feat: Physical

packages/entity/traits/physical.js

@@ -0,0 +1,26 @@
+import {compose} from '@avocado/core';
+import {Vector} from '@avocado/math';
+import {shapeFromJSON} from '@avocado/physics';
+
+import {simpleState, Trait} from '../trait';
+
+const decorate = compose(
+);
+
+export class Physical extends decorate(Trait) {
+
+  static defaultParams() {
+    return {
+      shape: undefined,
+    };
+  }
+
+  initialize() {
+    this._shape = shapeFromJSON(this.params.get('shape'));
+  }
+
+  get shape() {
+    return this._shape;
+  }
+
+}