#define Clamp(x, low, high) 	max(low, min(high, x))
#define CLAMP01(x) 		(Clamp(x, 0, 1))

#define span(class, text) ("<span class='[class]'>[text]</span>")

#define isAI(A) istype(A, /mob/living/silicon/ai)
#define isDrone(A) istype(A, /mob/living/silicon/robot/drone)

#define isalien(A) istype(A, /mob/living/carbon/alien)

#define isanimal(A) istype(A, /mob/living/simple_animal)

#define isairlock(A) istype(A, /obj/machinery/door/airlock)

#define isbrain(A) istype(A, /mob/living/carbon/brain)

#define iscarbon(A) istype(A, /mob/living/carbon)

#define iscorgi(A) istype(A, /mob/living/simple_animal/corgi)

#define isEye(A) istype(A, /mob/abstract/eye)

#define ishuman(A) istype(A, /mob/living/carbon/human)

#define isliving(A) istype(A, /mob/living)

#define ismouse(A) istype(A, /mob/living/simple_animal/mouse)

#define isnewplayer(A) istype(A, /mob/abstract/new_player)

#define isobj(A) istype(A, /obj)

#define isobserver(A) istype(A, /mob/abstract/observer)

#define isorgan(A) istype(A, /obj/item/organ/external)

#define ispAI(A) istype(A, /mob/living/silicon/pai)

#define isrobot(A) istype(A, /mob/living/silicon/robot)

#define issilicon(A) istype(A, /mob/living/silicon)

#define isslime(A) istype(A, /mob/living/carbon/slime)

#define isscrewdriver(A) istype(A, /obj/item/weapon/screwdriver)

#define iswrench(A) istype(A, /obj/item/weapon/wrench)

#define iswelder(A) istype(A, /obj/item/weapon/weldingtool)

#define iscoil(A) istype(A, /obj/item/stack/cable_coil)

#define iswirecutter(A) istype(A, /obj/item/weapon/wirecutters)

#define ismultitool(A) istype(A, /obj/item/device/multitool)

#define iscrowbar(A) istype(A, /obj/item/weapon/crowbar)

#define iscapacitor(A) istype(A, /obj/item/weapon/stock_parts/capacitor)

#define ismicrolaser(A) istype(A, /obj/item/weapon/stock_parts/micro_laser)

#define ismatterbin(A) istype(A, /obj/item/weapon/stock_parts/matter_bin)

#define isscanner(A) istype(A, /obj/item/weapon/stock_parts/scanning_module)

#define ismanipulator(A) istype(A, /obj/item/weapon/stock_parts/manipulator)

#define isclient(A) istype(A, /client)

#define isprojectile(A) istype(A, /obj/item/projectile)

#define to_chat(target, message)                            target << message
#define to_world(message)                                   world << message
#define sound_to(target, sound)                             target << sound
#define to_file(file_entry, file_content)                   file_entry << file_content
#define show_browser(target, browser_content, browser_name) target << browse(browser_content, browser_name)
#define send_rsc(target, rsc_content, rsc_name)             target << browse_rsc(rsc_content, rsc_name)
#define send_output(target, msg, control)                   target << output(msg, control)

#define CanInteract(user, state) (CanUseTopic(user, state) == STATUS_INTERACTIVE)

#define isopenturf(target) istype(target, /turf/simulated/open)
#define isweakref(target) istype(target, /datum/weakref)
#define isdatum(target) istype(target, /datum)