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/other/constructor.lua |  501 +++++++++++++++++++------------------------------------
 1 files changed, 174 insertions(+), 327 deletions(-)

diff --git a/technic/machines/other/constructor.lua b/technic/machines/other/constructor.lua
index f4f541f..9117224 100644
--- a/technic/machines/other/constructor.lua
+++ b/technic/machines/other/constructor.lua
@@ -1,6 +1,70 @@
 
 local S = technic.getter
 
+local function deploy_node(inv, slot_name, pos, node, machine_node)
+	if node.param2 > 3 then return end
+	if node.name ~= "air" then
+		if node.name == "ignore" or
+		   node.name == "default:lava_source" or
+		   node.name == "default:lava_flowing" or
+		   node.name == "default:water_source" or
+		   node.name == "default:water_flowing" then
+			return
+		end
+		local drops = minetest.get_node_drops(node.name, "")
+		local remove_to = false
+		for i, item in ipairs(drops) do
+			if not inv:room_for_item(slot_name, item) then
+				remove_to = i - 1
+				break
+			end
+			inv:add_item(slot_name, item)
+		end
+		if remove_to then
+			for i = 1, remove_to do
+				inv:remove_item(slot_name, drops[i])
+			end
+		else
+			minetest.remove_node(pos)
+		end
+		return
+	end
+	if not inv:is_empty(slot_name) then
+		local stack = inv:get_list(slot_name)[1]
+		local def = stack:get_definition()
+		if def.type == "node" then
+			minetest.set_node(pos, {
+				name = stack:get_name(),
+				param2 = machine_node.param2
+			})
+			stack:take_item()
+			inv:set_stack(slot_name, 1, stack)
+		elseif def.type == "craft" then
+			if def.on_place then
+				-- Use pcall to avoid nil placer errors.
+				-- TODO: Do without pcall.
+				local ok, stk = pcall(def.on_place, stack, nil, {
+					-- Fake pointed_thing
+					type = "node",
+					above = pos,
+					under = {x=pos.x, y=pos.y-1, z=pos.z},
+				})
+				if ok then
+					inv:set_stack(slot_name, 1, stk or stack)
+					return
+				end
+			end
+			minetest.item_place_object(stack, nil, {
+				-- Fake pointed_thing
+				type = "node",
+				above = pos,
+				under = pos,
+			})
+			inv:set_stack(slot_name, 1, nil)
+		end
+	end
+end
+
 minetest.register_craft({
 	type = "shapeless",
 	output = 'technic:constructor_mk1_off 1',
@@ -21,341 +85,124 @@
 
 })
 
-mk1_on = function(pos, node)
-	local meta = minetest.get_meta(pos)
-	local inv = meta:get_inventory()
-	local pos1={}
-	pos1.x=pos.x
-	pos1.y=pos.y
-	pos1.z=pos.z
-	if node.param2==3 then pos1.x=pos1.x+1 end
-	if node.param2==2 then pos1.z=pos1.z+1 end
-	if node.param2==1 then pos1.x=pos1.x-1 end
-	if node.param2==0 then pos1.z=pos1.z-1 end
-
-	if node.name == "technic:constructor_mk1_off" then
-		technic.swap_node(pos,"technic:constructor_mk1_on")
-		nodeupdate(pos)
-		local node1=minetest.get_node(pos1)
-		deploy_node (inv,"slot1",pos1,node1,node)
-	end
-end
-
-mk1_off = function(pos, node)
-	if node.name == "technic:constructor_mk1_on" then
-		technic.swap_node(pos,"technic:constructor_mk1_off")
-		nodeupdate(pos)
-	end
-end
-
-
-minetest.register_node("technic:constructor_mk1_off", {
-	description = S("Constructor Mk%d"):format(1),
-	tile_images = {"technic_constructor_mk1_top_off.png","technic_constructor_mk1_bottom_off.png","technic_constructor_mk1_side2_off.png","technic_constructor_mk1_side1_off.png",
-			"technic_constructor_back.png","technic_constructor_front_off.png"},
-	is_ground_content = true,
-	paramtype2 = "facedir",
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon_receptor_off = 1, mesecon_effector_off = 1, mesecon = 2},
-	mesecons= {effector={action_on=mk1_on}},
-	sounds = default.node_sound_stone_defaults(),
-	on_construct = function(pos)
-	local meta = minetest.get_meta(pos)
-	meta:set_string("formspec",
-				"invsize[8,9;]"..
-				"label[0,0;"..S("Constructor Mk%d"):format(1).."]"..
-				"label[5,0;Slot 1]"..
