creada secció de jugar en wasm en coffee_crisis

src/_includes/game-page.njk

@@ -35,6 +35,22 @@ layout: base.njk
   </section>
   {% endif %}
 
+  {% if game.wasm %}
+  <div id="wasm-player" data-wasm-js="{{ game.wasm.js }}">
+    <div class="wasm-player" id="wasm-canvas-wrap" style="display:none;">
+      <canvas class="wasm-player__canvas" id="canvas" oncontextmenu="event.preventDefault()" tabindex="-1"></canvas>
+      <div class="wasm-player__progress" id="wasm-progress" style="display:none;">
+        <div class="wasm-player__progress-bar" id="wasm-progress-bar"></div>
+        <span class="wasm-player__progress-text" id="wasm-progress-text">Carregant...</span>
+      </div>
+      <div class="wasm-player__controls" id="wasm-controls" style="display:none;">
+        <span class="wasm-player__status" id="wasm-status"></span>
+        <button class="wasm-player__fullscreen" id="wasm-fullscreen" title="Pantalla completa">&#x26F6;</button>
+      </div>
+    </div>
+  </div>
+  {% endif %}
+
   <section class="game-detail__description">
     {{ game.description | markdown | safe }}
   </section>
@@ -42,6 +58,12 @@ layout: base.njk
   <section class="game-detail__downloads">
     <h2>Descarregar</h2>
     <div class="download-buttons">
+      {% if game.wasm %}
+        <button class="download-btn download-btn--play" id="wasm-play-btn">
+          <span class="download-btn__platform">&#9654; Navegador</span>
+          <span class="download-btn__size">WebAssembly</span>
+        </button>
+      {% endif %}
       {% for dl in game.downloads %}
         <a href="{{ dl.file }}" class="download-btn" download>
           <span class="download-btn__platform">{{ dl.platform }}</span>
@@ -62,3 +84,7 @@ layout: base.njk
   <a href="/" class="back-link">&#8592; Tornar al catàleg</a>
 
 </article>
+
+{% if game.wasm %}
+<script src="/js/wasm-loader.js"></script>
+{% endif %}

src/css/style.css

@@ -475,6 +475,122 @@ h1, h2, h3 {
   opacity: 1;
 }
 
+/* =============================================
+   WASM PLAYER
+   ============================================= */
+.download-btn--play {
+  background-color: var(--color-success);
+  cursor: pointer;
+  border: none;
+  font-family: var(--font-main);
+}
+
+.download-btn--play:hover {
+  background-color: #3db88a;
+}
+
+.wasm-player {
+  position: relative;
+  max-width: 800px;
+  margin: 0 auto 1.5rem;
+  background-color: #000;
+  border-radius: var(--radius-lg);
+  overflow: hidden;
+  border: 2px solid var(--color-border);
+  aspect-ratio: 4 / 3;
+}
+
+.wasm-player__canvas {
+  display: block;
+  width: 100%;
+  height: 100%;
+  background-color: #000;
+  outline: none;
+}
+
+.wasm-player__progress {
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  height: 36px;
+  background-color: rgba(0, 0, 0, 0.85);
+  display: flex;
+  align-items: center;
+  z-index: 11;
+  padding: 0 1rem;
+  gap: 0.75rem;
+}
+
+.wasm-player__progress-bar {
+  flex: 1;
+  height: 6px;
+  background-color: var(--color-border);
+  border-radius: 3px;
+  overflow: hidden;
+  position: relative;
+}
+
+.wasm-player__progress-bar::after {
+  content: "";
+  position: absolute;
+  top: 0;
+  left: 0;
+  height: 100%;
+  width: var(--progress, 0%);
+  background-color: var(--color-success);
+  border-radius: 3px;
+  transition: width 0.2s ease;
+}
+
+.wasm-player__progress-text {
+  font-size: 0.75rem;
+  color: var(--color-text-muted);
+  white-space: nowrap;
+}
+
+.wasm-player__controls {
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  height: 36px;
+  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
+  display: flex;
+  align-items: center;
+  justify-content: flex-end;
+  padding: 0 0.5rem;
+  z-index: 10;
+  opacity: 0;
+  transition: opacity var(--transition);
+}
+
+.wasm-player:hover .wasm-player__controls {
+  opacity: 1;
+}
+
+.wasm-player__status {
+  flex: 1;
+  font-size: 0.75rem;
+  color: var(--color-text-muted);
+  padding-left: 0.5rem;
+}
+
+.wasm-player__fullscreen {
+  background: none;
+  border: none;
+  color: #fff;
+  font-size: 1.25rem;
+  cursor: pointer;
+  padding: 0.25rem 0.5rem;
+  opacity: 0.8;
+  transition: opacity var(--transition);
+}
+
+.wasm-player__fullscreen:hover {
+  opacity: 1;
+}
+
 /* =============================================
    RESPONSIVE — Desktop gran (≥ 1200px)
    ============================================= */

src/games/coffee-crisis.yaml

@@ -6,7 +6,7 @@ description: |
   de cafeïna que reboten per tot arreu. Una sola vida, 10 nivells i l'objectiu
   d'acumular el màxim de punts possible.
 
