这是那个超市模型的代码,由于本人代码知识欠缺,对这些代码不了解,想请位人士帮忙标注下,不胜感激!代码如下:. ?8 G/ n' M( X) F
/**Make the shopping list and Task Sequence*/2 c/ c( Q# `3 _+ z% R& u
treenode current = ownerobject(c);9 V6 ~ r. c" c) D3 T8 G; N
treenode Shopper = msgsendingobject;
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: T/ F2 ?/ @) e* h7 Rtreenode ShoppingList = label(Shopper,"ShoppingList");
* C# r& H4 L. O. ~. Qclearcontents(ShoppingList); Y, H% j9 J0 F. N
int TotalItems = duniform(1,15,1);0 i# X0 L! e9 e
for( int i = 1; i<=TotalItems; i++)" L M1 W; Y: J3 r1 }
{
% \3 r4 u$ T& Y, x% d, z& ~ int Type = duniform(1,gettablerows("FoodNames"),1);
' @ c- X# x; G2 {5 f nodeinsertinto(ShoppingList);
4 V$ l9 V( n! X, ?) a treenode ActiveNode = last(ShoppingList);
3 a( ~4 [0 G7 |4 \. w; y$ `0 Z nodeadddata(ActiveNode,DATATYPE_NUMBER);
+ D* `# r, Y1 E" D setnodenum(ActiveNode,Type);9 d0 {% g8 q$ ?! A0 f9 a
setnodename(ActiveNode,gettablestr("FoodNames",Type,1));+ D w4 s3 F: M$ w- ~9 ?! ~
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////////////////////////////////////////////////////////////////////////////////////////////////////////
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// move the item into the model.
" u5 f3 v. t* w7 Cmoveobject(Shopper, model(), 0);& s( g; y8 g& M( a. @! w
// Now if there is a network node connected to me, then connect the flow item to that node.* z a. q" d) r$ [7 Y6 \" P5 U
treenode netnode = getnetnode(current, 1);
1 g; y" y/ o7 a1 d8 u/ tif(objectexists(netnode))
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/ Z' [# {+ M4 p9 r // connect the item to the network; p: L/ B: b- D7 C- q! C
contextdragconnection(netnode, Shopper, "A");
/ h1 n/ X' `3 i$ e+ E2 }& n // set the location of the item.
! ~# S" |; |! R0 I% F1 R4 h; J setloc(Shopper, xloc(netnode), yloc(netnode), 0);' o4 W; z0 T. T) K7 ~" [/ ?
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////////////////////////////////////////////////////////////////////////////////////////////////////////
% b6 ^6 _* {3 g" l7 L; I) n2 Ftreenode Cart = first(Shopper);
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treenode Item;7 |1 t; w" h- z) G, c B, A
treenode ts = createemptytasksequence(Shopper,0,0);/ l# q+ L6 I+ l+ f8 q
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setlabelnum(Cart, "Pointer", tonum(Shopper));+ ^- e/ B* ~6 V9 t0 [- ?/ I8 b
setlabelnum(Cart, "Content", 0);9 w5 o; X* t* \1 ^6 G( h
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treenode RecycleBin = rank(ItemBin,2);
; b, a) Z2 J6 Q. h3 R! u6 fint LocationID;
" a+ i# F9 J3 w7 Streenode StopLocation;7 t! b0 j. ~7 {% D
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for(int Stop = 1; Stop <= TotalItems; Stop++)# s7 i5 s3 P6 g z$ C7 S5 W$ o8 R: n
{
. [' Z' U$ k) _# J; J* r& u LocationID = getnodenum(rank(ShoppingList, Stop));
. a6 c$ J1 Q5 t* L8 A5 W StopLocation = outobject(current,LocationID);
) A, J8 r" S' n% S1 o if(LocationID<=84); J X, f& {; V E$ L
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if(content(RecycleBin>0))
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# d/ L4 u. Q6 j7 c5 g Item = last(RecycleBin);
$ K1 [0 q: N6 T# o6 W! g; n# o transfernode(Item, model());
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else) v% S5 C& L/ [( x' \8 ~8 i6 w
{
' F8 C1 ` V; a- n createcopy(first(ItemBin), model());! j3 y% G* M. \, B& i
Item = last(model());3 I# J: m' j+ x& a7 u$ Y
}
, ]: f* ?* o" r$ M, P- u. M+ i setobjectshapeindex(Item,gettablenum("FoodNames",LocationID,2));
% X( i% f) ]4 S) c0 }2 B' B x7 X setlabelnum(Item,"Reference",LocationID);
# V- H9 J& @4 a moveobject(Item,StopLocation,1);
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6 a2 q2 U ]3 e, N+ C if(LocationID>84) //Deli
8 B- Y/ `( |5 e$ g6 b# D {
5 T$ B6 [; ?6 D- f* C& } inserttask(ts,TASKTYPE_TRAVEL,StopLocation,NULL);
! k- F( k4 g6 d0 W' }! R inserttask(ts,TASKTYPE_SENDMESSAGE,StopLocation,NULL,1,(LocationID - 84),0,0);
0 z* p' j9 v% V: Y5 }% |1 d5 m/ X% i inserttask(ts,TASKTYPE_UTILIZE,StopLocation,NULL,0);
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else
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inserttask(ts,TASKTYPE_TRAVEL,StopLocation,NULL);9 f5 d4 z. \6 e" @" G5 \# b/ V4 i
inserttask(ts,TASKTYPE_MOVEOBJECT,Item,Cart,0);
" k$ n$ m9 y1 z0 s# c/ L4 m+ x" i y inserttask(ts,TASKTYPE_DELAY,NULL,NULL,2,0);2 B/ q' L* O7 M5 n; y1 ~! t
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}
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- b7 z7 @( d4 o2 ginserttask(ts,TASKTYPE_DELAY,NULL,NULL,1,0);' ^" m# f! I; }) h* f
inserttask(ts,TASKTYPE_SENDMESSAGE,NULL,current,0,0,0,.1);# Q( h$ A( M$ `1 M1 J2 L$ u' k
dispatchtasksequence(ts);
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