374 lines
14 KiB
Lua
374 lines
14 KiB
Lua
--[[ This mod registers 3 nodes:
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- One node for the horizontal-facing dispensers (mcl_dispensers:dispenser)
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- One node for the upwards-facing dispensers (mcl_dispenser:dispenser_up)
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- One node for the downwards-facing dispensers (mcl_dispenser:dispenser_down)
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3 node definitions are needed because of the way the textures are defined.
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All node definitions share a lot of code, so this is the reason why there
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are so many weird tables below.
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]]
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local S = minetest.get_translator("mcl_dispensers")
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-- For after_place_node
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local setup_dispenser = function(pos)
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-- Set formspec and inventory
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local form = "size[9,8.75]"..
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"label[0,4.0;"..minetest.formspec_escape(minetest.colorize("#313131", S("Inventory"))).."]"..
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"list[current_player;main;0,4.5;9,3;9]"..
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mcl_formspec.get_itemslot_bg(0,4.5,9,3)..
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"list[current_player;main;0,7.74;9,1;]"..
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mcl_formspec.get_itemslot_bg(0,7.74,9,1)..
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"label[3,0;"..minetest.formspec_escape(minetest.colorize("#313131", S("Dispenser"))).."]"..
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"list[current_name;main;3,0.5;3,3;]"..
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mcl_formspec.get_itemslot_bg(3,0.5,3,3)..
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"listring[current_name;main]"..
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"listring[current_player;main]"
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local meta = minetest.get_meta(pos)
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meta:set_string("formspec", form)
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local inv = meta:get_inventory()
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inv:set_size("main", 9)
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end
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local orientate_dispenser = function(pos, placer)
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-- Not placed by player
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if not placer then return end
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-- Pitch in degrees
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local pitch = placer:get_look_vertical() * (180 / math.pi)
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local node = minetest.get_node(pos)
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if pitch > 55 then
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minetest.swap_node(pos, {name="mcl_dispensers:dispenser_up", param2 = node.param2})
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elseif pitch < -55 then
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minetest.swap_node(pos, {name="mcl_dispensers:dispenser_down", param2 = node.param2})
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end
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end
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local on_rotate
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if minetest.get_modpath("screwdriver") then
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on_rotate = screwdriver.rotate_simple
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end
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-- Shared core definition table
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local dispenserdef = {
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is_ground_content = false,
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sounds = mcl_sounds.node_sound_stone_defaults(),
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allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
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local name = player:get_player_name()
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if minetest.is_protected(pos, name) then
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minetest.record_protection_violation(pos, name)
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return 0
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else
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return count
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end
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end,
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allow_metadata_inventory_take = function(pos, listname, index, stack, player)
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local name = player:get_player_name()
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if minetest.is_protected(pos, name) then
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minetest.record_protection_violation(pos, name)
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return 0
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else
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return stack:get_count()
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end
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end,
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allow_metadata_inventory_put = function(pos, listname, index, stack, player)
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local name = player:get_player_name()
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if minetest.is_protected(pos, name) then
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minetest.record_protection_violation(pos, name)
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return 0
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else
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return stack:get_count()
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end
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end,
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after_dig_node = function(pos, oldnode, oldmetadata, digger)
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local meta = minetest.get_meta(pos)
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local meta2 = meta
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meta:from_table(oldmetadata)
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local inv = meta:get_inventory()
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for i=1, inv:get_size("main") do
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local stack = inv:get_stack("main", i)
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if not stack:is_empty() then
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local p = {x=pos.x+math.random(0, 10)/10-0.5, y=pos.y, z=pos.z+math.random(0, 10)/10-0.5}
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minetest.add_item(p, stack)
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end
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end
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meta:from_table(meta2:to_table())
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end,
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_mcl_blast_resistance = 3.5,
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_mcl_hardness = 3.5,
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mesecons = {effector = {
