PvP Highscore

[elidragon.git] / pvp.lua

diff --git a/pvp.lua b/pvp.lua
index 759271b54cc0e2cd17bc8a0066f1d4697067450e..8d28d7d719352b40e81c0e53ad01e718157529c8 100644 (file)
--- a/pvp.lua
+++ b/pvp.lua
@@ -1,8 +1,46 @@
 local C = minetest.get_color_escape_sequence
 
+function elidragon.get_emtpy_highscore_list()
+       local list = {}
+       for i = 1, 10 do
+               list[i] = {name = "<empty>", score = 0}
+       end
+       return list
+end
+
+elidragon.savedata.xp_highscore = elidragon.savedata.xp_highscore or elidragon.get_emtpy_highscore_list()
+
+function elidragon.check_for_highscore(player)
+       local list = elidragon.savedata.xp_highscore
+       local name = player:get_player_name()
+       local score = elidragon.get_xp(player)
+       local old_rank, new_rank
+       for i, e in pairs(list) do
+               if e.name == name then
+                       old_rank = i
+               end
+               if not new_rank and score >= e.score then
+                       new_rank = i
+               end
+       end
+       if not new_rank then
+               return
+       elseif new_rank == old_rank then
+               list[old_rank].score = score
+               return
+       elseif old_rank then
+               table.remove(list, old_rank)
+       else
+               table.remove(list, 10)
+       end
+       table.insert(list, new_rank, {name = name, score = score})
+       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.")
+end
+
 function elidragon.add_xp(player, amount)
        local xp = elidragon.get_xp(player)
        player:get_meta():set_int("elidragon:xp", xp + amount)
+       elidragon.check_for_highscore(player)
 end
 
 function elidragon.get_xp(player)
@@ -21,16 +59,29 @@ minetest.register_on_dieplayer(function(player, reason)
        end
 end) 
 
+minetest.register_on_joinplayer(elidragon.check_for_highscore)
+
 minetest.register_chatcommand("xp", {
        desc = "View your's or another player's PvP XP",
        param = "[<player>]",
        func = function(name, param)
                local target = name
-               if param ~= "" then
+               if param and param ~= "" then
                        target = param
                end
-               local target_ref = minetest.get_player_by_name(name)
+               local target_ref = minetest.get_player_by_name(target)
                if not target_ref then return false, "Player '" .. target .. "' is not online." end
                return true, C("#C00D00") .. "Score of " .. target .. ": " .. C("#9AB3FF") .. elidragon.get_xp(target_ref) .. " XP" .. C("#FFFFFF")
        end
 })
+
+minetest.register_chatcommand("rankings", {
+       description = "View the PvP highscore list",
+       func = function(name)
+               local msg = C("#07E400") .. "PvP Highscore List:"
+               for i, e in pairs(elidragon.savedata.xp_highscore) do
+                       msg = msg .. "\n" .. C("#F4F73C") .. i .. ". " .. C("#3CF7EF") .. e.name .. C("#5DF73C") .. " (" .. e.score .. " XP)"
+               end
+               return true, msg
+       end
+})