-				"list[current_name;slot1;6,0;1,1;]"..
-				"list[current_player;main;0,5;8,4;]")
-		meta:set_string("infotext", S("Constructor Mk%d"):format(1))
-		local inv = meta:get_inventory()
-		inv:set_size("slot1", 1)
-	end,
-
-	can_dig = function(pos,player)
+local function make_on(mark, length)
+	return function(pos, node)
 		local meta = minetest.get_meta(pos)
+		local owner = meta:get_string("owner")
 		local inv = meta:get_inventory()
-		return inv:is_empty("slot1")
-	end,	
-	allow_metadata_inventory_put = technic.machine_inventory_put,
-	allow_metadata_inventory_take = technic.machine_inventory_take,
-	allow_metadata_inventory_move = technic.machine_inventory_move,
-})
+		local dir = vector.new()
+		if node.param2 == 3 then dir.x = 1 end
+		if node.param2 == 2 then dir.z = 1 end
+		if node.param2 == 1 then dir.x = -1 end
+		if node.param2 == 0 then dir.z = -1 end
 
-minetest.register_node("technic:constructor_mk1_on", {
-	description = S("Constructor Mk%d"):format(3),
-	tile_images = {"technic_constructor_mk1_top_on.png","technic_constructor_mk1_bottom_on.png","technic_constructor_mk1_side2_on.png","technic_constructor_mk1_side1_on.png",
-			"technic_constructor_back.png","technic_constructor_front_on.png"},
-	paramtype2 = "facedir",
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,mesecon = 2,not_in_creative_inventory=1},
-	mesecons= {effector={action_off=mk1_off}},
-	sounds = default.node_sound_stone_defaults(),
-	allow_metadata_inventory_put = technic.machine_inventory_put,
-	allow_metadata_inventory_take = technic.machine_inventory_take,
-	allow_metadata_inventory_move = technic.machine_inventory_move,
-})
+		local place_pos = vector.new(pos)
 
-
---Constructor Mk2
-
-mk2_on = function(pos, node)
-	local meta = minetest.get_meta(pos)
-	local inv = meta:get_inventory()
-	local pos1={}
-	local pos2={}
-	pos1.x=pos.x
-	pos1.y=pos.y
-	pos1.z=pos.z
-	pos2.x=pos.x
-	pos2.y=pos.y
-	pos2.z=pos.z
-	if node.param2==3 then pos1.x=pos1.x+1 pos2.x=pos2.x+2 end
-	if node.param2==2 then pos1.z=pos1.z+1 pos2.z=pos2.z+2 end
-	if node.param2==1 then pos1.x=pos1.x-1 pos2.x=pos2.x-2 end
-	if node.param2==0 then pos1.z=pos1.z-1 pos2.z=pos2.z-2 end
-
-	if node.name == "technic:constructor_mk2_off" then
-		technic.swap_node(pos,"technic:constructor_mk2_on")
-		nodeupdate(pos)
-		local node1=minetest.get_node(pos1)
-		deploy_node (inv,"slot1",pos1,node1,node)
-		local node1=minetest.get_node(pos2)	
-		deploy_node (inv,"slot2",pos2,node1,node)
-	end
-end
-
-mk2_off = function(pos, node)
-	if node.name == "technic:constructor_mk2_on" then
-		technic.swap_node(pos,"technic:constructor_mk2_off")
-		nodeupdate(pos)
-	end
-end
-
-minetest.register_node("technic:constructor_mk2_off", {
-	description = S("Constructor Mk%d"):format(2),
-	tile_images = {"technic_constructor_mk2_top_off.png","technic_constructor_mk2_bottom_off.png","technic_constructor_mk2_side2_off.png","technic_constructor_mk2_side1_off.png",
-			"technic_constructor_back.png","technic_constructor_front_off.png"},
-	is_ground_content = true,
-	paramtype2 = "facedir",
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon = 2},
-	mesecons= {effector={action_on=mk2_on}},
-	sounds = default.node_sound_stone_defaults(),
-	on_construct = function(pos)
-	local meta = minetest.get_meta(pos)
-	meta:set_string("formspec",
-				"invsize[8,9;]"..
-				"label[0,0;"..S("Constructor Mk%d"):format(2).."]"..
-				"label[5,0;Slot 1]"..
-				"list[current_name;slot1;6,0;1,1;]"..
-				"label[5,1;Slot 2]"..
-				"list[current_name;slot2;6,1;1,1;]"..
