between() -> clamp() & swaps args 1 and 2 in uses

code/ATMOSPHERICS/components/binary_devices/dp_vent_pump.dm

@@ -232,23 +232,23 @@
 		pump_direction = 1
 
 	if(signal.data["set_input_pressure"])
-		input_pressure_min = between(
-			0,
+		input_pressure_min = clamp(
 			text2num(signal.data["set_input_pressure"]),
+			0,
 			ONE_ATMOSPHERE*50
 		)
 
 	if(signal.data["set_output_pressure"])
-		output_pressure_max = between(
-			0,
+		output_pressure_max = clamp(
 			text2num(signal.data["set_output_pressure"]),
+			0,
 			ONE_ATMOSPHERE*50
 		)
 
 	if(signal.data["set_external_pressure"])
-		external_pressure_bound = between(
-			0,
+		external_pressure_bound = clamp(
 			text2num(signal.data["set_external_pressure"]),
+			0,
 			ONE_ATMOSPHERE*50
 		)
 

code/ATMOSPHERICS/components/binary_devices/passive_gate.dm

@@ -181,9 +181,9 @@
 		unlocked = !unlocked
 
 	if("set_target_pressure" in signal.data)
-		target_pressure = between(
-			0,
+		target_pressure = clamp(
 			text2num(signal.data["set_target_pressure"]),
+			0,
 			max_pressure_setting
 		)
 
@@ -262,7 +262,7 @@
 					target_pressure = max_pressure_setting
 				if("set")
 					var/new_pressure = input(usr,"Enter new output pressure (0-[max_pressure_setting]kPa)","Pressure Control",src.target_pressure) as num
-					src.target_pressure = between(0, new_pressure, max_pressure_setting)
+					src.target_pressure = clamp(new_pressure, 0, max_pressure_setting)
 
 		if("set_flow_rate")
 			. = TRUE
@@ -273,7 +273,7 @@
 					set_flow_rate = air1.volume
 				if("set")
 					var/new_flow_rate = input(usr,"Enter new flow rate limit (0-[air1.volume]L/s)","Flow Rate Control",src.set_flow_rate) as num
-					src.set_flow_rate = between(0, new_flow_rate, air1.volume)
+					src.set_flow_rate = clamp(new_flow_rate, 0, air1.volume)
 
 	update_icon()
 	add_fingerprint(usr)

code/ATMOSPHERICS/components/binary_devices/pump.dm

@@ -182,9 +182,9 @@ Thus, the two variables affect pump operation are set in New():
 		update_use_power(!use_power)
 
 	if(signal.data["set_output_pressure"])
-		target_pressure = between(
-			0,
+		target_pressure = clamp(
 			text2num(signal.data["set_output_pressure"]),
+			0,
 			ONE_ATMOSPHERE*50
 		)
 
@@ -227,7 +227,7 @@ Thus, the two variables affect pump operation are set in New():
 					target_pressure = max_pressure_setting
 				if("set")
 					var/new_pressure = input(usr,"Enter new output pressure (0-[max_pressure_setting]kPa)","Pressure control",src.target_pressure) as num
-					src.target_pressure = between(0, new_pressure, max_pressure_setting)
+					src.target_pressure = clamp(new_pressure, 0, max_pressure_setting)
 			. = TRUE
 
 	add_fingerprint(usr)

code/ATMOSPHERICS/components/omni_devices/mixer.dm

@@ -184,7 +184,7 @@
 			if(!configuring || use_power)
 				return
 			var/new_flow_rate = input(usr,"Enter new flow rate limit (0-[max_flow_rate]L/s)","Flow Rate Control",set_flow_rate) as num
-			set_flow_rate = between(0, new_flow_rate, max_flow_rate)
+			set_flow_rate = clamp(new_flow_rate, 0, max_flow_rate)
 		if("switch_mode")
 			. = TRUE
 			if(!configuring || use_power)
@@ -268,7 +268,7 @@
 	var/new_con = (input(usr,"Enter a new concentration (0-[round(remain_con * 100, 0.5)])%","Concentration control", min(remain_con, old_con)*100) as num) / 100
 
