From 343c7946d9014bf111e25a7a225a1b6f5746992b Mon Sep 17 00:00:00 2001
From: Vanessa Ezekowitz <vanessaezekowitz@gmail.com>
Date: Fri, 10 Mar 2017 20:15:38 +0100
Subject: [PATCH] power monitor changes New textures, uses facedir, connects from the back as well.

---
 technic/machines/other/injector.lua |   40 +++++++++++++++++++++++++---------------
 1 files changed, 25 insertions(+), 15 deletions(-)

diff --git a/technic/machines/other/injector.lua b/technic/machines/other/injector.lua
index 485974c..ec8966c 100644
--- a/technic/machines/other/injector.lua
+++ b/technic/machines/other/injector.lua
@@ -2,7 +2,7 @@
 local S = technic.getter
 
 local function inject_items (pos)
-		local meta=minetest.env:get_meta(pos) 
+		local meta=minetest.get_meta(pos) 
 		local inv = meta:get_inventory()
 		local mode=meta:get_string("mode")
 		if mode=="single items" then
@@ -13,7 +13,7 @@
 				local item0=stack:to_table()
 				if item0 then 
 					item0["count"] = "1"
-					pipeworks.tube_item(pos, pos, vector.new(0, -1, 0), item0)
+					technic.tube_inject_item(pos, pos, vector.new(0, -1, 0), item0)
 					stack:take_item(1)
 					inv:set_stack("main", i, stack)
 					return
@@ -28,7 +28,7 @@
 				if stack then
 				local item0=stack:to_table()
 				if item0 then 
-					pipeworks.tube_item(pos, pos, vector.new(0, -1, 0), item0)
+					technic.tube_inject_item(pos, pos, vector.new(0, -1, 0), item0)
 					stack:clear()
 					inv:set_stack("main", i, stack)
 					return
@@ -58,18 +58,27 @@
 				"button[0,1;2,1;mode_item;"..S("Stackwise").."]" or
 				"button[0,1;2,1;mode_stack;"..S("Itemwise").."]")..
 			"list[current_name;main;0,2;8,2;]"..
-			"list[current_player;main;0,5;8,4;]")
+			"list[current_player;main;0,5;8,4;]"..
+			"listring[]")
 end
 
 minetest.register_node("technic:injector", {
 	description = S("Self-Contained Injector"),
 	tiles = {"technic_injector_top.png", "technic_injector_bottom.png", "technic_injector_side.png",
 		"technic_injector_side.png", "technic_injector_side.png", "technic_injector_side.png"},
-	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, tubedevice=1},
-	tube = {connect_sides={bottom=1}},
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, tubedevice=1, tubedevice_receiver=1},
+	tube = {
+		can_insert = function(pos, node, stack, direction)
+			return minetest.get_meta(pos):get_inventory():room_for_item("main",stack)
+		end,
+		insert_object = function(pos, node, stack, direction)
+			return minetest.get_meta(pos):get_inventory():add_item("main",stack)
+		end,
+		connect_sides = {left=1, right=1, front=1, back=1, top=1, bottom=1},
+	},
 	sounds = default.node_sound_wood_defaults(),
 	on_construct = function(pos)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		meta:set_string("infotext", S("Self-Contained Injector"))
 		local inv = meta:get_inventory()
 		inv:set_size("main", 8*4)
@@ -77,12 +86,12 @@
 		set_injector_formspec(meta)
 	end,
 	can_dig = function(pos,player)
-		local meta = minetest.env:get_meta(pos);
+		local meta = minetest.get_meta(pos);
 		local inv = meta:get_inventory()
 		return inv:is_empty("main")
 	end,
 	on_receive_fields = function(pos, formanme, fields, sender)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		if fields.mode_item then meta:set_string("mode", "single items") end
 		if fields.mode_stack then meta:set_string("mode", "whole stacks") end
 		set_injector_formspec(meta)
@@ -90,6 +99,8 @@
 	allow_metadata_inventory_put = technic.machine_inventory_put,
 	allow_metadata_inventory_take = technic.machine_inventory_take,
 	allow_metadata_inventory_move = technic.machine_inventory_move,
+	after_place_node = pipeworks.after_place,
+	after_dig_node = pipeworks.after_dig
 })
 
 minetest.register_abm({
@@ -97,12 +108,11 @@
 	interval = 1,
 	chance = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
-	local pos1={}
-	pos1.x = pos.x
-	pos1.y = pos.y-1
-	pos1.z = pos.z
-	local meta=minetest.env:get_meta(pos1) 
-		if meta:get_int("tubelike")==1 then inject_items (pos) end
+		local pos1 = vector.add(pos, vector.new(0, -1, 0))
+		local node1 = minetest.get_node(pos1) 
+		if minetest.get_item_group(node1.name, "tubedevice") > 0 then
+			inject_items(pos)
+		end
 	end,
 })
 

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