Fix eta calculations

worldeditadditions/lib/subdivide.lua

@@ -111,7 +111,11 @@ local function subdivide_step_afterload(state_emerge, state_ours)
 	end
 	state_ours.times.steps_total = state_ours.times.steps_total + state_ours.times.step_last
 	state_ours.times.step_start_abs = wea.get_ms_time()
-	state_ours.eta = wea.eta(state_ours.times.steps, state_ours.chunks_total)
+	state_ours.eta = wea.eta(
+		state_ours.times.steps,
+		state_ours.chunks_completed,
+		state_ours.chunks_total
+	)
 	if state_ours.chunks_completed > 0 then
 		state_ours.emerge_overhead = state_ours.times.emerge_total / state_ours.times.steps_total
 	end

worldeditadditions/utils/numbers.lua

@@ -31,12 +31,12 @@ function worldeditadditions.get_ms_time()
 	return minetest.get_us_time() / 1000
 end
 
-function worldeditadditions.eta(existing_times, times_total_count)
+function worldeditadditions.eta(existing_times, done_count, total_count)
     local max = 100
     local average = worldeditadditions.average(
         worldeditadditions.table_get_last(existing_times, max)
     )
-    local times_left = times_total_count - math.min(100, #existing_times)
+    local times_left = total_count - done_count
     if times_left == 0 then return 0 end
     return average * times_left
 end

worldeditadditions_commands/commands/meta/many.lua

@@ -41,7 +41,11 @@ local function step(params)
 		((params.i + 1) / params.count)*100,
 		worldeditadditions.human_time(params.times[#params.times] or 0),
 		worldeditadditions.human_time(worldeditadditions.average(params.times)),
-		worldeditadditions.human_time(worldeditadditions.eta(params.times, params.count))
+		worldeditadditions.human_time(worldeditadditions.eta(
+			params.times,
+			params.i,
+			params.count
+		))
 	))
 	
 	local cmd = minetest.chatcommands[params.cmd_name]