enchanting.lua

   1 local function enchconstruct(pos)
   2         local meta = minetest.get_meta(pos)
   3         meta:set_string("formspec", "size[8,7;]"..xdecor.fancy_gui..
   4                 "label[0.85,-0.15;Enchant]"..
   5                 "image[0.6,0.2;2,2;xdecor_enchbook.png]"..
   6                 "image[1.5,2;1,1;ench_mese_layout.png]"..
   7                 "list[current_name;tool;0.5,2;1,1;]"..
   8                 "list[current_name;mese;1.5,2;1,1;]"..
   9                 "image_button[2.75,0;5,1.5;ench_bg.png;durable;Durable]"..
  10                 "image_button[2.75,1.5;5,1.5;ench_bg.png;fast;Fast]"..
  11                 "list[current_player;main;0,3.3;8,4;]")
  12         meta:set_string("infotext", "Enchantment Table")
  13
  14         local inv = meta:get_inventory()
  15         inv:set_size("tool", 1)
  16         inv:set_size("mese", 1)
  17 end
  18
  19 local function is_allowed_tool(toolname)
  20         local tdef = minetest.registered_tools[toolname]
  21         if tdef and string.find(toolname, "default:") and not
  22                         string.find(toolname, "sword") and not
  23                         string.find(toolname, "stone") and not
  24                         string.find(toolname, "wood") then
  25                 return 1
  26         else return 0 end
  27 end
  28
  29 local function enchfields(pos, formname, fields, sender)
  30         local meta = minetest.get_meta(pos)
  31         local inv = meta:get_inventory()
  32         local toolstack = inv:get_stack("tool", 1)
  33         local mesestack = inv:get_stack("mese", 1)
  34         local toolname = toolstack:get_name()
  35         local mese = mesestack:get_count()
  36         local enchs = {"durable", "fast"}
  37
  38         for _, e in pairs(enchs) do
  39                 if is_allowed_tool(toolname) ~= 0 and mese > 0 and fields[e] then
  40                         toolstack:replace("xdecor:enchanted_"..string.sub(toolname, 9).."_"..e)
  41                         mesestack:take_item()
  42                         inv:set_stack("mese", 1, mesestack)
  43                         inv:set_stack("tool", 1, toolstack)
  44                 end
  45         end
  46 end
  47
  48 local function enchdig(pos, player)
  49         local meta = minetest.get_meta(pos)
  50         local inv = meta:get_inventory()
  51
  52         if not inv:is_empty("tool") or not inv:is_empty("mese") then
  53                 return false
  54         end
  55         return true
  56 end
  57
  58 local function enchput(pos, listname, index, stack, player)
  59         local toolname = stack:get_name()
  60         local count = stack:get_count()
  61
  62         if listname == "mese" then
  63                 if toolname == "default:mese_crystal" then return count
  64                         else return 0 end
  65         end
  66         if listname == "tool" then
  67                 return is_allowed_tool(toolname)
  68         end
  69         return count
  70 end
  71
  72 xdecor.register("enchantment_table", {
  73         description = "Enchantment Table",
  74         tiles = {
  75                 "xdecor_enchantment_top.png",
  76                 "xdecor_enchantment_bottom.png",
  77                 "xdecor_enchantment_side.png",
  78                 "xdecor_enchantment_side.png",
  79                 "xdecor_enchantment_side.png",
  80                 "xdecor_enchantment_side.png"
  81         },
  82         groups = {cracky=1},
  83         sounds = xdecor.stone,
  84         on_construct = enchconstruct,
  85         can_dig = enchdig,
  86         allow_metadata_inventory_put = enchput,
  87         on_receive_fields = enchfields
  88 })
  89
  90 local tools = {
  91         {"axe", "choppy"}, {"pick", "cracky"}, {"shovel", "crumbly"}
  92 }
  93 local materials = {"steel", "bronze", "mese", "diamond"}
  94
  95 for _, t in pairs(tools) do
  96 for _, m in pairs(materials) do
  97         local tool, group = t[1], t[2]
  98         local toolname = tool.."_"..m
  99
 100         local registered_tool = {}
 101         registered_tool = minetest.registered_tools["default:"..toolname]["tool_capabilities"]["groupcaps"][group]
 102
 103         local times = registered_tool["times"]
 104         local uses = registered_tool["uses"]
 105         local dmg = registered_tool["damage_groups"]
 106         local maxlvl = registered_tool["maxlevel"]
 107
 108         local dig_faster, use_longer = {}, {}
 109         use_longer = registered_tool["uses"] * 1.1 -- Wearing factor for enchanted tools (higher number = longer use).