 	//cap it between 0 and the max remaining concentration
-	new_con = between(0, new_con, remain_con)
+	new_con = clamp(new_con, 0, remain_con)
 
 	//new_con = min(remain_con, new_con)
 
@@ -294,4 +294,4 @@
 /obj/machinery/atmospherics/omni/mixer/proc/con_lock(var/port = NORTH)
 	for(var/datum/omni_port/P in inputs)
 		if(P.dir == port)
-			P.con_lock = !P.con_lock
+			P.con_lock = !P.con_lock

code/ATMOSPHERICS/components/unary/heat_source.dm

@@ -120,7 +120,7 @@
 			else
 				set_temperature = max(amount, 0)
 		if("setPower") //setting power to 0 is redundant anyways
-			var/new_setting = between(0, text2num(params["value"]), 100)
+			var/new_setting = clamp(text2num(params["value"]), 0, 100)
 			set_power_level(new_setting)
 
 	add_fingerprint(usr)

code/ATMOSPHERICS/components/unary/outlet_injector.dm

@@ -140,7 +140,7 @@
 
 	if(signal.data["set_volume_rate"])
 		var/number = text2num(signal.data["set_volume_rate"])
-		volume_rate = between(0, number, air_contents.volume)
+		volume_rate = clamp(number, 0, air_contents.volume)
 
 	if(signal.data["status"])
 		spawn(2)

code/ATMOSPHERICS/components/unary/vent_pump.dm

@@ -165,7 +165,7 @@
 		soundloop.stop()
 		return 0
 	if(!use_power)
-		soundloop.stop() 
+		soundloop.stop()
 		return 0
 	if(welded)
 		soundloop.stop()
@@ -323,35 +323,35 @@
 		if (signal.data["set_internal_pressure"] == "default")
 			internal_pressure_bound = internal_pressure_bound_default
 		else
-			internal_pressure_bound = between(
-				0,
+			internal_pressure_bound = clamp(
 				text2num(signal.data["set_internal_pressure"]),
+				0,
 				ONE_ATMOSPHERE*50
 			)
 
 	if(signal.data["set_external_pressure"] != null)
 		if (signal.data["set_external_pressure"] == "default")
 			external_pressure_bound = external_pressure_bound_default
 		else
-			external_pressure_bound = between(
-				0,
+			external_pressure_bound = clamp(
 				text2num(signal.data["set_external_pressure"]),
+				0,
 				ONE_ATMOSPHERE*50
 			)
 
 	if(signal.data["adjust_internal_pressure"] != null)
-		internal_pressure_bound = between(
-			0,
+		internal_pressure_bound = clamp(
 			internal_pressure_bound + text2num(signal.data["adjust_internal_pressure"]),
+			0,
 			ONE_ATMOSPHERE*50
 		)
 
 	if(signal.data["adjust_external_pressure"] != null)
 
 
-		external_pressure_bound = between(
-			0,
+		external_pressure_bound = clamp(
 			external_pressure_bound + text2num(signal.data["adjust_external_pressure"]),
+			0,
 			ONE_ATMOSPHERE*50
 		)
 

code/_helpers/unsorted.dm

@@ -206,7 +206,7 @@ Turf and target are separate in case you want to teleport some distance from a t
 			line+=locate(px,py,M.z)
 	return line
 
-#define LOCATE_COORDS(X, Y, Z) locate(between(1, X, world.maxx), between(1, Y, world.maxy), Z)
+#define LOCATE_COORDS(X, Y, Z) locate(clamp(X, 1, world.maxx), clamp(Y, 1, world.maxy), Z)
 /proc/getcircle(turf/center, var/radius) //Uses a fast Bresenham rasterization algorithm to return the turfs in a thin circle.
 	if(!radius) return list(center)
 
