Merge remote-tracking branch 'origin/dev'

README.md

@@ -20,4 +20,6 @@ Buy Warp Scroll       | //buywarp
 \<zone\> should be replaced with zone names (you can use the in-game auto-translate feature).  
 \<item\> should be replaced with item names from [data/items.lua](https://github.com/Tny5989/UnityNPC/blob/master/data/items.lua)  
 
-This addon does not check your accolades.  It is up to you to verify your accolades amount before buying keys.
+This addon does not check your accolades.  It is up to you to verify your accolades amount before buying keys.  
+
+As with all my addons, this is still a work in progress and should be used at your own risk.

unitynpc.lua

@@ -1,6 +1,6 @@
 _addon.name = 'UnityNPC'
 _addon.author = 'Areint/Alzade'
-_addon.version = '1.1.1'
+_addon.version = '1.1.5'
 _addon.commands = {'unpc'}
 
 --------------------------------------------------------------------------------
@@ -41,7 +41,11 @@ end
 
 --------------------------------------------------------------------------------
 local function OnIncomingData(id, _, pkt, b, i)
-    return command:OnIncomingData(id, pkt)
+    if not packets.is_duplicate(id, pkt) then
+        return command:OnIncomingData(id, pkt)
+    else
+        return false
+    end
 end
 
 --------------------------------------------------------------------------------

util/packets.lua

@@ -1,5 +1,8 @@
 local Packets = require('packets')
 
+local last_packets = {}
+local tracking = {[0x032] = true, [0x034] = true, [0x052] = true, [0x05C] = true, [0x00B] = true}
+
 --------------------------------------------------------------------------------
 -- Interprets a section of data as a number.
 --
@@ -29,4 +32,16 @@ function Packets.get_bit_packed(dat_string, start, stop)
     return newval
 end
 
+--------------------------------------------------------------------------------
+function Packets.is_duplicate(id, pkt)
+    if tracking[id] then
+        local pid = Packets.get_bit_packed(pkt, 0, 32)
+        if last_packets[id] and last_packets[id] == pid then
+            return true
+        end
+        last_packets[id] = pid
+    end
+    return false
+end
+
 return Packets