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339616ae78
## About The Pull Request People can now pet held mothroaches and pugs if they want to, or use items on them, hopefully without causing many issues. After all, it only took about a couple dozen lines of code to make... ...Oh, did the 527 files changed or the 850~ lines added/removed perhaps catch your eye? Made you wonder if I accidentally pushed the wrong branch? or skewed something up big time? Well, nuh uh. I just happen to be fed up with the melee attack chain still using stringized params instead of an array/list. It was frankly revolting to see how I'd have had to otherwise call `list2params` for what I'm trying to accomplish here, and make this PR another tessera to the immense stupidity of our attack chain procs calling `params2list` over and over and over instead of just using that one call instance from `ClickOn` as an argument. It's 2025, honey, wake up! I also tried to replace some of those single letter vars/args but there are just way too many of them. ## Why It's Good For The Game Improving old code. And I want to be able to pet mobroaches while holding them too. ## Changelog 🆑 qol: You can now interact with held mobs in more ways beside wearing them. /🆑
71 lines
2.6 KiB
Plaintext
71 lines
2.6 KiB
Plaintext
/**
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* Mobs and items with this element will knock movable targets they hit away from them.
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* Guns and turrets will instead fire projectiles with similar effects.
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*/
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/datum/element/knockback
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/// distance the atom will be thrown
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var/throw_distance
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/// whether this can throw anchored targets (tables, etc)
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var/throw_anchored
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/// whether this is a gentle throw (default false means people thrown into walls are stunned / take damage)
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var/throw_gentle
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/datum/element/knockback/Attach(datum/target, throw_distance = 1, throw_anchored = FALSE, throw_gentle = FALSE)
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. = ..()
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if(ismachinery(target) || isstructure(target) || isgun(target) || isprojectilespell(target)) // turrets, etc
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RegisterSignal(target, COMSIG_PROJECTILE_ON_HIT, PROC_REF(projectile_hit))
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else if(isitem(target))
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RegisterSignal(target, COMSIG_ITEM_AFTERATTACK, PROC_REF(item_afterattack))
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else if(ishostile(target))
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RegisterSignal(target, COMSIG_HOSTILE_POST_ATTACKINGTARGET, PROC_REF(hostile_attackingtarget))
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else
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return ELEMENT_INCOMPATIBLE
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src.throw_distance = throw_distance
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src.throw_anchored = throw_anchored
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src.throw_gentle = throw_gentle
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/datum/element/knockback/Detach(datum/source)
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UnregisterSignal(source, list(COMSIG_ITEM_AFTERATTACK, COMSIG_HOSTILE_POST_ATTACKINGTARGET, COMSIG_PROJECTILE_ON_HIT))
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return ..()
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/// triggered after an item attacks something
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/datum/element/knockback/proc/item_afterattack(obj/item/source, atom/target, mob/user, list/modifiers)
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SIGNAL_HANDLER
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do_knockback(target, user, get_dir(source, target))
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/// triggered after a hostile simplemob attacks something
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/datum/element/knockback/proc/hostile_attackingtarget(mob/living/simple_animal/hostile/attacker, atom/target, success)
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SIGNAL_HANDLER
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if(!success)
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return
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do_knockback(target, attacker, get_dir(attacker, target))
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/// triggered after a projectile hits something
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/datum/element/knockback/proc/projectile_hit(datum/fired_from, atom/movable/firer, atom/target, Angle)
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SIGNAL_HANDLER
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do_knockback(target, null, angle2dir(Angle))
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/**
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* Throw a target in a direction
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*
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* Arguments:
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* * target - Target atom to throw
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* * thrower - Thing that caused this atom to be thrown
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* * throw_dir - Direction to throw the atom
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*/
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/datum/element/knockback/proc/do_knockback(atom/target, mob/thrower, throw_dir)
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if(!ismovable(target) || throw_dir == null)
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return
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var/atom/movable/throwee = target
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if(throwee.anchored && !throw_anchored)
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return
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if(throw_distance < 0)
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throw_dir = REVERSE_DIR(throw_dir)
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throw_distance *= -1
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var/atom/throw_target = get_edge_target_turf(throwee, throw_dir)
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throwee.safe_throw_at(throw_target, throw_distance, 1, thrower, gentle = throw_gentle)
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