From 2966d350ef276aef01a1a789504cfb63fada1c6d Mon Sep 17 00:00:00 2001
From: tchncs <tchncs@vivaldi.net>
Date: Sun, 2 Oct 2016 11:30:13 +0200
Subject: [PATCH] add fly potions

---
 bottles.lua   | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++-
 depends.txt   |  2 +-
 functions.lua | 16 +++++++++++
 init.lua      |  1 +
 4 files changed, 97 insertions(+), 2 deletions(-)
 create mode 100644 functions.lua

diff --git a/bottles.lua b/bottles.lua
index 8dd3961..03b50c1 100644
--- a/bottles.lua
+++ b/bottles.lua
@@ -71,7 +71,6 @@ minetest.register_node("magical_potion:medicine_huge", {
 	on_use = function(itemstack, player)
 	local health = player:get_hp();
 	player:set_hp(health+20)
-	itemstack:replace("vessels:glass_bottle")
 	if minetest.get_modpath("vessels") then
         player:get_inventory():add_item("main", "vessels:glass_bottle")
     end
@@ -79,3 +78,82 @@ minetest.register_node("magical_potion:medicine_huge", {
     return itemstack
 	end,
 })
+
+minetest.register_node("magical_potion:fly_small", {
+	description = "Small bottle of Fly",
+	drawtype = "plantlike",
+	tiles = {"fly_bottle_small.png"},
+	wield_image = "fly_bottle_small.png",
+	paramtype = "light",
+	stack_max = 1,
+	is_ground_content = false,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.25, -0.5, -0.25, 0.25, 0.4, 0.25}
+	},
+	groups = {vessel=1,dig_immediate=3,attached_node=1, potion=1},
+	sounds = default.node_sound_glass_defaults(),
+	inventory_image = "fly_bottle_small.png",
+	on_use = function(itemstack, player)
+	playereffects.apply_effect_type("fly_bottle", 20, player)
+	if minetest.get_modpath("vessels") then
+        player:get_inventory():add_item("main", "vessels:glass_bottle")
+    end
+    itemstack:take_item(1)
+    return itemstack
+	end,
+})
+
+minetest.register_node("magical_potion:fly_big", {
+	description = "Big bottle of Fly",
+	drawtype = "plantlike",
+	tiles = {"fly_bottle_big.png"},
+	wield_image = "fly_bottle_big.png",
+	paramtype = "light",
+	stack_max = 1,
+	is_ground_content = false,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.25, -0.5, -0.25, 0.25, 0.4, 0.25}
+	},
+	groups = {vessel=1,dig_immediate=3,attached_node=1, potion=1},
+	sounds = default.node_sound_glass_defaults(),
+	inventory_image = "fly_bottle_big.png",
+	on_use = function(itemstack, player)
+	playereffects.apply_effect_type("fly_bottle", 60, player)
+	if minetest.get_modpath("vessels") then
+        player:get_inventory():add_item("main", "vessels:glass_bottle")
+    end
+    itemstack:take_item(1)
+    return itemstack
+	end,
+})
+
+minetest.register_node("magical_potion:fly_huge", {
+	description = "Huge bottle of Fly",
+	drawtype = "plantlike",
+	tiles = {"fly_bottle_huge.png"},
+	wield_image = "fly_bottle_huge.png",
+	paramtype = "light",
+	stack_max = 1,
+	is_ground_content = false,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.25, -0.5, -0.25, 0.25, 0.4, 0.25}
+	},
+	groups = {vessel=1,dig_immediate=3,attached_node=1, potion=1},
+	sounds = default.node_sound_glass_defaults(),
+	inventory_image = "fly_bottle_huge.png",
+	on_use = function(itemstack, player)
+	playereffects.apply_effect_type("fly_bottle", 300, player)
+	if minetest.get_modpath("vessels") then
+        player:get_inventory():add_item("main", "vessels:glass_bottle")
+    end
+    itemstack:take_item(1)
+    return itemstack
+	end,
+})
+
diff --git a/depends.txt b/depends.txt
index 00e0aa1..2c93e12 100644
--- a/depends.txt
+++ b/depends.txt
@@ -1,2 +1,2 @@
 vessels
-player_effect ?
+player_effects ?
diff --git a/functions.lua b/functions.lua
new file mode 100644
index 0000000..0f32c3d
--- /dev/null
+++ b/functions.lua
@@ -0,0 +1,16 @@
+playereffects.register_effect_type("fly_bottle", "Fly mode available", "wings.png", {"fly"},
+function(player)
+    local playername = player:get_player_name()
+    local privs = minetest.get_player_privs(playername)
+    privs.fly = true
+    privs.fast = true
+    minetest.set_player_privs(playername, privs)
+end,
+function(effect, player)
+    local privs = minetest.get_player_privs(effect.playername)
+    privs.fly = nil
+    privs.fast = nil
+    minetest.set_player_privs(effect.playername, privs)
+end,
+false,
+false)
diff --git a/init.lua b/init.lua
index a613427..9713b73 100644
--- a/init.lua
+++ b/init.lua
@@ -1,3 +1,4 @@
 local magical_potion = {}
 
 dofile(minetest.get_modpath("magical_potion").."/bottles.lua")
+dofile(minetest.get_modpath("magical_potion").."/functions.lua")