mods/ITEMS/mcl_potions/init.lua

   1 local brewhelp = "This item currently has no purpose."
   2
   3 minetest.register_craftitem("mcl_potions:fermented_spider_eye", {
   4         description = "Fermented Spider Eye",
   5         _doc_items_longdesc = brewhelp,
   6         wield_image = "mcl_potions_spider_eye_fermented.png",
   7         inventory_image = "mcl_potions_spider_eye_fermented.png",
   8         groups = { brewitem = 1 },
   9         stack_max = 64,
  10 })
  11
  12 minetest.register_craft({
  13         type = "shapeless",
  14         output = "mcl_potions:fermented_spider_eye",
  15         recipe = { "mcl_mushrooms:mushroom_brown", "mcl_core:sugar", "mcl_mobitems:spider_eye" },
  16 })
  17
  18 minetest.register_craftitem("mcl_potions:glass_bottle", {
  19         description = "Glass Bottle",
  20         _doc_items_longdesc = "A glass bottle is used as a container for liquids and can be used to collect water directly.",
  21         _doc_items_usagehelp = "To collect water, it on a cauldron with water (which removes a level of water) or any water source (which removes no water).",
  22         inventory_image = "mcl_potions_potion_bottle_empty.png",
  23         wield_image = "mcl_potions_potion_bottle_empty.png",
  24         groups = {brewitem=1},
  25         liquids_pointable = true,
  26         on_place = function(itemstack, placer, pointed_thing)
  27                 if pointed_thing.type == "node" then
  28                         local node = minetest.get_node(pointed_thing.under)
  29                         local def = minetest.registered_nodes[node.name]
  30
  31                         -- Call on_rightclick if the pointed node defines it
  32                         if placer and not placer :get_player_control().sneak then
  33                                 if def and def.on_rightclick then
  34                                         return def.on_rightclick(pointed_thing.under, node, placer, itemstack) or itemstack
  35                                 end
  36                         end
  37
  38                         -- Try to fill glass bottle with water
  39                         local get_water = false
  40                         local river_water = false
  41                         if not def then
  42                                 -- Unknown node: no-op
  43                         elseif def.groups and def.groups.water and def.liquidtype == "source" then
  44                                 -- Water source
  45                                 get_water = true
  46                                 river_water = node.name == "mclx_core:river_water_source"
  47                         -- Or reduce water level of cauldron by 1
  48                         elseif node.name == "mcl_cauldrons:cauldron_3" then
  49                                 get_water = true
  50                                 minetest.set_node(pointed_thing.under, {name="mcl_cauldrons:cauldron_2"})
  51                         elseif node.name == "mcl_cauldrons:cauldron_2" then
  52                                 get_water = true
  53                                 minetest.set_node(pointed_thing.under, {name="mcl_cauldrons:cauldron_1"})
  54                         elseif node.name == "mcl_cauldrons:cauldron_1" then
  55                                 get_water = true
  56                                 minetest.set_node(pointed_thing.under, {name="mcl_cauldrons:cauldron"})
  57                         elseif node.name == "mcl_cauldrons:cauldron_3r" then
  58                                 get_water = true
  59                                 river_water = true
  60                                 minetest.set_node(pointed_thing.under, {name="mcl_cauldrons:cauldron_2r"})
  61                         elseif node.name == "mcl_cauldrons:cauldron_2r" then
  62                                 get_water = true
  63                                 river_water = true
  64                                 minetest.set_node(pointed_thing.under, {name="mcl_cauldrons:cauldron_1r"})
  65                         elseif node.name == "mcl_cauldrons:cauldron_1r" then
  66                                 get_water = true
  67                                 river_water = true
  68                                 minetest.set_node(pointed_thing.under, {name="mcl_cauldrons:cauldron"})
  69                         end
  70                         if get_water then
  71                                 -- Replace with water bottle, if possible, otherwise
  72                                 -- place the water potion at a place where's space
  73                                 local water_bottle
  74                                 if river_water then
  75                                         water_bottle = ItemStack("mcl_potions:potion_river_water")
  76                                 else
  77                                         water_bottle = ItemStack("mcl_potions:potion_water")
  78                                 end
  79                                 minetest.sound_play("mcl_potions_bottle_fill", {pos=pointed_thing.under, gain=0.5, max_hear_range=16})
  80                                 if itemstack:get_count() == 1 then
  81                                         return water_bottle
  82                                 else
  83                                         local inv = placer:get_inventory()
  84                                         if inv:room_for_item("main", water_bottle) then
  85                                                 inv:add_item("main", water_bottle)
  86                                         else
  87                                                 minetest.add_item(placer:getpos(), water_bottle)
  88                                         end
  89                                         itemstack:take_item()
  90                                 end
  91                         end
  92                 end
  93                 return itemstack
  94         end,
  95 })
  96
  97 minetest.register_craft( {
  98         output = "mcl_potions:glass_bottle 3",
  99         recipe = {
 100                 { "mcl_core:glass", "", "mcl_core:glass" },
 101                 { "", "mcl_core:glass", "" }
 102         }
 103 })
 104
 105 -- Template function for creating images of filled potions
 106 -- - colorstring must be a ColorString of form “#RRGGBB”, e.g. “#0000FF” for blue.
