itgmania212121/stepmania/src/ScreenNetSelectBase.cpp

#include "global.h"

#if !defined(WITHOUT_NETWORKING)
#include "ScreenNetSelectBase.h"
#include "ScreenManager.h"
#include "ThemeManager.h"
#include "RageTimer.h"
#include "ActorUtil.h"
#include "Actor.h"
#include "GameSoundManager.h"
#include "MenuTimer.h"
#include "NetworkSyncManager.h"
#include "RageUtil.h"
#include "GameState.h"
#include "InputEventPlus.h"
#include "RageInput.h"
#include "Font.h"
#include "RageDisplay.h"

#define CHATINPUT_WIDTH				THEME->GetMetricF(m_sName,"ChatInputBoxWidth")
#define CHATINPUT_HEIGHT			THEME->GetMetricF(m_sName,"ChatInputBoxHeight")
#define CHATOUTPUT_WIDTH			THEME->GetMetricF(m_sName,"ChatOutputBoxWidth")
#define CHATOUTPUT_HEIGHT			THEME->GetMetricF(m_sName,"ChatOutputBoxHeight")
#define SHOW_CHAT_LINES				THEME->GetMetricI(m_sName,"ChatOutputLines")

#define CHAT_TEXT_OUTPUT_WIDTH		THEME->GetMetricF(m_sName,"ChatTextOutputWidth")
#define CHAT_TEXT_INPUT_WIDTH		THEME->GetMetricF(m_sName,"ChatTextInputWidth")

#define USERSALT_Y					THEME->GetMetricF(m_sName,"UsersAY")
#define USERSDELT_X					THEME->GetMetricF(m_sName,"UsersDX")
#define USERS_Y						THEME->GetMetricF(m_sName,"UsersY")
#define USERS_X						THEME->GetMetricF(m_sName,"UsersX")

AutoScreenMessage( SM_AddToChat )
AutoScreenMessage( SM_UsersUpdate )
AutoScreenMessage( SM_SMOnlinePack )

REGISTER_SCREEN_CLASS( ScreenNetSelectBase );

void ScreenNetSelectBase::Init()
{
	ScreenWithMenuElements::Init();

	//ChatBox
	m_sprChatInputBox.SetName( "ChatInputBox" );
	m_sprChatInputBox.Load( THEME->GetPathG( m_sName, "ChatInputBox" ) );
	m_sprChatInputBox.SetWidth( CHATINPUT_WIDTH );
	m_sprChatInputBox.SetHeight( CHATINPUT_HEIGHT );
	LOAD_ALL_COMMANDS_AND_SET_XY_AND_ON_COMMAND( m_sprChatInputBox );
	this->AddChild( &m_sprChatInputBox );

	m_sprChatOutputBox.SetName( "ChatOutputBox" );
	m_sprChatOutputBox.Load( THEME->GetPathG( m_sName, "ChatOutputBox" ) );
	m_sprChatOutputBox.SetWidth( CHATOUTPUT_WIDTH );
	m_sprChatOutputBox.SetHeight( CHATOUTPUT_HEIGHT );
	LOAD_ALL_COMMANDS_AND_SET_XY_AND_ON_COMMAND( m_sprChatOutputBox );
	this->AddChild( &m_sprChatOutputBox );

	m_textChatInput.LoadFromFont( THEME->GetPathF(m_sName,"chat") );
	m_textChatInput.SetHorizAlign( align_left );
	m_textChatInput.SetVertAlign( align_top );
	m_textChatInput.SetShadowLength( 0 );
	m_textChatInput.SetName( "ChatInput" );
	m_textChatInput.SetWrapWidthPixels( (int)(CHAT_TEXT_INPUT_WIDTH) );
	LOAD_ALL_COMMANDS_AND_SET_XY_AND_ON_COMMAND( m_textChatInput );
	this->AddChild( &m_textChatInput );

	m_textChatOutput.LoadFromFont( THEME->GetPathF(m_sName,"chat") );
	m_textChatOutput.SetWrapWidthPixels( (int)(CHAT_TEXT_OUTPUT_WIDTH) );
	m_textChatOutput.SetHorizAlign( align_left );
	m_textChatOutput.SetVertAlign( align_bottom );
	m_textChatOutput.SetShadowLength( 0 );
	m_textChatOutput.SetName( "ChatOutput" );
	LOAD_ALL_COMMANDS_AND_SET_XY_AND_ON_COMMAND( m_textChatOutput );
	this->AddChild( &m_textChatOutput );

	m_textChatOutput.SetText( NSMAN->m_sChatText );
	m_textChatOutput.SetMaxLines( SHOW_CHAT_LINES, 1 );

