first commit

Minecraft.Client/NameEntryScreen.cpp

@@ -0,0 +1,78 @@
+#include "stdafx.h"
+#include "NameEntryScreen.h"
+#include "Button.h"
+#include "..\Minecraft.World\StringHelpers.h"
+
+const wstring NameEntryScreen::allowedChars = L"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 ,.:-_'*!\"#%/()=+?[]{}<>";
+
+NameEntryScreen::NameEntryScreen(Screen *lastScreen, const wstring& oldName, int slot)
+{
+	frame = 0; // 4J added
+
+    this->lastScreen = lastScreen;
+    this->slot = slot;
+    this->name = oldName;
+    if (name==L"-") name = L"";
+}
+
+void NameEntryScreen::init()
+{
+    buttons.clear();
+    Keyboard::enableRepeatEvents(true);
+    buttons.push_back(new Button(0, width / 2 - 100, height / 4 + 24 * 5, L"Save"));
+    buttons.push_back(new Button(1, width / 2 - 100, height / 4 + 24 * 6, L"Cancel"));
+    buttons[0]->active = trimString(name).length() > 1;
+}
+
+void NameEntryScreen::removed()
+{
+	Keyboard::enableRepeatEvents(false);
+}
+
+void NameEntryScreen::tick()
+{
+	frame++;
+}
+
+void NameEntryScreen::buttonClicked(Button button)
+{
+    if (!button.active) return;
+
+    if (button.id == 0 && trimString(name).length() > 1)
+    {
+        minecraft->saveSlot(slot, trimString(name));
+        minecraft->setScreen(NULL);
+//        minecraft->grabMouse();	// 4J - removed
+    }
+    if (button.id == 1)
+    {
+        minecraft->setScreen(lastScreen);
+    }
+}
+
+void NameEntryScreen::keyPressed(wchar_t ch, int eventKey)
+{
+    if (eventKey == Keyboard::KEY_BACK && name.length() > 0) name = name.substr(0, name.length() - 1);
+    if (allowedChars.find(ch) != wstring::npos && name.length()<64)
+    {
+        name += ch;
+    }
+    buttons[0]->active = trimString(name).length() > 1;
+}
+
+void NameEntryScreen::render(int xm, int ym, float a)
+{
+    renderBackground();
+
+    drawCenteredString(font, title, width / 2, 40, 0xffffff);
+
+    int bx = width / 2 - 100;
+    int by = height / 2 - 10;
+    int bw = 200;
+    int bh = 20;
+    fill(bx - 1, by - 1, bx + bw + 1, by + bh + 1, 0xffa0a0a0);
+    fill(bx, by, bx + bw, by + bh, 0xff000000);
+    drawString(font, name + (frame / 6 % 2 == 0 ? L"_" : L""), bx + 4, by + (bh - 8) / 2, 0xe0e0e0);
+
+    Screen::render(xm, ym, a);
+}