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Fixes #1327: Prevents crash when configuring a GUI

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This commit is contained in:
thatsIch
2015-04-25 20:09:53 +02:00
parent 2adc055536
commit ca953f4596
1 changed files with 13 additions and 9 deletions
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src/main/java/appeng/core/sync/packets/PacketConfigButton.java
+13 -9
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@@ -31,16 +31,17 @@ import appeng.api.util.IConfigurableObject;
import appeng.container.AEBaseContainer; import appeng.container.AEBaseContainer;
import appeng.core.sync.AppEngPacket; import appeng.core.sync.AppEngPacket;
import appeng.core.sync.network.INetworkInfo; import appeng.core.sync.network.INetworkInfo;
import appeng.helpers.Reflected;
import appeng.util.Platform; import appeng.util.Platform;
public class PacketConfigButton extends AppEngPacket public final class PacketConfigButton extends AppEngPacket
{ {
private final Settings option;
public final Settings option; private final boolean rotationDirection;
public final boolean rotationDirection;
// automatic. // automatic.
@Reflected
public PacketConfigButton( ByteBuf stream ) public PacketConfigButton( ByteBuf stream )
{ {
this.option = Settings.values()[stream.readInt()]; this.option = Settings.values()[stream.readInt()];
@@ -66,12 +67,15 @@ public class PacketConfigButton extends AppEngPacket
public void serverPacketData( INetworkInfo manager, AppEngPacket packet, EntityPlayer player ) public void serverPacketData( INetworkInfo manager, AppEngPacket packet, EntityPlayer player )
{ {
EntityPlayerMP sender = (EntityPlayerMP) player; EntityPlayerMP sender = (EntityPlayerMP) player;
AEBaseContainer baseContainer = (AEBaseContainer) sender.openContainer; if ( sender.openContainer instanceof AEBaseContainer )
if( baseContainer.getTarget() instanceof IConfigurableObject )
{ {
IConfigManager cm = ( (IConfigurableObject) baseContainer.getTarget() ).getConfigManager(); final AEBaseContainer baseContainer = (AEBaseContainer) sender.openContainer;
Enum newState = Platform.rotateEnum( cm.getSetting( this.option ), this.rotationDirection, this.option.getPossibleValues() ); if( baseContainer.getTarget() instanceof IConfigurableObject )
cm.putSetting( this.option, newState ); {
IConfigManager cm = ( (IConfigurableObject) baseContainer.getTarget() ).getConfigManager();
Enum<?> newState = Platform.rotateEnum( cm.getSetting( this.option ), this.rotationDirection, this.option.getPossibleValues() );
cm.putSetting( this.option, newState );
}
} }
} }
} }