	//Users' Background
	
	m_rectUsersBG.SetName( "UsersBG" );
	SET_QUAD_INIT( m_rectUsersBG );
	this->AddChild( &m_rectUsersBG );

	//Display users list
	UpdateUsers();

	return;
}

void ScreenNetSelectBase::Input( const InputEventPlus &input )
{
	if( m_In.IsTransitioning() || m_Out.IsTransitioning() )
		return;

	if( input.type != IET_FIRST_PRESS && input.type != IET_REPEAT )
		return;

	bool bHoldingCtrl = 
		INPUTFILTER->IsBeingPressed(DeviceInput(DEVICE_KEYBOARD, KEY_LCTRL)) ||
		INPUTFILTER->IsBeingPressed(DeviceInput(DEVICE_KEYBOARD, KEY_RCTRL)) ||
		(!NSMAN->useSMserver);	//If we are disconnected, assume no chatting

	switch( input.DeviceI.button )
	{
	case KEY_ENTER:
	case KEY_KP_ENTER:
		if (!bHoldingCtrl)
		{
			if ( m_sTextInput != "" )
				NSMAN->SendChat( m_sTextInput );
			m_sTextInput="";
			UpdateTextInput();
			return;
		}
		break;
	case KEY_BACK:
		if(!m_sTextInput.empty())
			m_sTextInput = m_sTextInput.erase( m_sTextInput.size()-1 );
		UpdateTextInput();
		break;
	default:
		wchar_t c;
		c = INPUTMAN->DeviceInputToChar(input.DeviceI, true);

		if( (c >= ' ') && (!bHoldingCtrl) )
		{
			m_sTextInput += WStringToRString(wstring()+c);
			UpdateTextInput();
		}

		//Tricky: If both players are playing, allow the 2 button through to the keymapper
		if( c == '2' && GAMESTATE->IsPlayerEnabled( PLAYER_2 ) && GAMESTATE->IsPlayerEnabled( PLAYER_1 ) )
			break;

		if( c >= ' ' )
			return;
		break;
	}
	Screen::Input( input );	// default input handler
}

void ScreenNetSelectBase::HandleScreenMessage( const ScreenMessage SM )
{
	if( SM == SM_GoToNextScreen )
		SOUND->StopMusic();
	else if( SM == SM_AddToChat )
	{
		m_textChatOutput.SetText( NSMAN->m_sChatText );
		m_textChatOutput.SetMaxLines( SHOW_CHAT_LINES, 1 );
	}
	else if( SM == SM_UsersUpdate )
	{
		UpdateUsers();
	}

	ScreenWithMenuElements::HandleScreenMessage( SM );
}

void ScreenNetSelectBase::TweenOffScreen()
{
	OFF_COMMAND( m_sprChatInputBox );
	OFF_COMMAND( m_sprChatOutputBox );
	OFF_COMMAND( m_textChatInput );
	OFF_COMMAND( m_textChatOutput );

	for( unsigned i=0; i<m_textUsers.size(); i++ )
		OFF_COMMAND( m_textUsers[i] );

	OFF_COMMAND( m_rectUsersBG );
}

void ScreenNetSelectBase::UpdateTextInput()
{
	m_textChatInput.SetText( m_sTextInput );  
}

void ScreenNetSelectBase::UpdateUsers()
{
	float tX = USERS_X - USERSDELT_X;
	float tY = USERS_Y;

	for( unsigned i=0; i< m_textUsers.size(); i++)
		this->RemoveChild( &m_textUsers[i] );

	m_textUsers.clear();

	m_textUsers.resize( NSMAN->m_ActivePlayer.size() );

	for( unsigned i=0; i < NSMAN->m_ActivePlayer.size(); i++)
	{
		m_textUsers[i].LoadFromFont( THEME->GetPathF(m_sName,"chat") );
		m_textUsers[i].SetHorizAlign( align_center );
		m_textUsers[i].SetVertAlign( align_top );
		m_textUsers[i].SetShadowLength( 0 );
		m_textUsers[i].SetName( "Users" );
		
		tX += USERSDELT_X;

		if ( (i % 2) == 1)
			tY = USERSALT_Y + USERS_Y;
		else
			tY = USERS_Y;
		m_textUsers[i].SetXY( tX, tY );