-				"list[current_player;main;0,5;8,4;]")
-		meta:set_string("infotext", S("Constructor Mk%d"):format(2))
-		local inv = meta:get_inventory()
-		inv:set_size("slot1", 1)
-		inv:set_size("slot2", 1)
-	end,
-	can_dig = function(pos,player)
-		local meta = minetest.get_meta(pos)
-		local inv = meta:get_inventory()
-		if inv:is_empty("slot1")==false or inv:is_empty("slot2")==false then return false end
-		return true
-	end,
-	allow_metadata_inventory_put = technic.machine_inventory_put,
-	allow_metadata_inventory_take = technic.machine_inventory_take,
-	allow_metadata_inventory_move = technic.machine_inventory_move,
-})
-
-minetest.register_node("technic:constructor_mk2_on", {
-	description = S("Constructor Mk%d"):format(2),
-	tile_images = {"technic_constructor_mk2_top_on.png","technic_constructor_mk2_bottom_on.png","technic_constructor_mk2_side2_on.png","technic_constructor_mk2_side1_on.png",
-			"technic_constructor_back.png","technic_constructor_front_on.png"},
-	is_ground_content = true,
-	paramtype2 = "facedir",
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon = 2, not_in_creative_inventory=1},
-	mesecons = {effector={action_off=mk2_off}},
-	sounds = default.node_sound_stone_defaults(),
-	allow_metadata_inventory_put = technic.machine_inventory_put,
-	allow_metadata_inventory_take = technic.machine_inventory_take,
-	allow_metadata_inventory_move = technic.machine_inventory_move,
-})
-
-
--- Constructor Mk3
-mk3_on = function(pos, node)
-	local meta = minetest.get_meta(pos)
-	local inv = meta:get_inventory()
-	
-	local pos1={}
-	local pos2={}
-	local pos3={}
-	local pos4={}
-	
-	pos1.x=pos.x
-	pos1.y=pos.y
-	pos1.z=pos.z
-	
-	pos2.x=pos.x
-	pos2.y=pos.y
-	pos2.z=pos.z
-	
-	pos3.x=pos.x
-	pos3.y=pos.y
-	pos3.z=pos.z
-
-	pos4.x=pos.x
-	pos4.y=pos.y
-	pos4.z=pos.z
-
-	if node.param2==3 then pos1.x=pos1.x+1 pos2.x=pos2.x+2 pos3.x=pos3.x+3 pos4.x=pos4.x+4 end
-	if node.param2==2 then pos1.z=pos1.z+1 pos2.z=pos2.z+2 pos3.z=pos3.z+3 pos4.z=pos4.z+4 end
-	if node.param2==1 then pos1.x=pos1.x-1 pos2.x=pos2.x-2 pos3.x=pos3.x-3 pos4.x=pos4.x-4 end
-	if node.param2==0 then pos1.z=pos1.z-1 pos2.z=pos2.z-2 pos3.z=pos3.z-3 pos4.z=pos4.z-4 end
-
-	if node.name == "technic:constructor_mk3_off" then
-		technic.swap_node(pos,"technic:constructor_mk3_on")
-		nodeupdate(pos)
-		local node1=minetest.get_node(pos1)
-		deploy_node (inv,"slot1",pos1,node1,node)
-		local node1=minetest.get_node(pos2)	
-		deploy_node (inv,"slot2",pos2,node1,node)
-		local node1=minetest.get_node(pos3)	
-		deploy_node (inv,"slot3",pos3,node1,node)
-		local node1=minetest.get_node(pos4)	
-		deploy_node (inv,"slot4",pos4,node1,node)
-	end
-end
-
-mk3_off = function(pos, node)
-	if node.name == "technic:constructor_mk3_on" then
-		technic.swap_node(pos,"technic:constructor_mk3_off")
-		nodeupdate(pos)
-	end
-end
-
-minetest.register_node("technic:constructor_mk3_off", {
-	description = S("Constructor Mk%d"):format(3),
-	tile_images = {"technic_constructor_mk3_top_off.png","technic_constructor_mk3_bottom_off.png","technic_constructor_mk3_side2_off.png","technic_constructor_mk3_side1_off.png",
-			"technic_constructor_back.png","technic_constructor_front_off.png"},
-	paramtype2 = "facedir",
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon = 2},
-	mesecons = {effector={action_on=mk3_on}},
-	sounds = default.node_sound_stone_defaults(),
-	on_construct = function(pos)
-	local meta = minetest.get_meta(pos)
-	meta:set_string("formspec",
-				"invsize[8,9;]"..
-				"label[0,0;"..S("Constructor Mk%d"):format(3).."]"..
-				"label[5,0;Slot 1]"..
