From 43acec290067f9aca534647d46ba1f13cfeb377a Mon Sep 17 00:00:00 2001
From: TechDudie <73961295+TechDudie@users.noreply.github.com>
Date: Tue, 09 Feb 2021 19:03:55 +0100
Subject: [PATCH] Add Rubber Goo as replacement for the grinder (#578)

---
 technic/machines/register/generator.lua |  193 +++++++++++++++++++++++++++++++++++++++--------
 1 files changed, 158 insertions(+), 35 deletions(-)

diff --git a/technic/machines/register/generator.lua b/technic/machines/register/generator.lua
index c065de9..9120e29 100644
--- a/technic/machines/register/generator.lua
+++ b/technic/machines/register/generator.lua
@@ -1,5 +1,8 @@
 local S = technic.getter
 
+local fs_helpers = pipeworks.fs_helpers
+local tube_entry = "^pipeworks_tube_connection_metallic.png"
+
 local tube = {
 	insert_object = function(pos, node, stack, direction)
 		local meta = minetest.get_meta(pos)
@@ -9,33 +12,38 @@
 	can_insert = function(pos, node, stack, direction)
 		local meta = minetest.get_meta(pos)
 		local inv = meta:get_inventory()
+		if meta:get_int("splitstacks") == 1 then
+			stack = stack:peek_item(1)
+		end
 		return inv:room_for_item("src", stack)
 	end,
 	connect_sides = {left=1, right=1, back=1, top=1, bottom=1},
 }
 
-function technic.register_generator(data) 
+function technic.register_generator(data)
+
 	local tier = data.tier
 	local ltier = string.lower(tier)
 
-	local groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, technic_machine=1}
-	local active_groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, technic_machine=1, not_in_creative_inventory=1}
+	local groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
+		technic_machine=1, ["technic_"..ltier]=1}
 	if data.tube then
 		groups.tubedevice = 1
 		groups.tubedevice_receiver = 1
-		active_groups.tubedevice = 1
-		active_groups.tubedevice_receiver = 1
 	end
+	local active_groups = {not_in_creative_inventory = 1}
+	for k, v in pairs(groups) do active_groups[k] = v end
 
