Added providers

src/com/flaremicro/visualforecast/TickThread.java

@@ -0,0 +1,51 @@
+package com.flaremicro.visualforecast;
+
+import java.util.concurrent.locks.LockSupport;
+
+import com.flaremicro.visualforecast.interfaces.Tickable;
+
+public class TickThread implements Runnable {
+	private final Tickable tickable;
+	private boolean running = true;
+	private final long sleepNanos;
+	
+	//private long nextTick = 0;
+
+	TickThread(Tickable tickable, long sleepNanos) {
+		this.tickable = tickable;
+		this.sleepNanos = sleepNanos;
+	}
+	
+	TickThread(Tickable tickable, int ticksPerSecond) {
+		this(tickable, (long) ((1/(double)ticksPerSecond) * 1000000000L));
+	}
+
+	public void end() {
+		this.running = false;
+	}
+
+	public void run() {
+		long nanosLost = 0;
+		while (running) {
+			/*while(System.nanoTime() < nextTick)
+			{
+				try
+				{
+					Thread.sleep(1);
+				}
+				catch (InterruptedException e)
+				{
+					e.printStackTrace();
+				}
+			}
+			nextTick = System.nanoTime() + sleepNanos;
+			tickable.tick();*/
+			tickable.tick();
+			nanosLost -= System.nanoTime();
+			//Unnecessary conditional?
+			//if(sleepNanos+nanosLost > 0)
+			LockSupport.parkNanos(sleepNanos+nanosLost);
+			nanosLost = System.nanoTime();
+		}
+	}
+}