-				"list[current_name;slot1;6,0;1,1;]"..
-				"label[5,1;Slot 2]"..
-				"list[current_name;slot2;6,1;1,1;]"..
-				"label[5,2;Slot 3]"..
-				"list[current_name;slot3;6,2;1,1;]"..
-				"label[5,3;Slot 4]"..
-				"list[current_name;slot4;6,3;1,1;]"..
-				"list[current_player;main;0,5;8,4;]")
-		meta:set_string("infotext", S("Constructor Mk%d"):format(3))
-		local inv = meta:get_inventory()
-		inv:set_size("slot1", 1)
-		inv:set_size("slot2", 1)
-		inv:set_size("slot3", 1)
-		inv:set_size("slot4", 1)
-
-	end,
-
-	can_dig = function(pos,player)
-		local meta = minetest.get_meta(pos)
-		local inv = meta:get_inventory()
-		if inv:is_empty("slot1")==false or inv:is_empty("slot2")==false or inv:is_empty("slot3")==false or inv:is_empty("slot4")==false then return false end
-		return true
-	end,	
-	allow_metadata_inventory_put = technic.machine_inventory_put,
-	allow_metadata_inventory_take = technic.machine_inventory_take,
-	allow_metadata_inventory_move = technic.machine_inventory_move,
-})
-
-minetest.register_node("technic:constructor_mk3_on", {
-	description = S("Constructor Mk%d"):format(3),
-	tile_images = {"technic_constructor_mk3_top_on.png","technic_constructor_mk3_bottom_on.png","technic_constructor_mk3_side2_on.png","technic_constructor_mk3_side1_on.png",
-			"technic_constructor_back.png","technic_constructor_front_on.png"},
-	is_ground_content = true,
-	paramtype2 = "facedir",
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon = 2,not_in_creative_inventory=1},
-	mesecons = {effector={action_off=mk3_off}},
-	sounds = default.node_sound_stone_defaults(),
-	allow_metadata_inventory_put = technic.machine_inventory_put,
-	allow_metadata_inventory_take = technic.machine_inventory_take,
-	allow_metadata_inventory_move = technic.machine_inventory_move,
-})
-
-
-deploy_node =function (inv, slot_name, pos1, node1, node)
-	if node1.name == "air" then 
-		if not inv:is_empty(slot_name) then
-			stack1=inv:get_list(slot_name)
-			local def = stack1[1]:get_definition()
-			if def.type == "node" then
-				node_to_be_placed={name=stack1[1]:get_name(), param1=0, param2=node.param2}
-				minetest.set_node(pos1,node_to_be_placed)
-				stack1[1]:take_item()
-				inv:set_stack(slot_name, 1, stack1[1])
-			elseif def.type == "craft" then
-				if def.on_place then
-					-- print("deploy_node: item has on_place. trying...")
-					local ok, stk = pcall(def.on_place, stack1[1], nil, {
-						-- Fake pointed_thing
-						type = "node",
-						above = pos1,
-						under = { x=pos1.x, y=pos1.y-1, z=pos1.z },
-					})
-					if ok then
-						-- print("deploy_node: on_place succeeded!")
-						inv:set_stack(slot_name, 1, stk or stack1[1])
-						return
-					-- else
-						-- print("deploy_node: WARNING: error while running on_place: "..tostring(stk))
-					end
+		if node.name == "technic:constructor_mk"..mark.."_off" then
+			technic.swap_node(pos, "technic:constructor_mk"..mark.."_on")
+			minetest.check_for_falling(pos)
+			for i = 1, length do
+				place_pos = vector.add(place_pos, dir)
+				if owner ~= "" and minetest.is_protected(place_pos, owner) then
+					return
 				end
-				minetest.item_place_object(stack1[1], nil, {
-					-- Fake pointed_thing
-					type = "node",
-					above = pos1,
-					under = pos1,
-				})
-				inv:set_stack(slot_name, 1, nil)
+				local place_node = minetest.get_node(place_pos)
+				deploy_node(inv, "slot"..i, place_pos, place_node, node)
 			end
 		end
-		return 
 	end
-	if node1.name == "ignore" or
-	   node1.name == "default:lava_source" or
-	   node1.name == "default:lava_flowing" or
-	   node1.name == "default:water_source" or
-	   node1.name == "default:water_flowing" 
-	   then return end
-	if inv:room_for_item(slot_name,node1) then
-		local def = minetest.registered_nodes[node1.name]
-		if not def then return end
-		local drop = def.drop or node1.name
-		if type(drop) == "table" then
-			local pr = PseudoRandom(math.random())
-			local c = 0
-			local loop = 0 -- Prevent infinite loop
