add subprojects

1 files changed, 22 insertions, 0 deletions

diff --git a/maize-maze/js/keyboard.js b/maize-maze/js/keyboard.js
new file mode 100644
index 0000000..2196834
--- /dev/null
+++ b/maize-maze/js/keyboard.js
@@ -0,0 +1,22 @@
+// Shameless stolen code from "Process the Input" presentation
+let input = (function() {
+  function Keyboard() {
+    let that = {
+      keys : {}
+    };
+    function keyPress(e) {
+      that.keys[e.key] = e.timeStamp;
+    }
+    function keyRelease(e) {
+      delete that.keys[e.key];
+    }
+    window.addEventListener('keydown', keyPress);
+    window.addEventListener('keyup', keyRelease);
+    
+    return that;
+  }
+  
+  return {
+    Keyboard : Keyboard
+  };
+}());
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