From 71fb6f9e91ae188c994ad908f5f7a297dc2bb4d9 Mon Sep 17 00:00:00 2001
From: Vanessa Ezekowitz <vanessaezekowitz@gmail.com>
Date: Wed, 29 Oct 2014 18:06:01 -0400
Subject: [PATCH] fix facedir detection on coffee steam, increase ABM interval,
 fix indentation

---
 homedecor/misc-nodes.lua | 44 +++++++++++++++++++++++++---------------
 1 file changed, 28 insertions(+), 16 deletions(-)

diff --git a/homedecor/misc-nodes.lua b/homedecor/misc-nodes.lua
index 176ae71c..ace98b18 100644
--- a/homedecor/misc-nodes.lua
+++ b/homedecor/misc-nodes.lua
@@ -1182,28 +1182,40 @@ minetest.register_node("homedecor:coffee_maker", {
 	}
 })
 
+local fdir_to_steampos = {
+	x = { 0.15,   0.275, -0.15,  -0.275 },
+	z = { 0.275, -0.15,  -0.275,  0.15  }
+}
+
 minetest.register_abm({
 	nodenames = "homedecor:coffee_maker",
-	interval = 1,
+	interval = 2,
 	chance = 1,
 	action = function(pos, node)
-                        minetest.add_particlespawner({
-			amount = 1,
-			time = 1,
-			minpos = {x=pos.x-0.15, y=pos.y-0.35, z=pos.z-0.275},
-			maxpos = {x=pos.x-0.15, y=pos.y-0.35, z=pos.z-0.275},
-			minvel = {x=-0.003, y=0.01, z=-0.003},
-			maxvel = {x=0.003, y=0.01, z=-0.003},
-			minacc = {x=0.0,y=-0.0,z=-0.0},
-			maxacc = {x=0.0,y=0.003,z=-0.0},
-			minexptime = 2,
-			maxexptime = 5,
-			minsize = 1,
-			maxsize = 1.2,
-			collisiondetection = false,
-			texture = "homedecor_steam.png",
+		local fdir = node.param2
+		if fdir and fdir < 4 then
+
+			local steamx = fdir_to_steampos.x[fdir + 1]
+			local steamz = fdir_to_steampos.z[fdir + 1]
+
+			minetest.add_particlespawner({
+				amount = 1,
+				time = 1,
+				minpos = {x=pos.x - steamx, y=pos.y - 0.35, z=pos.z - steamz},
+				maxpos = {x=pos.x - steamx, y=pos.y - 0.35, z=pos.z - steamz},
+				minvel = {x=-0.003, y=0.01, z=-0.003},
+				maxvel = {x=0.003, y=0.01, z=-0.003},
+				minacc = {x=0.0,y=-0.0,z=-0.0},
+				maxacc = {x=0.0,y=0.003,z=-0.0},
+				minexptime = 2,
+				maxexptime = 5,
+				minsize = 1,
+				maxsize = 1.2,
+				collisiondetection = false,
+				texture = "homedecor_steam.png",
 			})
 		end
+	end
 })
 
 minetest.register_node("homedecor:dartboard", {