Simplify storage of players having an open chest
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Wuzzy
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2400ca5be0
commit
a16746faf3
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@ -4,9 +4,50 @@ if minetest.get_modpath("screwdriver") then
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simple_rotate = screwdriver.rotate_simple
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end
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--[[ List of open chests.
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Key: Player name
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Value:
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If player is using a chest: { pos = <chest node position> }
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Otherwise: nil ]]
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local open_chests = {}
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-- To be called if a player opened a chest
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local player_chest_open = function(player, pos)
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open_chests[player:get_player_name()] = { pos = pos }
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end
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-- To be called if a player closed a chest
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local player_chest_close = function(player)
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local name = player:get_player_name()
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if open_chests[name] == nil then
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return
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end
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local pos = open_chests[name].pos
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local node = minetest.get_node(pos)
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if node.name == "mcl_chests:trapped_chest_on" then
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minetest.swap_node(pos, {name="mcl_chests:trapped_chest", param2 = node.param2})
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mesecon.receptor_off(pos, trapped_chest_mesecons_rules)
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elseif node.name == "mcl_chests:trapped_chest_on_left" then
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minetest.swap_node(pos, {name="mcl_chests:trapped_chest_left", param2 = node.param2})
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mesecon.receptor_off(pos, trapped_chest_mesecons_rules)
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local pos_other = mcl_util.get_double_container_neighbor_pos(pos, node.param2, "left")
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minetest.swap_node(pos_other, {name="mcl_chests:trapped_chest_right", param2 = node.param2})
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mesecon.receptor_off(pos_other, trapped_chest_mesecons_rules)
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elseif node.name == "mcl_chests:trapped_chest_on_right" then
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minetest.swap_node(pos, {name="mcl_chests:trapped_chest_right", param2 = node.param2})
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mesecon.receptor_off(pos, trapped_chest_mesecons_rules)
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local pos_other = mcl_util.get_double_container_neighbor_pos(pos, node.param2, "right")
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minetest.swap_node(pos_other, {name="mcl_chests:trapped_chest_left", param2 = node.param2})
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mesecon.receptor_off(pos_other, trapped_chest_mesecons_rules)
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end
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open_chests[name] = nil
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end
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-- This is a helper function to register both chests and trapped chests. Trapped chests will make use of the additional parameters
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local register_chest = function(basename, desc, longdesc, usagehelp, tiles_table, hidden, mesecons, on_rightclick_addendum, on_rightclick_addendum_left, on_rightclick_addendum_right, drop, formspec_basename)
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-- START OF register_chest FUNCTION BODY
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if not drop then
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drop = "mcl_chests:"..basename
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else
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@ -360,6 +401,7 @@ if minetest.get_modpath("doc") then
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doc.add_entry_alias("nodes", "mcl_chests:"..basename, "nodes", "mcl_chests:"..basename.."_right")
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end
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-- END OF register_chest FUNCTION BODY
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end
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register_chest("chest",
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@ -405,10 +447,9 @@ register_chest("trapped_chest",
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rules = trapped_chest_mesecons_rules,
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}},
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function(pos, node, clicker)
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local meta = minetest.get_meta(pos)
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meta:set_int("players", 1)
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minetest.swap_node(pos, {name="mcl_chests:trapped_chest_on", param2 = node.param2})
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mesecon.receptor_on(pos, trapped_chest_mesecons_rules)
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player_chest_open(clicker, pos)
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end,
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function(pos, node, clicker)
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local meta = minetest.get_meta(pos)
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@ -420,19 +461,19 @@ register_chest("trapped_chest",
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local pos_other = mcl_util.get_double_container_neighbor_pos(pos, node.param2, "left")
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minetest.swap_node(pos_other, {name="mcl_chests:trapped_chest_on_right", param2 = node.param2})
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mesecon.receptor_on(pos_other, trapped_chest_mesecons_rules)
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player_chest_open(clicker, pos)
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end,
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function(pos, node, clicker)
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local pos_other = mcl_util.get_double_container_neighbor_pos(pos, node.param2, "right")
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-- Save number of players in left part of the chest only
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local meta = minetest.get_meta(pos_other)
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meta:set_int("players", 1)
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minetest.swap_node(pos, {name="mcl_chests:trapped_chest_on_right", param2 = node.param2})
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mesecon.receptor_on(pos, trapped_chest_mesecons_rules)
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minetest.swap_node(pos_other, {name="mcl_chests:trapped_chest_on_left", param2 = node.param2})
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mesecon.receptor_on(pos_other, trapped_chest_mesecons_rules)
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player_chest_open(clicker, pos)
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end
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)
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@ -443,82 +484,58 @@ register_chest("trapped_chest_on",
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rules = trapped_chest_mesecons_rules,
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}},
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function(pos, node, clicker)
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local meta = minetest.get_meta(pos)
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local players = meta:get_int("players")
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players = players + 1
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meta:set_int("players", players)
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player_chest_open(clicker, pos)
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end,
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function(pos, node, clicker)
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local meta = minetest.get_meta(pos)
