Bubberstation/code/datums/status_effects/debuffs/fire_stacks.dm

/////////// BUBBER EDIT THIS WILL BE FORCED TO CONFLICT READ THIS
/*
	RESET THIS FILE BACK TO TG ONCE YOU GET FISH INFUSION
	RESET THIS FILE BACK TO TG ONCE YOU GET FISH INFUSION
	RESET THIS FILE BACK TO TG ONCE YOU GET FISH INFUSION
	RESET THIS FILE BACK TO TG ONCE YOU GET FISH INFUSION

*/
/datum/status_effect/fire_handler
	duration = STATUS_EFFECT_PERMANENT
	id = STATUS_EFFECT_ID_ABSTRACT
	alert_type = null
	status_type = STATUS_EFFECT_REFRESH //Custom code
	on_remove_on_mob_delete = TRUE
	tick_interval = 2 SECONDS
	processing_speed = STATUS_EFFECT_PRIORITY
	/// Current amount of stacks we have
	var/stacks
	/// Maximum of stacks that we could possibly get
	var/stack_limit = MAX_FIRE_STACKS
	/// What status effect types do we remove uppon being applied. These are just deleted without any deduction from our or their stacks when forced.
	var/list/enemy_types
	/// What status effect types do we merge into if they exist. Ignored when forced.
	var/list/merge_types
	/// What status effect types do we override if they exist. These are simply deleted when forced.
	var/list/override_types
	/// For how much firestacks does one our stack count
	var/stack_modifier = 1

/datum/status_effect/fire_handler/refresh(effect, new_stacks, forced = FALSE)
	if(forced)
		set_stacks(new_stacks)
	else
		adjust_stacks(new_stacks)

/datum/status_effect/fire_handler/on_creation(mob/living/new_owner, new_stacks, forced = FALSE)
	. = ..()

	if(isanimal(owner))
		qdel(src)
		return
	if(isbasicmob(owner))
		if(!check_basic_mob_immunity(owner))
			qdel(src)
			return

	owner = new_owner
	set_stacks(new_stacks)

	for(var/enemy_type in enemy_types)
		var/datum/status_effect/fire_handler/enemy_effect = owner.has_status_effect(enemy_type)
		if(enemy_effect)
			if(forced)
				qdel(enemy_effect)
				continue

			var/cur_stacks = stacks
			adjust_stacks(-abs(enemy_effect.stacks * enemy_effect.stack_modifier / stack_modifier))
			enemy_effect.adjust_stacks(-abs(cur_stacks * stack_modifier / enemy_effect.stack_modifier))
			if(enemy_effect.stacks <= 0)
				qdel(enemy_effect)

			if(stacks <= 0)
				qdel(src)
				return

	if(!forced)
		var/list/merge_effects = list()
		for(var/merge_type in merge_types)
			var/datum/status_effect/fire_handler/merge_effect = owner.has_status_effect(merge_type)
			if(merge_effect)
				merge_effects += merge_effects

		if(LAZYLEN(merge_effects))
			for(var/datum/status_effect/fire_handler/merge_effect in merge_effects)
				merge_effect.adjust_stacks(stacks * stack_modifier / merge_effect.stack_modifier / LAZYLEN(merge_effects))
			qdel(src)
			return

	for(var/override_type in override_types)
		var/datum/status_effect/fire_handler/override_effect = owner.has_status_effect(override_type)
		if(override_effect)
			if(forced)
				qdel(override_effect)
				continue

			adjust_stacks(override_effect.stacks)
			qdel(override_effect)

/**
 * Setter and adjuster procs for firestacks
 *
 * Arguments:
 * - new_stacks
 *
 */

/datum/status_effect/fire_handler/proc/set_stacks(new_stacks)
	stacks = max(0, min(stack_limit, new_stacks))
	cache_stacks()

/datum/status_effect/fire_handler/proc/adjust_stacks(new_stacks)
	stacks = max(0, min(stack_limit, stacks + new_stacks))
	cache_stacks()

