kpoppel
2013-07-02 053fa59739f4b772174bf0a090969b3395ab3f98
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({
cfb5bd 8                output = 'technic:battery 1',
K 9                recipe = {
10                   {'default:wood', 'moreores:copper_ingot', 'default:wood'},
11                   {'default:wood', 'moreores:tin_ingot', 'default:wood'},
12                   {'default:wood', 'moreores:copper_ingot', 'default:wood'},
13                }
14             })
82cba9 15
R 16 minetest.register_tool("technic:battery",
cfb5bd 17                {description = "RE Battery",
K 18             inventory_image = "technic_battery.png",
19             tool_capabilities = {load=0,max_drop_level=0, groupcaps={fleshy={times={}, uses=10000, maxlevel=0}}}})
82cba9 20
ee5c6c 21 --------------------------------------------
K 22 -- The Battery box
23 --------------------------------------------
24 minetest.register_craftitem(
25    "technic:battery_box",
26    {
27       description = "Battery box",
28       stack_max = 99,
29    })
82cba9 30
ee5c6c 31 minetest.register_craft(
K 32    {
33       output = 'technic:battery_box 1',
34       recipe = {
35      {'technic:battery', 'default:wood', 'technic:battery'},
36      {'technic:battery', 'moreores:copper_ingot', 'technic:battery'},
37      {'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
38       }
39    })
82cba9 40
ee5c6c 41 local battery_box_formspec =
cfb5bd 42    "invsize[8,9;]"..
K 43    "image[1,1;1,2;technic_power_meter_bg.png]"..
44    "list[current_name;src;3,1;1,1;]"..
45    "image[4,1;1,1;technic_battery_reload.png]"..
46    "list[current_name;dst;5,1;1,1;]"..
47    "label[0,0;Battery box]"..
48    "label[3,0;Charge]"..
49    "label[5,0;Discharge]"..
50    "label[1,3;Power level]"..
51    "list[current_player;main;0,5;8,4;]"
82cba9 52
cfb5bd 53 minetest.register_node(
K 54    "technic:battery_box", {
55       description = "LV Battery Box",
56       tiles = {"technic_battery_box_top.png", "technic_battery_box_bottom.png", "technic_battery_box_side0.png",
57            "technic_battery_box_side0.png", "technic_battery_box_side0.png", "technic_battery_box_side0.png"},
58       groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
59       sounds = default.node_sound_wood_defaults(),
60       drop="technic:battery_box",
61       on_construct = function(pos)
62                  local meta = minetest.env:get_meta(pos)
63                  local inv = meta:get_inventory()
64                  meta:set_string("infotext", "Battery box")
65                  meta:set_float("technic_power_machine", 1)
66                  meta:set_string("formspec", battery_box_formspec)
ee5c6c 67                  meta:set_int("LV_EU_demand", 0) -- How much can this node charge
K 68                  meta:set_int("LV_EU_supply", 0) -- How much can this node discharge
69                  meta:set_int("LV_EU_input",  0) -- How much power is this machine getting.
70                  meta:set_float("internal_EU_charge", 0)
cfb5bd 71                  inv:set_size("src", 1)
K 72                  inv:set_size("dst", 1)
73               end,
74       can_dig = function(pos,player)
ee5c6c 75            local meta = minetest.env:get_meta(pos);
K 76            local inv = meta:get_inventory()
77            if not inv:is_empty("src") or not inv:is_empty("dst") then
78               minetest.chat_send_player(player:get_player_name(), "Machine cannot be removed because it is not empty");
79               return false
80            else
81               return true
82            end
83         end,
cfb5bd 84    })
82cba9 85
R 86
87 for i=1,8,1 do
cfb5bd 88    minetest.register_node(
K 89       "technic:battery_box"..i, {
90      description = "LV Battery Box",
91      tiles = {"technic_battery_box_top.png", "technic_battery_box_bottom.png", "technic_battery_box_side0.png^technic_power_meter"..i..".png",
92           "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"},
93      groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
94      sounds = default.node_sound_wood_defaults(),
95      drop="technic:battery_box",
96      can_dig = function(pos,player)
ee5c6c 97               local meta = minetest.env:get_meta(pos);
K 98               local inv = meta:get_inventory()
99               if not inv:is_empty("src") or not inv:is_empty("dst") then
100              minetest.chat_send_player(player:get_player_name(), "Machine cannot be removed because it is not empty");
101              return false
102               else
103              return true
104               end
105            end,
cfb5bd 106       })
82cba9 107 end
R 108
ee5c6c 109 local power_tools = technic.LV_power_tools
82cba9 110
ee5c6c 111 local charge_LV_tools = function(meta, charge)
K 112              --charge registered power tools
113              local inv = meta:get_inventory()
114              if inv:is_empty("src")==false  then
115             local srcstack = inv:get_stack("src", 1)
116             local src_item=srcstack:to_table()
117             local src_meta=get_item_meta(src_item["metadata"])
118             
119             local toolname = src_item["name"]
120             if power_tools[toolname] ~= nil then
121                -- Set meta data for the tool if it didn't do it itself :-(
122                src_meta=get_item_meta(src_item["metadata"])
123                if src_meta==nil then
124                   src_meta={}
125                   src_meta["technic_power_tool"]=true
126                   src_meta["charge"]=0
127                else
128                   if src_meta["technic_power_tool"]==nil then
129                  src_meta["technic_power_tool"]=true
130                  src_meta["charge"]=0
131                   end
132                end
133                -- Do the charging
134                local item_max_charge = power_tools[toolname]
135                local load            = src_meta["charge"]
136                local load_step       = 1000 -- how much to charge per tick
137                if load<item_max_charge and charge>0 then
138                   if charge-load_step<0 then load_step=charge end
139                   if load+load_step>item_max_charge then load_step=item_max_charge-load end
