From 240052d782902abe823154a44cc689ab24d2dea2 Mon Sep 17 00:00:00 2001
From: HF <hf@pixelplanet.fun>
Date: Sat, 12 Nov 2022 21:50:39 +0100
Subject: [PATCH] fix clientPrediction reverting too many pixels

---
 src/ui/PixelTransferController.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/ui/PixelTransferController.js b/src/ui/PixelTransferController.js
index 9e62a7b..78fb44c 100644
--- a/src/ui/PixelTransferController.js
+++ b/src/ui/PixelTransferController.js
@@ -201,13 +201,14 @@ class PixelTransferController {
       p += 1;
     }
 
+    const spliceIndex = p;
     while (p < clientPredictions.length) {
       const [i, j, offset, color] = clientPredictions[p];
       renderer.renderPixel(i, j, offset, color, false);
       p += 1;
     }
 
-    this.clientPredictions.splice(p);
+    this.clientPredictions.splice(spliceIndex);
   }
 
   /*
@@ -232,6 +233,8 @@ class PixelTransferController {
         ) {
           if (predPxl[4] === color) {
             clientPredictions.splice(p, 1);
+          } else {
+            predPxl[3] = color;
           }
           return;
         }