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-rw-r--r--worldedit_commands/cuboid.lua240
-rw-r--r--worldedit_commands/init.lua3
2 files changed, 242 insertions, 1 deletions
diff --git a/worldedit_commands/cuboid.lua b/worldedit_commands/cuboid.lua
new file mode 100644
index 0000000..88f0260
--- /dev/null
+++ b/worldedit_commands/cuboid.lua
@@ -0,0 +1,240 @@
+minetest.register_chatcommand("/outset", {
+ params = "[h|v] <amount>",
+ description = "outset the selection",
+ privs = {worldedit=true},
+ func = function(name, param)
+ local find, _, dir, amount = param:find("(%a*)%s*([+-]?%d+)")
+
+ if find == nil then
+ return false, "invalid usage: " .. param
+ end
+
+ local pos1 = worldedit.pos1[name]
+ local pos2 = worldedit.pos2[name]
+
+ if pos1 == nil or pos2 == nil then
+ return false,
+ "Undefined region. Region must be defined beforehand."
+ end
+
+ local hv_test = dir:find("[^hv]+")
+
+ if hv_test ~= nil then
+ return false, "Invalid direction."
+ end
+
+ if dir == "" or dir == "hv" or dir == "vh" then
+ assert(worldedit.cuboid_volumetric_expand(name, amount))
+ elseif dir == "h" then
+ assert(worldedit.cuboid_linear_expand(name, 'x', 1, amount))
+ assert(worldedit.cuboid_linear_expand(name, 'x', -1, amount))
+ assert(worldedit.cuboid_linear_expand(name, 'z', 1, amount))
+ assert(worldedit.cuboid_linear_expand(name, 'z', -1, amount))
+ elseif dir == "v" then
+ assert(worldedit.cuboid_linear_expand(name, 'y', 1, amount))
+ assert(worldedit.cuboid_linear_expand(name, 'y', -1, amount))
+ else
+ return false, "Invalid number of arguments"
+ end
+
+ worldedit.marker_update(name)
+ return true, "Region outset by " .. amount .. " blocks"
+ end,
+ }
+)
+
+
+minetest.register_chatcommand("/inset", {
+ params = "[h|v] <amount>",
+ description = "inset the selection",
+ privs = {worldedit=true},
+ func = function(name, param)
+ local find, _, dir, amount = param:find("(%a*)%s*([+-]?%d+)")
+
+ if find == nil then
+ return false, "invalid usage: " .. param
+ end
+
+ local pos1 = worldedit.pos1[name]
+ local pos2 = worldedit.pos2[name]
+
+ if pos1 == nil or pos2 == nil then
+ return false,
+ "Undefined region. Region must be defined beforehand."
+ end
+
+ local hv_test = dir:find("[^hv]+")
+
+ if hv_test ~= nil then
+ return false, "Invalid direction."
+ end
+
+ if dir == "" or dir == "vh" or dir == "hv" then
+ assert(worldedit.cuboid_volumetric_expand(name, -amount))
+ elseif dir == "h" then
+ assert(worldedit.cuboid_linear_expand(name, 'x', 1, -amount))
+ assert(worldedit.cuboid_linear_expand(name, 'x', -1, -amount))
+ assert(worldedit.cuboid_linear_expand(name, 'z', 1, -amount))
+ assert(worldedit.cuboid_linear_expand(name, 'z', -1, -amount))
+ elseif dir == "v" then
+ assert(worldedit.cuboid_linear_expand(name, 'y', 1, -amount))
+ assert(worldedit.cuboid_linear_expand(name, 'y', -1, -amount))
+ else
+ return false, "Invalid number of arguments"
+ end
+
+ worldedit.marker_update(name)
+ return true, "Region inset by " .. amount .. " blocks"
+ end,
+ }
+)
+
+
+minetest.register_chatcommand("/shift", {
+ params = "[x|y|z|?|up|down|left|right|front|back] [+|-]<amount>",
+ description = "Moves the selection region. Does not move contents.",
+ privs = {worldedit=true},
+ func = function(name, param)
+ local pos1 = worldedit.pos1[name]
+ local pos2 = worldedit.pos2[name]
+ local find, _, direction, amount = param:find("([%?%l]+)%s*([+-]?%d+)")
+
+ if find == nil then
+ worldedit.player_notify(name, "invalid usage: " .. param)
+ return
+ end
+
+ if pos1 == nil or pos2 == nil then
+ worldedit.player_notify(name,
+ "Undefined region. Region must be defined beforehand.")
