is ; U6 h6 u4 ^) o* Q5 G+ {" f' [ obj : object; -- first carbody in store ; j6 H& a9 P- R0 t N8 |0 W% q7 G found : boolean; -- found a chassis 0 ?5 w* M9 F% P1 p counter : integer; -- position in store" r* d8 G' |6 n# S* f
do , L! E" \' ~- T& S8 A -- make sure there is a carbody in the store + y1 k; n2 L0 O if not StoreCarbody.empty() then3 l# v5 K9 I. Z8 P$ b
found := false;. y$ G' \: Y# ^
counter := 1; 1 r4 F) D& [0 Q3 u5 w$ W 1 \, l" B F5 R4 b: G% ]! E& H -- iterate through the store , U' V. L% E& Y9 I; Z+ @, T5 P0 c while not found and counter <= StoreCarbody.xDim loop 5 M \' o$ L$ c; k7 s' A& v2 O obj := StoreCarbody.pe(counter,1).cont; * ^$ T& V, d) e; h" R/ w1 [, U if(obj /= void) then 7 ?6 O; N$ Z" q7 I! o5 j! d* t found := true; " L8 V' g5 |! k$ p* ^2 G- O- |) @ end; -- if " S! W" ~$ v6 ^ P counter := counter + 1; , K7 p4 K+ y$ M4 @ end; -- while . C4 h6 K; z# D9 Y. f4 j : ~1 z+ }8 u; f5 g: ^7 J
if found then8 A5 l7 b7 R* Q2 l8 M
-- put the carbody on a skid ' |2 c, l8 R3 I$ W( q2 i* \7 B* E% m. o obj.move(@); ' ^9 U g3 [3 F. ] end; -- if - A: J6 |: C; b4 U end; -- if not StoreCarbody.empty 3 _, m3 J/ ?) vend;, y( v3 E/ ^1 b8 T8 n- q8 L' b
里面的found急整个循环不太懂,求高手讲解下?急~~~~