randomized spawns if no fixed spawn defined
parent
7e54356b8d
commit
30b950c77a
73
init.lua
73
init.lua
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@ -1,13 +1,82 @@
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local spawn_point = minetest.setting_get_pos("static_spawnpoint")
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if spawn_point then
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local playerspawns = {}
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local function newspawn(radius)
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if not radius then
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radius = 32
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end
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if radius > 200 then
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minetest.debug("No valid spawnable location")
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return
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end
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minetest.debug("Re-spawn: Trying radius "..tostring(radius))
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local pos1 = {x=-radius, y=0, z=-radius}
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local pos2 = {x=radius, y=radius/2, z=radius}
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local airnodes = minetest.find_nodes_in_area(pos1, pos2, {"air"})
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local validnodes = {}
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for _,anode in pairs(airnodes) do
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local under = minetest.get_node( {x=anode.x, y=anode.y-1, z=anode.z} ).name
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local over = minetest.get_node( {x=anode.x, y=anode.y+1, z=anode.z} ).name
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under = minetest.registered_nodes[under]
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over = minetest.registered_nodes[over]
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if under.walkable and not over.walkable then
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validnodes[#validnodes+1] = anode
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end
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end
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if #validnodes > 0 then
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return validnodes[math.random(1,#validnodes)]
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end
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return newspawn(radius+32)
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end
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minetest.register_privilege("spawn", "Can teleport to spawn position.")
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minetest.register_chatcommand("spawn", {
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description = "Teleport to spawn position.",
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params = "",
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privs = "spawn",
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func = function(name)
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minetest.get_player_by_name(name):setpos(spawn_point)
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local target = spawn_point
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if not target then
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target = playerspawns[name]
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end
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if not target then
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playerspawns[name] = newspawn()
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target = playerspawns[name]
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end
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minetest.get_player_by_name(name):setpos(target)
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end
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})
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minetest.register_privilege("respawn", "Can get a new randomized spawn position.")
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minetest.register_chatcommand("respawn", {
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description = "Randomly select a new spawn position.",
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params = "",
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privs = "respawn",
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func = function(name)
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playerspawns[name] = newspawn()
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end
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})
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minetest.register_on_newplayer(function(player)
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minetest.after(1,function()
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playerspawns[player:get_player_name()] = player:getpos()
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end)
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end)
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minetest.register_on_joinplayer(function(player)
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minetest.after(1, function()
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if not playerspawns[player:get_player_name()] then
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playerspawns[player:get_player_name()] = newspawn()
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end
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end)
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end)
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