Doing that required some changes to the batteries in that they have new meta data
aligned with the other machines.
I also added a BA type machine in addition to the existing PR and RE types.
This way it is easy to find he batteries on the network.
-LV_machines = {}
-registered_LV_machines_count=0
-
-function register_LV_machine (string1,string2)
-registered_LV_machines_count=registered_LV_machines_count+1
-LV_machines[registered_LV_machines_count]={}
-LV_machines[registered_LV_machines_count].machine_name=string1
-LV_machines[registered_LV_machines_count].machine_type=string2
+-- register LV machines here
+local LV_machines = {}
+function register_LV_machine(string1,string2)
+ LV_machines[string1] = string2
end
power_tools ={}
registered_power_tools_count=0
function register_power_tool (string1,max_charge)
-registered_power_tools_count=registered_power_tools_count+1
-power_tools[registered_power_tools_count]={}
-power_tools[registered_power_tools_count].tool_name=string1
-power_tools[registered_power_tools_count].max_charge=max_charge
+ registered_power_tools_count=registered_power_tools_count+1
+ power_tools[registered_power_tools_count]={}
+ power_tools[registered_power_tools_count].tool_name=string1
+ power_tools[registered_power_tools_count].max_charge=max_charge
end
-
register_power_tool ("technic:battery",10000)
register_power_tool ("technic:red_energy_crystal",100000)
register_power_tool ("technic:green_energy_crystal",250000)
register_power_tool ("technic:blue_energy_crystal",500000)
minetest.register_craft({
- output = 'technic:battery 1',
- recipe = {
- {'default:wood', 'moreores:copper_ingot', 'default:wood'},
- {'default:wood', 'moreores:tin_ingot', 'default:wood'},
- {'default:wood', 'moreores:copper_ingot', 'default:wood'},
- }
-})
+ output = 'technic:battery 1',
+ recipe = {
+ {'default:wood', 'moreores:copper_ingot', 'default:wood'},
+ {'default:wood', 'moreores:tin_ingot', 'default:wood'},
+ {'default:wood', 'moreores:copper_ingot', 'default:wood'},
+ }
+ })
minetest.register_craft({
- output = 'technic:battery_box 1',
- recipe = {
- {'technic:battery', 'default:wood', 'technic:battery'},
- {'technic:battery', 'moreores:copper_ingot', 'technic:battery'},
- {'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
- }
-})
+ output = 'technic:battery_box 1',
+ recipe = {
+ {'technic:battery', 'default:wood', 'technic:battery'},
+ {'technic:battery', 'moreores:copper_ingot', 'technic:battery'},
+ {'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
+ }
+ })
minetest.register_tool("technic:battery",
-{description = "RE Battery",
-inventory_image = "technic_battery.png",
-tool_capabilities = {load=0,max_drop_level=0, groupcaps={fleshy={times={}, uses=10000, maxlevel=0}}}})
+ {description = "RE Battery",
+ inventory_image = "technic_battery.png",
+ tool_capabilities = {load=0,max_drop_level=0, groupcaps={fleshy={times={}, uses=10000, maxlevel=0}}}})
minetest.register_craftitem("technic:battery_box", {
- description = "Battery box",
- stack_max = 99,
-})
+ description = "Battery box",
+ stack_max = 99,
+ })
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;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:battery_box", {
- description = "Battery box",
- tiles = {"technic_battery_box_top.png", "technic_battery_box_bottom.png", "technic_battery_box_side0.png",
- "technic_battery_box_side0.png", "technic_battery_box_side0.png", "technic_battery_box_side0.png"},
- groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
- sounds = default.node_sound_wood_defaults(),
- technic_power_machine=1,
- last_side_shown=0,
- drop="technic:battery_box",
- on_construct = function(pos)
- local meta = minetest.env:get_meta(pos)
- meta:set_string("infotext", "Battery box")
- meta:set_float("technic_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 = 60000
- 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,
-})
+ "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;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:battery_box", {
+ description = "LV Battery Box",
+ tiles = {"technic_battery_box_top.png", "technic_battery_box_bottom.png", "technic_battery_box_side0.png",
+ "technic_battery_box_side0.png", "technic_battery_box_side0.png", "technic_battery_box_side0.png"},
+ groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+ sounds = default.node_sound_wood_defaults(),
+ drop="technic:battery_box",
+ on_construct = function(pos)
+ if pos == nil then return end
+ local meta = minetest.env:get_meta(pos)
+ local inv = meta:get_inventory()
+ meta:set_string("infotext", "Battery box")
+ meta:set_float("technic_power_machine", 1)
+ meta:set_string("formspec", battery_box_formspec)
+ meta:set_float("internal_EU_buffer", 0)
+ meta:set_float("internal_EU_buffer_size", 60000)
+ inv:set_size("src", 1)
+ inv:set_size("dst", 1)
+ end,
+ can_dig = function(pos,player)
+ if pos == nil then return end
+ 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:battery_box"..i, {
- description = "Battery box",
- 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,
- last_side_shown=0,
- drop="technic:battery_box",
- on_construct = function(pos)
- local meta = minetest.env:get_meta(pos)
- meta:set_string("infotext", "Battery box")
- meta:set_float("technic_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 = 60000
- 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,
-})
+ minetest.register_node(
+ "technic:battery_box"..i, {
+ description = "LV Battery Box",
+ 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(),
+ drop="technic:battery_box",
+ on_construct = function(pos)
+ if pos == nil then return end
+ local meta = minetest.env:get_meta(pos)
+ local inv = meta:get_inventory()
+ meta:set_string("infotext", "Battery box")
+ meta:set_float("technic_power_machine", 1)
+ meta:set_string("formspec", battery_box_formspec)
+ meta:set_float("internal_EU_buffer", 0)
+ meta:set_float("internal_EU_buffer_size", 60000)
+ inv:set_size("src", 1)
+ inv:set_size("dst", 1)
+ end,
+ can_dig = function(pos,player)
+ if pos == nil then return end
+ 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
-LV_nodes_visited = {}
-
function get_RE_item_load (load1,max_load)
-if load1==0 then load1=65535 end
-local temp = 65536-load1
-temp= temp/65535*max_load
-return math.floor(temp + 0.5)
+ if load1==0 then load1=65535 end
+ local temp = 65536-load1
+ temp= temp/65535*max_load
+ return math.floor(temp + 0.5)
end
function set_RE_item_load (load1,max_load)
-if load1 == 0 then return 65535 end
-local temp=load1/max_load*65535
-temp=65536-temp
-return math.floor(temp)
+ if load1 == 0 then return 65535 end
+ local temp=load1/max_load*65535
+ temp=65536-temp
+ return math.floor(temp)
end
function set_RE_wear (item_stack,load1,max_load)
-local temp=65536-math.floor(load1/max_load*65535)
-item_stack["wear"]=tostring(temp)
-return item_stack
+ local temp=65536-math.floor(load1/max_load*65535)
+ item_stack["wear"]=tostring(temp)
+ return item_stack
end
-minetest.register_abm({
- nodenames = {"technic:battery_box","technic:battery_box1","technic:battery_box2","technic:battery_box3","technic:battery_box4",
- "technic:battery_box5","technic:battery_box6","technic:battery_box7","technic: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= 60000
- 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:battery_box"..i)
- elseif i==0 then hacky_swap_node(pos,"technic: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
- local srcstack = inv:get_stack("src", 1)
- local src_item=srcstack:to_table()
- local src_meta=get_item_meta(src_item["metadata"])
-
- local item_max_charge=nil
- for i=1,registered_power_tools_count,1 do
