Added lume.vector(), updated README and tests

2025-07-28 02:52:21 +00:00 · 2016-09-19 21:55:59 +01:00
parent 59f90934aa
commit b569915d3e
3 changed files with 35 additions and 13 deletions
--- a/lume.lua
+++ b/lume.lua
@@ -111,6 +111,11 @@ function lume.angle(x1, y1, x2, y2)
 end


+function lume.vector(angle, magnitude)
+  return math.cos(angle) * magnitude, math.sin(angle) * magnitude
+end
+
+
 function lume.random(a, b)
  if not a then a, b = 0, 1 end
  if not b then b = 0 end