/** Updates Client side signs */
public void handleUpdateSign(Packet130UpdateSign par1Packet130UpdateSign) {
WorldServer worldserver = mcServer.worldServerForDimension(playerEntity.dimension);
if (worldserver.blockExists(
par1Packet130UpdateSign.xPosition,
par1Packet130UpdateSign.yPosition,
par1Packet130UpdateSign.zPosition)) {
TileEntity tileentity =
worldserver.getBlockTileEntity(
par1Packet130UpdateSign.xPosition,
par1Packet130UpdateSign.yPosition,
par1Packet130UpdateSign.zPosition);
if (tileentity instanceof TileEntitySign) {
TileEntitySign tileentitysign = (TileEntitySign) tileentity;
if (!tileentitysign.isEditable()) {
mcServer.logWarningMessage(
(new StringBuilder())
.append("Player ")
.append(playerEntity.username)
.append(" just tried to change non-editable sign")
.toString());
return;
}
}
for (int i = 0; i < 4; i++) {
boolean flag = true;
if (par1Packet130UpdateSign.signLines[i].length() > 15) {
flag = false;
} else {
for (int l = 0; l < par1Packet130UpdateSign.signLines[i].length(); l++) {
if (ChatAllowedCharacters.allowedCharacters.indexOf(
par1Packet130UpdateSign.signLines[i].charAt(l))
< 0) {
flag = false;
}
}
}
if (!flag) {
par1Packet130UpdateSign.signLines[i] = "!?";
}
}
if (tileentity instanceof TileEntitySign) {
int j = par1Packet130UpdateSign.xPosition;
int k = par1Packet130UpdateSign.yPosition;
int i1 = par1Packet130UpdateSign.zPosition;
TileEntitySign tileentitysign1 = (TileEntitySign) tileentity;
System.arraycopy(par1Packet130UpdateSign.signLines, 0, tileentitysign1.signText, 0, 4);
tileentitysign1.onInventoryChanged();
worldserver.markBlockNeedsUpdate(j, k, i1);
}
}
}
