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siliconsandGitHub
c93dd0afe6
used to go in directions when levels are stitched together across z-levels
26 lines
841 B
Plaintext
26 lines
841 B
Plaintext
//* This file is explicitly licensed under the MIT license. *//
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//* Copyright (c) 2024 Citadel Station Developers *//
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/**
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* Gets virtual horizontal compass angle between two turfs.
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* * undefined behavior if A / B are not turfs
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* * angle is clockwise from north.
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* * Ignores up / down / vertical directions.
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*
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* @return null unreachable or angle
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*/
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/datum/controller/subsystem/mapping/proc/get_virtual_angle(turf/A, turf/B)
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var/datum/map_level/level_a = ordered_levels[A.z]
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var/datum/map_level/level_b = ordered_levels[B.z]
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if(level_a == level_b)
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return get_visual_angle(A, B)
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if(level_a.parent_map != level_b.parent_map)
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return null
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return get_visual_angle_raw(
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level_a.virtual_alignment_x + A.x,
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level_a.virtual_alignment_y + A.y,
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level_b.virtual_alignment_x + B.x,
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level_b.virtual_alignment_y + B.y,
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)
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