Emscripten: add launcher html

adventuregamestudio · ivan-mogilko · Jan 30, 2022 · Jul 27, 2021 · Apr 23, 2021 · May 27, 2021
commit 3415ea65cb9a22b6edb896b72ccab2d5f47760b3
diff --git a/Emscripten/launcher_index.html b/Emscripten/launcher_index.html
@@ -0,0 +1,276 @@
+<!doctype html>
+<html lang="en-us">
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+    <title>Emscripten-Generated Code</title>
+    <style>
+      body {
+        font-family: arial;
+        margin: 0;
+        padding: none;
+      }
+
+      .emscripten { padding-right: 0; margin-left: auto; margin-right: auto; display: block; }
+      textarea.emscripten { font-family: monospace; width: 80%; }
+      div.emscripten { text-align: center; }
+      div.emscripten_border { border: 1px solid black; }
+      /* the canvas *must not* have any border or padding, or mouse coords will be wrong */
+      canvas.emscripten { min-height: 360px; min-width: 640px; border: 0px none; background-color: black; }
+
+      .spinner {
+        height: 50px;
+        width: 50px;
+        margin: 0px auto;
+        -webkit-animation: rotation .8s linear infinite;
+        -moz-animation: rotation .8s linear infinite;
+        -o-animation: rotation .8s linear infinite;
+        animation: rotation 0.8s linear infinite;
+        border-left: 10px solid rgb(0,150,240);
+        border-right: 10px solid rgb(0,150,240);
+        border-bottom: 10px solid rgb(0,150,240);
+        border-top: 10px solid rgb(100,0,200);
+        border-radius: 100%;
+        background-color: rgb(200,100,250);
+      }
+      @-webkit-keyframes rotation {
+        from {-webkit-transform: rotate(0deg);}
+        to {-webkit-transform: rotate(360deg);}
+      }
+      @-moz-keyframes rotation {
+        from {-moz-transform: rotate(0deg);}
+        to {-moz-transform: rotate(360deg);}
+      }
+      @-o-keyframes rotation {
+        from {-o-transform: rotate(0deg);}
+        to {-o-transform: rotate(360deg);}
+      }
+      @keyframes rotation {
+        from {transform: rotate(0deg);}
+        to {transform: rotate(360deg);}
+      }
+
+      #status {
+        display: inline-block;
+        vertical-align: top;
+        margin-top: 30px;
+        margin-left: 20px;
+        font-weight: bold;
+        color: rgb(120, 120, 120);
+      }
+
+      #progress {
+        height: 20px;
+        width: 300px;
+      }
+
+      #controls {
+        display: inline-block;
+        float: right;
+        vertical-align: top;
+        margin-top: 30px;
+        margin-right: 20px;
+      }
+
+      #output {
+        width: 100%;
+        height: 200px;
+        margin: 0 auto;
+        margin-top: 10px;
+        border-left: 0px;
+        border-right: 0px;
+        padding-left: 0px;
+        padding-right: 0px;
+        display: block;
+        background-color: black;
+        color: white;
+        font-family: 'Lucida Console', Monaco, monospace;
+        outline: none;
+      }
+    </style>
+  </head>
+  <body>
+    <script> 
+
+      var fileresulthere = {};
+      var game_file = {};
+      file_reader_fr = 0;
+
+      function agsAttachFileInput(fileInput) 
+      {
+          if (fileInput.files.length == 0)
+              return;
+
+          file_total_count = fileInput.files.length;
+          for(var i=0; i<file_total_count; i++)
+          {
+              if((fileInput.files[i].name != "winsetup.exe") && 
+                (fileInput.files[i].name.endsWith(".exe") || 
+                fileInput.files[i].name.endsWith(".ags")))
+                {
+              game_file = fileInput.files[i];
+              break;
+              }
+          }
+
+          file_read_count = 0;
+
+          if(file_reader_fr == 0)
+          {
+              file_reader_fr = new FileReader();
+          }
+
+          file_reader_fr.onload = function () {
+              fileresulthere = file_reader_fr.result;
+              //fileInput.value = '';
+
+              var data = new Uint8Array(fileresulthere);
+              Module['FS_createDataFile']('/', fileInput.files[file_read_count].name, data, true, true, true);
+
+              file_read_count=file_read_count+1;
+
+              if(file_read_count == file_total_count)
+              {
+                  Module.callMain(['/' + game_file.name , '--windowed']);
+              }
+              else
+              {
+                  file_reader_fr.readAsArrayBuffer(fileInput.files[file_read_count]);
+              }
+          };
+          file_reader_fr.readAsArrayBuffer(fileInput.files[0]);
+
+      }
+    </script>
+
+    <div class="spinner" id='spinner'></div>
+    <div class="emscripten" id="status">Downloading...</div>
+
+<span id='controls'>
+  <span><input type="file"
+       id="agsgamepkgid" name="agsgamepkg" multiple="multiple" onchange="agsAttachFileInput(this);" 
+       accept="*/*"><label for="agsgamepkgid">Put a .ags game with every dependencies built in.</label></span>
