Add HV battery box

RealBadAngel

2013-05-09 64207baa4563db90fa80ed23f3b8f41f96f0260d

Add HV battery box

 technic/battery_box_hv.lua

New file
@@ -0,0 +1,357 @@
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
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: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,
})


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,
})
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
        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		
        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


    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 = {}

        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)

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
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
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
end
end


 technic/init.lua

@@ -41,6 +41,7 @@

--HV machines
dofile(modpath.."/wires_hv.lua")
dofile(modpath.."/battery_box_hv.lua")

--Tools
if technic.config:getBool("enable_mining_drill") then dofile(modpath.."/mining_drill.lua") end