From 73b8dc48525960683da90286112e6740b3758101 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sat, 29 Nov 2014 19:49:35 +0300
Subject: Add script command for request multiply items from client to npc.

New script command: requestItems .@var$ [,count]
---
 src/map/init.c   |  1 +
 src/map/script.c | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 src/map/script.h |  1 +
 3 files changed, 56 insertions(+), 1 deletion(-)

(limited to 'src/map')

diff --git a/src/map/init.c b/src/map/init.c
index 2187a36..fb91cfe 100644
--- a/src/map/init.c
+++ b/src/map/init.c
@@ -71,6 +71,7 @@ HPExport void plugin_init (void)
     addScriptCommand("lg", "s*", lg);
     addScriptCommand("requestlang", "v", requestLang);
     addScriptCommand("requestitem", "v", requestItem);
+    addScriptCommand("requestitems", "v*", requestItems);
     addScriptCommand("getq", "i", getq);
     addScriptCommand("setq", "ii", setq);
     addScriptCommand("getnpcdir", "*", getNpcDir);
diff --git a/src/map/script.c b/src/map/script.c
index 55b6cc4..9cb26c5 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -276,7 +276,7 @@ BUILDIN(requestItem)
         sd->state.menu_or_input = 1;
         st->state = RERUNLINE;
 
-        // send lang request
+        // send item request
         send_npccommand(script->rid2sd(st), st->oid, 10);
     }
     else
@@ -298,6 +298,59 @@ BUILDIN(requestItem)
     return true;
 }
 
+BUILDIN(requestItems)
+{
+    getSD();
+    struct script_data* data;
+    int64 uid;
+    const char* name;
+
+    data = script_getdata(st, 2);
+    if (!data_isreference(data))
+    {
+        ShowError("script:requestitem: not a variable\n");
+        script->reportdata(data);
+        st->state = END;
+        return false;
+    }
+    uid = reference_getuid(data);
+    name = reference_getname(data);
+
+    if (!is_string_variable(name))
+        return false;
+
+    int count = 1;
+
+    if (script_hasdata(st, 3))
+    {
+        count = script_getnum(st, 3);
+        if (count < 0)
+            count = 1;
+    }
+
+    if (!sd->state.menu_or_input)
+    {
+        // first invocation, display npc input box
+        sd->state.menu_or_input = 1;
+        st->state = RERUNLINE;
+
+        // send item request with limit count
+        send_npccommand2(script->rid2sd (st), st->oid, 10, count, 0, 0);
+    }
+    else
+    {
+        // take received text/value and store it in the designated variable
+        sd->state.menu_or_input = 0;
+
+        if (!sd->npc_str)
+            return false;
+
+        script->set_reg(st, sd, uid, name, (void*)sd->npc_str, script_getref(st, 2));
+        st->state = RUN;
+    }
+    return true;
+}
+
 BUILDIN(setq)
 {
     int i;
diff --git a/src/map/script.h b/src/map/script.h
index ce010ff..3a8ef8b 100644
--- a/src/map/script.h
+++ b/src/map/script.h
@@ -16,6 +16,7 @@ BUILDIN(shop);
 BUILDIN(getItemLink);
 BUILDIN(requestLang);
 BUILDIN(requestItem);
+BUILDIN(requestItems);
 BUILDIN(getq);
 BUILDIN(setq);
 BUILDIN(getNpcDir);
-- 
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