/** Displays the GUI for editing a sign. Args: tileEntitySign */
public void displayGUIEditSign(TileEntity p_146100_1_) {
if (p_146100_1_ instanceof TileEntitySign) {
((TileEntitySign) p_146100_1_).func_145912_a(this);
this.playerNetServerHandler.sendPacket(
new S36PacketSignEditorOpen(p_146100_1_.xCoord, p_146100_1_.yCoord, p_146100_1_.zCoord));
}
}
/**
* @Author Zidane
*
* <p>Invoke before {@code System.arraycopy(packetIn.getLines(), 0, tileentitysign.signText, 0,
* 4);} (line 1156 in source) to call SignChangeEvent.
*
* @param packetIn Injected packet param
* @param ci Info to provide mixin on how to handle the callback
* @param worldserver Injected world param
* @param blockpos Injected blockpos param
* @param tileentity Injected tilentity param
* @param tileentitysign Injected tileentitysign param
*/
@Inject(
method = "processUpdateSign",
at =
@At(
value = "INVOKE",
target =
"Lnet/minecraft/network/play/client/C12PacketUpdateSign;getLines()[Lnet/minecraft/util/IChatComponent;"),
cancellable = true,
locals = LocalCapture.CAPTURE_FAILSOFT)
public void callSignChangeEvent(
C12PacketUpdateSign packetIn,
CallbackInfo ci,
WorldServer worldserver,
BlockPos blockpos,
TileEntity tileentity,
TileEntitySign tileentitysign) {
ci.cancel();
final Optional<SignData> existingSignData = ((Sign) tileentitysign).getData();
if (!existingSignData.isPresent()) {
// TODO Unsure if this is the best to do here...
throw new RuntimeException("Critical error! Sign data not present on sign!");
}
final SignData changedSignData = existingSignData.get().copy();
for (int i = 0; i < packetIn.getLines().length; i++) {
changedSignData.setLine(i, SpongeTexts.toText(packetIn.getLines()[i]));
}
// I pass changedSignData in here twice to emulate the fact that even-though the current sign
// data doesn't have the lines from the packet
// applied, this is what it "is" right now. If the data shown in the world is desired, it can be
// fetched from Sign.getData
final SignChangeEvent event =
SpongeEventFactory.createSignChange(
Sponge.getGame(),
new Cause(null, this.playerEntity, null),
(Sign) tileentitysign,
changedSignData,
changedSignData);
if (!Sponge.getGame().getEventManager().post(event)) {
((Sign) tileentitysign).offer(event.getNewData());
} else {
// If cancelled, I set the data back that was fetched from the sign. This means that if its a
// new sign, the sign will be empty else
// it will be the text of the sign that was showing in the world
((Sign) tileentitysign).offer(existingSignData.get());
}
tileentitysign.markDirty();
worldserver.markBlockForUpdate(blockpos);
}
public void readFromNBT(NBTTagCompound par1) {
super.readFromNBT(par1);
this.isConnected = par1.getBoolean("Connected");
}
public void writeToNBT(NBTTagCompound par1) {
super.writeToNBT(par1);
par1.setBoolean("Connected", this.isConnected);
}