 107 -- - opacity is optional opacity from 0-255 (default: 127)
 108 local potion_image = function(colorstring, opacity)
 109         if not opacity then
 110                 opacity = 127
 111         end
 112         return "mcl_potions_potion_bottle_drinkable.png^(mcl_potions_potion_overlay.png^[colorize:"..colorstring..":"..tostring(opacity)..")"
 113 end
 114
 115 -- Cauldron fill up rules:
 116 -- Adding any water increases the water level by 1, preserving the current water type
 117 local cauldron_levels = {
 118         -- start = { add water, add river water }
 119         { "",    "_1",  "_1r" },
 120         { "_1",  "_2",  "_2" },
 121         { "_2",  "_3",  "_3" },
 122         { "_1r", "_2r",  "_2r" },
 123         { "_2r", "_3r", "_3r" },
 124 }
 125 local fill_cauldron = function(cauldron, water_type)
 126         local base = "mcl_cauldrons:cauldron"
 127         for i=1, #cauldron_levels do
 128                 if cauldron == base .. cauldron_levels[i][1] then
 129                         if water_type == "mclx_core:river_water_source" then
 130                                 return base .. cauldron_levels[i][3]
 131                         else
 132                                 return base .. cauldron_levels[i][2]
 133                         end
 134                 end
 135         end
 136 end
 137
 138 -- Itemstring of potions is “mcl_potions:potion_<NBT Potion Tag>”
 139
 140 minetest.register_craftitem("mcl_potions:potion_water", {
 141         description = "Water Bottle",
 142         _doc_items_longdesc = "Water bottles can be used to fill cauldrons. Drinking water has no effect.",
 143         _doc_items_usagehelp = "Rightclick to drink. Rightclick a cauldron to pour the water into the cauldron.",
 144         stack_max = 1,
 145         inventory_image = potion_image("#0000FF"),
 146         wield_image = potion_image("#0000FF"),
 147         groups = {brewitem=1, food=3, can_eat_when_full=1, water_bottle=1},
 148         on_place = function(itemstack, placer, pointed_thing)
 149                 if pointed_thing.type == "node" then
 150                         local node = minetest.get_node(pointed_thing.under)
 151                         local def = minetest.registered_nodes[node.name]
 152
 153                         -- Call on_rightclick if the pointed node defines it
 154                         if placer and not placer:get_player_control().sneak then
 155                                 if def and def.on_rightclick then
 156                                         return def.on_rightclick(pointed_thing.under, node, placer, itemstack) or itemstack
 157                                 end
 158                         end
 159
 160                         local cauldron = fill_cauldron(node.name, "mcl_core:water_source")
 161                         if cauldron then
 162                         -- Increase water level of cauldron by 1
 163                                 minetest.set_node(pointed_thing.under, {name=cauldron})
 164                                 minetest.sound_play("mcl_potions_bottle_pour", {pos=pointed_thing.under, gain=0.5, max_hear_range=16})
 165                                 return "mcl_potions:glass_bottle"
 166                         end
 167                 end
 168
 169                 -- Drink the water by default
 170                 return minetest.do_item_eat(0, "mcl_potions:glass_bottle", itemstack, placer, pointed_thing)
 171         end,
 172         on_secondary_use = minetest.item_eat(0, "mcl_potions:glass_bottle"),
 173 })
 174
 175 minetest.register_craftitem("mcl_potions:potion_river_water", {
 176         description = "River Water Bottle",
 177         _doc_items_longdesc = "River water bottles can be used to fill cauldrons. Drinking it has no effect.",
 178         _doc_items_usagehelp = "Rightclick to drink. Rightclick a cauldron to pour the river water into the cauldron.",
 179         stack_max = 1,
 180         inventory_image = potion_image("#0044FF"),
 181         wield_image = potion_image("#0044FF"),
 182         groups = {brewitem=1, food=3, can_eat_when_full=1, water_bottle=1},
 183         on_place = function(itemstack, placer, pointed_thing)
 184                 if pointed_thing.type == "node" then
 185                         local node = minetest.get_node(pointed_thing.under)
 186                         local def = minetest.registered_nodes[node.name]
 187
 188                         -- Call on_rightclick if the pointed node defines it
 189                         if placer and not placer:get_player_control().sneak then
 190                                 if def and def.on_rightclick then
 191                                         return def.on_rightclick(pointed_thing.under, node, placer, itemstack) or itemstack
 192                                 end
 193                         end
 194
 195                         local cauldron = fill_cauldron(node.name, "mclx_core:river_water_source")
 196                         if cauldron then
 197                         -- Increase water level of cauldron by 1
 198                                 minetest.set_node(pointed_thing.under, {name=cauldron})
 199                                 minetest.sound_play("mcl_potions_bottle_pour", {pos=pointed_thing.under, gain=0.5, max_hear_range=16})
 200                                 return "mcl_potions:glass_bottle"
 201                         end
 202                 end
 203
 204                 -- Drink the water by default
 205                 return minetest.do_item_eat(0, "mcl_potions:glass_bottle", itemstack, placer, pointed_thing)
 206         end,
 207         on_secondary_use = minetest.item_eat(0, "mcl_potions:glass_bottle"),
 208 })
 209
 210
 211
 212 local how_to_drink = "To drink it, wield it, then rightclick."
