7382db367b
* Limit placement to 5 nodes per second * Add Readme, check pointed thing, inform player * Include team door fix * Add license
54 lines
1.8 KiB
Lua
54 lines
1.8 KiB
Lua
-- Licensed under the MIT license, written by appgurueu.
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local players = {}
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local blocks_per_second = 5
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local resend_chat_message_seconds = 10
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minetest.register_on_joinplayer(function(player)
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-- player has to wait after join before they can place a node
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players[player:get_player_name()] = {
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last_placement = minetest.get_us_time(),
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last_chat_message_sent = -math.huge
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}
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end)
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local chat_send_player = minetest.chat_send_player
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function minetest.chat_send_player(name, message)
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if players[name] then
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players[name].last_chat_message_sent = -math.huge
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end
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return chat_send_player(name, message)
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end
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local chat_send_all = minetest.chat_send_all
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function minetest.chat_send_all(message)
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for _, playerdata in pairs(players) do
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playerdata.last_chat_message_sent = -math.huge
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end
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return chat_send_all(message)
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end
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minetest.register_on_leaveplayer(function(player)
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players[player:get_player_name()] = nil
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end)
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minetest.register_on_placenode(function(pos, _newnode, placer, oldnode, _itemstack, pointed_thing)
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if not ItemStack(minetest.get_node(pointed_thing.under).name):get_definition().pointable then
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-- this should happen rarely
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minetest.chat_send_player(placer:get_player_name(), "The block you have been building to has been dug/replaced!")
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minetest.set_node(pos, oldnode)
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return true
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end
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local name = placer:get_player_name()
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local playerdata = players[name]
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local time = minetest.get_us_time()
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if (time - playerdata.last_placement) / 1e6 < 1 / blocks_per_second then
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if (time - playerdata.last_chat_message_sent) / 1e6 >= resend_chat_message_seconds then
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chat_send_player(placer:get_player_name(), "You are placing blocks too fast (more than " .. blocks_per_second .. " blocks per second) !")
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playerdata.last_chat_message_sent = time
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end
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minetest.set_node(pos, oldnode)
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return true
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end
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playerdata.last_placement = time
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end)
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