From 108c4d3e3fd5b464c9e01c839493bfd78f3a6ef0 Mon Sep 17 00:00:00 2001
From: minjaesong <alswo9628@gmail.com>
Date: Sat, 14 Oct 2023 03:34:53 +0900
Subject: [PATCH] phys: reduced number of collision checks on x axis

---
 src/net/torvald/terrarum/gameactors/ActorWithBody.kt | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/net/torvald/terrarum/gameactors/ActorWithBody.kt b/src/net/torvald/terrarum/gameactors/ActorWithBody.kt
index 2fff61228..c2500c650 100644
--- a/src/net/torvald/terrarum/gameactors/ActorWithBody.kt
+++ b/src/net/torvald/terrarum/gameactors/ActorWithBody.kt
@@ -1388,10 +1388,9 @@ open class ActorWithBody : Actor {
                 (pxStart + sub)..(pxEnd - sub)
             }
             else*/
-                pxStart..pxEnd
+                (pxStart / TILE_SIZED).floorToInt()..(pxEnd / TILE_SIZED).floorToInt()
 
-            for (x in xs) {
-                val tx = (x / TILE_SIZED).floorToInt() // round down toward negative infinity
+            for (tx in xs) {
                 val tile = world!!.getTileFromTerrain(tx, ty)
 
                 if (feet && isFeetTileHeight) {