- if power_tools[i].tool_name==src_item["name"] then
- src_meta=get_item_meta(src_item["metadata"])
- if src_meta==nil then
- src_meta={}
- src_meta["technic_power_tool"]=true
- src_meta["charge"]=0
- else
- if src_meta["technic_power_tool"]==nil then
- src_meta["technic_power_tool"]=true
- src_meta["charge"]=0
- end
- end
- item_max_charge=power_tools[i].max_charge
- end
+minetest.register_abm(
+ {nodenames = {"technic:battery_box","technic:battery_box1","technic:battery_box2","technic:battery_box3","technic:battery_box4",
+ "technic:battery_box5","technic:battery_box6","technic:battery_box7","technic:battery_box8"},
+ interval = 1,
+ chance = 1,
+ action = function(pos, node, active_object_count, active_object_count_wider)
+ local meta = minetest.env:get_meta(pos)
+ local max_charge = 60000 -- Set maximum charge for the device here
+ local charge = meta:get_int("internal_EU_buffer")
+
+ -- Select node textures
+ local i=math.ceil((charge/max_charge)*8)
+ if i > 8 then i = 8 end
+ local j = meta:get_float("last_side_shown")
+ if i~=j then
+ if i>0 then hacky_swap_node(pos,"technic:battery_box"..i)
+ elseif i==0 then hacky_swap_node(pos,"technic:battery_box") end
+ meta:set_float("last_side_shown",i)
end
- if item_max_charge then
- load1=src_meta["charge"]
- load_step=1000
- 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_meta["charge"]=load1
- src_item["metadata"]=set_item_meta(src_meta)
- inv:set_stack("src", 1, src_item)
- end
- meta:set_int("battery_charge",charge)
- end
- end
-
--- discharging registered power tools
- if inv:is_empty("dst") == false then
- srcstack = inv:get_stack("dst", 1)
- src_item=srcstack:to_table()
- local src_meta=get_item_meta(src_item["metadata"])
- local item_max_charge=nil
- for i=1,registered_power_tools_count,1 do
- if power_tools[i].tool_name==src_item["name"] then
- src_meta=get_item_meta(src_item["metadata"])
- if src_meta==nil then
- src_meta={}
- src_meta["technic_power_tool"]=true
- src_meta["charge"]=0
- else
- if src_meta["technic_power_tool"]==nil then
- src_meta["technic_power_tool"]=true
- src_meta["charge"]=0
- end
- end
- item_max_charge=power_tools[i].max_charge
- end
- end
-
- if item_max_charge then
- local load1=src_meta["charge"]
- load_step=1000
- 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_meta["charge"]=load1
- src_item["metadata"]=set_item_meta(src_meta)
- inv:set_stack("dst", 1, src_item)
- end
- end
+ --charge registered power tools
+ local inv = meta:get_inventory()
+ if inv:is_empty("src")==false then
+ local srcstack = inv:get_stack("src", 1)
+ local src_item=srcstack:to_table()
+ local src_meta=get_item_meta(src_item["metadata"])
+
+ local item_max_charge=nil
+ for i=1,registered_power_tools_count,1 do
+ if power_tools[i].tool_name==src_item["name"] then
+ src_meta=get_item_meta(src_item["metadata"])
+ if src_meta==nil then
+ src_meta={}
+ src_meta["technic_power_tool"]=true
+ src_meta["charge"]=0
+ else
+ if src_meta["technic_power_tool"]==nil then
+ src_meta["technic_power_tool"]=true
+ src_meta["charge"]=0
+ end
+ end
+ -- Do the charging
+ local item_max_charge = power_tools[i].max_charge
+ local load1 = src_meta["charge"]
+ local load_step = 1000 -- how much to charge per tick
+ 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_meta["charge"]=load1
+ src_item["metadata"]=set_item_meta(src_meta)
+ inv:set_stack("src", 1, src_item)
+ end
+ meta:set_int("internal_EU_buffer",charge)
+ break
+ end
+ end
end
- meta:set_int("battery_charge",charge)
+ -- discharging registered power tools
+ if inv:is_empty("dst") == false then
+ srcstack = inv:get_stack("dst", 1)
+ src_item=srcstack:to_table()
+ local src_meta=get_item_meta(src_item["metadata"])
+ local item_max_charge=nil
+ for i=1,registered_power_tools_count,1 do
+ if power_tools[i].tool_name==src_item["name"] then
+ src_meta=get_item_meta(src_item["metadata"])
+ if src_meta==nil then
+ src_meta={}
+ src_meta["technic_power_tool"]=true
+ src_meta["charge"]=0
+ else
+ if src_meta["technic_power_tool"]==nil then
+ src_meta["technic_power_tool"]=true
+ src_meta["charge"]=0
+ end
+ end
+ local item_max_charge = power_tools[i].max_charge
+ local load1 = src_meta["charge"]
+ local load_step = 4000 -- how much to discharge per tick
+ 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_meta["charge"]=load1
+ src_item["metadata"]=set_item_meta(src_meta)
+ inv:set_stack("dst", 1, src_item)
+ end
+ meta:set_int("internal_EU_buffer",charge)
+ break
+ end
+ end
+ end
- local load = math.floor(charge/60000 * 100)
- meta:set_string("formspec",
+ local load = math.floor(charge/60000 * 100)
+ meta:set_string("formspec",
battery_box_formspec..
- "image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
- (load)..":technic_power_meter_fg.png]")
-
- 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("cablelike")~=1 then return end
-
- local LV_nodes = {}
- local PR_nodes = {}
- local RE_nodes = {}
-
- LV_nodes[1]={}
- LV_nodes[1].x=pos1.x
- LV_nodes[1].y=pos1.y
- LV_nodes[1].z=pos1.z
- LV_nodes[1].visited=false
-
-
-table_index=1
- repeat
- check_LV_node (PR_nodes,RE_nodes,LV_nodes,table_index)
- table_index=table_index+1
- if LV_nodes[table_index]==nil then break end
- until false
-
-
-local pos1={}
-i=1
- repeat
- if PR_nodes[i]==nil then break end -- getting 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=200
- 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=200
- 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)
+ "image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
+ (load)..":technic_power_meter_fg.png]"
+ )
+
+ -- Next index the surrounding network the get the producers and receivers on the power grid
+ 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("cablelike")~=1 then return end
+
+ local LV_nodes = {}
+ local PR_nodes = {}
+ local RE_nodes = {}
+ local BA_nodes = {}
+
+ LV_nodes[1]={}
+ LV_nodes[1].x=pos1.x
+ LV_nodes[1].y=pos1.y
+ LV_nodes[1].z=pos1.z
+ LV_nodes[1].visited=false
+
+ local table_index=1
+ repeat
+ check_LV_node(PR_nodes,RE_nodes,BA_nodes,LV_nodes,table_index)
+ table_index=table_index+1
+ if LV_nodes[table_index]==nil then break end
+ until false
+
+
+ -- Get power from all connected producers
+ local pr_pos
+ for _,pr_pos in ipairs(PR_nodes) do
+ local meta1 = minetest.env:get_meta(pr_pos)
+ local internal_EU_buffer = meta1:get_float("internal_EU_buffer")
+ local charge_to_take = 200
+ if charge<max_charge then
+ 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
+ end
+ if charge>max_charge then charge=max_charge end
+
+ -- Provide power to all connected receivers
+ local re_pos
+ for _,re_pos in ipairs(RE_nodes) do
+ local meta1 = minetest.env:get_meta(re_pos)
+ 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 = math.min(200, charge/table.getn(RE_nodes))
+ 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;
+ end
+ charge=math.floor(charge)
+ meta:set_string("infotext", "LV Battery box: "..charge.."/"..max_charge);
+ meta:set_int("internal_EU_buffer",charge)
+ end
+ })
+
+-- Register as a battery type
+-- Battery type machines function as power reservoirs and can both receive and give back power
+register_LV_machine("technic:battery_box","BA")
+for i=1,8,1 do
+ register_LV_machine("technic:battery_box"..i,"BA")
end
-})
function add_new_cable_node (LV_nodes,pos1)
- local i=1
- repeat
- if LV_nodes[i]==nil then break end
- if pos1.x==LV_nodes[i].x and pos1.y==LV_nodes[i].y and pos1.z==LV_nodes[i].z then return false end
- i=i+1
- until false
- LV_nodes[i]={}
- LV_nodes[i].x=pos1.x
- LV_nodes[i].y=pos1.y
- LV_nodes[i].z=pos1.z
- LV_nodes[i].visited=false
- return true
