finishing up technic power tap, other misc fixes

class_layout.lua

@@ -1,6 +1,8 @@
 DigtronLayout = {}
 DigtronLayout.__index = DigtronLayout
 
+local modpath_awards = minetest.get_modpath("awards")
+
 -------------------------------------------------------------------------
 -- Creation
 
@@ -147,8 +149,9 @@ function DigtronLayout.create(pos, player)
 			to_test:set_if_not_in(tested, testpos.x, testpos.y - 1, testpos.z, true)
 			to_test:set_if_not_in(tested, testpos.x, testpos.y, testpos.z + 1, true)
 			to_test:set_if_not_in(tested, testpos.x, testpos.y, testpos.z - 1, true)
-		elseif minetest.registered_nodes[node.name].buildable_to ~= true then
+		elseif not minetest.registered_nodes[node.name] or minetest.registered_nodes[node.name].buildable_to ~= true then
 			-- Tracks whether the digtron is hovering in mid-air. If any part of the digtron array touches something solid it gains traction.
+			-- Allowing unknown nodes to provide traction, since they're not buildable_to either
 			self.traction = self.traction + 1
 		end
 		
@@ -324,6 +327,13 @@ function DigtronLayout.write_layout_image(self, player)
 		local old_def = minetest.registered_nodes[old_node.name]
 		minetest.remove_node(oldpos)
 		
+		if modpath_awards then
+			-- We're about to tell the awards mod that we're digging a node, but we
+			-- don't want it to count toward any actual awards. Pre-decrement.
+			local data = awards.players[player:get_player_name()]
+			awards.increment_item_counter(data, "count", old_node.name, -1)
+		end
+		
 		for _, callback in ipairs(minetest.registered_on_dignodes) do
 			-- Copy pos and node because callback can modify them
 			local pos_copy = {x=oldpos.x, y=oldpos.y, z=oldpos.z}
@@ -347,6 +357,13 @@ function DigtronLayout.write_layout_image(self, player)
 		minetest.get_meta(new_pos):from_table(node_image.meta)
 		minetest.log("action", string.format("%s adds Digtron component %s at (%d, %d, %d)", player:get_player_name(), node_image.node.name, node_image.pos.x, node_image.pos.y, node_image.pos.z))
 
+		if modpath_awards then
+			-- We're about to tell the awards mod that we're placing a node, but we
+			-- don't want it to count toward any actual awards. Pre-decrement.
+			local data = awards.players[player:get_player_name()]
+			awards.increment_item_counter(data, "place", new_node.name, -1)
+		end
+		
 		for _, callback in ipairs(minetest.registered_on_placenodes) do
 			-- Copy pos and node because callback can modify them
 			local pos_copy = {x=new_pos.x, y=new_pos.y, z=new_pos.z}

nodes/node_crate.lua

@@ -2,6 +2,8 @@
 local MP = minetest.get_modpath(minetest.get_current_modname())
 local S, NS = dofile(MP.."/intllib.lua")
 
+local modpath_awards = minetest.get_modpath("awards")
+
 minetest.register_node("digtron:empty_crate", {
 	description = S("Digtron Crate (Empty)"),
 	_doc_items_longdesc = digtron.doc.empty_crate_longdesc,
@@ -34,6 +36,13 @@ minetest.register_node("digtron:empty_crate", {
 			local old_node = node_image.node
 			minetest.remove_node(old_pos)
 			
+			if modpath_awards then
+				-- We're about to tell the awards mod that we're digging a node, but we
+				-- don't want it to count toward any actual awards. Pre-decrement.
+				local data = awards.players[clicker:get_player_name()]
+				awards.increment_item_counter(data, "count", old_node.name, -1)
+			end
+			
 			for _, callback in ipairs(minetest.registered_on_dignodes) do
 				-- Copy pos and node because callback can modify them
 				local pos_copy = {x=old_pos.x, y=old_pos.y, z=old_pos.z}

nodes/node_power_connector.lua

@@ -6,36 +6,48 @@ local size = 3/16
 
 local max_dig_cost = math.max(digtron.config.dig_cost_cracky, digtron.config.dig_cost_crumbly, digtron.config.dig_cost_choppy, digtron.config.dig_cost_default)
 