		ActorUtil::LoadAllCommands( m_textUsers[i], m_sName );
		ActorUtil::OnCommand( m_textUsers[i] );
	
		m_textUsers[i].SetText( NSMAN->m_PlayerNames[NSMAN->m_ActivePlayer[i]] );
		m_textUsers[i].RunCommands( THEME->GetMetricA( m_sName,
			ssprintf("Users%dCommand", NSMAN->m_PlayerStatus[NSMAN->m_ActivePlayer[i]] ) ) );

		this->AddChild( &m_textUsers[i] );
	}
}

void ColorBitmapText::SetText( const RString& _sText, const RString& _sAlternateText, int iWrapWidthPixels )
{
	ASSERT( m_pFont );

	RString sNewText = StringWillUseAlternate(_sText,_sAlternateText) ? _sAlternateText : _sText;

	if( iWrapWidthPixels == -1 )	// wrap not specified
		iWrapWidthPixels = m_iWrapWidthPixels;

	if( m_sText == sNewText && iWrapWidthPixels==m_iWrapWidthPixels )
		return;
	m_sText = sNewText;
	m_iWrapWidthPixels = iWrapWidthPixels;

	// Set up the first color.
	m_vColors.clear();
	ColorChange change;
	change.c = RageColor ( 1, 1, 1, 1 );
	change.l = 0;
	m_vColors.push_back( change );

	m_wTextLines.clear();

	RString sCurrentLine = "";
	int		iLineWidth = 0;

	RString sCurrentWord = "";
	int		iWordWidth = 0;
	int		iGlyphsSoFar = 0;

	for( unsigned i = 0; i < m_sText.length(); i++ )
	{
		int iCharsLeft = m_sText.length() - i - 1;

		// First: Check for the special (color) case.

		RString FirstThree = m_sText.substr( i, 3 );
		if( FirstThree.CompareNoCase("|c0") == 0 && iCharsLeft > 8 )
		{
			ColorChange change;
			int r, g, b;
			sscanf( m_sText, "|%*c0%2x%2x%2x", &r, &g, &b );
			change.c = RageColor( r/255.f, g/255.f, b/255.f, 1.f );
			change.l = iGlyphsSoFar;
			if( iGlyphsSoFar == 0 )
				m_vColors[0] = change;
			else
				m_vColors.push_back( change );
			i+=8;
			continue;
		}

		char curChar = m_sText[0];
		int iCharLen = m_pFont->GetLineWidthInSourcePixels( wstring(1, curChar) );

		switch( curChar )
		{
		case ' ':
			if( /* iLineWidth == 0 &&*/ iWordWidth == 0 )
				break;
			sCurrentLine += sCurrentWord + " ";
			iLineWidth += iWordWidth + iCharLen;
			sCurrentWord = "";
			iWordWidth = 0;
			iGlyphsSoFar++;
			break;
		case '\n':
			if( iLineWidth + iWordWidth > iWrapWidthPixels )
			{
				SimpleAddLine( sCurrentLine, iLineWidth );
				if( iWordWidth > 0 )
					iLineWidth = iWordWidth +	//Add the width of a space
						m_pFont->GetLineWidthInSourcePixels( RStringToWstring( " " ) );
				sCurrentLine = sCurrentWord + " ";
				iWordWidth = 0;
				sCurrentWord = "";
				iGlyphsSoFar++;
			} 
			else
			{
				SimpleAddLine( sCurrentLine + sCurrentWord, iLineWidth + iWordWidth );
				sCurrentLine = "";	iLineWidth = 0;
				sCurrentWord = "";	iWordWidth = 0;
			}
			break;
		default:
			if( iWordWidth + iCharLen > iWrapWidthPixels && iLineWidth == 0 )
			{
				SimpleAddLine( sCurrentWord, iWordWidth );
				sCurrentWord = curChar;	iWordWidth = iCharLen;
			}
			else if( iWordWidth + iLineWidth + iCharLen > iWrapWidthPixels )
			{
				SimpleAddLine( sCurrentLine, iLineWidth );
				sCurrentLine = ""; 
				iLineWidth = 0;
				sCurrentWord += curChar;
				iWordWidth += iCharLen;
			}
			else
			{
				sCurrentWord += curChar;
				iWordWidth += iCharLen;
			}
			iGlyphsSoFar++;
			break;
		}
	}
	
	if( iWordWidth > 0 )
	{
		sCurrentLine += sCurrentWord;
		iLineWidth += iWordWidth;
	}

	if( iLineWidth > 0 )
		SimpleAddLine( sCurrentLine, iLineWidth );

