/** replaces selected text, or inserts text at the position on the cursor */
public void writeText(String par1Str) {
String var2 = "";
String var3 = ChatAllowedCharacters.filerAllowedCharacters(par1Str);
int var4 = this.cursorPosition < this.selectionEnd ? this.cursorPosition : this.selectionEnd;
int var5 = this.cursorPosition < this.selectionEnd ? this.selectionEnd : this.cursorPosition;
int var6 = this.maxStringLength - this.text.length() - (var4 - this.selectionEnd);
boolean var7 = false;
if (this.text.length() > 0) {
var2 = var2 + this.text.substring(0, var4);
}
int var8;
if (var6 < var3.length()) {
var2 = var2 + var3.substring(0, var6);
var8 = var6;
} else {
var2 = var2 + var3;
var8 = var3.length();
}
if (this.text.length() > 0 && var5 < this.text.length()) {
var2 = var2 + this.text.substring(var5);
}
this.text = var2;
this.moveCursorBy(var4 - this.selectionEnd + var8);
}
public void handleChat(Packet3Chat par1Packet3Chat) {
ModLoader.serverChat(this, par1Packet3Chat.message);
if (playerEntity.getChatVisibility() == 2) {
sendPacketToPlayer(new Packet3Chat("Cannot send chat message."));
return;
}
String s = par1Packet3Chat.message;
if (s.length() > 100) {
kickPlayerFromServer("Chat message too long");
return;
}
s = s.trim();
for (int i = 0; i < s.length(); i++) {
if (!ChatAllowedCharacters.isAllowedCharacter(s.charAt(i))) {
kickPlayerFromServer("Illegal characters in chat");
return;
}
}
if (s.startsWith("/")) {
func_72566_d(s);
} else {
if (playerEntity.getChatVisibility() == 1) {
sendPacketToPlayer(new Packet3Chat("Cannot send chat message."));
return;
}
s =
(new StringBuilder())
.append("<")
.append(playerEntity.username)
.append("> ")
.append(s)
.toString();
logger.info(s);
mcServer.getConfigurationManager().sendPacketToAllPlayers(new Packet3Chat(s, false));
}
chatSpamThresholdCount += 20;
if (chatSpamThresholdCount > 200
&& !mcServer.getConfigurationManager().areCommandsAllowed(playerEntity.username)) {
kickPlayerFromServer("disconnect.spam");
}
}
public void handleChat(Packet3Chat par1Packet3Chat) {
if (this.playerEntity.func_71126_v() == 2) {
this.sendPacket(new Packet3Chat("Cannot send chat message."));
} else {
String var2 = par1Packet3Chat.message;
if (var2.length() > 100) {
this.kickPlayer("Chat message too long");
} else {
var2 = var2.trim();
for (int var3 = 0; var3 < var2.length(); ++var3) {
if (!ChatAllowedCharacters.isAllowedCharacter(var2.charAt(var3))) {
this.kickPlayer("Illegal characters in chat");
return;
}
}
if (var2.startsWith("/")) {
this.handleSlashCommand(var2);
} else {
if (this.playerEntity.func_71126_v() == 1) {
this.sendPacket(new Packet3Chat("Cannot send chat message."));
return;
}
var2 = "<" + this.playerEntity.username + "> " + var2;
logger.info(var2);
this.mcServer
.getConfigurationManager()
.sendPacketToAllPlayers(new Packet3Chat(var2, false));
}
this.field_72581_m += 20;
if (this.field_72581_m > 200
&& !this.mcServer.getConfigurationManager().isOp(this.playerEntity.username)) {
this.kickPlayer("disconnect.spam");
}
}
}
}
/** Call this method from you GuiScreen to process the keys into textbox. */
public boolean textboxKeyTyped(char par1, int par2) {
if (this.isEnabled && this.isFocused) {
switch (par1) {
case 1:
this.setCursorPositionEnd();
this.setSelectionPos(0);
return true;
case 3:
GuiScreen.setClipboardString(this.getSelectedtext());
return true;
case 22:
this.writeText(GuiScreen.getClipboardString());
return true;
case 24:
GuiScreen.setClipboardString(this.getSelectedtext());
this.writeText("");
return true;
default:
switch (par2) {
case 14:
if (GuiScreen.isCtrlKeyDown()) {
this.deleteWords(-1);
} else {
this.deleteFromCursor(-1);
}
return true;
case 199:
if (GuiScreen.isShiftKeyDown()) {
this.setSelectionPos(0);
} else {
this.setCursorPositionZero();
}
return true;
case 203:
if (GuiScreen.isShiftKeyDown()) {
if (GuiScreen.isCtrlKeyDown()) {
this.setSelectionPos(this.getNthWordFromPos(-1, this.getSelectionEnd()));
} else {
this.setSelectionPos(this.getSelectionEnd() - 1);
}
} else if (GuiScreen.isCtrlKeyDown()) {
this.setCursorPosition(this.getNthWordFromCursor(-1));
} else {
this.moveCursorBy(-1);
}
return true;
case 205:
if (GuiScreen.isShiftKeyDown()) {
if (GuiScreen.isCtrlKeyDown()) {
this.setSelectionPos(this.getNthWordFromPos(1, this.getSelectionEnd()));
} else {
this.setSelectionPos(this.getSelectionEnd() + 1);
}
} else if (GuiScreen.isCtrlKeyDown()) {
this.setCursorPosition(this.getNthWordFromCursor(1));
} else {
this.moveCursorBy(1);
}
return true;
case 207:
if (GuiScreen.isShiftKeyDown()) {