+ if LV_nodes == nil then return true end
+ local i=1
+ repeat
+ if LV_nodes[i]==nil then break end
+ if pos1.x==LV_nodes[i].x and pos1.y==LV_nodes[i].y and pos1.z==LV_nodes[i].z then return false end
+ i=i+1
+ until false
+ LV_nodes[i]={}
+ LV_nodes[i].x=pos1.x
+ LV_nodes[i].y=pos1.y
+ LV_nodes[i].z=pos1.z
+ return true
end
-function check_LV_node (PR_nodes,RE_nodes,LV_nodes,i)
- local pos1={}
- pos1.x=LV_nodes[i].x
- pos1.y=LV_nodes[i].y
- pos1.z=LV_nodes[i].z
- LV_nodes[i].visited=true
- new_node_added=false
-
- pos1.x=pos1.x+1
- check_LV_node_subp (PR_nodes,RE_nodes,LV_nodes,pos1)
- pos1.x=pos1.x-2
- check_LV_node_subp (PR_nodes,RE_nodes,LV_nodes,pos1)
- pos1.x=pos1.x+1
-
- pos1.y=pos1.y+1
- check_LV_node_subp (PR_nodes,RE_nodes,LV_nodes,pos1)
- pos1.y=pos1.y-2
- check_LV_node_subp (PR_nodes,RE_nodes,LV_nodes,pos1)
- pos1.y=pos1.y+1
-
- pos1.z=pos1.z+1
- check_LV_node_subp (PR_nodes,RE_nodes,LV_nodes,pos1)
- pos1.z=pos1.z-2
- check_LV_node_subp (PR_nodes,RE_nodes,LV_nodes,pos1)
- pos1.z=pos1.z+1
-return new_node_added
+function check_LV_node(PR_nodes,RE_nodes,BA_nodes,LV_nodes,i)
+ local pos1={}
+ pos1.x=LV_nodes[i].x
+ pos1.y=LV_nodes[i].y
+ pos1.z=LV_nodes[i].z
+
+ pos1.x=pos1.x+1
+ check_LV_node_subp (PR_nodes,RE_nodes,BA_nodes,LV_nodes,pos1)
+ pos1.x=pos1.x-2
+ check_LV_node_subp (PR_nodes,RE_nodes,BA_nodes,LV_nodes,pos1)
+ pos1.x=pos1.x+1
+
+ pos1.y=pos1.y+1
+ check_LV_node_subp (PR_nodes,RE_nodes,BA_nodes,LV_nodes,pos1)
+ pos1.y=pos1.y-2
+ check_LV_node_subp (PR_nodes,RE_nodes,BA_nodes,LV_nodes,pos1)
+ pos1.y=pos1.y+1
+
+ pos1.z=pos1.z+1
+ check_LV_node_subp (PR_nodes,RE_nodes,BA_nodes,LV_nodes,pos1)
+ pos1.z=pos1.z-2
+ check_LV_node_subp (PR_nodes,RE_nodes,BA_nodes,LV_nodes,pos1)
+ pos1.z=pos1.z+1
+ return new_node_added
end
-function check_LV_node_subp (PR_nodes,RE_nodes,LV_nodes,pos1)
-meta = minetest.env:get_meta(pos1)
-if meta:get_float("cablelike")==1 then new_node_added=add_new_cable_node(LV_nodes,pos1) end
-for i in ipairs(LV_machines) do
- if minetest.env:get_node(pos1).name == LV_machines[i].machine_name then
- if LV_machines[i].machine_type == "PR" then
- new_node_added=add_new_cable_node(PR_nodes,pos1)
- end
- if LV_machines[i].machine_type == "RE" then
- new_node_added=add_new_cable_node(RE_nodes,pos1)
- end
- end
-end
+function check_LV_node_subp (PR_nodes,RE_nodes,BA_nodes,LV_nodes,pos1)
+ local meta = minetest.env:get_meta(pos1)
+ local name = minetest.env:get_node(pos1).name
+ if meta:get_float("cablelike")==1 then
+ add_new_cable_node(LV_nodes,pos1)
+ elseif LV_machines[name] then
+ --print(name.." is a "..LV_machines[name])
+ if LV_machines[name] == "PR" then
+ add_new_cable_node(PR_nodes,pos1)
+ elseif LV_machines[name] == "RE" then
+ add_new_cable_node(RE_nodes,pos1)
+ elseif LV_machines[name] == "BA" then
+ add_new_cable_node(BA_nodes,pos1)
+ end
+ end
end
-HV_machines = {}
-
-registered_HV_machines_count=0
-
-function register_HV_machine (string1,string2)
-registered_HV_machines_count=registered_HV_machines_count+1
-HV_machines[registered_HV_machines_count]={}
-HV_machines[registered_HV_machines_count].machine_name=string1
-HV_machines[registered_HV_machines_count].machine_type=string2
+-- register MV machines here
+technic.HV_machines = {}
+local HV_machines = technic.HV_machines
+function register_HV_machine(string1,string2)
+ technic.HV_machines[string1] = string2
end
minetest.register_craft({
- output = 'technic:hv_battery_box 1',
- recipe = {
- {'technic:mv_battery_box', 'technic:mv_battery_box', 'mv_technic:battery_box'},
- {'technic:mv_battery_box', 'technic:hv_transformer', 'mv_technic:battery_box'},
- {'', 'technic:hv_cable', ''},
- }
-})
+ output = 'technic:hv_battery_box 1',
+ recipe = {
+ {'technic:mv_battery_box', 'technic:mv_battery_box', 'mv_technic:battery_box'},
+ {'technic:mv_battery_box', 'technic:hv_transformer', 'mv_technic:battery_box'},
+ {'', 'technic:hv_cable', ''},
+ }
+ })
hv_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;HV 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:hv_battery_box", {
- description = "HV Battery Box",
- tiles = {"technic_hv_battery_box_top.png", "technic_hv_battery_box_bottom.png", "technic_hv_battery_box_side0.png",
- "technic_hv_battery_box_side0.png", "technic_hv_battery_box_side0.png", "technic_hv_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:hv_battery_box",
- on_construct = function(pos)
- local meta = minetest.env:get_meta(pos)
- meta:set_string("infotext", "HV Battery Box")
- meta:set_float("technic_hv_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 = 1500000
- 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,
-})
-
+ "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;HV 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:hv_battery_box", {
+ description = "HV Battery Box",
+ tiles = {"technic_hv_battery_box_top.png", "technic_hv_battery_box_bottom.png", "technic_hv_battery_box_side0.png",
+ "technic_hv_battery_box_side0.png", "technic_hv_battery_box_side0.png", "technic_hv_battery_box_side0.png"},
+ groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+ sounds = default.node_sound_wood_defaults(),
+ drop="technic:hv_battery_box",
+ on_construct = function(pos)
+ if pos==nil then return end
+ local meta = minetest.env:get_meta(pos)
+ local inv = meta:get_inventory()
+ meta:set_string("infotext", "HV Battery Box")
+ meta:set_float("technic_hv_power_machine", 1)
+ meta:set_string("formspec", battery_box_formspec)
+ inv:set_size("src", 1)
+ inv:set_size("dst", 1)
+ end,
+ can_dig = function(pos,player)
+ if pos==nil then return end
+ 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:hv_battery_box"..i, {
- description = "HV Battery Box",
- tiles = {"technic_hv_battery_box_top.png", "technic_hv_battery_box_bottom.png", "technic_hv_battery_box_side0.png^technic_power_meter"..i..".png",
- "technic_hv_battery_box_side0.png^technic_power_meter"..i..".png", "technic_hv_battery_box_side0.png^technic_power_meter"..i..".png", "technic_hv_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(),
- paramtype="light",
- light_source=9,
- technic_power_machine=1,
- last_side_shown=0,
- drop="technic:hv_battery_box",
- on_construct = function(pos)
- local meta = minetest.env:get_meta(pos)
- meta:set_string("infotext", "HV Battery box")
- meta:set_float("technic_hv_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 = 1500000
- 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,
-})
+ minetest.register_node(
+ "technic:hv_battery_box"..i, {
+ description = "HV Battery Box",
+ tiles = {"technic_hv_battery_box_top.png", "technic_hv_battery_box_bottom.png", "technic_hv_battery_box_side0.png^technic_power_meter"..i..".png",
+ "technic_hv_battery_box_side0.png^technic_power_meter"..i..".png", "technic_hv_battery_box_side0.png^technic_power_meter"..i..".png", "technic_hv_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(),
+ paramtype="light",
+ light_source=9,
+ drop="technic:hv_battery_box",
+ on_construct = function(pos)
+ local meta = minetest.env:get_meta(pos)
+ local inv = meta:get_inventory()
+ meta:set_string("infotext", "HV Battery box")
+ meta:set_float("technic_hv_power_machine", 1)
+ meta:set_string("formspec", battery_box_formspec)
+ inv:set_size("src", 1)
+ inv:set_size("dst", 1)
+ 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
-
-HV_nodes_visited = {}
-
-
-minetest.register_abm({
- nodenames = {"technic:hv_battery_box","technic:hv_battery_box1","technic:hv_battery_box2","technic:hv_battery_box3","technic:hv_battery_box4",
- "technic:hv_battery_box5","technic:hv_battery_box6","technic:hv_battery_box7","technic:hv_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= 1500000
