Added MV solar panels and battery boxes

battery_box.lua

@@ -102,8 +102,8 @@ minetest.register_node("technic:battery_box", {
 for i=1,8,1 do
 minetest.register_node("technic:battery_box"..i, {
 	description = "Battery box",
-	tiles = {"technic_battery_box_top.png", "technic_battery_box_bottom.png", "technic_battery_box_side"..i..".png",
-		"technic_battery_box_side"..i..".png", "technic_battery_box_side"..i..".png", "technic_battery_box_side"..i..".png"},
+	tiles = {"technic_battery_box_top.png", "technic_battery_box_bottom.png", "technic_battery_box_side0.png^technic_power_meter"..i..".png",
+		"technic_battery_box_side0.png^technic_power_meter"..i..".png", "technic_battery_box_side0.png^technic_power_meter"..i..".png", "technic_battery_box_side0.png^technic_power_meter"..i..".png"},
 	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
 	sounds = default.node_sound_wood_defaults(),
 	technic_power_machine=1,

battery_box_mv.lua

@@ -0,0 +1,322 @@
+minetest.register_craft({
+	output = 'technic:mv_battery_box 1',
+	recipe = {
+		{'technic:battery_box', 'technic:battery_box', 'technic:battery_box'},
+		{'technic:battery_box', 'technic:mv_transformer', 'technic:battery_box'},
+		{'', 'technic:mv_cable', ''},
+	}
+}) 
+
+
+
+mv_battery_box_formspec =
+	"invsize[8,9;]"..
+	"image[1,1;1,2;technic_power_meter_bg.png]"..
+	"list[current_name;src;3,1;1,1;]"..
+	"image[4,1;1,1;technic_battery_reload.png]"..
+	"list[current_name;dst;5,1;1,1;]"..
+	"label[0,0;MV_Battery box]"..
+	"label[3,0;Charge]"..
+	"label[5,0;Discharge]"..
+	"label[1,3;Power level]"..
+	"list[current_player;main;0,5;8,4;]"
+
+minetest.register_node("technic:mv_battery_box", {
+	description = "Battery box",
+	tiles = {"technic_mv_battery_box_top.png", "technic_mv_battery_box_bottom.png", "technic_mv_battery_box_side0.png",
+		"technic_mv_battery_box_side0.png", "technic_mv_battery_box_side0.png", "technic_mv_battery_box_side0.png"},
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	sounds = default.node_sound_wood_defaults(),
+	technic_mv_power_machine=1,
+	last_side_shown=0,
+	drop="technic:mv_battery_box",
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("infotext", "MV Battery box")
+		meta:set_float("technic_mv_power_machine", 1)
+		meta:set_string("formspec", battery_box_formspec)
+		local inv = meta:get_inventory()
+		inv:set_size("src", 1)
+		inv:set_size("dst", 1)
+		battery_charge = 0
+		max_charge = 300000
+		last_side_shown=0
+		end,	
+	can_dig = function(pos,player)
+		local meta = minetest.env:get_meta(pos);
+		local inv = meta:get_inventory()
+		if not inv:is_empty("dst") then
+			return false
+		elseif not inv:is_empty("src") then
+			return false
+		end
+		return true
+	end,
+})
+
+
+for i=1,8,1 do
+minetest.register_node("technic:mv_battery_box"..i, {
+	description = "Battery box",
+	tiles = {"technic_mv_battery_box_top.png", "technic_mv_battery_box_bottom.png", "technic_mv_battery_box_side0.png^technic_power_meter"..i..".png",
+		"technic_mv_battery_box_side0.png^technic_power_meter"..i..".png", "technic_mv_battery_box_side0.png^technic_power_meter"..i..".png", "technic_mv_battery_box_side0.png^technic_power_meter"..i..".png"},
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	technic_power_machine=1,
+	last_side_shown=0,
+	drop="technic:mv_battery_box",
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("infotext", "MV Battery box")
+		meta:set_float("technic_mv_power_machine", 1)
+		meta:set_string("formspec", battery_box_formspec)
+		local inv = meta:get_inventory()
+		inv:set_size("src", 1)
+		inv:set_size("dst", 1)