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-- Dispense random item when triggered
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action_on = function (pos, node)
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local meta = minetest.get_meta(pos)
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local inv = meta:get_inventory()
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local droppos, dropdir
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if node.name == "mcl_dispensers:dispenser" then
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dropdir = vector.multiply(minetest.facedir_to_dir(node.param2), -1)
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droppos = vector.add(pos, dropdir)
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elseif node.name == "mcl_dispensers:dispenser_up" then
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dropdir = {x=0, y=1, z=0}
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droppos = {x=pos.x, y=pos.y+1, z=pos.z}
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elseif node.name == "mcl_dispensers:dispenser_down" then
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dropdir = {x=0, y=-1, z=0}
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droppos = {x=pos.x, y=pos.y-1, z=pos.z}
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end
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local dropnode = minetest.get_node(droppos)
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local dropnodedef = minetest.registered_nodes[dropnode.name]
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local stacks = {}
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for i=1,inv:get_size("main") do
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local stack = inv:get_stack("main", i)
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if not stack:is_empty() then
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table.insert(stacks, {stack = stack, stackpos = i})
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end
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end
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if #stacks >= 1 then
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local r = math.random(1, #stacks)
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local stack = stacks[r].stack
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local dropitem = ItemStack(stack)
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dropitem:set_count(1)
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local stack_id = stacks[r].stackpos
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local stackdef = stack:get_definition()
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local iname = stack:get_name()
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local igroups = minetest.registered_items[iname].groups
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--[===[ Dispense item ]===]
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-- Hardcoded dispensions --
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-- Armor, mob heads and pumpkins
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if igroups.armor_head or igroups.armor_torso or igroups.armor_legs or igroups.armor_feet then
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local armor_type, armor_slot
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local armor_dispensed = false
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if igroups.armor_head then
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armor_type = "armor_head"
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armor_slot = 2
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elseif igroups.armor_torso then
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armor_type = "armor_torso"
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armor_slot = 3
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elseif igroups.armor_legs then
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armor_type = "armor_legs"
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armor_slot = 4
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elseif igroups.armor_feet then
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armor_type = "armor_feet"
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armor_slot = 5
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end
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local droppos_below = {x=droppos.x, y=droppos.y-1, z=droppos.z}
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local dropnode_below = minetest.get_node(droppos_below)
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-- Put armor on player or armor stand
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local standpos
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if dropnode.name == "mcl_armor_stand:armor_stand" then
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standpos = droppos
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elseif dropnode_below.name == "mcl_armor_stand:armor_stand" then
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standpos = droppos_below
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end
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if standpos then
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local dropmeta = minetest.get_meta(standpos)
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local dropinv = dropmeta:get_inventory()
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if dropinv:room_for_item(armor_type, dropitem) then
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dropinv:add_item(armor_type, dropitem)
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minetest.registered_nodes["mcl_armor_stand:armor_stand"].on_metadata_inventory_put(standpos)
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stack:take_item()
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inv:set_stack("main", stack_id, stack)
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armor:play_equip_sound(dropitem, nil, standpos)
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armor_dispensed = true
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end
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else
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-- Put armor on nearby player
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-- First search for player in front of dispenser (check 2 nodes)
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local objs1 = minetest.get_objects_inside_radius(droppos, 1)
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local objs2 = minetest.get_objects_inside_radius(droppos_below, 1)
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local objs_table = {objs1, objs2}
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local player
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for oi=1, #objs_table do
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local objs_inner = objs_table[oi]
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for o=1, #objs_inner do
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--[[ First player in list is the lucky one. The other player get nothing :-(
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If multiple players are close to the dispenser, it can be a bit
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-- unpredictable on who gets the armor. ]]
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if objs_inner[o]:is_player() then
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player = objs_inner[o]
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break
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end
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end
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if player then
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break
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end
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end
