From 9ab52df56a9a4eac8b85f2641e78a1e33bc6ed25 Mon Sep 17 00:00:00 2001
From: Uberi <azhang9@gmail.com>
Date: Fri, 16 Aug 2013 16:56:38 -0400
Subject: Add worldedit_limited.
---
worldedit_limited/depends.txt | 1 +
worldedit_limited/init.lua | 120 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 121 insertions(+)
create mode 100644 worldedit_limited/depends.txt
create mode 100644 worldedit_limited/init.lua
diff --git a/worldedit_limited/depends.txt b/worldedit_limited/depends.txt
new file mode 100644
index 0000000..74054c6
--- /dev/null
+++ b/worldedit_limited/depends.txt
@@ -0,0 +1 @@
+worldedit
diff --git a/worldedit_limited/init.lua b/worldedit_limited/init.lua
new file mode 100644
index 0000000..801e19c
--- /dev/null
+++ b/worldedit_limited/init.lua
@@ -0,0 +1,120 @@
+do return end
+do
+ local MAX_VOLUME = 30 * 30 * 30
+
+ local we = worldedit
+ local volume = we.volume
+ local safewrap = function(func)
+ return function(pos1, pos2, ...)
+ if validbox(pos1, pos2) then
+ return func(pos1, pos2, ...)
+ end
+ return 0, pos1, pos2
+ end
+ end
+
+ local validbox = function(pos1, pos2)
+ tpos1, tpos2 = we.sort_pos(pos1, pos2)
+
+ if volume(tpos1, tpos2) > MAX_VOLUME then
+ return false
+ end
+
+ --check for ownership of area if ownership mod is installed
+ if owner_defs then
+ local inside = false
+ for _, def in pairs(owner_defs) do
+ --sort positions
+ local tdef = {x1=def.x1, x2 = def.x2, y1=def.y1, y2=def.y2, z1=def.z1, z2=def.z2}
+ if tdef.x1 > tdef.x2 then
+ tdef.x1, tdef.x2 = tdef.x2, tdef.x1
+ end
+ if tdef.y1 > tdef.y2 then
+ tdef.y1, tdef.y2 = tdef.y2, tdef.y1
+ end
+ if tdef.z1 > tdef.z2 then
+ tdef.z1, tdef.z2 = tdef.z2, tdef.z1
+ end
+
+ --check ownership
+ if tpos1.x >= tdef.x1 and tpos1.x <= tdef.x2
+ and tpos2.x >= tdef.x1 and tpos2.x <= tdef.x2
+ and tpos1.y >= tdef.y1 and tpos1.y <= tdef.y2
+ and tpos2.y >= tdef.y1 and tpos2.y <= tdef.y2
+ and tpos1.z >= tdef.z1 and tpos1.z <= tdef.z2
+ and tpos2.z >= tdef.z1 and tpos2.z <= tdef.z2
+ and name == def.owner then --wip: name isn't available here
+ inside = true
+ break
+ end
+ end
+ if not inside then
+ return false
+ end
+ end
+
+ return true
+ end
+
+ worldedit = {
+ sort_pos = we.sort_pos,
+
+ set = safewrap(we.set),
+ replace = safewrap(we.replace),
+ replaceinverse = safewrap(we.replaceinverse),
+ copy = function(pos1, pos2, axis, amount)
+ tpos1, tpos2 = we.sort_pos(pos1, pos2)
+ tpos1[axis] = tpos1[axis] + amount
+ tpos2[axis] = tpos2[axis] + amount
+ if validbox(pos1, pos2) and validbox(tpos1, tpos2) then
+ we.copy(pos1, pos2, axis, amount)
+ else
+ return 0
+ end
+ end,
+ move = function(pos1, pos2, axis, amount)
+ tpos1, tpos2 = we.sort_pos(pos1, pos2)
+ tpos1[axis] = tpos1[axis] + amount
+ tpos2[axis] = tpos2[axis] + amount
+ if validbox(pos1, pos2) and validbox(tpos1, tpos2) then
+ we.move(pos1, pos2, axis, amount)
+ else
+ return 0
+ end
+ end,
+ stack = function(pos1, pos2, axis, count)
+ tpos1, tpos2 = we.sort_pos(pos1, pos2)
+ local length = (tpos2[axis] - tpos1[axis] + 1) * count
+ if count < 0 then
+ tpos1[axis] = tpos1[axis] + length
+ else
+ tpos2[axis] = tpos2[axis] + length
+ end
+ if validbox(tpos1, tpos2) then
+ we.stack(pos1, pos2, axis, amount)
+ else
+ return 0
+ end
+ end,
+ --wip: add transpose, rotate safely
+ flip = safewrap(we.flip),
+ orient = safewrap(we.orient),
+ fixlight = safewrap(we.fixlight),
+ --wip: add primitives here
+ volume = we.volume,
+ hide = safewrap(we.hide),
+ suppress = safewrap(we.suppress),
+ highlight = safewrap(we.highlight),
+ restore = safewrap(we.restore),
+ serialize = safewrap(we.serialize),
+ allocate = we.allocate,
+ deserialize = function(originpos, value)
+ local tpos1, tpos2 = we.allocate(originpos, value)
+ if validbox(tpos1, tpos2) then
+ we.deserialize(originpos, value)
+ else
+ return 0
+ end
+ end,
+ }
+end
\ No newline at end of file
--
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