- 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:hv_battery_box"..i)
- elseif i==0 then hacky_swap_node(pos,"technic:hv_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
- local srcstack = inv:get_stack("src", 1)
- local src_item=srcstack:to_table()
- local src_meta=get_item_meta(src_item["metadata"])
-
- local item_max_charge=nil
- for i=1,registered_power_tools_count,1 do
- if power_tools[i].tool_name==src_item["name"] then
- src_meta=get_item_meta(src_item["metadata"])
- if src_meta==nil then
- src_meta={}
- src_meta["technic_power_tool"]=true
- src_meta["charge"]=0
- else
- if src_meta["technic_power_tool"]==nil then
- src_meta["technic_power_tool"]=true
- src_meta["charge"]=0
- end
- end
- item_max_charge=power_tools[i].max_charge
- end
- end
-
- if item_max_charge then
- load1=src_meta["charge"]
- load_step=16000
- 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_meta["charge"]=load1
- src_item["metadata"]=set_item_meta(src_meta)
- 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 src_meta=get_item_meta(src_item["metadata"])
- local item_max_charge=nil
- for i=1,registered_power_tools_count,1 do
- if power_tools[i].tool_name==src_item["name"] then
- src_meta=get_item_meta(src_item["metadata"])
- if src_meta==nil then
- src_meta={}
- src_meta["technic_power_tool"]=true
- src_meta["charge"]=0
- else
- if src_meta["technic_power_tool"]==nil then
- src_meta["technic_power_tool"]=true
- src_meta["charge"]=0
- end
- end
- item_max_charge=power_tools[i].max_charge
- end
+minetest.register_abm(
+ {nodenames = {"technic:hv_battery_box","technic:hv_battery_box1","technic:hv_battery_box2","technic:hv_battery_box3","technic:hv_battery_box4",
+ "technic:hv_battery_box5","technic:hv_battery_box6","technic:hv_battery_box7","technic:hv_battery_box8"
+ },
+ interval = 1,
+ chance = 1,
+ action = function(pos, node, active_object_count, active_object_count_wider)
+ local meta = minetest.env:get_meta(pos)
+ local max_charge = 1500000
+ local charge = meta:get_int("internal_EU_buffer")
+
+ -- Select node textures
+ local i = math.ceil((charge/max_charge)*8)
+ if i > 8 then i = 8 end
+ local j = meta:get_float("last_side_shown")
+ if i~=j then
+ if i>0 then hacky_swap_node(pos,"technic:hv_battery_box"..i)
+ elseif i==0 then hacky_swap_node(pos,"technic:hv_battery_box") end
+ meta:set_float("last_side_shown",i)
end
- if item_max_charge then
- local load1=src_meta["charge"]
- load_step=16000
- 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_meta["charge"]=load1
- src_item["metadata"]=set_item_meta(src_meta)
- inv:set_stack("dst", 1, src_item)
- end
+ --charge registered power tools
+ local inv = meta:get_inventory()
+ if inv:is_empty("src")==false then
+ local srcstack = inv:get_stack("src", 1)
+ local src_item=srcstack:to_table()
+ local src_meta=get_item_meta(src_item["metadata"])
+
+ for i=1,registered_power_tools_count,1 do
+ if power_tools[i].tool_name==src_item["name"] then
+ src_meta=get_item_meta(src_item["metadata"])
+ if src_meta==nil then
+ src_meta={}
+ src_meta["technic_power_tool"]=true
+ src_meta["charge"]=0
+ else
+ if src_meta["technic_power_tool"]==nil then
+ src_meta["technic_power_tool"]=true
+ src_meta["charge"]=0
+ end
+ end
+ -- Do the charging
+ local item_max_charge = power_tools[i].max_charge
+ local load1 = src_meta["charge"]
+ local load_step = 16000 -- how much to charge per tick
+ 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_meta["charge"]=load1
+ src_item["metadata"]=set_item_meta(src_meta)
+ inv:set_stack("src", 1, src_item)
+ end
+ meta:set_int("internal_EU_buffer",charge)
+ break
+ end
+ end
end
+
+ -- discharging registered power tools
+ if inv:is_empty("dst") == false then
+ srcstack = inv:get_stack("dst", 1)
+ src_item=srcstack:to_table()
+ local src_meta=get_item_meta(src_item["metadata"])
+ local item_max_charge=nil
+ for i=1,registered_power_tools_count,1 do
+ if power_tools[i].tool_name==src_item["name"] then
+ src_meta=get_item_meta(src_item["metadata"])
+ if src_meta==nil then
+ src_meta={}
+ src_meta["technic_power_tool"]=true
+ src_meta["charge"]=0
+ else
+ if src_meta["technic_power_tool"]==nil then
+ src_meta["technic_power_tool"]=true
+ src_meta["charge"]=0
+ end
+ end
+ local item_max_charge = power_tools[i].max_charge
+ local load1 = src_meta["charge"]
+ local load_step = 16000 -- how much to discharge per tick
+ 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_meta["charge"]=load1
+ src_item["metadata"]=set_item_meta(src_meta)
+ inv:set_stack("dst", 1, src_item)
+ end
+ meta:set_int("internal_EU_buffer",charge)
+ break
+ end
+ end
end
-
- meta:set_int("battery_charge",charge)
- local load = math.floor((charge/1500000) * 100)
- meta:set_string("formspec",
- hv_battery_box_formspec..
- "image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
- (load)..":technic_power_meter_fg.png]"
- )
-
- local pos1={}
- pos1.y=pos.y-1
- pos1.x=pos.x
- pos1.z=pos.z
+ local load = math.floor((charge/1500000) * 100)
+ meta:set_string("formspec",
+ hv_battery_box_formspec..
+ "image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
+ (load)..":technic_power_meter_fg.png]"
+ )
+ -- Next index the surrounding network the get the producers and receivers on the
+ 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("hv_cablelike")~=1 then return end
+ meta1 = minetest.env:get_meta(pos1)
+ if meta1:get_float("hv_cablelike")~=1 then return end
local HV_nodes = {}
local PR_nodes = {}
local RE_nodes = {}
+ local BA_nodes = {}
HV_nodes[1]={}
HV_nodes[1].x=pos1.x
HV_nodes[1].y=pos1.y
HV_nodes[1].z=pos1.z
HV_nodes[1].visited=false
-
-table_index=1
- repeat
- check_HV_node (PR_nodes,RE_nodes,HV_nodes,table_index)
- table_index=table_index+1
- if HV_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=4000
- 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=4000
- 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", "HV Battery Box: \n"..charge_string.."/"..max_charge);
- meta:set_int("battery_charge",charge)
+ local table_index=1
+ repeat
+ check_HV_node (PR_nodes,RE_nodes,BA_nodes,HV_nodes,table_index)
+ table_index=table_index+1
+ if HV_nodes[table_index]==nil then break end
+ until false
+
+ -- Get power from all connected producers
+ local pr_pos
+ for _,pr_pos in ipairs(PR_nodes) do
+ local meta1 = minetest.env:get_meta(pr_pos)
+ local internal_EU_buffer = meta1:get_float("internal_EU_buffer")
+ local charge_to_take = 4000
+ if charge<max_charge then
+ 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
+ end
+ if charge>max_charge then charge=max_charge end
+
+ -- Provide power to all connected receivers
+ local re_pos
+ for _,re_pos in ipairs(RE_nodes) do
+ local meta1 = minetest.env:get_meta(re_pos)
+ 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 = math.min(4000, charge/table.getn(RE_nodes))
+ 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;
+ end
+ charge=math.floor(charge)
+ meta:set_string("infotext", "MV Battery box: "..charge.."/"..max_charge);
+ meta:set_int("internal_EU_buffer",charge)
+ end
+ })
+
+-- Register as a battery type
+-- Battery type machines function as power reservoirs and can both receive and give back power
+register_HV_machine("technic:hv_battery_box","BA")
+for i=1,8,1 do
+ register_HV_machine("technic:hv_battery_box"..i,"BA")
end
-})
function add_new_HVcable_node (HV_nodes,pos1)
-local i=1
- repeat
- if HV_nodes[i]==nil then break end
- if pos1.x==HV_nodes[i].x and pos1.y==HV_nodes[i].y and pos1.z==HV_nodes[i].z then return false end
- i=i+1
- until false
-HV_nodes[i]={}
-HV_nodes[i].x=pos1.x
-HV_nodes[i].y=pos1.y
-HV_nodes[i].z=pos1.z
-HV_nodes[i].visited=false
