From c78270e70b47fc416f2be2e4116d84e8789e5494 Mon Sep 17 00:00:00 2001
From: kay27 <kay27@bk.ru>
Date: Mon, 27 Jul 2020 00:45:53 +0400
Subject: [PATCH 01/12] Bed occupation fix

---
 mods/ITEMS/mcl_beds/functions.lua | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/mods/ITEMS/mcl_beds/functions.lua b/mods/ITEMS/mcl_beds/functions.lua
index d73154ee46..abf9683a2f 100644
--- a/mods/ITEMS/mcl_beds/functions.lua
+++ b/mods/ITEMS/mcl_beds/functions.lua
@@ -115,13 +115,16 @@ local function lay_down(player, pos, bed_pos, state, skip)
 			mcl_beds.player[name] = nil
 			player_in_bed = player_in_bed - 1
 		end
+		mcl_beds.pos[name] = nil
+		mcl_beds.bed_pos[name] = nil
+		if p then
+			player:set_pos(p)
+		end
+
 		-- skip here to prevent sending player specific changes (used for leaving players)
 		if skip then
 			return false
 		end
-		if p then
-			player:set_pos(p)
-		end
 
 		-- physics, eye_offset, etc
 		player:set_eye_offset({x = 0, y = 0, z = 0}, {x = 0, y = 0, z = 0})
@@ -134,8 +137,6 @@ local function lay_down(player, pos, bed_pos, state, skip)
 		player:get_meta():set_string("mcl_beds:sleeping", "false")
 		hud_flags.wielditem = true
 		mcl_player.player_set_animation(player, "stand" , 30)
-		mcl_beds.pos[name] = nil
-		mcl_beds.bed_pos[name] = nil
 
 	-- lay down
 	else
@@ -360,7 +361,6 @@ end)
 minetest.register_on_leaveplayer(function(player)
 	local name = player:get_player_name()
 	lay_down(player, nil, nil, false, true)
-	mcl_beds.player[name] = nil
 	if check_in_beds() then
 		minetest.after(5, function()
 			if check_in_beds() then

From 7d1f8ac314e92374642437e73edb95dfd3db6bc9 Mon Sep 17 00:00:00 2001
From: kay27 <kay27@bk.ru>
Date: Mon, 27 Jul 2020 01:12:10 +0400
Subject: [PATCH 02/12] Velocity check adjusted in mcl_beds

---
 mods/ITEMS/mcl_beds/functions.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mods/ITEMS/mcl_beds/functions.lua b/mods/ITEMS/mcl_beds/functions.lua
index abf9683a2f..3bfe9e5788 100644
--- a/mods/ITEMS/mcl_beds/functions.lua
+++ b/mods/ITEMS/mcl_beds/functions.lua
@@ -83,7 +83,7 @@ local function lay_down(player, pos, bed_pos, state, skip)
 		end
 
 		-- No sleeping while moving. Slightly different behaviour than in MC.
-		if vector.length(player:get_player_velocity()) > 0.001 then
+		if vector.length(player:get_player_velocity()) > 0.125 then
 			minetest.chat_send_player(name, S("You have to stop moving before going to bed!"))
 			return false
 		end

From 0cc179acc6b04c14589921a81c570491bb41db5e Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Mon, 27 Jul 2020 07:46:11 +0200
Subject: [PATCH 03/12] Add warning about bed velocity

---
 mods/ITEMS/mcl_beds/functions.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mods/ITEMS/mcl_beds/functions.lua b/mods/ITEMS/mcl_beds/functions.lua
index 3bfe9e5788..de2b756620 100644
--- a/mods/ITEMS/mcl_beds/functions.lua
+++ b/mods/ITEMS/mcl_beds/functions.lua
@@ -83,6 +83,9 @@ local function lay_down(player, pos, bed_pos, state, skip)
 		end
 
 		-- No sleeping while moving. Slightly different behaviour than in MC.
+		-- FIXME: Velocity threshold should be 0.01 but Minetest 5.3.0
+		-- sometimes reports incorrect Y speed. A velocity threshold
+		-- of 0.125 still seems good enough.
 		if vector.length(player:get_player_velocity()) > 0.125 then
 			minetest.chat_send_player(name, S("You have to stop moving before going to bed!"))
 			return false

From 92385364e5434f6f77d192fdfb9b6745507ff73f Mon Sep 17 00:00:00 2001
From: kay27 <kay27@bk.ru>
Date: Thu, 30 Jul 2020 02:01:15 +0400
Subject: [PATCH 04/12] Fix beds #798 attempt 5

---
 mods/ITEMS/mcl_beds/functions.lua | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/mods/ITEMS/mcl_beds/functions.lua b/mods/ITEMS/mcl_beds/functions.lua
index de2b756620..d93b2b84d2 100644
--- a/mods/ITEMS/mcl_beds/functions.lua
+++ b/mods/ITEMS/mcl_beds/functions.lua
@@ -202,8 +202,13 @@ local function lay_down(player, pos, bed_pos, state, skip)
 	return true
 end
 
-local function update_formspecs(finished)
-	local ges = #minetest.get_connected_players()
+local function update_formspecs(finished, players)
+	local ges
+	if players then
+		ges = #players
+	else
+		ges = #minetest.get_connected_players()
+	end
 	local form_n = "size[6,5;true]"
 	local all_in_bed = ges == player_in_bed
 	local night_skip = is_night_skip_enabled()
@@ -364,7 +369,14 @@ end)
 minetest.register_on_leaveplayer(function(player)
 	local name = player:get_player_name()
 	lay_down(player, nil, nil, false, true)
-	if check_in_beds() then
+	players = minetest.get_connected_players()
+	for n, player in ipairs(players) do
+		if player:get_player_name() == name then
+			players[n] = nil
+			break
+		end
+	end
+	if check_in_beds(players) then
 		minetest.after(5, function()
 			if check_in_beds() then
 				update_formspecs(is_night_skip_enabled())
@@ -372,7 +384,7 @@ minetest.register_on_leaveplayer(function(player)
 			end
 		end)
 	end
-	update_formspecs(false)
+	update_formspecs(false, players)
 end)
 
 minetest.register_on_player_receive_fields(function(player, formname, fields)

From 64f9e39ebdf051f79f3df7ba89945eae52bc200e Mon Sep 17 00:00:00 2001
From: kay27 <kay27@bk.ru>
Date: Thu, 30 Jul 2020 03:59:30 +0400
Subject: [PATCH 05/12] slighty optimize the code

---
 mods/ITEMS/mcl_beds/functions.lua | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/mods/ITEMS/mcl_beds/functions.lua b/mods/ITEMS/mcl_beds/functions.lua
index d93b2b84d2..b1a0ce4fdd 100644
--- a/mods/ITEMS/mcl_beds/functions.lua
+++ b/mods/ITEMS/mcl_beds/functions.lua
@@ -202,13 +202,8 @@ local function lay_down(player, pos, bed_pos, state, skip)
 	return true
 end
 
-local function update_formspecs(finished, players)
-	local ges
-	if players then
-		ges = #players
-	else
-		ges = #minetest.get_connected_players()
-	end
+local function update_formspecs(finished, ges)
+	local ges = ges or #minetest.get_connected_players()
 	local form_n = "size[6,5;true]"
 	local all_in_bed = ges == player_in_bed
 	local night_skip = is_night_skip_enabled()
@@ -384,7 +379,7 @@ minetest.register_on_leaveplayer(function(player)
 			end
 		end)
 	end
-	update_formspecs(false, players)
+	update_formspecs(false, #players)
 end)
 
 minetest.register_on_player_receive_fields(function(player, formname, fields)

From 3b954980926ef6804fa3d43105313d2c84f532aa Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Fri, 31 Jul 2020 10:41:44 +0200
Subject: [PATCH 06/12] Clean up potion/arrow names

---
 mods/ITEMS/mcl_potions/init.lua    |  5 +-
 mods/ITEMS/mcl_potions/potions.lua | 93 ++++++++++++++++++------------
 2 files changed, 59 insertions(+), 39 deletions(-)

diff --git a/mods/ITEMS/mcl_potions/init.lua b/mods/ITEMS/mcl_potions/init.lua
index 13152653ef..18df5b3980 100644
--- a/mods/ITEMS/mcl_potions/init.lua
+++ b/mods/ITEMS/mcl_potions/init.lua
@@ -277,8 +277,9 @@ minetest.register_craftitem("mcl_potions:river_water", {
 
 })
 
-mcl_potions.register_splash("water", S("Splash Potion"), "#0022FF", {tt="No effect", potion_fun=function() end})
-mcl_potions.register_lingering("water", S("Lingering Potion"), "#0022FF", {tt="No effect", potion_fun=function() end})
+-- TODO: Extinguish fire, damage mobs
+mcl_potions.register_splash("water", S("Splash Water Bottle"), "#0022FF", {tt="No effect", potion_fun=function() end})
+mcl_potions.register_lingering("water", S("Lingering Water Bottle"), "#0022FF", {tt="No effect", potion_fun=function() end})
 
 minetest.register_craftitem("mcl_potions:speckled_melon", {
 	description = S("Glistering Melon"),
diff --git a/mods/ITEMS/mcl_potions/potions.lua b/mods/ITEMS/mcl_potions/potions.lua
index 402b9a1d48..227abd0420 100644
--- a/mods/ITEMS/mcl_potions/potions.lua
+++ b/mods/ITEMS/mcl_potions/potions.lua
@@ -106,8 +106,15 @@ local function register_potion(def)
 		return function() end
 	end
 