/// Checks if the applicable basic mob is immune to the status effect we're trying to apply. Returns TRUE if it is, FALSE if it isn't.
/datum/status_effect/fire_handler/proc/check_basic_mob_immunity(mob/living/basic/basic_owner)
	return (basic_owner.basic_mob_flags & FLAMMABLE_MOB)

/**
 * Refresher for mob's fire_stacks
 */

/datum/status_effect/fire_handler/proc/cache_stacks()
	owner.fire_stacks = 0
	var/was_on_fire = owner.on_fire
	owner.on_fire = FALSE
	for(var/datum/status_effect/fire_handler/possible_fire in owner.status_effects)
		owner.fire_stacks += possible_fire.stacks * possible_fire.stack_modifier

		if(!istype(possible_fire, /datum/status_effect/fire_handler/fire_stacks))
			continue

		var/datum/status_effect/fire_handler/fire_stacks/our_fire = possible_fire
		if(our_fire.on_fire)
			owner.on_fire = TRUE

	if(was_on_fire && !owner.on_fire)
		owner.clear_alert(ALERT_FIRE)
	else if(!was_on_fire && owner.on_fire)
		owner.throw_alert(ALERT_FIRE, /atom/movable/screen/alert/fire)
	owner.update_appearance(UPDATE_OVERLAYS)
	update_particles()

/datum/status_effect/fire_handler/fire_stacks
	id = "fire_stacks" //fire_stacks and wet_stacks should have different IDs or else has_status_effect won't work
	remove_on_fullheal = TRUE

	enemy_types = list(/datum/status_effect/fire_handler/wet_stacks)
	stack_modifier = 1

	/// If we're on fire
	var/on_fire = FALSE
	/// Reference to the mob light emitter itself
	var/obj/effect/dummy/lighting_obj/moblight
	/// Type of mob light emitter we use when on fire
	var/obj/effect/dummy/lighting_obj/moblight/moblight_type = /obj/effect/dummy/lighting_obj/moblight/fire
	/// Cached particle type
	var/cached_state

/datum/status_effect/fire_handler/fire_stacks/get_examine_text()
	if(owner.on_fire)
		return

	return "[owner.p_They()] [owner.p_are()] covered in something flammable."

/datum/status_effect/fire_handler/fire_stacks/proc/owner_touched_sparks()
	SIGNAL_HANDLER

	ignite()

/datum/status_effect/fire_handler/fire_stacks/on_creation(mob/living/new_owner, new_stacks, forced = FALSE)
	. = ..()
	RegisterSignal(owner, COMSIG_ATOM_TOUCHED_SPARKS, PROC_REF(owner_touched_sparks))

/datum/status_effect/fire_handler/fire_stacks/on_remove()
	UnregisterSignal(owner, COMSIG_ATOM_TOUCHED_SPARKS)

/datum/status_effect/fire_handler/fire_stacks/cache_stacks()
	. = ..()
	if(isnull(moblight))
		return
	var/stack_percent = stacks / stack_limit
	moblight.set_light_power(max(0.5, round(moblight_type::light_power * stack_percent, 0.1)))
	moblight.set_light_range(max(1.5, round(moblight_type::light_range * stack_percent, 0.1)))

/datum/status_effect/fire_handler/fire_stacks/tick(seconds_between_ticks)
	if(stacks <= 0)
		qdel(src)
		return TRUE

	if(!on_fire)
		return TRUE

	var/decay_multiplier = HAS_TRAIT(owner, TRAIT_HUSK) ? 2 : 1 // husks decay twice as fast
	adjust_stacks(owner.fire_stack_decay_rate * decay_multiplier * seconds_between_ticks)
	SEND_SIGNAL(owner, COMSIG_FIRE_STACKS_UPDATED, stacks)

	if(stacks <= 0)
		qdel(src)
		return TRUE

	var/datum/gas_mixture/air = owner.loc.return_air()
	if(!air.gases[/datum/gas/oxygen] || air.gases[/datum/gas/oxygen][MOLES] < 1)
		qdel(src)
		return TRUE

	deal_damage(seconds_between_ticks)