-return true
+ if HV_nodes == nil then return true end
+ local i=1
+ repeat
+ if HV_nodes[i]==nil then break end
+ if pos1.x==HV_nodes[i].x and pos1.y==HV_nodes[i].y and pos1.z==HV_nodes[i].z then return false end
+ i=i+1
+ until false
+ HV_nodes[i]={}
+ HV_nodes[i].x=pos1.x
+ HV_nodes[i].y=pos1.y
+ HV_nodes[i].z=pos1.z
+ return true
end
-function check_HV_node (PR_nodes,RE_nodes,HV_nodes,i)
- local pos1={}
- pos1.x=HV_nodes[i].x
- pos1.y=HV_nodes[i].y
- pos1.z=HV_nodes[i].z
- HV_nodes[i].visited=true
- new_node_added=false
-
- pos1.x=pos1.x+1
- check_HV_node_subp (PR_nodes,RE_nodes,HV_nodes,pos1)
- pos1.x=pos1.x-2
- check_HV_node_subp (PR_nodes,RE_nodes,HV_nodes,pos1)
- pos1.x=pos1.x+1
-
- pos1.y=pos1.y+1
- check_HV_node_subp (PR_nodes,RE_nodes,HV_nodes,pos1)
- pos1.y=pos1.y-2
- check_HV_node_subp (PR_nodes,RE_nodes,HV_nodes,pos1)
- pos1.y=pos1.y+1
-
- pos1.z=pos1.z+1
- check_HV_node_subp (PR_nodes,RE_nodes,HV_nodes,pos1)
- pos1.z=pos1.z-2
- check_HV_node_subp (PR_nodes,RE_nodes,HV_nodes,pos1)
- pos1.z=pos1.z+1
-return new_node_added
+function check_HV_node(PR_nodes,RE_nodes,BA_nodes,HV_nodes,i)
+ local pos1={}
+ pos1.x=HV_nodes[i].x
+ pos1.y=HV_nodes[i].y
+ pos1.z=HV_nodes[i].z
+
+ pos1.x=pos1.x+1
+ check_HV_node_subp (PR_nodes,RE_nodes,BA_nodes,HV_nodes,pos1)
+ pos1.x=pos1.x-2
+ check_HV_node_subp (PR_nodes,RE_nodes,BA_nodes,HV_nodes,pos1)
+ pos1.x=pos1.x+1
+
+ pos1.y=pos1.y+1
+ check_HV_node_subp (PR_nodes,RE_nodes,BA_nodes,HV_nodes,pos1)
+ pos1.y=pos1.y-2
+ check_HV_node_subp (PR_nodes,RE_nodes,BA_nodes,HV_nodes,pos1)
+ pos1.y=pos1.y+1
+
+ pos1.z=pos1.z+1
+ check_HV_node_subp (PR_nodes,RE_nodes,BA_nodes,HV_nodes,pos1)
+ pos1.z=pos1.z-2
+ check_HV_node_subp (PR_nodes,RE_nodes,BA_nodes,HV_nodes,pos1)
+ pos1.z=pos1.z+1
end
-function check_HV_node_subp (PR_nodes,RE_nodes,HV_nodes,pos1)
-meta = minetest.env:get_meta(pos1)
-if meta:get_float("hv_cablelike")==1 then new_node_added=add_new_HVcable_node(HV_nodes,pos1) end
-for i in ipairs(HV_machines) do
- if minetest.env:get_node(pos1).name == HV_machines[i].machine_name then
- if HV_machines[i].machine_type == "PR" then
- new_node_added=add_new_HVcable_node(PR_nodes,pos1)
- end
- if HV_machines[i].machine_type == "RE" then
- new_node_added=add_new_HVcable_node(RE_nodes,pos1)
- end
- end
+function check_HV_node_subp (PR_nodes,RE_nodes,BA_nodes,HV_nodes,pos1)
+ local meta = minetest.env:get_meta(pos1)
+ local name = minetest.env:get_node(pos1).name
+ if meta:get_float("hv_cablelike")==1 then
+ add_new_HVcable_node(HV_nodes,pos1)
+ elseif HV_machines[name] then
+ --print(name.." is a "..HV_machines[name])
+ if HV_machines[name] == "PR" then
+ add_new_HVcable_node(PR_nodes,pos1)
+ elseif HV_machines[name] == "RE" then
+ add_new_HVcable_node(RE_nodes,pos1)
+ elseif HV_machines[name] == "BA" then
+ add_new_HVcable_node(BA_nodes,pos1)
+ end
+ end
end
-end
-
-MV_machines = {}
-
-registered_MV_machines_count=0
-
-function register_MV_machine (string1,string2)
-registered_MV_machines_count=registered_MV_machines_count+1
-MV_machines[registered_MV_machines_count]={}
-MV_machines[registered_MV_machines_count].machine_name=string1
-MV_machines[registered_MV_machines_count].machine_type=string2
+-- register MV machines here
+technic.MV_machines = {}
+--local MV_machines = {}
+local MV_machines = technic.MV_machines
+function register_MV_machine(string1,string2)
+ technic.MV_machines[string1] = string2
end
-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', ''},
- }
-})
+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 = "MV 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
+ "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 = "MV 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(),
+ drop = "technic:mv_battery_box",
+ on_construct = function(pos)
+ if pos==nil then return end
+ local meta = minetest.env:get_meta(pos);
+ local inv = meta:get_inventory()
+ meta:set_string("infotext", "MV Battery box")
+ meta:set_float("technic_mv_power_machine", 1)
+ meta:set_string("formspec", battery_box_formspec)
+ meta:set_float("internal_EU_buffer", 0)
+ meta:set_float("internal_EU_buffer_size", 300000)
+ inv:set_size("src", 1)
+ inv:set_size("dst", 1)
+ end,
+ can_dig = function(pos,player)
+ if pos==nil then return end
+ 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
- return true
- end,
-})
+ })
for i=1,8,1 do
-minetest.register_node("technic:mv_battery_box"..i, {
- description = "MV 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,
-})
+ minetest.register_node(
+ "technic:mv_battery_box"..i, {
+ description = "MV 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(),
+ drop = "technic:mv_battery_box",
+ on_construct = function(pos)
+ if pos==nil then return end
+ local meta = minetest.env:get_meta(pos);
+ local inv = meta:get_inventory()
+ meta:set_string("infotext", "MV Battery box")
+ meta:set_float("technic_mv_power_machine", 1)
+ meta:set_string("formspec", battery_box_formspec)
+ meta:set_float("internal_EU_buffer", 0)
+ meta:set_float("internal_EU_buffer_size", 300000)
+ inv:set_size("src", 1)
+ inv:set_size("dst", 1)
+ end,
+ can_dig = function(pos,player)
+ if pos==nil then return end
+ 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
- local srcstack = inv:get_stack("src", 1)
- local src_item=srcstack:to_table()
- local src_meta=get_item_meta(src_item["metadata"])
-
- local item_max_charge=nil
- for i=1,registered_power_tools_count,1 do
- if power_tools[i].tool_name==src_item["name"] then
- src_meta=get_item_meta(src_item["metadata"])
- if src_meta==nil then
- src_meta={}
- src_meta["technic_power_tool"]=true
- src_meta["charge"]=0
- else
- if src_meta["technic_power_tool"]==nil then
- src_meta["technic_power_tool"]=true
- src_meta["charge"]=0
- end
- end
- item_max_charge=power_tools[i].max_charge
- end
- end
-
- if item_max_charge then
- load1=src_meta["charge"]
- 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_meta["charge"]=load1
- src_item["metadata"]=set_item_meta(src_meta)
- 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 src_meta=get_item_meta(src_item["metadata"])
- local item_max_charge=nil
- for i=1,registered_power_tools_count,1 do
- if power_tools[i].tool_name==src_item["name"] then
- src_meta=get_item_meta(src_item["metadata"])
- if src_meta==nil then
- src_meta={}
- src_meta["technic_power_tool"]=true
- src_meta["charge"]=0
- else
- if src_meta["technic_power_tool"]==nil then
- src_meta["technic_power_tool"]=true
- src_meta["charge"]=0
- end
- end
- item_max_charge=power_tools[i].max_charge
- end
+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)
+ local max_charge = 300000 -- Set maximum charge for the device here
+ local charge = meta:get_int("internal_EU_buffer")
+
+ -- Select node textures
+ local i = math.ceil((charge/max_charge)*8)
+ if i > 8 then i = 8 end
+ local 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
- if item_max_charge then
- local load1=src_meta["charge"]
- 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_meta["charge"]=load1
- src_item["metadata"]=set_item_meta(src_meta)
- inv:set_stack("dst", 1, src_item)
- end
+ --charge registered power tools
+ local inv = meta:get_inventory()
+ if inv:is_empty("src")==false then
+ local srcstack = inv:get_stack("src", 1)
+ local src_item=srcstack:to_table()
+ local src_meta=get_item_meta(src_item["metadata"])
+
+ -- Power tools should really be made into a hash table to avoid linear search. But the list is short so okay...
+ for i=1,registered_power_tools_count,1 do
+ if power_tools[i].tool_name==src_item["name"] then
+ -- What is this code doing? Setting tool properties if not set already????
