Files
itgmania212121/stepmania/src/Screen.cpp
T
2003-09-29 03:04:57 +00:00

393 lines
12 KiB
C++

#include "global.h"
/*
-----------------------------------------------------------------------------
Class: Screen
Desc: See header.
Copyright (c) 2001-2002 by the person(s) listed below. All rights reserved.
Chris Danford
-----------------------------------------------------------------------------
*/
#include "Screen.h"
#include "GameManager.h"
#include "GameState.h"
#include "PrefsManager.h"
#include "RageSound.h"
#include "ThemeManager.h"
#include "ScreenManager.h"
#include "RageSounds.h"
Screen::Screen( CString sName )
{
SetName( sName );
m_bIsTransparent = false;
}
Screen::~Screen()
{
}
void Screen::AddChild( Actor* pActor )
{
// add only if the actor is on screen
// float fX = pActor->GetX();
// float fY = pActor->GetY();
// if( SCREEN_LEFT>=fX && fX<=SCREEN_RIGHT && SCREEN_TOP>=fY && fY<=SCREEN_BOTTOM )
ActorFrame::AddChild( pActor );
}
bool Screen::SortMessagesByDelayRemaining(const Screen::QueuedScreenMessage &m1,
const Screen::QueuedScreenMessage &m2)
{
return m1.fDelayRemaining < m2.fDelayRemaining;
}
void Screen::Update( float fDeltaTime )
{
ActorFrame::Update( fDeltaTime );
/* We need to ensure two things:
* 1. Messages must be sent in the order of delay. If two messages are sent
* simultaneously, one with a .001 delay and another with a .002 delay, the
* .001 delay message must be sent first.
* 2. Messages to be delivered simultaneously must be sent in the order queued.
*
* Stable sort by time to ensure #2. */
stable_sort(m_QueuedMessages.begin(), m_QueuedMessages.end(), SortMessagesByDelayRemaining);
// update the times of queued ScreenMessages and send if timer has expired
// The order you remove messages in must be very careful! Sending a message can
// potentially clear all m_QueuedMessages, and set a new state!
/* Also, it might call ClearMessageQueue() to clear a single message type.
* This might clear previous messages on the queue. So, first apply time to
* everything. */
unsigned i;
for( i=0; i<m_QueuedMessages.size(); i++ )
{
/* Hack:
*
* If we simply subtract time and then send messages, we have a problem.
* Messages are queued to arrive at specific times, and those times line
* up with things like tweens finishing. If we send the message at the
* exact time given, then it'll be on the same cycle that would be rendering
* the last frame of a tween (such as an object going off the screen). However,
* when we send the message, we're likely to set up a new screen, which
* causes everything to stop in place; this results in actors occasionally
* not quite finishing their tweens.
*
* Let's delay all messages that have a non-zero time an extra frame.
*/
if(m_QueuedMessages[i].fDelayRemaining > 0.0001f)
{
m_QueuedMessages[i].fDelayRemaining -= fDeltaTime;
m_QueuedMessages[i].fDelayRemaining = max(m_QueuedMessages[i].fDelayRemaining, 0.0001f);
} else {
m_QueuedMessages[i].fDelayRemaining -= fDeltaTime;
}
}
/* Now dispatch messages. If the number of messages on the queue changes
* within HandleScreenMessage, someone cleared messages on the queue. This
* means we have no idea where 'i' is, so start over. Since we applied time
* already, this won't cause messages to be mistimed. */
for( i=0; i<m_QueuedMessages.size(); i++ )
{
if( m_QueuedMessages[i].fDelayRemaining > 0.0f )
continue; /* not yet */
/* Remove the message from the list. */
const ScreenMessage SM = m_QueuedMessages[i].SM;
m_QueuedMessages.erase(m_QueuedMessages.begin()+i);
i--;
unsigned size = m_QueuedMessages.size();
// send this sucker!