/**
 * Proc that handles damage dealing and all special effects
 *
 * Arguments:
 * - seconds_between_ticks
 *
 */

/datum/status_effect/fire_handler/fire_stacks/proc/deal_damage(seconds_per_tick)
	owner.on_fire_stack(seconds_per_tick, src)

	var/turf/location = get_turf(owner)
	location.hotspot_expose(700, 25 * seconds_per_tick, TRUE)

/**
 * Used to deal damage to humans and count their protection.
 *
 * Arguments:
 * - seconds_between_ticks
 * - no_protection: When set to TRUE, fire will ignore any possible fire protection
 *
 */

/datum/status_effect/fire_handler/fire_stacks/proc/harm_human(seconds_per_tick, no_protection = FALSE)
	var/mob/living/carbon/human/victim = owner
	var/thermal_protection = victim.get_thermal_protection()

	if(!no_protection)
		if(thermal_protection >= FIRE_IMMUNITY_MAX_TEMP_PROTECT)
			return
		if(thermal_protection >= FIRE_SUIT_MAX_TEMP_PROTECT)
			victim.adjust_bodytemperature(5.5 * seconds_per_tick)
			return

	var/amount_to_heat = (BODYTEMP_HEATING_MAX + (stacks * 12)) * 0.5 * seconds_per_tick
	if(owner.bodytemperature > BODYTEMP_FIRE_TEMP_SOFTCAP)
		// Apply dimishing returns upon temp beyond the soft cap
		amount_to_heat = amount_to_heat ** (BODYTEMP_FIRE_TEMP_SOFTCAP / owner.bodytemperature)

	victim.adjust_bodytemperature(amount_to_heat)
	if (!(HAS_TRAIT(victim, TRAIT_RESISTHEAT)))
		victim.add_mood_event("on_fire", /datum/mood_event/on_fire)
		victim.add_mob_memory(/datum/memory/was_burning)

/**
 * Handles mob ignition, should be the only way to set on_fire to TRUE
 *
 * Arguments:
 * - silent: When set to TRUE, no message is displayed
 *
 */

/datum/status_effect/fire_handler/fire_stacks/proc/ignite(silent = FALSE)
	if(HAS_TRAIT(owner, TRAIT_NOFIRE))
		return FALSE

	on_fire = TRUE
	if(!silent)
		owner.visible_message(span_warning("[owner] catches fire!"), span_userdanger("You're set on fire!"))

	if(moblight_type)
		if(moblight)
			qdel(moblight)
		moblight = new moblight_type(owner)

	cache_stacks()
	SEND_SIGNAL(owner, COMSIG_LIVING_IGNITED, owner)
	return TRUE

/**
 * Handles mob extinguishing, should be the only way to set on_fire to FALSE
 */

/datum/status_effect/fire_handler/fire_stacks/proc/extinguish()
	QDEL_NULL(moblight)
	on_fire = FALSE
	owner.clear_mood_event("on_fire")
	SEND_SIGNAL(owner, COMSIG_LIVING_EXTINGUISHED, owner)
	cache_stacks()
	for(var/obj/item/equipped as anything in owner.get_equipped_items(INCLUDE_HELD|INCLUDE_PROSTHETICS|INCLUDE_ABSTRACT))
		equipped.extinguish()

/datum/status_effect/fire_handler/fire_stacks/on_remove()
	if(on_fire)
		extinguish()
	set_stacks(0)
	UnregisterSignal(owner, COMSIG_ATOM_UPDATE_OVERLAYS)
	owner.update_appearance(UPDATE_OVERLAYS)
	return ..()