+ return
+ end
+
+ local axis, dir
+ if direction == "x" or direction == "y" or direction == "z" then
+ axis, dir = direction, 1
+ elseif direction == "?" then
+ axis, dir = worldedit.player_axis(name)
+ else
+ axis, dir = worldedit.translate_direction(name, direction)
+ end
+
+ if axis == nil or dir == nil then
+ return false, "Invalid if looking straight up or down"
+ end
+
+ assert(worldedit.cuboid_shift(name, axis, amount * dir))
+ worldedit.marker_update(name)
+
+ return true, "Region shifted by " .. amount .. " nodes"
+ end,
+ }
+)
+
+
+minetest.register_chatcommand("/expand", {
+ params = "[+|-]<x|y|z|?|up|down|left|right|front|back> <amount> [reverse-amount]",
+ description = "expand the selection in one or two directions at once",
+ privs = {worldedit=true},
+ func = function(name, param)
+ local find, _, sign, direction, amount,
+ rev_amount = param:find("([+-]?)([%?%l]+)%s*(%d+)%s*(%d*)")
+
+ if find == nil then
+ worldedit.player_notify(name, "invalid use: " .. param)
+ return
+ end
+
+ if worldedit.pos1[name] == nil or worldedit.pos2[name] == nil then
+ worldedit.player_notify(name,
+ "Undefined region. Region must be defined beforehand.")
+ return
+ end
+
+ local absolute = direction:find("[xyz?]")
+ local dir, axis
+
+ if rev_amount == "" then
+ rev_amount = 0
+ end
+
+ if absolute == nil then
+ axis, dir = worldedit.translate_direction(name, direction)
+
+ if axis == nil or dir == nil then
+ return false, "Invalid if looking straight up or down"
+ end
+ else
+ if direction == "?" then
+ axis, dir = worldedit.player_axis(name)
+ else
+ axis = direction
+ dir = 1
+ end
+ end
+
+ if sign == "-" then
+ dir = -dir
+ end
+
+ worldedit.cuboid_linear_expand(name, axis, dir, amount)
+ worldedit.cuboid_linear_expand(name, axis, -dir, rev_amount)
+ worldedit.marker_update(name)
+ return true, "Region expanded by " .. (amount + rev_amount) .. " nodes"
+ end,
+ }
+)
+
+
+minetest.register_chatcommand("/contract", {
+ params = "[+|-]<x|y|z|?|up|down|left|right|front|back> <amount> [reverse-amount]",
+ description = "contract the selection in one or two directions at once",
+ privs = {worldedit=true},
+ func = function(name, param)
+ local find, _, sign, direction, amount,
+ rev_amount = param:find("([+-]?)([%?%l]+)%s*(%d+)%s*(%d*)")
+
+ if find == nil then
+ worldedit.player_notify(name, "invalid use: " .. param)
+ return
+ end
+
+ if worldedit.pos1[name] == nil or worldedit.pos2[name] == nil then
+ worldedit.player_notify(name,
+ "Undefined region. Region must be defined beforehand.")
+ return
+ end
+
+ local absolute = direction:find("[xyz?]")
+ local dir, axis
+
+ if rev_amount == "" then
+ rev_amount = 0
+ end
+
+ if absolute == nil then
+ axis, dir = worldedit.translate_direction(name, direction)
+
+ if axis == nil or dir == nil then
+ return false, "Invalid if looking straight up or down"
+ end
+ else
+ if direction == "?" then
+ axis, dir = worldedit.player_axis(name)
+ else
+ axis = direction
+ dir = 1
+ end
+ end
+
+ if sign == "-" then
+ dir = -dir
+ end
+
+ worldedit.cuboid_linear_expand(name, axis, dir, -amount)
+ worldedit.cuboid_linear_expand(name, axis, -dir, -rev_amount)
+ worldedit.marker_update(name)
+ return true, "Region contracted by " .. (amount + rev_amount) .. " nodes"
+ end,
+ }
+)
diff --git a/worldedit_commands/init.lua b/worldedit_commands/init.lua
index c93a760..eedc372 100644
--- a/worldedit_commands/init.lua
+++ b/worldedit_commands/init.lua
@@ -10,6 +10,7 @@ if minetest.place_schematic then
worldedit.prob_list = {}
end
+dofile(minetest.get_modpath("worldedit_commands") .. "/cuboid.lua")
dofile(minetest.get_modpath("worldedit_commands") .. "/mark.lua")
local safe_region, check_region = dofile(minetest.get_modpath("worldedit_commands") .. "/safe.lua")
@@ -1181,4 +1182,4 @@ minetest.register_chatcommand("/clearobjects", {
local count = worldedit.clear_objects(worldedit.pos1[name], worldedit.pos2[name])
worldedit.player_notify(name, count .. " objects cleared")
end),
-})
+}) \ No newline at end of file