WTS: Add position support to unpack

Issue: #99
nvs · Jul 4, 2022 · e84d43e · e84d43e
1 parent 9b63654
commit e84d43e
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/file/war3map/wts.lua b/file/war3map/wts.lua
@@ -2,8 +2,8 @@ local WTS = {}
 
 local BOM = '\xEF\xBB\xBF'
 
-function WTS.unpack (input)
-	assert (type (input) == 'string')
+function WTS.unpack (input, position)
+	input = input:sub (position)
 
 	local output = {}
 	local pattern = 'STRING (%d+)\r\n(.-){\r\n([^}]-)\r\n}'
@@ -15,7 +15,7 @@ function WTS.unpack (input)
 		}
 	end
 
-	return output
+	return output, #input + 1
 end
 
 function WTS.pack (input)