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* Multiz Rework: Human Suffering Edition (Contains PLANE CUBE) * skyrat changes * bodyparts merge * unres door floorlight fix * Future upstream fix for blindness * upcoming upstream airlock fix * fix button emissive * Fix FOV markings? Co-authored-by: LemonInTheDark <58055496+LemonInTheDark@users.noreply.github.com> Co-authored-by: tastyfish <crazychris32@gmail.com>
37 lines
1.8 KiB
Plaintext
37 lines
1.8 KiB
Plaintext
// Mutable appearances are an inbuilt byond datastructure. Read the documentation on them by hitting F1 in DM.
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// Basically use them instead of images for overlays/underlays and when changing an object's appearance if you're doing so with any regularity.
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// Unless you need the overlay/underlay to have a different direction than the base object. Then you have to use an image due to a bug.
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// Mutable appearances are children of images, just so you know.
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// Mutable appearances erase template vars on new, because they accept an appearance to copy as an arg
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// If we have nothin to copy, we set the float plane
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/mutable_appearance/New(mutable_appearance/to_copy)
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..()
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if(!to_copy)
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plane = FLOAT_PLANE
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/// Helper similar to image()
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/proc/mutable_appearance(icon, icon_state = "", layer = FLOAT_LAYER, atom/offset_spokesman, plane = FLOAT_PLANE, alpha = 255, appearance_flags = NONE, offset_const)
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if(plane != FLOAT_PLANE)
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// Essentially, we allow users that only want one static offset to pass one in
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if(!isnull(offset_const))
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plane = GET_NEW_PLANE(plane, offset_const)
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// That, or you need to pass in some non null object to reference
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else if(!isnull(offset_spokesman))
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// Note, we are ok with null turfs, that's not an error condition we'll just default to 0, the error would be
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// Not passing ANYTHING in, key difference
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var/turf/our_turf = get_turf(offset_spokesman)
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plane = MUTATE_PLANE(plane, our_turf)
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// otherwise if you're setting plane you better have the guts to back it up
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else
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stack_trace("No plane offset passed in as context for a non floating mutable appearance, ya done fucked up")
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var/mutable_appearance/MA = new()
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MA.icon = icon
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MA.icon_state = icon_state
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MA.layer = layer
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MA.plane = plane
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MA.alpha = alpha
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MA.appearance_flags |= appearance_flags
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return MA
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