+		battery_charge = 0
+		max_charge = 300000
+		last_side_shown=0
+		end,	
+	can_dig = function(pos,player)
+		local meta = minetest.env:get_meta(pos);
+		local inv = meta:get_inventory()
+		if not inv:is_empty("dst") then
+			return false
+		elseif not inv:is_empty("src") then
+			return false
+		end
+		return true
+	end,
+})
+end
+
+
+MV_nodes_visited = {}
+
+
+minetest.register_abm({
+	nodenames = {"technic:mv_battery_box","technic:mv_battery_box1","technic:mv_battery_box2","technic:mv_battery_box3","technic:mv_battery_box4",
+		     "technic:mv_battery_box5","technic:mv_battery_box6","technic:mv_battery_box7","technic:mv_battery_box8"
+			},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+	local meta = minetest.env:get_meta(pos)
+	charge= meta:get_int("battery_charge")
+	max_charge= 300000
+	local i=math.ceil((charge/max_charge)*8)
+	if i>8 then i=8 end
+	j=meta:get_float("last_side_shown")
+	if i~=j then
+	if i>0 then hacky_swap_node(pos,"technic:mv_battery_box"..i)  
+	elseif i==0 then hacky_swap_node(pos,"technic:mv_battery_box") end 
+	meta:set_float("last_side_shown",i)
+	end
+
+--loading registered power tools	
+	local inv = meta:get_inventory()
+	if inv:is_empty("src")==false  then 
+		srcstack = inv:get_stack("src", 1)
+		src_item=srcstack:to_table()
+		item_meta=srcstack:get_metadata()
+		if src_item["metadata"]=="" then src_item["metadata"]="0" end --create meta for not used before tool/item
+
+	local item_max_charge = nil
+	local counter=registered_power_tools_count-1
+	for i=1, counter,1 do
+		if power_tools[i].tool_name==src_item["name"] then
+		item_max_charge=power_tools[i].max_charge	
+		end
+		end
+	if item_max_charge then
+		load1=tonumber((src_item["metadata"])) 
+		load_step=4000
+		if load1<item_max_charge and charge>0 then 
+		 if charge-load_step<0 then load_step=charge end
+		 if load1+load_step>item_max_charge then load_step=item_max_charge-load1 end
+		load1=load1+load_step
+		charge=charge-load_step
+		set_RE_wear(src_item,load1,item_max_charge)
+		src_item["metadata"]=tostring(load1)
+		inv:set_stack("src", 1, src_item)
+		end
+		meta:set_int("battery_charge",charge)
+	end	
+	end
+	
+-- dischargin registered power tools
+		if inv:is_empty("dst") == false then 
+		srcstack = inv:get_stack("dst", 1)
+		src_item=srcstack:to_table()
+		local item_max_charge = nil
+		local counter=registered_power_tools_count-1
+		for i=1, counter,1 do
+		if power_tools[i].tool_name==src_item["name"] then
+		item_max_charge=power_tools[i].max_charge	
+		end
+		end
+		if item_max_charge then
+		if src_item["metadata"]=="" then src_item["metadata"]="0" end --create meta for not used before battery/crystal
+		local load1=tonumber((src_item["metadata"])) 
+		load_step=4000
+		if load1>0 and charge<max_charge then 
+			 if charge+load_step>max_charge then load_step=max_charge-charge end
+		  	 if load1-load_step<0 then load_step=load1 end
+		load1=load1-load_step
+		charge=charge+load_step
+		set_RE_wear(src_item,load1,item_max_charge)
+		src_item["metadata"]=tostring(load1)	
+		inv:set_stack("dst", 1, src_item)
+		end		
+		end
+		end
+		
+	meta:set_int("battery_charge",charge)
+
+	local load = math.floor(charge/300000 * 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]"..
+				"list[current_name;src;3,1;1,1;]"..
+				"image[4,1;1,1;technic_battery_reload.png]"..
+				"list[current_name;dst;5,1;1,1;]"..
+				"label[0,0;MV Battery box]"..
+				"label[3,0;Charge]"..
+				"label[5,0;Discharge]"..
+				"label[1,3;Power level]"..
+				"list[current_player;main;0,5;8,4;]")
+		
+	local pos1={}
+
+	pos1.y=pos.y-1
+	pos1.x=pos.x
