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110fd07f34
* Micros the lighting subsystem (Saves a second of init) * Update stat_tracking.dm Co-authored-by: LemonInTheDark <58055496+LemonInTheDark@users.noreply.github.com> Co-authored-by: Zonespace <41448081+Zonespace27@users.noreply.github.com>
24 lines
1.0 KiB
Plaintext
24 lines
1.0 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, plane = FLOAT_PLANE, alpha = 255, appearance_flags = NONE)
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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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