From f3b82961dc69f1c214351b19767c4efa4908aa83 Mon Sep 17 00:00:00 2001
From: tobspr <tobias.springer1@gmail.com>
Date: Thu, 26 Aug 2021 09:04:46 +0200
Subject: [PATCH] Fix map chunk view

---
 src/js/game/map_chunk_aggregate.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/js/game/map_chunk_aggregate.js b/src/js/game/map_chunk_aggregate.js
index 2c816fea..de15362d 100644
--- a/src/js/game/map_chunk_aggregate.js
+++ b/src/js/game/map_chunk_aggregate.js
@@ -1,8 +1,8 @@
 import { globalConfig } from "../core/config";
 import { DrawParameters } from "../core/draw_parameters";
-import { MapChunk } from "./map_chunk";
-import { GameRoot } from "./root";
 import { drawSpriteClipped } from "../core/draw_utils";
+import { safeModulo } from "../core/utils";
+import { GameRoot } from "./root";
 
 export const CHUNK_OVERLAY_RES = 3;
 
@@ -34,8 +34,8 @@ export class MapChunkAggregate {
      * @param {number} chunkY
      */
     markDirty(chunkX, chunkY) {
-        const relX = chunkX % globalConfig.chunkAggregateSize;
-        const relY = chunkY % globalConfig.chunkAggregateSize;
+        const relX = safeModulo(chunkX, globalConfig.chunkAggregateSize);
+        const relY = safeModulo(chunkY, globalConfig.chunkAggregateSize);
         this.dirtyList[relY * globalConfig.chunkAggregateSize + relX] = true;
         if (this.dirty) {
             return;