Yeet world sync v1, as it's not used anymore.

quant.ew/files/system/world_sync_v1.lua

@@ -1,128 +0,0 @@
-local world_ffi = require("noitapatcher.nsew.world_ffi")
-local world = require("noitapatcher.nsew.world")
-local rect = require("noitapatcher.nsew.rect")
-local ffi = require("ffi")
-
-local ctx = dofile_once("mods/quant.ew/files/core/ctx.lua")
-local net = dofile_once("mods/quant.ew/files/core/net.lua")
-
-local rpc = net.new_rpc_namespace()
-
-local rect_optimiser = rect.Optimiser_new()
-local encoded_area = world.EncodedArea()
-
-local world_sync = {}
-local pending_send_wd = {}
-
-local bandwidth_per_frame = 1024*1024/8/60 -- 1 MBit per second
-local bandwidth_bucket_max = 29000
-local bandwidth_bucket = 0
-
-local function send_pending()
-    local will_send = {}
-    local total_len = 0
-    while #pending_send_wd > 0 do
-        local packet = table.remove(pending_send_wd, 1)
-        local len = string.len(packet)
-        if len > bandwidth_bucket then
-            table.insert(pending_send_wd, 1, packet)
-            break
-        end
-        bandwidth_bucket = bandwidth_bucket - len
-        total_len = total_len + len
-        table.insert(will_send, packet)
-    end
-    if #will_send > 0 then
-        -- GamePrint(#pending_send_wd.." "..#will_send.." "..total_len)
-        rpc.send_world_data(will_send)
-    end
-end
-
-function world_sync.on_world_update_host()
-    bandwidth_bucket = bandwidth_bucket + bandwidth_per_frame
-    if bandwidth_bucket > bandwidth_bucket_max then
-        bandwidth_bucket = bandwidth_bucket_max
-    end
-
-    local grid_world = world_ffi.get_grid_world()
-    local chunk_map = grid_world.vtable.get_chunk_map(grid_world)
-    local thread_impl = grid_world.mThreadImpl
-
-    local begin = thread_impl.updated_grid_worlds.begin
-    --local end_ = begin + thread_impl.chunk_update_count
-
-    local count = thread_impl.chunk_update_count
-    -- GamePrint("w update "..count)
-    for i = 0, count - 1 do
-        local it = begin[i]
-
-        local start_x = it.update_region.top_left.x
-        local start_y = it.update_region.top_left.y
-        local end_x = it.update_region.bottom_right.x
-        local end_y = it.update_region.bottom_right.y
-
-        start_x = start_x - 1
-        start_y = start_y - 1
-        end_x = end_x + 1
-        end_y = end_y + 2
-
-        -- if i < 9 then
-        --     GamePrint(start_x.." "..start_y.." "..end_x.." "..end_y)
-        -- end
-        local rectangle = rect.Rectangle(start_x, start_y, end_x, end_y)
-        rect_optimiser:submit(rectangle)
-    end
-    for i = 0, tonumber(thread_impl.world_update_params_count) - 1 do
-        local wup = thread_impl.world_update_params.begin[i]
-        local start_x = wup.update_region.top_left.x
-        local start_y = wup.update_region.top_left.y
-        local end_x = wup.update_region.bottom_right.x
-        local end_y = wup.update_region.bottom_right.y
-
-        local rectangle = rect.Rectangle(start_x, start_y, end_x, end_y)
-        rect_optimiser:submit(rectangle)
-    end
-    if #pending_send_wd == 0 then
-        rect_optimiser:scan()
-
-        for crect in rect.parts(rect_optimiser:iterate(), 256) do
-            local area
-            -- Make sure we don't send chunks that aren't loaded yet, like holy mountains before host got there.
-            if DoesWorldExistAt(crect.left, crect.top, crect.right, crect.bottom) then
-                area = world.encode_area(chunk_map, crect.left, crect.top, crect.right, crect.bottom, encoded_area)
-            else
-                -- Will probably need to try again later?
-            end
-            if area ~= nil then
-                local str = ffi.string(area, world.encoded_size(area))
-                if string.len(str) > bandwidth_bucket_max then
-                    GamePrint("Discarding chunk update, as it is too large to be sent")
-                else
-                    table.insert(pending_send_wd, str)
-                end
-            end
-        end
-        rect_optimiser:reset()
-    end
-    send_pending()
-end
-
-local PixelRun_const_ptr = ffi.typeof("struct PixelRun const*")
-
-function world_sync.handle_world_data(world_data)
-    local grid_world = world_ffi.get_grid_world()
-    for _, datum in ipairs(world_data) do
-        -- GamePrint("Decoding world data "..i)
-        local header = ffi.cast("struct EncodedAreaHeader const*", ffi.cast('char const*', datum))
-        local runs = ffi.cast(PixelRun_const_ptr, ffi.cast("const char*", datum) + ffi.sizeof(world.EncodedAreaHeader))
-        world.decode(grid_world, header, runs)
-    end
-end
-
-function rpc.send_world_data(world_data)
-    if ctx.rpc_peer_id == ctx.host_id then
-        world_sync.handle_world_data(world_data)
-    end
-end
-
-return world_sync

quant.ew/init.lua

@@ -66,11 +66,7 @@ local function load_modules()
     ctx.dofile_and_add_hooks("mods/quant.ew/files/system/weather_sync.lua")
     ctx.load_system("polymorph")
 
-    if ctx.proxy_opt.world_sync_version == 1 then
-        ctx.dofile_and_add_hooks("mods/quant.ew/files/system/world_sync_v1.lua")
-    else
-        ctx.dofile_and_add_hooks("mods/quant.ew/files/system/world_sync_v2.lua")
-    end
+    ctx.dofile_and_add_hooks("mods/quant.ew/files/system/world_sync_v2.lua")
 
     ctx.load_system("spawn_hooks")
     ctx.dofile_and_add_hooks("mods/quant.ew/files/system/proxy_info.lua")