From bd175f1c5349d0734e9ec7394e9ee79dbc870e02 Mon Sep 17 00:00:00 2001
From: Anders Jenbo <anders@jenbo.dk>
Date: Sat, 16 Jul 2022 17:28:00 +0200
Subject: [PATCH] Reduce double scans in GetSizeForThemeRoom

This takes it from 200% to just 110% tiles scanned during the processes
---
 Source/levels/gendung.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/levels/gendung.cpp b/Source/levels/gendung.cpp
index e5fe3322f..4946ea30a 100644
--- a/Source/levels/gendung.cpp
+++ b/Source/levels/gendung.cpp
@@ -105,7 +105,7 @@ std::optional<Size> GetSizeForThemeRoom(int floor, Point origin, int minSize, in
 	Size room { maxWidth, maxHeight };
 
 	for (int i = 0; i < maxSize; i++) {
-		int width = 0;
+		int width = i < room.height ? i : 0;
 		if (i < maxHeight) {
 			while (width < room.width) {
 				if (dungeon[origin.x + width][origin.y + i] != floor)
@@ -115,7 +115,7 @@ std::optional<Size> GetSizeForThemeRoom(int floor, Point origin, int minSize, in
 			}
 		}
 
-		int height = 0;
+		int height = i < room.width ? i : 0;
 		if (i < maxWidth) {
 			while (height < room.height) {
 				if (dungeon[origin.x + i][origin.y + height] != floor)