| commit | author | age | ||
| cfb5bd | 1 | -- register MV machines here |
| K | 2 | technic.MV_machines = {} |
| 3 | --local MV_machines = {} | |
| 4 | local MV_machines = technic.MV_machines | |
| 5 | function register_MV_machine(string1,string2) | |
| 6 | technic.MV_machines[string1] = string2 | |
| 612349 | 7 | end |
| R | 8 | |
| cfb5bd | 9 | minetest.register_craft( |
| K | 10 | { |
| 11 | output = 'technic:mv_battery_box 1', | |
| 12 | recipe = { | |
| 13 | {'technic:battery_box', 'technic:battery_box', 'technic:battery_box'}, | |
| 14 | {'technic:battery_box', 'technic:mv_transformer', 'technic:battery_box'}, | |
| 15 | {'', 'technic:mv_cable', ''}, | |
| 16 | } | |
| 17 | }) | |
| 82cba9 | 18 | |
| R | 19 | mv_battery_box_formspec = |
| cfb5bd | 20 | "invsize[8,9;]".. |
| K | 21 | "image[1,1;1,2;technic_power_meter_bg.png]".. |
| 22 | "list[current_name;src;3,1;1,1;]".. | |
| 23 | "image[4,1;1,1;technic_battery_reload.png]".. | |
| 24 | "list[current_name;dst;5,1;1,1;]".. | |
| 25 | "label[0,0;MV_Battery box]".. | |
| 26 | "label[3,0;Charge]".. | |
| 27 | "label[5,0;Discharge]".. | |
| 28 | "label[1,3;Power level]".. | |
| 29 | "list[current_player;main;0,5;8,4;]" | |
| 82cba9 | 30 | |
| cfb5bd | 31 | minetest.register_node( |
| K | 32 | "technic:mv_battery_box", { |
| 33 | description = "MV Battery Box", | |
| 34 | tiles = {"technic_mv_battery_box_top.png", "technic_mv_battery_box_bottom.png", "technic_mv_battery_box_side0.png", | |
| 35 | "technic_mv_battery_box_side0.png", "technic_mv_battery_box_side0.png", "technic_mv_battery_box_side0.png"}, | |
| 36 | groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2}, | |
| 37 | sounds = default.node_sound_wood_defaults(), | |
| 38 | drop = "technic:mv_battery_box", | |
| 39 | on_construct = function(pos) | |
| 40 | if pos==nil then return end | |
| 41 | local meta = minetest.env:get_meta(pos); | |
| 42 | local inv = meta:get_inventory() | |
| 43 | meta:set_string("infotext", "MV Battery box") | |
| 44 | meta:set_float("technic_mv_power_machine", 1) | |
| 45 | meta:set_string("formspec", battery_box_formspec) | |
| 46 | meta:set_float("internal_EU_buffer", 0) | |
| 47 | meta:set_float("internal_EU_buffer_size", 300000) | |
| 48 | inv:set_size("src", 1) | |
| 49 | inv:set_size("dst", 1) | |
| 50 | end, | |
| 51 | can_dig = function(pos,player) | |
| 52 | if pos==nil then return end | |
| 53 | local meta = minetest.env:get_meta(pos); | |
| 54 | local inv = meta:get_inventory() | |
| 55 | if not inv:is_empty("dst") then | |
| 56 | return false | |
| 57 | elseif not inv:is_empty("src") then | |
| 58 | return false | |
| 59 | end | |
| 60 | return true | |
| 82cba9 | 61 | end |
| cfb5bd | 62 | }) |
| 82cba9 | 63 | |
| R | 64 | |
| 65 | for i=1,8,1 do | |
| cfb5bd | 66 | minetest.register_node( |
| K | 67 | "technic:mv_battery_box"..i, { |
| 68 | description = "MV Battery Box", | |
| 69 | tiles = {"technic_mv_battery_box_top.png", "technic_mv_battery_box_bottom.png", "technic_mv_battery_box_side0.png^technic_power_meter"..i..".png", | |
| 70 | "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"}, | |
| 71 | groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1}, | |
| 72 | sounds = default.node_sound_wood_defaults(), | |
| 73 | drop = "technic:mv_battery_box", | |
| 74 | on_construct = function(pos) | |
| 75 | if pos==nil then return end | |
| 76 | local meta = minetest.env:get_meta(pos); | |
| 77 | local inv = meta:get_inventory() | |
| 78 | meta:set_string("infotext", "MV Battery box") | |
| 79 | meta:set_float("technic_mv_power_machine", 1) | |
| 80 | meta:set_string("formspec", battery_box_formspec) | |
