flex

An underclothes style's sprite fitted over flexing pecs (its fit's pec_flex), so the top moves with them: animated as the flex is, each frame fitted to the pecs on that frame of it (garment_pec_flex()) over one fit of the limbs a view, then cut for a female body, all as the still fit is. The frames are drawn over a state of the flex's own sheet, so the sprite keeps its delays and loops as the pecs do. A style whose state is animated itself keeps its still fit.

Nobody is drawn again for it: a top that starts moving partway through a flex would move out of step with the pecs. A body that drew it unfitted, its still fit in its place, draws it from its next flex on. So fitted_sprite() queues one for each flex sheet as soon as the top is drawn over pecs, ahead of any flex, and nobody waits for those.

Var Details

limb_view

The direction being fitted, fitted to the limbs alone: each of its frames is a copy, fitted on to that frame's pecs.