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0204ab8fdd
## About The Pull Request ports https://github.com/DaedalusDock/daedalusdock/pull/1144 ports https://github.com/DaedalusDock/daedalusdock/pull/1147 full credit to @Kapu1178 for the juice instead of `reacher.CanReach(target)` we now do `target.CanBeReachedBy(reacher)`, this allows us to give special behavior to atoms which we want to reach, which is exactly what I need for a feature I'm working on. ## Why It's Good For The Game allows us to be more flexible with reachability ## Changelog 🆑 refactor: refactored how reaching items works, report any oddities with being unable to reach something you should be able to! /🆑
27 lines
1.2 KiB
Plaintext
27 lines
1.2 KiB
Plaintext
/**
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* allow players to easily use items such as iron rods, rcds on open space without
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* having to pixelhunt for portions not occupied by object or mob visuals.
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*/
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/datum/element/openspace_item_click_handler
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/datum/element/openspace_item_click_handler/Attach(datum/target)
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. = ..()
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if(!isitem(target))
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return ELEMENT_INCOMPATIBLE
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RegisterSignal(target, COMSIG_RANGED_ITEM_INTERACTING_WITH_ATOM, PROC_REF(divert_interaction))
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/datum/element/openspace_item_click_handler/Detach(datum/source)
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UnregisterSignal(source, COMSIG_RANGED_ITEM_INTERACTING_WITH_ATOM)
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return ..()
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//Invokes the proctype with a turf above as target.
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/datum/element/openspace_item_click_handler/proc/divert_interaction(obj/item/source, mob/user, atom/target, list/modifiers)
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SIGNAL_HANDLER
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if((target.z == 0) || (user.z == 0) || target.z == user.z)
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return NONE
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var/turf/target_turf = parse_caught_click_modifiers(modifiers, get_turf(user.client?.eye || user), user.client)
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if(target_turf?.z == user.z && target_turf.IsReachableBy(user, source?.reach))
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INVOKE_ASYNC(source, TYPE_PROC_REF(/obj/item, handle_openspace_click), target_turf, user, modifiers)
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return ITEM_INTERACT_BLOCKING
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return NONE
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