mirror of
https://github.com/sys4-fr/server-nalc.git
synced 2024-11-05 18:10:26 +01:00
279 lines
8.4 KiB
Lua
Executable File
279 lines
8.4 KiB
Lua
Executable File
-------------------
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-- Player Classes
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--
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-- NOTE: This is a very simple interface for classes, more features will be
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-- added depending on the various mechanisms we will need
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-- Global namespace
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pclasses = {}
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-- API
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pclasses.api = {}
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pclasses.api.util = {}
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-- Configuration
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pclasses.conf = {}
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pclasses.conf.default_class = "adventurer"
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pclasses.conf.save_interval = 3 * 60
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pclasses.conf.datafile = minetest.get_worldpath() .. "/pclasses"
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-- Classes
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pclasses.classes = {}
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-- Data
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pclasses.datas = {}
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pclasses.datas.players = {}
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pclasses.datas.reserved_items = {}
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pclasses.datas.hud_ids = {} -- HUD maybe?
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-- Various utility functions
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-- Register the class (basic registration)
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function pclasses.api.register_class(cname, def)
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if not cname then
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minetest.log("error", "[PClasses] Error registering unamed class")
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return
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elseif not def then
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minetest.log("error", "[PClasses] Error registering class " ..
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cname .. ". Reason : no definition table.")
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return
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elseif not def.determination then
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minetest.log("error", "[PClasses] Error registreing class " ..
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cname .. ". Reason : no determination function.")
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return
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end
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pclasses.classes[cname] = def
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return true
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end
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------------------------
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-- Getters and Setters
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--
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-- Get class specs by name
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function pclasses.api.get_class_by_name(cname)
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return pclasses.classes[cname]
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end
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-- Get single player
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function pclasses.api.get_player_class(pname)
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return pclasses.datas.players[pname]
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end
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-- Get all players for a class
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function pclasses.api.get_class_players(cname)
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local pnames = {}
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if pclasses.api.get_class_by_name(cname) then
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for p,c in ipairs(pclasses.datas.players) do
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if c == cname then
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table.insert(pnames, table.getn(pnames)+1)
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end
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end
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end
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end
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-- Set single player
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function pclasses.api.set_player_class(pname, cname)
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if pclasses.api.get_class_by_name(cname) then
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pclasses.datas.players[pname] = cname
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return true
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end
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return false
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end
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---------------------------
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-- Backup and load system
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--
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-- Startup
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local pfile = io.open(pclasses.conf.datafile, "r")
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if pfile then
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local line = pfile:read()
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if line then
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pclasses.datas.players = minetest.deserialize(line)
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end
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pfile.close()
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end
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-- Frequent backup
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local function save_datas()
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local pfile = io.open(pclasses.conf.datafile, "w")
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pfile:write(minetest.serialize(pclasses.datas.players))
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pfile.close()
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minetest.log("action", "[PClasses] Datas saved")
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end
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local save_timer = 0
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minetest.register_globalstep(function(dtime)
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save_timer = save_timer + dtime
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if save_timer >= pclasses.conf.save_interval then
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save_datas()
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save_timer = 0
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end
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end)
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minetest.register_on_shutdown(save_datas)
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-----------------------------
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-- Default class assignment
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--
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if pclasses.conf.default_class then
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local res = pclasses.api.register_class(pclasses.conf.default_class, {
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determination = function() return true end,
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on_assigned = function(pname)
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minetest.chat_send_player(pname, "You are now an adventurer")
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end
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})
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if res then
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minetest.register_on_joinplayer(function(player)
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if not pclasses.api.get_player_class(player:get_player_name()) then
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pclasses.api.set_player_class(player:get_player_name(),
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pclasses.conf.default_class)
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end
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end)
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end
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end
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pclasses.api.util.does_wear_full_armor = function(pname, material, noshield)
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local inv = minetest.get_inventory({type = "detached", name = pname .. "_armor"})
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if not inv or inv:is_empty() then
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return false
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end
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local full_armor = true
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for _, piece in pairs({"chestplate", "leggings", "boots", "helmet"}) do
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full_armor = full_armor and inv:contains_item("armor", "3d_armor:" .. piece .. "_" .. material)
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end
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return full_armor and (inv:contains_item("armor", "shields:shield_" .. material) or noshield)
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end
