refactor: use subclasses for different actor types

src/actor/proxy.ts

@@ -0,0 +1,23 @@
+// SPDX-FileCopyrightText: 2022 Johannes Loher
+//
+// SPDX-License-Identifier: MIT
+
+import { getGame } from "../helpers";
+import { DS4Actor } from "./actor";
+import { DS4Character } from "./character/character";
+import { DS4Creature } from "./creature/creature";
+
+const handler = {
+    construct(_: typeof DS4Actor, args: ConstructorParameters<typeof DS4Actor>) {
+        switch (args[0]?.type) {
+            case "character":
+                return new DS4Character(...args);
+            case "creature":
+                return new DS4Creature(...args);
+            default:
+                throw new Error(getGame().i18n.format("DS4.ErrorInvalidActorType", { type: args[0]?.type }));
+        }
+    },
+};
+
+export const DS4ActorProxy: typeof DS4Actor = new Proxy(DS4Actor, handler);