Add Zinc, Add a spawner node that works with mobs_redo mobs

elepower_dynamics/crafting.lua

@@ -266,6 +266,12 @@ minetest.register_craft({
 	recipe = "elepower_dynamics:nickel_lump"
 })
 
+minetest.register_craft({
+	type   = "cooking",
+	output = "elepower_dynamics:zinc_ingot",
+	recipe = "elepower_dynamics:zinc_lump"
+})
+
 minetest.register_craft({
 	type     = "cooking",
 	output   = "elepower_dynamics:viridisium_ingot",
@@ -303,3 +309,33 @@ for mat, data in pairs(elepd.registered_gears) do
 		end
 	end
 end
+
+-----------
+-- Nodes --
+-----------
+
+local function blockcraft(mat)
+	local ingot = "elepower_dynamics:" .. mat .. "_ingot"
+	local block = "elepower_dynamics:" .. mat .. "_block"
+	minetest.register_craft({
+		type   = "shapeless",
+		output = block,
+		recipe = {
+			ingot, ingot, ingot,
+			ingot, ingot, ingot,
+			ingot, ingot, ingot,
+		}
+	})
+
+	minetest.register_craft({
+		type   = "shapeless",
+		output = ingot .. " 9",
+		recipe = { block },
+	})
+end
+
+blockcraft("viridisium")
+blockcraft("nickel")
+blockcraft("invar")
+blockcraft("lead")
+blockcraft("zinc")

elepower_dynamics/craftitems.lua

@@ -41,6 +41,12 @@ minetest.register_craftitem("elepower_dynamics:viridisium_ingot", {
 	groups = {viridisium = 1, ingot = 1}
 })
 
+minetest.register_craftitem("elepower_dynamics:zinc_ingot", {
+	description = "Zinc Ingot",
+	inventory_image = "elepower_zinc_ingot.png",
+	groups = {zinc = 1, ingot = 1}
+})
+
 -- Lumps
 
 minetest.register_craftitem("elepower_dynamics:lead_lump", {
@@ -61,6 +67,12 @@ minetest.register_craftitem("elepower_dynamics:viridisium_lump", {
 	groups = {viridisium = 1, lump = 1}
 })
 
+minetest.register_craftitem("elepower_dynamics:zinc_lump", {
+	description = "Zinc Lump",
+	inventory_image = "elepower_zinc_lump.png",
+	groups = {zinc = 1, lump = 1}
+})
+
 -- Special
 
 minetest.register_craftitem("elepower_dynamics:carbon_fiber", {

elepower_dynamics/dusts.lua

@@ -45,6 +45,7 @@ local dusts = {
 	{"invar",      "Invar",      "#9fa5b2"},
 	{"electrum",   "Electrum",   "#ebeb90"},
 	{"viridisium", "Viridisium", "#5b9751"},
+	{"zinc",       "Zinc",       "#598a9e"},
 	{"wood",       "Sawdust",    "#847454", true}
 }
 

elepower_dynamics/nodes.lua

@@ -7,6 +7,8 @@
 -- Nodes --
 -----------
 
+-- Ores
+
 minetest.register_node("elepower_dynamics:stone_with_lead", {
 	description = "Lead Ore",
 	tiles = {"default_stone.png^elepower_mineral_lead.png"},
@@ -31,6 +33,16 @@ minetest.register_node("elepower_dynamics:stone_with_viridisium", {
 	sounds = default.node_sound_stone_defaults(),
 })
 
