80 lines
2.2 KiB
Lua
80 lines
2.2 KiB
Lua
creative = {}
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minetest.register_privilege("creative", {
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description = "Enable creative mode",
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give_to_singleplayer = false
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})
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-- Override the engine's creative mode function
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local old_is_creative_enabled = minetest.is_creative_enabled
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function minetest.is_creative_enabled(name)
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if name == "" then
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return old_is_creative_enabled(name)
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end
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return minetest.check_player_privs(name, {creative = true}) or
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old_is_creative_enabled(name)
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end
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-- For backwards compatibility:
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function creative.is_enabled_for(name)
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return minetest.is_creative_enabled(name)
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end
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-- Unlimited node placement
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minetest.register_on_placenode(function(_, _, placer)
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if placer and placer:is_player() then
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return minetest.is_creative_enabled(placer:get_player_name())
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end
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end)
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-- Don't pick up if the item is already in the inventory
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local old_handle_node_drops = minetest.handle_node_drops
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function minetest.handle_node_drops(pos, drops, digger)
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if not digger or not digger:is_player() or
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not minetest.is_creative_enabled(digger:get_player_name()) then
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return old_handle_node_drops(pos, drops, digger)
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end
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local inv = digger:get_inventory()
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if inv then
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for _, item in pairs(drops) do
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if not inv:contains_item("main", item, true) then
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inv:add_item("main", item)
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end
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end
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end
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end
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-- Disable damage for players with creative mode
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if minetest.settings:get_bool("enable_damage") then
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local function set_player_immortal(player, immortal)
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local groups = player:get_armor_groups()
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groups.immortal = immortal and 1 or nil
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player:set_armor_groups(groups)
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end
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minetest.register_on_joinplayer(function(player)
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if minetest.check_player_privs(player, "creative") then
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set_player_immortal(player, true)
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end
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end)
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minetest.register_on_priv_grant(function(name, _, priv)
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if priv ~= "creative" then return true end
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local player = minetest.get_player_by_name(name)
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if player then
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set_player_immortal(player, true)
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end
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return true
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end)
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minetest.register_on_priv_revoke(function(name, _, priv)
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if priv ~= "creative" then return true end
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local player = minetest.get_player_by_name(name)
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if player then
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set_player_immortal(player, false)
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end
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return true
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end)
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end
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