 213
 214 minetest.register_craftitem("mcl_potions:potion_awkward", {
 215         description = "Awkward Potion",
 216         _doc_items_longdesc = "This potion has an awkward taste and is used for brewing more potions. Drinking it has no effect.",
 217         _doc_items_usagehelp = how_to_drink,
 218         stack_max = 1,
 219         inventory_image = potion_image("#0000FF"),
 220         wield_image = potion_image("#0000FF"),
 221         groups = {brewitem=1, food=3, can_eat_when_full=1},
 222         on_place = minetest.item_eat(0, "mcl_potions:glass_bottle"),
 223         on_secondary_use = minetest.item_eat(0, "mcl_potions:glass_bottle"),
 224 })
 225 minetest.register_craftitem("mcl_potions:potion_mundane", {
 226         description = "Mundane Potion",
 227         _doc_items_longdesc = "This potion has a clean taste and is used for brewing more potions. Drinking it has no effect.",
 228         _doc_items_usagehelp = how_to_drink,
 229         stack_max = 1,
 230         inventory_image = potion_image("#0000FF"),
 231         wield_image = potion_image("#0000FF"),
 232         groups = {brewitem=1, food=3, can_eat_when_full=1},
 233         on_place = minetest.item_eat(0, "mcl_potions:glass_bottle"),
 234         on_secondary_use = minetest.item_eat(0, "mcl_potions:glass_bottle"),
 235 })
 236 minetest.register_craftitem("mcl_potions:potion_thick", {
 237         description = "Thick Potion",
 238         _doc_items_longdesc = "This potion has a bitter taste and is used for brewing more potions. Drinking it has no effect.",
 239         _doc_items_usagehelp = how_to_drink,
 240         stack_max = 1,
 241         inventory_image = potion_image("#0000FF"),
 242         wield_image = potion_image("#0000FF"),
 243         groups = {brewitem=1, food=3, can_eat_when_full=1},
 244         on_place = minetest.item_eat(0, "mcl_potions:glass_bottle"),
 245         on_secondary_use = minetest.item_eat(0, "mcl_potions:glass_bottle"),
 246 })
 247
 248 minetest.register_craftitem("mcl_potions:speckled_melon", {
 249         description = "Glistering Melon",
 250         _doc_items_longdesc = brewhelp,
 251         stack_max = 64,
 252         groups = { brewitem = 1 },
 253         inventory_image = "mcl_potions_melon_speckled.png",
 254 })
 255
 256 minetest.register_craft({
 257         output = "mcl_potions:speckled_melon",
 258         recipe = {
 259                 {'mcl_core:gold_nugget', 'mcl_core:gold_nugget', 'mcl_core:gold_nugget'},
 260                 {'mcl_core:gold_nugget', 'mcl_farming:melon_item', 'mcl_core:gold_nugget'},
 261                 {'mcl_core:gold_nugget', 'mcl_core:gold_nugget', 'mcl_core:gold_nugget'},
 262         }
 263 })
 264
 265 minetest.register_craftitem("mcl_potions:dragon_breath", {
 266         description = "Dragon's Breath",
 267         _doc_items_longdesc = brewhelp,
 268         wield_image = "mcl_potions_dragon_breath.png",
 269         inventory_image = "mcl_potions_dragon_breath.png",
 270         groups = { brewitem = 1 },
 271         stack_max = 64,
 272 })