From 88bca8e13d0d385161bd8aee95998345a6aa516e Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Tue, 19 Oct 2010 09:43:31 +0000
Subject: SWORD25: Optimize ReverseArray, move it to only place it is used

svn-id: r53606
---
 engines/sword25/math/walkregion.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'engines/sword25/math')

diff --git a/engines/sword25/math/walkregion.cpp b/engines/sword25/math/walkregion.cpp
index d47ed3d11f..3f4ad3c030 100644
--- a/engines/sword25/math/walkregion.cpp
+++ b/engines/sword25/math/walkregion.cpp
@@ -164,6 +164,17 @@ static void relaxEndPoint(const Vertex &curNodePos,
 	}
 }
 
+template<class T>
+void ReverseArray(Common::Array<T> &arr) {
+	const uint size = arr.size();
+	if (size < 2)
+		return;
+
+	for (uint i = 0; i <= (size / 2 - 1); ++i) {
+		SWAP(arr[i], arr[size - i - 1]);
+	}
+}
+
 bool WalkRegion::findPath(const Vertex &start, const Vertex &end, BS_Path &path) const {
 	// This is an implementation of Dijkstra's algorithm
 
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