From f910fe4e661ae9698d114df022d8626a4b011db0 Mon Sep 17 00:00:00 2001
From: TomyLobo <tomylobo@nurfuerspam.de>
Date: Thu, 17 May 2012 12:16:38 +0200
Subject: [PATCH] Added //generate -c, which offsets the input coordinates from
 the selection center.

---
 .../com/sk89q/worldedit/commands/GenerationCommands.java | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/sk89q/worldedit/commands/GenerationCommands.java b/src/main/java/com/sk89q/worldedit/commands/GenerationCommands.java
index f4f3b7bab..c6c53511c 100644
--- a/src/main/java/com/sk89q/worldedit/commands/GenerationCommands.java
+++ b/src/main/java/com/sk89q/worldedit/commands/GenerationCommands.java
@@ -331,9 +331,10 @@ public class GenerationCommands {
             "  -h to generate a hollow shape\n" +
             "  -r to use raw minecraft coordinates\n" +
             "  -o is like -r, except offset from placement.\n" +
+            "  -c is like -r, except offset selection center.\n" +
             "If neither -r nor -o is given, the selection is mapped to -1..1\n" +
             "See also tinyurl.com/wesyntax.",
-        flags = "hro",
+        flags = "hroc",
         min = 1,
         max = -1
     )
@@ -358,6 +359,12 @@ public class GenerationCommands {
         } else if (args.hasFlag('o')) {
             zero = session.getPlacementPosition(player);
             unit = new Vector(1, 1, 1);
+        } else if (args.hasFlag('c')) {
+            final Vector min = region.getMinimumPoint();
+            final Vector max = region.getMaximumPoint();
+
+            zero = max.add(min).multiply(0.5);
+            unit = new Vector(1, 1, 1);
         } else {
             final Vector min = region.getMinimumPoint();
             final Vector max = region.getMaximumPoint();