| 81 | meta:set_float("internal_EU_buffer", 0) | |
| 82 | meta:set_float("internal_EU_buffer_size", 300000) | |
| 83 | inv:set_size("src", 1) | |
| 84 | inv:set_size("dst", 1) | |
| 85 | end, | |
| 86 | can_dig = function(pos,player) | |
| 87 | if pos==nil then return end | |
| 88 | local meta = minetest.env:get_meta(pos); | |
| 89 | local inv = meta:get_inventory() | |
| 90 | if not inv:is_empty("dst") then | |
| 91 | return false | |
| 92 | elseif not inv:is_empty("src") then | |
| 93 | return false | |
| 94 | end | |
| 95 | return true | |
| 96 | end | |
| 97 | }) | |
| 82cba9 | 98 | end |
| R | 99 | |
| cfb5bd | 100 | minetest.register_abm( |
| K | 101 | {nodenames = {"technic:mv_battery_box","technic:mv_battery_box1","technic:mv_battery_box2","technic:mv_battery_box3","technic:mv_battery_box4", |
| 102 | "technic:mv_battery_box5","technic:mv_battery_box6","technic:mv_battery_box7","technic:mv_battery_box8" | |
| 103 | }, | |
| 104 | interval = 1, | |
| 105 | chance = 1, | |
| 106 | action = function(pos, node, active_object_count, active_object_count_wider) | |
| 107 | local meta = minetest.env:get_meta(pos) | |
| 108 | local max_charge = 300000 -- Set maximum charge for the device here | |
| 109 | local charge = meta:get_int("internal_EU_buffer") | |
| 82cba9 | 110 | |
| cfb5bd | 111 | -- Select node textures |
| K | 112 | local i = math.ceil((charge/max_charge)*8) |
| 113 | if i > 8 then i = 8 end | |
| 114 | local j = meta:get_float("last_side_shown") | |
| 115 | if i~=j then | |
| 116 | if i>0 then hacky_swap_node(pos,"technic:mv_battery_box"..i) | |
| 117 | elseif i==0 then hacky_swap_node(pos,"technic:mv_battery_box") end | |
| 118 | meta:set_float("last_side_shown",i) | |
| 82cba9 | 119 | end |
| e23f87 | 120 | |
| cfb5bd | 121 | --charge registered power tools |
| K | 122 | local inv = meta:get_inventory() |
| 123 | if inv:is_empty("src")==false then | |
| 124 | local srcstack = inv:get_stack("src", 1) | |
| 125 | local src_item=srcstack:to_table() | |
| 126 | local src_meta=get_item_meta(src_item["metadata"]) | |
| 82cba9 | 127 | |
| cfb5bd | 128 | -- Power tools should really be made into a hash table to avoid linear search. But the list is short so okay... |
| K | 129 | for i=1,registered_power_tools_count,1 do |
| 130 | if power_tools[i].tool_name==src_item["name"] then | |
| 131 | -- What is this code doing? Setting tool properties if not set already???? | |
| 132 | src_meta=get_item_meta(src_item["metadata"]) | |
| 133 | if src_meta==nil then | |
| 134 | src_meta={} | |
| 135 | src_meta["technic_power_tool"]=true | |
| 136 | src_meta["charge"]=0 | |
| 137 | else | |
| 138 | if src_meta["technic_power_tool"]==nil then | |
| 139 | src_meta["technic_power_tool"]=true | |
| 140 | src_meta["charge"]=0 | |
| 141 | end | |
| 142 | end | |
| 143 | -- Do the charging | |
| 144 | local item_max_charge = power_tools[i].max_charge | |
| 145 | local load1 = src_meta["charge"] | |
| 146 | local load_step = 4000 -- how much to charge per tick | |
| 147 | if load1<item_max_charge and charge>0 then | |
| 148 | if charge-load_step<0 then load_step=charge end | |
| 149 | if load1+load_step>item_max_charge then load_step=item_max_charge-load1 end | |
| 150 | load1=load1+load_step | |
| 151 | charge=charge-load_step | |
| 152 | set_RE_wear(src_item,load1,item_max_charge) | |
| 153 | src_meta["charge"] = load1 | |
| 154 | src_item["metadata"] = set_item_meta(src_meta) | |
| 155 | inv:set_stack("src", 1, src_item) | |
| 156 | end | |
| 157 | meta:set_int("internal_EU_buffer",charge) | |
| 158 | break | |
| 159 | end | |
| 160 | end | |
| 161 | end | |
| 162 | ||
| 163 | -- discharging registered power tools | |
