--- a/enemy.pl	Mon Dec 01 14:15:01 2008 +0800
+++ b/enemy.pl	Mon Dec 01 14:23:08 2008 +0800
@@ -16,19 +16,65 @@
     return int( (sqrt((abs($x1 - $x2) * abs($x1 - $x2)) + (abs($y1 - $y2) * abs($y1 - $y2)))+1) * (400/$speed));
 }
 
+sub travelMatrix {
+    my $userName = shift;
+    my @cities = ();
+    if(my $user = Ikariam::User->retrieve(name => $userName)) {
+
+        foreach my $target ($user->cities) {
+            my $island = Ikariam::Island->retrieve($target->island);
+            my $city;
+            $city->{id} = $target->id;
+            $city->{name} = $target->cityname;
+            $city->{island}->{id} = $island->id;
+            $city->{island}->{x} = $island->x;
+            $city->{island}->{y} = $island->y;
+
+            push (@cities, $city);
+        }
+    }
+
+    my $n = $#cities;
+
+    # Print them out.
+    # header
+    printf("Defence\n");
+    printf(" %5s ", undef);
+    for my $y (0..$n) {
+        printf ("%5s ", $cities[$y]->{id});
+    }
+    print "\n";
+
+    # body
+    for my $x (0..$n) {
+        printf(" %5s ", $cities[$x]->{id});
+        my $total = 0;
+        for my $y (0..$n) {
+            my $t = travelTime($cities[$x]->{island}->{x}, $cities[$x]->{island}->{y}, $cities[$y]->{island}->{x}, $cities[$y]->{island}->{y});
+            printf("%5s ", $t);
+            $total += $t;
+        }
+        printf(" %s", $cities[$x]->{name});
+        printf("\n");
+    }
+    printf("\n");
+}
+
 sub myTownToVicim {
     my $islandId = shift;
 
-    my @cities = ();
-    foreach (glob("city-*-dump.yaml")) {
-        my $city = LoadFile($_);
-        push (@cities, $city);
-    }
-    my $n = $#cities;
+    if(my $island = Ikariam::Island->retrieve($islandId)) {
+        my @cities = ();
+        foreach (glob("city-*-dump.yaml")) {
+            my $city = LoadFile($_);
+            $city->{distance} = travelTime($island->x, $island->y, $city->{island}->{x}, $city->{island}->{y}, 20);
+            push (@cities, $city);
+        }
+        @cities = sort { $a->{distance} <=> $b->{distance}; } (@cities);
 
-    if(my $island = Ikariam::Island->retrieve($islandId)) {
+        my $n = $#cities;
         for my $x (0..$n) {
-            printf("%s\t- ", $cities[$x]->{name});
+            printf("%s (%d)\t- ", $cities[$x]->{name}, $cities[$x]->{id});
             printf("Land %3d Ship %3d Catapult %3d Ram %3d\n", 
                     travelTime($cities[$x]->{island}->{x}, $cities[$x]->{island}->{y}, $island->x, $island->y),
                     travelTime($cities[$x]->{island}->{x}, $cities[$x]->{island}->{y}, $island->x, $island->y, 8),
@@ -50,6 +96,9 @@
     foreach my $i (qw/name score trader_score_secondary army_score_main ally/) {
         printf("%s: %s\n", $i, $u->get($i));
     }
+
+    travelMatrix($ARGV[0]);
+
     printf("\nCities\n");
     foreach my $city ($u->cities) {
         my $island = Ikariam::Island->retrieve($city->island);