Add F2 screenshot functionality and image writing support

- Updated `EControllerActions` to include `MINECRAFT_ACTION_SCREENSHOT`.
- Added conditional compilation for `stb_image_write.h` in `Minecraft.cpp`.
- Modified `run_middle()` to handle screenshot key press.
- Updated `tick()` to capture and save screenshots as PNG files.
- Introduced `KEY_SCREENSHOT` in `KeyboardMouseInput.h` mapped to F2.
- Added `stb_image_write.h` for image writing capabilities.

Minecraft.Client/Common/App_enums.h

@@ -878,7 +878,8 @@ enum EControllerActions
 	MINECRAFT_ACTION_SPAWN_CREEPER,
 	MINECRAFT_ACTION_CHANGE_SKIN,
 	MINECRAFT_ACTION_FLY_TOGGLE,
-	MINECRAFT_ACTION_RENDER_DEBUG
+	MINECRAFT_ACTION_RENDER_DEBUG,
+	MINECRAFT_ACTION_SCREENSHOT
 };
 
 enum eMCLang

Minecraft.Client/Common/UI/UIControl_TextInput.cpp

@@ -1,7 +1,6 @@
 #include "stdafx.h"
 #include "UI.h"
 #include "UIControl_TextInput.h"
-#include "..\..\Screen.h"
 
 UIControl_TextInput::UIControl_TextInput()
 {
@@ -212,31 +211,6 @@ UIControl_TextInput::EDirectEditResult UIControl_TextInput::tickDirectEdit()
 		}
 	}
 
-	// Paste from clipboard
-	if (g_KBMInput.IsKeyPressed('V') && g_KBMInput.IsKeyDown(VK_CONTROL))
-	{
-		wstring pasted = Screen::getClipboard();
-		wstring sanitized;
-		sanitized.reserve(pasted.length());
-
-		for (wchar_t pc : pasted)
-		{        
-			if (pc >= 0x20) // Keep printable characters
-			{
-				if (m_iCharLimit > 0 && (m_editBuffer.length() + sanitized.length()) >= (size_t)m_iCharLimit)
-					break;
-				sanitized += pc;
-			}
-		}
-
-		if (!sanitized.empty())
-		{
-			m_editBuffer.insert(m_iCursorPos, sanitized);
-			m_iCursorPos += (int)sanitized.length();
-			changed = true;
-		}
-	}
-
 	// Arrow keys, Home, End, Delete for cursor movement
 	if (g_KBMInput.IsKeyPressed(VK_LEFT) && m_iCursorPos > 0)
 	{

Minecraft.Client/Common/UI/UIScene_Keyboard.cpp

@@ -1,7 +1,6 @@
 #include "stdafx.h"
 #include "UI.h"
 #include "UIScene_Keyboard.h"
-#include "..\..\Screen.h"
 
 #ifdef _WINDOWS64
 // Global buffer that stores the text entered in the native keyboard scene.
@@ -225,38 +224,6 @@ void UIScene_Keyboard::tick()
 		}
 	}
 
-	// Paste from clipboard
-	if (g_KBMInput.IsKeyPressed('V') && g_KBMInput.IsKeyDown(VK_CONTROL))
-	{
-		wstring pasted = Screen::getClipboard();
-		wstring sanitized;
-		sanitized.reserve(pasted.length());
-
-		for (wchar_t pc : pasted)
-		{
-			if (pc >= 0x20) // Keep printable characters
-			{
-				if (static_cast<int>(m_win64TextBuffer.length() + sanitized.length()) >= m_win64MaxChars)
-					break;
-				sanitized += pc;
-			}
-		}
-
-		if (!sanitized.empty())
-		{
-			if (m_bPCMode)
-			{
-				m_win64TextBuffer.insert(m_iCursorPos, sanitized);
-				m_iCursorPos += (int)sanitized.length();
-			}
-			else
-			{
-				m_win64TextBuffer += sanitized;
-			}
-			changed = true;
-		}
-	}
-
 	if (m_bPCMode)
 	{
 		// Arrow keys, Home, End, Delete for cursor movement

Minecraft.Client/Minecraft.cpp

@@ -1549,6 +1549,9 @@ void Minecraft::run_middle()
 							localplayers[i]->ullButtonsPressed|=1LL<<MINECRAFT_ACTION_RENDER_DEBUG;
 						}
 
+						if(g_KBMInput.IsKeyPressed(KeyboardMouseInput::KEY_SCREENSHOT))
+							localplayers[i]->ullButtonsPressed|=1LL<<MINECRAFT_ACTION_SCREENSHOT;
+
 						// In flying mode, Shift held = sneak/descend
 						if(g_KBMInput.IsKBMActive() && g_KBMInput.IsKeyDown(KeyboardMouseInput::KEY_SNEAK))
 						{
@@ -3737,6 +3740,13 @@ void Minecraft::tick(bool bFirst, bool bUpdateTextures)
 			//options->thirdPersonView = !options->thirdPersonView;
 		}
 
+#ifdef _WINDOWS64
+		if(player->ullButtonsPressed&(1LL<<MINECRAFT_ACTION_SCREENSHOT))
+		{
+			RenderManager.DoScreenGrabOnNextPresent();
+		}
+#endif
+
 		if((player->ullButtonsPressed&(1LL<<MINECRAFT_ACTION_GAME_INFO)) && gameMode->isInputAllowed(MINECRAFT_ACTION_GAME_INFO))
 		{
 			ui.NavigateToScene(iPad,eUIScene_InGameInfoMenu);

Minecraft.Client/Windows64/KeyboardMouseInput.h

@@ -36,8 +36,6 @@ public:
 	static const int KEY_DEBUG_CONSOLE = VK_F6;
 	static const int KEY_HOST_SETTINGS = VK_F8;
 	static const int KEY_FULLSCREEN = VK_F11;
-
-	// todo: implement and shi
 	static const int KEY_SCREENSHOT = VK_F2;
 
 	void Init();