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------------
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-- Classes
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--
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pclasses.api.register_class("warrior", {
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determination = function(player)
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return pclasses.api.util.does_wear_full_armor(player:get_player_name(), "harnededleather", true)
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or pclasses.api.util.does_wear_full_armor(player:get_player_name(), "reinforcedleather", true)
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end,
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on_assigned = function(pname)
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minetest.sound_play("pclasses_full_warrior")
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minetest.chat_send_player(pname, "You are now a warrior")
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local reinforced = pclasses.api.util.does_wear_full_armor(pname, "reinforcedleather", true)
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if reinforced then
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sprint.increase_maxstamina(pname, 20)
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else
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sprint.increase_maxstamina(pname, 10)
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end
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end,
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on_unassigned = function(pname)
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sprint.set_default_maxstamina(pname)
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end,
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})
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pclasses.api.register_class("hunter", {
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determination = function(player)
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local inv = minetest.get_inventory({type = "detached", name = player:get_player_name() .. "_armor"})
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local shift_class = false
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if not inv or inv:is_empty("armor") then
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return shift_class
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end
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shift_class = true
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for _,piece in pairs({"chestplate", "leggings", "boots", "helmet"}) do
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shift_class = shift_class and (inv:contains_item("armor", "3d_armor:" .. piece .. "_reinforcedleather")
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or inv:contains_item("armor", "3d_armor:" .. piece .. "_hardenedleather"))
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end
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return shift_class
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end,
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on_assigned = function(pname)
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minetest.chat_send_player(pname, "You are now a hunter")
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minetest.sound_play("pclasses_full_hunter")
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end
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})
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function pclasses.api.assign_class(player)
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-- Look for every sign needed to deduct a player's class
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-- Starting from the most important class to the less one
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local pname = player:get_player_name()
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if pclasses.api.get_class_by_name("hunter").determination(player) then
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if pclasses.api.get_player_class(pname) ~= "hunter" then
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if pclasses.api.get_class_by_name(pclasses.api.get_player_class(pname)).on_unassigned then
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pclasses.api.get_class_by_name(pclasses.api.get_player_class(pname)).on_unassigned(pname)
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end
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pclasses.api.set_player_class(pname, "hunter")
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pclasses.api.get_class_by_name("hunter").on_assigned(pname)
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end
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elseif pclasses.api.get_class_by_name("warrior").determination(player) then
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if pclasses.api.get_player_class(pname) ~= "warrior" then
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if pclasses.api.get_class_by_name(pclasses.api.get_player_class(pname)).on_unassigned then
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pclasses.api.get_class_by_name(pclasses.api.get_player_class(pname)).on_unassigned(pname)
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end
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pclasses.api.set_player_class(pname, "warrior")
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pclasses.api.get_class_by_name("warrior").on_assigned(pname)
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end
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elseif pclasses.conf.default_class then
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if pclasses.api.get_player_class(pname) ~= pclasses.conf.default_class then
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if pclasses.api.get_class_by_name(pclasses.api.get_player_class(pname)).on_unassigned then
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pclasses.api.get_class_by_name(pclasses.api.get_player_class(pname)).on_unassigned(pname)
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end
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pclasses.api.set_player_class(pname, pclasses.conf.default_class)
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pclasses.api.get_class_by_name(pclasses.conf.default_class).on_assigned(pname)
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end
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end
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end
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minetest.register_on_respawnplayer(pclasses.api.assign_class)
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minetest.register_on_joinplayer(function(player) minetest.after(1, pclasses.api.assign_class, player) end)
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minetest.register_on_leaveplayer(pclasses.api.assign_class)
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-------------------
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-- Reserved items
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--
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function pclasses.api.reserve_item(cname, itemstring)
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pclasses.datas.reserved_items[itemstring] = pclasses.datas.reserved_items or {}
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table.insert(pclasses.datas.reserved_items[itemstring], 1, cname)
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end
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pclasses.api.reserve_item("warrior", "moreores:sword_mithril")
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pclasses.api.reserve_item("warrior", "default:dungeon_master_s_blood_sword")
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pclasses.api.reserve_item("hunter", "throwing:bow_minotaur_horn")
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pclasses.api.reserve_item("hunter", "throwing:bow_minotaur_born_improved")
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minetest.register_globalstep(function(dtime)
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for id, ref in ipairs(minetest.get_connected_players()) do
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local name = ref:get_player_name()
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local inv = minetest.get_inventory({type="player", name = name})
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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 pclasses.datas.reserved_items[stack:get_name()] then
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local drop_stack = true
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for class in pairs(pclasses.datas.reserved_items) do
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if pclasses.api.get_player_class(name) == class then
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drop_stack = false
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end
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end
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if drop_stack then
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inv:set_stack("main", i, "")
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local pos = ref:getpos()
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pos.y = pos.y+2
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pos.x = pos.x + math.random(-10,10)
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pos.z = pos.z + math.random(-10,10)
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minetest.after(1, function()
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local item = minetest.add_item(pos, stack)
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if item then
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item:setvelocity({x = math.random(-10,10), y = math.random(1,7), z = math.random(-10,10)})
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end
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end)
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end
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end
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end
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end
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end)
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