worldedit_limited/init.lua

   1 do return end
   2 do
   3         local MAX_VOLUME = 30 * 30 * 30
   4
   5         local we = worldedit
   6         local volume = we.volume
   7         local safewrap = function(func)
   8                 return function(pos1, pos2, ...)
   9                         if validbox(pos1, pos2) then
  10                                 return func(pos1, pos2, ...)
  11                         end
  12                         return 0, pos1, pos2
  13                 end
  14         end
  15
  16         local validbox = function(pos1, pos2)
  17                 tpos1, tpos2 = we.sort_pos(pos1, pos2)
  18
  19                 if volume(tpos1, tpos2) > MAX_VOLUME then
  20                         return false
  21                 end
  22
  23                 --check for ownership of area if ownership mod is installed
  24                 if owner_defs then
  25                         local inside = false
  26                         for _, def in pairs(owner_defs) do
  27                                 --sort positions
  28                                 local tdef = {x1=def.x1, x2 = def.x2, y1=def.y1, y2=def.y2, z1=def.z1, z2=def.z2}
  29                                 if tdef.x1 > tdef.x2 then
  30                                         tdef.x1, tdef.x2 = tdef.x2, tdef.x1
  31                                 end
  32                                 if tdef.y1 > tdef.y2 then
  33                                         tdef.y1, tdef.y2 = tdef.y2, tdef.y1
  34                                 end
  35                                 if tdef.z1 > tdef.z2 then
  36                                         tdef.z1, tdef.z2 = tdef.z2, tdef.z1
  37                                 end
  38
  39                                 --check ownership
  40                                 if tpos1.x >= tdef.x1 and tpos1.x <= tdef.x2
  41                                 and tpos2.x >= tdef.x1 and tpos2.x <= tdef.x2
  42                                 and tpos1.y >= tdef.y1 and tpos1.y <= tdef.y2
  43                                 and tpos2.y >= tdef.y1 and tpos2.y <= tdef.y2
  44                                 and tpos1.z >= tdef.z1 and tpos1.z <= tdef.z2
  45                                 and tpos2.z >= tdef.z1 and tpos2.z <= tdef.z2
  46                                 and name == def.owner then --wip: name isn't available here
  47                                         inside = true
  48                                         break
  49                                 end
  50                         end
  51                         if not inside then
  52                                 return false
  53                         end
  54                 end
  55
  56                 return true
  57         end
  58
  59         worldedit = {
  60                 sort_pos = we.sort_pos,
  61
  62                 set = safewrap(we.set),
  63                 replace = safewrap(we.replace),
  64                 replaceinverse = safewrap(we.replaceinverse),
  65                 copy = function(pos1, pos2, axis, amount)
  66                         tpos1, tpos2 = we.sort_pos(pos1, pos2)
  67                         tpos1[axis] = tpos1[axis] + amount
  68                         tpos2[axis] = tpos2[axis] + amount
  69                         if validbox(pos1, pos2) and validbox(tpos1, tpos2) then
  70                                 we.copy(pos1, pos2, axis, amount)
  71                         else
  72                                 return 0
  73                         end
  74                 end,
  75                 move = function(pos1, pos2, axis, amount)
  76                         tpos1, tpos2 = we.sort_pos(pos1, pos2)
  77                         tpos1[axis] = tpos1[axis] + amount
  78                         tpos2[axis] = tpos2[axis] + amount
  79                         if validbox(pos1, pos2) and validbox(tpos1, tpos2) then
  80                                 we.move(pos1, pos2, axis, amount)
  81                         else
  82                                 return 0
  83                         end
  84                 end,
  85                 stack = function(pos1, pos2, axis, count)
  86                         tpos1, tpos2 = we.sort_pos(pos1, pos2)
  87                         local length = (tpos2[axis] - tpos1[axis] + 1) * count
  88                         if count < 0 then
  89                                 tpos1[axis] = tpos1[axis] + length
  90                         else
  91                                 tpos2[axis] = tpos2[axis] + length
  92                         end
  93                         if validbox(tpos1, tpos2) then
  94                                 we.stack(pos1, pos2, axis, amount)
  95                         else
  96                                 return 0
  97                         end
  98                 end,
  99                 --wip: add transpose, rotate safely
 100                 flip = safewrap(we.flip),
 101                 orient = safewrap(we.orient),
 102                 fixlight = safewrap(we.fixlight),
 103                 --wip: add primitives here
 104                 volume = we.volume,
 105                 hide = safewrap(we.hide),
 106                 suppress = safewrap(we.suppress),
 107                 highlight = safewrap(we.highlight),
 108                 restore = safewrap(we.restore),
 109                 serialize = safewrap(we.serialize),
 110                 allocate = we.allocate,
 111                 deserialize = function(originpos, value)
 112                         local tpos1, tpos2 = we.allocate(originpos, value)
 113                         if validbox(tpos1, tpos2) then
 114                                 we.deserialize(originpos, value)
 115                         else
 116                                 return 0
 117                         end
 118                 end,
 119         }
 120 end