Add grid

src/gui/simulator/Terrain.java

@@ -1,6 +1,7 @@
 package gui.simulator;
 
-import gui.simulator.facilities.*;
+import gui.simulator.facilities.RestRoom;
+import gui.simulator.facilities.Stage;
 
 import java.awt.BasicStroke;
 import java.awt.Color;
@@ -16,7 +17,11 @@ import java.awt.event.MouseEvent;
 import java.awt.event.MouseMotionAdapter;
 import java.awt.event.MouseWheelEvent;
 import java.awt.event.MouseWheelListener;
-import java.awt.geom.*;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Area;
+import java.awt.geom.NoninvertibleTransformException;
+import java.awt.geom.Point2D;
+import java.awt.geom.Rectangle2D;
 import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.IOException;
@@ -33,7 +38,7 @@ public class Terrain extends JPanel {
     private Point2D oldPosition;
     private Draw dragObject, selectedObject;
     private BufferedImage background;
-    
+    private boolean grid;
     private int festivallength, festivalwidth;
     private int sideBarWidth = 200;
     private SimulatorPane.Terrains terrain;
@@ -47,6 +52,7 @@ public class Terrain extends JPanel {
     	//get values
     	setFestivalLength(length);
     	setFestivalWidth(width);
+    	grid = true;
     	this.terrain = terrain;
     	//set terrainbackground
     	switch(terrain){
@@ -167,6 +173,7 @@ public class Terrain extends JPanel {
             @Override
             public void mouseWheelMoved(MouseWheelEvent e) {
             	Point2D clickPoint = getClickPoint(e.getPoint());
+            	lastMousePosition = e.getPoint();
                 for(Draw object: entities){
                 	//if object selected, scale object
                     if(object.contains(clickPoint)){
@@ -227,15 +234,23 @@ public class Terrain extends JPanel {
         TexturePaint p = new TexturePaint(background, new Rectangle2D.Double(0, 0, 200, 200));
 		g2.setPaint(p);
 		g2.fill(new Rectangle2D.Double(0,0,festivalwidth,festivallength));
-		for(int i = 0; i < (festivalwidth/100); i++){
-			
-		};
-        
+		
+		if(grid){
+			g2.setColor(new Color(160,160,160,120));
+			g2.setStroke(new BasicStroke(1));
+			for(int i = 0; i < (getFestivalWidth()/10)+1; i++){
+				g2.drawLine(i*10, 0, i*10, getFestivalLength());
+			};
+			for(int i = 0; i < (getFestivalLength()/10)+1; i++){
+				g2.drawLine(0, i*10, getFestivalWidth(), i*10);
+			};
+		}
 		for(Draw drawObject: entities){
             drawObject.draw(g2); 
         }
 		
 		//draw collide boxes 
+		 g2.setColor(Color.RED);
         if(this.selectedObject != null){
             Shape shape = this.selectedObject.getRect();
             g2.setColor(Color.RED);