2 files changed, 27 insertions, 6 deletions

diff --git a/src/ch/epfl/xblast/Lists.java b/src/ch/epfl/xblast/Lists.java
index 073e0cc..da3f919 100644
--- a/src/ch/epfl/xblast/Lists.java
+++ b/src/ch/epfl/xblast/Lists.java
@@ -167,4 +167,18 @@ public final class Lists {
                         .collect(Collectors.toList()));
     }
 
+    /**
+     * Returns an immutable copy of the given list, sorted using the supplied comparator.
+     *
+     * @param l   the list to sort
+     * @param cmp the Comparator to use
+     * @param <T> the type of the list's elements
+     * @return the sorted list
+     */
+    public static <T> List<T> sorted(List<T> l, Comparator<T> cmp) {
+        List<T> r = new ArrayList<>(l);
+        Collections.sort(r, cmp);
+        return Collections.unmodifiableList(r);
+    }
+
 }
diff --git a/src/ch/epfl/xblast/client/XBlastComponent.java b/src/ch/epfl/xblast/client/XBlastComponent.java
index cab6fde..0b4f0bf 100644
--- a/src/ch/epfl/xblast/client/XBlastComponent.java
+++ b/src/ch/epfl/xblast/client/XBlastComponent.java
@@ -1,15 +1,14 @@
 package ch.epfl.xblast.client;
 
 import ch.epfl.xblast.Cell;
+import ch.epfl.xblast.Lists;
 import ch.epfl.xblast.PlayerID;
 
 import javax.swing.*;
 import java.awt.*;
 import java.awt.image.ImageObserver;
-import java.util.Arrays;
-import java.util.Collections;
+import java.util.*;
 import java.util.List;
-import java.util.Objects;
 import java.util.stream.Collectors;
 import java.util.stream.IntStream;
 
@@ -64,6 +63,16 @@ public final class XBlastComponent extends JComponent {
                 new Point(912, vShift));
     }
 
+    private static Comparator<GameState.Player> buildPlayerComparator(PlayerID blackSheep) {
+        Comparator<GameState.Player> coordinateComparator =
+                (p1, p2) -> p2.position().y() - p1.position().y();
+
+        Comparator<GameState.Player> idComparator =
+                (p1, p2) -> p1.id() == blackSheep ? -1 : 0;
+
+        return coordinateComparator.thenComparing(idComparator);
+    }
+
     private static void drawImage(Graphics2D g, Image img, Point pos) {
         g.drawImage(img, pos.x, pos.y, IMG_OBSERVER);
     }
@@ -89,9 +98,7 @@ public final class XBlastComponent extends JComponent {
      * @param players the list of players to be displayed
      */
     private void drawPlayers(Graphics2D g, List<GameState.Player> players) {
-        // TODO: draw in preferred order
-
-        for (GameState.Player p : players)
+        for (GameState.Player p : Lists.sorted(players, buildPlayerComparator(this.playerID)))
             drawImage(g, p.image(), playerPosition(p));
     }