+	local desc
+	if not def.no_potion then
+		desc = S("@1 Potion", def.description)
+	else
+		desc = def.description
+	end
+
 	minetest.register_craftitem("mcl_potions:"..def.name, {
-		description = S(def.description),
+		description = desc,
 		_tt_help = get_tt(def._tt, def.effect, dur),
 		_doc_items_longdesc = def._longdesc,
 		_doc_items_usagehelp = how_to_drink,
@@ -146,15 +153,17 @@ local function register_potion(def)
 		potion_fun = get_arrow_fun(def.effect, dur/8.),
 	}
 
-	if def.color and def.name ~= "dragon_breath" then -- dont' splash dragon's breath...
-		mcl_potions.register_splash(def.name, S("Splash "..def.description), def.color, splash_def)
-		mcl_potions.register_lingering(def.name, S("Lingering "..def.description), def.color, ling_def)
-		mcl_potions.register_arrow(def.name, S("Arrow of "..def.description), def.color, arrow_def)
+	if def.color and not def.no_throwable then
+		mcl_potions.register_splash(def.name, S("Splash @1 Potion", def.description), def.color, splash_def)
+		mcl_potions.register_lingering(def.name, S("Lingering @1 Potion", def.description), def.color, ling_def)
+		if not def.no_arrow then
+			mcl_potions.register_arrow(def.name, S("Arrow of @1", def.description), def.color, arrow_def)
+		end
 	end
 
 	if def.is_II then
 
-		local desc_mod = " II"
+		local desc_mod = S(" II")
 
 		local effect_II
 		if def.name == "healing" or def.name == "harming" then
@@ -171,7 +180,7 @@ local function register_potion(def)
 		if def.name == "slowness" then
 			dur_2 = 20
 			effect_II = 0.40
-			desc_mod = " IV"
+			desc_mod = S(" IV")
 		end
 
 		local on_use = function (itemstack, user, pointed_thing)
@@ -182,7 +191,7 @@ local function register_potion(def)
 							end
 
 		minetest.register_craftitem("mcl_potions:"..def.name.."_2", {
-			description = S(def.description..desc_mod),
+			description = S("@1 Potion@2", def.description, desc_mod),
 			_tt_help = get_tt(def._tt_2, effect_II, dur_2),
 			_doc_items_longdesc = def._longdesc,
 			_doc_items_usagehelp = how_to_drink,
@@ -230,10 +239,12 @@ local function register_potion(def)
 			potion_fun = get_arrow_fun(effect_II, dur_2/8.),
 		}
 
-		if def.color then
-			mcl_potions.register_splash(def.name.."_2", S("Splash "..def.description..desc_mod), def.color, splash_def_2)
-			mcl_potions.register_lingering(def.name.."_2", S("Lingering "..def.description..desc_mod), def.color, ling_def_2)
-			mcl_potions.register_arrow(def.name.."_2", S("Arrow of "..def.description..desc_mod), def.color, arrow_def_2)
+		if def.color and not def.no_throwable then
+			mcl_potions.register_splash(def.name.."_2", S("Splash @1@2 Potion", def.description, desc_mod), def.color, splash_def_2)
+			mcl_potions.register_lingering(def.name.."_2", S("Lingering @1@2 Potion", def.description, desc_mod), def.color, ling_def_2)
+			if not def.no_arrow then
+				mcl_potions.register_arrow(def.name.."_2", S("Arrow of @1@2", def.description, desc_mod), def.color, arrow_def_2)
+			end
 		end
 
 	end
@@ -253,7 +264,7 @@ local function register_potion(def)
 							end
 
 		minetest.register_craftitem("mcl_potions:"..def.name.."_plus", {
-			description = S(def.description.." +"),
+			description = S("@1 + Potion", def.description),
 			_tt_help = get_tt(def._tt_plus, def.effect, dur_pl),
 			_doc_items_longdesc = def._longdesc,
 			_doc_items_usagehelp = how_to_drink,
@@ -281,10 +292,12 @@ local function register_potion(def)
 			tt = get_tt(def._tt_pl, def.effect, dur_pl/8.),
 			potion_fun = get_arrow_fun(def.effect, dur_pl/8.),
 		}
-		if def.color then
-			mcl_potions.register_splash(def.name.."_plus", S("Splash "..def.description.." +"), def.color, splash_def_pl)
-			mcl_potions.register_lingering(def.name.."_plus", S("Lingering "..def.description.." +"), def.color, ling_def_pl)
-			mcl_potions.register_arrow(def.name.."_plus", S("Arrow of"..def.description.." +"), def.color, arrow_def_pl)
+		if def.color and not def.no_throwable then
+			mcl_potions.register_splash(def.name.."_plus", S("Splash @1 + Potion", def.description), def.color, splash_def_pl)
+			mcl_potions.register_lingering(def.name.."_plus", S("Lingering @1 + Potion", def.description), def.color, ling_def_pl)
+			if not def.no_arrow then
+				mcl_potions.register_arrow(def.name.."_plus", S("Arrow of @1 +", def.description), def.color, arrow_def_pl)
+			end
 		end
 
 	end
@@ -309,7 +322,8 @@ end
 
 local awkward_def = {
 	name = "awkward",
-	description = "Awkward Potion",
+	description = S("Awkward"),
+	no_arrow = true,
 	_tt = S("No effect"),
 	_longdesc = S("Has an awkward taste and is used for brewing potions."),
 	color = "#0000FF",
@@ -319,7 +333,8 @@ local awkward_def = {
 
 local mundane_def = {
 	name = "mundane",
-	description = "Mundane Potion",
+	description = S("Mundane"),
+	no_arrow = true,
 	_tt = S("No effect"),
 	longdesc = S("Has a terrible taste and is not useful for brewing potions."),
 	color = "#0000FF",
@@ -328,7 +343,8 @@ local mundane_def = {
 
 local thick_def = {
 	name = "thick",
-	description = "Thick Potion",
+	description = S("Thick"),
+	no_arrow = true,
 	_tt = S("No effect"),
 	_longdesc = S("Has a bitter taste and is not useful for brewing potions."),
 	color = "#0000FF",
@@ -337,7 +353,10 @@ local thick_def = {
 
 local dragon_breath_def = {
 	name = "dragon_breath",
-	description = "Dragon's Breath",
+	description = S("Dragon's Breath"),
+	no_arrow = true,
+	no_potion = true,
+	no_throwable = true,
 	_tt = S("No effect"),
 	_longdesc = S("Combine with Splash potions to create a Lingering effect"),
 	color = "#BF4567",
@@ -348,7 +367,7 @@ local dragon_breath_def = {
 
 local healing_def = {
 	name = "healing",
-	description = "Healing Potion",
+	description = S("Healing"),
 	_tt = S("+2 Hearts"),
 	_tt_2 = S("+4 Hearts"),
 	_longdesc = S("Drink to heal yourself"),
@@ -361,7 +380,7 @@ local healing_def = {
 
 local harming_def = {
 	name = "harming",
-	description = "Harming Potion",
+	description = S("Harming"),
 	_tt = S("-3 Hearts"),
 	_tt_II = S("-6 Hearts"),
 	_longdesc = S("Drink to heal yourself"),
@@ -374,7 +393,7 @@ local harming_def = {
 
 local night_vision_def = {
 	name = "night_vision",
-	description = "Night Vision Potion",
+	description = S("Night Vision"),
 	_tt = nil,
 	_longdesc = S("Drink to see in the dark."),
 	color = "#1010AA",
@@ -386,7 +405,7 @@ local night_vision_def = {
 
 local swiftness_def = {
 	name = "swiftness",
-	description = "Swiftness Potion",
+	description = S("Swiftness"),
 	_tt = nil,
 	_longdesc = S("Drink to increase your speed."),
 	color = "#009999",
@@ -399,7 +418,7 @@ local swiftness_def = {
 
 local slowness_def = {
 	name = "slowness",
-	description = "Slowness Potion",
+	description = S("Slowness"),
 	_tt = nil,
 	_longdesc = S("Drink to become sluggish"),
 	color = "#000080",
@@ -413,7 +432,7 @@ local slowness_def = {
 
 local leaping_def = {
 	name = "leaping",
-	description = "Leaping Potion",
+	description = S("Leaping"),
 	_tt = nil,
 	_longdesc = S("Drink to leap tall buildings in a single bound!"),
 	color = "#00CC33",
@@ -426,7 +445,7 @@ local leaping_def = {
 
 local poison_def = {
 	name = "poison",
-	description = "Poison Potion",
+	description = S("Poison"),
 	_tt = nil,
 	_longdesc = S("Poison mobs or players with this dangerous potion."),
 	color = "#447755",
@@ -440,7 +459,7 @@ local poison_def = {
 
 local regeneration_def = {
 	name = "regeneration",
-	description = "Regeneration Potion",
+	description = S("Regeneration"),
 	_tt = nil,
 	_longdesc = S("Regenerate mobs or players with this healing potion over time."),
 	color = "#B52CC2",
@@ -453,7 +472,7 @@ local regeneration_def = {
 
 local invisibility_def = {
 	name = "invisibility",
-	description = "Invisibility Potion",
+	description = S("Invisibility"),
 	_tt = nil,
 	_longdesc = S("Drink and become invisibile to mobs and players."),
 	color = "#B0B0B0",
@@ -464,7 +483,7 @@ local invisibility_def = {
 
 local water_breathing_def = {
 	name = "water_breathing",
-	description = "Water Breathing Potion",
+	description = S("Water Breathing"),
 	_tt = nil,
 	_longdesc = S("Drink and breath underwater."),
 	color = "#0000AA",
@@ -475,7 +494,7 @@ local water_breathing_def = {
 
 local fire_resistance_def = {
 	name = "fire_resistance",
-	description = "Fire Resistance Potion",
+	description = S("Fire Resistance"),
 	_tt = nil,
 	_longdesc = S("Drink and resist fire damage."),
 	color = "#D0A040",
@@ -499,7 +518,7 @@ end
 
