ShadowNinja
2013-12-17 5cf765b2f19ef9bf443178e26787fe16233b3f4c
commit | author | age
ee0765 1
be2f30 2 local S = technic.getter
ee0765 3
354ee6 4 technic.register_power_tool("technic:battery", 10000)
S 5 technic.register_power_tool("technic:red_energy_crystal", 100000)
6 technic.register_power_tool("technic:green_energy_crystal", 250000)
7 technic.register_power_tool("technic:blue_energy_crystal", 500000)
8
9 minetest.register_craft({
10     output = 'technic:battery',
11     recipe = {
12         {'group:wood', 'default:copper_ingot', 'group:wood'},
13         {'group:wood', 'moreores:tin_ingot',   'group:wood'},
14         {'group:wood', 'default:copper_ingot', 'group:wood'},
15     }
16 })
17
18 minetest.register_tool("technic:battery", {
19     description = S("RE Battery"),
20     inventory_image = "technic_battery.png",
21     tool_capabilities = {
22         charge = 0,
23         max_drop_level = 0,
24         groupcaps = {
25             fleshy = {times={}, uses=10000, maxlevel=0}
26         }
27     }
28 })
29
30
ee0765 31 function technic.register_battery_box(data)
S 32     local tier = data.tier
33     local ltier = string.lower(tier)
be2f30 34
76a8ac 35     local formspec =
be2f30 36         "invsize[8,9;]"..
S 37         "image[1,1;1,2;technic_power_meter_bg.png]"..
38         "list[current_name;src;3,1;1,1;]"..
39         "image[4,1;1,1;technic_battery_reload.png]"..
40         "list[current_name;dst;5,1;1,1;]"..
41         "label[0,0;"..S("%s Battery Box"):format(tier).."]"..
42         "label[3,0;"..S("Charge").."]"..
43         "label[5,0;"..S("Discharge").."]"..
44         "label[1,3;"..S("Power level").."]"..
45         "list[current_player;main;0,5;8,4;]"
ee0765 46
S 47     for i = 0, 8 do
48         local groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2}
49         if i ~= 0 then
50             groups.not_in_creative_inventory = 1
51         end
52         minetest.register_node("technic:"..ltier.."_battery_box"..i, {
be2f30 53             description = S("%s Battery Box"):format(tier),
ee0765 54             tiles = {"technic_"..ltier.."_battery_box_top.png",
S 55                      "technic_"..ltier.."_battery_box_bottom.png",
56                  "technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png",
57                  "technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png",
58                  "technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png",
59                  "technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png"},
60             groups = groups,
61             sounds = default.node_sound_wood_defaults(),
62             drop = "technic:"..ltier.."_battery_box0",
63             on_construct = function(pos)
64                 local meta = minetest.get_meta(pos)
65                 local inv = meta:get_inventory()
66                 local node = minetest.get_node(pos)
67
76a8ac 68                 meta:set_string("infotext", S("%s Battery Box"):format(tier))
S 69                 meta:set_string("formspec", formspec)
70                 meta:set_int(tier.."_EU_demand", 0)
71                 meta:set_int(tier.."_EU_supply", 0)
72                 meta:set_int(tier.."_EU_input",  0)
ee0765 73                 meta:set_float("internal_EU_charge", 0)
S 74                 inv:set_size("src", 1)
75                 inv:set_size("dst", 1)
76             end,
0809dd 77             can_dig = technic.machine_can_dig,
S 78             allow_metadata_inventory_put = technic.machine_inventory_put,
79             allow_metadata_inventory_take = technic.machine_inventory_take,
80             allow_metadata_inventory_move = technic.machine_inventory_move,
ee0765 81         })
S 82     end
83
84
85     minetest.register_abm({
86         nodenames = {"technic:"..ltier.."_battery_box0", "technic:"..ltier.."_battery_box1",
87                      "technic:"..ltier.."_battery_box2", "technic:"..ltier.."_battery_box3",
88                      "technic:"..ltier.."_battery_box4", "technic:"..ltier.."_battery_box5",
89                      "technic:"..ltier.."_battery_box6", "technic:"..ltier.."_battery_box7",
90                      "technic:"..ltier.."_battery_box8"},
91         interval = 1,
92         chance   = 1,
93         action = function(pos, node, active_object_count, active_object_count_wider)
94             local meta           = minetest.get_meta(pos)
76a8ac 95             local eu_input       = meta:get_int(tier.."_EU_input")
ee0765 96             local current_charge = meta:get_int("internal_EU_charge")
S 97
98             -- Power off automatically if no longer connected to a switching station
76a8ac 99             technic.switching_station_timeout_count(pos, tier)
ee0765 100
S 101             -- Charge/discharge the battery with the input EUs
102             if eu_input >= 0 then
76a8ac 103                 current_charge = math.min(current_charge + eu_input, data.max_charge)
ee0765 104             else
S 105                 current_charge = math.max(current_charge + eu_input, 0)
106             end
107
108             -- Charging/discharging tools here
109             current_charge = technic.charge_tools(meta,
110                     current_charge, data.charge_step)
111             current_charge = technic.discharge_tools(meta,
76a8ac 112                     current_charge, data.discharge_step,
S 113                     data.max_charge)
ee0765 114
S 115             -- We allow batteries to charge on less than the demand
76a8ac 116             meta:set_int(tier.."_EU_demand",
S 117                     math.min(data.charge_rate, data.max_charge - current_charge))
118             meta:set_int(tier.."_EU_supply",
119                     math.min(data.discharge_rate, current_charge))
ee0765 120
S 121             meta:set_int("internal_EU_charge", current_charge)
122
123             -- Select node textures
76a8ac 124             local charge_count = math.ceil((current_charge / data.max_charge) * 8)
ee0765 125             charge_count = math.min(charge_count, 8)
S 126             charge_count = math.max(charge_count, 0)
127             local last_count = meta:get_float("last_side_shown")
128             if charge_count ~= last_count then
f3d8b4 129                 technic.swap_node(pos,"technic:"..ltier.."_battery_box"..charge_count)
ee0765 130                 meta:set_float("last_side_shown", charge_count)
S 131             end
132
76a8ac 133             local charge_percent = math.floor(current_charge / data.max_charge * 100)
ee0765 134             meta:set_string("formspec",
76a8ac 135                 formspec..