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-- If player found, add armor
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if player then
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local ainv = minetest.get_inventory({type="detached", name=player:get_player_name().."_armor"})
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local pinv = player:get_inventory()
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if ainv:get_stack("armor", armor_slot):is_empty() and pinv:get_stack("armor", armor_slot):is_empty() then
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ainv:set_stack("armor", armor_slot, dropitem)
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pinv:set_stack("armor", armor_slot, dropitem)
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armor:set_player_armor(player)
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armor:update_inventory(player)
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armor:play_equip_sound(dropitem, player)
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stack:take_item()
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inv:set_stack("main", stack_id, stack)
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armor_dispensed = true
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end
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end
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-- Place head or pumpkin as node, if equipping it as armor has failed
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if not armor_dispensed then
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if igroups.head or iname == "mcl_farming:pumpkin_face" then
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if dropnodedef.buildable_to then
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minetest.set_node(droppos, {name = iname, param2 = node.param2})
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stack:take_item()
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inv:set_stack("main", stack_id, stack)
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end
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end
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end
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end
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-- Spawn Egg
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elseif igroups.spawn_egg then
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-- Spawn mob
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if not dropnodedef.walkable then
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pointed_thing = { above = droppos, under = { x=droppos.x, y=droppos.y-1, z=droppos.z } }
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minetest.add_entity(droppos, stack:get_name())
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stack:take_item()
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inv:set_stack("main", stack_id, stack)
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end
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-- Generalized dispension
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elseif (not dropnodedef.walkable or stackdef._dispense_into_walkable) then
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--[[ _on_dispense(stack, pos, droppos, dropnode, dropdir)
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* stack: Itemstack which is dispense
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* pos: Position of dispenser
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* droppos: Position to which to dispense item
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* dropnode: Node of droppos
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* dropdir: Drop direction
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_dispense_into_walkable: If true, can dispense into walkable nodes
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]]
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if stackdef._on_dispense then
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-- Item-specific dispension (if defined)
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local od_ret = stackdef._on_dispense(dropitem, pos, droppos, dropnode, dropdir)
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if od_ret then
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local newcount = stack:get_count() - 1
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stack:set_count(newcount)
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inv:set_stack("main", stack_id, stack)
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if newcount == 0 then
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inv:set_stack("main", stack_id, od_ret)
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elseif inv:room_for_item("main", od_ret) then
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inv:add_item("main", od_ret)
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else
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minetest.add_item(droppos, dropitem)
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end
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else
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stack:take_item()
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inv:set_stack("main", stack_id, stack)
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end
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else
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-- Drop item otherwise
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minetest.add_item(droppos, dropitem)
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stack:take_item()
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inv:set_stack("main", stack_id, stack)
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end
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end
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end
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end,
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rules = mesecon.rules.alldirs,
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}},
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on_rotate = on_rotate,
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}
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-- Horizontal dispenser
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local horizontal_def = table.copy(dispenserdef)
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horizontal_def.description = S("Dispenser")
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horizontal_def._tt_help = S("9 inventory slots").."\n"..S("Launches item when powered by redstone power")
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horizontal_def._doc_items_longdesc = S("A dispenser is a block which acts as a redstone component which, when powered with redstone power, dispenses an item. It has a container with 9 inventory slots.")
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horizontal_def._doc_items_usagehelp = S("Place the dispenser in one of 6 possible directions. The “hole” is where items will fly out of the dispenser. Use the dispenser to access its inventory. Insert the items you wish to dispense. Supply the dispenser with redstone energy once to dispense a random item.").."\n\n"..
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S("The dispenser will do different things, depending on the dispensed item:").."\n\n"..
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S("• Arrows: Are launched").."\n"..
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S("• Eggs and snowballs: Are thrown").."\n"..
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S("• Fire charges: Are fired in a straight line").."\n"..
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S("• Armor: Will be equipped to players and armor stands").."\n"..
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S("• Boats: Are placed on water or are dropped").."\n"..