@@ -566,10 +566,6 @@ Turf and target are separate in case you want to teleport some distance from a t
 	var/y = min(world.maxy, max(1, A.y + dy))
 	return locate(x,y,A.z)
 
-//Makes sure MIDDLE is between LOW and HIGH. If not, it adjusts it. Returns the adjusted value.
-/proc/between(var/low, var/middle, var/high)
-	return max(min(middle, high), low)
-
 //returns random gauss number
 /proc/GaussRand(var/sigma)
   var/x,y,rsq

code/controllers/subsystems/game_master.dm

@@ -85,12 +85,12 @@ SUBSYSTEM_DEF(game_master)
 // Tell the game master that something dangerous happened, e.g. someone dying, station explosions.
 /datum/controller/subsystem/game_master/proc/adjust_danger(amount)
 	amount *= GM.danger_modifier
-	danger = round(between(0, danger + amount, 1000), 0.1)
+	danger = round(clamp(danger + amount, 0, 1000), 0.1)
 
 // Tell the game master that things are getting boring if positive, or something interesting if negative..
 /datum/controller/subsystem/game_master/proc/adjust_staleness(amount)
 	amount *= GM.staleness_modifier
-	staleness = round( between(-20, staleness + amount, 100), 0.1)
+	staleness = round( clamp(staleness + amount, -20, 100), 0.1)
 
 // These are ran before committing to an event.
 // Returns TRUE if the system is allowed to proceed, otherwise returns FALSE.
@@ -364,4 +364,4 @@ SUBSYSTEM_DEF(game_master)
 			danger = amount
 			message_admins("GM danger was set to [amount] by [usr.key].")
 
-	interact(usr) // To refresh the UI.
+	interact(usr) // To refresh the UI.

code/game/atoms_movable.dm

@@ -498,7 +498,7 @@
 		a = get_area(src.loc)
 		// and yet it moves
 
-		var/arc_progress = between(0, dist_travelled/total_distance, 1)
+		var/arc_progress = clamp(dist_travelled / total_distance, 0, 1)
 		var/sine_position = arc_progress * 180
 		var/pixel_z_position = arc * sin(sine_position)
 

code/game/gamemodes/malfunction/newmalf_ability_trees/tree_manipulation.dm

@@ -190,7 +190,7 @@
 		if(temp_apc)
 			temp_apc.emp_act(3) // Such power surges are not good for APC electronics
 			if(temp_apc.cell)
-				temp_apc.cell.maxcharge -= between(0, (temp_apc.cell.maxcharge/2) + 500, temp_apc.cell.maxcharge)
+				temp_apc.cell.maxcharge -= clamp(temp_apc.cell.maxcharge / 2 + 500, 0, temp_apc.cell.maxcharge)
 				if(temp_apc.cell.maxcharge < 100) // That's it, you busted the APC cell completely. Break the APC and completely destroy the cell.
 					qdel(temp_apc.cell)
 					temp_apc.set_broken()

code/game/gamemodes/technomancer/instability.dm

@@ -18,7 +18,7 @@
 // Parameters: 0
 // Description: Does nothing, because inheritance.
 /mob/living/proc/adjust_instability(var/amount)
-	instability = between(0, round(instability + amount, TECHNOMANCER_INSTABILITY_PRECISION), 200)
+	instability = clamp(round(instability + amount, TECHNOMANCER_INSTABILITY_PRECISION), 0, 200)
 
 // Proc: adjust_instability()
 // Parameters: 1 (amount - how much instability to give)
@@ -56,7 +56,7 @@
 // Description: Makes instability decay.  instability_effects() handles the bad effects for having instability.  It will also hold back
 // from causing bad effects more than one every ten seconds, to prevent sudden death from angry RNG.
 /mob/living/proc/handle_instability()
-	instability = between(0, round(instability, TECHNOMANCER_INSTABILITY_PRECISION), 200)
+	instability = clamp(round(instability, TECHNOMANCER_INSTABILITY_PRECISION), 0, 200)
 	last_instability = instability
 