be2f30 136                 "image[1,1;1,2;technic_power_meter_bg.png"
S 137                 .."^[lowpart:"..charge_percent
138                 ..":technic_power_meter_fg.png]")
ee0765 139
76a8ac 140             local infotext = S("%s Battery Box: %d/%d"):format(tier,
S 141                     current_charge, data.max_charge)
ee0765 142             if eu_input == 0 then
be2f30 143                 infotext = S("%s Idle"):format(infotext)
ee0765 144             end
S 145             meta:set_string("infotext", infotext)
146         end
147     })
148
149     -- Register as a battery type
150     -- Battery type machines function as power reservoirs and can both receive and give back power
151     for i = 0, 8 do
152         technic.register_machine(tier, "technic:"..ltier.."_battery_box"..i, technic.battery)
153     end
154
155 end -- End registration
156
157
eac484 158 function technic.charge_tools(meta, batt_charge, charge_step)
ee0765 159     local inv = meta:get_inventory()
eac484 160     if inv:is_empty("src") then
S 161         return batt_charge
ee0765 162     end
eac484 163     local srcstack = inv:get_stack("src", 1)
5cf765 164     local src_meta = minetest.deserialize(srcstack:get_metadata())
eac484 165
S 166     local toolname = srcstack:get_name()
167     if not technic.power_tools[toolname] then
168         return batt_charge
169     end
170     -- Set meta data for the tool if it didn't do it itself
5cf765 171     src_meta = minetest.deserialize(srcstack:get_metadata())
eac484 172     src_meta = src_meta or {}
S 173     if not src_meta.charge then
174         src_meta.charge = 0
175     end
176     -- Do the charging
177     local item_max_charge = technic.power_tools[toolname]
178     local tool_charge     = src_meta.charge
179     if tool_charge >= item_max_charge or batt_charge <= 0 then
180         return batt_charge
181     end
182     charge_step = math.min(charge_step, batt_charge)
183     charge_step = math.min(charge_step, item_max_charge - tool_charge)
184     tool_charge = tool_charge + charge_step
185     batt_charge = batt_charge - charge_step
186     technic.set_RE_wear(srcstack, tool_charge, item_max_charge)
187     src_meta.charge = tool_charge
5cf765 188     srcstack:set_metadata(minetest.serialize(src_meta))
eac484 189     inv:set_stack("src", 1, srcstack)
S 190     return batt_charge
ee0765 191 end
S 192
193
eac484 194 function technic.discharge_tools(meta, batt_charge, charge_step, max_charge)
ee0765 195     local inv = meta:get_inventory()
eac484 196     if inv:is_empty("dst") then
S 197         return batt_charge
ee0765 198     end
eac484 199     srcstack = inv:get_stack("dst", 1)
S 200     local toolname = srcstack:get_name()
201     if technic.power_tools[toolname] == nil then
202         return batt_charge
203     end
204     -- Set meta data for the tool if it didn't do it itself :-(
5cf765 205     local src_meta = minetest.deserialize(srcstack:get_metadata())
eac484 206     src_meta = src_meta or {}
S 207     if not src_meta.charge then
208         src_meta.charge = 0
209     end
210
211     -- Do the discharging
212     local item_max_charge = technic.power_tools[toolname]
213     local tool_charge     = src_meta.charge
214     if tool_charge <= 0 or batt_charge >= max_charge then
215         return batt_charge
216     end
217     charge_step = math.min(charge_step, max_charge - batt_charge)
218     charge_step = math.min(charge_step, tool_charge)
219     tool_charge = tool_charge - charge_step
220     batt_charge = batt_charge + charge_step
221     technic.set_RE_wear(srcstack, tool_charge, item_max_charge)
222     src_meta.charge = tool_charge
5cf765 223     srcstack:set_metadata(minetest.serialize(src_meta))
eac484 224     inv:set_stack("dst", 1, srcstack)
S 225     return batt_charge
ee0765 226 end
S 227