 	local generator_formspec =
-		"invsize[8,9;]"..
+		"size[8,9;]"..
 		"label[0,0;"..S("Fuel-Fired %s Generator"):format(tier).."]"..
 		"list[current_name;src;3,1;1,1;]"..
 		"image[4,1;1,1;default_furnace_fire_bg.png]"..
-		"list[current_player;main;0,5;8,4;]"
-	
+		"list[current_player;main;0,5;8,4;]"..
+		"listring[]"
+
 	local desc = S("Fuel-Fired %s Generator"):format(tier)
-	
+
 	local run = function(pos, node)
 		local meta = minetest.get_meta(pos)
 		local burn_time = meta:get_int("burn_time")
@@ -49,7 +57,7 @@
 		-- Burn another piece of fuel
 		if burn_time == 0 then
 			local inv = meta:get_inventory()
-			if not inv:is_empty("src") then 
+			if not inv:is_empty("src") then
 				local fuellist = inv:get_list("src")
 				local fuel
 				local afterfuel
@@ -75,32 +83,70 @@
 		if burn_totaltime == 0 then burn_totaltime = 1 end
 		local percent = math.floor((burn_time / burn_totaltime) * 100)
 		meta:set_string("infotext", desc.." ("..percent.."%)")
-			meta:set_string("formspec", 
-				"size[8, 9]"..
-				"label[0, 0;"..minetest.formspec_escape(desc).."]"..
-				"list[current_name;src;3, 1;1, 1;]"..
-				"image[4, 1;1, 1;default_furnace_fire_bg.png^[lowpart:"..
-				(percent)..":default_furnace_fire_fg.png]"..
-				"list[current_player;main;0, 5;8, 4;]")
+
+		local form_buttons = ""
+		if ltier ~= "lv" then
+			form_buttons = fs_helpers.cycling_button(
+				meta,
+				pipeworks.button_base,
+				"splitstacks",
+				{
+					pipeworks.button_off,
+					pipeworks.button_on
+				}
+			)..pipeworks.button_label
+		end
+		meta:set_string("formspec",
+			"size[8, 9]"..
+			"label[0, 0;"..minetest.formspec_escape(desc).."]"..
+			"list[current_name;src;3, 1;1, 1;]"..
+			"image[4, 1;1, 1;default_furnace_fire_bg.png^[lowpart:"..
+			(percent)..":default_furnace_fire_fg.png]"..
+			"list[current_player;main;0, 5;8, 4;]"..
+			"listring[]"..
+			form_buttons
+		)
 	end
-	
+
+	local tentry = tube_entry
+	if ltier == "lv" then tentry = "" end
+
 	minetest.register_node("technic:"..ltier.."_generator", {
 		description = desc,
-		tiles = {"technic_"..ltier.."_generator_top.png", "technic_machine_bottom.png",
-		         "technic_"..ltier.."_generator_side.png", "technic_"..ltier.."_generator_side.png",
-		         "technic_"..ltier.."_generator_side.png", "technic_"..ltier.."_generator_front.png"}, 
+		tiles = {
+				"technic_"..ltier.."_generator_top.png"..tentry,
+				"technic_machine_bottom.png"..tentry,
+				"technic_"..ltier.."_generator_side.png"..tentry,
+				"technic_"..ltier.."_generator_side.png"..tentry,
+				"technic_"..ltier.."_generator_side.png"..tentry,
+				"technic_"..ltier.."_generator_front.png"
+		},
 		paramtype2 = "facedir",
 		groups = groups,
+		connect_sides = {"bottom", "back", "left", "right"},
 		legacy_facedir_simple = true,
 		sounds = default.node_sound_wood_defaults(),
 		tube = data.tube and tube or nil,
 		on_construct = function(pos)
 			local meta = minetest.get_meta(pos)
+			local node = minetest.get_node(pos)
 			meta:set_string("infotext", desc)
 			meta:set_int(data.tier.."_EU_supply", 0)
 			meta:set_int("burn_time", 0)
 			meta:set_int("tube_time",  0)
-			meta:set_string("formspec", generator_formspec)
+			local form_buttons = ""
+			if not string.find(node.name, ":lv_") then
+				form_buttons = fs_helpers.cycling_button(
+						meta,
+						pipeworks.button_base,
+						"splitstacks",
+						{
+							pipeworks.button_off,
+							pipeworks.button_on
+						}
+					)..pipeworks.button_label
+			end
+			meta:set_string("formspec", generator_formspec..form_buttons)
 			local inv = meta:get_inventory()
 			inv:set_size("src", 1)
 		end,
@@ -109,41 +155,70 @@
 		allow_metadata_inventory_take = technic.machine_inventory_take,
 		allow_metadata_inventory_move = technic.machine_inventory_move,
 		technic_run = run,
+		after_place_node = data.tube and pipeworks.after_place,
+		after_dig_node = technic.machine_after_dig_node,
+		on_receive_fields = function(pos, formname, fields, sender)
+			if not pipeworks.may_configure(pos, sender) then return end
+			fs_helpers.on_receive_fields(pos, fields)
+			local meta = minetest.get_meta(pos)
+			local node = minetest.get_node(pos)
+			local form_buttons = ""
+			if not string.find(node.name, ":lv_") then
+				form_buttons = fs_helpers.cycling_button(
+						meta,
+						pipeworks.button_base,
+						"splitstacks",
+						{
+							pipeworks.button_off,
+							pipeworks.button_on
+						}
+					)..pipeworks.button_label
+			end
+			meta:set_string("formspec", generator_formspec..form_buttons)
+		end,
 	})
 