+ src_meta=get_item_meta(src_item["metadata"])
+ if src_meta==nil then
+ src_meta={}
+ src_meta["technic_power_tool"]=true
+ src_meta["charge"]=0
+ else
+ if src_meta["technic_power_tool"]==nil then
+ src_meta["technic_power_tool"]=true
+ src_meta["charge"]=0
+ end
+ end
+ -- Do the charging
+ local item_max_charge = power_tools[i].max_charge
+ local load1 = src_meta["charge"]
+ local load_step = 4000 -- how much to charge per tick
+ 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_meta["charge"] = load1
+ src_item["metadata"] = set_item_meta(src_meta)
+ inv:set_stack("src", 1, src_item)
+ end
+ meta:set_int("internal_EU_buffer",charge)
+ break
+ end
+ end
end
+
+ -- discharging registered power tools
+ if inv:is_empty("dst") == false then
+ srcstack = inv:get_stack("dst", 1)
+ src_item=srcstack:to_table()
+ local src_meta=get_item_meta(src_item["metadata"])
+ local item_max_charge=nil
+ for i=1,registered_power_tools_count,1 do
+ if power_tools[i].tool_name==src_item["name"] then
+ src_meta=get_item_meta(src_item["metadata"])
+ if src_meta==nil then
+ src_meta={}
+ src_meta["technic_power_tool"]=true
+ src_meta["charge"]=0
+ else
+ if src_meta["technic_power_tool"]==nil then
+ src_meta["technic_power_tool"]=true
+ src_meta["charge"]=0
+ end
+ end
+ local item_max_charge = power_tools[i].max_charge
+ local load1 = src_meta["charge"]
+ local load_step = 4000 -- how much to discharge per tick
+ 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_meta["charge"]=load1
+ src_item["metadata"]=set_item_meta(src_meta)
+ inv:set_stack("dst", 1, src_item)
+ end
+ meta:set_int("internal_EU_buffer",charge)
+ break
+ end
+ end
end
-
- meta:set_int("battery_charge",charge)
- local load = math.floor((charge/300000) * 100)
- meta:set_string("formspec",
+ local load = math.floor((charge/300000) * 100)
+ meta:set_string("formspec",
mv_battery_box_formspec..
- "image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
- (load)..":technic_power_meter_fg.png]"
- )
-
- local pos1={}
-
- pos1.y=pos.y-1
- pos1.x=pos.x
- pos1.z=pos.z
+ "image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
+ (load)..":technic_power_meter_fg.png]"
+ )
+ -- Next index the surrounding network the get the producers and receivers on the power grid
+ 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
+ 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 = {}
+ local BA_nodes = {}
+
+ MV_nodes[1] = {}
+ MV_nodes[1].x = pos1.x
+ MV_nodes[1].y = pos1.y
+ MV_nodes[1].z = pos1.z
+
+ local table_index=1
+ repeat
+ check_MV_node(PR_nodes,RE_nodes,BA_nodes,MV_nodes,table_index)
+ table_index=table_index+1
+ if MV_nodes[table_index]==nil then break end
+ until false
+
+ -- Get power from all connected producers
+ local pr_pos
+ for _,pr_pos in ipairs(PR_nodes) do
+ local meta1 = minetest.env:get_meta(pr_pos)
+ local internal_EU_buffer = meta1:get_float("internal_EU_buffer")
+ local charge_to_take = 1000
+ if charge<max_charge then
+ 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
+ end
- 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
-
-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)
-
+ if charge>max_charge then charge=max_charge end
+
+ -- Provide power to all connected receivers
+ local re_pos
+ for _,re_pos in ipairs(RE_nodes) do
+ local meta1 = minetest.env:get_meta(re_pos)
+ 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 = math.min(1000, charge/table.getn(RE_nodes))
+ 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;
+ end
+ charge=math.floor(charge)
+ meta:set_string("infotext", "MV Battery box: "..charge.."/"..max_charge);
+ meta:set_int("internal_EU_buffer",charge)
+ end
+ })
+
+-- Register as a battery type
+-- Battery type machines function as power reservoirs and can both receive and give back power
+register_MV_machine("technic:mv_battery_box","BA")
+for i=1,8,1 do
+ register_MV_machine("technic:mv_battery_box"..i,"BA")
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
+ if MV_nodes == nil then return true end
+ 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
+ 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
+function check_MV_node(PR_nodes,RE_nodes,BA_nodes,MV_nodes,i)
+ local pos1={}
+ pos1.x=MV_nodes[i].x
+ pos1.y=MV_nodes[i].y
+ pos1.z=MV_nodes[i].z
+
+ pos1.x=pos1.x+1
+ check_MV_node_subp(PR_nodes,RE_nodes,BA_nodes,MV_nodes,pos1)
+ pos1.x=pos1.x-2
+ check_MV_node_subp(PR_nodes,RE_nodes,BA_nodes,MV_nodes,pos1)
+ pos1.x=pos1.x+1
+
+ pos1.y=pos1.y+1
+ check_MV_node_subp(PR_nodes,RE_nodes,BA_nodes,MV_nodes,pos1)
+ pos1.y=pos1.y-2
+ check_MV_node_subp(PR_nodes,RE_nodes,BA_nodes,MV_nodes,pos1)
+ pos1.y=pos1.y+1
+
+ pos1.z=pos1.z+1
+ check_MV_node_subp(PR_nodes,RE_nodes,BA_nodes,MV_nodes,pos1)
+ pos1.z=pos1.z-2
+ check_MV_node_subp(PR_nodes,RE_nodes,BA_nodes,MV_nodes,pos1)
+ pos1.z=pos1.z+1
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
-for i in ipairs(MV_machines) do
- if minetest.env:get_node(pos1).name == MV_machines[i].machine_name then
- if MV_machines[i].machine_type == "PR" then
- new_node_added=add_new_MVcable_node(PR_nodes,pos1)
- end
- if MV_machines[i].machine_type == "RE" then
- new_node_added=add_new_MVcable_node(RE_nodes,pos1)
- end
- end
-end
+function check_MV_node_subp (PR_nodes,RE_nodes,BA_nodes,MV_nodes,pos1)
+ local meta = minetest.env:get_meta(pos1)
+ local name = minetest.env:get_node(pos1).name
+ if meta:get_float("mv_cablelike")==1 then
+ add_new_MVcable_node(MV_nodes,pos1)
+ elseif MV_machines[name] then
+ --print(name.." is a "..MV_machines[name])
+ if MV_machines[name] == "PR" then
+ add_new_MVcable_node(PR_nodes,pos1)
+ elseif MV_machines[name] == "RE" then
+ add_new_MVcable_node(RE_nodes,pos1)
+ elseif MV_machines[name] == "BA" then
+ add_new_MVcable_node(BA_nodes,pos1)
+ end
+ end
end
-
--- /dev/null
+-- The HV down converter will step down HV EUs to MV EUs
+-- If we take the solar panel as calibration then the
+-- 1 HVEU = 5 MVEU as we stack 5 MV arrays to get a HV array.
+-- The downconverter does of course have a conversion loss.
+-- This loses 30% of the power.
+-- The converter does not store any energy by itself.
+minetest.register_node("technic:down_converter_hv", {
+ description = "HV Down Converter",
+ tiles = {"technic_hv_down_converter_top.png", "technic_hv_down_converter_bottom.png", "technic_hv_down_converter_side.png",
+ "technic_hv_down_converter_side.png", "technic_hv_down_converter_side.png", "technic_hv_down_converter_side.png"},
+ groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+ sounds = default.node_sound_wood_defaults(),
+ drawtype = "nodebox",
+ paramtype = "light",
+ is_ground_content = true,
+ node_box = {
+ type = "fixed",
+ fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+ },
+ selection_box = {
+ type = "fixed",
+ fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+ },
+ on_construct = function(pos)
+ local meta = minetest.env:get_meta(pos)
+ meta:set_float("technic_hv_power_machine", 1)
+ meta:set_float("technic_mv_power_machine", 1)
+ meta:set_float("internal_EU_buffer",0)
+ meta:set_float("internal_EU_buffer_size",0)
+ meta:set_string("infotext", "HV Down Converter")
+ meta:set_float("active", false)
+ end,
+ })
+
+minetest.register_craft({
+ output = 'technic:down_converter_hv 1',
+ recipe = {
+ {'technic:stainless_steel_ingot', 'technic:stainless_steel_ingot','technic:stainless_steel_ingot'},
+ {'technic:hv_transformer', 'technic:hv_cable', 'technic:mv_transformer'},
+ {'technic:hv_cable', 'technic:rubber', 'technic:mv_cable'},
+ }
+})
+
+minetest.register_abm(
+ {nodenames = {"technic:down_converter_hv"},
+ interval = 1,
+ chance = 1,
+ action = function(pos, node, active_object_count, active_object_count_wider)
+ -- HV->MV conversion factor
+ local hv_mv_factor = 5
+ -- The maximun charge a single converter can handle. Let's set this to
+ -- what 5 HV solar arrays can produce - 30% loss (2880*5*0.7)
+ local max_charge = 10080*hv_mv_factor
+
+ local meta = minetest.env:get_meta(pos)
+ local meta1 = nil
+ local pos1 = {}
+ local available_charge = 0 -- counted in MV units
+ local used_charge = 0 -- counted in MV units
+
+ -- Index all HV nodes connected to the network
+ -- HV cable comes in through the bottom
+ pos1.y = pos.y-1
+ pos1.x = pos.x
+ pos1.z = pos.z
+ meta1 = minetest.env:get_meta(pos1)
+ if meta1:get_float("hv_cablelike")~=1 then return end
+
+ local HV_nodes = {} -- HV type
+ local HV_PR_nodes = {} -- HV type
+ local HV_BA_nodes = {} -- HV type
+
+ HV_nodes[1] = {}
+ HV_nodes[1].x = pos1.x
+ HV_nodes[1].y = pos1.y
+ HV_nodes[1].z = pos1.z
+
+ local table_index = 1
+ repeat
+ check_HV_node(HV_PR_nodes,nil,HV_BA_nodes,HV_nodes,table_index)
+ table_index = table_index + 1
+ if HV_nodes[table_index] == nil then break end
+ until false
+
+ --print("HV_nodes: PR="..table.getn(HV_PR_nodes).." BA="..table.getn(HV_BA_nodes))
+
+ -- Index all MV nodes connected to the network
+ -- MV cable comes out of the top
+ 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 = {} -- MV type
+ local MV_RE_nodes = {} -- MV type
+ local MV_BA_nodes = {} -- MV type
+
+ MV_nodes[1] = {}
+ MV_nodes[1].x = pos1.x
+ MV_nodes[1].y = pos1.y
+ MV_nodes[1].z = pos1.z
+
+ table_index = 1
+ repeat
+ check_MV_node(nil,MV_RE_nodes,MV_BA_nodes,MV_nodes,table_index)
+ table_index = table_index + 1
+ if MV_nodes[table_index] == nil then break end
+ until false
+
+ --print("MV_nodes: RE="..table.getn(MV_RE_nodes).." BA="..table.getn(MV_BA_nodes))
+
+ -- First get available power from all the attached HV suppliers
+ -- Get the supplier internal EU buffer and read the EUs from it
+ -- No update yet!
