(svn r20886) -Codechange: Make init_Hash a method.

3 files changed, 17 insertions, 23 deletions

diff --git a/src/pathfinder/npf/aystar.cpp b/src/pathfinder/npf/aystar.cpp
index 3a1a5c057..fe2af5156 100644
--- a/src/pathfinder/npf/aystar.cpp
+++ b/src/pathfinder/npf/aystar.cpp
@@ -285,8 +285,8 @@ void AyStar::AddStartNode(AyStarNode *start_node, uint g)
 void AyStar::Init(Hash_HashProc hash, uint num_buckets)
 {
 	/* Allocated the Hash for the OpenList and ClosedList */
-	init_Hash(&this->OpenListHash, hash, num_buckets);
-	init_Hash(&this->ClosedListHash, hash, num_buckets);
+	this->OpenListHash.Init(hash, num_buckets);
+	this->ClosedListHash.Init(hash, num_buckets);
 
 	/* Set up our sorting queue
 	 *  BinaryHeap allocates a block of 1024 nodes
diff --git a/src/pathfinder/npf/queue.cpp b/src/pathfinder/npf/queue.cpp
index 5b0e9a0ec..3075ebf73 100644
--- a/src/pathfinder/npf/queue.cpp
+++ b/src/pathfinder/npf/queue.cpp
@@ -243,24 +243,27 @@ void BinaryHeap::Init(uint max_size)
  * Hash
  */
 
-void init_Hash(Hash *h, Hash_HashProc *hash, uint num_buckets)
+/**
+ * Builds a new hash in an existing struct. Make sure that hash() always
+ * returns a hash less than num_buckets! Call delete_hash after use
+ */
+void Hash::Init(Hash_HashProc *hash, uint num_buckets)
 {
 	/* Allocate space for the Hash, the buckets and the bucket flags */
 	uint i;
 
-	assert(h != NULL);
 #ifdef HASH_DEBUG
-	debug("Allocated hash: %p", h);
+	debug("Allocated hash: %p", this);
 #endif
-	h->hash = hash;
-	h->size = 0;
-	h->num_buckets = num_buckets;
-	h->buckets = (HashNode*)MallocT<byte>(num_buckets * (sizeof(*h->buckets) + sizeof(*h->buckets_in_use)));
+	this->hash = hash;
+	this->size = 0;
+	this->num_buckets = num_buckets;
+	this->buckets = (HashNode*)MallocT<byte>(num_buckets * (sizeof(*this->buckets) + sizeof(*this->buckets_in_use)));
 #ifdef HASH_DEBUG
-	debug("Buckets = %p", h->buckets);
+	debug("Buckets = %p", this->buckets);
 #endif
-	h->buckets_in_use = (bool*)(h->buckets + num_buckets);
-	for (i = 0; i < num_buckets; i++) h->buckets_in_use[i] = false;
+	this->buckets_in_use = (bool*)(this->buckets + num_buckets);
+	for (i = 0; i < num_buckets; i++) this->buckets_in_use[i] = false;
 }
 
 /**
diff --git a/src/pathfinder/npf/queue.h b/src/pathfinder/npf/queue.h
index 6059c54b1..69c1602df 100644
--- a/src/pathfinder/npf/queue.h
+++ b/src/pathfinder/npf/queue.h
@@ -86,6 +86,8 @@ struct Hash {
 	 * there are any Nodes in the bucket */
 	bool *buckets_in_use;
 
+	void Init(Hash_HashProc *hash, uint num_buckets);
+
 	void *Get(uint key1, uint key2) const;
 	void *Set(uint key1, uint key2, void *value);
 
@@ -103,15 +105,4 @@ struct Hash {
 	}
 };
 
-/* Call these function to manipulate a hash */
-
-
-/* Call these function to create/destroy a hash */
-
-/**
- * Builds a new hash in an existing struct. Make sure that hash() always
- * returns a hash less than num_buckets! Call delete_hash after use
- */
-void init_Hash(Hash *h, Hash_HashProc *hash, uint num_buckets);
-
 #endif /* QUEUE_H */