From 47712844a3f2551aedfa9e39cc3a8cc06e01993e Mon Sep 17 00:00:00 2001
From: Joseph Pickard <pickardjoe@gmail.com>
Date: Sun, 17 Jan 2016 13:27:33 -0500
Subject: [PATCH] Added a WorldEdit wand item that can be used to select areas
 with worldedit.

---
 worldedit/init.lua                    |   1 +
 worldedit/textures/worldedit_wand.png | Bin 0 -> 442 bytes
 worldedit/wand.lua                    |  51 ++++++++++++++++++++++++++
 3 files changed, 52 insertions(+)
 create mode 100644 worldedit/textures/worldedit_wand.png
 create mode 100644 worldedit/wand.lua

diff --git a/worldedit/init.lua b/worldedit/init.lua
index e193454..ec6e99d 100644
--- a/worldedit/init.lua
+++ b/worldedit/init.lua
@@ -36,6 +36,7 @@ load_module(path .. "/visualization.lua")
 load_module(path .. "/serialization.lua")
 load_module(path .. "/code.lua")
 load_module(path .. "/compatibility.lua")
+load_module(path .. "/wand.lua")
 
 
 if minetest.setting_getbool("log_mods") then
diff --git a/worldedit/textures/worldedit_wand.png b/worldedit/textures/worldedit_wand.png
new file mode 100644
index 0000000000000000000000000000000000000000..13eb12189cb19a680229526a474f38f932300ab1
GIT binary patch
literal 442
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zK~y-)oscm|0&x_^zjttfrU!Zjnk}J8MUY`&i)}g7mO)EIOHgA)1P&2GR+DRCLlm@x
z(9{$Tw-j6i*3eQB4V{AqYAA)>YX~D;^6zhY%lq+t9~~3e-UnQMy0G(L5CoCbLBh==
z5DNIw3X)cJp+6FWexczo(!-(xV*dHr8*{Uf%fUJ@g7q`K=_*qFSkw$sgJBr=*Vvy8
zuyBGp@o_hoig{RlLBvn4NLT;>YtaC^q!P$t!^+Vu2@3!qHqph3MTY70B9_X~zZ*1?
zIDaM6>4p6Egzf2G78U?NER`XfqZ5^40rB}T3kv{X=|Cs5!w2=NfQ`v+ZhC`8wx+yn
zl?gAkb|lkT5*7f!a&(A2ZDqXIOl+P$Q&ScGl1yhQU#UW|%UGQoX5j?C<1UQyhj9nL
kM{P|20J}2^J8ETo0~vOCmI$`c0000007*qoM6N<$f^)O3761SM

literal 0
HcmV?d00001

diff --git a/worldedit/wand.lua b/worldedit/wand.lua
new file mode 100644
index 0000000..415e7ca
--- /dev/null
+++ b/worldedit/wand.lua
@@ -0,0 +1,51 @@
+minetest.register_tool("worldedit:wand", {
+	description = "WorldEdit wand tool. Left-click to set the 1st position, Right-click to set the 2nd position.",
+	groups = {},
+	inventory_image = "worldedit_wand.png",
+	wield_image = "",
+	wield_scale = {x=1,y=1,z=1},
+	stack_max = 1, -- there is no need to have more than one
+	liquids_pointable = true, -- ground with only water on can be selected as well
+	-- the tool_capabilities are completely irrelevant here - no need to dig
+	tool_capabilities = {
+		full_punch_interval = 1.0,
+		max_drop_level=0,
+		groupcaps={
+			fleshy={times={[2]=0.80, [3]=0.40}, maxwear=0.05, maxlevel=1},
+			snappy={times={[2]=0.80, [3]=0.40}, maxwear=0.05, maxlevel=1},
+			choppy={times={[3]=0.90}, maxwear=0.05, maxlevel=0}
+		}
+	},
+	node_placement_prediction = nil,
+
+	on_use = function(itemstack, placer, pointed_thing)
+	   if placer ~= nil and pointed_thing ~= nil then
+		  local name = placer:get_player_name()
+		  local pos  = minetest.get_pointed_thing_position( pointed_thing, false ) -- not above
+
+		  if not pos then
+			 return itemstack
+		  end
+
+		  worldedit.pos1[name] = pos
+		  worldedit.mark_pos1(name)
+
+	   end
+	   return itemstack -- nothing consumed, nothing changed
+	end,
+
+	on_place = function(itemstack, placer, pointed_thing) -- Left Click
+	   if placer ~= nil and pointed_thing ~= nil then
+		  local name = placer:get_player_name()
+		  local pos  = minetest.get_pointed_thing_position( pointed_thing, false ) -- not above
+
+		  if not pos then
+			 return itemstack
+		  end
+
+		  worldedit.pos2[name] = pos
+		  worldedit.mark_pos2(name)
+	   end
+	   return itemstack -- nothing consumed, nothing changed
+	end,
+})