From 8befbfe358915a6ee19b9c4be64d3473c98a70f4 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Thu, 27 Nov 2014 12:09:17 +0300
Subject: add map flag "invisible". For now unused.

---
 src/Makefile.am |  3 +++
 src/map/init.c  |  1 +
 src/map/npc.c   | 22 ++++++++++++++++++++++
 src/map/npc.h   |  3 +++
 4 files changed, 29 insertions(+)

diff --git a/src/Makefile.am b/src/Makefile.am
index 7fe4f14..2bf8f2f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -19,6 +19,9 @@ MAP_SRC = map/clif.c \
     map/init.c \
     map/lang.c \
     map/lang.h \
+    map/mapd.c \
+    map/mapd.h \
+    map/mapdext.h \
     map/npc.c \
     map/npc.h \
     map/parse.c \
diff --git a/src/map/init.c b/src/map/init.c
index 2f309da..030e02d 100644
--- a/src/map/init.c
+++ b/src/map/init.c
@@ -83,6 +83,7 @@ HPExport void plugin_init (void)
     addHookPre("pc->equipitem_pos", epc_equipitem_pos);
     addHookPre("pc->unequipitem_pos", epc_unequipitem_pos);
     addHookPre("npc->checknear", enpc_checknear);
+    addHookPre("npc->parse_unknown_mapflag", enpc_parse_unknown_mapflag);
     addHookPre("clif->quest_send_list", eclif_quest_send_list);
     addHookPre("clif->quest_add", eclif_quest_add);
     addHookPre("clif->charnameack", eclif_charnameack);
diff --git a/src/map/npc.c b/src/map/npc.c
index 054505d..6252881 100644
--- a/src/map/npc.c
+++ b/src/map/npc.c
@@ -10,9 +10,12 @@
 #include "../../../common/mmo.h"
 #include "../../../common/socket.h"
 #include "../../../common/strlib.h"
+#include "../../../map/map.h"
 #include "../../../map/npc.h"
 #include "../../../map/pc.h"
 
+#include "map/mapd.h"
+#include "map/mapdext.h"
 #include "map/npc.h"
 
 struct npc_data* enpc_checknear(struct map_session_data* sd, struct block_list* bl)
@@ -45,3 +48,22 @@ struct npc_data* enpc_checknear(struct map_session_data* sd, struct block_list*
 
     return nd;
 }
+
+void enpc_parse_unknown_mapflag(const char *name, char *w3, char *w4, const char* start,
+                                const char* buffer, const char* filepath, int *retval)
+{
+    hookStop();
+    if (!strcmpi(w3, "invisible"))
+    {
+        int16 m = map->mapname2mapid(name);
+        struct MapdExt *data = mapd_get(m);
+        if (data)
+            data->invisible = true;
+    }
+    else
+    {
+        ShowError("npc_parse_mapflag: unrecognized mapflag '%s' in file '%s', line '%d'.\n", w3, filepath, strline(buffer,start-buffer));
+        if (retval)
+            *retval = EXIT_FAILURE;
+    }
+}
diff --git a/src/map/npc.h b/src/map/npc.h
index 8053352..e3cb31a 100644
--- a/src/map/npc.h
+++ b/src/map/npc.h
@@ -6,4 +6,7 @@
 
 struct npc_data* enpc_checknear(struct map_session_data* sd, struct block_list* bl);
 
+void enpc_parse_unknown_mapflag(const char *name, char *w3, char *w4, const char* start,
+                                const char* buffer, const char* filepath, int *retval);
+
 #endif  // EVOL_MAP_NPC
-- 
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