 110         for i = 1, 3 do
 111                 dig_faster[i] = registered_tool["times"][i] - 0.1 -- Digging factor for enchanted tools (lower number = faster dig).
 112         end
 113
 114         --- Pickaxes ---
 115
 116         minetest.register_tool("xdecor:enchanted_pick_"..m.."_durable", {
 117                 description = "Enchanted "..string.sub(string.upper(m), 0, 1)..string.sub(m, 2).." Pickaxe (Durable)",
 118                 inventory_image = minetest.registered_tools["default:pick_"..m]["inventory_image"],
 119                 groups = {not_in_creative_inventory=1},
 120                 tool_capabilities = {
 121                         groupcaps = {
 122                                 cracky = {times=times, uses=use_longer, maxlevel=maxlvl}
 123                         },
 124                         damage_groups = dmg
 125                 }
 126         })
 127
 128         minetest.register_tool("xdecor:enchanted_pick_"..m.."_fast", {
 129                 description = "Enchanted "..string.sub(string.upper(m), 0, 1)..string.sub(m, 2).." Pickaxe (Fast)",
 130                 inventory_image = minetest.registered_tools["default:pick_"..m]["inventory_image"],
 131                 groups = {not_in_creative_inventory=1},
 132                 tool_capabilities = {
 133                         groupcaps = {
 134                                 cracky = {times=dig_faster, uses=uses, maxlevel=maxlvl}
 135                         },
 136                         damage_groups = dmg
 137                 }
 138         })
 139
 140         --- Axes ---
 141
 142         minetest.register_tool("xdecor:enchanted_axe_"..m.."_durable", {
 143                 description = "Enchanted "..string.sub(string.upper(m), 0, 1)..string.sub(m, 2).." Axe (Durable)",
 144                 inventory_image = minetest.registered_tools["default:axe_"..m]["inventory_image"],
 145                 groups = {not_in_creative_inventory=1},
 146                 tool_capabilities = {
 147                         groupcaps = {
 148                                 choppy = {times=times, uses=use_longer, maxlevel=maxlvl}
 149                         },
 150                         damage_groups = dmg
 151                 }
 152         })
 153
 154         minetest.register_tool("xdecor:enchanted_axe_"..m.."_fast", {
 155                 description = "Enchanted "..string.sub(string.upper(m), 0, 1)..string.sub(m, 2).." Axe (Fast)",
 156                 inventory_image = minetest.registered_tools["default:axe_"..m]["inventory_image"],
 157                 groups = {not_in_creative_inventory=1},
 158                 tool_capabilities = {
 159                         groupcaps = {
 160                                 choppy = {times=dig_faster, uses=uses, maxlevel=maxlvl}
 161                         },
 162                         damage_groups = dmg
 163                 }
 164         })
 165
 166         --- Shovels ---
 167
 168         minetest.register_tool("xdecor:enchanted_shovel_"..m.."_durable", {
 169                 description = "Enchanted "..string.sub(string.upper(m), 0, 1)..string.sub(m, 2).." Shovel (Durable)",
 170                 inventory_image = minetest.registered_tools["default:shovel_"..m]["inventory_image"],
 171                 groups = {not_in_creative_inventory=1},
 172                 tool_capabilities = {
 173                         groupcaps = {
 174                                 crumbly = {times=times, uses=use_longer, maxlevel=maxlvl}
 175                         },
 176                         damage_groups = dmg
 177                 }
 178         })
 179
 180         minetest.register_tool("xdecor:enchanted_shovel_"..m.."_fast", {
 181                 description = "Enchanted "..string.sub(string.upper(m), 0, 1)..string.sub(m, 2).." Shovel (Fast)",
 182                 inventory_image = minetest.registered_tools["default:shovel_"..m]["inventory_image"],
 183                 groups = {not_in_creative_inventory=1},
 184                 tool_capabilities = {
 185                         groupcaps = {
 186                                 crumbly = {times=dig_faster, uses=uses, maxlevel=maxlvl}
 187                         },
 188                         damage_groups = dmg
 189                 }
 190         })
 191 end
 192 end