-  Desenvolupat a l'estiu de 2020-2021 amb C/SDL3. Compatible amb gamepad i teclat.
+  Desenvolupat a l'estiu de 2020 amb C++ i SDL3. Compatible amb gamepad i teclat.
 
 version: "2.3.3"
 release_date: "2021-02-18"
@@ -42,6 +42,9 @@ downloads:
     file: "/downloads/coffee-crisis/coffee-crisis-v2.3.3-raspi.tar.gz"
     size: "4.7 MB"
 
+wasm:
+  js: "/games/coffee-crisis/wasm/coffee_crisis.js"
+
 engine: "C++ SDL3"
 players: "1 jugador"
 genre: "Arcade / Reflexos"

src/js/wasm-loader.js

@@ -0,0 +1,90 @@
+(function () {
+  var player = document.getElementById("wasm-player");
+  if (!player) return;
+
+  var wasmJs = player.getAttribute("data-wasm-js");
+  if (!wasmJs) return;
+
+  var playBtn = document.getElementById("wasm-play-btn");
+  var canvas = document.getElementById("canvas");
+  var canvasWrap = document.getElementById("wasm-canvas-wrap");
+  var progress = document.getElementById("wasm-progress");
+  var progressBar = document.getElementById("wasm-progress-bar");
+  var progressText = document.getElementById("wasm-progress-text");
+  var controls = document.getElementById("wasm-controls");
+  var statusEl = document.getElementById("wasm-status");
+  var fullscreenBtn = document.getElementById("wasm-fullscreen");
+
+  playBtn.addEventListener("click", function () {
+    playBtn.disabled = true;
+    playBtn.querySelector(".download-btn__size").textContent = "Carregant...";
+    canvasWrap.style.display = "";
+    canvasWrap.scrollIntoView({ behavior: "smooth", block: "center" });
+    progress.style.display = "flex";
+    loadGame();
+  });
+
+  fullscreenBtn.addEventListener("click", function () {
+    if (Module && Module.requestFullscreen) {
+      Module.requestFullscreen(true, false);
+    } else {
+      var el = canvas;
+      var rfs = el.requestFullscreen || el.webkitRequestFullscreen || el.mozRequestFullScreen;
+      if (rfs) rfs.call(el);
+    }
+  });
+
+  function loadGame() {
+    window.Module = {
+      canvas: canvas,
+      locateFile: function (filename) {
+        return wasmJs.substring(0, wasmJs.lastIndexOf("/") + 1) + filename;
+      },
+      print: function () {},
+      printErr: function () {},
+      setStatus: function (text) {
+        if (!text) {
+          progress.style.display = "none";
+          controls.style.display = "flex";
+          return;
+        }
+        var m = text.match(/([^(]+)\((\d+(\.\d+)?)\/(\d+)\)/);
+        if (m) {
+          var pct = (parseInt(m[2]) / parseInt(m[4])) * 100;
+          progressBar.style.setProperty("--progress", pct + "%");
+          progressText.textContent = m[1].trim();
+        } else {
+          progressText.textContent = text;
+        }
+      },
+      totalDependencies: 0,
+      monitorRunDependencies: function (left) {
+        this.totalDependencies = Math.max(this.totalDependencies, left);
+        if (left) {
+          Module.setStatus(
+            "Preparant... (" +
+              (this.totalDependencies - left) +
+              "/" +
+              this.totalDependencies +
+              ")"
+          );
+        } else {
+          Module.setStatus("");
+        }
+      },
+    };
+
+    canvas.addEventListener("webglcontextlost", function (e) {
+      e.preventDefault();
+      statusEl.textContent = "WebGL context lost";
+    });
+
+    var script = document.createElement("script");
+    script.src = wasmJs;
+    script.async = true;
+    script.onerror = function () {
+      progressText.textContent = "Error carregant el joc";
+    };
+    document.body.appendChild(script);
+  }
+})();