From 42cd207c4c5f0be387f85f4c89bdcf21929a7f84 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 16 Oct 2015 00:01:32 +0300
Subject: Add script function and packet to set group of cells to given mask
 (gat value)

New script function: setcells "map name", x1, y1, x2, y2, mask, "wall name"
---
 src/emap/clif.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'src/emap/clif.c')

diff --git a/src/emap/clif.c b/src/emap/clif.c
index 4eec6a6..5618848 100644
--- a/src/emap/clif.c
+++ b/src/emap/clif.c
@@ -412,6 +412,17 @@ int eclif_send_actual(int *fd, void *buf, int *len)
                 return 0;
             }
         }
+        if (packet == 0xb1b)
+        {
+            struct SessionExt *data = session_get(*fd);
+            if (!data)
+                return 0;
+            if (data->clientVersion < 14)
+            {   // not sending new packets to old clients
+                hookStop();
+                return 0;
+            }
+        }
     }
     return 0;
 }
@@ -450,10 +461,22 @@ void eclif_move(struct unit_data *ud)
         send_advmoving(ud, false, ud->bl, AREA_WOS);
 }
 
+bool tempChangeMap;
+
 void eclif_parse_LoadEndAck_pre(int *fdPtr __attribute__ ((unused)),
                                 struct map_session_data *sd)
 {
     sd->state.warp_clean = 0;
+    tempChangeMap = sd->state.changemap;
+}
+
+void eclif_parse_LoadEndAck_post(int *fdPtr __attribute__ ((unused)),
+                                 struct map_session_data *sd)
+{
+    if (!tempChangeMap)
+    {   // some messages not sent if map not changed
+        map->iwall_get(sd);
+    }
 }
 
 void eclif_changelook2(struct block_list *bl, int type, int val,
-- 
cgit v1.2.3-60-g2f50