Initial commit.

2026-08-12 07:50:53 +02:00 · 2026-04-27 10:35:40 -07:00
commit 101266ab72
1002 changed files with 387407 additions and 0 deletions
@@ -0,0 +1,88 @@
+/*-----------------------------------------------------------------------**
+** 								Diablo
+**
+**						Constants and Variables
+**
+** 				(C)1995 Condor, Inc. All rights reserved.
+**-----------------------------------------------------------------------**
+**	$Header: /Diablo/MULTI.H 2     1/23/97 12:21p Jmorin $
+**-----------------------------------------------------------------------*/
+
+
+//******************************************************************
+// constants
+//******************************************************************
+// for every X async messages, we send X/8 sync messages
+#define ASYNC_CYCLES_PER_SYNC		4
+
+// Near house
+#define STARTX	75
+#define STARTY	68
+
+#define TURN_REQUEST_DELTA_FLAG		0x80000000
+#define TURN_COUNTER_MASK			0x7fffffff
+#define TURN_COUNTER_RESET_MASK		0x0000ffff
+
+
+//******************************************************************
+// variables
+//******************************************************************
+extern BYTE gbMaxPlayers;
+extern BYTE gbActivePlayers;
+extern BYTE gbDropInactive;
+extern BYTE gbGameDestroyed;
+extern BYTE gbGameLoopsPerPacket;
+extern DWORD gdwTurnsInTransit;
+extern BYTE gbDeltaSender;
+extern char gszGameName[128];
+extern char gszGamePass[128];
+
+
+enum {
+	// msg buffering off when program running in normal game mode
+	BUFFER_OFF = 0,
+
+	// msg buffering on when program waiting for level delta info,
+	// because program cannot handle any other messages besides deltas
+	BUFFER_ON,
+
+	// processing msgs which were stored in the message buffer
+	BUFFER_PROCESS
+};
+extern BYTE gbBufferMsgs;
+
+
+// results from receiving the last synchronous turn
+extern DWORD gdwMsgLenTbl[MAX_PLRS];
+extern LPVOID glpMsgTbl[MAX_PLRS];
+extern DWORD gdwMsgStatTbl[MAX_PLRS];
+
+
+//******************************************************************
+// functions
+//******************************************************************
+// multi.cpp
+BOOL NetInit(BOOL bSinglePlayer,BOOL * pfExitProgram);
+void NetClose();
+void NetReceivePackets();
+BOOL NetEndSendCycle();
+void NetDropInactive();
+void process_turn();
+
+void NetSendLoPri(const BYTE * pbMsg,BYTE bLen);
+void NetSendHiPri(const BYTE * pbMsg,BYTE bLen);
+void NetSendMyselfPri(const BYTE * pbMsg,BYTE bLen);
+void NetSendMask(DWORD dwSendMask,const BYTE * pbMsg,BYTE bLen);
+
+// sync.cpp
+void sync_init();
+DWORD sync_get(BYTE * pbBuf,DWORD dwMaxLen);
+DWORD sync_update(int pnum,const BYTE * pbBuf);
+
+// nthread.cpp
+void nthread_init(BOOL bRequestDelta);
+void nthread_free();
+BOOL nthread_run_gameloop(BOOL bReloop);
+void nthread_perform_keepalive(BOOL bStart);
+DWORD nthread_fill_sync_queue(DWORD dwCounter,DWORD dwIncrement);
+BOOL nthread_msg_check(BOOL * pfSendAsync);