this.setSelectionPos(this.text.length());
} else {
this.setCursorPositionEnd();
}
return true;
case 211:
if (GuiScreen.isCtrlKeyDown()) {
this.deleteWords(1);
} else {
this.deleteFromCursor(1);
}
return true;
default:
if (ChatAllowedCharacters.isAllowedCharacter(par1)) {
this.writeText(Character.toString(par1));
return true;
} else {
return false;
}
}
}
} else {
return false;
}
}
/** Process the contents of this packet */
public void handle(NetHandlerPlayServer handler) {
PacketThreadUtil.processPacket(this, handler, handler.playerEntity.getWorldForPlayer());
PacketBuffer var2;
ItemStack var3;
ItemStack var4;
if ("MC|BEdit".equals(this.channel)) {
var2 = new PacketBuffer(Unpooled.wrappedBuffer(this.data));
try {
var3 = var2.readItemStackFromBuffer();
if (var3 == null) return;
if (!ItemWritableBook.validBookPageTagContents(var3.getTagCompound())) {
throw new IOException("Invalid book tag!");
}
var4 = handler.playerEntity.inventory.getCurrentItem();
if (var4 != null) {
if (var3.getItem() == Items.writable_book && var3.getItem() == var4.getItem()) {
var4.setTagInfo("pages", var3.getTagCompound().getTagList("pages", 8));
}
}
} catch (Exception ignored) {
} finally {
var2.release();
}
} else if ("MC|BSign".equals(this.channel)) {
var2 = new PacketBuffer(Unpooled.wrappedBuffer(this.data));
try {
var3 = var2.readItemStackFromBuffer();
if (var3 == null) {
return;
}
if (!ItemEditableBook.validBookTagContents(var3.getTagCompound())) {
throw new IOException("Invalid book tag!");
}
var4 = handler.playerEntity.inventory.getCurrentItem();
if (var4 != null) {
if (var3.getItem() == Items.written_book && var4.getItem() == Items.writable_book) {
var4.setTagInfo("author", new NBTTagString(handler.playerEntity.getName()));
var4.setTagInfo("title", new NBTTagString(var3.getTagCompound().getString("title")));
var4.setTagInfo("pages", var3.getTagCompound().getTagList("pages", 8));
var4.setItem(Items.written_book);
}
}
} catch (Exception ignored) {
} finally {
var2.release();
}
} else if ("MC|TrSel".equals(this.channel)) {
try {
int var40 = this.data.readInt();
Container container = handler.playerEntity.openContainer;
if (container instanceof ContainerMerchant) {
((ContainerMerchant) container).setCurrentRecipeIndex(var40);
}
} catch (Exception ignored) {
}
} else if ("MC|AdvCdm".equals(this.channel)) {
if (!handler.serverController.isCommandBlockEnabled()) {
handler.playerEntity.addChatMessage(new FormattedTextTranslation("advMode.notEnabled"));
} else if (handler.playerEntity.canCommandSenderUseCommand(2, "")
&& handler.playerEntity.capabilities.isCreativeMode) {
var2 = this.data;
try {
byte var43 = var2.readByte();
CommandBlockLogic var46 = null;
if (var43 == 0) {
var46 =
$.bind(
handler.playerEntity.world.getTileEntity(
new BlockPos(var2.readInt(), var2.readInt(), var2.readInt()),
TileEntityCommandBlock.class),
TileEntityCommandBlock::getCommandBlockLogic);
} else if (var43 == 1) {
var46 =
$.bind(
handler.playerEntity.world.getEntityByID(
var2.readInt(), EntityMinecartCommandBlock.class),
EntityMinecartCommandBlock::getCommandBlockLogic);
}
String var49 = var2.readString(var2.readableBytes());
boolean var6 = var2.readBoolean();
if (var46 != null) {
var46.setCommand(var49);
var46.setCommandFeedback(var6);
if (!var6) {
var46.func_145750_b(null);
}
var46.markForUpdate();
handler.playerEntity.addChatMessage(
new FormattedTextTranslation("advMode.setCommand.success", var49));
}
} catch (Exception ignored) {
} finally {
var2.release();
}
} else {
handler.playerEntity.addChatMessage(new FormattedTextTranslation("advMode.notAllowed"));
}
} else if ("MC|Beacon".equals(this.channel)) {
if (handler.playerEntity.openContainer instanceof ContainerBeacon) {
try {
var2 = this.data;
int var44 = var2.readInt();
int var47 = var2.readInt();
ContainerBeacon var50 = (ContainerBeacon) handler.playerEntity.openContainer;
Slot var51 = var50.getSlot(0);
if (var51.hasStack()) {
var51.decreaseStackSize(1);
IInventory var7 = var50.getTileEntity();
var7.setField(1, var44);
var7.setField(2, var47);
var7.markDirty();
}
} catch (Exception ignored) {
}
}
} else if ("MC|ItemName".equals(this.channel)
&& handler.playerEntity.openContainer instanceof ContainerAnvil) {
ContainerAnvil container = (ContainerAnvil) handler.playerEntity.openContainer;
if (this.data != null && this.data.readableBytes() >= 1) {
String data = ChatAllowedCharacters.filterAllowedCharacters(this.data.readString(32767));
if (data.length() <= 30) {
container.updateItemName(data);
}
} else {
container.updateItemName("");
}
}
}