From 4ae651988f406a5ea7c4e609410b0c408f555cd9 Mon Sep 17 00:00:00 2001
From: cloudwalk <cloudwalk@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Wed, 12 Aug 2020 14:54:10 +0000
Subject: [PATCH] host: Implement a hook struct in host_t. Use a hook to
 connect to local server

This eliminates some client-specific code in the server.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12899 d7cf8633-e32d-0410-b094-e92efae38249
---
 cl_main.c  |  7 +++++++
 quakedef.h |  5 +++++
 sv_ccmds.c | 15 +++++++++------
 3 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/cl_main.c b/cl_main.c
index 6ba4bd0c..de454ffe 100644
--- a/cl_main.c
+++ b/cl_main.c
@@ -569,6 +569,11 @@ void CL_EstablishConnection(const char *address, int firstarg)
 	}
 }
 
+static void CL_EstablishConnection_Local(void)
+{
+	CL_EstablishConnection("local:1", -2);
+}
+
 /*
 ==============
 CL_PrintEntities_f
@@ -3049,6 +3054,8 @@ void CL_Init (void)
 
 		CL_Video_Init();
 
+		host.hook.ConnectLocal = CL_EstablishConnection_Local;
+
 		#ifdef CONFIG_MENU
 		Cbuf_InsertText(&cmd_client,"menu_start\n");
 		#endif
diff --git a/quakedef.h b/quakedef.h
index 8c0ba38c..41c91c96 100644
--- a/quakedef.h
+++ b/quakedef.h
@@ -549,6 +549,11 @@ typedef struct host_s
 	qboolean restless; // don't sleep
 	qboolean paused; // global paused state, pauses both client and server
 	cbuf_t *cbuf;
+
+	struct
+	{
+		void (*ConnectLocal)(void);
+	} hook;
 } host_t;
 
 extern host_t host;
diff --git a/sv_ccmds.c b/sv_ccmds.c
index e4fd309d..b5b55bf3 100644
--- a/sv_ccmds.c
+++ b/sv_ccmds.c
@@ -84,8 +84,9 @@ static void SV_Map_f(cmd_state_t *cmd)
 	svs.serverflags = 0;			// haven't completed an episode yet
 	strlcpy(level, Cmd_Argv(cmd, 1), sizeof(level));
 	SV_SpawnServer(level);
-	if (sv.active && cls.state == ca_disconnected)
-		CL_EstablishConnection("local:1", -2);
+
+	if(sv.active && host.hook.ConnectLocal != NULL)
+		host.hook.ConnectLocal();
 }
 
 /*
@@ -121,8 +122,9 @@ static void SV_Changelevel_f(cmd_state_t *cmd)
 	SV_SaveSpawnparms ();
 	strlcpy(level, Cmd_Argv(cmd, 1), sizeof(level));
 	SV_SpawnServer(level);
-	if (sv.active && cls.state == ca_disconnected)
-		CL_EstablishConnection("local:1", -2);
+	
+	if(sv.active && host.hook.ConnectLocal != NULL)
+		host.hook.ConnectLocal();
 }
 
 /*
@@ -156,8 +158,9 @@ static void SV_Restart_f(cmd_state_t *cmd)
 
 	strlcpy(mapname, sv.name, sizeof(mapname));
 	SV_SpawnServer(mapname);
-	if (sv.active && cls.state == ca_disconnected)
-		CL_EstablishConnection("local:1", -2);
+	
+	if(sv.active && host.hook.ConnectLocal != NULL)
+		host.hook.ConnectLocal();
 }
 
 //===========================================================================
-- 
2.39.2