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S("• Minecart: Are placed on rails or are dropped").."\n"..
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S("• Bone meal: Is applied on the block it is facing").."\n"..
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S("• Empty buckets: Are used to collect a liquid source").."\n"..
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S("• Filled buckets: Are used to place a liquid source").."\n"..
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S("• Heads, pumpkins: Equipped to players and armor stands, or placed as a block").."\n"..
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S("• Shulker boxes: Are placed as a block").."\n"..
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S("• TNT: Is placed and ignited").."\n"..
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S("• Flint and steel: Is used to ignite a fire in air and to ignite TNT").."\n"..
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S("• Spawn eggs: Will summon the mob they contain").."\n"..
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S("• Other items: Are simply dropped")
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horizontal_def.after_place_node = function(pos, placer, itemstack, pointed_thing)
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setup_dispenser(pos)
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orientate_dispenser(pos, placer)
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end
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horizontal_def.tiles = {
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"default_furnace_top.png", "default_furnace_bottom.png",
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"default_furnace_side.png", "default_furnace_side.png",
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"default_furnace_side.png", "mcl_dispensers_dispenser_front_horizontal.png"
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}
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horizontal_def.paramtype2 = "facedir"
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horizontal_def.groups = {pickaxey=1, container=2, material_stone=1}
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minetest.register_node("mcl_dispensers:dispenser", horizontal_def)
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-- Down dispenser
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local down_def = table.copy(dispenserdef)
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down_def.description = S("Downwards-Facing Dispenser")
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down_def.after_place_node = setup_dispenser
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down_def.tiles = {
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"default_furnace_top.png", "mcl_dispensers_dispenser_front_vertical.png",
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"default_furnace_side.png", "default_furnace_side.png",
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"default_furnace_side.png", "default_furnace_side.png"
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}
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down_def.groups = {pickaxey=1, container=2,not_in_creative_inventory=1, material_stone=1}
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down_def._doc_items_create_entry = false
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down_def.drop = "mcl_dispensers:dispenser"
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minetest.register_node("mcl_dispensers:dispenser_down", down_def)
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-- Up dispenser
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-- The up dispenser is almost identical to the down dispenser , it only differs in textures
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local up_def = table.copy(down_def)
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up_def.description = S("Upwards-Facing Dispenser")
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up_def.tiles = {
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"mcl_dispensers_dispenser_front_vertical.png", "default_furnace_bottom.png",
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"default_furnace_side.png", "default_furnace_side.png",
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"default_furnace_side.png", "default_furnace_side.png"
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}
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minetest.register_node("mcl_dispensers:dispenser_up", up_def)
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minetest.register_craft({
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output = 'mcl_dispensers:dispenser',
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recipe = {
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{"mcl_core:cobble", "mcl_core:cobble", "mcl_core:cobble",},
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{"mcl_core:cobble", "mcl_bows:bow", "mcl_core:cobble",},
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{"mcl_core:cobble", "mesecons:redstone", "mcl_core:cobble",},
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}
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})
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-- Add entry aliases for the Help
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if minetest.get_modpath("doc") then
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doc.add_entry_alias("nodes", "mcl_dispensers:dispenser", "nodes", "mcl_dispensers:dispenser_down")
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doc.add_entry_alias("nodes", "mcl_dispensers:dispenser", "nodes", "mcl_dispensers:dispenser_up")
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end
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-- Legacy
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minetest.register_lbm({
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label = "Update dispenser formspecs (0.60.0)",
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name = "mcl_dispensers:update_formspecs_0_60_0",
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nodenames = { "mcl_dispensers:dispenser", "mcl_dispensers:dispenser_down", "mcl_dispensers:dispenser_up" },
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action = function(pos, node)
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setup_dispenser(pos)
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minetest.log("action", "[mcl_dispenser] Node formspec updated at "..minetest.pos_to_string(pos))
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end,
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})
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