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local players = meta:get_int("players")
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players = players + 1
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meta:set_int("players", players)
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player_chest_open(clicker, pos)
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end,
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function(pos, node, clicker)
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local pos_other = mcl_util.get_double_container_neighbor_pos(pos, node.param2, "right")
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local meta = minetest.get_meta(pos_other)
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local players = meta:get_int("players")
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players = players + 1
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meta:set_int("players", players)
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player_chest_open(clicker, pos)
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end,
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"trapped_chest",
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"trapped_chest"
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)
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local function close_if_trapped_chest(pos, player)
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local node = minetest.get_node(pos)
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if node.name == "mcl_chests:trapped_chest_on" then
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minetest.swap_node(pos, {name="mcl_chests:trapped_chest", param2 = node.param2})
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mesecon.receptor_off(pos, trapped_chest_mesecons_rules)
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player_chest_close(player)
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elseif node.name == "mcl_chests:trapped_chest_on_left" then
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minetest.swap_node(pos, {name="mcl_chests:trapped_chest_left", param2 = node.param2})
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mesecon.receptor_off(pos, trapped_chest_mesecons_rules)
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local pos_other = mcl_util.get_double_container_neighbor_pos(pos, node.param2, "left")
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minetest.swap_node(pos_other, {name="mcl_chests:trapped_chest_right", param2 = node.param2})
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mesecon.receptor_off(pos_other, trapped_chest_mesecons_rules)
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player_chest_close(player)
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elseif node.name == "mcl_chests:trapped_chest_on_right" then
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minetest.swap_node(pos, {name="mcl_chests:trapped_chest_right", param2 = node.param2})
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mesecon.receptor_off(pos, trapped_chest_mesecons_rules)
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local pos_other = mcl_util.get_double_container_neighbor_pos(pos, node.param2, "right")
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minetest.swap_node(pos_other, {name="mcl_chests:trapped_chest_left", param2 = node.param2})
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mesecon.receptor_off(pos_other, trapped_chest_mesecons_rules)
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player_chest_close(player)
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end
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end
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-- Disable trapped chest when it has been closed
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minetest.register_on_player_receive_fields(function(player, formname, fields)
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if formname:find("mcl_chests:trapped_chest_") == 1 then
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if fields.quit then
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local x, y, z = formname:match("mcl_chests:trapped_chest_(.-)_(.-)_(.*)")
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local pos = {x=tonumber(x), y=tonumber(y), z=tonumber(z)}
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if not pos or not pos.x or not pos.y or not pos.z then return end
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local node = minetest.get_node(pos)
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local meta, players, pos_other
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if node.name == "mcl_chests:trapped_chest_on" or node.name == "mcl_chests:trapped_chest_on_left" then
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meta = minetest.get_meta(pos)
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players = meta:get_int("players")
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players = players - 1
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elseif node.name == "mcl_chests:trapped_chest_on_right" then
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pos_other = mcl_util.get_double_container_neighbor_pos(pos, node.param2, "right")
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meta = minetest.get_meta(pos_other)
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players = meta:get_int("players")
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players = players - 1
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player_chest_close(player)
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end
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end
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end)
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if node.name == "mcl_chests:trapped_chest_on" then
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if players <= 0 then
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meta:set_int("players", 0)
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minetest.swap_node(pos, {name="mcl_chests:trapped_chest", param2 = node.param2})
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mesecon.receptor_off(pos, trapped_chest_mesecons_rules)
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else
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meta:set_int("players", players)
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end
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elseif node.name == "mcl_chests:trapped_chest_on_left" then
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if players <= 0 then
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meta:set_int("players", 0)
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minetest.swap_node(pos, {name="mcl_chests:trapped_chest_left", param2 = node.param2})
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mesecon.receptor_off(pos, trapped_chest_mesecons_rules)
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pos_other = mcl_util.get_double_container_neighbor_pos(pos, node.param2, "left")
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minetest.swap_node(pos_other, {name="mcl_chests:trapped_chest_right", param2 = node.param2})
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mesecon.receptor_off(pos_other, trapped_chest_mesecons_rules)
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else
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meta:set_int("players", players)
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end
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elseif node.name == "mcl_chests:trapped_chest_on_right" then
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if players <= 0 then
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meta:set_int("players", 0)
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minetest.swap_node(pos, {name="mcl_chests:trapped_chest_right", param2 = node.param2})
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mesecon.receptor_off(pos, trapped_chest_mesecons_rules)
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minetest.swap_node(pos_other, {name="mcl_chests:trapped_chest_left", param2 = node.param2})
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mesecon.receptor_off(pos_other, trapped_chest_mesecons_rules)
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else
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meta:set_int("players", players)
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end
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end
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end
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end
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minetest.register_on_leaveplayer(function(player)
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player_chest_close(player)
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end)
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minetest.register_craft({
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