宅學習 - Social Learning Space 社交學習空間@FJU CSIE

這是小販的代碼  , 有需要的人  .請儘管拿去用

integer index;

// for loading notecard
string notecardName;
key notecardQuery;
integer notecardIndex;
list notecardList;
integer price;
string itemName;

displayItem()
{
string textureName = llList2String(notecardList,index*3);
itemName = llList2String(notecardList,(index*3)+1);
string p = llList2String(notecardList,(index*3)+2);
price = (integer)p;
string display = itemName + "\nL$" + p;
llMessageLinked(LINK_ALL_OTHERS , 0, ":"+display, NULL_KEY);
llSetLinkPrimitiveParams(5,[PRIM_TEXTURE, 1, textureName, <1,1,1>, <0,0,0>, 0 ]);
llSetPayPrice(PAY_HIDE, [price, PAY_HIDE, PAY_HIDE, PAY_HIDE]);
}

default
{
state_entry()
{
if( llGetListLength(notecardList)==0 )
{
notecardName = "Config";
state loading;
}
else
{
index = 0;
displayItem();
}
}

link_message(integer sender_num, integer num, string str, key id)
{
if( str=="back" )
{
index--;
}

if( str=="forward" )
{
index++;
}

if(index>=(llGetListLength(notecardList)/3) )
index = 0;

if(index<0 )
{
index = (llGetListLength(notecardList)/3);
index--;
}

displayItem();
}

money(key id, integer amount)
{
if( amount>=price )
{
llGiveInventory(id,itemName);
llSay(0,"Thanks for your purchase!");
}
}

}

state loading
{
state_entry()
{
llSay(0,"Loading product data...");
notecardIndex = 0;
notecardQuery = llGetNotecardLine(notecardName,notecardIndex++);   
}

dataserver(key query_id, string data)
{
if ( notecardQuery == query_id)
{
// this is a line of our notecard
if (data == EOF)
{   
llSay(0,"Products loaded...");
state default;

} else
{
notecardList += [data];
notecardQuery = llGetNotecardLine(notecardName,notecardIndex++);
}
}
}
}