From df80f18f908fa4a99b965f5170b03248cf364802 Mon Sep 17 00:00:00 2001
From: kilbith <jeanpatrick.guerrero@gmail.com>
Date: Mon, 24 Aug 2015 21:44:39 +0200
Subject: [PATCH] Optimize table inserting

---
 worktable.lua |  4 ++--
 xwall.lua     | 30 +++++++++++++++---------------
 2 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/worktable.lua b/worktable.lua
index 34573e1..9b50256 100644
--- a/worktable.lua
+++ b/worktable.lua
@@ -98,7 +98,7 @@ function worktable.dig(pos, _)
 
 	if not inv:is_empty("input") or not inv:is_empty("forms") or not
 			inv:is_empty("hammer") or not inv:is_empty("tool") or not
-			inv:is_empty("storage") or not inv:is_empty("craft") then
+			inv:is_empty("storage") then
 		return false
 	end
 	return true
@@ -146,7 +146,7 @@ local function update_form_inventory(inv, input_stack)
 		local form_name = form[1]
 
 		local count = math.min(worktable.anz(form_name) * inv:get_stack("input", 1):get_count(), input_stack:get_stack_max())
-		table.insert(form_inv_list, string.format("xdecor:%s_%s %d", form_name, material_name, count))
+		form_inv_list[#form_inv_list+1] = string.format("xdecor:%s_%s %d", form_name, material_name, count)
 	end
 	inv:set_list("forms", form_inv_list)
 end
diff --git a/xwall.lua b/xwall.lua
index fd74198..3cc5932 100644
--- a/xwall.lua
+++ b/xwall.lua
@@ -104,33 +104,33 @@ function xwall.construct_node_box_data(node_box_list, center_node_box_list, node
 	res.c0, res.c1, res.c2, res.c3, res.c4 = {}, {}, {}, {}, {}
 
 	for _, v in pairs(node_box_list) do
-		table.insert(res.c1, v)
-		table.insert(res.c2, v)
-		table.insert(res.c3, v)
-		table.insert(res.c4, v)
+		res.c1[#res.c1+1] = v
+		res.c2[#res.c2+1] = v
+		res.c3[#res.c3+1] = v
+		res.c4[#res.c4+1] = v
 	end
 
 	for _, v in pairs(node_box_list) do
-		table.insert(res.c2, {v[3], v[2], v[1], v[6], v[5], v[4]})
-		table.insert(res.c3, {v[3], v[2], v[1], v[6], v[5], v[4]})
-		table.insert(res.c4, {v[3], v[2], v[1], v[6], v[5], v[4]})
+		res.c2[#res.c2+1] = {v[3], v[2], v[1], v[6], v[5], v[4]}
+		res.c3[#res.c3+1] = {v[3], v[2], v[1], v[6], v[5], v[4]}
+		res.c4[#res.c4+1] = {v[3], v[2], v[1], v[6], v[5], v[4]}
 	end
 
 	for _, v in pairs(node_box_list) do
-		table.insert(res.c3, {v[4], v[2], v[3]-0.5,  v[1], v[5], v[6]-0.5})
-		table.insert(res.c4, {v[4], v[2], v[3]-0.5,  v[1], v[5], v[6]-0.5})
+		res.c3[#res.c3+1] = {v[4], v[2], v[3]-0.5,  v[1], v[5], v[6]-0.5}
+		res.c4[#res.c4+1] = {v[4], v[2], v[3]-0.5,  v[1], v[5], v[6]-0.5}
 	end
 
 	for _, v in pairs(node_box_list) do
-		table.insert(res.c4, {v[3]-0.5, v[2], v[4], v[6]-0.5, v[5], v[1]})
+		res.c4[#res.c4+1] = {v[3]-0.5, v[2], v[4], v[6]-0.5, v[5], v[1]}
 	end
 
 	for _, v in pairs(center_node_box_list) do
-		table.insert(res.c0, v)
-		table.insert(res.c1, v)
-		table.insert(res.c2, v)
-		table.insert(res.c3, v)
-		table.insert(res.c4, v)
+		res.c0[#res.c0+1] = v
+		res.c1[#res.c1+1] = v
+		res.c2[#res.c2+1] = v
+		res.c3[#res.c3+1] = v
+		res.c4[#res.c4+1] = v
 	end	
 
 	if #res.c0 < 1 then res.c0 = nil end