this->HandleScreenMessage( SM );
/* If the size changed, start over. */
if(size != m_QueuedMessages.size())
i = 0;
}
}
void Screen::MenuBack( PlayerNumber pn, const InputEventType type )
{
if(!PREFSMAN->m_bDelayedEscape || type==IET_SLOW_REPEAT || type==IET_FAST_REPEAT)
MenuBack(pn);
}
void Screen::Input( const DeviceInput& DeviceI, const InputEventType type, const GameInput &GameI, const MenuInput &MenuI, const StyleInput &StyleI )
{
/* Don't send release messages with the default handler. */
if(type == IET_RELEASE) return; // don't care
/* Don't make the user hold the back button if they're pressing escape. */
if( DeviceI.device == DEVICE_KEYBOARD && DeviceI.button == SDLK_ESCAPE )
{
this->MenuBack( MenuI.player );
return;
}
// default input handler used by most menus
if( !MenuI.IsValid() )
return;
if( !GAMESTATE->IsHumanPlayer(MenuI.player) )
return;
switch( MenuI.button )
{
case MENU_BUTTON_UP: this->MenuUp( MenuI.player, type ); return;
case MENU_BUTTON_DOWN: this->MenuDown( MenuI.player, type ); return;
case MENU_BUTTON_LEFT: this->MenuLeft( MenuI.player, type ); return;
case MENU_BUTTON_RIGHT: this->MenuRight( MenuI.player, type ); return;
case MENU_BUTTON_BACK: this->MenuBack( MenuI.player, type ); return;
case MENU_BUTTON_START: this->MenuStart( MenuI.player, type ); return;
case MENU_BUTTON_COIN: this->MenuCoin( MenuI.player, type ); return;
}
}
bool Screen::ChangeCoinModeInput( const DeviceInput& DeviceI, const InputEventType type, const GameInput &GameI, const MenuInput &MenuI, const StyleInput &StyleI )
{
if( type != IET_FIRST_PRESS )
return false;
if( DeviceI.device == DEVICE_KEYBOARD && DeviceI.button == SDLK_F3 )
{
(int&)PREFSMAN->m_iCoinMode = (PREFSMAN->m_iCoinMode+1) % NUM_COIN_MODES;
/* ResetGame();
This causes problems on ScreenIntroMovie, which results in the
movie being restarted and/or becoming out-of-synch -- Miryokuteki */
CString sMessage = CoinModeToString( (CoinMode)PREFSMAN->m_iCoinMode );
sMessage.MakeUpper();
sMessage = "Coin Mode: " + sMessage;
SCREENMAN->RefreshCreditsMessages();
SCREENMAN->SystemMessage( sMessage );
return true;
}
return false;
}
bool Screen::JoinInput( const DeviceInput& DeviceI, const InputEventType type, const GameInput &GameI, const MenuInput &MenuI, const StyleInput &StyleI )
{
if( !GAMESTATE->m_bPlayersCanJoin )
return false;
if( MenuI.IsValid() && MenuI.button==MENU_BUTTON_START )
{
/* If this side is already in, don't re-join (and re-pay!). */
if(GAMESTATE->m_bSideIsJoined[MenuI.player])
return false;
/* subtract coins */
int iCoinsToCharge = 0;
if( PREFSMAN->m_iCoinMode == COIN_PAY )
iCoinsToCharge = PREFSMAN->m_iCoinsPerCredit;
if( PREFSMAN->m_bJointPremium )
if( GAMESTATE->m_MasterPlayerNumber!=PLAYER_INVALID ) // one side already joined
iCoinsToCharge = 0;
if( GAMESTATE->m_iCoins < iCoinsToCharge )
return false; // not enough coins
else
GAMESTATE->m_iCoins -= iCoinsToCharge;
GAMESTATE->m_bSideIsJoined[MenuI.player] = true;
if( GAMESTATE->m_MasterPlayerNumber == PLAYER_INVALID )
GAMESTATE->m_MasterPlayerNumber = MenuI.player;
SCREENMAN->RefreshCreditsMessages();
SOUND->PlayOnce( THEME->GetPathToS("Common start") );
return true;
}
return false;
}
void Screen::MenuCoin( PlayerNumber pn )
{
// This is now handled globally by Stepmania.cpp -- Miryokuteki
}
void Screen::PostScreenMessage( const ScreenMessage SM, float fDelay )
{
ASSERT( fDelay >= 0.0 );
QueuedScreenMessage QSM;
QSM.SM = SM;
QSM.fDelayRemaining = fDelay;