/datum/status_effect/fire_handler/fire_stacks/on_apply()
	. = ..()
	RegisterSignal(owner, COMSIG_ATOM_UPDATE_OVERLAYS, PROC_REF(add_fire_overlay))
	RegisterSignal(owner, COMSIG_ATOM_EXTINGUISH, PROC_REF(extinguish))
	owner.update_appearance(UPDATE_OVERLAYS)

/datum/status_effect/fire_handler/fire_stacks/proc/add_fire_overlay(mob/living/source, list/overlays)
	SIGNAL_HANDLER

	if(stacks <= 0 || !on_fire)
		return

	var/mutable_appearance/created_overlay = owner.get_fire_overlay(stacks, on_fire)
	if(isnull(created_overlay))
		return

	overlays |= created_overlay
	overlays |= source.make_fire_emissive(created_overlay)

/*
/datum/status_effect/fire_handler/wet_stacks
	id = "wet_stacks"

	enemy_types = list(/datum/status_effect/fire_handler/fire_stacks)
	stack_modifier = -1
	/// If the mob has the TRAIT_SLIPPERY_WHEN_WET trait, the mob gets this component while it's wet
	//var/datum/component/slippery/slipperiness - BUBBER EDIT - REQUIRES FISH INFUSION

/datum/status_effect/fire_handler/wet_stacks/on_apply()
	. = ..()
	RegisterSignals(owner, list(SIGNAL_ADDTRAIT(TRAIT_WET_FOR_LONGER), SIGNAL_REMOVETRAIT(TRAIT_WET_FOR_LONGER)), PROC_REF(update_wet_stack_modifier))
	update_wet_stack_modifier()
	RegisterSignal(owner, SIGNAL_ADDTRAIT(TRAIT_SLIPPERY_WHEN_WET), PROC_REF(become_slippery))
	RegisterSignal(owner, SIGNAL_REMOVETRAIT(TRAIT_SLIPPERY_WHEN_WET), PROC_REF(no_longer_slippery))
	if(HAS_TRAIT(owner, TRAIT_SLIPPERY_WHEN_WET))
		become_slippery()
	ADD_TRAIT(owner, TRAIT_IS_WET,  TRAIT_STATUS_EFFECT(id))
	owner.add_shared_particles(/particles/droplets)

/datum/status_effect/fire_handler/wet_stacks/on_remove()
	. = ..()
	REMOVE_TRAIT(owner, TRAIT_IS_WET, TRAIT_STATUS_EFFECT(id))
	if(HAS_TRAIT(owner, TRAIT_SLIPPERY_WHEN_WET))
		no_longer_slippery()
	owner.remove_shared_particles(/particles/droplets)

/datum/status_effect/fire_handler/wet_stacks/proc/update_wet_stack_modifier()
	SIGNAL_HANDLER
	stack_modifier = HAS_TRAIT(owner, TRAIT_WET_FOR_LONGER) ? -3.5 : -1

/datum/status_effect/fire_handler/wet_stacks/proc/become_slippery()
	SIGNAL_HANDLER
	slipperiness = owner.AddComponent(/datum/component/slippery, 5 SECONDS, lube_flags = SLIPPERY_WHEN_LYING_DOWN)
	ADD_TRAIT(owner, TRAIT_NO_SLIP_WATER, TRAIT_STATUS_EFFECT(id))

/datum/status_effect/fire_handler/wet_stacks/proc/no_longer_slippery()
	SIGNAL_HANDLER
	QDEL_NULL(slipperiness)
	REMOVE_TRAIT(owner, TRAIT_NO_SLIP_WATER, TRAIT_STATUS_EFFECT(id))

/datum/status_effect/fire_handler/wet_stacks/get_examine_text()
	return "[owner.p_They()] look[owner.p_s()] a little soaked."

