diff options
Diffstat (limited to 'builtin/common')
| -rw-r--r-- | builtin/common/tests/vector_spec.lua | 7 | ||||
| -rw-r--r-- | builtin/common/vector.lua | 6 |
2 files changed, 13 insertions, 0 deletions
diff --git a/builtin/common/tests/vector_spec.lua b/builtin/common/tests/vector_spec.lua index a738e068f..67dbd2d6b 100644 --- a/builtin/common/tests/vector_spec.lua +++ b/builtin/common/tests/vector_spec.lua @@ -462,4 +462,11 @@ describe("vector", function() end end) + + it("in_area()", function() + assert.True(vector.in_area(vector.zero(), vector.new(-10, -10, -10), vector.new(10, 10, 10))) + assert.True(vector.in_area(vector.new(-2, 5, -8), vector.new(-10, -10, -10), vector.new(10, 10, 10))) + assert.True(vector.in_area(vector.new(-10, -10, -10), vector.new(-10, -10, -10), vector.new(10, 10, 10))) + assert.False(vector.in_area(vector.new(-10, -10, -10), vector.new(10, 10, 10), vector.new(-11, -10, -10))) + end) end) diff --git a/builtin/common/vector.lua b/builtin/common/vector.lua index 5ea527708..e2008a9d7 100644 --- a/builtin/common/vector.lua +++ b/builtin/common/vector.lua @@ -369,6 +369,12 @@ function vector.dir_to_rotation(forward, up) return rot end +function vector.in_area(pos, min, max) + return (pos.x >= min.x) and (pos.x <= max.x) and + (pos.y >= min.y) and (pos.y <= max.y) and + (pos.z >= min.z) and (pos.z <= max.z) +end + if rawget(_G, "core") and core.set_read_vector and core.set_push_vector then local function read_vector(v) return v.x, v.y, v.z |