 	//This should cushion against really bad luck.
@@ -287,4 +287,3 @@
 		else
 			to_chat(src, "<span class='cult'><font size='4'>The purple glow makes you feel strange...</font></span>")
 	adjust_instability(amount)
-

code/game/gamemodes/technomancer/spells/gambit.dm

@@ -46,7 +46,7 @@
 // Gives a random spell.
 /obj/item/spell/gambit/proc/random_spell()
 	var/list/potential_spells = all_technomancer_gambit_spells.Copy()
-	var/rare_spell_chance = between(0, calculate_spell_power(100) - 100, 100) // Having 120% spellpower means a 20% chance to get to roll for rare spells.
+	var/rare_spell_chance = clamp(calculate_spell_power(100) - 100, 0, 100) // Having 120% spellpower means a 20% chance to get to roll for rare spells.
 	if(prob(rare_spell_chance))
 		potential_spells += rare_spells.Copy()
 		to_chat(owner, "<span class='notice'>You feel a bit luckier...</span>")
@@ -55,7 +55,7 @@
 // Gives a "random" spell.
 /obj/item/spell/gambit/proc/biased_random_spell()
 	var/list/potential_spells = list()
-	var/rare_spell_chance = between(0, calculate_spell_power(100) - 100, 100)
+	var/rare_spell_chance = clamp(calculate_spell_power(100) - 100, 0, 100)
 	var/give_rare_spells = FALSE
 	if(prob(rare_spell_chance))
 		give_rare_spells = TRUE
@@ -131,4 +131,4 @@
 	if(!potential_spells.len)
 		potential_spells = all_technomancer_gambit_spells.Copy()
 
-	return pick(potential_spells)
+	return pick(potential_spells)

code/game/gamemodes/technomancer/spells/radiance.dm

@@ -40,7 +40,7 @@
 		var/thermal_power = 300 * adjusted_power
 
 		removed.add_thermal_energy(thermal_power)
-		removed.temperature = between(0, removed.temperature, 10000)
+		removed.temperature = clamp(removed.temperature, 0, 10000)
 
 		env.merge(removed)
 

code/game/machinery/atmo_control.dm

@@ -187,12 +187,12 @@
 	switch(action)
 		if("adj_pressure")
 			var/new_pressure = text2num(params["adj_pressure"])
-			pressure_setting = between(0, new_pressure, 50*ONE_ATMOSPHERE)
+			pressure_setting = clamp(new_pressure, 0, 50 * ONE_ATMOSPHERE)
 			return TRUE
 
 		if("adj_input_flow_rate")
 			var/new_flow = text2num(params["adj_input_flow_rate"])
-			input_flow_setting = between(0, new_flow, ATMOS_DEFAULT_VOLUME_PUMP + 500) //default flow rate limit for air injectors
+			input_flow_setting = clamp(new_flow, 0, ATMOS_DEFAULT_VOLUME_PUMP + 500) //default flow rate limit for air injectors
 			return TRUE
 
 	if(!radio_connection)
@@ -288,12 +288,12 @@
 	switch(action)
 		if("adj_pressure")
 			var/new_pressure = text2num(params["adj_pressure"])
-			pressure_setting = between(0, new_pressure, 10*ONE_ATMOSPHERE)
+			pressure_setting = clamp(new_pressure, 0, 10 * ONE_ATMOSPHERE)
 			return TRUE
 
 		if("adj_input_flow_rate")
 			var/new_flow = text2num(params["adj_input_flow_rate"])
-			input_flow_setting = between(0, new_flow, ATMOS_DEFAULT_VOLUME_PUMP + 500) //default flow rate limit for air injectors
+			input_flow_setting = clamp(new_flow, 0, ATMOS_DEFAULT_VOLUME_PUMP + 500) //default flow rate limit for air injectors
 			return TRUE
 
