Expose aura logic for hex grid support

src/module/scene/helpers.ts

@@ -9,7 +9,7 @@ let auraCheckLock = Promise.resolve();
 
 /** Check for auras containing newly-placed or moved tokens */
 const checkAuras = foundry.utils.debounce(async function (this: ScenePF2e): Promise<void> {
-    if (!(canvas.ready && this.isInFocus && this.grid.type === CONST.GRID_TYPES.SQUARE)) {
+    if (!(canvas.ready && this.isInFocus)) {
         return;
     }
 

src/module/scene/token-document/aura/index.ts

@@ -69,7 +69,13 @@ class TokenAura implements TokenAuraData {
     /** Does this aura overlap with (at least part of) a token? */
     containsToken(token: TokenDocumentPF2e): boolean {
         // If either token is hidden or not rendered, return false early
-        if (this.token.hidden || token.hidden || !this.token.object || !token.object) {
+        if (
+            this.token.hidden ||
+            token.hidden ||
+            !this.token.object ||
+            !token.object ||
+            this.scene.grid.type !== CONST.GRID_TYPES.SQUARE
+        ) {
             return false;
         }
 

src/scripts/config/index.ts

@@ -76,6 +76,11 @@ import {
     weaponTraits,
 } from "./traits.ts";
 
+import { AuraRenderers } from "@module/canvas/token/aura/map.ts";
+import { AuraRenderer } from "@module/canvas/token/aura/renderer.ts";
+import { TokenAura } from "@scene/token-document/aura/index.ts";
+import { EffectAreaSquare } from "@module/canvas/effect-area-square.ts";
+
 export type StatusEffectIconTheme = "default" | "blackWhite";
 
 const actorTypes: Record<ActorType, string> = {
@@ -961,6 +966,13 @@ export const PF2ECONFIG = {
         },
     },
 
+    Aura: {
+        renderers: AuraRenderers,
+        renderer: AuraRenderer,
+        token: TokenAura,
+        square: EffectAreaSquare,
+    },
+
     JournalEntry: { sheetClass: JournalSheetPF2e },
 
     Canvas: {