| 164 | if inv:is_empty("dst") == false then | |
| 165 | srcstack = inv:get_stack("dst", 1) | |
| 166 | src_item=srcstack:to_table() | |
| 167 | local src_meta=get_item_meta(src_item["metadata"]) | |
| 168 | local item_max_charge=nil | |
| 169 | for i=1,registered_power_tools_count,1 do | |
| 170 | if power_tools[i].tool_name==src_item["name"] then | |
| 171 | src_meta=get_item_meta(src_item["metadata"]) | |
| 172 | if src_meta==nil then | |
| 173 | src_meta={} | |
| 174 | src_meta["technic_power_tool"]=true | |
| 175 | src_meta["charge"]=0 | |
| 176 | else | |
| 177 | if src_meta["technic_power_tool"]==nil then | |
| 178 | src_meta["technic_power_tool"]=true | |
| 179 | src_meta["charge"]=0 | |
| 180 | end | |
| 181 | end | |
| 182 | local item_max_charge = power_tools[i].max_charge | |
| 183 | local load1 = src_meta["charge"] | |
| 184 | local load_step = 4000 -- how much to discharge per tick | |
| 185 | if load1>0 and charge<max_charge then | |
| 186 | if charge+load_step>max_charge then load_step=max_charge-charge end | |
| 187 | if load1-load_step<0 then load_step=load1 end | |
| 188 | load1=load1-load_step | |
| 189 | charge=charge+load_step | |
| 190 | set_RE_wear(src_item,load1,item_max_charge) | |
| 191 | src_meta["charge"]=load1 | |
| 192 | src_item["metadata"]=set_item_meta(src_meta) | |
| 193 | inv:set_stack("dst", 1, src_item) | |
| 194 | end | |
| 195 | meta:set_int("internal_EU_buffer",charge) | |
| 196 | break | |
| 197 | end | |
| 198 | end | |
| 199 | end | |
| 200 | ||
| 201 | local load = math.floor((charge/300000) * 100) | |
| 202 | meta:set_string("formspec", | |
| e23f87 | 203 | mv_battery_box_formspec.. |
| cfb5bd | 204 | "image[1,1;1,2;technic_power_meter_bg.png^[lowpart:".. |
| K | 205 | (load)..":technic_power_meter_fg.png]" |
| 206 | ) | |
| 82cba9 | 207 | |
| cfb5bd | 208 | -- Next index the surrounding network the get the producers and receivers on the power grid |
| K | 209 | local pos1 = {} |
| 210 | pos1.y = pos.y-1 | |
| 211 | pos1.x = pos.x | |
| 212 | pos1.z = pos.z | |
| 82cba9 | 213 | |
| cfb5bd | 214 | meta1 = minetest.env:get_meta(pos1) |
| K | 215 | if meta1:get_float("mv_cablelike")~=1 then return end |
| 82cba9 | 216 | |
| R | 217 | local MV_nodes = {} |
| 218 | local PR_nodes = {} | |
| 219 | local RE_nodes = {} | |
| cfb5bd | 220 | local BA_nodes = {} |
| 82cba9 | 221 | |
| cfb5bd | 222 | MV_nodes[1] = {} |
| K | 223 | MV_nodes[1].x = pos1.x |
| 224 | MV_nodes[1].y = pos1.y | |
| 225 | MV_nodes[1].z = pos1.z | |
| 82cba9 | 226 | |
| cfb5bd | 227 | local table_index=1 |
| K | 228 | repeat |
| 229 | check_MV_node(PR_nodes,RE_nodes,BA_nodes,MV_nodes,table_index) | |
| 230 | table_index=table_index+1 | |
| 231 | if MV_nodes[table_index]==nil then break end | |
| 232 | until false | |
| 82cba9 | 233 | |
| cfb5bd | 234 | -- Get power from all connected producers |
| K | 235 | local pr_pos |
| 236 | for _,pr_pos in ipairs(PR_nodes) do | |
| 237 | local meta1 = minetest.env:get_meta(pr_pos) | |
| 238 | local internal_EU_buffer = meta1:get_float("internal_EU_buffer") | |
| 239 | local charge_to_take = 1000 | |
| 240 | if charge<max_charge then | |
| 241 | if internal_EU_buffer-charge_to_take<=0 then | |
| 242 | charge_to_take=internal_EU_buffer | |
| 243 | end | |
| 244 | if charge_to_take>0 then | |
| 245 | charge=charge+charge_to_take | |
| 246 | internal_EU_buffer=internal_EU_buffer-charge_to_take | |
| 247 | meta1:set_float("internal_EU_buffer",internal_EU_buffer) | |
| 248 | end | |
| 249 | end | |
| 250 | end | |
| 82cba9 | 251 | |
| cfb5bd | 252 | if charge>max_charge then charge=max_charge end |
| 82cba9 | 253 | |
| cfb5bd | 254 | -- Provide power to all connected receivers |
