(svn r20874) -Codechange: Make init_AyStar a method.

src/pathfinder/npf/aystar.cpp

@@ -277,15 +277,20 @@ void AyStar::AddStartNode(AyStarNode *start_node, uint g)
 	AyStarMain_OpenList_Add(this, NULL, start_node, 0, g);
 }
 
-void init_AyStar(AyStar *aystar, Hash_HashProc hash, uint num_buckets)
+/**
+ * Initialize an #AyStar. You should fill all appropriate fields before
+ * calling #Init (see the declaration of #AyStar for which fields are
+ * internal.
+ */
+void AyStar::Init(Hash_HashProc hash, uint num_buckets)
 {
 	/* Allocated the Hash for the OpenList and ClosedList */
-	init_Hash(&aystar->OpenListHash, hash, num_buckets);
-	init_Hash(&aystar->ClosedListHash, hash, num_buckets);
+	init_Hash(&this->OpenListHash, hash, num_buckets);
+	init_Hash(&this->ClosedListHash, hash, num_buckets);
 
 	/* Set up our sorting queue
 	 *  BinaryHeap allocates a block of 1024 nodes
 	 *  When that one gets full it reserves another one, till this number
 	 *  That is why it can stay this high */
-	aystar->OpenListQueue.Init(102400);
+	this->OpenListQueue.Init(102400);
 }

src/pathfinder/npf/aystar.h

@@ -139,6 +139,8 @@ struct AyStar {
 	AyStarNode neighbours[12];
 	byte num_neighbours;
 
+	void Init(Hash_HashProc hash, uint num_buckets);
+
 	/* These will contain the methods for manipulating the AyStar. Only
 	 * Main() should be called externally */
 	void AddStartNode(AyStarNode *start_node, uint g);
@@ -159,11 +161,4 @@ struct AyStar {
 	Hash OpenListHash;
 };
 
-
-/* Initialize an AyStar. You should fill all appropriate fields before
- * callling init_AyStar (see the declaration of AyStar for which fields are
- * internal */
-void init_AyStar(AyStar *aystar, Hash_HashProc hash, uint num_buckets);
-
-
 #endif /* AYSTAR_H */

src/pathfinder/npf/npf.cpp

@@ -1081,7 +1081,7 @@ void InitializeNPF()
 	static bool first_init = true;
 	if (first_init) {
 		first_init = false;
-		init_AyStar(&_npf_aystar, NPFHash, NPF_HASH_SIZE);
+		_npf_aystar.Init(NPFHash, NPF_HASH_SIZE);
 	} else {
 		_npf_aystar.Clear();
 	}