From 4af352a213431e577a48dd8b3ece7822cb7168bc Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Thu, 16 Feb 2006 01:12:28 +0000
Subject: Define a new type net_full_ticcmd_t, a structure containing all
 ticcmds for a given tic. Store received game data in a receive window. Add
 send queues for clients and add data from the receive window to generate
 complete sets of ticcmds.

Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 369
---
 src/net_structrw.c | 78 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 77 insertions(+), 1 deletion(-)

(limited to 'src/net_structrw.c')

diff --git a/src/net_structrw.c b/src/net_structrw.c
index a2662023..f57a9091 100644
--- a/src/net_structrw.c
+++ b/src/net_structrw.c
@@ -1,7 +1,7 @@
 // Emacs style mode select   -*- C++ -*- 
 //-----------------------------------------------------------------------------
 //
-// $Id: net_structrw.c 295 2006-01-14 02:06:48Z fraggle $
+// $Id: net_structrw.c 369 2006-02-16 01:12:28Z fraggle $
 //
 // Copyright(C) 2005 Simon Howard
 //
@@ -21,6 +21,12 @@
 // 02111-1307, USA.
 //
 // $Log$
+// Revision 1.6  2006/02/16 01:12:28  fraggle
+// Define a new type net_full_ticcmd_t, a structure containing all ticcmds
+// for a given tic.  Store received game data in a receive window.  Add
+// send queues for clients and add data from the receive window to
+// generate complete sets of ticcmds.
+//
 // Revision 1.5  2006/01/14 02:06:48  fraggle
 // Include the game version in the settings structure.
 //
@@ -47,6 +53,8 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include "doomdef.h"
+
 #include "net_packet.h"
 #include "net_structrw.h"
 
@@ -213,3 +221,71 @@ void NET_TiccmdPatch(ticcmd_t *src, net_ticdiff_t *diff, ticcmd_t *dest)
         dest->chatchar = 0;
 }
 
+// 
+// net_full_ticcmd_t
+// 
+
+boolean NET_ReadFullTiccmd(net_packet_t *packet, net_full_ticcmd_t *cmd)
+{
+    unsigned int bitfield;
+    int i;
+
+    // Regenerate playeringame from the "header" bitfield
+
+    if (!NET_ReadInt8(packet, &bitfield))
+    {
+        return false;
+    }
+          
+    for (i=0; i<MAXPLAYERS; ++i)
+    {
+        cmd->playeringame[i] = (bitfield & (1 << i)) != 0;
+    }
+        
+    // Read cmds
+
+    for (i=0; i<MAXPLAYERS; ++i)
+    {
+        if (cmd->playeringame[i])
+        {
+            if (!NET_ReadTiccmdDiff(packet, &cmd->cmds[i], false))
+            {
+                return false;
+            }
+        }
+    }
+
+    return true;
+}
+
+void NET_WriteFullTiccmd(net_packet_t *packet, net_full_ticcmd_t *cmd)
+{
+    unsigned int bitfield;
+    int i;
+
+    // Write "header" byte indicating which players are active
+    // in this ticcmd
+
+    bitfield = 0;
+    
+    for (i=0; i<MAXPLAYERS; ++i)
+    {
+        if (cmd->playeringame[i])
+        {
+            bitfield |= 1 << i;
+        }
+    }
+    
+    NET_WriteInt8(packet, bitfield);
+
+    // Write player ticcmds
+
+    for (i=0; i<MAXPLAYERS; ++i)
+    {
+        if (cmd->playeringame[i])
+        {
+            NET_WriteTiccmdDiff(packet, &cmd->cmds[i], false);
+        }
+    }
+}
+
-- 
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