From c2e427e3011570cdf1ac796de0f9c21c5f0e60a1 Mon Sep 17 00:00:00 2001
From: Hans Kokx <hans.d.kokx@gmail.com>
Date: Wed, 2 Sep 2026 19:56:46 +0200
Subject: [PATCH] Fix texture mapping

Signed-off-by: Hans Kokx <hans.d.kokx@gmail.com>
---
 raycaster.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/raycaster.c b/raycaster.c
index d5f2efa..59b1f3e 100644
--- a/raycaster.c
+++ b/raycaster.c
@@ -862,8 +862,7 @@ void drawRays3D()
 
     if (shade == 1) // North-south walls (PI -> (2 * PI))
     {
-
-      textureX = (int)(rayX / 2.0) % 32;
+      textureX = (int)rayX % mapSize;
 
       if (rayAngle < PI) // South walls
       {
@@ -872,7 +871,7 @@ void drawRays3D()
     }
     else // East-west walls (PI2 -> PI3)
     {
-      textureX = (int)(rayY / 2.0) % 32;
+      textureX = (int)rayY % mapSize;
       if (rayAngle > PI2 || rayAngle < PI3) // West
       {
         textureX = 31 - textureX;