games-pong/controller.html at master · AirConsole/games-pong · GitHub

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<html>
  <head>
    <script type="text/javascript" src="https://www.airconsole.com/api/airconsole-1.9.0.js"></script>
    <script type="text/javascript">
      // Note: We manage the different div based views manually to keep the example simple.
      // But you could use https://github.com/AirConsole/airconsole-ctrl-generator-example/blob/master/controller/libs/airconsole_view_manager.js
      //   with the Controller Generator or your own frontend framework based approach.
      var LOBBY = "LOBBY";
      var GAME = "GAME";

      var transitions = {
        LOBBY: {
          entryAction: () => {
            if(screen === LOBBY) return;
            document.getElementById("lobby").style.display = "block";
            document.getElementById("game_mode").style.display = "none";
            this.screen = LOBBY;
          },
        },
        GAME: {
          entryAction: () => {
            if(screen === GAME) return;
            document.getElementById("lobby").style.display = "none";
            document.getElementById("game_mode").style.display = "block";
            this.screen = GAME;
          },
        },
      };

      var airconsole;
      var screen = LOBBY;
      /**
       * Sets up the communication to the screen.
       */
      function init() {
        airconsole = new AirConsole({ orientation: "portrait" });

        /*
         * Checks if this device is part of the active game.
         */
        airconsole.onActivePlayersChange = function (player) {
          console.info(`ActivePlayersChange [${ airconsole.device_id }]: player number`, player);
          var div = document.getElementById("game_output");
          if (player !== undefined) {
            div.innerHTML = ["Left Player", "Right Player"][player];
          } else {
            transitions[LOBBY].entryAction();
          }
        };

        // We lose master controller status if the current master is not hero but a hero joins the session.
        airconsole.onConnect = function(device_id) {
          if (airconsole.getMasterControllerDeviceId() === airconsole.device_id) {
            configurePrimaryController();
          } else {
            configureAdditionalController();
          }
        };

        // The master controller status can change when the current master leaves the session.
        airconsole.onDisconnect = function (device_id) {
          if (airconsole.getMasterControllerDeviceId() === airconsole.device_id) {
            configurePrimaryController();
          } else {
            configureAdditionalController();
          }
        };

        function configureAdditionalController() {
          if (airconsole.getDeviceId() !== airconsole.getMasterControllerDeviceId()) {
            document.getElementById("lobby_players").style.display = "block";
            document.getElementById("lobby_master").style.display = "none";
            document.getElementById("wait_players").style.display = "none";
          }
        }

        function configurePrimaryController() {
          if (airconsole.getDeviceId() === airconsole.getMasterControllerDeviceId()) {
            document.getElementById("lobby_players").style.display = "none";
            document.getElementById("lobby_master").style.display = "block";
            document.getElementById("wait_players").style.display = "block";
          }
        }

        airconsole.onReady = function () {
          if (!airconsole.arePlayersSilenced()) transitions[LOBBY].entryAction();
          configurePrimaryController();
        };

        airconsole.onCustomDeviceStateChange = function (device_id, data) {
          if(device_id === AirConsole.SCREEN) {
            if(!!data.screen) transitions[data.screen].entryAction();
            if (screen === LOBBY) {
              if(data.enough_players){
                document.getElementById("start_game").style.display = "block";
                document.getElementById("wait_players").style.display = "none";
              } else {
                document.getElementById("start_game").style.display = "none";
                document.getElementById("wait_players").style.display = "block";
              }
            }
          }
        };

        /*
         * Makes the device vibrate if the screen says so.
         */
        airconsole.onMessage = function (from, data) {
          if (from === AirConsole.SCREEN && data.vibrate) {
            airconsole.vibrate(data.vibrate);
            console.log("Vibrating: " + data.vibrate);
          }
        };
      }

      /**
       * Tells the screen to move the paddle of this player.
       * @param amount
       */
      function move(amount) {
        airconsole.message(AirConsole.SCREEN, { move: amount });
      }

      function startGame() {
        airconsole.message(AirConsole.SCREEN, { start_game: true });
      }
    </script>
    <style type="text/css">
      @font-face {
        font-family: "PressStart2P";
        src: url("PressStart2P.ttf") format("truetype");
        text-align: center;
      }

      html,
      body {
        height: 100%;
        margin: 0px;
        font-family: "PressStart2P", sans-serif;
        color: white;
        text-align: center;
        background-color: black;
      }

      .button {
        display: inline-block;
        height: 45%;
        width: 98%;
        background-color: #222;
        position: relative;
      }

      .button_label {
        position: absolute;
        left: 0px;
        width: 100%;
        top: 50%;
        margin-top: -6px;
      }

      #game_output {
        position: absolute;
        top: 50%;
        left: 0%;
        width: 100%;
        margin-top: -8px;
        color: #777;
      }
    </style>
  </head>
  <body onload="init()">
    <div style="height: 1%"></div>

    <div id="lobby" style="width: 100%; height: 100%; display: block">
      <div id="lobby_players" style="margin: auto; width: 60%; height: 60%; display: none">
        <h1>Lobby</h1>
        <p>... Waiting for Game Master ...</p>
      </div>

      <div id="lobby_master" style="margin: auto; width: 60%; height: 60%; display: none">
        <h1>Lobby</h1>
        <p id="start_game"
           style="width: 200px; height: 100px; display: none; border-color: green; border-width: 2px; border-style: solid;"
           onclick="startGame()">
          Click to start
        </p>
        <p id="wait_players" style="width: 200px; height: 100px; display: none; border-color: red; border-width: 2px; border-style: solid">
          Waiting for more players
        </p>
      </div>
    </div>
    <div id="game_mode" style="display: none">
      <div
        class="button"
        ontouchstart="move(-50)"
        ontouchend="move(0)"
        onmousedown="move(-50)"
        onmouseup="move(0)"
      >
        <div class="button_label">UP</div>
      </div>
      <div style="height: 8%"></div>
      <div
        class="button"
        ontouchstart="move(50)"
        ontouchend="move(0)"
        onmousedown="move(50)"
        onmouseup="move(0)"
      >
        <div class="button_label">DOWN</div>
      </div>
    </div>
    <div id="game_output">... Waiting ...</div>
  </body>
</html>