 
 -- minetest.register_craftitem("mcl_potions:weakness", {
--- 	description = S("Weakness Potion"),
+-- 	description = S("Weakness"),
 -- 	_tt_help = S("-4 HP damage | 1:30"),
 -- 	_doc_items_longdesc = brewhelp,
 -- 	wield_image = potion_image("#6600AA"),
@@ -523,7 +542,7 @@ end
 -- })
 --
 -- minetest.register_craftitem("mcl_potions:weakness_plus", {
--- 	description = S("Weakness Potion +"),
+-- 	description = S("Weakness +"),
 -- 	_tt_help = S("-4 HP damage | 4:00"),
 -- 	_doc_items_longdesc = brewhelp,
 -- 	wield_image = potion_image("#7700BB"),
@@ -547,7 +566,7 @@ end
 -- })
 --
 -- minetest.register_craftitem("mcl_potions:strength", {
--- 	description = S("Strength Potion"),
+-- 	description = S("Strength"),
 -- 	_tt_help = S("+3 HP damage | 3:00"),
 -- 	_doc_items_longdesc = brewhelp,
 -- 	wield_image = potion_image("#D444D4"),
@@ -571,7 +590,7 @@ end
 -- })
 --
 -- minetest.register_craftitem("mcl_potions:strength_2", {
--- 	description = S("Strength Potion II"),
+-- 	description = S("Strength II"),
 -- 	_tt_help = S("+6 HP damage | 1:30"),
 -- 	_doc_items_longdesc = brewhelp,
 -- 	wield_image = potion_image("#D444E4"),
@@ -595,7 +614,7 @@ end
 -- })
 --
 -- minetest.register_craftitem("mcl_potions:strength_plus", {
--- 	description = S("Strength Potion +"),
+-- 	description = S("Strength +"),
 -- 	_tt_help = S("+3 HP damage | 8:00"),
 -- 	_doc_items_longdesc = brewhelp,
 -- 	wield_image = potion_image("#D444F4"),

From 5af124d732c74f8f7e086235daa4dbcf228703c8 Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Fri, 31 Jul 2020 10:43:42 +0200
Subject: [PATCH 07/12] Tweak potion tooltips

---
 mods/ITEMS/mcl_potions/potions.lua | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/mods/ITEMS/mcl_potions/potions.lua b/mods/ITEMS/mcl_potions/potions.lua
index 227abd0420..c82d4ef1d8 100644
--- a/mods/ITEMS/mcl_potions/potions.lua
+++ b/mods/ITEMS/mcl_potions/potions.lua
@@ -66,10 +66,10 @@ local function register_potion(def)
 		if effect and def.is_dur then
 			_tt = perc_string(effect).." | "..time_string(dur)
 			if def.name == "poison" or def.name == "regeneration" then
-				_tt = "1/2 Heart/"..effect.."sec | "..time_string(dur)
+				_tt = "1/2 heart/"..effect.."s | "..time_string(dur)
 			end
 		elseif def.name == "healing" or def.name == "harming" then
-				_tt = (effect / 2).." Hearts"
+				_tt = (effect / 2).." hearts"
  		else
 			_tt = tt or time_string(dur) or S("No effect")
 		end
@@ -368,8 +368,8 @@ local dragon_breath_def = {
 local healing_def = {
 	name = "healing",
 	description = S("Healing"),
-	_tt = S("+2 Hearts"),
-	_tt_2 = S("+4 Hearts"),
+	_tt = S("+2 hearts"),
+	_tt_2 = S("+4 hearts"),
 	_longdesc = S("Drink to heal yourself"),
 	color = "#CC0000",
 	effect = 4,
@@ -381,8 +381,8 @@ local healing_def = {
 local harming_def = {
 	name = "harming",
 	description = S("Harming"),
-	_tt = S("-3 Hearts"),
-	_tt_II = S("-6 Hearts"),
+	_tt = S("-3 hearts"),
+	_tt_II = S("-6 hearts"),
 	_longdesc = S("Drink to heal yourself"),
 	color = "#660099",
 	effect = -6,

From eec9cd90120bb003caade00cb282ca780d060bd5 Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Fri, 31 Jul 2020 10:45:22 +0200
Subject: [PATCH 08/12] Mark night vision arrows as WIP

---
 mods/MISC/mcl_wip/init.lua | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mods/MISC/mcl_wip/init.lua b/mods/MISC/mcl_wip/init.lua
index c72907bd63..351714474c 100644
--- a/mods/MISC/mcl_wip/init.lua
+++ b/mods/MISC/mcl_wip/init.lua
@@ -36,6 +36,8 @@ local wip_items = {
 	-- "mcl_potions:strength_lingering",
 	-- "mcl_potions:strength_plus_lingering",
 	-- "mcl_potions:strength_2_lingering",
+	"mcl_potions:night_vision_arrow",
+	"mcl_potions:night_vision_plus_arrow",
 }
 local experimental_items = {
 }

From 23dc977cec9d61d281485d8dc1efc8515b781fe1 Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Fri, 31 Jul 2020 15:20:59 +0200
Subject: [PATCH 09/12] Add IRC channel

---
 CONTRIBUTING.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d72daef03f..cb74c5a359 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -80,3 +80,8 @@ Depending on what you add, the chances for inclusion vary:
 Report all bugs and missing Minecraft features here:
 
 <https://git.minetest.land/Wuzzy/MineClone2/issues>
+
+## Direct discussion
+We have an IRC channel! Join us on #mineclone2 in freenode.net.
+
+<ircs://irc.freenode.net:6697/#mineclone2>

From c63c92f597f0ea67707bf2ff25f0d865dba0ea5b Mon Sep 17 00:00:00 2001
From: MysticTempest <molecularmarc.he@gmail.com>
Date: Fri, 31 Jul 2020 08:35:40 -0500
Subject: [PATCH 10/12] Copy upstream's pathfinding out of water, then copy &
 rework the cliff check into a check for land mobs to avoid water.

---
 mods/ENTITIES/mcl_mobs/api.lua | 106 +++++++++++++++++++++++----------
 1 file changed, 76 insertions(+), 30 deletions(-)

diff --git a/mods/ENTITIES/mcl_mobs/api.lua b/mods/ENTITIES/mcl_mobs/api.lua
index ec691c624b..2d45bb2579 100644
--- a/mods/ENTITIES/mcl_mobs/api.lua
+++ b/mods/ENTITIES/mcl_mobs/api.lua
@@ -724,6 +724,42 @@ local is_at_cliff_or_danger = function(self)
 end
 
 
+-- copy the 'mob facing cliff_or_danger check' from above, and rework to avoid water
+local is_at_water_danger = function(self)
+
+	
+	if not self.object:get_luaentity() then
+		return false
+	end
+	local yaw = self.object:get_yaw()
+	local dir_x = -sin(yaw) * (self.collisionbox[4] + 0.5)
+	local dir_z = cos(yaw) * (self.collisionbox[4] + 0.5)
+	local pos = self.object:get_pos()
+	local ypos = pos.y + self.collisionbox[2] -- just above floor
+
+	local free_fall, blocker = minetest.line_of_sight(
+		{x = pos.x + dir_x, y = ypos, z = pos.z + dir_z},
+		{x = pos.x + dir_x, y = ypos - 3, z = pos.z + dir_z})
+	if free_fall then
+		return true
+	else
+		local bnode = minetest.get_node(blocker)
+		local waterdanger = is_node_waterhazard(self, bnode.name)
+		if
+			waterdanger and (is_node_waterhazard(self, self.standing_in) or is_node_waterhazard(self, self.standing_on)) then
+			return false
+		elseif waterdanger and (is_node_waterhazard(self, self.standing_in) or is_node_waterhazard(self, self.standing_on)) == false then
+			return true
+		else
+			local def = minetest.registered_nodes[bnode.name]
+			return (not def and def.walkable)
+		end
+	end
+
+	return false
+end
+
+
 -- get node but use fallback for nil or unknown
 local node_ok = function(pos, fallback)
 
