57 lines
1.9 KiB
Lua
57 lines
1.9 KiB
Lua
local themename = dreambuilder_theme and dreambuilder_theme.name.."_" or ""
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local player_hotbar_settings = {}
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local f = io.open(minetest.get_worldpath()..DIR_DELIM.."hotbar_settings","r")
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if f then
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player_hotbar_settings = minetest.deserialize(f:read("*all"))
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f:close()
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end
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local function validate_size(s)
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local size = s and tonumber(s) or 16
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return math.floor(0.5 + math.max(1, math.min(size, 32)))
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end
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local hotbar_size_default = validate_size(minetest.settings:get("hotbar_size"))
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local base_img = themename.."gui_hb_bg_1.png"
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local imgref_len = string.len(base_img) + 8 -- accounts for the stuff in the string.format() below.
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local img = {}
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for i = 0, 31 do
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img[i+1] = string.format(":%04i,0=%s", i*64, base_img)
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end
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local hb_img = table.concat(img)
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local function set_hotbar_size(player, s)
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local hotbar_size = validate_size(s)
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player:hud_set_hotbar_itemcount(hotbar_size)
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player:hud_set_hotbar_selected_image(themename.."gui_hotbar_selected.png")
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player:hud_set_hotbar_image("[combine:"..(hotbar_size*64).."x64"..string.sub(hb_img, 1, hotbar_size*imgref_len))
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return hotbar_size
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end
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minetest.register_on_joinplayer(function(player)
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minetest.after(0.5,function(hotbar_size)
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set_hotbar_size(player, tonumber(player_hotbar_settings[player:get_player_name()]) or hotbar_size_default)
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end, hotbar_size)
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end)
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minetest.register_chatcommand("hotbar", {
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params = "[size]",
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description = "Sets the size of your hotbar, from 1 to 32 slots, default 16",
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func = function(name, slots)
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local size = set_hotbar_size(minetest.get_player_by_name(name), slots)
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player_hotbar_settings[name] = size
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minetest.chat_send_player(name, "[_] Hotbar size set to " ..size.. ".")
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local f = io.open(minetest.get_worldpath()..DIR_DELIM.."hotbar_settings","w")
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if not f then
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minetest.log("error","Failed to save hotbar settings")
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else
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f:write(minetest.serialize(player_hotbar_settings))
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f:close()
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end
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end,
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})
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