worldedit_commands/cuboid.lua

   1 worldedit.register_command("outset", {
   2         params = "[h|v] <amount>",
   3         description = "Outset the selected region.",
   4         privs = {worldedit=true},
   5         require_pos = 2,
   6         parse = function(param)
   7                 local find, _, dir, amount = param:find("(%a*)%s*([+-]?%d+)")
   8                 if find == nil then
   9                         return false
  10                 end
  11
  12                 local hv_test = dir:find("[^hv]+")
  13                 if hv_test ~= nil then
  14                         return false, "Invalid direction."
  15                 end
  16
  17                 return true, dir, tonumber(amount)
  18         end,
  19         func = function(name, dir, amount)
  20                 if dir == "" or dir == "hv" or dir == "vh" then
  21                         assert(worldedit.cuboid_volumetric_expand(name, amount))
  22                 elseif dir == "h" then
  23                         assert(worldedit.cuboid_linear_expand(name, 'x', 1, amount))
  24                         assert(worldedit.cuboid_linear_expand(name, 'x', -1, amount))
  25                         assert(worldedit.cuboid_linear_expand(name, 'z', 1, amount))
  26                         assert(worldedit.cuboid_linear_expand(name, 'z', -1, amount))
  27                 elseif dir == "v" then
  28                         assert(worldedit.cuboid_linear_expand(name, 'y', 1, amount))
  29                         assert(worldedit.cuboid_linear_expand(name, 'y', -1, amount))
  30                 else
  31                         return false, "Invalid number of arguments"
  32                 end
  33
  34                 worldedit.marker_update(name)
  35                 return true, "Region outset by " .. amount .. " blocks"
  36       end,
  37 })
  38
  39
  40 worldedit.register_command("inset", {
  41         params = "[h|v] <amount>",
  42         description = "Inset the selected region.",
  43         privs = {worldedit=true},
  44         require_pos = 2,
  45         parse = function(param)
  46                 local find, _, dir, amount = param:find("(%a*)%s*([+-]?%d+)")
  47                 if find == nil then
  48                         return false
  49                 end
  50
  51                 local hv_test = dir:find("[^hv]+")
  52                 if hv_test ~= nil then
  53                         return false, "Invalid direction."
  54                 end
  55
  56                 return true, dir, tonumber(amount)
  57         end,
  58         func = function(name, dir, amount)
  59                 if dir == "" or dir == "vh" or dir == "hv" then
  60                         assert(worldedit.cuboid_volumetric_expand(name, -amount))
  61                 elseif dir == "h" then
  62                         assert(worldedit.cuboid_linear_expand(name, 'x', 1, -amount))
  63                         assert(worldedit.cuboid_linear_expand(name, 'x', -1, -amount))
  64                         assert(worldedit.cuboid_linear_expand(name, 'z', 1, -amount))
  65                         assert(worldedit.cuboid_linear_expand(name, 'z', -1, -amount))
  66                 elseif dir == "v" then
  67                         assert(worldedit.cuboid_linear_expand(name, 'y', 1, -amount))
  68                         assert(worldedit.cuboid_linear_expand(name, 'y', -1, -amount))
  69                 else
  70                         return false, "Invalid number of arguments"
  71                 end
  72
  73                 worldedit.marker_update(name)
  74                 return true, "Region inset by " .. amount .. " blocks"
  75       end,
  76 })
  77
  78
  79 worldedit.register_command("shift", {
  80         params = "[x|y|z|?|up|down|left|right|front|back] [+|-]<amount>",
  81         description = "Moves the selection region. Does not move contents.",
  82         privs = {worldedit=true},
  83         require_pos = 2,
  84         parse = function(param)
  85                 local find, _, direction, amount = param:find("([%?%l]+)%s*([+-]?%d+)")
  86                 if find == nil then
  87                         return false
  88                 end
  89
  90                 return true, direction, tonumber(amount)
  91         end,
  92         func = function(name, direction, amount)
  93                 local axis, dir
  94                 if direction == "x" or direction == "y" or direction == "z" then
  95                         axis, dir = direction, 1
  96                 elseif direction == "?" then
  97                         axis, dir = worldedit.player_axis(name)
  98                 else
  99                         axis, dir = worldedit.translate_direction(name, direction)
