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Update trade signs properly, and visibly handle full signs.

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This commit is contained in:
KHobbits 2012-02-11 21:15:26 +00:00
parent bbc6da5106
commit 2d56de1483
1 changed files with 10 additions and 7 deletions
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17
Essentials/src/com/earth2me/essentials/signs/SignTrade.java
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@ -36,7 +36,7 @@ public class SignTrade extends EssentialsSign
try
{
stored = getTrade(sign, 1, true, true, ess);
substractAmount(sign, 1, stored, ess);
subtractAmount(sign, 1, stored, ess);
stored.pay(player);
}
catch (SignException e)
@ -53,12 +53,14 @@ public class SignTrade extends EssentialsSign
final Trade charge = getTrade(sign, 1, false, false, ess);
final Trade trade = getTrade(sign, 2, false, true, ess);
charge.isAffordableFor(player);
addAmount(sign, 1, charge, ess);
subtractAmount(sign, 2, trade, ess);
if (!trade.pay(player, false))
{
subtractAmount(sign, 1, charge, ess);
addAmount(sign, 2, trade, ess);
throw new ChargeException("Full inventory");
}
substractAmount(sign, 2, trade, ess);
addAmount(sign, 1, charge, ess);
charge.charge(player);
Trade.log("Sign", "Trade", "Interact", sign.getLine(3), charge, username, trade, sign.getBlock().getLocation(), ess);
}
@ -256,7 +258,7 @@ public class SignTrade extends EssentialsSign
throw new SignException(_("invalidSignLine", index + 1));
}
protected final void substractAmount(final ISign sign, final int index, final Trade trade, final IEssentials ess) throws SignException
protected final void subtractAmount(final ISign sign, final int index, final Trade trade, final IEssentials ess) throws SignException
{
final Double money = trade.getMoney();
if (money != null)
@ -294,6 +296,7 @@ public class SignTrade extends EssentialsSign
}
}
//TODO: Translate these exceptions.
private void changeAmount(final ISign sign, final int index, final double value, final IEssentials ess) throws SignException
{
@ -313,7 +316,7 @@ public class SignTrade extends EssentialsSign
final String newline = Util.formatCurrency(money, ess) + ":" + Util.formatCurrency(amount + value, ess).substring(1);
if (newline.length() > 15)
{
throw new SignException("Line too long!");
throw new SignException("This sign is full: Line too long!");
}
sign.setLine(index, newline);
return;
@ -329,7 +332,7 @@ public class SignTrade extends EssentialsSign
final String newline = stackamount + " " + split[1] + ":" + (amount + Math.round(value));
if (newline.length() > 15)
{
throw new SignException("Line too long!");
throw new SignException("This sign is full: Line too long!");
}
sign.setLine(index, newline);
return;
@ -343,7 +346,7 @@ public class SignTrade extends EssentialsSign
final String newline = stackamount + " " + split[1] + ":" + (amount + Math.round(value));
if (newline.length() > 15)
{
throw new SignException("Line too long!");
throw new SignException("This sign is full: Line too long!");
}
sign.setLine(index, newline);
return;