From 987cc5a6a425b1f9bcd9000608dc389a45c675a1 Mon Sep 17 00:00:00 2001
From: you <ovvv@web.de>
Date: Mon, 05 Jun 2017 16:51:59 +0200
Subject: [PATCH] Add api documentation (#361)

---
 technic/machines/register/grinder.lua |  189 +---------------------------------------------
 1 files changed, 7 insertions(+), 182 deletions(-)

diff --git a/technic/machines/register/grinder.lua b/technic/machines/register/grinder.lua
index 66af191..19ea094 100644
--- a/technic/machines/register/grinder.lua
+++ b/technic/machines/register/grinder.lua
@@ -1,184 +1,9 @@
 
+local S = technic.getter
+
 function technic.register_grinder(data)
-	local tier = data.tier
-	local ltier = string.lower(tier)
-	local tube = {
-		insert_object = function(pos, node, stack, direction)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			return inv:add_item("src", stack)
-		end,
-		can_insert = function(pos, node, stack, direction)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			return inv:room_for_item("src", stack)
-		end,
-		connect_sides = {left=1, right=1, back=1, top=1, bottom=1},
-	}
-
-	local formspec =
-		"invsize[8,10;]"..
-		"list[current_name;src;3,1;1,1;]"..
-		"list[current_name;dst;5,1;2,2;]"..
-		"list[current_player;main;0,6;8,4;]"..
-		"label[0,0;"..tier.." Grinder]"
-	if data.upgrade then
-		formspec = formspec..
-			"list[current_name;upgrade1;1,4;1,1;]"..
-			"list[current_name;upgrade2;2,4;1,1;]"..
-			"label[1,5;Upgrade Slots]"
-	end
-	data.formspec = formspec
-
-	minetest.register_node("technic:"..ltier.."_grinder", {
-		description = tier.." Grinder",
-		tiles = {"technic_"..ltier.."_grinder_top.png",  "technic_"..ltier.."_grinder_bottom.png",
-			 "technic_"..ltier.."_grinder_side.png", "technic_"..ltier.."_grinder_side.png",
-			 "technic_"..ltier.."_grinder_side.png", "technic_"..ltier.."_grinder_front.png"},
-		paramtype2 = "facedir",
-		groups = {cracky=2, tubedevice=1, tubedevice_receiver=1},
-		technic = data,
-		tube = tube,
-		legacy_facedir_simple = true,
-		sounds = default.node_sound_wood_defaults(),
-		on_construct = function(pos)
-			local node = minetest.get_node(pos)
-			local meta = minetest.get_meta(pos)
-			local data = minetest.registered_nodes[node.name].technic
-			meta:set_string("infotext", data.tier.." Grinder")
-			meta:set_int("tube_time",  0)
-			meta:set_string("formspec", data.formspec)
-			local inv = meta:get_inventory()
-			inv:set_size("src", 1)
-			inv:set_size("dst", 4)
-			inv:set_size("upgrade1", 1)
-			inv:set_size("upgrade2", 1)
-		end,
-		can_dig = function(pos,player)
-			local meta = minetest.get_meta(pos);
-			local inv = meta:get_inventory()
-			if not inv:is_empty("src") or not inv:is_empty("dst") or 
-			   not inv:is_empty("upgrade1") or not inv:is_empty("upgrade2") then
-				minetest.chat_send_player(player:get_player_name(),
-						"Machine cannot be removed because it is not empty");
-				return false
-			else
-				return true
-			end
-		end,
-	})
-
-	minetest.register_node("technic:"..ltier.."_grinder_active",{
-		description = tier.." Grinder",
-		tiles = {"technic_"..ltier.."_grinder_top.png",  "technic_"..ltier.."_grinder_bottom.png",
-			 "technic_"..ltier.."_grinder_side.png", "technic_"..ltier.."_grinder_side.png",
-			 "technic_"..ltier.."_grinder_side.png", "technic_"..ltier.."_grinder_front_active.png"},
-		paramtype2 = "facedir",
-		groups = {cracky=2, tubedevice=1, tubedevice_receiver=1, not_in_creative_inventory=1},
-		legacy_facedir_simple = true,
-		sounds = default.node_sound_wood_defaults(),
-		technic = data,
-		tube = tube,
-		can_dig = function(pos,player)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			if not inv:is_empty("src") or not inv:is_empty("dst") or
