Initial

resources/app/client-esm/data/region-behaviors/toggle-behavior.mjs

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+import RegionBehaviorType from "./base.mjs";
+import {REGION_EVENTS} from "../../../common/constants.mjs";
+import * as fields from "../../../common/data/fields.mjs";
+
+/**
+ * The data model for a behavior that toggles Region Behaviors when one of the subscribed events occurs.
+ *
+ * @property {Set<string>} enable     The Region Behavior UUIDs that are enabled.
+ * @property {Set<string>} disable    The Region Behavior UUIDs that are disabled.
+ */
+export default class ToggleBehaviorRegionBehaviorType extends RegionBehaviorType {
+
+  /** @override */
+  static LOCALIZATION_PREFIXES = ["BEHAVIOR.TYPES.toggleBehavior", "BEHAVIOR.TYPES.base"];
+
+  /* ---------------------------------------- */
+
+  /** @override */
+  static defineSchema() {
+    return {
+      events: this._createEventsField({events: [
+        REGION_EVENTS.TOKEN_ENTER,
+        REGION_EVENTS.TOKEN_EXIT,
+        REGION_EVENTS.TOKEN_MOVE,
+        REGION_EVENTS.TOKEN_MOVE_IN,
+        REGION_EVENTS.TOKEN_MOVE_OUT,
+        REGION_EVENTS.TOKEN_TURN_START,
+        REGION_EVENTS.TOKEN_TURN_END,
+        REGION_EVENTS.TOKEN_ROUND_START,
+        REGION_EVENTS.TOKEN_ROUND_END
+      ]}),
+      enable: new fields.SetField(new fields.DocumentUUIDField({type: "RegionBehavior"})),
+      disable: new fields.SetField(new fields.DocumentUUIDField({type: "RegionBehavior"}))
+    };
+  }
+
+  /* -------------------------------------------- */
+
+  /** @override */
+  static validateJoint(data) {
+    if ( new Set(data.enable).intersection(new Set(data.disable)).size !== 0 ) {
+      throw new Error("A RegionBehavior cannot be both enabled and disabled");
+    }
+  }
+
+  /* ---------------------------------------- */
+
+  /** @override */
+  async _handleRegionEvent(event) {
+    if ( !game.users.activeGM?.isSelf ) return;
+    const toggle = async (uuid, disabled) => {
+      const behavior = await fromUuid(uuid);
+      if ( !(behavior instanceof RegionBehavior) ) {
+        console.error(`${uuid} does not exist`);
+        return;
+      }
+      await behavior.update({disabled});
+    }
+    await Promise.allSettled(this.disable.map(uuid => toggle(uuid, true)));
+    await Promise.allSettled(this.enable.map(uuid => toggle(uuid, false)));
+  }
+}