From 2c322977a6413c8df218f5a6bf8d710f44de0da3 Mon Sep 17 00:00:00 2001
From: bzoss <brandonzoss@gmail.com>
Date: Fri, 12 Jun 2020 19:11:06 -0400
Subject: [PATCH] Add invisibility potion - includes splash and plus
---
mods/ITEMS/mcl_brewing/init.lua | 2 +-
mods/ITEMS/mcl_potions/init.lua | 63 ++++++++++++++++++++++++-
mods/ITEMS/mcl_potions/invisibility.lua | 28 +++++++++++
3 files changed, 91 insertions(+), 2 deletions(-)
create mode 100644 mods/ITEMS/mcl_potions/invisibility.lua
diff --git a/mods/ITEMS/mcl_brewing/init.lua b/mods/ITEMS/mcl_brewing/init.lua
index 4e93d8792..73ddb9840 100755
--- a/mods/ITEMS/mcl_brewing/init.lua
+++ b/mods/ITEMS/mcl_brewing/init.lua
@@ -134,7 +134,7 @@ local function brewing_stand_timer(pos, elapsed)
-- return 1
-- end
-- end
- brew_output = brewable(inv)
+ local brew_output = brewable(inv)
if fuel ~= 0 and brew_output then
fuel_timer = fuel_timer + elapsed
diff --git a/mods/ITEMS/mcl_potions/init.lua b/mods/ITEMS/mcl_potions/init.lua
index c5273bcd2..54c7bcf55 100644
--- a/mods/ITEMS/mcl_potions/init.lua
+++ b/mods/ITEMS/mcl_potions/init.lua
@@ -1,4 +1,8 @@
local S = minetest.get_translator("mcl_potions")
+mcl_potions = {}
+
+local modpath = minetest.get_modpath("mcl_potions")
+dofile(modpath .. "/invisibility.lua")
local brewhelp = S("Put this item in an item frame for decoration. It's useless otherwise.")
@@ -770,6 +774,53 @@ minetest.register_craftitem("mcl_potions:regeneration_plus", {
end
})
+local invisiblility_func = function(player, duration)
+ invisible(player, true)
+ minetest.after(duration, function() mcl_potions.invisible(player, false) end )
+end
+
+minetest.register_craftitem("mcl_potions:invisibility", {
+ description = S("Invisibility Potion"),
+ _doc_items_longdesc = brewhelp,
+ wield_image = potion_image("#B0B0B0"),
+ inventory_image = potion_image("#B0B0B0"),
+ groups = { brewitem = 1, food = 0 },
+ stack_max = 1,
+
+ on_place = function(itemstack, user, pointed_thing)
+ invisiblility_func(user, 180)
+ _use_potion()
+ return itemstack
+ end,
+
+ on_secondary_use = function(itemstack, user, pointed_thing)
+ invisiblility_func(user, 180)
+ _use_potion()
+ return itemstack
+ end
+})
+
+minetest.register_craftitem("mcl_potions:invisibility_plus", {
+ description = S("Invisibility Potion +"),
+ _doc_items_longdesc = brewhelp,
+ wield_image = potion_image("#A0A0A0"),
+ inventory_image = potion_image("#A0A0A0"),
+ groups = { brewitem = 1, food = 0 },
+ stack_max = 1,
+
+ on_place = function(itemstack, user, pointed_thing)
+ invisiblility_func(user, 480)
+ _use_potion()
+ return itemstack
+ end,
+
+ on_secondary_use = function(itemstack, user, pointed_thing)
+ invisiblility_func(user, 480)
+ _use_potion()
+ return itemstack
+ end
+})
+
-- Look into reducing attack on punch
minetest.register_on_punchnode(function(pos, node, puncher, pointed_thing)
if puncher:get_attribute("weakness") then
@@ -908,6 +959,15 @@ register_splash("regeneration_2", "Splash Regeneration II", "#B52CC2", {
register_splash("regeneration_plus", "Splash Regeneration +", "#C53DD3", {
potion_fun = function(player) regeneration_func(player, 0.85, 180) end
})
+
+register_splash("invisibility", "Splash Invisibility", "#B0B0B0", {
+ potion_fun = function(player) invisiblility_func(player, 135) end
+})
+
+register_splash("invisibility", "Splash Invisibility", "#A0A0A0", {
+ potion_fun = function(player) invisiblility_func(player, 300) end
+})
+
-- duration effects of redstone are a factor of 8/3
-- duration effects of glowstone are a time factor of 1/2 and effect of 14/12
-- splash potion effects are reduced by a factor of 3/4
@@ -958,7 +1018,8 @@ local inversion_table = {
["mcl_potions:swiftness_plus"] = "mlc_potions:slowness_plus",
["mcl_potions:leaping"] = "mcl_potions:slowness",
["mcl_potions:leaping_2"] = "mcl_potions:slowness_plus",
- ["mcl_potions:leaping_plus"] = "mlc_potions:slowness_plus",
+ ["mcl_potions:leaping_plus"] = "mcl_potions:slowness_plus",
+ ["mcl_potions:night_vision"] = "mcl_potions:invisibility",
}
diff --git a/mods/ITEMS/mcl_potions/invisibility.lua b/mods/ITEMS/mcl_potions/invisibility.lua
new file mode 100644
index 000000000..f7311c217
--- /dev/null
+++ b/mods/ITEMS/mcl_potions/invisibility.lua
@@ -0,0 +1,28 @@
+-- invisibility function
+invisibility = {}
+
+-- reset player invisibility if they go offline
+minetest.register_on_leaveplayer(function(player)
+
+ local name = player:get_player_name()
+ if invisibility[name] then
+ invisibility[name] = nil
+ end
+
+end)
+
+invisible = function(player, toggle)
+
+ if not player then return false end
+
+ invisibility[player:get_player_name()] = toggle
+
+ if toggle then -- hide player
+ player:set_properties({visual_size = {x = 0, y = 0}})
+ player:set_nametag_attributes({color = {a = 0}})
+ else -- show player
+ player:set_properties({visual_size = {x = 1, y = 1}})
+ player:set_nametag_attributes({color = {a = 255}})
+ end
+
+end