From e2f1c4ef174443b2807aa94a209261546bbf19fb Mon Sep 17 00:00:00 2001
From: Anthony Zhang <azhang9@gmail.com>
Date: Sat, 12 Jan 2013 18:20:41 -0500
Subject: Add //homogenize, //lua, and //luatransform commands, as well as
 their documentation.

---
 worldedit_commands/init.lua | 59 +++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 57 insertions(+), 2 deletions(-)

(limited to 'worldedit_commands/init.lua')

diff --git a/worldedit_commands/init.lua b/worldedit_commands/init.lua
index 15220c6..a2e6246 100644
--- a/worldedit_commands/init.lua
+++ b/worldedit_commands/init.lua
@@ -169,7 +169,7 @@ minetest.register_chatcommand("/set", {
 
 minetest.register_chatcommand("/replace", {
 	params = "<search node> <replace node>",
-	description = "Replace all instances of <search node> with <place node> in the current WorldEdit region",
+	description = "Replace all instances of <search node> with <replace node> in the current WorldEdit region",
 	privs = {worldedit=true},
 	func = function(name, param)
 		local pos1, pos2 = worldedit.pos1[name], worldedit.pos2[name]
@@ -197,6 +197,27 @@ minetest.register_chatcommand("/replace", {
 	end,
 })
 
+minetest.register_chatcommand("/homogenize", {
+	params = "<node>",
+	description = "Replace all non-air nodes with <node> in the current WorldEdit region",
+	privs = {worldedit=true},
+	func = function(name, param)
+		local pos1, pos2 = worldedit.pos1[name], worldedit.pos2[name]
+		if pos1 == nil or pos2 == nil then
+			minetest.chat_send_player(name, "No WorldEdit region selected")
+			return
+		end
+
+		if not worldedit.node_is_valid(param) then
+			minetest.chat_send_player(name, "Invalid node name: " .. param)
+			return
+		end
+
+		local count = worldedit.homogenize(pos1, pos2, param)
+		minetest.chat_send_player(name, count .. " nodes homogenized")
+	end,
+})
+
 minetest.register_chatcommand("/hollowsphere", {
 	params = "<radius> <node>",
 	description = "Add hollow sphere at WorldEdit position 1 with radius <radius>, composed of <node>",
@@ -811,9 +832,43 @@ minetest.register_chatcommand("/metaload", {
 		end
 		local count, err = worldedit.metaload(pos1, param)
 		if err then
-			minetest.chat_send_player(name, "error loading file: " .. err)
+			minetest.chat_send_player(name, "Error loading file: " .. err)
 		else
 			minetest.chat_send_player(name, count .. " nodes loaded")
 		end
 	end,
 })
+
+minetest.register_chatcommand("/lua", {
+	params = "<code>",
+	description = "Executes <code> as a Lua chunk in the global namespace",
+	privs = {worldedit=true},
+	func = function(name, param)
+		local err = worldedit.lua(param)
+		if err then
+			minetest.chat_send_player(name, "Code error: " .. err)
+		else
+			minetest.chat_send_player(name, "Code successfully executed")
+		end
+	end,
+})
+
+minetest.register_chatcommand("/luatransform", {
+	params = "<code>",
+	description = "Executes <code> as a Lua chunk in the global namespace with the variable pos available, for each node in the current WorldEdit region",
+	privs = {worldedit=true},
+	func = function(name, param)
+		local pos1, pos2 = worldedit.pos1[name], worldedit.pos2[name]
+		if pos1 == nil or pos2 == nil then
+			minetest.chat_send_player(name, "No WorldEdit region selected")
+			return
+		end
+
+		local err = worldedit.luatransform(pos1, pos2, param)
+		if err then
+			minetest.chat_send_player(name, "Code error: " .. err)
+		else
+			minetest.chat_send_player(name, "Code successfully executed")
+		end
+	end,
+})
\ No newline at end of file
-- 
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