+ local pos1
+-- FIXME: Until further leave the producers out of it and just let the batteries be the hub
+-- for _,pos1 in ipairs(HV_PR_nodes) do
+-- meta1 = minetest.env:get_meta(pos1)
+-- local internal_EU_buffer = meta1:get_float("internal_EU_buffer")
+-- available_charge = available_charge + meta1:get_float("internal_EU_buffer") * hv_mv_factor
+-- -- Limit conversion capacity
+-- if available_charge > max_charge then
+-- available_charge = max_charge
+-- break
+-- end
+-- end
+-- --print("Available_charge PR:"..available_charge)
+
+ for _,pos1 in ipairs(HV_BA_nodes) do
+ meta1 = minetest.env:get_meta(pos1)
+ local internal_EU_buffer = meta1:get_float("internal_EU_buffer")
+ available_charge = available_charge + meta1:get_float("internal_EU_buffer") * hv_mv_factor
+ -- Limit conversion capacity
+ if available_charge > max_charge then
+ available_charge = max_charge
+ break
+ end
+ end
+ --print("Available_charge PR+BA:"..available_charge)
+
+ -- Calculate total number of receivers:
+ local MV_receivers = table.getn(MV_RE_nodes)+table.getn(MV_BA_nodes)
+
+ -- Next supply power to all connected MV machines
+ -- Get the power receiver internal EU buffer and give EUs to it
+ -- Note: for now leave out RE type machines until producers distribute power themselves even without a battery
+-- for _,pos1 in ipairs(MV_RE_nodes) do
+-- 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 = math.min(4000, available_charge/MV_receivers) -- power rating limit on the MV wire
+-- -- How much can this unit take?
+-- if internal_EU_buffer+charge_to_give > internal_EU_buffer_size then
+-- charge_to_give=internal_EU_buffer_size-internal_EU_buffer
+-- end
+-- -- If we are emptying the supply take the remainder
+-- if available_charge<used_charge+charge_to_give then charge_to_give=available_charge-used_charge end
+-- -- Update the unit supplied to
+-- internal_EU_buffer = internal_EU_buffer + charge_to_give
+-- meta1:set_float("internal_EU_buffer",internal_EU_buffer)
+-- -- Do the accounting
+-- used_charge = used_charge + charge_to_give
+-- if available_charge == used_charge then break end -- bail out if supply depleted
+-- end
+ --print("used_charge RE:"..used_charge)
+
+ for _,pos1 in ipairs(MV_BA_nodes) do
+ 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")
+ --print("internal_EU_buffer:"..internal_EU_buffer)
+ --print("internal_EU_buffer_size:"..internal_EU_buffer_size)
+ local charge_to_give = math.min(math.floor(available_charge/MV_receivers), 4000) -- power rating limit on the MV wire
+ --print("charge_to_give:"..charge_to_give)
+ -- How much can this unit take?
+ if internal_EU_buffer+charge_to_give > internal_EU_buffer_size then
+ charge_to_give=internal_EU_buffer_size-internal_EU_buffer
+ end
+ --print("charge_to_give2:"..charge_to_give)
+ -- If we are emptying the supply take the remainder
+ if available_charge<used_charge+charge_to_give then charge_to_give=available_charge-used_charge end
+ -- Update the unit supplied to
+ --print("charge_to_give3:"..charge_to_give)
+ internal_EU_buffer = internal_EU_buffer + charge_to_give
+ --print("internal_EU_buffer:"..internal_EU_buffer)
+ meta1:set_float("internal_EU_buffer",internal_EU_buffer)
+ -- Do the accounting
+ used_charge = used_charge + charge_to_give
+ --print("used_charge:"..used_charge)
+ if available_charge == used_charge then break end -- bail out if supply depleted
+ end
+ --print("used_charge RE+BA:"..used_charge)
+
+ -- Last update the HV suppliers with the actual demand.
+ -- Get the supplier internal EU buffer and update the EUs from it
+ -- Note: So far PR nodes left out and only BA nodes are updated
+ local HV_BA_size = table.getn(HV_BA_nodes)
+ for _,pos1 in ipairs(HV_BA_nodes) do
+ meta1 = minetest.env:get_meta(pos1)
+ local internal_EU_buffer = meta1:get_float("internal_EU_buffer")
+ local charge_to_take = math.floor(used_charge/HV_BA_size/hv_mv_factor) -- HV units
+ if internal_EU_buffer-charge_to_take <= 0 then
+ charge_to_take = internal_EU_buffer
+ end
+ if charge_to_take > 0 then
+ internal_EU_buffer = internal_EU_buffer-charge_to_take
+ meta1:set_float("internal_EU_buffer",internal_EU_buffer)
+ end
+ end
+
+ if used_charge>0 then
+ meta:set_string("infotext", "HV Down Converter is active (HV:"..available_charge.."/MV:"..used_charge..")");
+ meta:set_float("active",1) -- used for setting textures someday maybe
+ else
+ meta:set_string("infotext", "HV Down Converter is inactive (HV:"..available_charge.."/MV:"..used_charge..")");
+ meta:set_float("active",0) -- used for setting textures someday maybe
+ return
+ end
+ end,
+})
+
+-- This machine does not store energy it receives energy from the HV side and outputs it on the MV side
+register_HV_machine ("technic:down_converter_hv","RE")
+register_MV_machine ("technic:down_converter_hv","PR")
--- /dev/null
+-- The MV down converter will step down MV EUs to LV EUs
+-- If we take the solar panel as calibration then the
+-- 1 MVEU = 5 LVEU as we stack 5 LV arrays to get an MV array.
+-- The downconverter does of course have a conversion loss.
+-- This loses 30% of the power.
+-- The converter does not store any energy by itself.