+minetest.register_node("elepower_dynamics:stone_with_zinc", {
+	description = "Zinc Ore",
+	tiles = {"default_stone.png^elepower_mineral_zinc.png"},
+	groups = {cracky = 3},
+	drop = 'elepower_dynamics:zinc_lump',
+	sounds = default.node_sound_stone_defaults(),
+})
+
+-- Other
+
 minetest.register_node("elepower_dynamics:particle_board", {
 	description = "Particle Board",
 	tiles = {"elepower_particle_board.png"},
@@ -38,3 +50,45 @@ minetest.register_node("elepower_dynamics:particle_board", {
 	drop = 'elepower_dynamics:wood_dust 4',
 	sounds = default.node_sound_wood_defaults(),
 })
+
+-- Blocks
+
+minetest.register_node("elepower_dynamics:viridisium_block", {
+	description = "Viridisium Block",
+	tiles = {"elepower_viridisium_block.png"},
+	is_ground_content = false,
+	groups = {cracky = 1, level = 2},
+	sounds = default.node_sound_metal_defaults(),
+})
+
+minetest.register_node("elepower_dynamics:lead_block", {
+	description = "Lead Block",
+	tiles = {"elepower_lead_block.png"},
+	is_ground_content = false,
+	groups = {cracky = 1, level = 2},
+	sounds = default.node_sound_metal_defaults(),
+})
+
+minetest.register_node("elepower_dynamics:invar_block", {
+	description = "Invar Block",
+	tiles = {"elepower_invar_block.png"},
+	is_ground_content = false,
+	groups = {cracky = 1, level = 3},
+	sounds = default.node_sound_metal_defaults(),
+})
+
+minetest.register_node("elepower_dynamics:nickel_block", {
+	description = "Nickel Block",
+	tiles = {"elepower_nickel_block.png"},
+	is_ground_content = false,
+	groups = {cracky = 1, level = 3},
+	sounds = default.node_sound_metal_defaults(),
+})
+
+minetest.register_node("elepower_dynamics:zinc_block", {
+	description = "Zinc Block",
+	tiles = {"elepower_zinc_block.png"},
+	is_ground_content = false,
+	groups = {cracky = 1, level = 3},
+	sounds = default.node_sound_metal_defaults(),
+})

elepower_dynamics/worldgen.lua

@@ -96,3 +96,38 @@ minetest.register_ore({
 	y_max          = -12000,
 	y_min          = -31000,
 })
+
+-- Zinc
+
+minetest.register_ore({
+	ore_type       = "scatter",
+	ore            = "elepower_dynamics:stone_with_zinc",
+	wherein        = "default:stone",
+	clust_scarcity = 25 * 25 * 25,
+	clust_num_ores = 2,
+	clust_size     = 3,
+	y_max          = 31000,
+	y_min          = -31000,
+})
+
+minetest.register_ore({
+	ore_type       = "scatter",
+	ore            = "elepower_dynamics:stone_with_zinc",
+	wherein        = "default:stone",
+	clust_scarcity = 20 * 20 * 20,
+	clust_num_ores = 5,
+	clust_size     = 3,
+	y_max          = 0,
+	y_min          = -31000,
+})
+
+minetest.register_ore({
+	ore_type       = "scatter",
+	ore            = "elepower_dynamics:stone_with_zinc",
+	wherein        = "default:stone",
+	clust_scarcity = 12 * 12 * 12,
+	clust_num_ores = 5,
+	clust_size     = 3,
+	y_max          = -256,
+	y_min          = -31000,
+})

elepower_farming/formspec.lua

@@ -56,3 +56,20 @@ function elefarm.formspec.tree_processor(timer, power, fluid_buffer, water_buffe
 		"listring[current_player;main]"..
 		default.get_hotbar_bg(0, 4.25)
 end
+
+function elefarm.formspec.spawner_formspec(timer, power)
+	return "size[8,8.5]"..
+		default.gui_bg..
+		default.gui_bg_img..
+		default.gui_slots..
+		ele.formspec.power_meter(power)..
+		bar(1, 0, 100-timer)..
+		"list[context;src;3.5,1.5;1,1;]"..
+		"image[3.5,1.5;1,1;elefarming_egg_silhouette.png]"..
+		"list[current_player;main;0,4.25;8,1;]"..
+		"list[current_player;main;0,5.5;8,3;8]"..
+		"listring[current_player;main]"..
+		"listring[context;src]"..
+		"listring[current_player;main]"..
+		default.get_hotbar_bg(0, 4.25)
+end

elepower_farming/mod.conf

@@ -1,3 +1,4 @@
 name = elepower_farming
 description = Electric Farming Automation!
 depends = elepower_papi, elepower_tools, elepower_fapi, bucket, farming, fluid_tanks
+optional_depends = mobs, mobs_animal, mobs_monster

elepower_farming/nodes/init.lua

@@ -13,3 +13,8 @@ dofile(elefarm.modpath.."/nodes/planter.lua")
 dofile(elefarm.modpath.."/nodes/harvester.lua")
 dofile(elefarm.modpath.."/nodes/tree_extractor.lua")
 dofile(elefarm.modpath.."/nodes/tree_processor.lua")
+
+-- Mobs redo support
+if minetest.get_modpath("mobs") ~= nil and mobs.mod and mobs.mod == "redo" then
+	dofile(elefarm.modpath.."/nodes/spawner.lua")
+end