m_QueuedMessages.push_back( QSM );
}
void Screen::ClearMessageQueue()
{
m_QueuedMessages.clear();
}
void Screen::ClearMessageQueue( const ScreenMessage SM )
{
for( int i=m_QueuedMessages.size()-1; i>=0; i-- )
if( m_QueuedMessages[i].SM == SM )
m_QueuedMessages.erase( m_QueuedMessages.begin()+i );
}
// Screen classes
#include "ScreenCaution.h"
#include "ScreenEdit.h"
#include "ScreenEditMenu.h"
#include "ScreenEvaluation.h"
#include "ScreenEz2SelectPlayer.h"
#include "ScreenGameOver.h"
#include "ScreenGameplay.h"
#include "ScreenHowToPlay.h"
#include "ScreenMapControllers.h"
#include "ScreenMusicScroll.h"
#include "ScreenPlayerOptions.h"
#include "ScreenSandbox.h"
#include "ScreenSelectCourse.h"
#include "ScreenSelectDifficulty.h"
#include "ScreenSelectDifficultyEX.h"
#include "ScreenSelectGame.h"
#include "ScreenSelectGroup.h"
#include "ScreenSelectMusic.h"
#include "ScreenSelectStyle.h"
#include "ScreenSongOptions.h"
#include "ScreenStage.h"
#include "ScreenTest.h"
#include "ScreenTestFonts.h"
#include "ScreenTestSound.h"
#include "ScreenTitleMenu.h"
#include "ScreenEz2SelectMusic.h"
#include "ScreenRanking.h"
#include "ScreenMemoryCard.h"
#include "ScreenLogo.h"
#include "ScreenUnlock.h"
#include "ScreenDemonstration.h"
#include "ScreenInstructions.h"
#include "ScreenNameEntry.h"
#include "ScreenJukebox.h"
#include "ScreenJukeboxMenu.h"
#include "ScreenStyleSplash.h"
#include "ScreenCredits.h"
#include "ScreenSelectCharacter.h"
#include "ScreenRaveOptions.h"
#include "ScreenSelectMode.h"
#include "ScreenSelectMaster.h"
#include "ScreenEditCoursesMenu.h"
#include "ScreenProfileOptions.h"
#include "ScreenExit.h"
#include "ScreenAttract.h"
#include "ScreenReloadSongs.h"
#include "ScreenOptionsMaster.h"
Screen* Screen::Create( CString sClassName )
{
/* These are just compatibility aliases. */
if( !sClassName.CompareNoCase("ScreenCompany") )
sClassName = "ScreenCompany@ScreenAttract";
if( !sClassName.CompareNoCase("ScreenIntroMovie") )
sClassName = "ScreenIntroMovie@ScreenAttract";
if( !sClassName.CompareNoCase("ScreenAlbums") )
sClassName = "ScreenAlbums@ScreenAttract";
if( !sClassName.CompareNoCase("ScreenWarning") )
sClassName = "ScreenWarning@ScreenAttract";
if( !sClassName.CompareNoCase("ScreenEvaluationStage") )
sClassName = "ScreenEvaluationStage@ScreenEvaluation";
if( !sClassName.CompareNoCase("ScreenEvaluationSummary") )
sClassName = "ScreenEvaluationSummary@ScreenEvaluation";
if( !sClassName.CompareNoCase("ScreenEvaluationNonstop") )
sClassName = "ScreenEvaluationNonstop@ScreenEvaluation";
if( !sClassName.CompareNoCase("ScreenEvaluationOni") )
sClassName = "ScreenEvaluationOni@ScreenEvaluation";
if( !sClassName.CompareNoCase("ScreenEvaluationEndless") )
sClassName = "ScreenEvaluationEndless@ScreenEvaluation";
if( !sClassName.CompareNoCase("ScreenEvaluationEndless") )
sClassName = "ScreenEvaluationEndless@ScreenEvaluation";
if( !sClassName.CompareNoCase("ScreenEvaluationBattle") )
sClassName = "ScreenEvaluationBattle@ScreenEvaluation";
if( !sClassName.CompareNoCase("ScreenEvaluationRave") )
sClassName = "ScreenEvaluationRave@ScreenEvaluation";
/* This one will go away when all options menus are converted. */
if( !sClassName.CompareNoCase("ScreenOptionsMenu") )
sClassName = "ScreenOptionsMenu@ScreenOptionsMaster";
/* "ScreenCompany@ScreenAttract" loads ScreenAttract with the asset name
* "ScreenCompany", so (if it supports it) it'll use metric, graphic, etc.
