mob/living/Life() now handles fire.

Aliens (largery un-used on Bay) and robots now deal with fire differently.

code/modules/mob/living/carbon/alien/life.dm

@@ -173,3 +173,9 @@
 			src << "\red You feel a searing heat!"
 	else
 		if (fire) fire.icon_state = "fire0"
+
+/mob/living/carbon/alien/handle_fire()
+	if(..())
+		return
+	bodytemperature += BODYTEMP_HEATING_MAX //If you're on fire, you heat up!
+	return

code/modules/mob/living/carbon/human/life.dm

@@ -93,9 +93,6 @@
 	if(life_tick > 5 && timeofdeath && (timeofdeath < 5 || world.time - timeofdeath > 6000))	//We are long dead, or we're junk mobs spawned like the clowns on the clown shuttle
 		return											//We go ahead and process them 5 times for HUD images and other stuff though.
 
-	//Check if we're on fire
-	handle_fire()
-
 	//Status updates, death etc.
 	handle_regular_status_updates()		//Optimized a bit
 	update_canmove()

code/modules/mob/living/life.dm

@@ -26,6 +26,9 @@
 
 		. = 1
 
+	//Check if we're on fire
+	handle_fire()
+
 	//Handle temperature/pressure differences between body and environment
 	if(environment)
 		handle_environment(environment)

code/modules/mob/living/living_defense.dm

@@ -219,7 +219,7 @@
 
 /mob/living/proc/handle_fire()
 	if(fire_stacks < 0)
-		fire_stacks = max(0, fire_stacks++) //If we've doused ourselves in water to avoid fire, dry off slowly
+		fire_stacks = min(0, fire_stacks++) //If we've doused ourselves in water to avoid fire, dry off slowly
 
 	if(!on_fire)
 		return 1
@@ -324,49 +324,49 @@
 
 //If simple_animals are ever moved under carbon, then this can probably be moved to carbon as well
 /mob/living/proc/attack_throat(obj/item/W, obj/item/weapon/grab/G, mob/user)
-	
+
 	// Knifing
 	if(!W.edge || !W.force || W.damtype != BRUTE) return //unsuitable weapon
-	
+
 	user.visible_message("<span class='danger'>\The [user] begins to slit [src]'s throat with \the [W]!</span>")
-	
+
 	user.next_move = world.time + 20 //also should prevent user from triggering this repeatedly
 	if(!do_after(user, 20))
 		return
 	if(!(G && G.assailant == user && G.affecting == src)) //check that we still have a grab
 		return
-	
+
 	var/damage_mod = 1
 	//presumably, if they are wearing a helmet that stops pressure effects, then it probably covers the throat as well
 	var/obj/item/clothing/head/helmet = get_equipped_item(slot_head)
 	if(istype(helmet) && (helmet.body_parts_covered & HEAD) && (helmet.flags & STOPPRESSUREDAMAGE))
 		//we don't do an armor_check here because this is not an impact effect like a weapon swung with momentum, that either penetrates or glances off.
 		damage_mod = 1.0 - (helmet.armor["melee"]/100)
-	
+
 	var/total_damage = 0
 	for(var/i in 1 to 3)
 		var/damage = min(W.force*1.5, 20)*damage_mod
 		apply_damage(damage, W.damtype, "head", 0, sharp=W.sharp, edge=W.edge)
 		total_damage += damage
-	
+
 	var/oxyloss = total_damage
 	if(total_damage >= 40) //threshold to make someone pass out
 		oxyloss = 60 // Brain lacks oxygen immediately, pass out
-	
+
 	adjustOxyLoss(min(oxyloss, 100 - getOxyLoss())) //don't put them over 100 oxyloss
-	
+
 	if(total_damage)
 		if(oxyloss >= 40)
 			user.visible_message("<span class='danger'>\The [user] slit [src]'s throat open with \the [W]!</span>")
 		else
 			user.visible_message("<span class='danger'>\The [user] cut [src]'s neck with \the [W]!</span>")
-		
+
 		if(W.hitsound)
 			playsound(loc, W.hitsound, 50, 1, -1)
-	
+
 	G.last_action = world.time
 	flick(G.hud.icon_state, G.hud)
-	
+
 	user.attack_log += "\[[time_stamp()]\]<font color='red'> Knifed [name] ([ckey]) with [W.name] (INTENT: [uppertext(user.a_intent)]) (DAMTYE: [uppertext(W.damtype)])</font>"
 	src.attack_log += "\[[time_stamp()]\]<font color='orange'> Got knifed by [user.name] ([user.ckey]) with [W.name] (INTENT: [uppertext(user.a_intent)]) (DAMTYE: [uppertext(W.damtype)])</font>"
 	msg_admin_attack("[key_name(user)] knifed [key_name(src)] with [W.name] (INTENT: [uppertext(user.a_intent)]) (DAMTYE: [uppertext(W.damtype)])" )

code/modules/mob/living/silicon/robot/life.dm

@@ -331,3 +331,12 @@
 	if(paralysis || stunned || weakened || buckled || lockcharge || !is_component_functioning("actuator")) canmove = 0
 	else canmove = 1
 	return canmove
+
+/mob/living/silicon/robot/update_fire()
+	overlays -= image("icon"='icons/mob/OnFire.dmi', "icon_state"="Standing")
+	if(on_fire)
+		overlays += image("icon"='icons/mob/OnFire.dmi', "icon_state"="Standing")
+
+/mob/living/silicon/robot/fire_act()
+	if(!on_fire) //Silicons don't gain stacks from hotspots, but hotspots can ignite them
+		IgniteMob()

code/modules/mob/living/simple_animal/simple_animal.dm

@@ -295,7 +295,7 @@
 	if(!O.force)
 		visible_message("<span class='notice'>[user] gently taps [src] with \the [O].</span>")
 		return
-	
+
 	if(O.force > resistance)
 		var/damage = O.force
 		if (O.damtype == HALLOSS)
@@ -306,7 +306,7 @@
 		adjustBruteLoss(damage)
 	else
 		usr << "<span class='danger>This weapon is ineffective, it does no damage.</span>"
-	
+
 	visible_message("<span class='danger>[src] has been attacked with the [O] by [user].</span>")
 	user.do_attack_animation(src)
 
@@ -404,3 +404,13 @@
 		else
 			user.visible_message("<span class='danger'>[user] butchers \the [src] messily!</span>")
 			gib()
+
+/mob/living/simple_animal/handle_fire()
+	return
+
+/mob/living/simple_animal/update_fire()
+	return
+/mob/living/simple_animal/IgniteMob()
+	return
+/mob/living/simple_animal/ExtinguishMob()
+	return