From f85e42b7fafa3697cca51ff257aa58d7cedaffc6 Mon Sep 17 00:00:00 2001
From: FaceDeer <derksenmobile@gmail.com>
Date: Thu, 5 Jan 2017 23:52:09 -0700
Subject: [PATCH] Adding is_ground_content = false to all digtrons

I just had a test digtron get mostly destroyed by a dungeon generating
around it as it crossed a map chunk boundary. Apparently dungeon
generation can extend into already-generated map chunks, to prevent
dungeons from getting cut off. Hopefully this will prevent such a
tragedy from happening again.
---
 node_builders.lua    | 3 ++-
 node_controllers.lua | 9 ++++++---
 node_diggers.lua     | 8 ++++----
 node_misc.lua        | 4 ++++
 4 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/node_builders.lua b/node_builders.lua
index f173c63..ce2317a 100644
--- a/node_builders.lua
+++ b/node_builders.lua
@@ -6,7 +6,9 @@ minetest.register_node("digtron:builder", {
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 4},
 	drop = "digtron:builder",
 	sounds = digtron.metal_sounds,
+	paramtype = "light",
 	paramtype2= "facedir",
+	is_ground_content = false,
 	tiles = {
 		"digtron_plate.png^[transformR90",
 		"digtron_plate.png^[transformR270",
@@ -17,7 +19,6 @@ minetest.register_node("digtron:builder", {
 	},
 	
 	drawtype = "nodebox",
-	paramtype = "light",
 	node_box = {
 		type = "fixed",
 		fixed = {
diff --git a/node_controllers.lua b/node_controllers.lua
index 4c521da..5316997 100644
--- a/node_controllers.lua
+++ b/node_controllers.lua
@@ -277,7 +277,9 @@ minetest.register_node("digtron:controller", {
 	groups = {cracky = 3, oddly_breakable_by_hand = 3, digtron = 1},
 	drop = "digtron:controller",
 	sounds = digtron.metal_sounds,
+	paramtype = "light",
 	paramtype2= "facedir",
+	is_ground_content = false,
 	-- Aims in the +Z direction by default
 	tiles = {
 		"digtron_plate.png^[transformR90",
@@ -289,7 +291,6 @@ minetest.register_node("digtron:controller", {
 	},
 	
 	drawtype = "nodebox",
-	paramtype = "light",
 	node_box = {
 		type = "fixed",
 		fixed = controller_nodebox,
@@ -378,7 +379,9 @@ minetest.register_node("digtron:auto_controller", {
 	groups = {cracky = 3, oddly_breakable_by_hand = 3, digtron = 1},
 	drop = "digtron:auto_controller",
 	sounds = digtron.metal_sounds,
+	paramtype = "light",
 	paramtype2= "facedir",
+	is_ground_content = false,
 	-- Aims in the +Z direction by default
 	tiles = {
 		"digtron_plate.png^[transformR90^[colorize:#88000030",
@@ -390,7 +393,6 @@ minetest.register_node("digtron:auto_controller", {
 	},
 	
 	drawtype = "nodebox",
-	paramtype = "light",
 	node_box = {
 		type = "fixed",
 		fixed = controller_nodebox,
@@ -445,7 +447,9 @@ minetest.register_node("digtron:pusher", {
 	groups = {cracky = 3, oddly_breakable_by_hand=3, digtron = 1},
 	drop = "digtron:pusher",
 	sounds = digtron.metal_sounds,
+	paramtype = "light",
 	paramtype2= "facedir",
+	is_ground_content = false,
 	-- Aims in the +Z direction by default
 	tiles = {
 		"digtron_plate.png^[transformR90^[colorize:#00880030",
@@ -457,7 +461,6 @@ minetest.register_node("digtron:pusher", {
 	},
 	
 	drawtype = "nodebox",
-	paramtype = "light",
 	node_box = {
 		type = "fixed",
 		fixed = controller_nodebox,
diff --git a/node_diggers.lua b/node_diggers.lua
index 8907d3d..579cb12 100644
--- a/node_diggers.lua
+++ b/node_diggers.lua
@@ -47,7 +47,7 @@ minetest.register_node("digtron:digger", {
 	sounds = digtron.metal_sounds,
 	paramtype = "light",
 	paramtype2= "facedir",
-	
+	is_ground_content = false,	
 	drawtype="nodebox",
 	node_box = {
 		type = "fixed",
@@ -93,7 +93,7 @@ minetest.register_node("digtron:intermittent_digger", {
 	sounds = digtron.metal_sounds,
 	paramtype = "light",
 	paramtype2= "facedir",
-	
+	is_ground_content = false,	
 	drawtype="nodebox",
 	node_box = {
 		type = "fixed",
@@ -148,7 +148,7 @@ minetest.register_node("digtron:soft_digger", {
 	sounds = digtron.metal_sounds,
 	paramtype = "light",
 	paramtype2= "facedir",
-	
+	is_ground_content = false,	
 	drawtype="nodebox",
 	node_box = {
 		type = "fixed",
@@ -201,7 +201,7 @@ minetest.register_node("digtron:intermittent_soft_digger", {
 	sounds = digtron.metal_sounds,
 	paramtype = "light",
 	paramtype2= "facedir",
-	
+	is_ground_content = false,
 	drawtype="nodebox",
 	node_box = {
 		type = "fixed",
diff --git a/node_misc.lua b/node_misc.lua
index ca28318..30b4e65 100644
--- a/node_misc.lua
+++ b/node_misc.lua
@@ -9,6 +9,7 @@ minetest.register_node("digtron:structure", {
 	climbable = true,
 	walkable = false,
 	paramtype = "light",
+	is_ground_content = false,
 	node_box = {
 		type = "fixed",
 		fixed = {
@@ -36,6 +37,7 @@ minetest.register_node("digtron:light", {
 	tiles = {"digtron_light.png"},
 	drawtype = "nodebox",
 	paramtype = "light",
+	is_ground_content = false,
 	light_source = 10,
 	sounds = default.node_sound_glass_defaults(),
 	paramtype2 = "wallmounted",
@@ -56,6 +58,7 @@ minetest.register_node("digtron:inventory",
 	drop = "digtron:inventory",
 	sounds = digtron.metal_sounds,
 	paramtype2= "facedir",
+	is_ground_content = false,
 	tiles = {"digtron_inventory.png"},
 
 	on_construct = function(pos)
@@ -93,6 +96,7 @@ minetest.register_node("digtron:fuelstore",
 	drop = "digtron:fuelstore",
 	sounds = digtron.metal_sounds,
 	paramtype2= "facedir",
+	is_ground_content = false,
 	tiles = {"digtron_fuelstore.png"},
 
 	on_construct = function(pos)