before removing smooth shadows

src/modules/simulation/classes/Gate.ts

@@ -0,0 +1,10 @@
+import { Transform, vector2 } from './Transform'
+
+export class Gate {
+    public static lastId = 0
+    public transform = new Transform()
+    public id = Gate.lastId++
+    public shadow: vector2 = [0, 0]
+
+    public constructor(public color = 'blue') {}
+}