/datum/status_effect/fire_handler/wet_stacks/tick(seconds_between_ticks)
	adjust_stacks(-0.5 * seconds_between_ticks)
	if(stacks <= 0)
		qdel(src)

/datum/status_effect/fire_handler/wet_stacks/check_basic_mob_immunity(mob/living/basic/basic_owner)
	return !(basic_owner.basic_mob_flags & IMMUNE_TO_GETTING_WET)

BUBBER EDIT RESET THIS TG BACK TO MASTER ONCE YOU GET FISH INFUSION*/
/datum/status_effect/fire_handler/wet_stacks
	id = "wet_stacks"

	enemy_types = list(/datum/status_effect/fire_handler/fire_stacks)
	stack_modifier = -1
	/// If the mob has the TRAIT_SLIPPERY_WHEN_WET trait, the mob gets this component while it's wet
	var/datum/component/slippery/slipperiness

/datum/status_effect/fire_handler/wet_stacks/on_apply()
	if(HAS_TRAIT(owner, TRAIT_SHADED))
		return FALSE
	. = ..()
	RegisterSignals(owner, list(SIGNAL_ADDTRAIT(TRAIT_WET_FOR_LONGER), SIGNAL_REMOVETRAIT(TRAIT_WET_FOR_LONGER)), PROC_REF(update_wet_stack_modifier))
	update_wet_stack_modifier()
	RegisterSignal(owner, SIGNAL_ADDTRAIT(TRAIT_SLIPPERY_WHEN_WET), PROC_REF(become_slippery))
	RegisterSignal(owner, SIGNAL_REMOVETRAIT(TRAIT_SLIPPERY_WHEN_WET), PROC_REF(no_longer_slippery))
	if(HAS_TRAIT(owner, TRAIT_SLIPPERY_WHEN_WET))
		become_slippery()
	ADD_TRAIT(owner, TRAIT_IS_WET,  TRAIT_STATUS_EFFECT(id))
	owner.add_shared_particles(/particles/droplets)

/datum/status_effect/fire_handler/wet_stacks/on_remove()
	. = ..()
	REMOVE_TRAIT(owner, TRAIT_IS_WET, TRAIT_STATUS_EFFECT(id))
	if(HAS_TRAIT(owner, TRAIT_SLIPPERY_WHEN_WET))
		no_longer_slippery()
	owner.remove_shared_particles(/particles/droplets)

/datum/status_effect/fire_handler/wet_stacks/proc/update_wet_stack_modifier()
	SIGNAL_HANDLER
	stack_modifier = HAS_TRAIT(owner, TRAIT_WET_FOR_LONGER) ? -3.5 : -1

/datum/status_effect/fire_handler/wet_stacks/proc/become_slippery()
	SIGNAL_HANDLER
	slipperiness = owner.AddComponent(/datum/component/slippery, 5 SECONDS, lube_flags = SLIPPERY_WHEN_LYING_DOWN|NO_SLIP_WHEN_WALKING|WEAK_SLIDE)
	ADD_TRAIT(owner, TRAIT_NO_SLIP_WATER, TRAIT_STATUS_EFFECT(id))

/datum/status_effect/fire_handler/wet_stacks/proc/no_longer_slippery()
	SIGNAL_HANDLER
	QDEL_NULL(slipperiness)
	REMOVE_TRAIT(owner, TRAIT_NO_SLIP_WATER, TRAIT_STATUS_EFFECT(id))

/datum/status_effect/fire_handler/wet_stacks/get_examine_text()
	return "[owner.p_They()] look[owner.p_s()] a little soaked."

/datum/status_effect/fire_handler/wet_stacks/tick(seconds_between_ticks)
	var/decay = HAS_TRAIT(owner, TRAIT_WET_FOR_LONGER) ? -0.035 : -0.5
	adjust_stacks(decay * seconds_between_ticks)
	if(stacks <= 0)
		qdel(src)

/datum/status_effect/fire_handler/wet_stacks/check_basic_mob_immunity(mob/living/basic/basic_owner)
	return !(basic_owner.basic_mob_flags & IMMUNE_TO_GETTING_WET)
/// BUBBER EDIT END