elepower_farming/nodes/spawner.lua

@@ -0,0 +1,174 @@
+
+-- How many seconds there are between runs
+local SPAWNER_TICK = 10
+
+local function can_dig(pos, player)
+	local meta = minetest.get_meta(pos)
+	local inv = meta:get_inventory()
+	return inv:is_empty("src")
+end
+
+local function spawn(pos, mob)
+	-- get meta and command
+	local meta = minetest.get_meta(pos)
+
+	-- TODO: ways to configure
+	local mlig = 0  -- min light
+	local xlig = 15 -- max light
+	local num  = 4  -- max number
+	local pla  = 24 -- player radius
+	local yof  = 0  -- Y offset to spawn mob
+
+	-- if amount is 0 then do nothing
+	if num == 0 then
+		return
+	end
+
+	-- are we spawning a registered mob?
+	if not mobs.spawning_mobs[mob] then
+		return
+	end
+
+	-- check objects inside 9x9 area around spawner
+	local objs = minetest.get_objects_inside_radius(pos, 9)
+	local count = 0
+	local ent = nil
+
+	-- count mob objects of same type in area
+	for k, obj in ipairs(objs) do
+		ent = obj:get_luaentity()
+
+		if ent and ent.name and ent.name == mob then
+			count = count + 1
+		end
+	end
+
+	-- is there too many of same type?
+	if count >= num then
+		return
+	end
+
+	-- spawn mob if player detected and in range
+	if pla > 0 then
+		local in_range = 0
+		local objs = minetest.get_objects_inside_radius(pos, pla)
+
+		for _,oir in pairs(objs) do
+			if oir:is_player() then
+				in_range = 1
+				break
+			end
+		end
+
+		-- player not found
+		if in_range == 0 then
+			return
+		end
+	end
+
+	-- find air blocks within 5 nodes of spawner
+	local air = minetest.find_nodes_in_area(
+		{x = pos.x - 5, y = pos.y + yof, z = pos.z - 5},
+		{x = pos.x + 5, y = pos.y + yof, z = pos.z + 5},
+		{"air"})
+
+	-- spawn in random air block
+	if air and #air > 0 then
+		local pos2 = air[math.random(#air)]
+		local lig = minetest.get_node_light(pos2) or 0
+
+		pos2.y = pos2.y + 0.5
+
+		-- only if light levels are within range
+		if lig >= mlig and lig <= xlig and minetest.registered_entities[mob] then
+			minetest.add_entity(pos2, mob)
+			return true
+		end
+	end
+
+	return
+end
+
+local function on_timer(pos, elapsed)
+	local refresh = false
+	local meta = minetest.get_meta(pos)
+	local inv  = meta:get_inventory()
+
+	local capacity = ele.helpers.get_node_property(meta, pos, "capacity")
+	local usage    = ele.helpers.get_node_property(meta, pos, "usage")
+	local storage  = ele.helpers.get_node_property(meta, pos, "storage")
+
+	local work = meta:get_int("src_time")
+
+	local egg_slot = inv:get_stack("src", 1)
+	local egg_name = egg_slot:get_name()
+	local mob_desc = "None"
+	local active   = "Active"
+	if storage > usage and not egg_slot:is_empty() and ele.helpers.get_item_group(egg_name, "spawn_egg") then
+		local mob_name = egg_name:gsub("_set", "")
+
+		if work == SPAWNER_TICK then
+			local spawned = 0
+			
+			-- Spawn
+			if spawn(pos, mob_name) then
+				spawned = spawned + 1
+			end
+
+			work = 0
+			if spawned > 0 then
+				storage = storage - usage
+			end
+		else
+			work = work + 1
+		end
+
+		refresh = true
+		mob_desc = minetest.registered_items[mob_name].description
+	else
+		work = 0
+		active = "Inactive"
+	end
+
+	meta:set_string("infotext", ("Powered Mob Spawner %s\nMob: %s\n%s"):format(
+		active, mob_desc, ele.capacity_text(capacity, storage)))
+
+	local power_percent = math.floor((storage / capacity)*100)
+	local work_percent  = math.floor((work / SPAWNER_TICK)*100)
+
+	meta:set_string("formspec", elefarm.formspec.spawner_formspec(work_percent, power_percent))
+	meta:set_int("storage", storage)
+	meta:set_int("src_time", work)
+
+	return refresh
+end
+
+ele.register_machine("elepower_farming:spawner", {
+	description  = "Powered Mob Spawner",
+	ele_capacity = 64000,
+	ele_inrush   = 800,
+	ele_usage    = 800,
+	ele_no_automatic_ports = true,
+	tiles = {
+		"elefarming_machine_spawner_top.png", "elefarming_machine_base.png", "elefarming_machine_side.png",
+		"elefarming_machine_side.png", "elefarming_machine_side.png", "elefarming_machine_side.png",
+	},
+	groups = {
+		oddly_breakable_by_hand = 1,
+		ele_machine = 1,
+		ele_user = 1,
+		cracky = 1,
+		tubedevice = 1,
+		tubedevice_receiver = 1,
+	},
+	on_construct = function (pos)
+		local meta = minetest.get_meta(pos)
+		local inv  = meta:get_inventory()
+		inv:set_size("src", 1)
+
+		meta:set_int("src_time", 0)
+		meta:set_string("formspec", elefarm.formspec.spawner_formspec(0,0))
+	end,
+	can_dig  = can_dig,
+	on_timer = on_timer,
+})