+	pos1.z=pos.z
+
+
+	meta1 = minetest.env:get_meta(pos1)
+	if meta1:get_float("mv_cablelike")~=1 then return end
+
+		local MV_nodes = {}
+		local PR_nodes = {}
+		local RE_nodes = {}
+
+	 	MV_nodes[1]={}
+	 	MV_nodes[1].x=pos1.x
+		MV_nodes[1].y=pos1.y
+		MV_nodes[1].z=pos1.z
+		MV_nodes[1].visited=false
+
+		print(dump(PR_nodes))
+table_index=1
+	repeat
+	check_MV_node (PR_nodes,RE_nodes,MV_nodes,table_index)
+	table_index=table_index+1
+	if MV_nodes[table_index]==nil then break end
+	until false
+
+
+local pos1={}
+i=1
+	repeat
+	if PR_nodes[i]==nil then break end -- gettin power from all connected producers
+		pos1.x=PR_nodes[i].x
+		pos1.y=PR_nodes[i].y
+		pos1.z=PR_nodes[i].z
+	local meta1 = minetest.env:get_meta(pos1)
+	local internal_EU_buffer=meta1:get_float("internal_EU_buffer")
+	if charge<max_charge then 
+	charge_to_take=1000	
+	if internal_EU_buffer-charge_to_take<=0 then
+		charge_to_take=internal_EU_buffer
+	end
+	if charge_to_take>0 then 
+	charge=charge+charge_to_take 
+	internal_EU_buffer=internal_EU_buffer-charge_to_take
+	meta1:set_float("internal_EU_buffer",internal_EU_buffer)
+	end
+	end
+	i=i+1
+	until false
+
+if charge>max_charge then charge=max_charge end
+
+i=1
+	repeat
+	if RE_nodes[i]==nil then break end
+		pos1.x=RE_nodes[i].x         -- loading all conected machines buffers
+		pos1.y=RE_nodes[i].y
+		pos1.z=RE_nodes[i].z
+	local meta1 = minetest.env:get_meta(pos1)
+	local internal_EU_buffer=meta1:get_float("internal_EU_buffer")
+	local internal_EU_buffer_size=meta1:get_float("internal_EU_buffer_size")
+
+	local charge_to_give=1000
+	if internal_EU_buffer+charge_to_give>internal_EU_buffer_size then
+		charge_to_give=internal_EU_buffer_size-internal_EU_buffer
+	end
+	if charge-charge_to_give<0 then charge_to_give=charge end
+
+	internal_EU_buffer=internal_EU_buffer+charge_to_give
+	meta1:set_float("internal_EU_buffer",internal_EU_buffer)
+	charge=charge-charge_to_give;
+	
+	i=i+1
+	until false
+	charge=math.floor(charge)
+	charge_string=tostring(charge)
+	meta:set_string("infotext", "Battery box: "..charge_string.."/"..max_charge);
+	meta:set_int("battery_charge",charge)
+
+end
+})
+
+function add_new_MVcable_node (MV_nodes,pos1)
+local i=1
+	repeat
+		if MV_nodes[i]==nil then break end
+		if pos1.x==MV_nodes[i].x and pos1.y==MV_nodes[i].y and pos1.z==MV_nodes[i].z then return false end
+		i=i+1
+	until false
+MV_nodes[i]={}
+MV_nodes[i].x=pos1.x
+MV_nodes[i].y=pos1.y
+MV_nodes[i].z=pos1.z
+MV_nodes[i].visited=false
+return true
+end
+
+function check_MV_node (PR_nodes,RE_nodes,MV_nodes,i)
+		local pos1={}
+		pos1.x=MV_nodes[i].x
+		pos1.y=MV_nodes[i].y
+		pos1.z=MV_nodes[i].z
+		MV_nodes[i].visited=true
+		new_node_added=false
+	
+		pos1.x=pos1.x+1
+		check_MV_node_subp (PR_nodes,RE_nodes,MV_nodes,pos1)
+		pos1.x=pos1.x-2
+		check_MV_node_subp (PR_nodes,RE_nodes,MV_nodes,pos1)
+		pos1.x=pos1.x+1
+		
+		pos1.y=pos1.y+1
+		check_MV_node_subp (PR_nodes,RE_nodes,MV_nodes,pos1)
+		pos1.y=pos1.y-2
+		check_MV_node_subp (PR_nodes,RE_nodes,MV_nodes,pos1)
+		pos1.y=pos1.y+1
+
+		pos1.z=pos1.z+1
+		check_MV_node_subp (PR_nodes,RE_nodes,MV_nodes,pos1)
+		pos1.z=pos1.z-2
+		check_MV_node_subp (PR_nodes,RE_nodes,MV_nodes,pos1)
+		pos1.z=pos1.z+1
+return new_node_added
+end
+
+function check_MV_node_subp (PR_nodes,RE_nodes,MV_nodes,pos1)
+meta = minetest.env:get_meta(pos1)
+if meta:get_float("mv_cablelike")==1 then new_node_added=add_new_MVcable_node(MV_nodes,pos1) end
+if minetest.env:get_node(pos1).name == "technic:solar_panel_mv" then 	new_node_added=add_new_MVcable_node(PR_nodes,pos1) end		
+end
+		