@@ -2049,40 +2085,40 @@ local do_states = function(self, dtime)
 
 		local is_in_danger = false
 		if lp then
-
-			local is_in_danger = false
-
-			-- if mob is flying, only check for node it is currently in (no contact with node below)
-			if flight_check(self) then
-				is_in_danger = is_node_dangerous(self, self.standing_in)
-			elseif (is_node_dangerous(self, self.standing_in) or
-				is_node_dangerous(self, self.standing_on)) or (is_node_waterhazard(self, self.standing_in) or is_node_waterhazard(self, self.standing_on)) then
-				is_in_danger = true
-			end
-
 			-- If mob in or on dangerous block, look for land
-			if is_in_danger then
-				lp = minetest.find_node_near(s, 5, {"group:solid"})
+			if (is_node_dangerous(self, self.standing_in) or
+				is_node_dangerous(self, self.standing_on)) or (is_node_waterhazard(self, self.standing_in) or is_node_waterhazard(self, self.standing_on)) and (not self.fly) then
+				is_in_danger = true
 
-				-- did we find land?
-				if lp then
+					-- If mob in or on dangerous block, look for land
+					if is_in_danger then
+					-- Better way to find shore - copied from upstream
+						lp = minetest.find_nodes_in_area_under_air(
+							{x = s.x - 5, y = s.y - 0.5, z = s.z - 5},
+							{x = s.x + 5, y = s.y + 1, z = s.z + 5},
+							{"group:solid"}) 
 
-					local vec = {
-						x = lp.x - s.x,
-						z = lp.z - s.z
-					}
+						lp = #lp > 0 and lp[random(#lp)]
+	
+						-- did we find land?
+						if lp then
 
-					yaw = (atan(vec.z / vec.x) + pi / 2) - self.rotate
+							local vec = {
+								x = lp.x - s.x,
+								z = lp.z - s.z
+							}
 
-					if lp.x > s.x then yaw = yaw + pi end
+							yaw = (atan(vec.z / vec.x) + pi / 2) - self.rotate
 
-					-- look towards land and jump/move in that direction
-					yaw = set_yaw(self, yaw, 6)
-					do_jump(self)
-					set_velocity(self, self.walk_velocity)
-				else
-					yaw = yaw + random(-0.5, 0.5)
-				end
+
+							if lp.x > s.x  then yaw = yaw + pi end
+
+							-- look towards land and move in that direction
+							yaw = set_yaw(self, yaw, 6)
+							set_velocity(self, self.walk_velocity)
+
+						end
+					end
 
 			-- A danger is near but mob is not inside
 			else
@@ -3218,8 +3254,6 @@ local mob_step = function(self, dtime)
 
 	breed(self)
 
-	follow_flop(self)
-
 	if do_states(self, dtime) then
 		return
 	end
@@ -3228,6 +3262,18 @@ local mob_step = function(self, dtime)
 
 	runaway_from(self)
 
+	if is_at_water_danger(self) and self.state ~= "attack" then
+		if random(1, 10) <= 6 then
+			set_velocity(self, 0)
+			self.state = "stand"
+			set_animation(self, "stand")
+			yaw = yaw + random(-0.5, 0.5)
+			yaw = set_yaw(self, yaw, 8)
+		end
+	end
+
+	follow_flop(self)
+
 	if is_at_cliff_or_danger(self) then
 			set_velocity(self, 0)
 			self.state = "stand"

From fb3fade4eb563f42c8f67630c282a3eb80b50591 Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Sat, 1 Aug 2020 02:15:19 +0200
Subject: [PATCH 11/12] Remove dead code in mcl_brewing

---
 mods/ITEMS/mcl_brewing/init.lua | 89 +++------------------------------
 1 file changed, 8 insertions(+), 81 deletions(-)

diff --git a/mods/ITEMS/mcl_brewing/init.lua b/mods/ITEMS/mcl_brewing/init.lua
index c796606b97..717e660e48 100644
--- a/mods/ITEMS/mcl_brewing/init.lua
+++ b/mods/ITEMS/mcl_brewing/init.lua
@@ -4,7 +4,6 @@ local function active_brewing_formspec(fuel_percent, brew_percent)
 
 	return "size[9,8.75]"..
 	"background[-0.19,-0.25;9.5,9.5;mcl_brewing_inventory.png]"..
-	-- "background[-0.19,-0.25;9.5,9.5;mcl_brewing_inventory_active.png]"..
 	"label[4,0;"..minetest.formspec_escape(minetest.colorize("#313131", S("Brewing Stand"))).."]"..
 	"label[0,4.0;"..minetest.formspec_escape(minetest.colorize("#313131", S("Inventory"))).."]"..
 	"list[current_player;main;0,4.5;9,3;9]"..
@@ -375,7 +374,7 @@ minetest.register_node("mcl_brewing:stand_000", {
 	_doc_items_longdesc = S("The stand allows you to brew potions!"),
 	_doc_items_usagehelp = doc_string,
 	_tt_help = S("Brew Potions"),
-	groups = {pickaxey=1, falling_node=1,  brewitem=1, not_in_creative_inventory = 0, not_in_craft_guide = 0},
+	groups = {pickaxey=1, falling_node=1, brewitem=1 },
 	tiles = tiles,
 	drop = "mcl_brewing:stand",
 	paramtype = "light",
@@ -392,32 +391,16 @@ minetest.register_node("mcl_brewing:stand_000", {
 			{-8/16, -8/16, -8/16, -2/16, -6/16, -2/16}, -- base
 			{-3/16, -8/16, 2/16, 3/16, -6/16, 8/16}, -- base
 
-			-- {-7/16, -6/16 ,-7/16 , -6/16,  1/16, -6/16 }, -- bottle 1
-			-- {-6/16, -6/16 ,-6/16 , -5/16,  3/16, -5/16 }, -- bottle 1
-			-- {-5/16, -6/16 ,-5/16 , -4/16,  3/16, -4/16 }, -- bottle 1
-			-- {-4/16, -6/16 ,-4/16 , -3/16,  3/16, -3/16 }, -- bottle 1
-			-- {-3/16, -6/16 ,-3/16 , -2/16,  1/16, -2/16 }, -- bottle 1
-
 			{-5/16, 3/16 ,-5/16 , -4/16,  7/16, -4/16 }, -- line 1
 			{-4/16, 6/16 ,-4/16 , -3/16,  8/16, -3/16 }, -- line 1
 			{-3/16, 7/16 ,-3/16 , -2/16,  8/16, -2/16 }, -- line 1
 			{-2/16, 7/16 ,-2/16 , -1/16,  8/16, -1/16 }, -- line 1
 
-
-			-- {7/16, -6/16 ,-7/16 , 6/16,  1/16, -6/16 }, -- bottle 2
-			-- {6/16, -6/16 ,-6/16 , 5/16,  3/16, -5/16 }, -- bottle 2
-			-- {5/16, -6/16 ,-5/16 , 4/16,  3/16, -4/16 }, -- bottle 2
-			-- {4/16, -6/16 ,-4/16 , 3/16,  3/16, -3/16 }, -- bottle 2
-			-- {3/16, -6/16 ,-3/16 , 2/16,  1/16, -2/16 }, -- bottle 2
-
 			{5/16, 3/16 ,-5/16 ,4/16,  7/16, -4/16 }, -- line 2
 			{4/16, 6/16 ,-4/16 ,3/16,  8/16, -3/16 }, -- line 2
 			{3/16, 7/16 ,-3/16 ,2/16,  8/16, -2/16 }, -- line 2
 			{2/16, 7/16 ,-2/16 ,1/16,  8/16, -1/16 }, -- line 2
 
-			-- {0/16, -6/16 , 2/16 , 1/16, 1/16, 7/16 }, -- bottle 3
-			-- {0/16, 1/16 , 3/16 , 1/16,  3/16, 6/16 }, -- bottle 3
-
 			{0/16, 7/16 , 1/16 , 1/16, 8/16, 3/16 }, -- line 3
 			{0/16, 6/16 , 3/16 , 1/16, 7/16, 5/16 }, -- line 3
 			{0/16, 3/16 , 4/16 , 1/16, 6/16, 5/16 }, -- line 3
@@ -427,7 +410,6 @@ minetest.register_node("mcl_brewing:stand_000", {
 	_mcl_blast_resistance = 1,
 	_mcl_hardness = 1,
 	on_destruct = on_destruct,
-	-- after_dig_node = after_dig,
 	allow_metadata_inventory_take = allow_take,
 	allow_metadata_inventory_put = allow_put,
 	on_metadata_inventory_put = on_put,
@@ -458,7 +440,7 @@ minetest.register_node("mcl_brewing:stand_100", {
 	description = S("Brewing Stand"),
 	_doc_items_create_entry = false,
 	_tt_help = S("Brew Potions"),
-	groups = {pickaxey=1, falling_node=1, brewitem=0, not_in_creative_inventory = 1, not_in_craft_guide = 1},
+	groups = {pickaxey=1, falling_node=1, not_in_creative_inventory = 1, not_in_craft_guide = 1},
 	tiles = tiles,
 	drop = "mcl_brewing:stand",
 	paramtype = "light",
@@ -486,21 +468,11 @@ minetest.register_node("mcl_brewing:stand_100", {
 			{-3/16, 7/16 ,-3/16 , -2/16,  8/16, -2/16 }, -- line 1
 			{-2/16, 7/16 ,-2/16 , -1/16,  8/16, -1/16 }, -- line 1
 