| K | 255 | local re_pos |
| 256 | for _,re_pos in ipairs(RE_nodes) do | |
| 257 | local meta1 = minetest.env:get_meta(re_pos) | |
| 258 | local internal_EU_buffer = meta1:get_float("internal_EU_buffer") | |
| 259 | local internal_EU_buffer_size = meta1:get_float("internal_EU_buffer_size") | |
| 260 | local charge_to_give = math.min(1000, charge/table.getn(RE_nodes)) | |
| 261 | if internal_EU_buffer+charge_to_give>internal_EU_buffer_size then | |
| 262 | charge_to_give=internal_EU_buffer_size-internal_EU_buffer | |
| 263 | end | |
| 264 | if charge-charge_to_give<0 then charge_to_give=charge end | |
| 82cba9 | 265 | |
| cfb5bd | 266 | internal_EU_buffer=internal_EU_buffer+charge_to_give |
| K | 267 | meta1:set_float("internal_EU_buffer",internal_EU_buffer) |
| 268 | charge=charge-charge_to_give; | |
| 269 | end | |
| 270 | charge=math.floor(charge) | |
| 271 | meta:set_string("infotext", "MV Battery box: "..charge.."/"..max_charge); | |
| 272 | meta:set_int("internal_EU_buffer",charge) | |
| 273 | end | |
| 274 | }) | |
| 82cba9 | 275 | |
| cfb5bd | 276 | -- Register as a battery type |
| K | 277 | -- Battery type machines function as power reservoirs and can both receive and give back power |
| 278 | register_MV_machine("technic:mv_battery_box","BA") | |
| 279 | for i=1,8,1 do | |
| 280 | register_MV_machine("technic:mv_battery_box"..i,"BA") | |
| 82cba9 | 281 | end |
| R | 282 | |
| 283 | function add_new_MVcable_node (MV_nodes,pos1) | |
| cfb5bd | 284 | if MV_nodes == nil then return true end |
| K | 285 | local i=1 |
| 286 | repeat | |
| 287 | if MV_nodes[i]==nil then break end | |
| 288 | 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 | |
| 289 | i=i+1 | |
| 290 | until false | |
| 291 | MV_nodes[i]={} | |
| 292 | MV_nodes[i].x=pos1.x | |
| 293 | MV_nodes[i].y=pos1.y | |
| 294 | MV_nodes[i].z=pos1.z | |
| 295 | return true | |
| 82cba9 | 296 | end |
| R | 297 | |
| cfb5bd | 298 | function check_MV_node(PR_nodes,RE_nodes,BA_nodes,MV_nodes,i) |
| K | 299 | local pos1={} |
| 300 | pos1.x=MV_nodes[i].x | |
| 301 | pos1.y=MV_nodes[i].y | |
| 302 | pos1.z=MV_nodes[i].z | |
| 82cba9 | 303 | |
| cfb5bd | 304 | pos1.x=pos1.x+1 |
| K | 305 | check_MV_node_subp(PR_nodes,RE_nodes,BA_nodes,MV_nodes,pos1) |
| 306 | pos1.x=pos1.x-2 | |
| 307 | check_MV_node_subp(PR_nodes,RE_nodes,BA_nodes,MV_nodes,pos1) | |
| 308 | pos1.x=pos1.x+1 | |
| 309 | ||
| 310 | pos1.y=pos1.y+1 | |
| 311 | check_MV_node_subp(PR_nodes,RE_nodes,BA_nodes,MV_nodes,pos1) | |
| 312 | pos1.y=pos1.y-2 | |
| 313 | check_MV_node_subp(PR_nodes,RE_nodes,BA_nodes,MV_nodes,pos1) | |
| 314 | pos1.y=pos1.y+1 | |
| 315 | ||
| 316 | pos1.z=pos1.z+1 | |
| 317 | check_MV_node_subp(PR_nodes,RE_nodes,BA_nodes,MV_nodes,pos1) | |
| 318 | pos1.z=pos1.z-2 | |
| 319 | check_MV_node_subp(PR_nodes,RE_nodes,BA_nodes,MV_nodes,pos1) | |
| 320 | pos1.z=pos1.z+1 | |
| 82cba9 | 321 | end |
| R | 322 | |
| cfb5bd | 323 | function check_MV_node_subp (PR_nodes,RE_nodes,BA_nodes,MV_nodes,pos1) |
| K | 324 | local meta = minetest.env:get_meta(pos1) |
| 325 | local name = minetest.env:get_node(pos1).name | |
| 326 | if meta:get_float("mv_cablelike")==1 then | |
| 327 | add_new_MVcable_node(MV_nodes,pos1) | |
| 328 | elseif MV_machines[name] then | |
| 329 | --print(name.." is a "..MV_machines[name]) | |
| 330 | if MV_machines[name] == "PR" then | |
| 331 | add_new_MVcable_node(PR_nodes,pos1) | |
| 332 | elseif MV_machines[name] == "RE" then | |
| 333 | add_new_MVcable_node(RE_nodes,pos1) | |
| 334 | elseif MV_machines[name] == "BA" then | |
| 335 | add_new_MVcable_node(BA_nodes,pos1) | |
| 336 | end | |
| 337 | end | |
| 612349 | 338 | end |
