57 lines
1.6 KiB
Lua
57 lines
1.6 KiB
Lua
minetest.register_chatcommand("spawn", {
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params = "<mob>",
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description = "Spawn x amount of a mob, used as /spawn 'mob' 10 or /spawn 'mob' for one",
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privs = {server = true},
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func = function( name, mob)
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--local vars
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local str = mob
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local amount = 1
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--checks if a player put a number of mobs
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local number_of_mobs = string.find(str, "%s%d+")
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--remove spaces from the string
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if number_of_mobs == nil then
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str:gsub("%s", "")
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str = "mob:"..mob
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--don't change amount
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else--or find values
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amount = tonumber(str:match("^.-%s(.*)"))
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str = "mob:"..str:match("(.*)%s")
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end
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--explain formatting
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if amount == nil or str == nil then
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minetest.chat_send_player(name, "Format as /spawn 'mob' 20 ... or /spawn 'mob'")
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end
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--add amount of entities if registered
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if minetest.registered_entities[str] ~= nil then
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local player = minetest.get_player_by_name(name)
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local pos = player:get_pos()
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pos.y = pos.y + 1.625
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local pos2 = vector.add(pos,vector.multiply(player:get_look_dir(),80))
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local ray = minetest.raycast(pos,pos2,false,false)
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local casted_pos = table.copy(pos)
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if ray then
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local intersection = ray:next()
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if intersection and intersection.above then
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casted_pos = intersection.above
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end
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end
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--add in amount through loop
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if amount > 1 then
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for i = 1,amount do
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minetest.add_entity(casted_pos,str)
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end
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else --add single
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minetest.add_entity(casted_pos,str)
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end
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else --tell player the mob doesn't exist if not a registered entity
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minetest.chat_send_player(name, str:match("^.-:(.*)"):gsub("^%l", string.upper).." is not a mob.")
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end
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end,
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}) |