From d5ff69d1d9efd683d852562af6cfddac5ac69879 Mon Sep 17 00:00:00 2001
From: Gábriel <38207624+gabriel1379@users.noreply.github.com>
Date: Mon, 25 Mar 2024 19:45:57 +0100
Subject: [PATCH] Add Everness sandstone compressor recipes (#634)

---
 technic/tools/cans.lua |   98 +++++++++++++++++++++++++++++++-----------------
 1 files changed, 63 insertions(+), 35 deletions(-)

diff --git a/technic/tools/cans.lua b/technic/tools/cans.lua
index f46a401..52d5eab 100644
--- a/technic/tools/cans.lua
+++ b/technic/tools/cans.lua
@@ -22,49 +22,59 @@
 		wear_represents = "content_level",
 		liquids_pointable = true,
 		on_use = function(itemstack, user, pointed_thing)
-			if pointed_thing.type ~= "node" then
+			if pointed_thing.type ~= "node" then return end
+			local node = minetest.get_node(pointed_thing.under)
+			if node.name ~= data.liquid_source_name then return end
+			local meta = technic.get_stack_meta_cans(itemstack)
+			local charge = meta:get_int("can_level")
+			if charge == data.can_capacity then return end
+			if minetest.is_protected(pointed_thing.under, user:get_player_name()) then
+				minetest.log("action", user:get_player_name()..
+					" tried to take "..node.name..
+					" at protected position "..minetest.pos_to_string(pointed_thing.under)..
+					" with a "..data.can_name)
 				return
 			end
-			node = minetest.get_node(pointed_thing.under)
-
-			local charge = nil
-			if itemstack:get_metadata() == "" then
-				charge = 0
-			else
-				charge = tonumber(itemstack:get_metadata())
+			minetest.remove_node(pointed_thing.under)
+			charge = charge + 1
+			meta:set_int("can_level", charge)
+			set_can_wear(itemstack, charge, data.can_capacity)
+			return itemstack
+		end,
+		on_place = function(itemstack, user, pointed_thing)
+			if pointed_thing.type ~= "node" then return end
+			local pos = pointed_thing.under
+			local node_name = minetest.get_node(pos).name
+			local def = minetest.registered_nodes[node_name] or {}
+			if def.on_rightclick and user and not user:get_player_control().sneak then
+				return def.on_rightclick(pos, minetest.get_node(pos), user, itemstack, pointed_thing)
 			end
-			if node.name == data.liquid_source_name then
-				if charge < data.can_capacity then
-					minetest.remove_node(pointed_thing.under)
-					charge = charge + 1
-					itemstack:set_metadata(tostring(charge))
-					set_can_wear(itemstack, charge, data.can_capacity)
-				end
-				return itemstack
+			if not def.buildable_to or node_name == data.liquid_source_name then
+				pos = pointed_thing.above
+				node_name = minetest.get_node(pos).name
+				def = minetest.registered_nodes[node_name] or {}
+				-- Try to place node above the pointed source, or abort.
+				if not def.buildable_to or node_name == data.liquid_source_name then return end
 			end
-			if charge == 0 then
+			local meta = technic.get_stack_meta_cans(itemstack)
+			local charge = meta:get_int("can_level")
+			if charge == 0 then return end
+			if minetest.is_protected(pos, user:get_player_name()) then
+				minetest.log("action", user:get_player_name()..
+					" tried to place "..data.liquid_source_name..
+					" at protected position "..minetest.pos_to_string(pos)..
+					" with a "..data.can_name)
 				return
 			end
-
-			if node.name == data.liquid_flowing_name then
-				minetest.set_node(pointed_thing.under, {name=data.liquid_source_name})
-				charge = charge - 1
-				itemstack:set_metadata(tostring(charge))
-				set_can_wear(itemstack, charge, data.can_capacity)
-				return itemstack
-			end
-
-			node = minetest.get_node(pointed_thing.above)
-			if node.name == "air" then
-				minetest.set_node(pointed_thing.above, {name=data.liquid_source_name})
-				charge = charge - 1
-				itemstack:set_metadata(tostring(charge))
-				set_can_wear(itemstack, charge, data.can_capacity)
-				return itemstack
-			end		
+			minetest.set_node(pos, {name=data.liquid_source_name})
+			charge = charge - 1
+			meta:set_int("can_level", charge)
+			set_can_wear(itemstack, charge, data.can_capacity)
+			return itemstack
 		end,
 		on_refill = function(stack)
-			stack:set_metadata(tostring(data.can_capacity))
+			local meta = technic.get_stack_meta_cans(stack)
+			meta:set_int("can_level", data.can_capacity)
 			set_can_wear(stack, data.can_capacity, data.can_capacity)
 			return stack
 		end,
@@ -106,3 +116,21 @@
 		{'technic:zinc_ingot', 'technic:stainless_steel_ingot', 'technic:zinc_ingot'},
 	}
 })
+
+technic.register_can({
+	can_name = 'technic:river_water_can',
+	can_description = S("River Water Can"),
+	can_inventory_image = "technic_river_water_can.png",
+	can_capacity = 16,
+	liquid_source_name = "default:river_water_source",
+	liquid_flowing_name = "default:river_water_flowing",
+})
+
+minetest.register_craft({
+	output = 'technic:river_water_can 1',
+	recipe = {
+		{'technic:zinc_ingot', 'technic:rubber', 'technic:zinc_ingot'},
+		{'default:steel_ingot', '', 'default:steel_ingot'},
+		{'technic:zinc_ingot', 'default:steel_ingot', 'technic:zinc_ingot'},
+	}
+})

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