init.lua

@@ -14,44 +14,51 @@ minetest.register_alias("gold_locked_chest", "technic:gold_locked_chest")
 minetest.register_alias("mithril_chest", "technic:mithril_chest")
 minetest.register_alias("mithril_locked_chest", "technic:mithril_locked_chest")
 
+
+modpath=minetest.get_modpath("technic")
+
 --Read technic config file
-dofile(minetest.get_modpath("technic").."/config.lua")
+dofile(modpath.."/config.lua")
 
+dofile(modpath.."/concrete.lua")
+dofile(modpath.."/iron_chest.lua")
+dofile(modpath.."/copper_chest.lua")
+dofile(modpath.."/silver_chest.lua")
+dofile(modpath.."/gold_chest.lua")
+dofile(modpath.."/mithril_chest.lua")
+dofile(modpath.."/electric_furnace.lua")
+dofile(modpath.."/battery_box.lua")
+dofile(modpath.."/wires.lua")
+dofile(modpath.."/wires_mv.lua")
+dofile(modpath.."/ores.lua")
+dofile(modpath.."/tool_workshop.lua")
+dofile(modpath.."/music_player.lua")
+dofile(modpath.."/grinder.lua")
+dofile(modpath.."/mining_laser_mk1.lua")
+dofile(modpath.."/injector.lua")
+dofile(modpath.."/generator.lua")
+dofile(modpath.."/solar_panel.lua")
+dofile(modpath.."/geothermal.lua")
+dofile(modpath.."/water_mill.lua")
+dofile(modpath.."/alloy_furnace.lua")
+dofile(modpath.."/items.lua")
+dofile(modpath.."/mining_drill.lua")
+dofile(modpath.."/screwdriver.lua")
+dofile(modpath.."/sonic_screwdriver.lua")
+dofile(modpath.."/node_breaker.lua")
+dofile(modpath.."/deployer.lua")
+dofile(modpath.."/constructor.lua")
+dofile(modpath.."/tree_tap.lua")
+dofile(modpath.."/flashlight.lua")
+dofile(modpath.."/cans.lua")
+dofile(modpath.."/chainsaw.lua")
 
-dofile(minetest.get_modpath("technic").."/concrete.lua")
-dofile(minetest.get_modpath("technic").."/iron_chest.lua")
-dofile(minetest.get_modpath("technic").."/copper_chest.lua")
-dofile(minetest.get_modpath("technic").."/silver_chest.lua")
-dofile(minetest.get_modpath("technic").."/gold_chest.lua")
-dofile(minetest.get_modpath("technic").."/mithril_chest.lua")
-dofile(minetest.get_modpath("technic").."/electric_furnace.lua")
-dofile(minetest.get_modpath("technic").."/battery_box.lua")
-dofile(minetest.get_modpath("technic").."/wires.lua")
-dofile(minetest.get_modpath("technic").."/wires_mv.lua")
-dofile(minetest.get_modpath("technic").."/ores.lua")
+if enable_item_drop	then dofile(modpath.."/item_drop.lua") end
+if enable_item_pickup   then dofile(modpath.."/item_pickup.lua") end
 
