From ece43b6213ff8c82b21f8af2921f2c50b0f73e7a Mon Sep 17 00:00:00 2001
From: gnembon <gnembonmc@gmail.com>
Date: Fri, 12 Mar 2021 06:11:07 -0400
Subject: [PATCH] functions returning integer result keep integer precision

---
 src/main/java/carpet/script/language/Arithmetic.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/java/carpet/script/language/Arithmetic.java b/src/main/java/carpet/script/language/Arithmetic.java
index cb8d5281..c5e64034 100644
--- a/src/main/java/carpet/script/language/Arithmetic.java
+++ b/src/main/java/carpet/script/language/Arithmetic.java
@@ -60,9 +60,9 @@ public class Arithmetic {
         expression.addMathematicalUnaryFunction("log1p", x -> Math.log1p(x)/Math.log(2));
         expression.addMathematicalUnaryFunction("sqrt", Math::sqrt);
         expression.addMathematicalUnaryFunction("abs", Math::abs);
-        expression.addMathematicalUnaryFunction("round", (d) -> (double)Math.round(d));
-        expression.addMathematicalUnaryFunction("floor", Math::floor);
-        expression.addMathematicalUnaryFunction("ceil", Math::ceil);
+        expression.addMathematicalUnaryIntFunction("round", Math::round);
+        expression.addMathematicalUnaryIntFunction("floor", n -> (long)Math.floor(n));
+        expression.addMathematicalUnaryIntFunction("ceil",  n -> (long)Math.ceil(n));
 
         expression.addLazyFunction("mandelbrot", 3, (c, t, lv) -> {
             double a0 = NumericValue.asNumber(lv.get(0).evalValue(c)).getDouble();