+local get_formspec_string = function(current_val, current_max)
+	return "size[4.5,0.6]" ..
+		default.gui_bg ..
+		default.gui_bg_img ..
+		default.gui_slots ..
+		"field[0.2,0.3;1,1;value;;".. current_val .. "]" ..
+		"button[1,0;1,1;maximize;" .. S("Maximize\nPower") .."]" ..
+		"label[2,0;"..S("Maximum Power\nRequired: @1", current_max) .."]"..
+		"button[3.5,0;1,1;refresh;" .. S("Refresh\nMax") .."]"
+end
+
+local connector_groups = {cracky = 3, oddly_breakable_by_hand=3, digtron = 8, technic_machine=1, technic_hv=1}
+if not minetest.get_modpath("technic") then
+	-- Technic is not installed, hide this away.
+	connector_groups.not_in_creative_inventory = 1
+end
+
 minetest.register_node("digtron:power_connector", {
-	description = S("DPC"),
+	description = S("Digtron HV Power Connector"),
 	_doc_items_longdesc = digtron.doc.power_connector_longdesc,
     _doc_items_usagehelp = digtron.doc.power_connector_usagehelp,
-	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 8, technic_machine=1, technic_hv=1},
-	tiles = {"digtron_plate.png"},
+	_digtron_formspec = get_formspec_string(0,0),
+	groups = connector_groups,
+	tiles = {"digtron_plate.png^digtron_power_connector_top.png^digtron_digger_yb_frame.png", "digtron_plate.png^digtron_digger_yb_frame.png",
+		"digtron_plate.png^digtron_digger_yb_frame.png^digtron_power_connector_side.png", "digtron_plate.png^digtron_digger_yb_frame.png^digtron_power_connector_side.png",
+		"digtron_plate.png^digtron_digger_yb_frame.png^digtron_power_connector_side.png", "digtron_plate.png^digtron_digger_yb_frame.png^digtron_power_connector_side.png",
+		},
 	connect_sides = {"bottom", "top", "left", "right", "front", "back"},
 	drawtype = "nodebox",
 	sounds = digtron.metal_sounds,
 	paramtype = "light",
 	paramtype2 = "facedir",
 	is_ground_content = false,
---	node_box = {
---		type = "fixed",
---		fixed = {
---			{-0.5, 0.5, -0.5, 0.5, 0, 0.5}, -- NodeBox1
---			{-0.1875, 0, -0.1875, 0.1875, -0.5, 0.1875}, -- NodeBox2
---			{-0.3125, -0.0625, -0.3125, 0.3125, -0.1875, 0.3125}, -- NodeBox3
---			{-0.3125, -0.25, -0.3125, 0.3125, -0.375, 0.3125}, -- NodeBox4
---		}
---	},
 	
 	connects_to = {"group:technic_hv_cable"},
 	node_box = {
 		type = "connected",
 		fixed          = {
-			{-0.5, -0.5, -0.5, 0.5, 0, 0.5}, -- NodeBox1
-			{-0.1875, 0, -0.1875, 0.1875, 0.5, 0.1875}, -- NodeBox2
-			{-0.3125, 0.0625, -0.3125, 0.3125, 0.1875, 0.3125}, -- NodeBox3
-			{-0.3125, 0.25, -0.3125, 0.3125, 0.375, 0.3125}, -- NodeBox4
+			{-0.5, -0.5, -0.5, 0.5, 0, 0.5}, -- Main body
+			{-0.1875, 0, -0.1875, 0.1875, 0.5, 0.1875}, -- post
+			{-0.3125, 0.0625, -0.3125, 0.3125, 0.1875, 0.3125}, -- vane
+			{-0.3125, 0.25, -0.3125, 0.3125, 0.375, 0.3125}, -- vane
 		},
 		connect_front  = {-size, -size, -0.5,  size,  size, size}, -- z-
 		connect_back   = {-size, -size,  size, size,  size, 0.5 }, -- z+
@@ -43,15 +55,20 @@ minetest.register_node("digtron:power_connector", {
 		connect_right  = {-size, -size, -size, 0.5,   size, size}, -- x+
 	},
 	
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec", get_formspec_string(0,0))
+	end,
+
 	technic_run = function(pos, node)
 		local meta = minetest.get_meta(pos)
 		local eu_input = meta:get_int("HV_EU_input")
 		local demand = meta:get_int("HV_EU_demand")
-		meta:set_string("infotext", S("Digtron Power @1/@2\nRight-click to update", eu_input, demand))
+		meta:set_string("infotext", S("Digtron Power @1/@2", eu_input, demand))
 	end,
 	
