move examples from public to their own examples folder

pyscriptjs/examples/mario/js/input.js

@@ -0,0 +1,54 @@
+(function() {
+    var pressedKeys = {};
+
+    function setKey(event, status) {
+        var code = event.keyCode;
+        var key;
+
+        switch(code) {
+        case 32:
+            key = 'SPACE'; break;
+        case 37:
+            key = 'LEFT'; break;
+        case 38:
+            key = 'UP'; break;
+        case 39:
+            key = 'RIGHT'; break;
+        case 40:
+            key = 'DOWN'; break;
+        case 88:
+            key = 'JUMP'; break;
+        case 90:
+            key = 'RUN'; break;
+        default:
+            key = String.fromCharCode(code);
+        }
+
+        pressedKeys[key] = status;
+    }
+
+    document.addEventListener('keydown', function(e) {
+        setKey(e, true);
+    });
+
+    document.addEventListener('keyup', function(e) {
+        setKey(e, false);
+    });
+
+    window.addEventListener('blur', function() {
+        pressedKeys = {};
+    });
+
+    window.input = {
+        isDown: function(key) {
+            return pressedKeys[key.toUpperCase()];
+        },
+        reset: function() {
+          pressedKeys['RUN'] = false;
+          pressedKeys['LEFT'] = false;
+          pressedKeys['RIGHT'] = false;
+          pressedKeys['DOWN'] = false;
+          pressedKeys['JUMP'] = false;
+        }
+    };
+})();