49 lines
1.4 KiB
Lua
49 lines
1.4 KiB
Lua
--File Manipulating
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specialties.writeXP = function(name)
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local file = io.open(minetest.get_worldpath().."/"..name.."_XP", "w")
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for skill,num in pairs(specialties.players[name].skills) do
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file:write(skill.." "..tostring(num).."\n")
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end
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file:close()
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end
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specialties.readXP = function(name, specialty)
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local file = io.open(minetest.get_worldpath().."/"..name.."_XP", "r")
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if file == nil then
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specialties.writeXP(name)
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local empty = {}
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for skill,_ in pairs(specialties.skills) do
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empty[skill] = 0
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end
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return empty
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end
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local xp = {}
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local line = file:read("*l")
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while line ~= nil do
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local params = line:split(" ")
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xp[params[1]] = tonumber(params[2])
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line = file:read("*l")
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end
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file:close()
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return xp
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end
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--Table Modification
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specialties.changeXP = function(name, specialty, amount)
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local current = specialties.players[name].skills[specialty]
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if current == nil then current = 0 end
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local newAmount = current+amount
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if newAmount >= 0 then
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specialties.players[name].skills[specialty] = newAmount
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local player = minetest.get_player_by_name(name)
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local id = specialties.players[name].hud[specialty]
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local hudItem = player:hud_get(id)
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hudItem.text = tostring(newAmount)
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hudItem.offset = {x=100, y=0}
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hudItem.alignment = {x=1, y=0}
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player:hud_remove(id)
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specialties.players[name].hud[specialty] = player:hud_add(hudItem)
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return true
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else
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return false
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end
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end |