From 472efa8174626a00ffdf5b39e1a44ac419cd3698 Mon Sep 17 00:00:00 2001
From: archshift <admin@archshift.com>
Date: Wed, 3 Sep 2014 16:12:43 -0700
Subject: Globals.h: Added Floor and Ciel casting, C++ cast cleanups, etc

Snow Golems must also be above 64Y to spawn snow (as of 1.8).
---
 src/Globals.h | 40 ++++++++++++++++++++++++++++++++++++----
 1 file changed, 36 insertions(+), 4 deletions(-)

(limited to 'src/Globals.h')

diff --git a/src/Globals.h b/src/Globals.h
index de1024010..a782de325 100644
--- a/src/Globals.h
+++ b/src/Globals.h
@@ -217,10 +217,10 @@ template class SizeChecker<UInt16, 2>;
 
 // CRT stuff:
 #include <sys/stat.h>
-#include <assert.h>
-#include <stdio.h>
-#include <math.h>
-#include <stdarg.h>
+#include <cassert>
+#include <cstdio>
+#include <cmath>
+#include <cstdarg>
 
 
 
@@ -370,6 +370,38 @@ T Clamp(T a_Value, T a_Min, T a_Max)
 
 
 
+/** Floors a_Value, then casts it to C (an int by default) */
+template <typename C = int>
+C FloorD(double a_Value)
+{
+	return static_cast<C>(std::floor(a_Value));
+}
+
+/** Floors a_Value, then casts it to C (an int by default) */
+template <typename C = int>
+C FloorF(double a_Value)
+{
+	return static_cast<C>(std::floorf(a_Value));
+}
+
+/** Ciels a_Value, then casts it to C (an int by default) */
+template <typename C = int>
+C CeilD(double a_Value)
+{
+	return static_cast<C>(std::ceil(a_Value));
+}
+
+/** Ciels a_Value, then casts it to C (an int by default) */
+template <typename C = int>
+C CeilF(double a_Value)
+{
+	return static_cast<C>(std::ceilf(a_Value));
+}
+
+
+
+
+
 #ifndef TOLUA_TEMPLATE_BIND
 	#define TOLUA_TEMPLATE_BIND(x)
 #endif
-- 
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