ShadowNinja
2013-07-11 5d470cd753efe8f4640099165a7bfc0c6e181c35
commit | author | age
ee5c6c 1 -- LV Battery box and some other nodes...
K 2 technic.register_LV_power_tool("technic:battery",10000)
3 technic.register_MV_power_tool("technic:red_energy_crystal",100000)
4 technic.register_HV_power_tool("technic:green_energy_crystal",250000)
5 technic.register_HV_power_tool("technic:blue_energy_crystal",500000)
82cba9 6
R 7 minetest.register_craft({
19c9a0 8     output = 'technic:battery 1',
S 9     recipe = {
10         {'default:wood', 'default:copper_ingot', 'default:wood'},
11         {'default:wood', 'moreores:tin_ingot',   'default:wood'},
12         {'default:wood', 'default:copper_ingot', 'default:wood'},
13     }
14 })
82cba9 15
19c9a0 16 minetest.register_tool("technic:battery", {
S 17     description = "RE Battery",
18     inventory_image = "technic_battery.png",
19     tool_capabilities = {
20         load=0,
21         max_drop_level=0,
22         groupcaps={
23             fleshy={times={}, uses=10000, maxlevel=0}
24         }
25     }
26 })
82cba9 27
ee5c6c 28 --------------------------------------------
K 29 -- The Battery box
30 --------------------------------------------
82cba9 31 minetest.register_craftitem("technic:battery_box", {
19c9a0 32     description = "Battery box",
S 33     stack_max = 99,
34 })
82cba9 35
19c9a0 36 minetest.register_craft({
S 37     output = 'technic:battery_box 1',
38     recipe = {
39         {'technic:battery',     'default:wood',         'technic:battery'},
40         {'technic:battery',     'default:copper_ingot', 'technic:battery'},
41         {'default:steel_ingot', 'default:steel_ingot',  'default:steel_ingot'},
42     }
43 })
82cba9 44
ee5c6c 45 local battery_box_formspec =
3a3700 46     "invsize[8,9;]"..
R 47     "image[1,1;1,2;technic_power_meter_bg.png]"..
48     "list[current_name;src;3,1;1,1;]"..
19c9a0 49     "image[4,1;1,1;technic_battery_reload.png]"..
3a3700 50     "list[current_name;dst;5,1;1,1;]"..
19c9a0 51     "label[0,0;Battery box]"..
3a3700 52     "label[3,0;Charge]"..
R 53     "label[5,0;Discharge]"..
54     "label[1,3;Power level]"..
19c9a0 55     "list[current_player;main;0,5;8,4;]"
82cba9 56
19c9a0 57 minetest.register_node("technic:battery_box", {
S 58     description = "LV Battery Box",
59     tiles = {"technic_battery_box_top.png", "technic_battery_box_bottom.png",
60              "technic_battery_box_side0.png", "technic_battery_box_side0.png",
61          "technic_battery_box_side0.png", "technic_battery_box_side0.png"},
62     groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
63     sounds = default.node_sound_wood_defaults(),
64     drop="technic:battery_box",
65     on_construct = function(pos)
66         local meta = minetest.env:get_meta(pos)
67         local inv = meta:get_inventory()
68         meta:set_string("infotext", "Battery box")
69         meta:set_float("technic_power_machine", 1)
70         meta:set_string("formspec", battery_box_formspec)
71         meta:set_int("LV_EU_demand", 0) -- How much can this node charge
72         meta:set_int("LV_EU_supply", 0) -- How much can this node discharge
73         meta:set_int("LV_EU_input",  0) -- How much power is this machine getting.
