100 lines
3.2 KiB
Lua
100 lines
3.2 KiB
Lua
local spawnsfile = minetest.get_worldpath().."/dynamicspawns.lua.ser"
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--[[ Reconcile functions
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reconcile_original_spawns : convert from base implementation to invites with original spawns
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reconcile_guestlist_spawns : convert from "original spawns" implementation to "guest lists"
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--]]
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-- Comatibility with old behaviour - players whose original spawns had not been registered receive the one they are now using
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local function reconcile_original_spawns()
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if not rspawn.playerspawns["original spawns"] then
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rspawn.playerspawns["original spawns"] = {}
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end
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for playername,spawnpos in pairs(rspawn.playerspawns) do
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if playername ~= "pre gen" and playername ~= "original spawns" then
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if not rspawn.playerspawns["original spawns"][playername] then
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rspawn.playerspawns["original spawns"][playername] = rspawn.playerspawns[playername]
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end
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end
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end
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rspawn:spawnsave()
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end
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local function reconcile_guest(guestname, guestspawn)
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for hostname,hostspawn in pairs(rspawn.playerspawns) do
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if hostname ~= "guest lists" and hostname ~= guestname and hostspawn == guestspawn then
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local hostlist = rspawn.playerspawns["guest lists"][hostname] or {}
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hostlist[guestname] = 1
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rspawn.playerspawns["guest lists"][hostname] = hostlist
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end
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end
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end
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local function reconcile_guestlist_spawns()
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if not rspawn.playerspawns["guest lists"] then rspawn.playerspawns["guest lists"] = {} end
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for guestname,spawnpos in pairs(rspawn.playerspawns) do
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reconcile_guest(guestname, spawnpos)
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if rspawn.playerspawns["original spawns"][guestname] then
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rspawn.playerspawns[guestname] = rspawn.playerspawns["original spawns"][guestname]
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rspawn.playerspawns["original spawns"][guestname] = nil
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else
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minetest.debug("Could not return "..guestname)
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end
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end
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if #rspawn.playerspawns["original spawns"] == 0 then
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rspawn.playerspawns["original spawns"] = nil
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else
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minetest.log("error", "Failed to reconcile all spawns")
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end
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rspawn:spawnsave()
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end
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function rspawn:spawnsave()
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local serdata = minetest.serialize(rspawn.playerspawns)
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if not serdata then
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minetest.log("error", "[spawn] Data serialization failed")
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return
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end
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local file, err = io.open(spawnsfile, "w")
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if err then
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return err
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end
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file:write(serdata)
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file:close()
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local pregens = rspawn.playerspawns["pre gen"] or {}
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minetest.debug("Wrote rspawn data with "..tostring(#pregens).." pregen nodes")
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end
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function rspawn:spawnload()
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local file, err = io.open(spawnsfile, "r")
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if not err then
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rspawn.playerspawns = minetest.deserialize(file:read("*a"))
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file:close()
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else
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minetest.log("error", "[spawn] Data read failed - initializing")
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rspawn.playerspawns = {}
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end
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local pregens = rspawn.playerspawns["pre gen"] or {}
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rspawn.playerspawns["pre gen"] = pregens
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local towns = rspawn.playerspawns["town lists"] or {}
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rspawn.playerspawns["town lists"] = towns
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reconcile_original_spawns()
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reconcile_guestlist_spawns()
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minetest.debug("Loaded rspawn data with "..tostring(#pregens).." pregen nodes")
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end
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