Fixed inaccuracy with LocalPlayer.getBlockIn() and LocalPlayer.getBlockOn().

src/com/sk89q/worldedit/LocalPlayer.java

@@ -276,7 +276,9 @@ public abstract class LocalPlayer {
      * @return point
      */
     public WorldVector getBlockIn() {
-        return getPosition();
+        WorldVector pos = getPosition();
+        return WorldVector.toBlockPoint(pos.getWorld(), pos.getX(),
+                pos.getY(), pos.getZ());
     }
 
     /**
@@ -286,7 +288,8 @@ public abstract class LocalPlayer {
      */
     public WorldVector getBlockOn() {
         WorldVector pos = getPosition();
-        return new WorldVector(pos.getWorld(), pos.subtract(0, 1, 0));
+        return WorldVector.toBlockPoint(pos.getWorld(), pos.getX(),
+                pos.getY() - 1, pos.getZ());
     }
 
     /**

src/com/sk89q/worldedit/WorldVector.java

@@ -93,6 +93,21 @@ public class WorldVector extends Vector {
         return world;
     }
 
+    /**
+     * Get a block point from a point.
+     * 
+     * @param x
+     * @param y
+     * @param z
+     * @return point
+     */
+    public static WorldVector toBlockPoint(LocalWorld world, double x, double y,
+            double z) {
+        return new WorldVector(world, (int)Math.floor(x),
+                 (int)Math.floor(y),
+                 (int)Math.floor(z));
+    }
+
     /**
      * Gets a BlockVector version.
      *