return worldedit.volume(pos1, pos2)\r
end\r
\r
+worldedit.copy2 = function(pos1, pos2, direction, volume)\r
+ -- the overlap shouldn't matter as long as we\r
+ -- 1) start at the furthest separated corner\r
+ -- 2) complete an edge before moving inward, either edge works\r
+ -- 3) complete a face before moving inward, similarly\r
+ --\r
+ -- to do this I\r
+ -- 1) find the furthest destination in the direction, of each axis\r
+ -- 2) call those the furthest separated corner\r
+ -- 3) make sure to iterate inward from there\r
+ -- 4) nested loop to make sure complete edge, complete face, then complete cube.\r
+ \r
+ local get_node, get_meta, add_node = minetest.get_node, minetest.get_meta, minetest.add_node\r
+ local somemeta = get_meta(pos1) -- hax lol\r
+ local to_table = somemeta.to_table\r
+ local from_table = somemeta.from_table\r
+ somemeta = nil\r
+\r
+ local pos1, pos2 = worldedit.sort_pos(pos1, pos2)\r
+ local manip = minetest.get_voxel_manip()\r
+ manip:read_from_map(pos1, pos2)\r
+\r
+ local sx,sy,sz -- direction sign\r
+ local ix,iy,iz -- initial destination\r
+ local ex,ey,ez -- final destination\r
+ local originalx,originaly,originalz -- source \r
+ -- vim -> :'<,'>s/\<\([ioes]\?\)x\>/\1y/g\r
+ if direction.x > 0 then \r
+ originalx = pos2.x\r
+ ix = originalx + direction.x\r
+ ex = pos1.x + direction.x\r
+ sx = -1\r
+ elseif direction.x < 0 then \r
+ originalx = pos1.x\r
+ ix = originalx + direction.x\r
+ ex = pos2.x + direction.x\r
+ sx = 1\r
+ else \r
+ originalx = pos1.x\r
+ ix = originalx -- whatever\r
+ ex = pos2.x\r
+ sx = 1\r
+ end\r
+\r
+ if direction.y > 0 then \r
+ originaly = pos2.y\r
+ iy = originaly + direction.y\r
+ ey = pos1.y + direction.y\r
+ sy = -1\r
+ elseif direction.y < 0 then \r
+ originaly = pos1.y\r
+ iy = originaly + direction.y\r
+ ey = pos2.y + direction.y\r
+ sy = 1\r
+ else \r
+ originaly = pos1.y\r
+ iy = originaly -- whatever\r
+ ey = pos2.y\r
+ sy = 1\r
+ end\r
+\r
+ if direction.z > 0 then \r
+ originalz = pos2.z\r
+ iz = originalz + direction.z\r
+ ez = pos1.z + direction.z\r
+ sz = -1\r
+ elseif direction.z < 0 then \r
+ originalz = pos1.z\r
+ iz = originalz + direction.z\r
+ ez = pos2.z + direction.z\r
+ sz = 1\r
+ else \r
+ originalz = pos1.z\r
+ iz = originalz -- whatever\r
+ ez = pos2.z\r
+ sz = 1\r
+ end\r
+ -- print('copy',originalx,ix,ex,sx,originaly,iy,ey,sy,originalz,iz,ez,sz)\r
+\r
+ local ox,oy,oz\r
+\r
+ ox = originalx\r
+ for x = ix,ex,sx do\r
+ oy = originaly\r
+ for y = iy,ey,sy do\r
+ oz = originalz\r
+ for z = iz,ez,sz do\r
+ -- reusing pos1/pos2 as source/dest here\r
+ pos1.x = ox; pos1.y = oy; pos1.z = oz\r
+ pos2.x = x; pos2.y = y; pos2.z = z\r
+ local node = get_node(pos1)\r
+ local meta = to_table(get_meta(pos1)) --get meta of current node\r
+ add_node(pos2,node)\r
+ from_table(get_meta(pos2),meta)\r
+ oz = oz + sz\r
+ end\r
+ oy = oy + sy\r
+ end\r
+ ox = ox + sx\r
+ end\r
+end \r
+\r
+worldedit.stack2 = function(pos1, pos2, direction, amount, finished) \r
+ local i = 0\r
+ local translated = {x=0,y=0,z=0}\r
+ local function nextone()\r
+ if i <= amount then\r
+ i = i + 1\r
+ translated.x = translated.x + direction.x\r
+ translated.y = translated.y + direction.y\r
+ translated.z = translated.z + direction.z\r
+ worldedit.copy2(pos1,pos2,translated,volume)\r
+ minetest.after(0,nextone)\r
+ else\r
+ if finished then\r
+ finished()\r
+ end\r
+ end\r
+ end\r
+ nextone()\r
+ return nil\r
+end\r
+\r
--copies the region defined by positions `pos1` and `pos2` along the `axis` axis ("x" or "y" or "z") by `amount` nodes, returning the number of nodes copied\r
worldedit.copy = function(pos1, pos2, axis, amount)\r
local pos1, pos2 = worldedit.sort_pos(pos1, pos2)\r
end),\r
})\r
\r
+minetest.register_chatcommand("/stack2", {\r
+ params = "<count> <x>/<y>/<z>",\r
+ description = "Stack the current WorldEdit region <count> times translating each time by x, y and z in the respective directions.",\r
+ privs = {worldedit=true},\r
+ func = function(name, param)\r
+ local pos1, pos2 = worldedit.pos1[name], worldedit.pos2[name]\r
+ if pos1 == nil or pos2 == nil then\r
+ worldedit.player_notify(name, "Select a position first!")\r
+ return\r
+ end\r
+ local repetitions, incs = param:match("([0-9]+)%s*(.+)")\r
+ repetitions = repetitions and tonumber(repetitions)\r
+ if repetitions == nil then\r
+ worldedit.player_notify(name, "invalid count: " .. param)\r
+ return \r
+ end\r
+\r
+ local x,y,z = incs:match("(.+)/(.+)/(.+)")\r
+ if x == nil then\r
+ worldedit.player_notify(name, "invalid increments: " .. param)\r
+ return\r
+ end\r
+ x = tonumber(x)\r
+ y = tonumber(y)\r
+ z = tonumber(z)\r
+ if x == nil or y == nil or z == nil then\r
+ worldedit.player_notify(name, "increments must be numbers: " .. param)\r
+ return\r
+ end\r
+\r
+ local count = worldedit.volume(pos1,pos2) * repetitions\r
+\r
+ return safe_region(function()\r
+ worldedit.stack2(pos1, pos2, {x=x,y=y,z=z}, repetitions,\r
+ function()\r
+ worldedit.player_notify(name, count .. " nodes stacked")\r
+ end)\r
+\r
+ end,\r
+ function() \r
+ return count\r
+ end)(name,param) -- more hax\r
+ end\r
+})\r
+\r
+\r
minetest.register_chatcommand("/stretch", {\r
params = "<stretchx> <stretchy> <stretchz>",\r
description = "Scale the current WorldEdit positions and region by a factor of <stretchx>, <stretchy>, <stretchz> along the X, Y, and Z axes, repectively, with position 1 as the origin",\r
projects / worldedit.git / commitdiff