forked from VoxeLibre/VoxeLibre
Delete unused WorldEdit code in mcl_structures
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Wuzzy
parent
b8461596a3
commit
bc1e16fbc6
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@ -15,130 +15,6 @@ mcl_structures.get_struct = function(file)
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return allnode
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end
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-- World edit function
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mcl_structures.valueversion_WE = function(value)
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if value:find("([+-]?%d+)%s+([+-]?%d+)%s+([+-]?%d+)") and not value:find("%{") then --previous list format
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return 3
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elseif value:find("^[^\"']+%{%d+%}") then
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if value:find("%[\"meta\"%]") then --previous meta flat table format
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return 2
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end
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return 1 --original flat table format
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elseif value:find("%{") then --current nested table format
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return 4
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end
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return 0 --unknown format
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end
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mcl_structures.allocate_WE = function(originpos, value)
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local huge = math.huge
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local pos1x, pos1y, pos1z = huge, huge, huge
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local pos2x, pos2y, pos2z = -huge, -huge, -huge
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local originx, originy, originz = originpos.x, originpos.y, originpos.z
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local count = 0
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local version = mcl_structures.valueversion_WE (value)
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if version == 4 then --current nested table format
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--wip: this is a filthy hack that works surprisingly well
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value = value:gsub("return%s*{", "", 1):gsub("}%s*$", "", 1)
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local escaped = value:gsub("\\\\", "@@"):gsub("\\\"", "@@"):gsub("(\"[^\"]*\")", function(s) return string.rep("@", #s) end)
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local startpos, startpos1, endpos = 1, 1
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local nodes = {}
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while true do
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startpos, endpos = escaped:find("},%s*{", startpos)
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if not startpos then
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break
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end
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local current = value:sub(startpos1, startpos)
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table.insert(nodes, minetest.deserialize("return " .. current))
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startpos, startpos1 = endpos, endpos
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end
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table.insert(nodes, minetest.deserialize("return " .. value:sub(startpos1)))
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--local nodes = minetest.deserialize(value) --wip: this is broken for larger tables in the current version of LuaJIT
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count = #nodes
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for index = 1, count do
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local entry = nodes[index]
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local x, y, z = originx + entry.x, originy + entry.y, originz + entry.z
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if x < pos1x then pos1x = x end
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if y < pos1y then pos1y = y end
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if z < pos1z then pos1z = z end
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if x > pos2x then pos2x = x end
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if y > pos2y then pos2y = y end
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if z > pos2z then pos2z = z end
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end
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else
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minetest.log("error", "[mcl_structures] Unsupported WorldEdit file format ("..version..")")
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return
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end
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local pos1 = {x=pos1x, y=pos1y, z=pos1z}
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local pos2 = {x=pos2x, y=pos2y, z=pos2z}
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return pos1, pos2, count
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end
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--[[
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Deserialize WorldEdit string and set the nodes in the world.
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Returns: count, chests
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* count: Number of nodes set
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* chests: Table of chest positions (use these to spawn treasures
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]]
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mcl_structures.deserialise_WE = function(originpos, value)
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--make area stay loaded
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local pos1, pos2 = mcl_structures.allocate_WE(originpos, value)
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local count = 0
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local chests = {} -- Remember positions of all chests
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if not pos1 then
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return count, chests
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end
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local manip = minetest.get_voxel_manip()
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manip:read_from_map(pos1, pos2)
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local originx, originy, originz = originpos.x, originpos.y, originpos.z
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local add_node, get_meta = minetest.add_node, minetest.get_meta
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local version = mcl_structures.valueversion_WE(value)
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if version == 4 then --current nested table format
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--wip: this is a filthy hack that works surprisingly well
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value = value:gsub("return%s*{", "", 1):gsub("}%s*$", "", 1)
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local escaped = value:gsub("\\\\", "@@"):gsub("\\\"", "@@"):gsub("(\"[^\"]*\")", function(s) return string.rep("@", #s) end)
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local startpos, startpos1, endpos = 1, 1
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local nodes = {}
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while true do
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startpos, endpos = escaped:find("},%s*{", startpos)
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if not startpos then
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break
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end
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local current = value:sub(startpos1, startpos)
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table.insert(nodes, minetest.deserialize("return " .. current))
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startpos, startpos1 = endpos, endpos
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end
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table.insert(nodes, minetest.deserialize("return " .. value:sub(startpos1)))
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--local nodes = minetest.deserialize(value) --wip: this is broken for larger tables in the current version of LuaJIT
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--load the nodes and remember chests
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count = #nodes
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for index = 1, count do
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local entry = nodes[index]
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entry.x, entry.y, entry.z = originx + entry.x, originy + entry.y, originz + entry.z
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add_node(entry, entry) --entry acts both as position and as node
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if entry.name == "mcl_chests:chest" then
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table.insert(chests, {x=entry.x, y=entry.y, z=entry.z})
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end
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end
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--load the metadata
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for index = 1, count do
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local entry = nodes[index]
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get_meta(entry):from_table(entry.meta)
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end
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end
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return count, chests
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end
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-- End of world edit deserialise part
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-- The call of Struct
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mcl_structures.call_struct = function(pos, struct_style, rotation)
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if not rotation then
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@ -362,4 +238,4 @@ minetest.register_chatcommand("spawnstruct", {
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})
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local time_to_load= os.clock() - init
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print(string.format("[MOD] "..minetest.get_current_modname().." loaded in %.4f s", time_to_load))
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minetest.log("action", (string.format("[MOD] "..minetest.get_current_modname().." loaded in %.4f s", time_to_load)))
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