ANTILAG: Reki's CSQC antilag.

CMakeLists.txt

@@ -581,6 +581,7 @@ set(client_headers
         ${SOURCE_DIR}/ez_scrollpane.h
         ${SOURCE_DIR}/ez_slider.h
         ${SOURCE_DIR}/ez_window.h
+        ${SOURCE_DIR}/ezcsqc.h
         ${SOURCE_DIR}/fchecks.h
         ${SOURCE_DIR}/fmod.h
         ${SOURCE_DIR}/fonts.h
@@ -642,6 +643,7 @@ set(client
         ${SOURCE_DIR}/cl_cmd.c
         ${SOURCE_DIR}/cl_demo.c
         ${SOURCE_DIR}/cl_ents.c
+        ${SOURCE_DIR}/cl_ezcsqc.c
         ${SOURCE_DIR}/cl_input.c
         ${SOURCE_DIR}/cl_main.c
         ${SOURCE_DIR}/cl_multiview.c

src/cl_ents.c

@@ -25,6 +25,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "qmb_particles.h"
 #include "rulesets.h"
 #include "teamplay.h"
+#ifdef MVD_PEXT1_EZCSQC
+#include "ezcsqc.h"
+#endif
 
 static int MVD_TranslateFlags(int src);
 void TP_ParsePlayerInfo(player_state_t *, player_state_t *, player_info_t *info);	
@@ -1635,6 +1638,60 @@ void CL_ParsePlayerinfo (void)
 	SetupPlayerEntity(num + 1, state);
 }
 
+// #ifdef MVD_PEXT1_EZCSQC
+void CL_EZCSQC_ParseEntities(void)
+{
+	ezcsqc_entity_t *ent;
+	unsigned int entnum;
+	qbool removeflag;
+	qbool is_new;
+	int amt = 0;
+
+	ezcsqc.active = true;
+
+	for(;;)
+	{
+		entnum = (unsigned short)MSG_ReadShort();
+		removeflag = !!(entnum & 0x8000);
+		entnum &= ~0x8000;
+
+		if ((!entnum && !removeflag) || msg_badread)
+			break;
+
+		amt++;
+
+		is_new = false;
+		if (removeflag)
+		{       //remove
+			ent = ezcsqc_networkedents[entnum];
+			ezcsqc_networkedents[entnum] = NULL;
+
+			if (!ent)       //wtf, server is gaslighting us or something catastophic happened
+				continue;
+
+			CL_EZCSQC_Ent_Remove(ent);
+			// traditionally we would leave the cleanup to CSQC, but since we're faking all this
+			// we just kinda call one function. any further cleanup behavior can be jammed into that function.
+		}
+		else
+		{
+			ent = ezcsqc_networkedents[entnum];
+			if (ent == NULL)
+			{
+				ent = CL_EZCSQC_Ent_Spawn();
+				ezcsqc_networkedents[entnum] = ent;
+
+				ent->entnum = entnum;
+				is_new = true;
+			}
+
+			CL_EZCSQC_Ent_Update(ent, is_new);
+		}
+	}
+}
+// #endif
+
+
 // Called when the CTF flags are set
 void CL_AddFlagModels (entity_t *ent, int team) 
 {
@@ -2237,6 +2294,9 @@ void CL_EmitEntities (void)
 	}
 
 	CL_UpdateTEnts();
+#ifdef MVD_PEXT1_EZCSQC
+	CL_EZCSQC_UpdateView();
+#endif
 }
 
 int	mvd_fixangle;