Add dump button to metal tank

metal_melter/caster.lua

@@ -82,6 +82,7 @@ function metal_caster.get_metal_caster_formspec(data)
 		"list[context;bucket_out;4.75,1.4;2,2;]"..
 		"image[5.75,0.2;1,1;gui_furnace_arrow_bg.png^[transformR270]"..
 		"image[5.75,1.4;1,1;gui_furnace_arrow_bg.png^[transformR90]"..
+		"button[6.68,2.48;1.33,1;dump;Dump]"..
 		"list[current_player;main;0,4.25;8,1;]"..
 		"list[current_player;main;0,5.5;8,3;8]"..
 		"listring[context;coolant]"..
@@ -204,8 +205,6 @@ local function get_cast_for(item)
 		end
 	end
 	
-	print(typename, cast)
-	
 	return typename, cast
 end
 
@@ -254,6 +253,14 @@ local function caster_node_timer(pos, elapsed)
 	local metal = meta:get_string("metal")
 	local metal_type = ""
 
+	local dumping = meta:get_int("dump")
+	if dumping and dumping == 1 then
+		metal_count = 0
+		metal = ""
+		refresh = true
+		meta:set_int("dump", 0)
+	end
+
 	-- Insert water bucket into tank, return empty bucket
 	if inv:get_stack("coolant", 1):get_name() == "bucket:bucket_water" then
 		if coolant_count + 1000 <= metal_caster.max_coolant then
@@ -423,6 +430,18 @@ function metal_caster.register_cast(name, data)
 	metal_melter.register_melt(castname, "gold", "cast")
 end
 
+local function on_receive_fields(pos, formname, fields, sender)
+	if sender and minetest.is_protected(pos, sender:get_player_name()) then
+		return 0
+	end
+
+	local meta = minetest.get_meta(pos)
+	if fields["dump"] then
+		meta:set_int('dump', 1)
+		minetest.get_node_timer(pos):start(1.0)
+	end
+end
+
 -- Register the caster
 minetest.register_node("metal_melter:metal_caster", {
 	description = "Metal Caster",
@@ -449,6 +468,7 @@ minetest.register_node("metal_melter:metal_caster", {
 	on_metadata_inventory_take = function(pos)
 		minetest.get_node_timer(pos):start(1.0)
 	end,
+	on_receive_fields = on_receive_fields,
 	on_blast = function(pos)
 		local drops = {}
 		default.get_inventory_drops(pos, "cast", drops)

metal_melter/melter.lua

@@ -106,6 +106,7 @@ function metal_melter.get_metal_melter_formspec(data)
 		"list[context;bucket_out;4.75,1.4;1,1;]"..
 		"image[5.75,0.2;1,1;gui_furnace_arrow_bg.png^[transformR270]"..
 		"image[5.75,1.4;1,1;gui_furnace_arrow_bg.png^[transformR90]"..
+		"button[6.68,2.48;1.33,1;dump;Dump]"..
 		"list[current_player;main;0,4.25;8,1;]"..
 		"list[current_player;main;0,5.5;8,3;8]"..
 		"listring[context;heat]"..
@@ -189,6 +190,14 @@ local function melter_node_timer(pos, elapsed)
 	-- Current metal used
 	local metal = meta:get_string("metal")
 
+	local dumping = meta:get_int("dump")
+	if dumping and dumping == 1 then
+		metal_count = 0
+		metal = ""
+		refresh = true
+		meta:set_int("dump", 0)
+	end
+
 	-- Insert lava bucket into tank, return empty bucket
 	if inv:get_stack("heat", 1):get_name() == "bucket:bucket_lava" then
 		if heat_count + 1000 <= metal_melter.max_fuel then
@@ -324,6 +333,18 @@ local function can_dig(pos, player)
 	return inv:is_empty("input") and inv:is_empty("heat") and inv:is_empty("bucket_in") and inv:is_empty("bucket_out")
 end
 
+local function on_receive_fields(pos, formname, fields, sender)
+	if sender and minetest.is_protected(pos, sender:get_player_name()) then
+		return 0
+	end
+
+	local meta = minetest.get_meta(pos)
+	if fields["dump"] then
+		meta:set_int('dump', 1)
+		minetest.get_node_timer(pos):start(1.0)
+	end
+end
+
 minetest.register_node("metal_melter:metal_melter", {
 	description = "Metal Melter",
 	tiles = {
@@ -356,6 +377,7 @@ minetest.register_node("metal_melter:metal_melter", {
 		minetest.remove_node(pos)
 		return drops
 	end,
+	on_receive_fields = on_receive_fields,
 
 	allow_metadata_inventory_put = allow_metadata_inventory_put,
 	allow_metadata_inventory_move = allow_metadata_inventory_move,
@@ -386,6 +408,7 @@ minetest.register_node("metal_melter:metal_melter_filled", {
 	on_metadata_inventory_put = function(pos)
 		minetest.get_node_timer(pos):start(1.0)
 	end,
+	on_receive_fields = on_receive_fields,
 
 	allow_metadata_inventory_put = allow_metadata_inventory_put,
 	allow_metadata_inventory_move = allow_metadata_inventory_move,

tinkering/register.lua

@@ -325,6 +325,12 @@ local function compare_components_required(tool_spec, materials)
 		end
 	end
 
+	for i, v in pairs(materials) do
+		if not tool_spec[i] then
+			all_match = false
+		end
+	end
+
 	return all_match
 end
 
@@ -334,15 +340,15 @@ function tinkering.create_tool(tool_type, materials, want_tool, custom_name, ove
 	-- TODO: Add texture as metadata (https://github.com/minetest/minetest/issues/5686)
 
 	-- Not a valid tool type
-	if not tinkering.tools[tool_type] then return false end
+	if not tinkering.tools[tool_type] then return nil end
 	local tool_data = tinkering.tools[tool_type]
 
 	-- Check if the components are correct
-	if not compare_components_required(tool_data.components, materials) then return false end
+	if not compare_components_required(tool_data.components, materials) then return nil end
 
 	-- Get tool definition and other metadata
 	local tool_def, mat_names, tags = tinkering.tool_definition(tool_type, materials)
-	if not tool_def then return false end
+	if not tool_def then return nil end
 
 	local mod_name = tool_data.mod or "tinkering"
 
@@ -366,7 +372,7 @@ function tinkering.create_tool(tool_type, materials, want_tool, custom_name, ove
 		minetest.register_tool(internal_name, tool_def)
 	end
 
-	if not want_tool then return true end
+	if not want_tool then return nil end
 
 	-- Create a new tool instance and apply metadata
 	local tool = ItemStack(internal_name)