-
-			-- {7/16, -6/16 ,-7/16 , 6/16,  1/16, -6/16 }, -- bottle 2
-			-- {6/16, -6/16 ,-6/16 , 5/16,  3/16, -5/16 }, -- bottle 2
-			-- {5/16, -6/16 ,-5/16 , 4/16,  3/16, -4/16 }, -- bottle 2
-			-- {4/16, -6/16 ,-4/16 , 3/16,  3/16, -3/16 }, -- bottle 2
-			-- {3/16, -6/16 ,-3/16 , 2/16,  1/16, -2/16 }, -- bottle 2
-
 			{5/16, 3/16 ,-5/16 ,4/16,  7/16, -4/16 }, -- line 2
 			{4/16, 6/16 ,-4/16 ,3/16,  8/16, -3/16 }, -- line 2
 			{3/16, 7/16 ,-3/16 ,2/16,  8/16, -2/16 }, -- line 2
 			{2/16, 7/16 ,-2/16 ,1/16,  8/16, -1/16 }, -- line 2
 
-			-- {0/16, -6/16 , 2/16 , 1/16, 1/16, 7/16 }, -- bottle 3
-			-- {0/16, 1/16 , 3/16 , 1/16,  3/16, 6/16 }, -- bottle 3
-
 			{0/16, 7/16 , 1/16 , 1/16, 8/16, 3/16 }, -- line 3
 			{0/16, 6/16 , 3/16 , 1/16, 7/16, 5/16 }, -- line 3
 			{0/16, 3/16 , 4/16 , 1/16, 6/16, 5/16 }, -- line 3
@@ -510,7 +482,6 @@ minetest.register_node("mcl_brewing:stand_100", {
 	_mcl_blast_resistance = 1,
 	_mcl_hardness = 1,
 	on_destruct = on_destruct,
-	-- after_dig_node = after_dig,
 	allow_metadata_inventory_take = allow_take,
 	allow_metadata_inventory_put = allow_put,
 	on_metadata_inventory_put = on_put,
@@ -541,7 +512,7 @@ minetest.register_node("mcl_brewing:stand_010", {
 	description = S("Brewing Stand"),
 	_doc_items_create_entry = false,
 	_tt_help = S("Brew Potions"),
-	groups = {pickaxey=1, falling_node=1, brewitem=0, not_in_creative_inventory = 1, not_in_craft_guide = 1},
+	groups = {pickaxey=1, falling_node=1, not_in_creative_inventory = 1, not_in_craft_guide = 1},
 	tiles = tiles,
 	drop = "mcl_brewing:stand",
 	paramtype = "light",
@@ -558,12 +529,6 @@ minetest.register_node("mcl_brewing:stand_010", {
 			{-8/16, -8/16, -8/16, -2/16, -6/16, -2/16}, -- base
 			{-3/16, -8/16, 2/16, 3/16, -6/16, 8/16}, -- base
 
-			-- {-7/16, -6/16 ,-7/16 , -6/16,  1/16, -6/16 }, -- bottle 1
-			-- {-6/16, -6/16 ,-6/16 , -5/16,  3/16, -5/16 }, -- bottle 1
-			-- {-5/16, -6/16 ,-5/16 , -4/16,  3/16, -4/16 }, -- bottle 1
-			-- {-4/16, -6/16 ,-4/16 , -3/16,  3/16, -3/16 }, -- bottle 1
-			-- {-3/16, -6/16 ,-3/16 , -2/16,  1/16, -2/16 }, -- bottle 1
-
 			{-5/16, 3/16 ,-5/16 , -4/16,  7/16, -4/16 }, -- line 1
 			{-4/16, 6/16 ,-4/16 , -3/16,  8/16, -3/16 }, -- line 1
 			{-3/16, 7/16 ,-3/16 , -2/16,  8/16, -2/16 }, -- line 1
@@ -581,9 +546,6 @@ minetest.register_node("mcl_brewing:stand_010", {
 			{3/16, 7/16 ,-3/16 ,2/16,  8/16, -2/16 }, -- line 2
 			{2/16, 7/16 ,-2/16 ,1/16,  8/16, -1/16 }, -- line 2
 
-			-- {0/16, -6/16 , 2/16 , 1/16, 1/16, 7/16 }, -- bottle 3
-			-- {0/16, 1/16 , 3/16 , 1/16,  3/16, 6/16 }, -- bottle 3
-
 			{0/16, 7/16 , 1/16 , 1/16, 8/16, 3/16 }, -- line 3
 			{0/16, 6/16 , 3/16 , 1/16, 7/16, 5/16 }, -- line 3
 			{0/16, 3/16 , 4/16 , 1/16, 6/16, 5/16 }, -- line 3
@@ -593,7 +555,6 @@ minetest.register_node("mcl_brewing:stand_010", {
 	_mcl_blast_resistance = 1,
 	_mcl_hardness = 1,
 	on_destruct = on_destruct,
-	-- after_dig_node = after_dig,
 	allow_metadata_inventory_take = allow_take,
 	allow_metadata_inventory_put = allow_put,
 	on_metadata_inventory_put = on_put,
@@ -624,7 +585,7 @@ minetest.register_node("mcl_brewing:stand_001", {
 	description = S("Brewing Stand"),
 	_doc_items_create_entry = false,
 	_tt_help = S("Brew Potions"),
-	groups = {pickaxey=1, falling_node=1, brewitem=0, not_in_creative_inventory = 1, not_in_craft_guide = 1},
+	groups = {pickaxey=1, falling_node=1, not_in_creative_inventory = 1, not_in_craft_guide = 1},
 	tiles = tiles,
 	drop = "mcl_brewing:stand",
 	paramtype = "light",
@@ -641,24 +602,11 @@ minetest.register_node("mcl_brewing:stand_001", {
 			{-8/16, -8/16, -8/16, -2/16, -6/16, -2/16}, -- base
 			{-3/16, -8/16, 2/16, 3/16, -6/16, 8/16}, -- base
 
-			-- {-7/16, -6/16 ,-7/16 , -6/16,  1/16, -6/16 }, -- bottle 1
-			-- {-6/16, -6/16 ,-6/16 , -5/16,  3/16, -5/16 }, -- bottle 1
-			-- {-5/16, -6/16 ,-5/16 , -4/16,  3/16, -4/16 }, -- bottle 1
-			-- {-4/16, -6/16 ,-4/16 , -3/16,  3/16, -3/16 }, -- bottle 1
-			-- {-3/16, -6/16 ,-3/16 , -2/16,  1/16, -2/16 }, -- bottle 1
-
 			{-5/16, 3/16 ,-5/16 , -4/16,  7/16, -4/16 }, -- line 1
 			{-4/16, 6/16 ,-4/16 , -3/16,  8/16, -3/16 }, -- line 1
 			{-3/16, 7/16 ,-3/16 , -2/16,  8/16, -2/16 }, -- line 1
 			{-2/16, 7/16 ,-2/16 , -1/16,  8/16, -1/16 }, -- line 1
 
-
-			-- {7/16, -6/16 ,-7/16 , 6/16,  1/16, -6/16 }, -- bottle 2
-			-- {6/16, -6/16 ,-6/16 , 5/16,  3/16, -5/16 }, -- bottle 2
-			-- {5/16, -6/16 ,-5/16 , 4/16,  3/16, -4/16 }, -- bottle 2
-			-- {4/16, -6/16 ,-4/16 , 3/16,  3/16, -3/16 }, -- bottle 2
-			-- {3/16, -6/16 ,-3/16 , 2/16,  1/16, -2/16 }, -- bottle 2
-
 			{5/16, 3/16 ,-5/16 ,4/16,  7/16, -4/16 }, -- line 2
 			{4/16, 6/16 ,-4/16 ,3/16,  8/16, -3/16 }, -- line 2
 			{3/16, 7/16 ,-3/16 ,2/16,  8/16, -2/16 }, -- line 2
@@ -676,7 +624,6 @@ minetest.register_node("mcl_brewing:stand_001", {
 	_mcl_blast_resistance = 1,
 	_mcl_hardness = 1,
 	on_destruct = on_destruct,
-	-- after_dig_node = after_dig,
 	allow_metadata_inventory_take = allow_take,
 	allow_metadata_inventory_put = allow_put,
 	on_metadata_inventory_put = on_put,
@@ -707,7 +654,7 @@ minetest.register_node("mcl_brewing:stand_110", {
 	description = S("Brewing Stand"),
 	_doc_items_create_entry = false,
 	_tt_help = S("Brew Potions"),
-	groups = {pickaxey=1, falling_node=1, brewitem=0, not_in_creative_inventory = 1, not_in_craft_guide = 1},
+	groups = {pickaxey=1, falling_node=1, not_in_creative_inventory = 1, not_in_craft_guide = 1},
 	tiles = tiles,
 	drop = "mcl_brewing:stand",
 	paramtype = "light",
@@ -747,9 +694,6 @@ minetest.register_node("mcl_brewing:stand_110", {
 			{3/16, 7/16 ,-3/16 ,2/16,  8/16, -2/16 }, -- line 2
 			{2/16, 7/16 ,-2/16 ,1/16,  8/16, -1/16 }, -- line 2
 
