Added meteorshower.js.

contrib/editscripts/meteorshower.js

@@ -0,0 +1,48 @@
+// $Id$
+/*
+ * Meteor shower generator
+ * Copyright (c) 2010 sk89q <http://www.sk89q.com>
+ * Licensed under the terms of GNU General Public License v3
+*/
+
+/*
+
+    Usage:
+        /editscript meteorshower
+        /editscript meteorshower 20
+    
+    The first and only argument is the size of the square area to use. Default
+    to 30 if unspecified.
+
+*/
+
+var size = args.length > 0 ? Math.max(2, parseInt(args[0])) : 30;
+
+var fallenTypes = [1, 20, 15, 16];
+
+function makeMeteorite(x, y, z) {
+    minecraft.setBlock(x, y, z, fallenTypes[Math.floor(Math.random() * fallenTypes.length)]);
+    minecraft.setBlock(x, y + 1, z, 17);
+    minecraft.setBlock(x, y + 2, z, 51);
+}
+
+var initialBlockY = Math.min(63, player.blockY + 10); 
+
+for (var x = player.blockX - size; x <= player.blockX + size; x++) {
+    for (var z = player.blockZ - size; z <= player.blockZ + size; z++) {
+        // Don't want to be in the ground
+        if (minecraft.getBlock(x, player.blockY, z) != 0) { continue; }
+        if (Math.random() < 0.994) { continue; }
+        
+        for (var y = player.blockY; y >= player.blockY - 10; y--) {
+            // Check if we hit the ground
+            var t = minecraft.getBlock(x, y, z);
+            if (t != 0) {
+                makeMeteorite(x, y + 1, z);
+                break;
+            }
+        }
+    }
+}
+
+context.print("Ruuuuuuuuun!");