From 3dc2e52cdecf265ebabf5681d2e2158889782750 Mon Sep 17 00:00:00 2001
From: Pascal Abresch <nep@packageloss.eu>
Date: Mon, 30 Sep 2019 19:29:35 +0200
Subject: [PATCH] finish final preperation stage

---
 sparkmachine/lua/quarry.lua | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/sparkmachine/lua/quarry.lua b/sparkmachine/lua/quarry.lua
index 2bae354..521f177 100644
--- a/sparkmachine/lua/quarry.lua
+++ b/sparkmachine/lua/quarry.lua
@@ -137,6 +137,15 @@ local function timer_trigger(pos, elapsed)
 			strut_line_y(pos.x,        pos.y,        pos.z,        marker_pos.y)
 		elseif framenum == 0 then
 			--shrink the operational area here to a 2d space with one piece of border taken away to drill there
+			posx, pos2x = order(pos.x, marker_pos.x)
+			posy, pos2y = order(pos.y, marker_pos.y)
+			posz, pos2z = order(pos.z, marker_pos.z)
+			posx = posx +1
+			pos2x = pos2x -1
+			posy = posy + 1
+			pos2y = pos2y -1
+			meta:set_string("dig_area_start", { x= posx, y= posy, z= posz})
+			meta:set_string("dig_area_end", { x= pos2x, y= pos2y, z= posz}) -- can use this last z as counter, or ignore it
 		end
 		minetest.debug(framenum)
 	end