Added Coal Driven Generator

electric.lua

@@ -510,6 +510,7 @@ meta = minetest.env:get_meta(pos1)
 if meta:get_float("cablelike")==1 then new_node_added=add_new_cable_node(LV_nodes,pos1) end
 if minetest.env:get_node(pos1).name == "technic:solar_panel" then 	new_node_added=add_new_cable_node(PR_nodes,pos1) end		
 if minetest.env:get_node(pos1).name == "technic:generator" then 	new_node_added=add_new_cable_node(PR_nodes,pos1) end		
+if minetest.env:get_node(pos1).name == "technic:generator_active" then 	new_node_added=add_new_cable_node(PR_nodes,pos1) end		
 if minetest.env:get_node(pos1).name == "technic:electric_furnace" then 	new_node_added=add_new_cable_node(RE_nodes,pos1) end		
 if minetest.env:get_node(pos1).name == "technic:electric_furnace_active" then 	new_node_added=add_new_cable_node(RE_nodes,pos1) end		
 if minetest.env:get_node(pos1).name == "technic:tool_workshop" then 	new_node_added=add_new_cable_node(RE_nodes,pos1) end		

generator.lua

@@ -0,0 +1,147 @@
+minetest.register_alias("generator", "technic:generator")
+minetest.register_alias("generator", "technic:generator_active")
+
+minetest.register_craft({
+	output = 'technic:generator',
+	recipe = {
+		{'default:stone', 'default:stone', 'default:stone'},
+		{'default:stone', '', 'default:stone'},
+		{'default:stone', 'moreores:copper_ingot', 'default:stone'},
+	}
+})
+
+minetest.register_craftitem("technic:generator", {
+	description = "Coal Driven Generator",
+	stack_max = 99,
+}) 
+
+generatorr_formspec =
+	"invsize[8,9;]"..
+	"image[1,1;1,2;technic_power_meter_bg.png]"..
+	"label[0,0;Generator]"..
+	"label[1,3;Power level]"..
+	"list[current_name;src;3,1;1,1;]"..
+	"image[4,1;1,1;default_furnace_fire_bg.png]"..
+	"list[current_player;main;0,5;8,4;]"
+	
+
+minetest.register_node("technic:generator", {
+	description = "Coal Driven Generator",
+	tiles = {"technic_generator_top.png", "technic_machine_bottom.png", "technic_generator_side.png",
+		"technic_generator_side.png", "technic_generator_side.png", "technic_generator_front.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	technic_power_machine=1,
+	internal_EU_buffer=0;
+	internal_EU_buffer_size=5000;
+	burn_time=0;
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("infotext", "Generator")
+		meta:set_float("technic_power_machine", 1)
+		meta:set_float("internal_EU_buffer", 0)
+		meta:set_float("internal_EU_buffer_size", 5000)
+		meta:set_string("formspec", generator_formspec)
+		meta:set_float("burn_time", 0)
+		
+		local inv = meta:get_inventory()
+		inv:set_size("src", 1)
+		
+		end,	
+	can_dig = function(pos,player)
+		local meta = minetest.env:get_meta(pos);
+		local inv = meta:get_inventory()
+		if not inv:is_empty("src") then
+			return false
+		end
+		return true
+		end,
+
+})
+
+minetest.register_node("technic:generator_active", {
+	description = "Coal Driven Generator",
+	tiles = {"technic_generator_top.png", "technic_machine_bottom.png", "technic_generator_side.png",
+		"technic_generator_side.png", "technic_generator_side.png", "technic_generator_front_active.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	drop="technic:generator",
+	technic_power_machine=1,
+	internal_EU_buffer=0;
+	internal_EU_buffer_size=0;
+	burn_time=0;
+	can_dig = function(pos,player)
+		local meta = minetest.env:get_meta(pos);
+		local inv = meta:get_inventory()
+		if not inv:is_empty("src") then
+			return false
+		end
+		return true
+		end,
+
+})
+minetest.register_abm({
+	nodenames = {"technic:generator","technic:generator_active"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+
+	local meta = minetest.env:get_meta(pos)
+	local burn_time= meta:get_float("burn_time")
+	local charge= meta:get_float("internal_EU_buffer")
+	local max_charge= meta:get_float("internal_EU_buffer_size")
+	local burn_charge=200
+
+	if burn_time>0 then
+		if charge+burn_charge>max_charge then
+		burn_charge=max_charge-charge
+		end
+		if burn_charge>0 then 
+		burn_time=burn_time-1
+		meta:set_float("burn_time",burn_time)
+		charge=charge+burn_charge
+		meta:set_float("internal_EU_buffer",charge)
+		end
+		
+	end
+	if burn_time==0 then
+		local inv = meta:get_inventory()
+		if inv:is_empty("src")==false  then 
+		local srcstack = inv:get_stack("src", 1)
+		src_item=srcstack:to_table()
+		if src_item["name"]== "default:coal_lump" then
+		srcstack:take_item()
+		inv:set_stack("src", 1, srcstack)
+		burn_time=16
+		meta:set_float("burn_time",burn_time)
+		hacky_swap_node (pos,"technic:generator_active") 
+		end
+		end
+	end
+
+	local load = math.floor((charge/max_charge)*100)
+	local percent = math.floor((burn_time/16)*100)
+	meta:set_string("formspec",
+				"invsize[8,9;]"..
+				"image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
+						(load)..":technic_power_meter_fg.png]"..
+				"label[0,0;Generator]"..
+				"label[1,3;Power level]"..
+				"list[current_name;src;3,1;1,1;]"..
+				"image[4,1;1,1;default_furnace_fire_bg.png^[lowpart:"..
+						(percent)..":default_furnace_fire_fg.png]"..
+				"list[current_player;main;0,5;8,4;]"
+				)
+				
+	if burn_time==0 then
+		hacky_swap_node (pos,"technic:generator")
+	end
+		
+
+	end
+}) 
+

init.lua

@@ -31,6 +31,7 @@ dofile(minetest.get_modpath("technic").."/grinder.lua")
 dofile(minetest.get_modpath("technic").."/mining_laser_mk1.lua")
 --dofile(minetest.get_modpath("technic").."/project_table.lua")
 --dofile(minetest.get_modpath("technic").."/injector.lua")
+dofile(minetest.get_modpath("technic").."/generator.lua")
 dofile(minetest.get_modpath("technic").."/solar_panel.lua")