init.lua

   1 local S = minetest.get_translator("tt_base")
   2
   3 local function get_min_digtime(caps)
   4         local mintime
   5         local unique = true
   6         local maxlevel = caps.maxlevel
   7         if not maxlevel then
   8                 maxlevel = 1
   9         end
  10         if maxlevel > 1 then
  11                 unique = false
  12         end
  13         if caps.times then
  14                 for r=1,3 do
  15                         local time = caps.times[r]
  16                         if time and maxlevel > 1 then
  17                                 time = time / maxlevel
  18                         end
  19                         if time and ((not mintime) or (time < mintime)) then
  20                                 if mintime and (time < mintime) then
  21                                         unique = false
  22                                 end
  23                                 mintime = time
  24                         end
  25                 end
  26         end
  27         return mintime, unique
  28 end
  29
  30 local function newline(str)
  31         if str ~= "" then
  32                 str = str .. "\n"
  33         end
  34         return str
  35 end
  36
  37 -- Tool information (digging times, weapon stats)
  38 tt.register_snippet(function(itemstring)
  39         local def = minetest.registered_items[itemstring]
  40         local desc = ""
  41         if def.tool_capabilities then
  42                 -- Digging times
  43                 local digs = ""
  44                 local d
  45                 if def.tool_capabilities.groupcaps then
  46                         for group, caps in pairs(def.tool_capabilities.groupcaps) do
  47                                 local mintime, unique_mintime
  48                                 if caps.times then
  49                                         mintime, unique_mintime = get_min_digtime(caps)
  50                                         if mintime and (mintime > 0 or (not unique_mintime)) then
  51                                                 d = S("Digs @1 blocks", group) .. "\n"
  52                                                 d = d .. S("Minimum dig time: @1s", string.format("%.2f", mintime))
  53                                                 digs = newline(digs)
  54                                                 digs = digs .. d
  55                                         elseif mintime and mintime == 0 then
  56                                                 d = S("Digs @1 blocks instantly", group)
  57                                                 digs = newline(digs)
  58                                                 digs = digs .. d
  59                                         end
  60                                 end
  61                         end
  62                         if digs ~= "" then
  63                                 desc = desc .. digs
  64                         end
  65                 end
  66                 -- Weapon stats
  67                 if def.tool_capabilities.damage_groups then
  68                         for group, damage in pairs(def.tool_capabilities.damage_groups) do
  69                                 local msg
  70                                 if group == "fleshy" then
  71                                         if damage >= 0 then
  72                                                 msg = S("Damage: @1", damage)
  73                                         else
  74                                                 msg = S("Healing: @1", math.abs(damage))
  75                                         end
  76                                 else
  77                                         if damage >= 0 then
  78                                                 msg = S("Damage (@1): @2", group, damage)
  79                                         else
  80                                                 msg = S("Healing (@1): @2", group, math.abs(damage))
  81                                         end
  82                                 end
  83                                 desc = newline(desc)
  84                                 desc = desc .. msg
  85                         end
  86                         local full_punch_interval = def.tool_capabilities.full_punch_interval
  87                         if not full_punch_interval then
  88                                 full_punch_interval = 1
  89                         end
  90                         desc = newline(desc)
  91                         desc = desc .. S("Full punch interval: @1s", string.format("%.2f", full_punch_interval))
  92                 end
  93         end
  94         if desc == "" then
  95                 desc = nil
  96         end
  97         return desc
  98 end)
  99
 100 -- Food
 101 tt.register_snippet(function(itemstring)
 102         local def = minetest.registered_items[itemstring]
 103         local desc
 104         if def._tt_food then
 105                 desc = S("Food item")
 106                 if def._tt_food_hp then
 107                         local msg = S("+@1 food points", def._tt_food_hp)
 108                         desc = desc .. "\n" .. msg
 109                 end
 110         end
 111         return desc
 112 end)
 113
 114 -- Node info
 115 tt.register_snippet(function(itemstring)
 116         local def = minetest.registered_items[itemstring]
 117         local desc = ""
 118
 119         -- Health-related node facts
 120         if def.damage_per_second then
 121                 if def.damage_per_second > 0 then
 122                         desc = newline(desc)
 123                         desc = desc .. minetest.colorize(tt.COLOR_DANGER, S("Contact damage: @1 per second", def.damage_per_second))
 124                 elseif def.damage_per_second < 0 then
 125                         desc = newline(desc)
 126                         desc = desc .. minetest.colorize(tt.COLOR_GOOD, S("Contact healing: @1 per second", math.abs(def.damage_per_second)))
 127                 end
 128         end
 129         if def.drowning and def.drowning ~= 0 then
 130                 desc = newline(desc)
 131                 desc = desc .. minetest.colorize(tt.COLOR_DANGER, S("Drowning damage: @1", def.drowning))
 132         end
 133         local tmp = minetest.get_item_group(itemstring, "fall_damage_add_percent")
 134         if tmp > 0 then
 135                 desc = newline(desc)
 136                 desc = desc .. minetest.colorize(tt.COLOR_DANGER, S("Fall damage: +@1%", tmp))
 137         elseif tmp == -100 then
 138                 desc = newline(desc)
 139                 desc = desc .. minetest.colorize(tt.COLOR_GOOD, S("No fall damage"))
 140         elseif tmp < 0 then
 141                 desc = newline(desc)
 142                 desc = desc .. minetest.colorize(tt.COLOR_DEFAULT, S("Fall damage: @1%", tmp))
 143         end
 144
 145         -- Movement-related node facts
 146         if minetest.get_item_group(itemstring, "disable_jump") == 1 and not def.climbable then
 147                 if def.liquidtype == "none" then
 148                         desc = newline(desc)
 149                         desc = desc .. minetest.colorize(tt.COLOR_DEFAULT, S("No jumping"))
 150                 elseif minetest.get_item_group(itemstring, "fake_liquid") == 0 then
 151                         desc = newline(desc)
 152                         desc = desc .. minetest.colorize(tt.COLOR_DEFAULT, S("No swimming upwards"))
 153                 else
 154                         desc = newline(desc)
 155                         desc = desc .. minetest.colorize(tt.COLOR_DEFAULT, S("No rising"))
 156                 end
 157         end
 158         if def.climbable then
 159                 if minetest.get_item_group(itemstring, "disable_jump") == 1 then
 160                         desc = newline(desc)
 161                         desc = desc .. minetest.colorize(tt.COLOR_DEFAULT, S("Climbable (only downwards)"))
 162                 else
 163                         desc = newline(desc)
 164                         desc = desc .. minetest.colorize(tt.COLOR_DEFAULT, S("Climbable"))
 165                 end
 166         end
 167         if minetest.get_item_group(itemstring, "slippery") >= 1 then
 168                 desc = newline(desc)
 169                 desc = desc .. minetest.colorize(tt.COLOR_DEFAULT, S("Slippery"))
 170         end
 171         local tmp = minetest.get_item_group(itemstring, "bouncy")
 172         if tmp >= 1 then
 173                 desc = newline(desc)
 174                 desc = desc .. minetest.colorize(tt.COLOR_DEFAULT, S("Bouncy (@1%)", tmp))
 175         end
 176
 177         -- Node appearance
 178         tmp = def.light_source
 179         if tmp and tmp >= 1 then
 180                 desc = newline(desc)
 181                 desc = desc .. minetest.colorize(tt.COLOR_DEFAULT, S("Luminance: @1", tmp))
 182         end
 183
 184
 185         if desc == "" then
 186                 desc = nil
 187         end
 188         return desc, false
 189 end)
 190