Skoree vsego delo v tipe projection, tebe nado naznachit normal projection ta kotoraya dvigaetsya vmeste s pticey. Ta kotoraya u tebya zafiksirovana v mirovyh koordinatah poetomu kogda krylo dvigaetsya ona spolzaet a potom vozvrazhaetsya
V Hypershade klikni na texture projection i v Attribute Editor posmotri na tip projection - pomenyai na normal projection
Uspehov