 	if(!radio_connection)
@@ -399,7 +399,7 @@
 /obj/machinery/computer/general_air_control/fuel_injection/tgui_act(action, params)
 	if(..())
 		return TRUE
-	
+
 	switch(action)
 		if("refresh_status")
 			device_info = null
@@ -452,4 +452,4 @@
 			)
 
 			radio_connection.post_signal(src, signal, radio_filter = RADIO_ATMOSIA)
-			. = TRUE
+			. = TRUE

code/game/machinery/cloning.dm

@@ -150,7 +150,7 @@
 
 	// Upgraded cloners can reduce the time of the modifier, up to 80%
 	var/clone_sickness_length = abs(((heal_level - 20) / 100 ) - 1)
-	clone_sickness_length = between(0.2, clone_sickness_length, 1.0) // Caps it off just incase.
+	clone_sickness_length = clamp(clone_sickness_length, 0.2, 1) // Caps it off just incase.
 	modifier_lower_bound = round(modifier_lower_bound * clone_sickness_length, 1)
 	modifier_upper_bound = round(modifier_upper_bound * clone_sickness_length, 1)
 

code/game/machinery/doors/door.dm

@@ -266,7 +266,7 @@
 				playsound(src, welder.usesound, 50, 1)
 				if(do_after(user, (5 * repairing) * welder.toolspeed) && welder && welder.isOn())
 					to_chat(user, "<span class='notice'>You finish repairing the damage to \the [src].</span>")
-					health = between(health, health + repairing*DOOR_REPAIR_AMOUNT, maxhealth)
+					health = clamp(health + repairing * DOOR_REPAIR_AMOUNT, health, maxhealth)
 					update_icon()
 					repairing = 0
 			return

code/game/machinery/telecomms/telecomms.dm

@@ -54,7 +54,7 @@
 		var/obj/item/stack/nanopaste/T = P
 		if (integrity < 100)
 			if (T.use(1))
-				integrity = between(0, integrity + rand(10, 20), 100)
+				integrity = clamp(integrity + rand(10, 20), 0, 100)
 				to_chat(usr, "You apply the Nanopaste to [src], repairing some of the damage.")
 		else
 			to_chat(usr, "This machine is already in perfect condition.")
@@ -272,7 +272,7 @@
 		if ((T0C + 200) to INFINITY)
 			damage_chance = 100
 	if (damage_chance && prob(damage_chance))
-		integrity = between(0, integrity - 1, 100)
+		integrity = clamp(integrity - 1, 0, 100)
 	if (delay > 0)
 		delay--
 	else if (on)

code/game/objects/items/devices/defib.dm

@@ -518,7 +518,7 @@
 	var/damage_calc = LERP(brain.max_damage, H.getBrainLoss(), brain_death_scale)
 
 	// A bit of sanity.
-	var/brain_damage = between(H.getBrainLoss(), damage_calc, brain.max_damage)
+	var/brain_damage = clamp(damage_calc, H.getBrainLoss(), brain.max_damage)
 
 	H.setBrainLoss(brain_damage)
 

code/game/objects/items/devices/radio/jammer.dm

@@ -106,7 +106,7 @@ var/global/list/active_radio_jammers = list()
 
 	var/overlay_percent = 0
 	if(power_source)
-		overlay_percent = between(0, round( power_source.percent() , 25), 100)
+		overlay_percent = clamp(round(power_source.percent(), 25), 0, 100)
 	else
 		overlay_percent = 0
 
@@ -115,4 +115,3 @@ var/global/list/active_radio_jammers = list()
 		cut_overlays()
 		add_overlay("jammer_overlay_[overlay_percent]")
 		last_overlay_percent = overlay_percent
-