初始仓库迁移

src/data/customWorldVisuals.ts

@@ -0,0 +1,80 @@
+import { WorldTemplateType, WorldType } from '../types';
+
+const CUSTOM_WORLD_NPC_IMAGE_POOL = [
+  '/character/Sword%20Princess/Original/Hero/idle/Idle01.png',
+  '/character/Archer%20Hero/Original/Hero/idle/idle01.png',
+  '/character/Girl%20Hero%201/Original/Hero/Idle/Idle01.png',
+  '/character/Punch%20Hero%203/Original/Hero/Idle/Idle01.png',
+  '/character/Fighter%204/original/Hero/idle/idle01.png',
+] as const;
+
+const SCENE_BACKGROUND_PACKS = [
+  { packName: 'Pixel Battle Backgrounds - Pack 1', count: 121 },
+  { packName: 'Pixel Battle Backgrounds - Pack 2', count: 119 },
+  { packName: 'Pixel Battle Backgrounds - Pack 3', count: 170 },
+] as const;
+
+function hashText(value: string) {
+  let hash = 0;
+  for (let index = 0; index < value.length; index += 1) {
+    hash = (hash * 31 + value.charCodeAt(index)) >>> 0;
+  }
+  return hash >>> 0;
+}
+
+function buildSceneImagePath(packName: string, imageNumber: number) {
+  const filename = `${imageNumber.toString().padStart(3, '0')}.png`;
+  return `/scene_bg/Pixel Battle Backgrounds Mega Pack/${packName}/${filename}`;
+}
+
+export function getAllCustomWorldSceneImages() {
+  const refs: string[] = [];
+
+  for (const pack of SCENE_BACKGROUND_PACKS) {
+    for (let imageNumber = 1; imageNumber <= pack.count; imageNumber += 1) {
+      refs.push(buildSceneImagePath(pack.packName, imageNumber));
+    }
+  }
+
+  return refs;
+}
+
+function collectWorldSceneImagePool(worldType: WorldTemplateType) {
+  const refs: string[] = [];
+  let globalIndex = 0;
+
+  for (const pack of SCENE_BACKGROUND_PACKS) {
+    for (let imageNumber = 1; imageNumber <= pack.count; imageNumber += 1) {
+      const assignedWorld = globalIndex % 2 === 0 ? WorldType.WUXIA : WorldType.XIANXIA;
+      if (assignedWorld === worldType) {
+        refs.push(buildSceneImagePath(pack.packName, imageNumber));
+      }
+      globalIndex += 1;
+    }
+  }
+
+  return refs;
+}
+
+export function normalizeOptionalImageSrc(value: unknown) {
+  return typeof value === 'string' && value.trim() ? value.trim() : undefined;
+}
+
+export function getDefaultCustomWorldNpcImage(seedKey: string, index: number) {
+  const offset = hashText(`${seedKey}:npc:${index}`) % CUSTOM_WORLD_NPC_IMAGE_POOL.length;
+  return CUSTOM_WORLD_NPC_IMAGE_POOL[offset];
+}
+
+export function getDefaultCustomWorldSceneImage(
+  seedKey: string,
+  index: number,
+  worldType: WorldTemplateType,
+) {
+  const pool = collectWorldSceneImagePool(worldType);
+  if (pool.length === 0) {
+    return worldType === WorldType.WUXIA ? '/scene_bg/45_PixelSky.png' : '/scene_bg/47_PixelSky.png';
+  }
+
+  const offset = hashText(`${seedKey}:scene:${index}`) % pool.length;
+  return pool[offset];
+}