+minetest.register_node(
+ "technic:down_converter_mv", {
+ description = "MV Down Converter",
+ tiles = {"technic_mv_down_converter_top.png", "technic_mv_down_converter_bottom.png", "technic_mv_down_converter_side.png",
+ "technic_mv_down_converter_side.png", "technic_mv_down_converter_side.png", "technic_mv_down_converter_side.png"},
+ groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+ sounds = default.node_sound_wood_defaults(),
+ drawtype = "nodebox",
+ paramtype = "light",
+ is_ground_content = true,
+ node_box = {
+ type = "fixed",
+ fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+ },
+ selection_box = {
+ type = "fixed",
+ fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+ },
+ on_construct = function(pos)
+ local meta = minetest.env:get_meta(pos)
+ meta:set_float("technic_mv_power_machine", 1)
+ meta:set_float("technic_power_machine", 1)
+ meta:set_float("internal_EU_buffer",0)
+ meta:set_float("internal_EU_buffer_size",0)
+ meta:set_string("infotext", "MV Down Converter")
+ meta:set_float("active", false)
+ end,
+ })
+
+minetest.register_craft({
+ output = 'technic:down_converter_mv 1',
+ recipe = {
+ {'technic:stainless_steel_ingot', 'technic:stainless_steel_ingot','technic:stainless_steel_ingot'},
+ {'technic:mv_transformer', 'technic:mv_cable', 'technic:lv_transformer'},
+ {'technic:mv_cable', 'technic:rubber', 'technic:lv_cable'},
+ }
+})
+
+minetest.register_abm(
+ {nodenames = {"technic:down_converter_mv"},
+ interval = 1,
+ chance = 1,
+ action = function(pos, node, active_object_count, active_object_count_wider)
+ -- MV->LV conversion factor
+ local mv_lv_factor = 5
+ -- The maximun charge a single converter can handle. Let's set this to
+ -- what 5 MV solar arrays can produce - 30% loss (720*5*0.7)
+ local max_charge = 2520*mv_lv_factor
+
+ local meta = minetest.env:get_meta(pos)
+ local meta1 = nil
+ local pos1 = {}
+ local available_charge = 0 -- counted in LV units
+ local used_charge = 0 -- counted in LV units
+
+ -- Index all MV nodes connected to the network
+ -- MV cable comes in through the bottom
+ 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 = {} -- MV type
+ local MV_PR_nodes = {} -- MV type
+ local MV_BA_nodes = {} -- MV type
+
+ MV_nodes[1] = {}
+ MV_nodes[1].x = pos1.x
+ MV_nodes[1].y = pos1.y
+ MV_nodes[1].z = pos1.z
+
+ local table_index = 1
+ repeat
+ check_MV_node(MV_PR_nodes,nil,MV_BA_nodes,MV_nodes,table_index)
+ table_index = table_index + 1
+ if MV_nodes[table_index] == nil then break end
+ until false
+
+ --print("MV_nodes: PR="..table.getn(MV_PR_nodes).." BA="..table.getn(MV_BA_nodes))
+
+ -- Index all LV nodes connected to the network
+ -- LV cable comes out of the top
+ pos1.y = pos.y+1
+ pos1.x = pos.x
+ pos1.z = pos.z
+ meta1 = minetest.env:get_meta(pos1)
+ if meta1:get_float("cablelike")~=1 then return end
+
+ local LV_nodes = {} -- LV type
+ local LV_RE_nodes = {} -- LV type
+ local LV_BA_nodes = {} -- LV type
+
+ LV_nodes[1] = {}
+ LV_nodes[1].x = pos1.x
+ LV_nodes[1].y = pos1.y
+ LV_nodes[1].z = pos1.z
+
+ table_index = 1
+ repeat
+ check_LV_node(nil,LV_RE_nodes,LV_BA_nodes,LV_nodes,table_index)
+ table_index = table_index + 1
+ if LV_nodes[table_index] == nil then break end
+ until false
+
+ --print("LV_nodes: RE="..table.getn(LV_RE_nodes).." BA="..table.getn(LV_BA_nodes))
+
+ -- First get available power from all the attached MV suppliers
+ -- Get the supplier internal EU buffer and read the EUs from it
+ -- No update yet!
+ local pos1
+-- FIXME: Until further leave the producers out of it and just let the batteries be the hub
+-- for _,pos1 in ipairs(MV_PR_nodes) do
+-- meta1 = minetest.env:get_meta(pos1)
+-- local internal_EU_buffer = meta1:get_float("internal_EU_buffer")
+-- available_charge = available_charge + meta1:get_float("internal_EU_buffer") * mv_lv_factor
+-- -- Limit conversion capacity
+-- if available_charge > max_charge then
+-- available_charge = max_charge
+-- break
+-- end
+-- end
+-- print("Available_charge PR:"..available_charge)
+
+ for _,pos1 in ipairs(MV_BA_nodes) do
+ meta1 = minetest.env:get_meta(pos1)
+ local internal_EU_buffer = meta1:get_float("internal_EU_buffer")
+ available_charge = available_charge + meta1:get_float("internal_EU_buffer") * mv_lv_factor
+ -- Limit conversion capacity
+ if available_charge > max_charge then
+ available_charge = max_charge
+ break
+ end
+ end
+ --print("Available_charge PR+BA:"..available_charge)
+
+ -- Calculate total number of receivers:
+ local LV_receivers = table.getn(LV_RE_nodes)+table.getn(LV_BA_nodes)
+
+ -- Next supply power to all connected LV machines
+ -- Get the power receiver internal EU buffer and give EUs to it
+ -- Note: for now leave out RE type machines until producers distribute power themselves even without a battery
+-- for _,pos1 in ipairs(LV_RE_nodes) do
+-- 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 = math.min(1000, available_charge/LV_receivers) -- power rating limit on the LV wire
+-- -- How much can this unit take?
+-- if internal_EU_buffer+charge_to_give > internal_EU_buffer_size then
+-- charge_to_give=internal_EU_buffer_size-internal_EU_buffer
+-- end
+-- -- If we are emptying the supply take the remainder
+-- if available_charge<used_charge+charge_to_give then charge_to_give=available_charge-used_charge end
+-- -- Update the unit supplied to
+-- internal_EU_buffer = internal_EU_buffer + charge_to_give
+-- meta1:set_float("internal_EU_buffer",internal_EU_buffer)
+-- -- Do the accounting
+-- used_charge = used_charge + charge_to_give
+-- if available_charge == used_charge then break end -- bail out if supply depleted
+-- end
+ --print("used_charge RE:"..used_charge)
+
+ for _,pos1 in ipairs(LV_BA_nodes) do
+ 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")
+ --print("internal_EU_buffer:"..internal_EU_buffer)
+ --print("internal_EU_buffer_size:"..internal_EU_buffer_size)
+ local charge_to_give = math.min(math.floor(available_charge/LV_receivers), 1000) -- power rating limit on the LV wire
+ --print("charge_to_give:"..charge_to_give)
+ -- How much can this unit take?
+ if internal_EU_buffer+charge_to_give > internal_EU_buffer_size then
+ charge_to_give=internal_EU_buffer_size-internal_EU_buffer
+ end
+ --print("charge_to_give2:"..charge_to_give)
+ -- If we are emptying the supply take the remainder
+ if available_charge<used_charge+charge_to_give then charge_to_give=available_charge-used_charge end
+ -- Update the unit supplied to
+ --print("charge_to_give3:"..charge_to_give)
+ internal_EU_buffer = internal_EU_buffer + charge_to_give
+ --print("internal_EU_buffer:"..internal_EU_buffer)
+ meta1:set_float("internal_EU_buffer",internal_EU_buffer)
+ -- Do the accounting
+ used_charge = used_charge + charge_to_give
+ --print("used_charge:"..used_charge)
+ if available_charge == used_charge then break end -- bail out if supply depleted
+ end
+ --print("used_charge RE+BA:"..used_charge)
+
+ -- Last update the MV suppliers with the actual demand.
+ -- Get the supplier internal EU buffer and update the EUs from it
+ -- Note: So far PR nodes left out and only BA nodes are updated
+ local MV_BA_size = table.getn(MV_BA_nodes)
+ for _,pos1 in ipairs(MV_BA_nodes) do
+ meta1 = minetest.env:get_meta(pos1)
+ local internal_EU_buffer = meta1:get_float("internal_EU_buffer")
+ local charge_to_take = math.floor(used_charge/MV_BA_size/mv_lv_factor) -- MV units
+ if internal_EU_buffer-charge_to_take <= 0 then
+ charge_to_take = internal_EU_buffer
+ end
+ if charge_to_take > 0 then
+ internal_EU_buffer = internal_EU_buffer-charge_to_take
+ meta1:set_float("internal_EU_buffer",internal_EU_buffer)
+ end
+ end
+
+ if used_charge>0 then
+ meta:set_string("infotext", "MV Down Converter is active (MV:"..available_charge.."/LV:"..used_charge..")");
+ meta:set_float("active",1) -- used for setting textures someday maybe
+ else
+ meta:set_string("infotext", "MV Down Converter is inactive (MV:"..available_charge.."/LV:"..used_charge..")");
+ meta:set_float("active",0) -- used for setting textures someday maybe
+ return
+ end
+ end,
+})
+
+-- This machine does not store energy it receives energy from the MV side and outputs it on the LV side
+register_MV_machine ("technic:down_converter_mv","RE")
+register_LV_machine ("technic:down_converter_mv","PR")
dofile(modpath.."/wires_mv.lua")
dofile(modpath.."/battery_box_mv.lua")
dofile(modpath.."/solar_array_mv.lua")
+dofile(modpath.."/down_converter_mv.lua")
dofile(modpath.."/electric_furnace_mv.lua")
dofile(modpath.."/alloy_furnace_mv.lua")
dofile(modpath.."/forcefield.lua")
dofile(modpath.."/wires_hv.lua")
dofile(modpath.."/battery_box_hv.lua")
dofile(modpath.."/solar_array_hv.lua")
+dofile(modpath.."/down_converter_hv.lua")
--Tools
if technic.config:getBool("enable_mining_drill") then dofile(modpath.."/mining_drill.lua") end
meta:set_float("active",1)
internal_EU_buffer=internal_EU_buffer+charge_to_give
meta:set_float("internal_EU_buffer",internal_EU_buffer)
-
+ -- Idea: How about letting solar panels provide power without battery boxes?
+ -- This could provide an even distribution to all receivers.
else
meta:set_string("infotext", "Solar Array is inactive");
meta:set_float("active",0)
projects / zefram / minetest / technic.git / commitdiff
