Files
MinecraftConsoles/Minecraft.Client/ChatScreen.cpp
2026-03-01 12:16:08 +08:00

89 lines
2.1 KiB
C++

#include "stdafx.h"
#include "ChatScreen.h"
#include "MultiplayerLocalPlayer.h"
#include "..\Minecraft.World\SharedConstants.h"
#include "..\Minecraft.World\StringHelpers.h"
const wstring ChatScreen::allowedChars = SharedConstants::acceptableLetters;
ChatScreen::ChatScreen()
{
frame = 0;
}
void ChatScreen::init()
{
Keyboard::enableRepeatEvents(true);
}
void ChatScreen::removed()
{
Keyboard::enableRepeatEvents(false);
}
void ChatScreen::tick()
{
frame++;
}
void ChatScreen::keyPressed(wchar_t ch, int eventKey)
{
if (eventKey == Keyboard::KEY_ESCAPE)
{
minecraft->setScreen(NULL);
return;
}
if (eventKey == Keyboard::KEY_RETURN)
{
wstring msg = trimString(message);
if (msg.length() > 0)
{
wstring trim = trimString(message);
if (!minecraft->handleClientSideCommand(trim))
{
minecraft->player->chat(trim);
}
}
minecraft->setScreen(NULL);
return;
}
if (eventKey == Keyboard::KEY_BACK && message.length() > 0) message = message.substr(0, message.length() - 1);
if (allowedChars.find(ch) >= 0 && message.length() < SharedConstants::maxChatLength)
{
message += ch;
}
}
void ChatScreen::render(int xm, int ym, float a)
{
fill(2, height - 14, width - 2, height - 2, 0x80000000);
drawString(font, L"> " + message + (frame / 6 % 2 == 0 ? L"_" : L""), 4, height - 12, 0xe0e0e0);
Screen::render(xm, ym, a);
}
void ChatScreen::mouseClicked(int x, int y, int buttonNum)
{
if (buttonNum == 0)
{
if (minecraft->gui->selectedName != L"") // 4J - was NULL comparison
{
if (message.length() > 0 && message[message.length()-1]!=L' ')
{
message += L" ";
}
message += minecraft->gui->selectedName;
unsigned int maxLength = SharedConstants::maxChatLength;
if (message.length() > maxLength)
{
message = message.substr(0, maxLength);
}
}
else
{
Screen::mouseClicked(x, y, buttonNum);
}
}
}