Initial commit

Minecraft.Client/ChatScreen.cpp

@@ -0,0 +1,89 @@
+#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);
+        }
+    }
+
+}