added Query.point

src/collision/Query.js

@@ -70,4 +70,33 @@ var Query = {};
         return result;
     };
 
+    /**
+     * Returns all bodies whose vertices contain the given point, from the given set of bodies.
+     * @method ray
+     * @param {body[]} bodies
+     * @param {vector} point
+     * @return {body[]} The bodies matching the query
+     */
+    Query.point = function(bodies, point) {
+        var result = [];
+
+        for (var i = 0; i < bodies.length; i++) {
+            var body = bodies[i];
+
+            if (Bounds.contains(body.bounds, point)) {
+                for (var j = body.parts.length === 1 ? 0 : 1; j < body.parts.length; j++) {
+                    var part = body.parts[j];
+
+                    if (Bounds.contains(part.bounds, point)
+                        && Vertices.contains(part.vertices, point)) {
+                        result.push(body);
+                        break;
+                    }
+                }
+            }
+        }
+
+        return result;
+    };
+
 })();