Combining the previous effect with gradual activation of all lines and
ZUN's first correct interpolation between two palettes.
Part of P0212, funded by GhostRiderCog, Lmocinemod, and LeyDud.
Is that a correct word order? The main effect behind the transition to
the TOTLE screen, and all its fanciness comes from alternating shift
directions on every row. No wave code anywhere.
Part of P0212, funded by GhostRiderCog, Lmocinemod, and LeyDud.