# Expected vars:
# SPIDER (bool)
# NS (str), e.g. "spider_", ""

shapes:

    $PREFIX NS "flier_head":
        shapes:
            : "spider_head" (0 0 0 0) 0 f
            #$IF SPIDER:
            #    : $PREFIX NS "bleg"  ( 0  0 -2  0) -2 f 0
            #    : $PREFIX NS "bleg"  ( 2  0 -2  0) -1 f 0

    $PREFIX NS "flier":
        shapes:
            : $PREFIX NS "flier_head" (0 0 0 0) 0 f

    $PREFIX NS "flier_fly":
        animation: cycle 3
        shapes:
            : $PREFIX NS "flier_head" (-2 0 0 0) 0 f  0 (0 1)
            : $PREFIX NS "flier_head" (-1 0 0 0) 0 f  0 (1 1)
            : $PREFIX NS "flier_head" ( 0 0 0 0) 0 f  0 (2 1)