-			-- {0/16, -6/16 , 2/16 , 1/16, 1/16, 7/16 }, -- bottle 3
-			-- {0/16, 1/16 , 3/16 , 1/16,  3/16, 6/16 }, -- bottle 3
-
 			{0/16, 7/16 , 1/16 , 1/16, 8/16, 3/16 }, -- line 3
 			{0/16, 6/16 , 3/16 , 1/16, 7/16, 5/16 }, -- line 3
 			{0/16, 3/16 , 4/16 , 1/16, 6/16, 5/16 }, -- line 3
@@ -759,7 +703,6 @@ minetest.register_node("mcl_brewing:stand_110", {
 	_mcl_blast_resistance = 1,
 	_mcl_hardness = 1,
 	on_destruct = on_destruct,
-	-- after_dig_node = after_dig,
 	allow_metadata_inventory_take = allow_take,
 	allow_metadata_inventory_put = allow_put,
 	on_metadata_inventory_put = on_put,
@@ -790,7 +733,7 @@ minetest.register_node("mcl_brewing:stand_101", {
 	description = S("Brewing Stand"),
 	_doc_items_create_entry = false,
 	_tt_help = S("Brew Potions"),
-	groups = {pickaxey=1, falling_node=1, brewitem=0, not_in_creative_inventory = 1, not_in_craft_guide = 1},
+	groups = {pickaxey=1, falling_node=1, not_in_creative_inventory = 1, not_in_craft_guide = 1},
 	tiles = tiles,
 	drop = "mcl_brewing:stand",
 	paramtype = "light",
@@ -818,13 +761,6 @@ minetest.register_node("mcl_brewing:stand_101", {
 			{-3/16, 7/16 ,-3/16 , -2/16,  8/16, -2/16 }, -- line 1
 			{-2/16, 7/16 ,-2/16 , -1/16,  8/16, -1/16 }, -- line 1
 
-
-			-- {7/16, -6/16 ,-7/16 , 6/16,  1/16, -6/16 }, -- bottle 2
-			-- {6/16, -6/16 ,-6/16 , 5/16,  3/16, -5/16 }, -- bottle 2
-			-- {5/16, -6/16 ,-5/16 , 4/16,  3/16, -4/16 }, -- bottle 2
-			-- {4/16, -6/16 ,-4/16 , 3/16,  3/16, -3/16 }, -- bottle 2
-			-- {3/16, -6/16 ,-3/16 , 2/16,  1/16, -2/16 }, -- bottle 2
-
 			{5/16, 3/16 ,-5/16 ,4/16,  7/16, -4/16 }, -- line 2
 			{4/16, 6/16 ,-4/16 ,3/16,  8/16, -3/16 }, -- line 2
 			{3/16, 7/16 ,-3/16 ,2/16,  8/16, -2/16 }, -- line 2
@@ -842,7 +778,6 @@ minetest.register_node("mcl_brewing:stand_101", {
 	_mcl_blast_resistance = 1,
 	_mcl_hardness = 1,
 	on_destruct = on_destruct,
-	-- after_dig_node = after_dig,
 	allow_metadata_inventory_take = allow_take,
 	allow_metadata_inventory_put = allow_put,
 	on_metadata_inventory_put = on_put,
@@ -873,7 +808,7 @@ minetest.register_node("mcl_brewing:stand_011", {
 	description = S("Brewing Stand"),
 	_doc_items_create_entry = false,
 	_tt_help = S("Brew Potions"),
-	groups = {pickaxey=1, falling_node=1, brewitem=0, not_in_creative_inventory = 1, not_in_craft_guide = 1},
+	groups = {pickaxey=1, falling_node=1, not_in_creative_inventory = 1, not_in_craft_guide = 1},
 	tiles = tiles,
 	drop = "mcl_brewing:stand",
 	paramtype = "light",
@@ -890,18 +825,11 @@ minetest.register_node("mcl_brewing:stand_011", {
 			{-8/16, -8/16, -8/16, -2/16, -6/16, -2/16}, -- base
 			{-3/16, -8/16, 2/16, 3/16, -6/16, 8/16}, -- base
 
-			-- {-7/16, -6/16 ,-7/16 , -6/16,  1/16, -6/16 }, -- bottle 1
-			-- {-6/16, -6/16 ,-6/16 , -5/16,  3/16, -5/16 }, -- bottle 1
-			-- {-5/16, -6/16 ,-5/16 , -4/16,  3/16, -4/16 }, -- bottle 1
-			-- {-4/16, -6/16 ,-4/16 , -3/16,  3/16, -3/16 }, -- bottle 1
-			-- {-3/16, -6/16 ,-3/16 , -2/16,  1/16, -2/16 }, -- bottle 1
-
 			{-5/16, 3/16 ,-5/16 , -4/16,  7/16, -4/16 }, -- line 1
 			{-4/16, 6/16 ,-4/16 , -3/16,  8/16, -3/16 }, -- line 1
 			{-3/16, 7/16 ,-3/16 , -2/16,  8/16, -2/16 }, -- line 1
 			{-2/16, 7/16 ,-2/16 , -1/16,  8/16, -1/16 }, -- line 1
 
-
 			{7/16, -6/16 ,-7/16 , 6/16,  1/16, -6/16 }, -- bottle 2
 			{6/16, -6/16 ,-6/16 , 5/16,  3/16, -5/16 }, -- bottle 2
 			{5/16, -6/16 ,-5/16 , 4/16,  3/16, -4/16 }, -- bottle 2
@@ -956,7 +884,7 @@ minetest.register_node("mcl_brewing:stand_111", {
 	description = S("Brewing Stand"),
 	_doc_items_create_entry = false,
 	_tt_help = S("Brew Potions"),
-	groups = {pickaxey=1, falling_node=1, brewitem=0, not_in_creative_inventory = 1, not_in_craft_guide = 1},
+	groups = {pickaxey=1, falling_node=1, not_in_creative_inventory = 1, not_in_craft_guide = 1},
 	tiles = tiles,
 	drop = "mcl_brewing:stand",
 	paramtype = "light",
@@ -1008,7 +936,6 @@ minetest.register_node("mcl_brewing:stand_111", {
 	_mcl_blast_resistance = 1,
 	_mcl_hardness = 1,
 	on_destruct = on_destruct,
-	-- after_dig_node = after_dig,
 	allow_metadata_inventory_take = allow_take,
 	allow_metadata_inventory_put = allow_put,
 	on_metadata_inventory_put = on_put,

From c63028801b0f802e11805935529905bd71828efc Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Sat, 1 Aug 2020 03:20:52 +0200
Subject: [PATCH 12/12] Write potion help texts

---
 mods/ITEMS/mcl_potions/lingering.lua    |   9 +++
 mods/ITEMS/mcl_potions/potions.lua      | 100 ++++++++++++++++--------
 mods/ITEMS/mcl_potions/splash.lua       |   9 +++
 mods/ITEMS/mcl_potions/tipped_arrow.lua |  10 ++-
 4 files changed, 94 insertions(+), 34 deletions(-)

diff --git a/mods/ITEMS/mcl_potions/lingering.lua b/mods/ITEMS/mcl_potions/lingering.lua
index 15e0f732a1..318d51a68e 100644
--- a/mods/ITEMS/mcl_potions/lingering.lua
+++ b/mods/ITEMS/mcl_potions/lingering.lua
@@ -69,9 +69,18 @@ end)
 function mcl_potions.register_lingering(name, descr, color, def)
 
     local id = "mcl_potions:"..name.."_lingering"
+    local longdesc = def.longdesc
+    if not def.no_effect then
+        longdesc = S("A throwable potion that will shatter on impact, where it creates a magic cloud that lingers around for a while. Any player or mob inside the cloud will receive the potion's effect, possibly repeatedly.")
+        if def.longdesc then
+            longdesc = longdesc .. "\n" .. def.longdesc
+        end
+    end
     minetest.register_craftitem(id, {
         description = descr,
 		_tt_help = def.tt,
+        _doc_items_longdesc = longdesc,
+        _doc_items_usagehelp = S("Use the “Punch” key to throw it."),
         inventory_image = lingering_image(color),
 		groups = {brewitem=1, not_in_creative_inventory=0},
         on_use = function(item, placer, pointed_thing)
diff --git a/mods/ITEMS/mcl_potions/potions.lua b/mods/ITEMS/mcl_potions/potions.lua
index c82d4ef1d8..2f83a1c197 100644
--- a/mods/ITEMS/mcl_potions/potions.lua
+++ b/mods/ITEMS/mcl_potions/potions.lua
@@ -9,6 +9,7 @@ local potion_image = function(colorstring, opacity)
 end
 
 local how_to_drink = S("Use the “Place” key to drink it.")
+local potion_intro = S("Drinking a potion gives you a particular effect.")
 
