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e14a43eea1
* Basic nymphs, spiderbots, and crabs * Nutrition fix * Forgot a line * Cooldown on eat --------- Signed-off-by: PollardTheDragon <144391971+PollardTheDragon@users.noreply.github.com>
28 lines
1.2 KiB
Plaintext
28 lines
1.2 KiB
Plaintext
/// A simple element that forces the mob to face a perpendicular direction when moving, like crabs.
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/datum/element/sideways_movement
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/datum/element/sideways_movement/Attach(atom/movable/target)
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. = ..()
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if(!ismovable(target))
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return ELEMENT_INCOMPATIBLE
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RegisterSignal(target, COMSIG_MOB_CLIENT_MOVED, PROC_REF(on_client_move))
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RegisterSignal(target, COMSIG_MOVABLE_MOVED_FROM_LOOP, PROC_REF(on_moved_from_loop))
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/datum/element/sideways_movement/proc/on_client_move(atom/movable/source, direction, old_dir)
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SIGNAL_HANDLER
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on_move(source, direction, old_dir)
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/datum/element/sideways_movement/proc/on_moved_from_loop(atom/movable/source, datum/move_loop/loop, old_dir, direction)
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SIGNAL_HANDLER
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if(!CHECK_MOVE_LOOP_FLAGS(source, MOVEMENT_LOOP_NO_DIR_UPDATE))
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on_move(source, direction, old_dir)
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/// retain the old dir unless walking straight ahead or backward, in which case rotate the dir left or right by a 90°
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/datum/element/sideways_movement/proc/on_move(atom/movable/source, direction, old_dir)
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if(!source.set_dir_on_move)
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return
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var/new_dir = old_dir
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if(direction == old_dir || direction == REVERSE_DIR(old_dir))
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new_dir = turn(source.dir, pick(90, -90))
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source.setDir(new_dir)
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