数学扩展模块新增lerp函数

2022-01-02 20:14:26 +08:00
parent 27d9cf8a9b
commit 98050f99be
1 changed files with 5 additions and 1 deletions
--- a/Zframework/mathExtend.lua
+++ b/Zframework/mathExtend.lua
@@ -20,6 +20,10 @@ function MATH.coin(a,b)
    end
 end

+function MATH.lerp(s,e,t)
+    return s+(e-s)*t
+end
+
 function MATH.interval(v,low,high)
    if v<=low then
        return low
@@ -34,4 +38,4 @@ function MATH.expApproach(a,b,k)
    return b+(a-b)*2.718281828459045^-k
 end

-return MATH
+return MATH