Fixes and enhancements from my MCPE repository. (https://github.com/mschiller890/mcpe64)

2026-03-19 22:43:32 +00:00 · 2026-03-10 19:31:40 +01:00
parent 0c97ceb340
commit 2fc323639a
69 changed files with 2509 additions and 639 deletions
--- a/src/client/gui/screens/UsernameScreen.cpp
+++ b/src/client/gui/screens/UsernameScreen.cpp
@@ -0,0 +1,128 @@
+#include "UsernameScreen.h"
+#include "StartMenuScreen.h"
+#include "../../Minecraft.h"
+#include "../../User.h"
+#include "../Font.h"
+#include "../components/Button.h"
+#include "../../../platform/input/Keyboard.h"
+#include "../../../AppPlatform.h"
+
+UsernameScreen::UsernameScreen()
+:   _btnDone(0, "Done"),
+    _input(""),
+    _cursorBlink(0)
+{
+}
+
+UsernameScreen::~UsernameScreen()
+{
+}
+
+void UsernameScreen::init()
+{
+    _input = "";
+    _btnDone.active = false; // disabled until name typed
+    buttons.push_back(&_btnDone);
+    setupPositions();
+}
+
+void UsernameScreen::setupPositions()
+{
+    _btnDone.width  = 120;
+    _btnDone.height = 20;
+    _btnDone.x = (width - _btnDone.width) / 2;
+    _btnDone.y = height / 2 + 52;
+}
+
+void UsernameScreen::tick()
+{
+    _cursorBlink++;
+}
+
+void UsernameScreen::keyPressed(int eventKey)
+{
+    if (eventKey == Keyboard::KEY_BACKSPACE) {
+        if (!_input.empty())
+            _input.erase(_input.size() - 1, 1);
+    } else if (eventKey == Keyboard::KEY_RETURN) {
+        if (!_input.empty())
+            buttonClicked(&_btnDone);
+    }
+    // deliberately do NOT call super::keyPressed — that would close the screen on Escape
+    _btnDone.active = !_input.empty();
+}
+
+void UsernameScreen::keyboardNewChar(char inputChar)
+{
+    if (_input.size() < 16 && inputChar >= 32 && inputChar < 127)
+        _input += inputChar;
+    _btnDone.active = !_input.empty();
+}
+
+void UsernameScreen::mouseClicked(int x, int y, int button)
+{
+    int cx = width / 2;
+    int cy = height / 2;
+    int boxW = 160;
+    int boxH = 18;
+    int boxX = cx - boxW / 2;
+    int boxY = cy - 5;
+    if (x >= boxX && x <= boxX + boxW && y >= boxY && y <= boxY + boxH) {
+        minecraft->platform()->showKeyboard();
+    } else {
+        super::mouseClicked(x, y, button);
+    }
+}
+
+void UsernameScreen::removed()
+{
+    minecraft->platform()->hideKeyboard();
+}
+
+void UsernameScreen::buttonClicked(Button* button)
+{
+    if (button == &_btnDone && !_input.empty()) {
+        minecraft->options.username = _input;
+        minecraft->options.save();
+        minecraft->user->name = _input;
+        minecraft->setScreen(NULL); // goes to StartMenuScreen
+    }
+}
+
+void UsernameScreen::render(int xm, int ym, float a)
+{
+    // Dark dirt background
+    renderBackground();
+
+    int cx = width / 2;
+    int cy = height / 2;
+
+    // Title
+    drawCenteredString(font, "Enter your username", cx, cy - 70, 0xffffffff);
+
+    // Subtitle
+    drawCenteredString(font, "Please choose a username so others can easily", cx, cy - 52, 0xffaaaaaa);
+    drawCenteredString(font, "identify you in chat. Don't worry, you can", cx, cy - 40, 0xffaaaaaa);
+    drawCenteredString(font, "change it anytime.", cx, cy - 28, 0xffaaaaaa);
+
+    // Input box background
+    int boxW = 160;
+    int boxH = 18;
+    int boxX = cx - boxW / 2;
+    int boxY = cy - 5;
+    fill(boxX - 1, boxY - 1, boxX + boxW + 1, boxY + boxH + 1, 0xff000000);
+    fill(boxX,     boxY,     boxX + boxW,     boxY + boxH,     0xff202020);
+
+    // Build display string with cursor
+    std::string display = _input;
+    if ((_cursorBlink / 10) % 2 == 0)
+        display += '|';
+
+    font->draw(display, (float)(boxX + 4), (float)(boxY + (boxH - 8) / 2 + 1), 0xffffffff, false);
+
+    // Hint below box
+    drawCenteredString(font, "Max 16 characters", cx, cy + 20, 0xff808080);
+
+    // Buttons (Done)
+    super::render(xm, ym, a);
+}