Add migration to set token sizes from actor sizes (#19236)

Author: stwlam

src/module/migration/migrations/939-set-token-dimensions.ts

@@ -0,0 +1,20 @@
+import { ActorPF2e } from "@actor";
+import { ActorSizePF2e } from "@actor/data/size.ts";
+import { TokenSource } from "@common/documents/token.mjs";
+import { MigrationBase } from "../base.ts";
+
+/**
+ * Token dimensions are read from source data as of V13, leaving some tokens that were resized in memory now at the
+ * incorrect size.
+ */
+export class Migration939SetTokenDimensions extends MigrationBase {
+    static override version = 0.939;
+
+    override async updateToken(source: TokenSource, actor: Readonly<ActorPF2e | null>): Promise<void> {
+        const actorSize = actor?.system.traits?.size;
+        if (!(actorSize instanceof ActorSizePF2e)) return;
+        const { width, length: height } = actorSize;
+        source.width = width;
+        source.height = height;
+    }
+}

src/module/migration/migrations/index.ts

@@ -237,3 +237,4 @@ export { Migration935DeityIconPaths } from "./935-deity-icon-paths.ts";
 export { Migration936MoveWorldClockSettings } from "./936-move-world-created-on.ts";
 export { Migration937RemoveInvalidAuraTraits } from "./937-remove-invalid-aura-traits.ts";
 export { Migration938RenameBroochesAndThroned } from "./938-rename-brooches-and-throned.ts";
+export { Migration939SetTokenDimensions } from "./939-set-token-dimensions.ts";

src/module/migration/runner/base.ts

@@ -14,13 +14,13 @@ interface CollectionDiff<T extends foundry.documents.ActiveEffectSource | ItemSo
 export class MigrationRunnerBase {
     migrations: MigrationBase[];
 
-    static LATEST_SCHEMA_VERSION = 0.938;
+    static LATEST_SCHEMA_VERSION = 0.939;
 
     static MINIMUM_SAFE_VERSION = 0.7;
 
     static RECOMMENDED_SAFE_VERSION = 0.84;
 
-    /** The minimum schema version for the foundry version number */
+    /** The starting schema version for the Foundry generation number */
     static FOUNDRY_SCHEMA_VERSIONS = {
         0.8: 0.634,
         9: 0.7,