Terrain brush implemented.

tilorswift/js/events/TilorswiftFieldClickedEvent.js

@@ -0,0 +1,19 @@
+import TilorswiftEvent from "./TilorswiftEvent.js";
+
+export default class TilorswiftFieldClickedEvent extends CustomEvent
+{
+    constructor(field)
+    {
+        super(
+            TilorswiftEvent.FIELD_CLICKED,
+            {
+                detail: {field: field}
+            }
+        );
+    }
+
+    getField()
+    {
+        return this.detail.field;
+    }
+}