pvp.lua

   1 local C = minetest.get_color_escape_sequence
   2
   3 function elidragon.get_emtpy_highscore_list()
   4         local list = {}
   5         for i = 1, 10 do
   6                 list[i] = {name = "<empty>", score = 0}
   7         end
   8         return list
   9 end
  10
  11 elidragon.savedata.xp_highscore = elidragon.savedata.xp_highscore or elidragon.get_emtpy_highscore_list()
  12
  13 function elidragon.check_for_highscore(player)
  14         local list = elidragon.savedata.xp_highscore
  15         local name = player:get_player_name()
  16         local score = elidragon.get_xp(player)
  17         local old_rank, new_rank
  18         for i, e in pairs(list) do
  19                 if e.name == name then
  20                         old_rank = i
  21                 end
  22                 if not new_rank and score >= e.score then
  23                         new_rank = i
  24                 end
  25         end
  26         if not new_rank then
  27                 return
  28         elseif new_rank == old_rank then
  29                 list[old_rank].score = score
  30                 return
  31         elseif old_rank then
  32                 table.remove(list, old_rank)
  33         else
  34                 table.remove(list, 10)
  35         end
  36         table.insert(list, new_rank, {name = name, score = score})
  37         minetest.chat_send_all(C("#ACF317") .. name .. C("#0064E4") .. " is now rank " .. C("#E4E400") .. new_rank .. C("#0064E4") .. " on the PvP highscore list with " .. C("#E4E400") .. score .. C("#0064E4") .. " XP.")
  38 end
  39
  40 function elidragon.add_xp(player, amount)
  41         local xp = elidragon.get_xp(player)
  42         player:get_meta():set_int("elidragon:xp", xp + amount)
  43         elidragon.check_for_highscore(player)
  44 end
  45
  46 function elidragon.get_xp(player)
  47         return player:get_meta():get_int("elidragon:xp")
  48 end
  49
  50 minetest.register_on_dieplayer(function(player, reason)
  51         local object = reason.object
  52         if not object then return end
  53         local killer
  54         if object:is_player() then
  55                 killer = object
  56         else
  57                 local object_name = object:get_luaentity().name
  58                 if object_name == "bow:arrow" then
  59                         local owner =  minetest.get_player_by_name(object:get_luaentity().owner or "")
  60                         if owner and owner:is_player() then
  61                                 killer = owner
  62                         end
  63                 end
  64         end
  65         if killer and elidragon.get_area_with_tag(killer:get_player_name(), "pvp") then
  66                 minetest.chat_send_all(minetest.colorize("#D3FF2A", killer:get_player_name() .. " has killed " .. player:get_player_name() .. " in the PvP area!"))
  67                 local earned_xp = math.floor(5 + math.sqrt(elidragon.get_xp(player)))
  68                 elidragon.add_xp(killer, earned_xp)
  69                 minetest.chat_send_player(killer:get_player_name(), C("#00F5FF") .. "You earned " .. C("#C000AC") .. earned_xp .. C("#00F5FF") .. " XP. Use /xp to view your total score." .. C("#FFFFFF"))
  70         end
  71 end)
  72
  73 minetest.register_on_joinplayer(elidragon.check_for_highscore)
  74
  75 minetest.register_chatcommand("xp", {
  76         desc = "View your's or another player's PvP XP",
  77         param = "[<player>]",
  78         func = function(name, param)
  79                 local target = name
  80                 if param and param ~= "" then
  81                         target = param
  82                 end
  83                 local target_ref = minetest.get_player_by_name(target)
  84                 if not target_ref then return false, "Player '" .. target .. "' is not online." end
  85                 return true, C("#C00D00") .. "Score of " .. target .. ": " .. C("#9AB3FF") .. elidragon.get_xp(target_ref) .. " XP" .. C("#FFFFFF")
  86         end
  87 })
  88
  89 minetest.register_chatcommand("rankings", {
  90         description = "View the PvP highscore list",
  91         func = function(name)
  92                 local msg = C("#07E400") .. "PvP Highscore List:"
  93                 for i, e in pairs(elidragon.savedata.xp_highscore) do
  94                         msg = msg .. "\n" .. C("#F4F73C") .. i .. ". " .. C("#3CF7EF") .. e.name .. C("#5DF73C") .. " (" .. e.score .. " XP)"
  95                 end
  96                 return true, msg
  97         end
  98 })