From a7ffc9a268c74e7daed1ffe895f696b1a8727466 Mon Sep 17 00:00:00 2001
From: alberth <alberth@openttd.org>
Date: Sat, 2 Oct 2010 19:34:32 +0000
Subject: (svn r20879) -Codechange: Make AyStarMain_ClosedList_IsInList a
 method.

---
 src/pathfinder/npf/aystar.cpp | 8 ++++----
 src/pathfinder/npf/aystar.h   | 1 +
 2 files changed, 5 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/pathfinder/npf/aystar.cpp b/src/pathfinder/npf/aystar.cpp
index 0af74d2bc..60b3c05d2 100644
--- a/src/pathfinder/npf/aystar.cpp
+++ b/src/pathfinder/npf/aystar.cpp
@@ -31,9 +31,9 @@
 
 /* This looks in the Hash if a node exists in ClosedList
  *  If so, it returns the PathNode, else NULL */
-static PathNode *AyStarMain_ClosedList_IsInList(AyStar *aystar, const AyStarNode *node)
+PathNode *AyStar::ClosedListIsInList(const AyStarNode *node)
 {
-	return (PathNode*)Hash_Get(&aystar->ClosedListHash, node->tile, node->direction);
+	return (PathNode*)Hash_Get(&this->ClosedListHash, node->tile, node->direction);
 }
 
 /* This adds a node to the ClosedList
@@ -92,7 +92,7 @@ void AyStar::CheckTile(AyStarNode *current, OpenListNode *parent)
 	OpenListNode *check;
 
 	/* Check the new node against the ClosedList */
-	if (AyStarMain_ClosedList_IsInList(this, current) != NULL) return;
+	if (this->ClosedListIsInList(current) != NULL) return;
 
 	/* Calculate the G-value for this node */
 	new_g = this->CalculateG(this, current, parent);
@@ -114,7 +114,7 @@ void AyStar::CheckTile(AyStarNode *current, OpenListNode *parent)
 	new_f = new_g + new_h;
 
 	/* Get the pointer to the parent in the ClosedList (the currentone is to a copy of the one in the OpenList) */
-	closedlist_parent = AyStarMain_ClosedList_IsInList(this, &parent->path.node);
+	closedlist_parent = this->ClosedListIsInList(&parent->path.node);
 
 	/* Check if this item is already in the OpenList */
 	check = this->OpenListIsInList(current);
diff --git a/src/pathfinder/npf/aystar.h b/src/pathfinder/npf/aystar.h
index 152af1b41..38101cc91 100644
--- a/src/pathfinder/npf/aystar.h
+++ b/src/pathfinder/npf/aystar.h
@@ -165,6 +165,7 @@ struct AyStar {
 	OpenListNode *OpenListPop();
 
 	void ClosedListAdd(const PathNode *node);
+	PathNode *ClosedListIsInList(const AyStarNode *node);
 };
 
 #endif /* AYSTAR_H */
-- 
cgit v1.2.3-70-g09d2