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Add /emergeblocks command and core.emerge_area() Lua API

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This commit is contained in:
kwolekr 2015-09-23 00:31:45 -04:00
parent 596484da4f
commit f062bbd7a1
9 changed files with 162 additions and 49 deletions
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30
builtin/common/misc_helpers.lua
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@ -554,6 +554,36 @@ assert(core.string_to_pos("10.0, 5, -2").x == 10)
assert(core.string_to_pos("( 10.0, 5, -2)").z == -2)
assert(core.string_to_pos("asd, 5, -2)") == nil)
--------------------------------------------------------------------------------
function core.string_to_area(value)
local p1, p2 = unpack(value:split(") ("))
if p1 == nil or p2 == nil then
return nil
end
p1 = core.string_to_pos(p1 .. ")")
p2 = core.string_to_pos("(" .. p2)
if p1 == nil or p2 == nil then
return nil
end
return p1, p2
end
local function test_string_to_area()
local p1, p2 = core.string_to_area("(10.0, 5, -2) ( 30.2, 4, -12.53)")
assert(p1.x == 10.0 and p1.y == 5 and p1.z == -2)
assert(p2.x == 30.2 and p2.y == 4 and p2.z == -12.53)
p1, p2 = core.string_to_area("(10.0, 5, -2 30.2, 4, -12.53")
assert(p1 == nil and p2 == nil)
p1, p2 = core.string_to_area("(10.0, 5,) -2 fgdf2, 4, -12.53")
assert(p1 == nil and p2 == nil)
end
test_string_to_area()
--------------------------------------------------------------------------------
function table.copy(t, seen)
local n = {}