7 +2,7 @@
 
 class MultiConnector
 {
-    public function sendMessage(string $func, array $args = []): void
+    public function sendMessage(string $func, array $args = [])
     {
         $message = json_encode([
             'func' => $func,
@@ -17,8 +17,6 @@ class MultiConnector
         }
         fclose($connection);
 
-        if ($response !== 'OK') {
+        return json_decode($response, true);
-            throw new \Exception('Sending message failed with response: ' . $response);
-        }
     }
 }

views/admin/map_editor.php

@@ -6,12 +6,27 @@
 @js(node_modules/leaflet/dist/leaflet.js)
 @js(node_modules/leaflet.markercluster/dist/leaflet.markercluster.js)
 @js(https://maps.googleapis.com/maps/api/js?key=<?= $_ENV['GOOGLE_MAPS_JS_API_KEY'] ?>)
+@js(https://unpkg.com/@googlemaps/markerclustererplus/dist/index.min.js)
 @js(js/map_editor.js)
 
 @extends(templates/layout_full)
 
-@section(subheader)
+@section(subheader) 
            <span><a href="javascript:;" id="mapName" title="Edit map data"><?= $mapName ?></a></span><!--
+        --><span class="inline hideOnMobile" id="mapSelection">
+                <button id="mapSelector">
+                    <img src="<?= $_ENV['STATIC_ROOT'] ?>/img/map.svg?rev=<?= REVISION ?>" alt="Map Selector" />
+                </button>
+           </span><!--
+        --><span class="inline hideOnMobile" id="mapSelection">
+        <button id="streetViewCoverSelector">
+                    <img src="<?= $_ENV['STATIC_ROOT'] ?>/img/street-view-cover.svg?rev=<?= REVISION ?>" alt="Street View Conver" />
+                </button>
+           </span><!--
+        --><span class="inline hideOnMobile">
+               <input type="text" id="jumpCoordinates" placeholder="Insert coordinates here" />
+               <button id="jumpButton" disabled >Jump</button>
+           </span><!--
         --><span><!--
             <?php /* Copyright (c) 2019 The Bootstrap Authors. License can be found in 'USED_SOFTWARE' in section 'Bootstrap Icons'. */ ?>
             --><svg class="inline" width="1em" height="1em" viewBox="0 0 16 16" fill="currentColor" xmlns="http://www.w3.org/2000/svg">
@@ -53,7 +68,10 @@
 @endsection
 
 @section(main)
-    <div id="map"></div>
+    <div id="map" class="map">
+        <div id="lmap" class="map"></div>
+        <div id="gmap" class="map"></div>
+    </div>
     <div id="panorama"></div>
     <div id="noPano">
         <p class="bold">No panorama is available for this location.</p>

views/game.php

@@ -15,12 +15,15 @@
 @endsection
 
 @section(subheader)
-    <span id="mapName" class="bold"></span><!--
+    <span id="mapName" class="bold">Loading map...</span><!--
  --><span>Round <span id="currentRound" class="bold"></span></span><!--
  --><span>Score <span id="currentScoreSum" class="bold"></span></span>
 @endsection
 
 @section(main)
+    <div id="countdown">
+        <p id="countdownTime" class="mono bold"></p>
+    </div>
     <div id="panoCover"></div>
     <div id="panorama"></div>
     <div id="showGuessButtonContainer">
@@ -37,6 +40,7 @@
         <div id="resultInfo">
             <div id="distanceInfo">
                 <p>You were <span id="distance" class="bold"></span> close.</p>
+                <p>You didn't guess in this round.</p>
                 <p class="bold">Game finished.</p>
             </div>
             <div id="scoreInfo">
@@ -55,6 +59,16 @@
             <button id="startNewGameButton" class="fullWidth">Play this map again</button>
         </div>
     </div>
+    <div id="navigation">
+        <div id="returnToStart" class="navigationItem">
+            <div>
+                <img src="<?= $_ENV['STATIC_ROOT'] ?>/img/circle_background.svg?rev=<?= REVISION ?>" alt="Circle Background" class="circleBackground" />
+            </div>
+            <div>
+                <img src="<?= $_ENV['STATIC_ROOT'] ?>/img/house-fill.svg?rev=<?= REVISION ?>" alt="Return to Start icon" class="navigationIcon" />
+            </div>
+        </div>
+    </div>
 @endsection
 
 @section(pageScript)

views/templates/layout_normal.php

@@ -29,6 +29,6 @@
 </main>
 <footer>
     <p><span class="bold"><?= $_ENV['APP_NAME'] ?></span> <?= str_replace('Release_', '', VERSION) ?></p><!--
- --><p>&copy; Pőcze Bence <?= (new DateTime(REVISION_DATE))->format('Y') ?></p>
+ --><p>&copy; The MapGuesser Contributors <?= (new DateTime(REVISION_DATE))->format('Y') ?></p>
 </footer>
 @endsection