(lambda-mob ,attr ,@look))))
(define-macro (lambda-mob attr . look)
- (let ((look-code (map (lambda (x) (if (string? x) `(draw-texture ,x) x)) look)))
- `(let ((attr ',attr))
- (lambda (option)
- (case option
- ((#:render)
- (glPushMatrix)
- ,@look-code
+ (define (process-look look)
+ (cond ((null? look) (values '() '()))
+ (else
+ (let ((line (car look)))
+ (receive (lines images) (process-look (cdr look))
+ (cond ((string? line)
+ (cons `(draw-texture ,line) lines)
+ (cons line images))
+ (else
+ (cons line lines)))
+ (values lines images))))))
+
+ (receive (look-lines look-images) (process-look look)
+ `(let ((attr ',attr))
+ (lambda (option)
+ (case option
+ ((#:render)
+ (glPushMatrix)
+ ,@look-lines
; ,@(map (lambda (x) (if (string? x) `(draw-texture ,x) x)) look)
- (glPopMatrix)))))))
+ (glPopMatrix)))))))