well

code/datums/shuttles.dm

@@ -145,7 +145,7 @@
 	display_name = "Tadpole NK-Haul Model"
 
 /datum/map_template/shuttle/minidropship/mobile_bar
-	suffix =	"_mobile_bar"
+	suffix = "_mobile_bar"
 	description =	"A Tadpole modified to provide drinks and disservices. God dammit it's him again, I thought we got rid of him."
 	display_name =	"Tadpole Mobile-Bar Model"
 	admin_enable = FALSE
@@ -156,7 +156,7 @@
 	display_name = "Tadpole Combat Model"
 
 /datum/map_template/shuttle/minidropship/umbilical
-	suffix =	"_umbilical"
+	suffix = "_umbilical"
 	description = "A high-point orbital shuttle with a tactical umbilical airlock for insertion of ground troops."
 	display_name = "Tadpole Umbilical Model"
 

code/game/objects/machinery.dm

@@ -20,6 +20,8 @@
 	var/wrenchable = FALSE
 	var/obj/item/circuitboard/circuit // Circuit to be created and inserted when the machinery is created
 	var/mob/living/carbon/human/operator
+	//weight for tad check
+	var/weight_mashinery = 0
 
 	///Whether bullets can bypass the object even though it's dense
 	allow_pass_flags = PASSABLE

code/game/objects/structures.dm

@@ -4,6 +4,7 @@
 	var/climb_delay = 50
 	var/flags_barrier = NONE
 	var/broken = FALSE //similar to machinery's stat BROKEN
+	var/weight_structure = 1
 	obj_flags = CAN_BE_HIT
 	anchored = TRUE
 	allow_pass_flags = PASSABLE

code/game/objects/structures/barricade.dm

@@ -11,6 +11,7 @@
 	interaction_flags = INTERACT_CHECK_INCAPACITATED
 	max_integrity = 100
 	flags_barrier = HANDLE_BARRIER_CHANCE
+	weight_structure = 1
 	///The type of stack the barricade dropped when disassembled if any.
 	var/stack_type
 	///The amount of stack dropped when disassembled at full health

code/modules/reqtorio/machines.dm

@@ -7,6 +7,7 @@
 	resistance_flags = XENO_DAMAGEABLE
 	flags_atom = PREVENT_CONTENTS_EXPLOSION
 	interaction_flags = INTERACT_MACHINE_TGUI
+	weight_mashinery = 1
 	///Curent items being processed
 	var/list/held_items
 	///Icon state displayed while something is being processed in the machine
@@ -151,6 +152,7 @@
 	anchored = FALSE // start off unanchored so its easier to move
 	resistance_flags = XENO_DAMAGEABLE
 	flags_atom = PREVENT_CONTENTS_EXPLOSION
+	weight_mashinery = 3
 	///Curent items being processed
 	var/item_to_fabricate = /obj/item/stack/sheet/metal/large_stack
 	///Icon state displayed while something is being processed in the machine

code/modules/shuttle/mini_dropship.dm

@@ -116,9 +116,33 @@
 	shuttle_port.assigned_transit.reserved_area.set_turf_type(/turf/open/space/transit/atmos)
 	open_prompt = TRUE
 
+/obj/machinery/computer/camera_advanced/shuttle_docker/minidropship/proc/checkpayload()
+	var/area/tadarea = get_area(src)
+	var/weightintad = 0
+	for(var/turf/turfcontent in tadarea)
+		for(var/objectontad in turfcontent.contents)
+			if(isliving(objectontad))
+				var/mob/living/living = objectontad
+				weightintad += living.mob_size
+			if(isvehicle(objectontad))
+				var/obj/vehicle/vehicle = objectontad
+				weightintad += vehicle.weight_vehcial
+			if(ismachinery(objectontad))
+				var/obj/machinery/machinery = objectontad
+				weightintad += machinery.weight_mashinery
+			if(isstructure(objectontad))
+				var/obj/structure/structure = objectontad
+				weightintad += structure.weight_structure
+	if(weightintad > 60)
+		return FALSE
+	return TRUE
+
 ///The action of taking off and sending the shuttle to the atmosphere
 /obj/machinery/computer/camera_advanced/shuttle_docker/minidropship/proc/take_off()
 	shuttle_port = SSshuttle.getShuttle(shuttleId)
+	if(!checkpayload())
+		to_chat(ui_user, span_warning("Tad too heavy to liftoff"))
+		return
 	#ifndef TESTING
 	if(!(shuttle_port.shuttle_flags & GAMEMODE_IMMUNE) && world.time < SSticker.round_start_time + SSticker.mode.deploy_time_lock)
 		to_chat(ui_user, span_warning("The mothership is too far away from the theatre of operation, we cannot take off."))
@@ -142,6 +166,11 @@
 
 ///The action of sending the shuttle back to its shuttle port on main ship
 /obj/machinery/computer/camera_advanced/shuttle_docker/minidropship/proc/return_to_ship()
+	if(!checkpayload())
+		to_chat(ui_user, span_warning("Tad too heavy to liftoff"))
+		to_chat(ui_user, span_userdanger("EMERGENCY LANDING"))
+		SSshuttle.moveShuttleToDock(shuttleId, last_valid_ground_port, TRUE)
+		return
 	shuttle_port = SSshuttle.getShuttle(shuttleId)
 	shuttle_port.shuttle_computer = src
 	to_transit = TRUE

code/modules/vehicles/__vehicle.dm

@@ -43,6 +43,8 @@
 	///This vehicle will follow us when we move (like atrailer duh)
 	var/obj/vehicle/trailer
 	var/are_legs_exposed = FALSE
+	// for tad check, how heavy is vehical
+	var/weight_vehcial = 3
 
 /obj/vehicle/Initialize(mapload)
 	. = ..()

code/modules/vehicles/armored/__armored.dm

@@ -15,6 +15,7 @@
 	move_delay = 0.7 SECONDS
 	max_integrity = 600
 	light_range = 10
+	weight_vehcial = 5
 	///Tank bitflags
 	var/flags_armored = ARMORED_HAS_PRIMARY_WEAPON|ARMORED_HAS_HEADLIGHTS
 	///Sound file(s) to play when we drive around

code/modules/vehicles/armored/_multitile.dm

@@ -16,6 +16,7 @@
 	light_pixel_y= 32
 	pixel_x = -56
 	pixel_y = -48
+	weight_vehcial = 10
 	max_integrity = 700
 	soft_armor = list(MELEE = 40, BULLET = 99 , LASER = 99, ENERGY = 60, BOMB = 60, BIO = 60, FIRE = 50, ACID = 40)
 	hard_armor = list(MELEE = 0, BULLET = 20, LASER = 20, ENERGY = 20, BOMB = 0, BIO = 0, FIRE = 0, ACID = 0)