+  <span hidden=1><input type="checkbox" id="resize" checked>Resize canvas</span>
+  <span><input type="checkbox" id="pointerLock" checked>Lock/hide mouse pointer &nbsp;&nbsp;&nbsp;</span>
+
+</span>
+
+    <div class="emscripten">
+      <progress value="0" max="100" id="progress" hidden=1></progress>
+    </div>
+
+
+    <div class="emscripten_border">
+      <canvas class="emscripten" id="canvas" oncontextmenu="event.preventDefault()" tabindex=-1></canvas>
+    </div>
+    <textarea id="output" rows="8"></textarea>
+
+    <script type='text/javascript'>
+	  function getPrettyTime()
+	  {
+        var d = new Date();
+        var h = addZero(d.getHours(), 2);
+        var m = addZero(d.getMinutes(), 2);
+        var s = addZero(d.getSeconds(), 2);
+        var ms = addZero(d.getMilliseconds(), 3);
+        var fullDate = h + ":" + m + ":" + s + ":" + ms;
+
+        function addZero(x, n) {
+            while (x.toString().length < n) {
+                x = "0" + x;
+            }
+            return x;
+        }
+        return fullDate;
+	  }
+
+
+
+      var statusElement = document.getElementById('status');
+      var progressElement = document.getElementById('progress');
+      var spinnerElement = document.getElementById('spinner');
+
+      var Module = {
+        arguments: [],
+        preRun: [],
+        postRun: [],
+        print: (function() {
+          var element = document.getElementById('output');
+          if (element) element.value = ''; // clear browser cache
+          return function(text) {
+            if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' ');
+            // These replacements are necessary if you render to raw HTML
+            //text = text.replace(/&/g, "&amp;");
+            //text = text.replace(/</g, "&lt;");
+            //text = text.replace(/>/g, "&gt;");
+            //text = text.replace('\n', '<br>', 'g');
+              var print_text = getPrettyTime() + ": " + text;
+            console.log(print_text);
+            if (element) {
+              element.value += print_text + "\n";
+              element.scrollTop = element.scrollHeight; // focus on bottom
+            }
+          };
+        })(),
+        printErr: function(text) {
+          if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' ');
+          console.error(text);
+        },
+        canvas: (function() {
+          var canvas = document.getElementById('canvas');
+
+          window.addEventListener ("resize", function (e) {
+              Module.canvas.style.width = canvas.clientWidth + "px";
+              Module.canvas.style.height = canvas.clientHeight + "px";
+          }, true);
+          canvas
+
+          // As a default initial behavior, pop up an alert when webgl context is lost. To make your
+          // application robust, you may want to override this behavior before shipping!
+          // See http://www.khronos.org/registry/webgl/specs/latest/1.0/#5.15.2
+          canvas.addEventListener("webglcontextlost", function(e) { alert('WebGL context lost. You will need to reload the page.'); e.preventDefault(); }, false);
+
+          return canvas;
+        })(),
+        setStatus: function(text) {
+          if (!Module.setStatus.last) Module.setStatus.last = { time: Date.now(), text: '' };
+          if (text === Module.setStatus.last.text) return;
+          var m = text.match(/([^(]+)\((\d+(\.\d+)?)\/(\d+)\)/);
+          var now = Date.now();
+          if (m && now - Module.setStatus.last.time < 30) return; // if this is a progress update, skip it if too soon
+          Module.setStatus.last.time = now;
+          Module.setStatus.last.text = text;
+          if (m) {
+            text = m[1];
+            progressElement.value = parseInt(m[2])*100;
+            progressElement.max = parseInt(m[4])*100;
+            progressElement.hidden = false;
+            spinnerElement.hidden = false;
+          } else {
+            progressElement.value = null;
+            progressElement.max = null;
+            progressElement.hidden = true;
+            if (!text) spinnerElement.hidden = true;
+          }
+          statusElement.innerHTML = text;
+        },
+        totalDependencies: 0,
+        monitorRunDependencies: function(left) {
+          this.totalDependencies = Math.max(this.totalDependencies, left);
+          Module.setStatus(left ? 'Preparing... (' + (this.totalDependencies-left) + '/' + this.totalDependencies + ')' : 'All downloads complete.');
+        }
+      };
+      Module.setStatus('Downloading...');
+      window.onerror = function(event) {
+        Module.setStatus('Exception thrown, see JavaScript console');
+        spinnerElement.style.display = 'none';
+        Module.setStatus = function(text) {
+          if (text) Module.printErr('[post-exception status] ' + text);
+        };
+      };
+
+
+    </script>
+    {{{ SCRIPT }}}
+  </body>
+</html>