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发表于 2010-11-22 21:02:49
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本帖最后由 mengzhang 于 2010-11-22 21:04 编辑
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定义一个Machine(Batch类型),和一个计数器nCounter(Integer型),machine输入规则:
; Z2 [/ W4 b6 PDIM midValue AS INTEGER
$ T* L! d+ r! y4 n! F: VnCounter = nCounter + 1' G6 {9 _" ~- [
midValue = MOD(nCounter, 4)$ B' J" i- o+ f, l; t4 {# ?! `. @
IF midValue =1# {+ x$ \* e3 G0 D
PULL from A out of WORLD
$ k* H8 J* M$ l) q7 h3 ]9 J, yELSE
, Q" B7 V6 s7 L) |0 F& G. J/ lPULL from B out of WORLD8 `2 P# m+ N7 N9 C! m
ENDIF |
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