fix: 正确显示玩家周围的区块加载区域

Author: Tangent-90C

Taskfile.yml

@@ -6,7 +6,7 @@ vars:
 
 tasks:
 
-  build-monkey-versioned:
+  build:
     desc: Build tampermonkey script and output versioned userscript file
     cmds:
       - pnpm install

src/core/mapProjection.ts

@@ -731,12 +731,14 @@ export function createMapProjection(deps: MapProjectionDeps) {
   function buildChunkCircleCellsLatLngs(map: any, centerX: number, centerZ: number, chunkRadius: number) {
     const cx = Math.floor(centerX / 16);
     const cz = Math.floor(centerZ / 16);
-    const radiusSq = chunkRadius * chunkRadius;
+    const radius = chunkRadius;
     const cells: any[] = [];
 
     for (let dx = -chunkRadius; dx <= chunkRadius; dx += 1) {
       for (let dz = -chunkRadius; dz <= chunkRadius; dz += 1) {
-        if ((dx * dx) + (dz * dz) > radiusSq) continue;
+        // Use Chebyshev distance (max(|dx|, |dz|)) so the area is a square of chunks
+        // around the center chunk, matching chunk-distance semantics.
+        if (Math.max(Math.abs(dx), Math.abs(dz)) > radius) continue;
 
         const chunkX = cx + dx;
         const chunkZ = cz + dz;

src/ui/components/OverlaySettingsPanel.vue

@@ -382,7 +382,7 @@ function closeHelp() {
       </div>
       <div class="n-row">
         <label>区块半径 l（按玩家所在区块向外）</label>
-        <input v-model="state.form.REPORTER_CHUNK_RADIUS" @input="markDisplayInputsDirty" id="nodemc-overlay-reporter-chunk-radius" type="number" min="0" max="64" step="1" />
+        <input v-model="state.form.REPORTER_CHUNK_RADIUS" @input="markDisplayInputsDirty" id="nodemc-overlay-reporter-chunk-radius" type="number" min="1" max="64" step="1" />
       </div>
       <div class="n-row">
         <label>区块范围颜色（#RRGGBB，留空跟随阵营色）</label>