 100                 end
 101
 102                 if axis == nil or dir == nil then
 103                         return false, "Invalid if looking straight up or down"
 104                 end
 105
 106                 assert(worldedit.cuboid_shift(name, axis, amount * dir))
 107                 worldedit.marker_update(name)
 108
 109                 return true, "Region shifted by " .. amount .. " nodes"
 110       end,
 111 })
 112
 113
 114 worldedit.register_command("expand", {
 115         params = "[+|-]<x|y|z|?|up|down|left|right|front|back> <amount> [reverse-amount]",
 116         description = "expand the selection in one or two directions at once",
 117         privs = {worldedit=true},
 118         require_pos = 2,
 119         parse = function(param)
 120                 local find, _, sign, direction, amount,
 121                                 rev_amount = param:find("([+-]?)([%?%l]+)%s*(%d+)%s*(%d*)")
 122                 if find == nil then
 123                         return false
 124                 end
 125
 126                 if rev_amount == "" then
 127                         rev_amount = "0"
 128                 end
 129
 130                 return true, sign, direction, tonumber(amount), tonumber(rev_amount)
 131         end,
 132         func = function(name, sign, direction, amount, rev_amount)
 133                 local absolute = direction:find("[xyz?]")
 134                 local dir, axis
 135
 136                 if absolute == nil then
 137                         axis, dir = worldedit.translate_direction(name, direction)
 138
 139                         if axis == nil or dir == nil then
 140                                 return false, "Invalid if looking straight up or down"
 141                         end
 142                 else
 143                         if direction == "?" then
 144                                 axis, dir = worldedit.player_axis(name)
 145                         else
 146                                 axis = direction
 147                                 dir = 1
 148                         end
 149                 end
 150
 151                 if sign == "-" then
 152                         dir = -dir
 153                 end
 154
 155                 worldedit.cuboid_linear_expand(name, axis, dir, amount)
 156                 worldedit.cuboid_linear_expand(name, axis, -dir, rev_amount)
 157                 worldedit.marker_update(name)
 158                 return true, "Region expanded by " .. (amount + rev_amount) .. " nodes"
 159         end,
 160 })
 161
 162
 163 worldedit.register_command("contract", {
 164         params = "[+|-]<x|y|z|?|up|down|left|right|front|back> <amount> [reverse-amount]",
 165         description = "contract the selection in one or two directions at once",
 166         privs = {worldedit=true},
 167         require_pos = 2,
 168         parse = function(param)
 169                 local find, _, sign, direction, amount,
 170                                 rev_amount = param:find("([+-]?)([%?%l]+)%s*(%d+)%s*(%d*)")
 171                 if find == nil then
 172                         return false
 173                 end
 174
 175                 if rev_amount == "" then
 176                         rev_amount = "0"
 177                 end
 178
 179                 return true, sign, direction, tonumber(amount), tonumber(rev_amount)
 180         end,
 181         func = function(name, sign, direction, amount, rev_amount)
 182                 local absolute = direction:find("[xyz?]")
 183                 local dir, axis
 184
 185                 if absolute == nil then
 186                         axis, dir = worldedit.translate_direction(name, direction)
 187
 188                         if axis == nil or dir == nil then
 189                                 return false, "Invalid if looking straight up or down"
 190                         end
 191                 else
 192                         if direction == "?" then
 193                                 axis, dir = worldedit.player_axis(name)
 194                         else
 195                                 axis = direction
 196                                 dir = 1
 197                         end
 198                 end
 199
 200                 if sign == "-" then
 201                         dir = -dir
 202                 end
 203
 204                 worldedit.cuboid_linear_expand(name, axis, dir, -amount)
 205                 worldedit.cuboid_linear_expand(name, axis, -dir, -rev_amount)
 206                 worldedit.marker_update(name)
 207                 return true, "Region contracted by " .. (amount + rev_amount) .. " nodes"
 208         end,
 209 })