@@ -15,23 +15,51 @@
 	local id = 'sorcery:coin_' .. metal
 	if gem then
 		desc = (g.desc or gem) .. '-' .. desc
 		coinimg = u.image('sorcery_coin_gem.png'):multiply(u.color(g.tone)):blit(coinimg)
-		id = id .. '_' .. gem
+		local gemid = id .. '_' .. gem
+		minetest.register_craft {
+			type = 'shapeless';
+			recipe = { 'xdecor:hammer', gemid };
+			output = g.parts.shard;
+			replacements = {
+				{'xdecor:hammer', 'xdecor:hammer'};
+				{gemid, id};
+			};
+		}
+		id = gemid
+	else
+		minetest.register_craft {
+			type = 'cooking';
+			recipe = id .. ' 2';
+			output = m.parts.fragment;
+		}
 	end
 
 	minetest.register_craftitem(id, {
 		description = u.str.capitalize(desc);
 		inventory_image = coinimg:render();
-		groups = { sorcery_coin = 1 };
+		groups = {
+			coin = 1; sorcery_coin = 1; metal = 1;
+			not_in_creative_inventory = 1;
+			-- nice try mr lenin
+		};
+		_sorcery = {
+			material = (gem == nil) and {
+				metal = true; id = metal, data = m;
+				grindcost = 2, grindvalue = 1;
+			} or nil;
+		};
 	})
 end
-for metal in pairs(sorcery.data.metals) do
+-- for metal in pairs(sorcery.data.metals) do
+sorcery.register.metals.foreach('sorcery:mkcoins',{'sorcery:generate'}, function(metal)
 	register_coin(metal)
-	for gem in pairs(sorcery.data.gems) do
+	-- for gem in pairs(sorcery.data.gems) do
+	sorcery.register.gems.foreach('sorcery:mkcoins_' .. metal, {'sorcery:generate'}, function(gem)
 		register_coin(metal,gem)
-	end
-end
+	end)
+end)
 local update_press_output = function(meta)
 	local inv = meta:get_inventory()
 	local slot_ingot = inv:get_stack('ingot',1)
 	local slot_gem   = inv:get_stack('gem',1)
@@ -39,9 +67,9 @@
 	local coincount
 	if not inv:is_empty('ingot') then
 		local id = slot_ingot:get_name()
 		for name,metal in pairs(sorcery.data.metals) do
-			if id == metal.ingot then
+			if id == metal.parts.ingot then
 				metalname = name
 				coincount = slot_ingot:get_count()
 				goto foundmetal
 			end
@@ -52,15 +80,11 @@
 
 	::foundmetal:: if not inv:is_empty('gem') then
 		local id = slot_gem:get_name()
 		for name,gem in pairs(sorcery.data.gems) do
-			if gem.foreign then
-				if id == gem.foreign then gemname = name 
-					else goto skip end
-			else
-				if id == 'sorcery:gem_' .. name then gemname = name
-					else goto skip end
-			end
+			if id == gem.parts.item
+				then gemname = name
+				else goto skip end
 			coincount = math.min(coincount, slot_gem:get_count())
 			do break end
 		::skip::end
 	end
@@ -121,9 +145,9 @@
 	allow_metadata_inventory_put = function(pos,list,idx,stack,user)
 		local id = stack:get_name()
 		if list == 'ingot' then
 			for name,metal in pairs(sorcery.data.metals) do
-				if id == metal.ingot then goto okay end
+				if id == metal.parts.ingot then goto okay end
 			end
 		elseif list == 'gem' then
 			for name,gem in pairs(sorcery.data.gems) do
 				if gem.foreign then
@@ -139,11 +163,12 @@
 	-- mercifully there is never any case where moving between the
 	-- inventories of the node is allowable
 	allow_metadata_inventory_move = function() return 0 end;
 	allow_metadata_inventory_take = function(pos,list,idx,stack,user)
-		local meta = minetest.get_meta(pos)
-		local inv = meta:get_inventory()
-		return inv:get_stack(list,idx):get_count()
+		local count = stack:get_count()
+		if list == 'output' then
+			return (count % coins_per_ingot) == 0 and count or 0
+		else return count end
 	end;
 	on_metadata_inventory_put = function(pos,list,idx,stack,user)
 		update_press_output(minetest.get_meta(pos))
 	end;