Recovered from microbel

common/include/message.H

@@ -0,0 +1,134 @@
+/*
+ * PVVMUD a 3D MUD
+ * Copyright (C) 1998-1999  Programvareverkstedet (pvv@pvv.org)
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+#ifndef _MESSAGE_H
+#define _MESSAGE_H
+
+#include "object.H"
+#include "stream.H"
+#include "position.H"
+#include "direction.H"
+
+#define MSGCURRPOS                 -1024
+
+// Server client messages
+#define MSG_LOGIN                      0
+#define MSG_HELLO                      1
+#define MSG_BYE                        2
+#define MSG_GETWORLD                   3
+#define MSG_GEOMETRYOBJECT             4
+#define MSG_UPDATEPOSITION             5
+#define MSG_UPDATEDIRECTION            6
+#define MSG_COMMAND                    7
+#define MSG_VIEWPOINT                  8
+#define MSG_SELECTION                  9
+#define MSG_ACTION                     10
+#define MSG_ACTIONLIST                 11
+#define MSG_MSG                        12
+#define MSG_GEOOBJREMOVE               13
+#define MSG_SERVERINFO                 14
+#define MSG_PLAYERINFO                 15
+#define MSG_PING                       16
+#define MSG_PONG                       17
+
+// Server messages
+#define MSG_SERVERLOGIN                50
+
+// GOS client messages
+#define MSG_GOSREQUEST                100
+#define MSG_GOSERROR                  101
+#define MSG_GEOMETRY                  110
+#define MSG_MATERIAL                  111
+#define MSG_TEXTURE                   112
+
+// Server Worldsrv messages 
+//#define MSG_WORLDLOGIN              150
+#define MSG_GOSINFO                   151
+//#define MSG_SECTION                   152
+//#define MSG_CELL                      153
+//#define MSG_REMOVECELL                154
+#define MSG_OBJECT                    155
+#define MSG_REMOVEOBJECT              156
+#define MSG_CHANGEMASTERCELL          157
+#define MSG_PVCELL                    158
+#define MSG_UPDATEHIERARCHY           159
+#define MSG_ROTATE                    160
+
+
+#define MESSAGE_OK                    1
+#define MESSAGE_BLOCKING              2
+
+class CManager;
+
+// Hope this to constant isn't used any more. 19990317
+// #define MESSAGE_MINLENGTH       0
+// #define MESSAGE_MAXLENGTH       128
+
+class CMessage: public CObject {
+  long length;    // Message length or Header length when variable length message.
+  CManager * manager;
+  long currpos;   // Current position for writing and  reading.
+  BYTE * message;
+  long msglength; // Length of message buffer. 
+  long writeIndex; // Current write index in message buffer
+  long readIndex; // Current read index in message buffer
+protected:
+  void reallocMessage(long size);
+ 
+  // Write functions
+  void writeByte(long index,BYTE byte);
+  void writeWord(long index,WORD word);
+  void writeDWord(long index,DWORD dword);
+  void writeDouble(long index,double value);
+  void writeBuf(long index,BYTE * buf,long size);
+  void writeString(long index,char * str);
+  void writePosition(long index,const CPosition & position);
+  void writeDirection(long index,const CDirection & direction);
+
+  // Read functions
+  BYTE readByte(long index);
+  WORD readWord(long index);
+  DWORD readDWord(long index);
+  double readDouble(long index);
+  void readBuf(long index,BYTE * buf,long size);
+  char * readString(long index);
+  CPosition readPosition(long index);
+  CDirection readDirection(long index);
+  int reciveMessage(CStream * stream,long index, long size);
+  int sendMessage(CStream * stream,long index, long size);
+  long getWriteIndex();
+  long getReadIndex();
+  virtual int reciveHead(CStream * stream);
+  virtual int isVarLength() { return FALSE; }
+  CManager * getManager(){ return manager; }
+public:
+  CMessage(BYTE id, long length);
+  ~CMessage();
+  static CMessage * createMsg();
+  virtual int recive(CStream * stream);
+  virtual void prepareSend(){ readIndex = 0; }
+  virtual int send(CStream * stream);
+  virtual int executeMsg(){ return FALSE; }
+  void setManager(CManager * manager){this->manager = manager;}
+  virtual BYTE getId();
+  virtual long getLength();
+};
+
+#endif // _MESSAGE_H
+