From 7eaa6b72d6b476c63d937ebd8f0595e78ced6cb5 Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Fri, 29 Jun 2012 17:59:30 +0900
Subject: [PATCH] Spawn a green dlight for chatting players.

It's not very big, and shows as green only in gl, but at least there's some
indication until I sort out icons etc.
---
 qw/include/client.h  |  1 +
 qw/source/cl_ents.c  | 12 ++++++++++--
 qw/source/cl_parse.c |  2 ++
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/qw/include/client.h b/qw/include/client.h
index c65fded9e..adff85d9a 100644
--- a/qw/include/client.h
+++ b/qw/include/client.h
@@ -67,6 +67,7 @@ typedef struct player_info_s {
 	// scoreboard information
 	struct info_key_s *name;
 	struct info_key_s *team;
+	struct info_key_s *chat;
 	float       entertime;
 	int         frags;
 	int         ping;
diff --git a/qw/source/cl_ents.c b/qw/source/cl_ents.c
index 962d85aa2..c7578b785 100644
--- a/qw/source/cl_ents.c
+++ b/qw/source/cl_ents.c
@@ -424,8 +424,16 @@ CL_LinkPlayers (void)
 			VectorCopy (state->pls.origin, org);
 			clientplayer = false;
 		}
-		CL_NewDlight (j + 1, org, state->pls.effects, state->pls.glow_size,
-					  state->pls.glow_color);
+		if (info->chat && info->chat->value[0] != '0') {
+			dlight_t   *dl = r_funcs->R_AllocDlight (j + 1);
+			VectorCopy (org, dl->origin);
+			dl->radius = 100;
+			dl->die = cl.time + 0.1;
+			QuatSet (0.0, 1.0, 0.0, 1.0, dl->color);
+		} else {
+			CL_NewDlight (j + 1, org, state->pls.effects, state->pls.glow_size,
+						  state->pls.glow_color);
+		}
 
 		// Draw player?
 		if (!Cam_DrawPlayer (j))
diff --git a/qw/source/cl_parse.c b/qw/source/cl_parse.c
index 51b238ec9..9526f968d 100644
--- a/qw/source/cl_parse.c
+++ b/qw/source/cl_parse.c
@@ -1102,6 +1102,8 @@ CL_ProcessUserInfo (int slot, player_info_t *player)
 			Info_SetValueForKey (player->userinfo, "team", "", 1);
 	while (!(player->skinname = Info_Key (player->userinfo, "skin")))
 			Info_SetValueForKey (player->userinfo, "skin", "", 1);
+	while (!(player->chat = Info_Key (player->userinfo, "chat")))
+			Info_SetValueForKey (player->userinfo, "chat", "0", 1);
 
 	if (Info_ValueForKey (player->userinfo, "*spectator")[0])
 		player->spectator = true;