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https://github.com/Bubberstation/Bubberstation.git
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d6bcdcf833
## About The Pull Request Requires #85491 to be merged first, as otherwise leaning on directional windows looks incredibly goofy You can now lean on both fulltile and directional windows, and its possible to easily extend this functionality to other objects. Dunno if this even deserves to be called a refactor so not marking it in any way. ## Why It's Good For The Game Just makes sense that you'd be able to do it ## Changelog 🆑 add: You can now lean on windows the same way you can lean on walls fix: You no longer stop leaning on walls after clicking on anything /🆑
112 lines
3.9 KiB
Plaintext
112 lines
3.9 KiB
Plaintext
/// Things with this component can be leaned onto, optionally exclusive to RMB dragging
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/datum/component/leanable
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/// How much will mobs that lean onto this object be offset
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var/leaning_offset = 11
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/// List of click modifiers that are required to be present for leaning to trigger
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var/list/click_mods = null
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/// Callback called for additional checks if a lean is valid
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var/datum/callback/lean_check = null
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/// Whenever this object can be leaned on from the same turf as its' own. Do not use without a custom lean_check!
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var/same_turf = FALSE
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/// List of mobs currently leaning on our parent
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var/list/leaning_mobs = list()
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/datum/component/leanable/Initialize(leaning_offset = 11, list/click_mods = null, datum/callback/lean_check = null, same_turf = FALSE)
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. = ..()
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src.leaning_offset = leaning_offset
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src.click_mods = click_mods
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src.lean_check = lean_check
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src.same_turf = same_turf
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/datum/component/leanable/RegisterWithParent()
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RegisterSignal(parent, COMSIG_MOUSEDROPPED_ONTO, PROC_REF(mousedrop_receive))
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RegisterSignal(parent, COMSIG_MOVABLE_MOVED, PROC_REF(on_moved))
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/datum/component/leanable/Destroy(force)
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for (var/mob/living/leaner as anything in leaning_mobs)
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leaner.stop_leaning()
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leaning_mobs = null
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return ..()
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/datum/component/leanable/proc/on_moved(datum/source)
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SIGNAL_HANDLER
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for (var/mob/living/leaner as anything in leaning_mobs)
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leaner.stop_leaning()
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/datum/component/leanable/proc/mousedrop_receive(atom/source, atom/movable/dropped, mob/user, params)
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if (dropped != user)
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return
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if (islist(click_mods))
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var/list/modifiers = params2list(params)
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for (var/modifier in click_mods)
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if (!LAZYACCESS(modifiers, modifier))
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return
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if (!iscarbon(dropped) && !iscyborg(dropped))
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return
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var/mob/living/leaner = dropped
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if (leaner.incapacitated(IGNORE_RESTRAINTS) || leaner.stat != CONSCIOUS || HAS_TRAIT(leaner, TRAIT_NO_TRANSFORM))
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return
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if (HAS_TRAIT_FROM(leaner, TRAIT_UNDENSE, LEANING_TRAIT))
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return
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var/turf/checked_turf = get_step(leaner, REVERSE_DIR(leaner.dir))
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if (checked_turf != get_turf(source) && (!same_turf || get_turf(source) != get_turf(leaner)))
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return
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if (!isnull(lean_check) && !lean_check.Invoke(dropped, params))
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return
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leaner.start_leaning(source, leaning_offset)
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leaning_mobs += leaner
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RegisterSignals(leaner, list(COMSIG_LIVING_STOPPED_LEANING, COMSIG_QDELETING), PROC_REF(stopped_leaning))
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return COMPONENT_CANCEL_MOUSEDROPPED_ONTO
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/datum/component/leanable/proc/stopped_leaning(datum/source)
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SIGNAL_HANDLER
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leaning_mobs -= source
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UnregisterSignal(source, list(COMSIG_LIVING_STOPPED_LEANING, COMSIG_QDELETING))
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/mob/living/proc/start_leaning(atom/lean_target, leaning_offset)
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var/new_y = base_pixel_y + pixel_y
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var/new_x = base_pixel_x + pixel_x
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switch(dir)
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if(SOUTH)
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new_y += leaning_offset
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if(NORTH)
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new_y -= leaning_offset
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if(WEST)
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new_x += leaning_offset
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if(EAST)
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new_x -= leaning_offset
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animate(src, 0.2 SECONDS, pixel_x = new_x, pixel_y = new_y)
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add_traits(list(TRAIT_UNDENSE, TRAIT_EXPANDED_FOV), LEANING_TRAIT)
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visible_message(
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span_notice("[src] leans against [lean_target]."),
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span_notice("You lean against [lean_target]."),
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)
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RegisterSignals(src, list(
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COMSIG_MOB_CLIENT_PRE_MOVE,
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COMSIG_LIVING_DISARM_HIT,
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COMSIG_LIVING_GET_PULLED,
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COMSIG_MOVABLE_TELEPORTING,
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), PROC_REF(stop_leaning))
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RegisterSignal(src, COMSIG_ATOM_POST_DIR_CHANGE, PROC_REF(lean_dir_changed))
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update_fov()
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/mob/living/proc/stop_leaning()
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SIGNAL_HANDLER
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UnregisterSignal(src, list(
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COMSIG_MOB_CLIENT_PRE_MOVE,
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COMSIG_LIVING_DISARM_HIT,
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COMSIG_LIVING_GET_PULLED,
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COMSIG_MOVABLE_TELEPORTING,
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COMSIG_ATOM_POST_DIR_CHANGE,
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))
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animate(src, 0.2 SECONDS, pixel_x = base_pixel_x, pixel_y = base_pixel_y)
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remove_traits(list(TRAIT_UNDENSE, TRAIT_EXPANDED_FOV), LEANING_TRAIT)
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SEND_SIGNAL(src, COMSIG_LIVING_STOPPED_LEANING)
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update_fov()
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/mob/living/proc/lean_dir_changed(atom/source, old_dir, new_dir)
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SIGNAL_HANDLER
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if (old_dir != new_dir)
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INVOKE_ASYNC(src, PROC_REF(stop_leaning))
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