From 31cc460c6d809ec1439c3f220c85f5201fee6411 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Rollo <dev@pyrollo.com>
Date: Sat, 8 Dec 2018 16:45:27 +0100
Subject: [PATCH] Monitors can be switched on/off

---
 nodes.lua | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 64 insertions(+), 3 deletions(-)

diff --git a/nodes.lua b/nodes.lua
index 3f4b770..f40ff23 100644
--- a/nodes.lua
+++ b/nodes.lua
@@ -93,9 +93,9 @@ local cathodic_collision_box = {
 
 digiterms.register_monitor('digiterms:cathodic_amber_monitor', {
 	description = "Cathodic amber monitor",
-	sunlight_propagates = false,
 	paramtype = "light",
 	paramtype2 = "facedir",
+	sunlight_propagates = false,
 	tiles = { "digiterms_amber_top.png", "digiterms_amber_bottom.png",
 						"digiterms_amber_sides.png", "digiterms_amber_sides.png^[transformFX]",
 						"digiterms_amber_back.png", "digiterms_amber_front.png",},
@@ -114,13 +114,44 @@ digiterms.register_monitor('digiterms:cathodic_amber_monitor', {
 				color = "#FFA000", font_name = digiterms.font, halign="left", valing="top",
 		},
 	},
+	on_punch = function(pos, node)
+		display_api.on_destruct(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("display_text", nil)
+		minetest.swap_node(pos, {name = 'digiterms:cathodic_amber_monitor_off',
+			param = node.param, param2 = node.param2 })
+	end
+
+})
+
+minetest.register_node('digiterms:cathodic_amber_monitor_off', {
+	paramtype = "light",
+	paramtype2 = "facedir",
+	description = "Cathodic amber monitor",
+	drops = "digiterms:cathodic_amber_monitor",
+	sunlight_propagates = false,
+	tiles = { "digiterms_amber_top.png", "digiterms_amber_bottom.png",
+						"digiterms_amber_sides.png", "digiterms_amber_sides.png^[transformFX]",
+						"digiterms_amber_back.png", "digiterms_amber_front_off.png",},
+	drawtype = "nodebox",
+	groups = {choppy = 1, oddly_breakable_by_hand = 1},
+	node_box = cathodic_node_box,
+	collision_box = cathodic_collision_box,
+	selection_box = cathodic_collision_box,
+	on_place = minetest.rotate_node,
+	on_receive_fields = common_node_def.on_receive_fields,
+	on_punch = function(pos, node)
+		minetest.swap_node(pos, {name = 'digiterms:cathodic_amber_monitor',
+			param = node.param, param2 = node.param2 })
+		display_api.update_entities(pos)
+  end,
 })
 
 digiterms.register_monitor('digiterms:cathodic_green_monitor', {
-	description = "Cathodic green monitor",
-	sunlight_propagates = false,
 	paramtype = "light",
 	paramtype2 = "facedir",
+	description = "Cathodic green monitor",
+	sunlight_propagates = false,
 	tiles = { "digiterms_green_top.png", "digiterms_green_bottom.png",
 						"digiterms_green_sides.png", "digiterms_green_sides.png^[transformFX]",
 						"digiterms_green_back.png", "digiterms_green_front.png",},
@@ -139,4 +170,34 @@ digiterms.register_monitor('digiterms:cathodic_green_monitor', {
 				color = "#00FF00", font_name = digiterms.font, halign="left", valing="top",
 		},
 	},
+	on_punch = function(pos, node)
+		display_api.on_destruct(pos)
+    local meta = minetest.get_meta(pos)
+		meta:set_string("display_text", nil)
+		minetest.swap_node(pos, {name = 'digiterms:cathodic_green_monitor_off',
+			param = node.param, param2 = node.param2 })
+	end
+})
+
+minetest.register_node('digiterms:cathodic_green_monitor_off', {
+	paramtype = "light",
+	paramtype2 = "facedir",
+	description = "Cathodic green monitor",
+	drops = "digiterms:cathodic_green_monitor",
+	sunlight_propagates = false,
+	tiles = { "digiterms_green_top.png", "digiterms_green_bottom.png",
+						"digiterms_green_sides.png", "digiterms_green_sides.png^[transformFX]",
+						"digiterms_green_back.png", "digiterms_green_front_off.png",},
+	drawtype = "nodebox",
+	groups = {choppy = 1, oddly_breakable_by_hand = 1},
+	node_box = cathodic_node_box,
+	collision_box = cathodic_collision_box,
+	selection_box = cathodic_collision_box,
+	on_place = minetest.rotate_node,
+	on_receive_fields = common_node_def.on_receive_fields,
+	on_punch = function(pos, node)
+		minetest.swap_node(pos, {name = 'digiterms:cathodic_green_monitor',
+			param = node.param, param2 = node.param2 })
+		display_api.update_entities(pos)
+  end,
 })