night and day

src/gui/simulator/Terrain.java

@@ -29,6 +29,7 @@ import java.awt.geom.NoninvertibleTransformException;
 import java.awt.geom.Point2D;
 import java.awt.geom.Rectangle2D;
 import java.util.ArrayList;
+import java.util.Calendar;
 import java.util.ConcurrentModificationException;
 import java.util.Iterator;
 import java.util.LinkedList;
@@ -50,7 +51,7 @@ public class Terrain extends JPanel {
 	private WalkingPathArrayList paths;
 	
 	private Point2D oldPosition, lastClickPosition,lastMovedMousePosition ;
-	private double oldRotation, oldScale;
+	private double oldRotation, oldScale, night;
 	private DrawEngine dragObject, selectedObject;
 
 	private Sidebar sidebar;
@@ -412,6 +413,8 @@ public class Terrain extends JPanel {
 			g2.fill(this.selectedObject.getAffineTransform().createTransformedShape(this.selectedObject.getRect()));
 			g2.setTransform(oldTransform);
 		}
+		g2.setColor(new Color(0,0,0,(int)night));
+		g2.fill(new Rectangle2D.Double(0,0,festivalwidth,festivalheight));
 		g2.setClip(null);
 	}
 
@@ -460,6 +463,11 @@ public class Terrain extends JPanel {
 				visitors.add(new Visitor(new Point2D.Double(-100-Math.random()*200, getFestivalHeight()-Math.random()*getFestivalHeight()), startpoint, this));
 		}
 		topbar.recalculate();
+		if(topbar.getTime().get(Calendar.HOUR_OF_DAY) > 20 && topbar.getTime().get(Calendar.HOUR_OF_DAY) < 25){
+			setNight(night+0.02);
+		}else if(topbar.getTime().get(Calendar.HOUR_OF_DAY) > 4 && topbar.getTime().get(Calendar.HOUR_OF_DAY) < 8){
+			setNight(night-0.08);
+		}
 	}
 
 	public void checkPlayingActs(){
@@ -560,7 +568,12 @@ public class Terrain extends JPanel {
 	public WalkingPathArrayList getPaths() {
 		return paths;
 	}
-
+	private void setNight(double d){
+		System.out.println(d);
+		if(d >= 0 && d < 150){
+			this.night = d;
+		}
+	}
 	public boolean isLastplayedact() {
 		return lastplayedact;
 	}