From 1676911c8a2621274bf75ff7271faa926cf58d6c Mon Sep 17 00:00:00 2001
From: Rubén Beltrán del Río <ben@nsovocal.com>
Date: Mon, 28 May 2018 21:35:38 -0500
Subject: Add Grab System (#9)

* Remove unused code

* Adds grab components

* Adds grab nodes

* Add sensors to the physics world

* Add grab systems

* Add new sprites

* Attach grab components

* Add grab system to engine

* Update changelog
---
 lib/components/grab_area.js | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 lib/components/grab_area.js

(limited to 'lib/components/grab_area.js')

diff --git a/lib/components/grab_area.js b/lib/components/grab_area.js
new file mode 100644
index 0000000..3966c83
--- /dev/null
+++ b/lib/components/grab_area.js
@@ -0,0 +1,34 @@
+import { Component } from '@serpentity/serpentity';
+
+/**
+ * Component that stores an area used to grab things
+ *
+ * @extends {external:Serpentity.Component}
+ * @class GrabAreaComponent
+ * @param {object} config a configuration object to extend.
+ */
+export default class GrabAreaComponent extends Component {
+  constructor(config) {
+
+    super(config);
+
+    /**
+     * The properthy that holds the angle. Assumes the area behaves as a sensor
+     *
+     * @property {external:MatterJs.Body} area
+     * @instance
+     * @memberof GrabAreaComponent
+     */
+    this.area = this.area || null;
+
+    /**
+     * The constraint that ties this area to its parent
+     *
+     * @property {external:MatterJs.Constraint} constraint
+     * @instance
+     * @memberof GrabAreaComponent
+     */
+    this.constraint = this.constraint || null;
+  }
+};
+
-- 
cgit