74         meta:set_float("internal_EU_charge", 0)
75         inv:set_size("src", 1)
76         inv:set_size("dst", 1)
77     end,
78     can_dig = function(pos,player)
79         local meta = minetest.env:get_meta(pos);
80         local inv = meta:get_inventory()
81         if not inv:is_empty("src") or not inv:is_empty("dst") then
82             minetest.chat_send_player(player:get_player_name(),
83                 "Machine cannot be removed because it is not empty");
84             return false
85         else
8e03d7 86             return true
19c9a0 87         end
S 88     end,
89 })
82cba9 90
R 91
92 for i=1,8,1 do
8e03d7 93    minetest.register_node(
R 94       "technic:battery_box"..i, {
95      description = "LV Battery Box",
19c9a0 96      tiles = {"technic_battery_box_top.png", "technic_battery_box_bottom.png",
S 97               "technic_battery_box_side0.png^technic_power_meter"..i..".png",
98           "technic_battery_box_side0.png^technic_power_meter"..i..".png",
99           "technic_battery_box_side0.png^technic_power_meter"..i..".png",
100           "technic_battery_box_side0.png^technic_power_meter"..i..".png"},
8e03d7 101      groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
R 102      sounds = default.node_sound_wood_defaults(),
103      drop="technic:battery_box",
104      can_dig = function(pos,player)
ee5c6c 105               local meta = minetest.env:get_meta(pos);
K 106               local inv = meta:get_inventory()
107               if not inv:is_empty("src") or not inv:is_empty("dst") then
108              minetest.chat_send_player(player:get_player_name(), "Machine cannot be removed because it is not empty");
109              return false
110               else
111              return true
112               end
113            end,
8e03d7 114       })
82cba9 115 end
R 116
ee5c6c 117 local power_tools = technic.LV_power_tools
82cba9 118
ee5c6c 119 local charge_LV_tools = function(meta, charge)
K 120              --charge registered power tools
121              local inv = meta:get_inventory()
122              if inv:is_empty("src")==false  then
123             local srcstack = inv:get_stack("src", 1)
124             local src_item=srcstack:to_table()
125             local src_meta=get_item_meta(src_item["metadata"])
126             
127             local toolname = src_item["name"]
128             if power_tools[toolname] ~= nil then
129                -- Set meta data for the tool if it didn't do it itself :-(
130                src_meta=get_item_meta(src_item["metadata"])
131                if src_meta==nil then
132                   src_meta={}
133                   src_meta["technic_power_tool"]=true
134                   src_meta["charge"]=0
135                else
136                   if src_meta["technic_power_tool"]==nil then
137                  src_meta["technic_power_tool"]=true
138                  src_meta["charge"]=0
139                   end
140                end
141                -- Do the charging
142                local item_max_charge = power_tools[toolname]
143                local load            = src_meta["charge"]
144                local load_step       = 1000 -- how much to charge per tick
145                if load<item_max_charge and charge>0 then
146                   if charge-load_step<0 then load_step=charge end
147                   if load+load_step>item_max_charge then load_step=item_max_charge-load end
148                   load=load+load_step
149                   charge=charge-load_step
150                   technic.set_RE_wear(src_item,load,item_max_charge)
151                   src_meta["charge"]   = load
152                   src_item["metadata"] = set_item_meta(src_meta)
153                   inv:set_stack("src", 1, src_item)
154                end
155             end
156              end
157              return charge -- return the remaining charge in the battery
158           end
82cba9 159
ee5c6c 160 local discharge_LV_tools = function(meta, charge, max_charge)
K 161             -- discharging registered power tools
162             local inv = meta:get_inventory()
163             if inv:is_empty("dst") == false then
164                srcstack = inv:get_stack("dst", 1)
165                src_item=srcstack:to_table()
166                local src_meta=get_item_meta(src_item["metadata"])
167                local toolname = src_item["name"]
168                if power_tools[toolname] ~= nil then
169                   -- Set meta data for the tool if it didn't do it itself :-(
170                   src_meta=get_item_meta(src_item["metadata"])
171                   if src_meta==nil then
172                  src_meta={}
173                  src_meta["technic_power_tool"]=true
174                  src_meta["charge"]=0
175                   else
176                  if src_meta["technic_power_tool"]==nil then
