Updated Printing the furthest plot (markdown)

Printing-the-furthest-plot.md

@@ -1,24 +1,34 @@
-## This guide is for PlotSquared versions <= 1.12.2
 ``` javascript
 /*
 * Script to find the furthest plot from origin in a world:
 *  - /plot debugexec runasync furthest.js <plotworld>
 */
 
-if (PS.isPlotWorld("%s0")) {
-    plots=PS.getPlotAreaByString("l").getPlots();
-    iter=plots.iterator();
-    max=0;
-    while(iter.hasNext()){
-        plot=iter.next();
-        if(t=Math.max(Math.abs(plot.id.x),Math.abs(plot.id.y))>max){
-            max=t;
-            maxPlot=plot
+if (PS.hasPlotArea("%s0")) {
+    var plots = PS.getAllPlotsRaw().get("%s0").values().toArray();
+    var max = 0;
+    var maxplot;
+    for (var i in plots) {
+        var plot = plots[i];
+        if (plot.x > max) {
+            max = plot.x;
+            maxplot = plot;
         }
-    };
-    PS.class.static.log(maxPlot);
-}
-else {
+        if (plot.y > max) {
+            max = plot.y;
+            maxplot = plot;
+        }
+        if (-plot.x > max) {
+            max = -plot.x;
+            maxplot = plot;
+        }
+        if (-plot.y > max) {
+            max = -plot.y;
+            maxplot = plot;
+        }
+    }
+    PS.class.static.log(plot);
+} else {
     PlotPlayer.sendMessage("Usage: /plot debugexec runasync furthest.js <plotworld>");
 }
 ```