Added region selection with a wooden axe (#271);

src/WorldEdit.java

@@ -189,6 +189,60 @@ public void disable() {
         sessions.clear();
     }
 
+    /**
+     * Called on right click.
+     *
+     * @param player
+     * @param blockPlaced
+     * @param blockClicked
+     * @param itemInHand
+     * @return false if you want the action to go through
+     */
+    @Override
+    public boolean onBlockCreate(Player player, Block blockPlaced,
+            Block blockClicked, int itemInHand) {
+        if (itemInHand == 271) { // Wooden axe
+            if (!etc.getInstance().canUseCommand(player.getName(), "/editpos1")
+                    || !etc.getInstance().canUseCommand(player.getName(), "/editpos2")) {
+                return false;
+            }
+            
+            WorldEditSession session = getSession(player);
+
+            int x = (int)Math.floor(blockClicked.getX());
+            int y = (int)Math.floor(blockClicked.getY());
+            int z = (int)Math.floor(blockClicked.getZ());
+
+            if (session.isToolControlEnabled()) {
+                try {
+                    if (session.hasToolBeenDoubleClicked()
+                            && x == session.getPos1()[0]
+                            && y == session.getPos1()[1]
+                            && z == session.getPos1()[2]) { // Pos 2
+                        session.setPos2(x, y, z);
+                        session.setPos1(session.getLastToolPos1());
+                        player.sendMessage(Colors.LightPurple + "Second edit position set; first one restored.");
+                    } else {
+                        // Have to remember the original position because on
+                        // double click, we are going to restore it
+                        try {
+                            session.setLastToolPos1(session.getPos1());
+                        } catch (IncompleteRegionException e) {}
+                        
+                        session.setPos1(x, y, z);
+                        player.sendMessage(Colors.LightPurple + "First edit position set.");
+                    }
+                } catch (IncompleteRegionException e) {}
+
+                session.triggerToolClick();
+
+                return true;
+            }
+        }
+
+        return false;
+    }
+
     /**
      * 
      * @param player

src/WorldEditSession.java

@@ -33,6 +33,9 @@ public class WorldEditSession {
     private LinkedList<EditSession> history = new LinkedList<EditSession>();
     private int historyPointer = 0;
     private RegionClipboard clipboard;
+    private boolean toolControl = true;
+    private int[] lastToolPos1 = new int[3];
+    private long lastToolClick = 0;
 
     /**
      * Clear history.
@@ -127,8 +130,8 @@ public int[] getPos1() throws IncompleteRegionException {
     }
 
     /**
-     * Sets postiion 1.
-     * 
+     * Sets position 1.
+     *
      * @param x
      * @param y
      * @param z
@@ -138,6 +141,18 @@ public void setPos1(int x, int y, int z) {
         pos1 = new int[]{x, y, z};
     }
 
+    /**
+     * Sets position 1.
+     *
+     * @param x
+     * @param y
+     * @param z
+     */
+    public void setPos1(int[] pos) {
+        hasSetPos1 = true;
+        pos1 = pos;
+    }
+
     /**
      * Gets position 2.
      * 
@@ -151,7 +166,7 @@ public int[] getPos2() throws IncompleteRegionException {
 
     /**
      * Sets position 2.
-     * 
+     *
      * @param x
      * @param y
      * @param z
@@ -161,6 +176,18 @@ public void setPos2(int x, int y, int z) {
         pos2 = new int[]{x, y, z};
     }
 
+    /**
+     * Sets position 2.
+     *
+     * @param x
+     * @param y
+     * @param z
+     */
+    public void setPos2(int[] pos) {
+        hasSetPos2 = true;
+        pos2 = pos;
+    }
+
     /**
      * Get lower X bound.
      * 
@@ -262,4 +289,52 @@ public RegionClipboard getClipboard() {
     public void setClipboard(RegionClipboard clipboard) {
         this.clipboard = clipboard;
     }
+
+    /**
+     * See if tool control is enabled.
+     * 
+     * @return
+     */
+    public boolean isToolControlEnabled() {
+        return toolControl;
+    }
+
+    /**
+     * Change tool control setting.
+     * 
+     * @param
+     */
+    public void setToolControl(boolean toolControl) {
+        this.toolControl = toolControl;
+    }
+
+    /**
+     * @return the lastToolPos1
+     */
+    public int[] getLastToolPos1() {
+        return lastToolPos1;
+    }
+
+    /**
+     * @param lastToolPos1 the lastToolPos1 to set
+     */
+    public void setLastToolPos1(int[] lastToolPos1) {
+        this.lastToolPos1 = lastToolPos1;
+    }
+
+    /**
+     * Returns true if the tool has been double clicked.
+     * 
+     * @return
+     */
+    public boolean hasToolBeenDoubleClicked() {
+        return System.currentTimeMillis() - lastToolClick < 500;
+    }
+
+    /**
+     * Triggers a click of the tool.
+     */
+    public void triggerToolClick() {
+        lastToolClick = System.currentTimeMillis();
+    }
 }