 local function time_string(dur)
 	if not dur then return nil end
@@ -112,16 +113,26 @@ local function register_potion(def)
 	else
 		desc = def.description
 	end
+	local potion_longdesc = def._longdesc
+	if not def.no_effect then
+		potion_longdesc = potion_intro .. "\n" .. def._longdesc
+	end
+        local potion_usagehelp
+	local basic_potion_tt
+	if def.name ~= "dragon_breath" then
+		potion_usagehelp = how_to_drink
+		basic_potion_tt = get_tt(def._tt, def.effect, dur)
+	end
 
 	minetest.register_craftitem("mcl_potions:"..def.name, {
 		description = desc,
-		_tt_help = get_tt(def._tt, def.effect, dur),
-		_doc_items_longdesc = def._longdesc,
-		_doc_items_usagehelp = how_to_drink,
+		_tt_help = basic_potion_tt,
+		_doc_items_longdesc = potion_longdesc,
+		_doc_items_usagehelp = potion_usagehelp,
 		stack_max = def.stack_max or 1,
 		inventory_image = def.image or potion_image(def.color),
 		wield_image = def.image or potion_image(def.color),
-		groups = def.groups or {brewitem=1, food=3, can_eat_when_full=1, not_in_creative_inventory=0},
+		groups = def.groups or {brewitem=1, food=3, can_eat_when_full=1 },
 		on_place = on_use,
 		on_secondary_use = on_use,
 	})
@@ -132,25 +143,33 @@ local function register_potion(def)
 
 	local splash_def = {
 		tt = get_tt(def._tt, def.effect, splash_dur),
+		longdesc = def._longdesc,
 		potion_fun = get_splash_fun(def.effect, splash_dur),
+		no_effect = def.no_effect,
 	}
 
 	local ling_def
 	if def.name == "healing" or def.name == "harming" then
 		ling_def = {
 			tt = get_tt(def._tt, def.effect*mcl_potions.LINGERING_FACTOR, ling_dur),
+			longdesc = def._longdesc,
 			potion_fun = get_lingering_fun(def.effect*mcl_potions.LINGERING_FACTOR, ling_dur),
+			no_effect = def.no_effect,
 		}
 	else
 		ling_def = {
 			tt = get_tt(def._tt, def.effect, ling_dur),
+			longdesc = def._longdesc,
 			potion_fun = get_lingering_fun(def.effect, ling_dur),
+			no_effect = def.no_effect,
 		}
 	end
 
 	local arrow_def = {
 		tt = get_tt(def._tt, def.effect, dur/8.),
+		longdesc = def._longdesc,
 		potion_fun = get_arrow_fun(def.effect, dur/8.),
+		no_effect = def.no_effect,
 	}
 
 	if def.color and not def.no_throwable then
@@ -193,12 +212,12 @@ local function register_potion(def)
 		minetest.register_craftitem("mcl_potions:"..def.name.."_2", {
 			description = S("@1 Potion@2", def.description, desc_mod),
 			_tt_help = get_tt(def._tt_2, effect_II, dur_2),
-			_doc_items_longdesc = def._longdesc,
-			_doc_items_usagehelp = how_to_drink,
+			_doc_items_longdesc = potion_longdesc,
+			_doc_items_usagehelp = potion_usagehelp,
 			stack_max = def.stack_max or 1,
 			inventory_image = def.image or potion_image(def.color),
 			wield_image = def.image or potion_image(def.color),
-			groups = def.groups or {brewitem=1, food=3, can_eat_when_full=1, not_in_creative_inventory=0},
+			groups = def.groups or {brewitem=1, food=3, can_eat_when_full=1},
 			on_place = on_use,
 			on_secondary_use = on_use,
 		})
@@ -211,12 +230,16 @@ local function register_potion(def)
 		if def.name == "healing" then
 			splash_def_2 = {
 				tt = get_tt(def._tt_2, 7, splash_dur_2),
+				longdesc = def._longdesc,
 				potion_fun = get_splash_fun(7, splash_dur_2),
+				no_effect = def.no_effect,
 			}
 		else
 			splash_def_2 = {
 				tt = get_tt(def._tt_2, effect_II, splash_dur_2),
+				longdesc = def._longdesc,
 				potion_fun = get_splash_fun(effect_II, splash_dur_2),
+				no_effect = def.no_effect,
 			}
 		end
 
@@ -225,18 +248,24 @@ local function register_potion(def)
 		if def.name == "healing" or def.name == "harming" then
 			ling_def_2 = {
 				tt = get_tt(def._tt_2, effect_II*mcl_potions.LINGERING_FACTOR, ling_dur_2),
+				longdesc = def._longdesc,
 				potion_fun = get_lingering_fun(effect_II*mcl_potions.LINGERING_FACTOR, ling_dur_2),
+				no_effect = def.no_effect,
 			}
 		else
 			ling_def_2 = {
 				tt = get_tt(def._tt_2, effect_II, ling_dur_2),
+				longdesc = def._longdesc,
 				potion_fun = get_lingering_fun(effect_II, ling_dur_2),
+				no_effect = def.no_effect,
 			}
 		end
 
 		local arrow_def_2 = {
 			tt = get_tt(def._tt_2, effect_II, dur_2/8.),
+			longdesc = def._longdesc,
 			potion_fun = get_arrow_fun(effect_II, dur_2/8.),
+			no_effect = def.no_effect,
 		}
 
 		if def.color and not def.no_throwable then
@@ -266,12 +295,12 @@ local function register_potion(def)
 		minetest.register_craftitem("mcl_potions:"..def.name.."_plus", {
 			description = S("@1 + Potion", def.description),
 			_tt_help = get_tt(def._tt_plus, def.effect, dur_pl),
-			_doc_items_longdesc = def._longdesc,
-			_doc_items_usagehelp = how_to_drink,
+			_doc_items_longdesc = potion_longdesc,
+			_doc_items_usagehelp = potion_usagehelp,
 			stack_max = 1,
 			inventory_image = def.image or potion_image(def.color),
 			wield_image = def.image or potion_image(def.color),
-			groups = def.groups or {brewitem=1, food=3, can_eat_when_full=1, not_in_creative_inventory=0},
+			groups = def.groups or {brewitem=1, food=3, can_eat_when_full=1},
 			on_place = on_use,
 			on_secondary_use = on_use,
 		})
@@ -282,15 +311,21 @@ local function register_potion(def)
 
 		local splash_def_pl = {
 			tt = get_tt(def._tt_plus, def.effect, splash_dur_pl),
+			longdesc = def._longdesc,
 			potion_fun = get_splash_fun(def.effect, splash_dur_pl),
+			no_effect = def.no_effect,
 		}
 		local ling_def_pl = {
 			tt = get_tt(def._tt_plus, def.effect, ling_dur_pl),
+			longdesc = def._longdesc,
 			potion_fun = get_lingering_fun(def.effect, ling_dur_pl),
+			no_effect = def.no_effect,
 		}
 		local arrow_def_pl = {
 			tt = get_tt(def._tt_pl, def.effect, dur_pl/8.),
+			longdesc = def._longdesc,
 			potion_fun = get_arrow_fun(def.effect, dur_pl/8.),
+			no_effect = def.no_effect,
 		}
 		if def.color and not def.no_throwable then
 			mcl_potions.register_splash(def.name.."_plus", S("Splash @1 + Potion", def.description), def.color, splash_def_pl)
@@ -324,10 +359,11 @@ local awkward_def = {
 	name = "awkward",
 	description = S("Awkward"),
 	no_arrow = true,
+	no_effect = true,
 	_tt = S("No effect"),
 	_longdesc = S("Has an awkward taste and is used for brewing potions."),
 	color = "#0000FF",
-	groups = {brewitem=1, food=3, can_eat_when_full=1, not_in_creative_inventory=0},
+	groups = {brewitem=1, food=3, can_eat_when_full=1},
 	on_use = minetest.item_eat(0, "mcl_potions:glass_bottle"),
 }
 