 	minetest.register_node("technic:"..ltier.."_generator_active", {
 		description = desc,
-		tiles = {"technic_"..ltier.."_generator_top.png", "technic_machine_bottom.png",
-		         "technic_"..ltier.."_generator_side.png", "technic_"..ltier.."_generator_side.png",
-		         "technic_"..ltier.."_generator_side.png", "technic_"..ltier.."_generator_front_active.png"},
+		tiles = {
+			"technic_"..ltier.."_generator_top.png"..tube_entry,
+			"technic_machine_bottom.png"..tube_entry,
+			"technic_"..ltier.."_generator_side.png"..tube_entry,
+			"technic_"..ltier.."_generator_side.png"..tube_entry,
+			"technic_"..ltier.."_generator_side.png"..tube_entry,
+			"technic_"..ltier.."_generator_front_active.png"
+		},
 		paramtype2 = "facedir",
 		groups = active_groups,
+		connect_sides = {"bottom"},
 		legacy_facedir_simple = true,
 		sounds = default.node_sound_wood_defaults(),
 		tube = data.tube and tube or nil,
 		drop = "technic:"..ltier.."_generator",
 		can_dig = technic.machine_can_dig,
+		after_dig_node = technic.machine_after_dig_node,
 		allow_metadata_inventory_put = technic.machine_inventory_put,
 		allow_metadata_inventory_take = technic.machine_inventory_take,
 		allow_metadata_inventory_move = technic.machine_inventory_move,
 		technic_run = run,
 		technic_on_disable = function(pos, node)
 			local timer = minetest.get_node_timer(pos)
-        		timer:start(1)
-        	end,
+			timer:start(1)
+		end,
 		on_timer = function(pos, node)
 			local meta = minetest.get_meta(pos)
-			
+			local node = minetest.get_node(pos)
+
 			-- Connected back?
-			if meta:get_int(tier.."_EU_timeout") > 0 then return end
-			
+			if meta:get_int(tier.."_EU_timeout") > 0 then return false end
+
 			local burn_time = meta:get_int("burn_time") or 0
 
 			if burn_time <= 0 then
 				meta:set_int(tier.."_EU_supply", 0)
 				meta:set_int("burn_time", 0)
 				technic.swap_node(pos, "technic:"..ltier.."_generator")
-				return
+				return false
 			end
 
 			local burn_totaltime = meta:get_int("burn_totaltime") or 0
@@ -151,15 +226,63 @@
 			burn_time = burn_time - 1
 			meta:set_int("burn_time", burn_time)
 			local percent = math.floor(burn_time / burn_totaltime * 100)
-			meta:set_string("formspec", 
+
+			local form_buttons = ""
+			if not string.find(node.name, ":lv_") then
+				form_buttons = fs_helpers.cycling_button(
+					meta,
+					pipeworks.button_base,
+					"splitstacks",
+					{
+						pipeworks.button_off,
+						pipeworks.button_on
+					}
+				)..pipeworks.button_label
+			end
+			meta:set_string("formspec",
 				"size[8, 9]"..
 				"label[0, 0;"..minetest.formspec_escape(desc).."]"..
 				"list[current_name;src;3, 1;1, 1;]"..
 				"image[4, 1;1, 1;default_furnace_fire_bg.png^[lowpart:"..
 				(percent)..":default_furnace_fire_fg.png]"..
-				"list[current_player;main;0, 5;8, 4;]")
-			local timer = minetest.get_node_timer(pos)
-	        	timer:start(1)
+				"list[current_player;main;0, 5;8, 4;]"..
+				"listring[]"..
+				form_buttons
+			)
+			return true
+		end,
+		on_receive_fields = function(pos, formname, fields, sender)
+			if not pipeworks.may_configure(pos, sender) then return end
+			fs_helpers.on_receive_fields(pos, fields)
+			local meta = minetest.get_meta(pos)
+			local node = minetest.get_node(pos)
+			local form_buttons = ""
+			if not string.find(node.name, ":lv_") then
+				form_buttons = fs_helpers.cycling_button(
+						meta,
+						pipeworks.button_base,
+						"splitstacks",
+						{
+							pipeworks.button_off,
+							pipeworks.button_on
+						}
+					)..pipeworks.button_label
+			end
+
+			local burn_totaltime = meta:get_int("burn_totaltime") or 0
+			local burn_time = meta:get_int("burn_time")
+			local percent = math.floor(burn_time / burn_totaltime * 100)
+
+			meta:set_string("formspec",
+				"size[8, 9]"..
+				"label[0, 0;"..minetest.formspec_escape(desc).."]"..
+				"list[current_name;src;3, 1;1, 1;]"..
+				"image[4, 1;1, 1;default_furnace_fire_bg.png^[lowpart:"..
+				(percent)..":default_furnace_fire_fg.png]"..
+				"list[current_player;main;0, 5;8, 4;]"..
+				"listring[]"..
+				form_buttons
+			)
 		end,
 	})
 

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