From 4f8af5d3360d5d5c180063e2e2fad2b6e746ae9f Mon Sep 17 00:00:00 2001
From: alberth <alberth@openttd.org>
Date: Sat, 2 Oct 2010 19:33:23 +0000
Subject: (svn r20878) -Codechange: Make AyStarMain_ClosedList_Add a method.

---
 src/pathfinder/npf/aystar.cpp | 6 +++---
 src/pathfinder/npf/aystar.h   | 2 ++
 2 files changed, 5 insertions(+), 3 deletions(-)

(limited to 'src/pathfinder/npf')

diff --git a/src/pathfinder/npf/aystar.cpp b/src/pathfinder/npf/aystar.cpp
index 66f434366..0af74d2bc 100644
--- a/src/pathfinder/npf/aystar.cpp
+++ b/src/pathfinder/npf/aystar.cpp
@@ -38,12 +38,12 @@ static PathNode *AyStarMain_ClosedList_IsInList(AyStar *aystar, const AyStarNode
 
 /* This adds a node to the ClosedList
  *  It makes a copy of the data */
-static void AyStarMain_ClosedList_Add(AyStar *aystar, const PathNode *node)
+void AyStar::ClosedListAdd(const PathNode *node)
 {
 	/* Add a node to the ClosedList */
 	PathNode *new_node = MallocT<PathNode>(1);
 	*new_node = *node;
-	Hash_Set(&aystar->ClosedListHash, node->node.tile, node->node.direction, new_node);
+	Hash_Set(&this->ClosedListHash, node->node.tile, node->node.direction, new_node);
 }
 
 /* Checks if a node is in the OpenList
@@ -168,7 +168,7 @@ int AyStar::Loop()
 	}
 
 	/* Add the node to the ClosedList */
-	AyStarMain_ClosedList_Add(this, &current->path);
+	this->ClosedListAdd(&current->path);
 
 	/* Load the neighbours */
 	this->GetNeighbours(this, current);
diff --git a/src/pathfinder/npf/aystar.h b/src/pathfinder/npf/aystar.h
index c5f433a7a..152af1b41 100644
--- a/src/pathfinder/npf/aystar.h
+++ b/src/pathfinder/npf/aystar.h
@@ -163,6 +163,8 @@ struct AyStar {
 	void OpenListAdd(PathNode *parent, const AyStarNode *node, int f, int g);
 	OpenListNode *OpenListIsInList(const AyStarNode *node);
 	OpenListNode *OpenListPop();
+
+	void ClosedListAdd(const PathNode *node);
 };
 
 #endif /* AYSTAR_H */
-- 
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