@@ -335,8 +371,9 @@ local mundane_def = {
 	name = "mundane",
 	description = S("Mundane"),
 	no_arrow = true,
+	no_effect = true,
 	_tt = S("No effect"),
-	longdesc = S("Has a terrible taste and is not useful for brewing potions."),
+	_longdesc = S("Has a terrible taste and is not useful for brewing potions."),
 	color = "#0000FF",
 	on_use = minetest.item_eat(0, "mcl_potions:glass_bottle"),
 }
@@ -345,6 +382,7 @@ local thick_def = {
 	name = "thick",
 	description = S("Thick"),
 	no_arrow = true,
+	no_effect = true,
 	_tt = S("No effect"),
 	_longdesc = S("Has a bitter taste and is not useful for brewing potions."),
 	color = "#0000FF",
@@ -357,10 +395,10 @@ local dragon_breath_def = {
 	no_arrow = true,
 	no_potion = true,
 	no_throwable = true,
-	_tt = S("No effect"),
-	_longdesc = S("Combine with Splash potions to create a Lingering effect"),
+	no_effect = true,
+	_longdesc = S("This item is used in brewing and can be combined with splash potions to create lingering potions."),
 	color = "#BF4567",
-	groups = { brewitem = 1, not_in_creative_inventory = 0 },
+	groups = { brewitem = 1 },
 	on_use = nil,
 	stack_max = 64,
 }
@@ -370,7 +408,7 @@ local healing_def = {
 	description = S("Healing"),
 	_tt = S("+2 hearts"),
 	_tt_2 = S("+4 hearts"),
-	_longdesc = S("Drink to heal yourself"),
+	_longdesc = S("Instantly heals."),
 	color = "#CC0000",
 	effect = 4,
 	on_use = mcl_potions.healing_func,
@@ -383,7 +421,7 @@ local harming_def = {
 	description = S("Harming"),
 	_tt = S("-3 hearts"),
 	_tt_II = S("-6 hearts"),
-	_longdesc = S("Drink to heal yourself"),
+	_longdesc = S("Instantly deals damage."),
 	color = "#660099",
 	effect = -6,
 	on_use = mcl_potions.healing_func,
@@ -395,7 +433,7 @@ local night_vision_def = {
 	name = "night_vision",
 	description = S("Night Vision"),
 	_tt = nil,
-	_longdesc = S("Drink to see in the dark."),
+	_longdesc = S("Grants the ability to see in darkness."),
 	color = "#1010AA",
 	effect = nil,
 	is_dur = true,
@@ -407,7 +445,7 @@ local swiftness_def = {
 	name = "swiftness",
 	description = S("Swiftness"),
 	_tt = nil,
-	_longdesc = S("Drink to increase your speed."),
+	_longdesc = S("Increases walking speed."),
 	color = "#009999",
 	effect = 1.2,
 	is_dur = true,
@@ -420,7 +458,7 @@ local slowness_def = {
 	name = "slowness",
 	description = S("Slowness"),
 	_tt = nil,
-	_longdesc = S("Drink to become sluggish"),
+	_longdesc = S("Decreases walking speed."),
 	color = "#000080",
 	effect = 0.85,
 	is_dur = true,
@@ -434,7 +472,7 @@ local leaping_def = {
 	name = "leaping",
 	description = S("Leaping"),
 	_tt = nil,
-	_longdesc = S("Drink to leap tall buildings in a single bound!"),
+	_longdesc = S("Increases jump strength."),
 	color = "#00CC33",
 	effect = 1.15,
 	is_dur = true,
@@ -447,7 +485,7 @@ local poison_def = {
 	name = "poison",
 	description = S("Poison"),
 	_tt = nil,
-	_longdesc = S("Poison mobs or players with this dangerous potion."),
+	_longdesc = S("Applies the poison effect which deals damage at a regular interval."),
 	color = "#447755",
 	effect = 2.5,
 	is_dur = true,
@@ -461,7 +499,7 @@ local regeneration_def = {
 	name = "regeneration",
 	description = S("Regeneration"),
 	_tt = nil,
-	_longdesc = S("Regenerate mobs or players with this healing potion over time."),
+	_longdesc = S("Regenerates health over time."),
 	color = "#B52CC2",
 	effect = 2.5,
 	is_dur = true,
@@ -474,7 +512,7 @@ local invisibility_def = {
 	name = "invisibility",
 	description = S("Invisibility"),
 	_tt = nil,
-	_longdesc = S("Drink and become invisibile to mobs and players."),
+	_longdesc = S("Grants invisibility."),
 	color = "#B0B0B0",
 	is_dur = true,
 	on_use = mcl_potions.invisiblility_func,
@@ -485,7 +523,7 @@ local water_breathing_def = {
 	name = "water_breathing",
 	description = S("Water Breathing"),
 	_tt = nil,
-	_longdesc = S("Drink and breath underwater."),
+	_longdesc = S("Grants limitless breath underwater."),
 	color = "#0000AA",
 	is_dur = true,
 	on_use = mcl_potions.water_breathing_func,
@@ -496,7 +534,7 @@ local fire_resistance_def = {
 	name = "fire_resistance",
 	description = S("Fire Resistance"),
 	_tt = nil,
-	_longdesc = S("Drink and resist fire damage."),
+	_longdesc = S("Grants immunity to damage from heat sources like fire."),
 	color = "#D0A040",
 	is_dur = true,
 	on_use = mcl_potions.fire_resistance_func,
@@ -523,7 +561,7 @@ end
 -- 	_doc_items_longdesc = brewhelp,
 -- 	wield_image = potion_image("#6600AA"),
 -- 	inventory_image = potion_image("#6600AA"),
--- 	groups = { brewitem=1, food=3, can_eat_when_full=1, not_in_creative_inventory=0 },
+-- 	groups = { brewitem=1, food=3, can_eat_when_full=1 },
 -- 	stack_max = 1,
 --
 -- 	on_place = function(itemstack, user, pointed_thing)
@@ -547,7 +585,7 @@ end
 -- 	_doc_items_longdesc = brewhelp,
 -- 	wield_image = potion_image("#7700BB"),
 -- 	inventory_image = potion_image("#7700BB"),
--- 	groups = { brewitem=1, food=3, can_eat_when_full=1, not_in_creative_inventory=0 },
+-- 	groups = { brewitem=1, food=3, can_eat_when_full=1 },
 -- 	stack_max = 1,
 --
 -- 	on_place = function(itemstack, user, pointed_thing)
@@ -571,7 +609,7 @@ end
 -- 	_doc_items_longdesc = brewhelp,
 -- 	wield_image = potion_image("#D444D4"),
 -- 	inventory_image = potion_image("#D444D4"),
--- 	groups = { brewitem=1, food=3, can_eat_when_full=1, not_in_creative_inventory=0 },
+-- 	groups = { brewitem=1, food=3, can_eat_when_full=1 },
 -- 	stack_max = 1,
 --
 -- 	on_place = function(itemstack, user, pointed_thing)
@@ -595,7 +633,7 @@ end
 -- 	_doc_items_longdesc = brewhelp,
 -- 	wield_image = potion_image("#D444E4"),
 -- 	inventory_image = potion_image("#D444E4"),
--- 	groups = { brewitem=1, food=3, can_eat_when_full=1, not_in_creative_inventory=0 },
+-- 	groups = { brewitem=1, food=3, can_eat_when_full=1 },
 -- 	stack_max = 1,
 --
 -- 	on_place = function(itemstack, user, pointed_thing)
@@ -619,7 +657,7 @@ end
 -- 	_doc_items_longdesc = brewhelp,
 -- 	wield_image = potion_image("#D444F4"),
 -- 	inventory_image = potion_image("#D444F4"),
--- 	groups = { brewitem=1, food=3, can_eat_when_full=1, not_in_creative_inventory=0 },
+-- 	groups = { brewitem=1, food=3, can_eat_when_full=1 },
 -- 	stack_max = 1,
 --
 -- 	on_place = function(itemstack, user, pointed_thing)
diff --git a/mods/ITEMS/mcl_potions/splash.lua b/mods/ITEMS/mcl_potions/splash.lua
index 8fa2051099..779c75ac32 100644
--- a/mods/ITEMS/mcl_potions/splash.lua
+++ b/mods/ITEMS/mcl_potions/splash.lua
@@ -11,9 +11,18 @@ end
 function mcl_potions.register_splash(name, descr, color, def)
 
     local id = "mcl_potions:"..name.."_splash"
+    local longdesc = def.longdesc
+    if not def.no_effect then
+        longdesc = S("A throwable potion that will shatter on impact, where it gives all nearby players and mobs a status effect.")
+        if def.longdesc then
+            longdesc = longdesc .. "\n" .. def.longdesc
+        end
+    end
     minetest.register_craftitem(id, {
         description = descr,
 		_tt_help = def.tt,
+        _doc_items_longdesc = longdesc,
+        _doc_items_usagehelp = S("Use the “Punch” key to throw it."),
         inventory_image = splash_image(color),
 		groups = {brewitem=1, not_in_creative_inventory=0},
         on_use = function(item, placer, pointed_thing)
diff --git a/mods/ITEMS/mcl_potions/tipped_arrow.lua b/mods/ITEMS/mcl_potions/tipped_arrow.lua
index 3e935ab390..b338a18e1e 100644
--- a/mods/ITEMS/mcl_potions/tipped_arrow.lua
+++ b/mods/ITEMS/mcl_potions/tipped_arrow.lua
@@ -27,19 +27,23 @@ local function arrow_image(colorstring, opacity)
 
 end
 
+local how_to_shoot = minetest.registered_items["mcl_bows:arrow"]._doc_items_usagehelp
 
 local mod_awards = minetest.get_modpath("awards") and minetest.get_modpath("mcl_achievements")
 local mod_button = minetest.get_modpath("mesecons_button")
 
 function mcl_potions.register_arrow(name, desc, color, def)
 
+	local longdesc = def.longdesc or ""
 	minetest.register_craftitem("mcl_potions:"..name.."_arrow", {
 		description = desc,
 		_tt_help = S("Ammunition").."\n"..S("Damage from bow: 1-10").."\n"..S("Damage from dispenser: 3").."\n"..def.tt,
 		_doc_items_longdesc = S("Arrows are ammunition for bows and dispensers.").."\n"..
-								S("An arrow fired from a bow has a regular damage of 1-9. At full charge, there's a 20% chance of a critical hit dealing 10 damage instead. An arrow fired from a dispenser always deals 3 damage.").."\n"..
-								S("Arrows might get stuck on solid blocks and can be retrieved again. They are also capable of pushing wooden buttons."),
-		_doc_items_usagehelp = S("To use arrows as ammunition for a bow, just put them anywhere in your inventory, they will be used up automatically. To use arrows as ammunition for a dispenser, place them in the dispenser's inventory. To retrieve an arrow that sticks in a block, simply walk close to it."),
+			S("An arrow fired from a bow has a regular damage of 1-9. At full charge, there's a 20% chance of a critical hit dealing 10 damage instead. An arrow fired from a dispenser always deals 3 damage.").."\n"..
+			S("Arrows might get stuck on solid blocks and can be retrieved again. They are also capable of pushing wooden buttons.").."\n"..
+			S("This particular arrow is tipped and will give an effect when it hits a player or mob.").."\n"..
+			longdesc,
+		_doc_items_usagehelp = how_to_shoot,
 		inventory_image = "mcl_bows_arrow_inv.png^(mcl_potions_arrow_inv.png^[colorize:"..color..":100)",
 		groups = { ammo=1, ammo_bow=1, brewitem=1},
 		_on_dispense = function(itemstack, dispenserpos, droppos, dropnode, dropdir)