elepower_machines/machines/grindstone.lua

@@ -89,7 +89,7 @@ local function grindstone_timer(pos, elapsed)
 	meta:set_string("formspec", elepm.get_grindstone_formspec(percentile))
 	meta:set_int("src_time", time)
 	meta:set_int("src_time_max", target_time)
-	meta:set_string("infotext", "Grindstone: ".. percentile .. "%")
+	meta:set_string("infotext", "Grindstone: ".. percentile .. "%\nPunch me to progress!")
 
 	return refresh
 end

elepower_papi/machine.lua

@@ -47,7 +47,8 @@ local function can_dig(pos, player)
 	return inv:is_empty("dst") and inv:is_empty("src")
 end
 
-local function allow_metadata_inventory_put(pos, listname, index, stack, player)
+ele.default = {}
+function ele.default.allow_metadata_inventory_put(pos, listname, index, stack, player)
 	if minetest.is_protected(pos, player:get_player_name()) then
 		return 0
 	end
@@ -59,14 +60,14 @@ local function allow_metadata_inventory_put(pos, listname, index, stack, player)
 	return stack:get_count()
 end
 
-local function allow_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player)
+function ele.default.allow_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player)
 	local meta = minetest.get_meta(pos)
 	local inv = meta:get_inventory()
 	local stack = inv:get_stack(from_list, from_index)
-	return allow_metadata_inventory_put(pos, to_list, to_index, stack, player)
+	return ele.default.allow_metadata_inventory_put(pos, to_list, to_index, stack, player)
 end
 
-local function allow_metadata_inventory_take(pos, listname, index, stack, player)
+function ele.default.allow_metadata_inventory_take(pos, listname, index, stack, player)
 	if minetest.is_protected(pos, player:get_player_name()) then
 		return 0
 	end
@@ -74,7 +75,7 @@ local function allow_metadata_inventory_take(pos, listname, index, stack, player
 	return stack:get_count()
 end
 
-local function metadata_inventory_changed(pos)
+function ele.default.metadata_inventory_changed(pos)
 	local t = minetest.get_node_timer(pos)
 
 	if not t:is_started() then
@@ -258,26 +259,26 @@ function ele.register_machine(nodename, nodedef)
 
 	-- Default metadata handlers for "src" and "dst"
 	if not nodedef.allow_metadata_inventory_put then
-		nodedef.allow_metadata_inventory_put  = allow_metadata_inventory_put
+		nodedef.allow_metadata_inventory_put  = ele.default.allow_metadata_inventory_put
-		nodedef.allow_metadata_inventory_move = allow_metadata_inventory_move
+		nodedef.allow_metadata_inventory_move = ele.default.allow_metadata_inventory_move
 	end
 
 	if not nodedef.allow_metadata_inventory_take then
-		nodedef.allow_metadata_inventory_take = allow_metadata_inventory_take
+		nodedef.allow_metadata_inventory_take = ele.default.allow_metadata_inventory_take
 	end
 
 	-- Default metadata changed handlers for inventories
 	-- Starts the timer on the node
 	if not nodedef.on_metadata_inventory_move then
-		nodedef.on_metadata_inventory_move = metadata_inventory_changed
+		nodedef.on_metadata_inventory_move = ele.default.metadata_inventory_changed
 	end
 
 	if not nodedef.on_metadata_inventory_put then
-		nodedef.on_metadata_inventory_put  = metadata_inventory_changed
+		nodedef.on_metadata_inventory_put  = ele.default.metadata_inventory_changed
 	end
 
 	if not nodedef.on_metadata_inventory_take then
-		nodedef.on_metadata_inventory_take = metadata_inventory_changed
+		nodedef.on_metadata_inventory_take = ele.default.metadata_inventory_changed
 	end
 
 	ele.register_base_device(nodename, nodedef)