-	on_rightclick = function(pos, node, player, itemstack, pointed_thing)
-		local layout = DigtronLayout.create(pos, player)
+	on_receive_fields = function(pos, formname, fields, sender)
+		local layout = DigtronLayout.create(pos, sender)
 		local max_cost = 0
 		for _, node_image in pairs(layout.builders) do
 			max_cost = max_cost + digtron.config.build_cost
@@ -59,11 +76,22 @@ minetest.register_node("digtron:power_connector", {
 		for _, node_image in pairs(layout.diggers) do
 			max_cost = max_cost + max_dig_cost
 		end
+		local current_max = max_cost * digtron.config.power_ratio
+	
 		local meta = minetest.get_meta(pos)
-		meta:set_int("HV_EU_demand", max_cost * digtron.config.power_ratio)		
+		
+		if fields.maximize then
+			meta:set_int("HV_EU_demand", current_max)
+		elseif fields.value ~= nil then
+			local number = tonumber(fields.value) or 0
+			local number = math.min(math.max(number, 0), current_max)
+			meta:set_int("HV_EU_demand", number)
+		end
+	
+		meta:set_string("formspec", get_formspec_string(meta:get_int("HV_EU_demand"), current_max))	
 	end,
-
 })
 
-
-technic.register_machine("HV", "digtron:power_connector", technic.receiver)
+if minetest.get_modpath("technic") then
+	technic.register_machine("HV", "digtron:power_connector", technic.receiver)
+end

nodes/recipes.lua

@@ -100,6 +100,15 @@ if minetest.get_modpath("technic") then
 				{"","default:steel_ingot",""}
 				}
 	})
+	
+	minetest.register_craft({
+		output = "digtron:power_connector",
+		recipe = {
+				{"","technic:hv_cable",""},
+				{"technic:hv_cable","digtron:digtron_core","technic:hv_cable"},
+				{"","technic:hv_cable",""}
+				}
+	})
 end
 
 minetest.register_craft({

util_execute_cycle.lua

@@ -107,7 +107,7 @@ digtron.execute_dig_cycle = function(pos, clicker)
 	local facing = minetest.get_node(pos).param2
 	local dir = minetest.facedir_to_dir(facing)
 	local fuel_burning = meta:get_float("fuel_burning") -- get amount of burned fuel left over from last cycle
-	local status_text = S("Heat remaining in controller furnace: @1", math.max(0, fuel_burning))
+	local status_text = S("Heat remaining in controller furnace: @1", math.floor(math.max(0, fuel_burning)))
 	local exhaust = meta:get_int("on_coal")
 	
 	local layout = DigtronLayout.create(pos, clicker)
@@ -346,7 +346,7 @@ digtron.execute_dig_cycle = function(pos, clicker)
 	                                        
 	meta:set_float("fuel_burning", fuel_burning)
 	meta:set_int("on_coal", exhaust)
-	status_text = status_text .. S("Heat remaining in controller furnace: @1", math.max(0, fuel_burning))
+	status_text = status_text .. S("Heat remaining in controller furnace: @1", math.floor(math.max(0, fuel_burning)))
 
 	-- Eyecandy
 	for _, particles in pairs(particle_systems) do
@@ -423,7 +423,7 @@ digtron.execute_downward_dig_cycle = function(pos, clicker)
 	local facing = minetest.get_node(pos).param2
 	local dir = digtron.facedir_to_down_dir(facing)
 	local fuel_burning = meta:get_float("fuel_burning") -- get amount of burned fuel left over from last cycle
-	local status_text = S("Heat remaining in controller furnace: @1", math.max(0, fuel_burning))
+	local status_text = S("Heat remaining in controller furnace: @1", math.floor(math.max(0, fuel_burning)))
 	local exhaust = meta:get_int("on_coal")
 	                                        
 	local layout = DigtronLayout.create(pos, clicker)
@@ -542,7 +542,7 @@ digtron.execute_downward_dig_cycle = function(pos, clicker)
 
 	meta:set_float("fuel_burning", fuel_burning)
 	meta:set_int("on_coal", exhaust)
-	status_text = status_text .. S("Heat remaining in controller furnace: @1", math.max(0, fuel_burning))
+	status_text = status_text .. S("Heat remaining in controller furnace: @1", math.floor(math.max(0, fuel_burning)))
 
 	-- Eyecandy
 	for _, particles in pairs(particle_systems) do