140                   load=load+load_step
141                   charge=charge-load_step
142                   technic.set_RE_wear(src_item,load,item_max_charge)
143                   src_meta["charge"]   = load
144                   src_item["metadata"] = set_item_meta(src_meta)
145                   inv:set_stack("src", 1, src_item)
146                end
147             end
148              end
149              return charge -- return the remaining charge in the battery
150           end
82cba9 151
ee5c6c 152 local discharge_LV_tools = function(meta, charge, max_charge)
K 153             -- discharging registered power tools
154             local inv = meta:get_inventory()
155             if inv:is_empty("dst") == false then
156                srcstack = inv:get_stack("dst", 1)
157                src_item=srcstack:to_table()
158                local src_meta=get_item_meta(src_item["metadata"])
159                local toolname = src_item["name"]
160                if power_tools[toolname] ~= nil then
161                   -- Set meta data for the tool if it didn't do it itself :-(
162                   src_meta=get_item_meta(src_item["metadata"])
163                   if src_meta==nil then
164                  src_meta={}
165                  src_meta["technic_power_tool"]=true
166                  src_meta["charge"]=0
167                   else
168                  if src_meta["technic_power_tool"]==nil then
169                     src_meta["technic_power_tool"]=true
170                     src_meta["charge"]=0
171                  end
172                   end
173                   -- Do the discharging
174                   local item_max_charge = power_tools[toolname]
175                   local load            = src_meta["charge"]
176                   local load_step       = 4000 -- how much to discharge per tick
177                   if load>0 and charge<max_charge then
178                  if charge+load_step>max_charge then load_step=max_charge-charge end
179                  if load-load_step<0 then load_step=load end
180                  load=load-load_step
181                  charge=charge+load_step
182                  technic.set_RE_wear(src_item,load,item_max_charge)
183                  src_meta["charge"]=load
184                  src_item["metadata"]=set_item_meta(src_meta)
185                  inv:set_stack("dst", 1, src_item)
186                   end
187                end
188             end
189             return charge -- return the remaining charge in the battery
190              end
82cba9 191
cfb5bd 192 minetest.register_abm(
K 193    {nodenames = {"technic:battery_box","technic:battery_box1","technic:battery_box2","technic:battery_box3","technic:battery_box4",
194          "technic:battery_box5","technic:battery_box6","technic:battery_box7","technic:battery_box8"},
195     interval = 1,
196     chance = 1,
197     action = function(pos, node, active_object_count, active_object_count_wider)
ee5c6c 198         local meta               = minetest.env:get_meta(pos)
K 199         local max_charge         = 60000 -- Set maximum charge for the device here
200         local max_charge_rate    = 1000  -- Set maximum rate of charging
201         local max_discharge_rate = 2000  -- Set maximum rate of discharging
202         local eu_input           = meta:get_int("LV_EU_input")
203         local current_charge     = meta:get_int("internal_EU_charge") -- Battery charge right now
204
205         -- Power off automatically if no longer connected to a switching station
206         technic.switching_station_timeout_count(pos, "LV")
207
208         -- Charge/discharge the battery with the input EUs
209         if eu_input >=0 then
210            current_charge = math.min(current_charge+eu_input, max_charge)
211         else
212            current_charge = math.max(current_charge+eu_input, 0)
213         end
214
215         -- Charging/discharging tools here
216         current_charge = charge_LV_tools(meta, current_charge)
217         current_charge = discharge_LV_tools(meta, current_charge, max_charge)
218
219         -- Set a demand (we allow batteries to charge on less than the demand though)
220         meta:set_int("LV_EU_demand", math.min(max_charge_rate, max_charge-current_charge))
221         --print("BA:"..max_charge_rate.."|"..max_charge-current_charge.."|"..math.min(max_charge_rate, max_charge-current_charge))
222
223         -- Set how much we can supply
224         meta:set_int("LV_EU_supply", math.min(max_discharge_rate, current_charge))
225
226         meta:set_int("internal_EU_charge", current_charge)
227         --dprint("BA: input:"..eu_input.." supply="..meta:get_int("LV_EU_supply").." demand="..meta:get_int("LV_EU_demand").." current:"..current_charge)
82cba9 228
cfb5bd 229         -- Select node textures
ee5c6c 230         local i=math.ceil((current_charge/max_charge)*8)
cfb5bd 231         if i > 8 then i = 8 end
K 232         local j = meta:get_float("last_side_shown")
233         if i~=j then
234            if i>0 then hacky_swap_node(pos,"technic:battery_box"..i)
235            elseif i==0 then hacky_swap_node(pos,"technic:battery_box") end
236            meta:set_float("last_side_shown",i)
82cba9 237         end
R 238
ee5c6c 239         local load = math.floor(current_charge/max_charge * 100)
cfb5bd 240         meta:set_string("formspec",
e23f87 241                 battery_box_formspec..
cfb5bd 242                    "image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
K 243                    (load)..":technic_power_meter_fg.png]"
244                  )
e23f87 245
ee5c6c 246         if eu_input == 0 then
K 247            meta:set_string("infotext", "LV Battery box: "..current_charge.."/"..max_charge.." (idle)")
248         else
249            meta:set_string("infotext", "LV Battery box: "..current_charge.."/"..max_charge)
cfb5bd 250         end
82cba9 251
cfb5bd 252          end
K 253  })
82cba9 254
cfb5bd 255 -- Register as a battery type
K 256 -- Battery type machines function as power reservoirs and can both receive and give back power
ee5c6c 257 technic.register_LV_machine("technic:battery_box","BA")
cfb5bd 258 for i=1,8,1 do
ee5c6c 259    technic.register_LV_machine("technic:battery_box"..i,"BA")
612349 260 end