177                     src_meta["technic_power_tool"]=true
178                     src_meta["charge"]=0
179                  end
180                   end
181                   -- Do the discharging
182                   local item_max_charge = power_tools[toolname]
183                   local load            = src_meta["charge"]
184                   local load_step       = 4000 -- how much to discharge per tick
185                   if load>0 and charge<max_charge then
186                  if charge+load_step>max_charge then load_step=max_charge-charge end
187                  if load-load_step<0 then load_step=load end
188                  load=load-load_step
189                  charge=charge+load_step
190                  technic.set_RE_wear(src_item,load,item_max_charge)
191                  src_meta["charge"]=load
192                  src_item["metadata"]=set_item_meta(src_meta)
193                  inv:set_stack("dst", 1, src_item)
194                   end
195                end
196             end
197             return charge -- return the remaining charge in the battery
198              end
82cba9 199
8e03d7 200 minetest.register_abm(
R 201    {nodenames = {"technic:battery_box","technic:battery_box1","technic:battery_box2","technic:battery_box3","technic:battery_box4",
202          "technic:battery_box5","technic:battery_box6","technic:battery_box7","technic:battery_box8"},
203     interval = 1,
204     chance = 1,
205     action = function(pos, node, active_object_count, active_object_count_wider)
ee5c6c 206         local meta               = minetest.env:get_meta(pos)
K 207         local max_charge         = 60000 -- Set maximum charge for the device here
208         local max_charge_rate    = 1000  -- Set maximum rate of charging
209         local max_discharge_rate = 2000  -- Set maximum rate of discharging
210         local eu_input           = meta:get_int("LV_EU_input")
211         local current_charge     = meta:get_int("internal_EU_charge") -- Battery charge right now
212
213         -- Power off automatically if no longer connected to a switching station
214         technic.switching_station_timeout_count(pos, "LV")
215
216         -- Charge/discharge the battery with the input EUs
217         if eu_input >=0 then
218            current_charge = math.min(current_charge+eu_input, max_charge)
219         else
220            current_charge = math.max(current_charge+eu_input, 0)
221         end
222
223         -- Charging/discharging tools here
224         current_charge = charge_LV_tools(meta, current_charge)
225         current_charge = discharge_LV_tools(meta, current_charge, max_charge)
226
227         -- Set a demand (we allow batteries to charge on less than the demand though)
228         meta:set_int("LV_EU_demand", math.min(max_charge_rate, max_charge-current_charge))
229         --print("BA:"..max_charge_rate.."|"..max_charge-current_charge.."|"..math.min(max_charge_rate, max_charge-current_charge))
230
231         -- Set how much we can supply
232         meta:set_int("LV_EU_supply", math.min(max_discharge_rate, current_charge))
233
234         meta:set_int("internal_EU_charge", current_charge)
235         --dprint("BA: input:"..eu_input.." supply="..meta:get_int("LV_EU_supply").." demand="..meta:get_int("LV_EU_demand").." current:"..current_charge)
82cba9 236
8e03d7 237         -- Select node textures
ee5c6c 238         local i=math.ceil((current_charge/max_charge)*8)
8e03d7 239         if i > 8 then i = 8 end
R 240         local j = meta:get_float("last_side_shown")
241         if i~=j then
242            if i>0 then hacky_swap_node(pos,"technic:battery_box"..i)
243            elseif i==0 then hacky_swap_node(pos,"technic:battery_box") end
244            meta:set_float("last_side_shown",i)
82cba9 245         end
R 246
ee5c6c 247         local load = math.floor(current_charge/max_charge * 100)
8e03d7 248         meta:set_string("formspec",
e23f87 249                 battery_box_formspec..
8e03d7 250                    "image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
R 251                    (load)..":technic_power_meter_fg.png]"
252                  )
e23f87 253
ee5c6c 254         if eu_input == 0 then
K 255            meta:set_string("infotext", "LV Battery box: "..current_charge.."/"..max_charge.." (idle)")
256         else
257            meta:set_string("infotext", "LV Battery box: "..current_charge.."/"..max_charge)
8e03d7 258         end
82cba9 259
8e03d7 260          end
R 261  })
82cba9 262
8e03d7 263 -- Register as a battery type
R 264 -- Battery type machines function as power reservoirs and can both receive and give back power
ee5c6c 265 technic.register_LV_machine("technic:battery_box","BA")
8e03d7 266 for i=1,8,1 do
ee5c6c 267    technic.register_LV_machine("technic:battery_box"..i,"BA")
82cba9 268 end
R 269