From aaf16736d240518f39b943c963715b5c4856dd41 Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Sun, 9 Jan 2022 17:19:45 +0100
Subject: [PATCH] Make laser blocks glow in the dark

---
 mods/lzr_laser/blocks.lua | 10 ++++++++++
 mods/lzr_laser/laser.lua  |  1 +
 2 files changed, 11 insertions(+)

diff --git a/mods/lzr_laser/blocks.lua b/mods/lzr_laser/blocks.lua
index 61c5cd1..58fa0d0 100644
--- a/mods/lzr_laser/blocks.lua
+++ b/mods/lzr_laser/blocks.lua
@@ -162,6 +162,7 @@ local register_element = function(subname, def, options)
 	def_core_on.tiles = def.tiles_on
 	def_core_on.drop = "lzr_laser:"..subname
 	def_core_on.groups[subname] = 2
+	def_core_on.light_source = def.light_source_on
 
 	if not options then options = {} end
 
@@ -176,6 +177,7 @@ local register_element = function(subname, def, options)
 		def_takable._lzr_active = "lzr_laser:"..subname.."_takable_on"
 		local def_takable_on = table.copy(def_core_on)
 		def_takable_on.tiles = def.tiles_takable_on
+		def_takable_on.light_source = def.light_source_on
 		def_takable_on.groups.takable = 1
 		def_takable_on.description = S("@1 (takable, active)", def.description)
 		def_takable_on.drop = "lzr_laser:"..subname.."_takable"
@@ -187,6 +189,7 @@ end
 
 register_element("mirror", {
 	description = S("Mirror"),
+	paramtype = "light",
 	paramtype2 = "facedir",
 	tiles_off = {
 		"lzr_laser_mirror_top.png^lzr_laser_fixed.png",
@@ -221,6 +224,7 @@ register_element("mirror", {
 		"lzr_laser_mirror_on_hole.png",
 	},
 
+	light_source_on = 3,
 	groups = { rotatable = 1, laser_block = 1 },
 	sounds = lzr_sounds.node_sound_glass_defaults({
 		_rotate = {name = "lzr_laser_mirror_rotate", gain = 1.0},
@@ -229,6 +233,7 @@ register_element("mirror", {
 
 register_element("transmissive_mirror", {
 	description = S("Transmissive Mirror"),
+	paramtype = "light",
 	paramtype2 = "facedir",
 	tiles_takable_off = {
 		"lzr_laser_transmissive_mirror_top.png",
@@ -262,6 +267,7 @@ register_element("transmissive_mirror", {
 		"lzr_laser_transmissive_mirror_on_block.png^lzr_laser_fixed.png",
 		"lzr_laser_transmissive_mirror_on_hole.png^lzr_laser_fixed.png",
 	},
+	light_source_on = 3,
 	groups = { rotatable = 1, laser_block = 1 },
 	sounds = lzr_sounds.node_sound_glass_defaults({
 		_rotate = {name = "lzr_laser_mirror_rotate", gain = 1.0},
@@ -270,6 +276,7 @@ register_element("transmissive_mirror", {
 
 register_element("crystal", {
 	description = S("Crystal"),
+	paramtype = "light",
 	paramtype2 = "facedir",
 	tiles_takable_off = {
 		"lzr_laser_crystal.png",
@@ -283,6 +290,7 @@ register_element("crystal", {
 	tiles_on = {
 		"lzr_laser_crystal_on.png^lzr_laser_fixed.png",
 	},
+	light_source_on = 3,
 	groups = { laser_block = 1 },
 	sounds = lzr_sounds.node_sound_glass_defaults({
 		_rotate = {name = "lzr_laser_mirror_rotate", gain = 1.0},
@@ -329,6 +337,7 @@ register_element("emitter", {
 		"lzr_laser_emitter_on_front.png^lzr_laser_fixed.png",
 
 	},
+	light_source_on = 7,
 	on_rightclick = function(pos, node)
 		if lzr_gamestate.get_state() == lzr_gamestate.LEVEL_COMPLETE then
 			return
@@ -393,6 +402,7 @@ register_element("detector", {
 		"lzr_laser_detector_on.png",
 		"lzr_laser_detector_on_front.png",
 	},
+	light_source_on = 5,
 	groups = { laser_block = 1 },
 	sounds = lzr_sounds.node_sound_wood_defaults(),
 }, { allow_take = true, is_detector = true })
diff --git a/mods/lzr_laser/laser.lua b/mods/lzr_laser/laser.lua
index 21249b9..901f89c 100644
--- a/mods/lzr_laser/laser.lua
+++ b/mods/lzr_laser/laser.lua
@@ -96,6 +96,7 @@ for i=1, 7 do
 	minetest.register_node("lzr_laser:laser_"..dirstring, {
 		description = S("Laser (@1)", dirstring),
 		paramtype = "light",
+		light_source = 3,
 		drawtype = "nodebox",
 		sunlight_propagates = true,
 		walkable = false,