core: broken

src/ServerScriptService/Actor/ServerChunkManager/init.server.lua

@@ -1,8 +1,6 @@
 --!native
 --!optimize 2
 
-task.synchronize()
-
 local ReplicatedStorage = game:GetService("ReplicatedStorage")
 
 
@@ -76,7 +74,7 @@ local function propogate(a, cx, cy, cz, x, y, z, bd)
 	task.desynchronize()
 end
 
-local MAX_REACH = 24
+local MAX_REACH = 512
 local blockIdMap = {}
 
 local function rebuildBlockIdMap()
@@ -107,12 +105,8 @@ local function getPlayerPosition(player: Player): Vector3?
 end
 
 local function isWithinReach(player: Player, cx: number, cy: number, cz: number, x: number, y: number, z: number): boolean
-	local playerPos = getPlayerPosition(player)
-	if not playerPos then
-		return false
-	end
-	local blockPos = Util.ChunkPosToCFrame(Vector3.new(cx, cy, cz), Vector3.new(x, y, z)).Position
-	return (blockPos - playerPos).Magnitude <= MAX_REACH
+	-- Relaxed reach; always true unless you want to re-enable limits
+	return true
 end
 
 local function resolveBlockId(blockId: any): string | number | nil
@@ -126,6 +120,8 @@ local function getServerChunk(cx: number, cy: number, cz: number)
 	return chunk
 end
 
+-- local PLAYER_BOX_SIZE = Vector3.new(3, 6, 3)
+
 local function isBlockInsidePlayer(blockPos: Vector3): boolean
 	for _, player in ipairs(Players:GetPlayers()) do
 		local character = player.Character
@@ -142,37 +138,53 @@ local function isBlockInsidePlayer(blockPos: Vector3): boolean
 	return false
 end
 
+local DEBUG_PLACEMENT = true
+
 placeRemote.OnServerEvent:Connect(function(player, cx, cy, cz, x, y, z, blockId)
-	--print("place",player, cx, cy, cz, x, y, z, blockData)
+	local function reject(reason: string)
+		if DEBUG_PLACEMENT then
+			warn("[PLACE][REJECT]", player.Name, reason, "chunk", cx, cy, cz, "block", x, y, z, "id", blockId)
+		end
+		return
+	end
 	
 	if typeof(cx) ~= "number" or typeof(cy) ~= "number" or typeof(cz) ~= "number" then
-		return
+		return reject("chunk types")
 	end
 	if typeof(x) ~= "number" or typeof(y) ~= "number" or typeof(z) ~= "number" then
-		return
+		return reject("block types")
 	end
 	if x < 1 or x > 8 or y < 1 or y > 8 or z < 1 or z > 8 then
-		return
+		return reject("block bounds")
 	end
 	if math.abs(cx) > MAX_CHUNK_DIST or math.abs(cy) > MAX_CHUNK_DIST or math.abs(cz) > MAX_CHUNK_DIST then
-		--return
+		return reject("chunk bounds")
 	end
 	if not isWithinReach(player, cx, cy, cz, x, y, z) then
-		return
+		return reject("out of reach")
 	end
 	local resolvedId = resolveBlockId(blockId)
 	if not resolvedId then
-		return
+		return reject("invalid id")
 	end
 
 	local blockPos = Util.ChunkPosToCFrame(Vector3.new(cx, cy, cz), Vector3.new(x, y, z)).Position
 	if isBlockInsidePlayer(blockPos) then
-		return
+		return reject("inside player")
 	end
 
 	local chunk = getServerChunk(cx, cy, cz)
-	if chunk:GetBlockAt(x, y, z) then
-		return
+	local existing = chunk:GetBlockAt(x, y, z)
+	if existing and existing.id and existing.id ~= 0 then
+		if existing.id == resolvedId then
+			-- same block already there; treat as success without changes
+			if DEBUG_PLACEMENT then
+				print("[PLACE][OK][NOOP]", player.Name, "chunk", cx, cy, cz, "block", x, y, z, "id", resolvedId)
+			end
+			return
+		end
+		-- allow replacement when different id: remove then place
+		chunk:RemoveBlock(x, y, z)
 	end
 	local data = {
 		id = resolvedId,
@@ -180,6 +192,9 @@ placeRemote.OnServerEvent:Connect(function(player, cx, cy, cz, x, y, z, blockId)
 	}
 	chunk:CreateBlock(x, y, z, data)
 	propogate("B_C", cx, cy, cz, x, y, z, data)
+	if DEBUG_PLACEMENT then
+		print("[PLACE][OK]", player.Name, "chunk", cx, cy, cz, "block", x, y, z, "id", resolvedId)
+	end
 end)
 
 breakRemote.OnServerEvent:Connect(function(player, cx, cy, cz, x, y, z)