* names starting with "ScreenCompany". */
CStringArray parts;
split( sClassName, "@", parts );
if( parts.size() != 1 && parts.size() != 2 )
RageException::Throw("Bad Screen name \"%s\"", sClassName.c_str() );
CString sName = sClassName;
if( parts.size() == 2 )
{
sClassName = parts[1];
sName = parts[0];
}
#define IF_RETURN(X) if(sClassName.CompareNoCase(#X)==0) return new X(sName);
IF_RETURN( ScreenAttract );
IF_RETURN( ScreenCaution );
IF_RETURN( ScreenEdit );
IF_RETURN( ScreenEditMenu );
IF_RETURN( ScreenEvaluation );
IF_RETURN( ScreenEz2SelectPlayer );
IF_RETURN( ScreenGameOver );
IF_RETURN( ScreenGameplay );
IF_RETURN( ScreenHowToPlay );
IF_RETURN( ScreenMapControllers );
IF_RETURN( ScreenMusicScroll );
IF_RETURN( ScreenPlayerOptions );
IF_RETURN( ScreenSandbox );
IF_RETURN( ScreenSelectCourse );
IF_RETURN( ScreenSelectDifficulty );
IF_RETURN( ScreenSelectDifficultyEX );
IF_RETURN( ScreenSelectGame );
IF_RETURN( ScreenSelectGroup );
IF_RETURN( ScreenSelectMusic );
IF_RETURN( ScreenSelectStyle5th );
IF_RETURN( ScreenSelectStyle );
IF_RETURN( ScreenSelectMode );
IF_RETURN( ScreenSongOptions );
IF_RETURN( ScreenStage );
IF_RETURN( ScreenTest );
IF_RETURN( ScreenTestFonts );
IF_RETURN( ScreenTestSound );
IF_RETURN( ScreenTitleMenu );
IF_RETURN( ScreenEz2SelectMusic );
IF_RETURN( ScreenRanking );
IF_RETURN( ScreenLogo );
IF_RETURN( ScreenUnlock );
IF_RETURN( ScreenDemonstration );
IF_RETURN( ScreenInstructions );
IF_RETURN( ScreenNameEntry );
IF_RETURN( ScreenJukebox );
IF_RETURN( ScreenJukeboxMenu );
IF_RETURN( ScreenStyleSplash );
IF_RETURN( ScreenCredits );
IF_RETURN( ScreenSelectCharacter );
IF_RETURN( ScreenRaveOptions );
IF_RETURN( ScreenSelectMaster );
IF_RETURN( ScreenEditCoursesMenu );
IF_RETURN( ScreenProfileOptions );
IF_RETURN( ScreenExit );
IF_RETURN( ScreenReloadSongs );
IF_RETURN( ScreenOptionsMaster );
RageException::Throw( "Invalid Screen class name '%s'", sClassName.c_str() );
}