yuanzhe1999/MinecraftConsoles
1
0
Fork 0
mirror of https://github.com/smartcmd/MinecraftConsoles.git synced 2026-05-11 09:11:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

feat: Scrollable chat (#1493)

Browse Source 
* chat scrolling

* allow escape to close chat instead of opening pause
This commit is contained in:
DrPerkyLegit
2026-04-12 23:50:16 -04:00
committed by GitHub
parent 744048f455
commit c7014f6b18
7 changed files with 58 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
Minecraft.Client/Common/UI/UIScene_HUD.cpp
View File

@@ -9,6 +9,7 @@
#include "..\..\EnderDragonRenderer.h"
#include "..\..\..\Minecraft.World\net.minecraft.world.inventory.h"
#include "..\..\..\Minecraft.World\StringHelpers.h"
#include <ChatScreen.h>
UIScene_HUD::UIScene_HUD(int iPad, void *initData, UILayer *parentLayer) : UIScene(iPad, parentLayer)
{
@@ -761,16 +762,31 @@ void UIScene_HUD::render(S32 width, S32 height, C4JRender::eViewportType viewpor
void UIScene_HUD::handleTimerComplete(int id)
{
Minecraft *pMinecraft = Minecraft::GetInstance();
bool isChatOpen = (dynamic_cast<ChatScreen*>(pMinecraft->getScreen()) != nullptr);
bool anyVisible = false;
if(pMinecraft->localplayers[m_iPad]!= nullptr)
{
Gui *pGui = pMinecraft->gui;
//DWORD messagesToDisplay = min( CHAT_LINES_COUNT, pGui->getMessagesCount(m_iPad) );
for( unsigned int i = 0; i < CHAT_LINES_COUNT; ++i )
DWORD totalMessages = pGui->getMessagesCount(m_iPad);
DWORD messagesToDisplay = min( CHAT_LINES_COUNT, totalMessages);
DWORD maxScroll = max(0, totalMessages - messagesToDisplay);
bool canScroll = messagesToDisplay < totalMessages;
int startIndex = (canScroll && isChatOpen ? ChatScreen::getChatIndex() : 0);
if (startIndex > maxScroll) {
ChatScreen::correctChatIndex(maxScroll);
startIndex = maxScroll;
}
app.DebugPrintf("handleTimerComplete: %d | %d | %d\n", maxScroll, startIndex, totalMessages);
for( unsigned int i = 0; i < messagesToDisplay; ++i )
{
float opacity = pGui->getOpacity(m_iPad, i);
if( opacity > 0 )
unsigned int msgIndex = startIndex + i;
float opacity = pGui->getOpacity(m_iPad, msgIndex);
if( opacity > 0 || isChatOpen)
{
#if 0 // def _WINDOWS64 // Use Iggy chat until Gui::render has visual parity
// Chat drawn by Gui::render with color codes. Hides Iggy chat to avoid double chats.
@@ -778,9 +794,10 @@ void UIScene_HUD::handleTimerComplete(int id)
m_labelChatText[i].setOpacity(0);
m_labelChatText[i].setLabel(L"");
#else
m_controlLabelBackground[i].setOpacity(opacity);
m_labelChatText[i].setOpacity(opacity);
m_labelChatText[i].setLabel( pGui->getMessagesCount(m_iPad) ? pGui->getMessage(m_iPad,i) : L"" );
m_controlLabelBackground[i].setOpacity((isChatOpen ? 1 : opacity));
m_labelChatText[i].setOpacity((isChatOpen ? 1 : opacity));
m_labelChatText[i].setLabel(pGui->getMessage(m_iPad, msgIndex));
#endif
anyVisible = true;
}