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Prevent accidental wallmounted_to_dir poisoning (#15810)

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Prior to this commit, if you used a function like `core.wallmounted_to_dir`, and modified its output, it would modify all of the output in the future.
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et
2025-02-18 21:51:33 +01:00
committed by GitHub
parent f4bdf72aa4
commit ef0219c2ed
1 changed files with 3 additions and 3 deletions
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6
builtin/common/item_s.lua
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@@ -90,7 +90,7 @@ local facedir_to_dir_map = {
1, 4, 3, 2, 1, 4, 3, 2,
} }
function core.facedir_to_dir(facedir) function core.facedir_to_dir(facedir)
return facedir_to_dir[facedir_to_dir_map[facedir % 32]] return vector.copy(facedir_to_dir[facedir_to_dir_map[facedir % 32]])
end end
function core.dir_to_fourdir(dir) function core.dir_to_fourdir(dir)
@@ -110,7 +110,7 @@ function core.dir_to_fourdir(dir)
end end
function core.fourdir_to_dir(fourdir) function core.fourdir_to_dir(fourdir)
return facedir_to_dir[facedir_to_dir_map[fourdir % 4]] return vector.copy(facedir_to_dir[facedir_to_dir_map[fourdir % 4]])
end end
function core.dir_to_wallmounted(dir) function core.dir_to_wallmounted(dir)
@@ -147,7 +147,7 @@ local wallmounted_to_dir = {
vector.new( 0, -1, 0), vector.new( 0, -1, 0),
} }
function core.wallmounted_to_dir(wallmounted) function core.wallmounted_to_dir(wallmounted)
return wallmounted_to_dir[wallmounted % 8] return vector.copy(wallmounted_to_dir[wallmounted % 8])
end end
function core.dir_to_yaw(dir) function core.dir_to_yaw(dir)