From 1393193a731c2efbaa23695fb4ca84281473375c Mon Sep 17 00:00:00 2001
From: cochrane <torsten@ferroequinologist.de>
Date: Fri, 18 Nov 2016 18:44:37 +0100
Subject: [PATCH] Use mach_absolute_time for time retrieval

The Microseconds function is a leftover from the days of Carbon and
deprecated since 10.8.
---
 src/platform/osx/main.cpp | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/platform/osx/main.cpp b/src/platform/osx/main.cpp
index eb6bd33..128fdce 100644
--- a/src/platform/osx/main.cpp
+++ b/src/platform/osx/main.cpp
@@ -1,5 +1,8 @@
 #include "game.h"
 
+#include <mach/mach.h>
+#include <mach/mach_time.h>
+
 bool isQuit = false;
 WindowRef window;
 AGLContext context;
@@ -139,9 +142,14 @@ OSStatus eventHandler(EventHandlerCallRef handler, EventRef event, void* userDat
 }
 
 int getTime() {
-    UInt64 t;
-    Microseconds((UnsignedWide*)&t);
-    return int(t / 1000);
+    static mach_timebase_info_data_t timebaseInfo;
+    if (timebaseInfo.denom == 0) {
+        mach_timebase_info(&timebaseInfo);
+    }
+    
+    uint64_t absolute = mach_absolute_time();
+    uint64_t milliseconds = absolute * timebaseInfo.numer / (timebaseInfo.denom * 1000000ULL);
+    return int(milliseconds);
 }
 
 char *contentPath;