-dofile(minetest.get_modpath("technic").."/tool_workshop.lua")
-dofile(minetest.get_modpath("technic").."/music_player.lua")
-dofile(minetest.get_modpath("technic").."/grinder.lua")
-dofile(minetest.get_modpath("technic").."/mining_laser_mk1.lua")
-dofile(minetest.get_modpath("technic").."/injector.lua")
-dofile(minetest.get_modpath("technic").."/generator.lua")
-dofile(minetest.get_modpath("technic").."/solar_panel.lua")
-dofile(minetest.get_modpath("technic").."/geothermal.lua")
-dofile(minetest.get_modpath("technic").."/water_mill.lua")
-dofile(minetest.get_modpath("technic").."/alloy_furnace.lua")
-dofile(minetest.get_modpath("technic").."/items.lua")
-dofile(minetest.get_modpath("technic").."/mining_drill.lua")
-dofile(minetest.get_modpath("technic").."/screwdriver.lua")
-dofile(minetest.get_modpath("technic").."/sonic_screwdriver.lua")
-dofile(minetest.get_modpath("technic").."/node_breaker.lua")
-dofile(minetest.get_modpath("technic").."/deployer.lua")
-dofile(minetest.get_modpath("technic").."/constructor.lua")
-dofile(minetest.get_modpath("technic").."/tree_tap.lua")
-dofile(minetest.get_modpath("technic").."/flashlight.lua")
-dofile(minetest.get_modpath("technic").."/cans.lua")
-dofile(minetest.get_modpath("technic").."/chainsaw.lua")
-if enable_item_drop then dofile(minetest.get_modpath("technic").."/item_drop.lua") end
+--MV machines
+dofile(modpath.."/solar_panel_mv.lua")
+dofile(modpath.."/battery_box_mv.lua")
 
 
 function has_locked_chest_privilege(meta, player)

solar_panel_mv.lua

@@ -0,0 +1,76 @@
+minetest.register_node("technic:solar_panel_mv", {
+	tiles = {"technic_mv_solar_panel_top.png", "technic_mv_solar_panel_bottom.png", "technic_mv_solar_panel_side.png",
+		"technic_mv_solar_panel_side.png", "technic_mv_solar_panel_side.png", "technic_mv_solar_panel_side.png"},
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	sounds = default.node_sound_wood_defaults(),
+    	description="MV Solar Panel",
+	active = false,
+	technic_mv_power_machine=1,
+	internal_EU_buffer=0;
+	internal_EU_buffer_size=10000;
+	drawtype = "nodebox",
+	paramtype = "light",
+	is_ground_content = true,	
+	node_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, -0.5, 0.5, 0, 0.5},
+		},
+		selection_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, -0.5, 0.5, 0, 0.5},
+		},
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_float("technic_mv_power_machine", 1)
+		meta:set_float("internal_EU_buffer", 0)
+		meta:set_float("internal_EU_buffer_size", 10000)
+
+		meta:set_string("infotext", "MV Solar Panel")
+		meta:set_float("active", false)
+	end,
+})
+
+minetest.register_craft({
+	output = 'technic:solar_panel_mv 1',
+	recipe = {
+		{'technic:solar_panel', 'technic:solar_panel','technic:solar_panel'},
+		{'technic:solar_panel', 'technic:mv_transformer','technic:solar_panel'},
+		{'', 'technic:mv_cable',''},
+
+	}
+})
+
+minetest.register_abm(
+	{nodenames = {"technic:solar_panel_mv"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		
+		local pos1={}
+		pos1.y=pos.y+1
+		pos1.x=pos.x
+		pos1.z=pos.z
+
+		local light = minetest.env:get_node_light(pos1, nil)
+		local meta = minetest.env:get_meta(pos)
+		if light == nil then light = 0 end
+		if light >= 14 then
+			meta:set_string("infotext", "Solar Panel is active ")
+			meta:set_float("active",1)
+			local internal_EU_buffer=meta:get_float("internal_EU_buffer")
+			local internal_EU_buffer_size=meta:get_float("internal_EU_buffer_size")
+			local charge_to_give=300+(pos1.y/250*300) -- make solar energy depending on height
+			if charge_to_give<0 then charge_to_give=0 end
+			if charge_to_give>600 then charge_to_give=600 end
+			if internal_EU_buffer+charge_to_give>internal_EU_buffer_size then
+			charge_to_give=internal_EU_buffer_size-internal_EU_buffer
+			end
+			internal_EU_buffer=internal_EU_buffer+charge_to_give
+			meta:set_float("internal_EU_buffer",internal_EU_buffer)
+			
+		else
+			meta:set_string("infotext", "Solar Panel is inactive");
+			meta:set_float("active",0)
+		end
+	end,
+}) 

textures/textures_here.txt

@@ -1 +0,0 @@
-If you haven't modified the texture_path setting, you can copy textures of your texture packs into here. Folders are currently not supported.