Initial commit of Command & Conquer Renegade source code.

2025-12-16 07:31:40 -05:00 · 2025-02-27 16:39:46 +00:00
parent 74ab8fa5e0
commit 58ed459113
4918 changed files with 1366710 additions and 0 deletions
--- a/Code/wwlib/hashtab.h
+++ b/Code/wwlib/hashtab.h
@@ -0,0 +1,127 @@
+/*
+**	Command & Conquer Renegade(tm)
+**	Copyright 2025 Electronic Arts Inc.
+**
+**	This program is free software: you can redistribute it and/or modify
+**	it under the terms of the GNU General Public License as published by
+**	the Free Software Foundation, either version 3 of the License, or
+**	(at your option) any later version.
+**
+**	This program is distributed in the hope that it will be useful,
+**	but WITHOUT ANY WARRANTY; without even the implied warranty of
+**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+**	GNU General Public License for more details.
+**
+**	You should have received a copy of the GNU General Public License
+**	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/***********************************************************************************************
+ ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               ***
+ ***********************************************************************************************
+ *                                                                                             *
+ *                 Project Name : Westwood Library                                             *
+ *                                                                                             *
+ *                     $Archive:: /Commando/Code/Library/hashtab.h                            $*
+ *                                                                                             *
+ *                       Author:: Greg Hjelstrom                                               *
+ *                                                                                             *
+ *                     $Modtime:: 7/30/98 10:07a                                              $*
+ *                                                                                             *
+ *                    $Revision:: 2                                                           $*
+ *                                                                                             *
+ *---------------------------------------------------------------------------------------------*
+ * Functions:                                                                                  *
+ * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+
+#ifndef HASHTAB_H
+#define HASHTAB_H
+
+#if 0
+
+template <class Object,class Key> class NamedObjectHashTableClass
+{
+
+public:
+
+	HashTableClass(int initialsize,int growthrate,HashCalculatorClass<Key> * hasher);
+	~HashTableClass(void);
+
+	void				Add(Object * new_item,Key * key);
+	void				Remove(Object * item,Key * key);
+
+	int				Count(void) const								{ return Items.Count(); }
+	Object *			Find(const Key & key) const						
+
+private:
+
+	enum { NO_ITEM = 0xFFFFFFFF };
+
+	class HashItem
+	{
+	public:
+		T * 	Item;
+		int	NextHashIndex;
+
+		bool operator == (const HashItem & that) { return ((Item == that.Item) && (NextHashIndex == that.NextHashIndex)); }
+		bool operator != (const HashItem & that) { return !(*this == that); }
+	};
+		
+	// Dynamic Vector of the unique items:
+	DynamicVectorClass<HashItem>		Items;
+
+	// Hash table:
+	int										HashTableSize;
+	int *										HashTable;
+
+	// object which does the hashing for the type
+	HashCalculatorClass<T> *			HashCalculator;
+
+	friend class VectorClass;
+	friend class DynamicVectorClass;
+};
+
+
+
+template <class Object,class Key>
+HashTableClass<Object,Key>::HashTableClass
+(
+	int initialsize,
+	int growthrate,
+	HashCalculatorClass<Object> * hasher
+)
+{
+
+}
+
+template <class Object,class Key>
+HashTableClass<Object,Key>::~HashTableClass(void)
+{
+
+}
+
+template <class Object,class Key>
+Object *	HashTableClass<Object,Key>::Find(Key * key) const
+{
+	// compute where in the hash table this key would go.
+	HashCalculator->Compute_Hash(key);
+	int hashval = HashCalculator->Get_Hash_Value(0);
+
+	// now try to find an object which has the same key
+	int test_item_index = HashTable[hash];
+	while (test_item_index != 0xFFFFFFFF) {
+		if (HashCalculator->Items_Match(Items[test_item_index].Item,new_item)) {
+			return Items[test_item_index].Object;
+		}
+		test_item_index = Items[test_item_index].NextHashIndex;
+	}
+
+	// couldn't find it
+	return NULL;
+}
+
+#endif
+
+
+#endif
+