From dd2f9e6b03116ceb0fd7e79c734c7f4201fdadbc Mon Sep 17 00:00:00 2001
From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Fri, 16 Jan 2009 18:03:27 +0000
Subject: [PATCH] added servertime, serverprevtime, serverdeltatime globals to
 csqc

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@8655 d7cf8633-e32d-0410-b094-e92efae38249
---
 cl_parse.c |  3 +++
 csprogs.c  | 16 ++++++++++++++++
 progsvm.h  |  3 +++
 3 files changed, 22 insertions(+)

diff --git a/cl_parse.c b/cl_parse.c
index 0229f794..fc654c9e 100644
--- a/cl_parse.c
+++ b/cl_parse.c
@@ -2949,6 +2949,7 @@ qboolean CL_ExaminePrintString(const char *text)
 }
 
 extern cvar_t slowmo;
+extern void CSQC_UpdateNetworkTimes(double newtime, double oldtime);
 static void CL_NetworkTimeReceived(double newtime)
 {
 	double timehigh;
@@ -3026,6 +3027,8 @@ static void CL_NetworkTimeReceived(double newtime)
 	cl.fixangle[0] = false;
 	if (!cls.demoplayback)
 		VectorCopy(cl.mviewangles[0], cl.mviewangles[1]);
+	// update the csqc's server timestamps, critical for proper sync
+	CSQC_UpdateNetworkTimes(cl.mtime[0], cl.mtime[1]);
 }
 
 #define SHOWNET(x) if(cl_shownet.integer==2)Con_Printf("%3i:%s(%i)\n", msg_readcount-1, x, cmd);
diff --git a/csprogs.c b/csprogs.c
index 3961e6bf..1abf913a 100644
--- a/csprogs.c
+++ b/csprogs.c
@@ -69,6 +69,22 @@ void CL_VM_UpdateDmgGlobals (int dmg_take, int dmg_save, vec3_t dmg_origin)
 		CSQC_END
 	}
 }
+
+void CSQC_UpdateNetworkTimes(double newtime, double oldtime)
+{
+	prvm_eval_t *val;
+	if(!cl.csqc_loaded)
+		return;
+	CSQC_BEGIN
+	if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.servertime)))
+		val->_float = newtime;
+	if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.serverprevtime)))
+		val->_float = oldtime;
+	if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.serverdeltatime)))
+		val->_float = newtime - oldtime;
+	CSQC_END
+}
+
 //[515]: set globals before calling R_UpdateView, WEIRD CRAP
 static void CSQC_SetGlobals (void)
 {
diff --git a/progsvm.h b/progsvm.h
index ccf69f85..f614f8c3 100644
--- a/progsvm.h
+++ b/progsvm.h
@@ -257,6 +257,9 @@ typedef struct prvm_prog_globaloffsets_s
 	int drawfont; // csqc / menu
 	int require_spawnfunc_prefix; // ssqc
 	int worldstatus; // ssqc
+	int servertime; // csqc
+	int serverprevtime; // csqc
+	int serverdeltatime; // csqc
 }
 prvm_prog_globaloffsets_t;
 
-- 
2.39.2