	BuildChars();
	UpdateBaseZoom();
}

void ColorBitmapText::SimpleAddLine( const RString &sAddition, const int iWidthPixels) 
{
	m_wTextLines.push_back( RStringToWstring( sAddition ) );
	m_iLineWidths.push_back( iWidthPixels );
}

void ColorBitmapText::DrawPrimitives( )
{
	Actor::SetGlobalRenderStates();	// set Actor-specified render states
	DISPLAY->SetTextureMode( TextureUnit_1, TextureMode_Modulate );

	/* Draw if we're not fully transparent or the zbuffer is enabled */
	if( m_pTempState->diffuse[0].a != 0 )
	{
		//
		// render the shadow
		//
		if( m_fShadowLength != 0 )
		{
			DISPLAY->PushMatrix();
			DISPLAY->TranslateWorld( m_fShadowLength, m_fShadowLength, 0 );	// shift by 5 units

			RageColor dim(0,0,0,0.5f*m_pTempState->diffuse[0].a);	// semi-transparent black

			for( unsigned i=0; i<m_aVertices.size(); i++ )
				m_aVertices[i].c = dim;
			DrawChars();

			DISPLAY->PopMatrix();
		}

		//
		// render the diffuse pass
		//
		int loc = 0, cur = 0;
		RageColor c = m_pTempState->diffuse[0];

		for( unsigned i=0; i<m_aVertices.size(); i+=4 )
		{
			loc++;
			if( cur < (int)m_vColors.size() )
			{
				if ( loc > m_vColors[cur].l )
				{
					c = m_vColors[cur].c;
					cur++;
				}
			}
			for( unsigned j=0; j<4; j++ )
				m_aVertices[i+j].c = c;
		}

		DrawChars();
	}

	/* render the glow pass */
	if( m_pTempState->glow.a > 0.0001f )
	{
		DISPLAY->SetTextureMode( TextureUnit_1, TextureMode_Glow );

		for( unsigned i=0; i<m_aVertices.size(); i++ )
			m_aVertices[i].c = m_pTempState->glow;
		DrawChars();
	}
}

void ColorBitmapText::SetMaxLines( int iNumLines, int iDirection )
{
	iNumLines = max( 0, iNumLines );
	iNumLines = min( (int)m_wTextLines.size(), iNumLines );
	if( iDirection == 0 ) 
	{
		// Crop all bottom lines
		m_wTextLines.resize( iNumLines );
		m_iLineWidths.resize( iNumLines );
	}
	else
	{
		// Because colors are relative to the beginning, we have to crop them back
		unsigned shift = 0;

		for( unsigned i = 0; i < m_wTextLines.size() - iNumLines; i++ )
			shift += m_wTextLines[i].length();


		// When we're cutting out text, we need to maintain the last
		// color, so our text at the top doesn't become colorless.
		RageColor LastColor;

		for( unsigned i = 0; i < m_vColors.size(); i++ )
		{
			m_vColors[i].l -= shift;
			if( m_vColors[i].l < 0 )
			{
				LastColor = m_vColors[i].c;
				m_vColors.erase( m_vColors.begin() + i );
				i--;
			}
		}

		// If we already have a color set for the first char
		// do not override it.
		if( m_vColors.size() > 0 && m_vColors[0].l > 0 )
		{
			ColorChange tmp;
			tmp.c = LastColor;
			tmp.l = 0;
			m_vColors.insert( m_vColors.begin(), tmp );
		}

		m_wTextLines.erase( m_wTextLines.begin(), m_wTextLines.end() - iNumLines );
		m_iLineWidths.erase( m_iLineWidths.begin(), m_iLineWidths.end() - iNumLines );
	}
	BuildChars();
}


void UtilSetQuadInit( Actor& actor, const RString &sClassName )
{
	ActorUtil::LoadAllCommandsAndSetXYAndOnCommand( actor, sClassName );
	actor.RunCommands( THEME->GetMetricA( sClassName, actor.GetName() + "Command" ) );
	actor.SetWidth( THEME->GetMetricF( sClassName, actor.GetName() + "Width" ) );
	actor.SetHeight( THEME->GetMetricF( sClassName, actor.GetName() + "Height" ) );
}

#endif

/*
 * (c) 2004 Charles Lohr
 * All rights reserved.
 *      Elements from ScreenTextEntry
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, and/or sell copies of the Software, and to permit persons to
 * whom the Software is furnished to do so, provided that the above
 * copyright notice(s) and this permission notice appear in all copies of
 * the Software and that both the above copyright notice(s) and this
 * permission notice appear in supporting documentation.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
 * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
 * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
 * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
 * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */