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| author | Vincent Robinson <robinsonvincent89@gmail.com> | 2021-04-01 15:18:58 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-04-02 00:18:58 +0200 |
| commit | 3560691c0aecd89dc7f7d91ed8c4f1eaa9715eaf (patch) | |
| tree | 966ad8508d97379c612e4fa8ee9822aa481e5478 /builtin/common | |
| parent | 1e4913cd76f5d31456d04a5ce23e66d5c60060de (diff) | |
| download | minetest-3560691c0aecd89dc7f7d91ed8c4f1eaa9715eaf.tar.gz minetest-3560691c0aecd89dc7f7d91ed8c4f1eaa9715eaf.tar.bz2 minetest-3560691c0aecd89dc7f7d91ed8c4f1eaa9715eaf.zip | |
Add `math.round` and fix `vector.round` (#10803)
Diffstat (limited to 'builtin/common')
| -rw-r--r-- | builtin/common/misc_helpers.lua | 9 | ||||
| -rw-r--r-- | builtin/common/vector.lua | 6 |
2 files changed, 12 insertions, 3 deletions
diff --git a/builtin/common/misc_helpers.lua b/builtin/common/misc_helpers.lua index 0f3897f47..d5f25f2fe 100644 --- a/builtin/common/misc_helpers.lua +++ b/builtin/common/misc_helpers.lua @@ -244,6 +244,15 @@ function math.factorial(x) return v end + +function math.round(x) + if x >= 0 then + return math.floor(x + 0.5) + end + return math.ceil(x - 0.5) +end + + function core.formspec_escape(text) if text ~= nil then text = string.gsub(text,"\\","\\\\") diff --git a/builtin/common/vector.lua b/builtin/common/vector.lua index d6437deda..b04c12610 100644 --- a/builtin/common/vector.lua +++ b/builtin/common/vector.lua @@ -41,9 +41,9 @@ end function vector.round(v) return { - x = math.floor(v.x + 0.5), - y = math.floor(v.y + 0.5), - z = math.floor(v.z + 0.5) + x = math.round(v.x), + y = math.round(v.y), + z = math.round(v.z) } end |