From 47cd917363a02e549a32a417c2dd4ba70af4c282 Mon Sep 17 00:00:00 2001
From: tacigar <ig.lhound@gmail.com>
Date: Tue, 6 Dec 2016 13:23:41 +0900
Subject: [PATCH] add get_wield_item_stack function

---
 maidroid/api.lua | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/maidroid/api.lua b/maidroid/api.lua
index 5c60f1e..de78200 100644
--- a/maidroid/api.lua
+++ b/maidroid/api.lua
@@ -120,6 +120,15 @@ function maidroid.maidroid.set_yaw_by_direction(self, direction)
 	self.object:setyaw(math.atan2(direction.z, direction.x) + math.pi / 2)
 end
 
+-- maidroid.maidroid.get_wield_item_info returns the maidroid's wield item's stack.
+function maidroid.maidroid.get_wield_item_stack(self)
+	local inv = self:get_inventory()
+	if inv:is_empty("wield_item") then
+		return nil
+	end
+	return inv:get_stack(1)
+end
+
 ---------------------------------------------------------------------
 
 -- maidroid.manufacturing_data represents a table that contains manufacturing data.