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41 lines
1.3 KiB
Plaintext
41 lines
1.3 KiB
Plaintext
// Updates whatever openspace components may be mimicing us. On turfs this queues an openturf update on the above openturf, on movables this updates their bound movable (if present). Meaningless on any type other than `/turf` or `/atom/movable` (incl. children).
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/atom/proc/update_above()
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return
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/**
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* Used to check wether or not an atom can pass through a turf.
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*
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* @param A The atom that's moving either up or down from this turf or to it.
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* @param direction The direction of the atom's movement in relation to its
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* current position.
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*
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* @return TRUE if A can pass in the movement direction, FALSE if not.
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*/
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/turf/proc/CanZPass(atom/A, direction)
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var/turf/T = get_turf(A)
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if(z == T.z) //moving FROM this turf
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return direction == UP //can't go below
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else
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if(direction == UP) //on a turf below, trying to enter
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return FALSE
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if(direction == DOWN) //on a turf above, trying to enter
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return !density
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/**
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* Used to check whether or not the specific open turf eventually leads into spess.
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*
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* @return TRUE if the turf eventually leads into space. FALSE otherwise.
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*/
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/turf/proc/is_above_space()
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var/turf/T = GetBelow(src)
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while (T && (T.flags & MIMIC_BELOW))
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T = GetBelow(T)
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return istype(T, /turf/space)
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/turf/simulated/open/CanZPass(atom, direction)
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return TRUE
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/turf/space/CanZPass(atom, direction)
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return TRUE
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