-			   not inv:is_empty("upgrade1") or not inv:is_empty("upgrade2") then
-				minetest.chat_send_player(player:get_player_name(),
-						"Machine cannot be removed because it is not empty");
-				return false
-			else
-				return true
-			end
-		end,
-		-- These three makes sure upgrades are not moved in or out while the grinder is active.
-		allow_metadata_inventory_put = function(pos, listname, index, stack, player)
-			if listname == "src" or listname == "dst" then
-				return stack:get_stack_max()
-			else
-				return 0 -- Disallow the move
-			end
-		end,
-		allow_metadata_inventory_take = function(pos, listname, index, stack, player)
-			if listname == "src" or listname == "dst" then
-				return stack:get_stack_max()
-			else
-				return 0 -- Disallow the move
-			end
-		end,
-		allow_metadata_inventory_move = function(pos, from_list, to_list, to_list, to_index, count, player)
-			return 0
-		end,
-	})
-
-	minetest.register_abm({
-		nodenames = {"technic:"..ltier.."_grinder","technic:"..ltier.."_grinder_active"},
-		interval = 1,
-		chance   = 1,
-		action = function(pos, node, active_object_count, active_object_count_wider)
-			local data         = minetest.registered_nodes[node.name].technic
-			local meta         = minetest.get_meta(pos)
-			local inv    = meta:get_inventory()
-			local eu_input     = meta:get_int(data.tier.."_EU_input")
-
-			local machine_name   = data.tier.." Grinder"
-			local machine_node   = "technic:"..string.lower(data.tier).."_grinder"
-			local machine_demand = data.demand
-
-			-- Setup meta data if it does not exist.
-			if not eu_input then
-				meta:set_int(data.tier.."_EU_demand", machine_demand[1])
-				meta:set_int(data.tier.."_EU_input", 0)
-				return
-			end
-		
-			-- Power off automatically if no longer connected to a switching station
-			technic.switching_station_timeout_count(pos, data.tier)
-
-			local EU_upgrade, tube_upgrade = 0, 0
-			if data.upgrade then
-				EU_upgrade, tube_upgrade = technic.handle_machine_upgrades(meta)
-			end
-			if data.tube then
-				technic.handle_machine_pipeworks(pos, tube_upgrade)
-			end
-
-			local result = technic.get_grinder_recipe(inv:get_stack("src", 1))
-
-			if not result then
-				hacky_swap_node(pos, machine_node)
-				meta:set_string("infotext", machine_name.." Idle")
-				meta:set_int(data.tier.."_EU_demand", 0)
-				return
-			end
-		
-			if eu_input < machine_demand[EU_upgrade+1] then
-				-- Unpowered - go idle
-				hacky_swap_node(pos, machine_node)
-				meta:set_string("infotext", machine_name.." Unpowered")
-			elseif eu_input >= machine_demand[EU_upgrade+1] then
-				-- Powered	
-				hacky_swap_node(pos, machine_node.."_active")
-				meta:set_string("infotext", machine_name.." Active")
-
-				meta:set_int("src_time", meta:get_int("src_time") + 1)
-				if meta:get_int("src_time") >= result.time / data.speed then
-					meta:set_int("src_time", 0)
-					local result_stack = ItemStack(result.output)
-					if inv:room_for_item("dst", result_stack) then
-						srcstack = inv:get_stack("src", 1)
-						srcstack:take_item()
-						inv:set_stack("src", 1, srcstack)
-						inv:add_item("dst", result_stack)
-					end
-				end
-			end
-			meta:set_int(data.tier.."_EU_demand", machine_demand[EU_upgrade+1])
-		end
-	})
-
-	technic.register_machine(tier, "technic:"..ltier.."_grinder",        technic.receiver)
-	technic.register_machine(tier, "technic:"..ltier.."_grinder_active", technic.receiver)
-
-end -- End registration
-
+	data.typename = "grinding"
+	data.machine_name = "grinder"
+	data.machine_desc = S("%s Grinder")
+	technic.register_base_machine(data)
+end

--
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