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c136449b91
* Fixes being unable to feed chickens to get eggs (#59267) Fixes being unable to feed chickens for eggs. `eggs_left` is always less than `max_eggs_held` 'cause you can't give them food to increase the amount of eggs 'cause `eggs_left` is less than `max_eggs_held` 'cause you can't give them food to increase the amount of eggs 'cause... * Fixes being unable to feed chickens to get eggs Co-authored-by: MrMelbert <51863163+MrMelbert@users.noreply.github.com>
90 lines
3.2 KiB
Plaintext
90 lines
3.2 KiB
Plaintext
/**
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* # egg layer component!
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*
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* Component that manages how many eggs to lay, what can be fed to the mob to make them lay more, and what is actually laid.
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* Since the only real interaction with the component is an attackby, the nice part is that we're able to make this an atom level proc.
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* egg_layer will loudly fail if you do not provide it the arguments, as to encourage explicicy(?)
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*/
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/datum/component/egg_layer
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/// item laid by the mob
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var/egg_type
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/// items that can be fed to the mob to make it lay more eggs
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var/list/food_types
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/// messages sent when fed
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var/list/feed_messages
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/// messages sent when laying an egg
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var/list/lay_messages
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/// how many eggs left to lay
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var/eggs_left
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/// how many eggs to lay given from food
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var/eggs_added_from_eating
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/// how many eggs can be stored
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var/max_eggs_held
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/// callback to a proc that allows the parent to modify their new eggs
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var/datum/callback/egg_laid_callback
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/datum/component/egg_layer/Initialize(egg_type, food_types, feed_messages, lay_messages, eggs_left, eggs_added_from_eating, max_eggs_held, egg_laid_callback)
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if(!isatom(parent)) //yes, you could make a tameable toolbox.
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return COMPONENT_INCOMPATIBLE
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src.egg_type = egg_type
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src.food_types = food_types
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src.feed_messages = feed_messages
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src.lay_messages = lay_messages
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src.eggs_left = eggs_left
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src.eggs_added_from_eating = eggs_added_from_eating
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src.max_eggs_held = max_eggs_held
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src.egg_laid_callback = egg_laid_callback
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START_PROCESSING(SSobj, src)
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/datum/component/egg_layer/RegisterWithParent()
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. = ..()
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RegisterSignal(parent, COMSIG_PARENT_ATTACKBY, .proc/feed_food)
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/datum/component/egg_layer/UnregisterFromParent()
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. = ..()
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UnregisterSignal(parent, COMSIG_PARENT_ATTACKBY)
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/datum/component/egg_layer/Destroy(force, silent)
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. = ..()
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STOP_PROCESSING(SSobj, src)
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/datum/component/egg_layer/proc/feed_food(datum/source, obj/item/food, mob/living/attacker, params)
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SIGNAL_HANDLER
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var/atom/at_least_atom = parent
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if(!is_type_in_list(food, food_types))
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return
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if(isliving(at_least_atom))
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var/mob/living/potentially_dead_horse = at_least_atom
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if(potentially_dead_horse.stat == DEAD)
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to_chat(attacker, "<span class='warning'>[parent] is dead!</span>")
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return COMPONENT_CANCEL_ATTACK_CHAIN
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if(eggs_left > max_eggs_held)
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to_chat(attacker, "<span class='warning'>[parent] doesn't seem hungry!</span>")
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return COMPONENT_CANCEL_ATTACK_CHAIN
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attacker.visible_message("<span class='notice'>[attacker] hand-feeds [food] to [parent].</span>", "<span class='notice'>You hand-feed [food] to [parent].</span>")
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at_least_atom.visible_message(pick(feed_messages))
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qdel(food)
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eggs_left += min(eggs_left + eggs_added_from_eating, max_eggs_held)
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return COMPONENT_CANCEL_ATTACK_CHAIN
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/datum/component/egg_layer/process(delta_time = SSOBJ_DT)
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var/atom/at_least_atom = parent
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if(isliving(at_least_atom))
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var/mob/living/potentially_dead_horse = at_least_atom
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if(potentially_dead_horse.stat != CONSCIOUS)
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return
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if(!eggs_left || !DT_PROB(1.5, delta_time))
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return
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at_least_atom.visible_message("<span class='alertalien'>[at_least_atom] [pick(lay_messages)]</span>")
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eggs_left--
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var/obj/item/egg = new egg_type(get_turf(at_least_atom))
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egg.pixel_x = rand(-6, 6)
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egg.pixel_y = rand(-6, 6)
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egg_laid_callback?.Invoke(egg)
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