minetest-mods/digilines
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Diego Martínez
2017-03-01 07:26:20 -03:00
committed by Auke Kok
parent 6a2fa5a3e4
commit f5e6a7d181
7 changed files with 72 additions and 72 deletions
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22
util.lua
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@ -1,13 +1,13 @@
function digilines:addPosRule(p, r)
function digilines.addPosRule(p, r)
return {x = p.x + r.x, y = p.y + r.y, z = p.z + r.z}
end
function digilines:cmpPos(p1, p2)
function digilines.cmpPos(p1, p2)
return (p1.x == p2.x and p1.y == p2.y and p1.z == p2.z)
end
--Rules rotation Functions:
function digilines:rotate_rules_right(rules)
function digilines.rotate_rules_right(rules)
local nr={}
for i, rule in ipairs(rules) do
nr[i]={}
@ -18,7 +18,7 @@ function digilines:rotate_rules_right(rules)
return nr
end
function digilines:rotate_rules_left(rules)
function digilines.rotate_rules_left(rules)
local nr={}
for i, rule in ipairs(rules) do
nr[i]={}
@ -29,7 +29,7 @@ function digilines:rotate_rules_left(rules)
return nr
end
function digilines:rotate_rules_down(rules)
function digilines.rotate_rules_down(rules)
local nr={}
for i, rule in ipairs(rules) do
nr[i]={}
@ -40,7 +40,7 @@ function digilines:rotate_rules_down(rules)
return nr
end
function digilines:rotate_rules_up(rules)
function digilines.rotate_rules_up(rules)
local nr={}
for i, rule in ipairs(rules) do
nr[i]={}
@ -51,13 +51,13 @@ function digilines:rotate_rules_up(rules)
return nr
end
function digilines:tablecopy(table) -- deep table copy
function digilines.tablecopy(table) -- deep table copy
if type(table) ~= "table" then return table end -- no need to copy
local newtable = {}
for idx, item in pairs(table) do
if type(item) == "table" then
newtable[idx] = digilines:tablecopy(item)
newtable[idx] = digilines.tablecopy(item)
else
newtable[idx] = item
end
@ -88,12 +88,12 @@ local vm_cache = nil
-- directly on VM-loaded arrays, which should be faster for reading many nodes
-- in rapid succession. However, the cache must be flushed with vm_end once the
-- scan is finished, to avoid using stale data in future.
function digiline:vm_begin()
function digilines.vm_begin()
vm_cache = {}
end
-- Ends a bulk-VoxelManipulator operation, freeing the cached data.
function digiline:vm_end()
function digilines.vm_end()
vm_cache = nil
end
@ -141,7 +141,7 @@ end
-- there.
--
-- Inside a bulk-VoxelManipulator operation, the operation’s VM cache is used.
function digiline:get_node_force(pos)
function digilines.get_node_force(pos)
if vm_cache then
return vm_get_node(pos)
end