add pips to face class

core/src/com/monjaro/gamejam/Face.java

@@ -1,22 +1,30 @@
 package com.monjaro.gamejam;
 
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
 public class Face {
 
-	private int pips;
+	private final List<Pip> pips = new ArrayList<>();
 
-	public Face(int pips) {
-		this.pips = pips;
+	public Face(int pipCount) {
+		//ro adds pips here
 	}
 
-	public int getPips() {
-		return pips;
+	public int getValue() {
+		return pips.size();
 	}
 
-	public void setPips(int pips) {
-		this.pips = pips;
+	public List<Pip> getPips() {
+		return Collections.unmodifiableList(pips);
 	}
 
-	private static class Pip {
+	public void removePip(Pip pip) {
+		pips.remove(pip);
+	}
+
+	public static class Pip {
 
 		private final double x, y;