1 files changed, 14 insertions, 11 deletions
diff --git a/init.moon b/init.moon
index 0603c5b..41acabe 100644
--- a/init.moon
+++ b/init.moon
@@ -1,5 +1,5 @@
 -- run from CLI
-import clock_gettime, nanosleep, CLOCK_MONOTONIC from require 'posix.time'
+import monotime, sleep from require 'system'
 import Logger from require 'logger'
 import Registry from require 'registry'
 import Copilot from require 'copilot'
@@ -18,13 +18,18 @@ for a in *arg
 Logger.init arguments.log
 
 delta = do
-  gettime = ->
-    spec = clock_gettime CLOCK_MONOTONIC
-    spec.tv_sec + spec.tv_nsec * 1e-9
-
-  local last, time
+  period = 1 / 60
+  
+  local last
   ->
-    time = gettime!
+    if last
+      target, current = (last + period), monotime!
+      if current > target
+        L\warn 'Frame Skipped!'
+      else
+        sleep target - current
+
+    time = monotime!
     with time - (last or time)
       last = time
 
@@ -32,9 +37,7 @@ env = Registry!
 copilot = Copilot arguments[1], env
 
 while true
-  copilot\poll!
-
   dt = delta!
-  env\update dt
 
-  assert nanosleep tv_sec: 0, tv_nsec: math.floor 1e9 / 60
+  copilot\poll!
+  env\update dt