From 38462627dbc2f18e9e70e884f960c1b0952729c5 Mon Sep 17 00:00:00 2001
From: SamuXarick <43006711+SamuXarick@users.noreply.github.com>
Date: Mon, 4 Nov 2024 17:16:34 +0000
Subject: [PATCH] Codechange: 3 steps of std::min/max with 2 elements are
 faster than 1 single step with 4

---
 src/tile_map.cpp | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

diff --git a/src/tile_map.cpp b/src/tile_map.cpp
index 54cfc8ebd2..aaec4b8755 100644
--- a/src/tile_map.cpp
+++ b/src/tile_map.cpp
@@ -120,12 +120,14 @@ int GetTileZ(TileIndex tile)
 	uint x2 = std::min(x1 + 1, Map::MaxX());
 	uint y2 = std::min(y1 + 1, Map::MaxY());
 
-	return std::min({
-		TileHeight(tile),           // N corner
-		TileHeight(TileXY(x2, y1)), // W corner
-		TileHeight(TileXY(x1, y2)), // E corner
-		TileHeight(TileXY(x2, y2)), // S corner
-	});
+	return std::min(
+		std::min(
+			TileHeight(tile),            // N corner
+			TileHeight(TileXY(x2, y1))), // W corner
+		std::min(
+			TileHeight(TileXY(x1, y2)),  // E corner
+			TileHeight(TileXY(x2, y2)))  // S corner
+	);
 }
 
 /**
@@ -140,10 +142,12 @@ int GetTileMaxZ(TileIndex t)
 	uint x2 = std::min(x1 + 1, Map::MaxX());
 	uint y2 = std::min(y1 + 1, Map::MaxY());
 
-	return std::max({
-		TileHeight(t),              // N corner
-		TileHeight(TileXY(x2, y1)), // W corner
-		TileHeight(TileXY(x1, y2)), // E corner
-		TileHeight(TileXY(x2, y2)), // S corner
-	});
+	return std::max(
+		std::max(
+			TileHeight(t),               // N corner
+			TileHeight(TileXY(x2, y1))), // W corner
+		std::max(
+			TileHeight(TileXY(x1, y2)),  // E corner
+			TileHeight(TileXY(x2, y2)))  // S corner
+	);
 }