private static void onNewWorld(object sender, EventArgs a)
{
MarketBusinessHourListener listener = null;
if (_theInstance != null)
{
listener = _theInstance.onBusinesStatusChanging;
}
_theInstance = (StockCompanyModule)World.world.otherObjects["{227E053A-6667-43fe-8CE2-26EB55CE6A56}"];
if (_theInstance == null)
{
World.world.otherObjects["{227E053A-6667-43fe-8CE2-26EB55CE6A56}"] =
_theInstance = new StockCompanyModule();
Economy.onNewWorld("{227E053A-6667-43fe-8CE4-26EB55CE6A56}");
}
else
{
Economy.onWorldLoaded("{227E053A-6667-43fe-8CE4-26EB55CE6A56}");
}
// restoring listener registrations (may be a BankbookWindow).
if (listener != null)
{
_theInstance.onBusinesStatusChanging = listener;
}
_theInstance.rebuildRetainSet();
// restore registrations for BankbookListHelper
StocksListHelper.restoreData();
_theInstance.onTrading = new OwnershipListener(StocksListHelper.onOwnershipStatusChanged);
Economy.runEconomy();
}
internal bool buy(int amount)
{
if (amount > numInMarket)
{
amount = numInMarket;
}
if (amount <= 0)
{
return(false);
}
int c = StockCompanyModule.calcCommition(currentPriceU, amount);
long v = amount * currentPriceU + c;
manager.spend(v, AccountGenre.OTHERS);
bool r = (_numOwn == 0);
moneySpend += v;
_numOwn += amount;
_numInMarket -= amount;
// raise the price according to the bought amount
currentPriceU += _currentPriceU * amount / numTotal;
return(r);
}
internal bool sell(int amount)
{
if (amount > numOwn)
{
amount = numOwn;
}
if (amount <= 0)
{
return(false);
}
int c = StockCompanyModule.calcCommition(currentPriceU, amount);
long v = amount * currentPriceU - c;
manager.earn(v, AccountGenre.OTHERS);
int prev = averageBoughtPriceU;
_numOwn -= amount;
_numInMarket += amount;
bool r = (_numOwn == 0);
// lower the price according to the bought amount
currentPriceU -= _currentPriceU * amount / numTotal;
moneySpend = prev * _numOwn;
return(r);
}
public StockMarketPlugIn(XmlElement e) : base(e)
{
_theInstance = this;
StockMarketConfig.init(e);
StockCompanyModule.init();
Economy.init(e);
}
private void listview_SelectedIndexChanged(object sender, System.EventArgs e)
{
chart.chart.removeDataSourceAt(0);
if (listview.SelectedItems.Count == 0)
{
tl_totStockBuy.Text = "";
tl_totStockSell.Text = "";
tl_benefit.Text = "";
tl_commitionBuy.Text = "";
tl_commitionSell.Text = "";
tl_priceBought.Text = "";
tl_totExpense.Text = "";
tl_totIncom.Text = "";
numberBuy.numberMax = 0;
numberSell.numberMax = 0;
current = Company.Null;
}
else
{
ListViewItem item = listview.SelectedItems[0];
current = (Company)item.Tag;
int n = current.stockData.numOwn;
tl_totStockSell.Text = tl_totStockBuy.Text = StocksListHelper.formatNum(n);
onBuyEditChanged();
onSellEditChanged();
tl_benefit.Text = CurrencyUtil.format(current.stockData.benefitPerStock);
tl_priceBought.Text = CurrencyUtil.format(current.stockData.averageBoughtPrice);
numberBuy.numberMax = StockCompanyModule.calcBuyableStocks(
current.stockData, AccountManager.theInstance.liquidAssets);
numberSell.numberMax = current.stockData.numOwn;
chart.chart.addDataSource(current.stockData, Color.Blue);
}
chart.chart.calcRange();
chart.chart.Invalidate();
}