-			while (c < (drop.max_items or 1)) and (loop < 1000) do
-				local i = math.floor(pr:next(1, #drop.items))
-				if pr:next(1, drop.items[i].rarity or 1) == 1 then
-					for _,item in ipairs(drop.items[i].items) do
-						inv:add_item(slot_name,item)
-					end
-					c = c + 1
-				end
-				loop = loop + 1
-			end
-			minetest.remove_node(pos1)
-		elseif type(drop) == "string" then
-			inv:add_item(slot_name,drop)
-			minetest.remove_node(pos1)
+end
+
+local function make_off(mark)
+	return function(pos, node)
+		if node.name == "technic:constructor_mk"..mark.."_on" then
+			technic.swap_node(pos,"technic:constructor_mk"..mark.."_off")
+			minetest.check_for_falling(pos)
 		end
 	end
-
 end
+
+local function allow_inventory_put(pos, listname, index, stack, player)
+	if stack and minetest.get_item_group(stack:get_name(), "technic_constructor") == 1 then
+		return 0
+	end
+	return technic.machine_inventory_put(pos, listname, index, stack, player)
+end
+
+local function make_constructor(mark, length)
+	minetest.register_node("technic:constructor_mk"..mark.."_off", {
+		description = S("Constructor Mk%d"):format(mark),
+		tiles = {"technic_constructor_mk"..mark.."_top_off.png",
+			"technic_constructor_mk"..mark.."_bottom_off.png",
+			"technic_constructor_mk"..mark.."_side2_off.png",
+			"technic_constructor_mk"..mark.."_side1_off.png",
+			"technic_constructor_back.png",
+			"technic_constructor_front_off.png"},
+		paramtype2 = "facedir",
+		groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
+			mesecon = 2, technic_constructor = 1},
+		mesecons = {effector = {action_on = make_on(mark, length)}},
+		sounds = default.node_sound_stone_defaults(),
+		on_construct = function(pos)
+			local meta = minetest.get_meta(pos)
+			local formspec = "size[8,9;]"..
+				"label[0,0;"..S("Constructor Mk%d"):format(mark).."]"..
+				"list[current_player;main;0,5;8,4;]"
+			for i = 1, length do
+				formspec = formspec
+					.."label[5,"..(i - 1)..";"..S("Slot %d"):format(i).."]"
+					.."list[current_name;slot"..i
+						..";6,"..(i - 1)..";1,1;]"
+			end
+			meta:set_string("formspec", formspec)
+			meta:set_string("infotext", S("Constructor Mk%d"):format(mark))
+			local inv = meta:get_inventory()
+			for i = 1, length do
+				inv:set_size("slot"..i, 1)
+			end
+			meta:set_string("owner", "?")
+		end,
+		after_place_node = function(pos, placer)
+			local meta = minetest.get_meta(pos)
+			meta:set_string("owner", (placer and placer:get_player_name() or "?"))
+		end,
+		can_dig = function(pos, player)
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			for i = 1, length do
+				if not inv:is_empty("slot"..i) then
+					return false
+				end
+			end
+			return true
+		end,
+		allow_metadata_inventory_put = allow_inventory_put,
+		allow_metadata_inventory_take = technic.machine_inventory_take,
+		allow_metadata_inventory_move = technic.machine_inventory_move,
+		on_rotate = screwdriver.rotate_simple
+	})
+
+	minetest.register_node("technic:constructor_mk"..mark.."_on", {
+		tiles = {"technic_constructor_mk"..mark.."_top_on.png",
+			"technic_constructor_mk"..mark.."_bottom_on.png",
+			"technic_constructor_mk"..mark.."_side2_on.png",
+			"technic_constructor_mk"..mark.."_side1_on.png",
+			"technic_constructor_back.png",
+			"technic_constructor_front_on.png"},
+		paramtype2 = "facedir",
+		drop = "technic:constructor_mk"..mark.."_off",
+		groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
+			mesecon=2, not_in_creative_inventory=1, technic_constructor=1},
+		mesecons= {effector = {action_off = make_off(mark)}},
+		sounds = default.node_sound_stone_defaults(),
+		allow_metadata_inventory_put = allow_inventory_put,
+		allow_metadata_inventory_take = technic.machine_inventory_take,
+		allow_metadata_inventory_move = technic.machine_inventory_move,
+		on_rotate = false
+	})
+end
+
+make_constructor(1, 1)
+make_constructor(2, 2)
+make_constructor(3, 4)
+

--
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