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ScreenSelectMaster.cpp
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#include "global.h"
#include "ScreenSelectMaster.h"
#include "RageMath.hpp"
#include "ScreenManager.h"
#include "GameManager.h"
#include "ThemeManager.h"
#include "GameSoundManager.h"
#include "GameState.h"
#include "AnnouncerManager.h"
#include "GameCommand.h"
#include "ActorUtil.h"
#include "RageLog.h"
#include <set>
#include "InputEventPlus.h"
using std::vector;
static const char *MenuDirNames[] = {
"Up",
"Down",
"Left",
"Right",
"Auto",
};
XToString( MenuDir );
AutoScreenMessage( SM_PlayPostSwitchPage );
static std::string CURSOR_OFFSET_X_FROM_ICON_NAME( size_t p ) { return fmt::sprintf("CursorP%dOffsetXFromIcon",int(p+1)); }
static std::string CURSOR_OFFSET_Y_FROM_ICON_NAME( size_t p ) { return fmt::sprintf("CursorP%dOffsetYFromIcon",int(p+1)); }
// e.g. "OptionOrderLeft=0:1,1:2,2:3,3:4"
static std::string OPTION_ORDER_NAME( size_t dir ) { return "OptionOrder"+MenuDirToString((MenuDir)dir); }
REGISTER_SCREEN_CLASS( ScreenSelectMaster );
#define GetActiveElementPlayerNumbers( vpns ) \
if( SHARED_SELECTION ) { \
vpns.push_back( PLAYER_1 ); \
} else { \
FOREACH_HumanPlayer( p ) \
vpns.push_back( p ); \
}
ScreenSelectMaster::ScreenSelectMaster()
{
ZERO( m_iChoice );
ZERO( m_bChosen );
ZERO( m_bDoubleChoice );
}
void ScreenSelectMaster::Init()
{
SHOW_ICON.Load( m_sName, "ShowIcon" );
SHOW_SCROLLER.Load( m_sName, "ShowScroller" );
SHOW_CURSOR.Load( m_sName, "ShowCursor" );
SHARED_SELECTION.Load( m_sName, "SharedSelection" );
USE_ICON_METRICS.Load( m_sName, "UseIconMetrics" );
NUM_CHOICES_ON_PAGE_1.Load( m_sName, "NumChoicesOnPage1" );
CURSOR_OFFSET_X_FROM_ICON.Load( m_sName, CURSOR_OFFSET_X_FROM_ICON_NAME, NUM_PLAYERS );
CURSOR_OFFSET_Y_FROM_ICON.Load( m_sName, CURSOR_OFFSET_Y_FROM_ICON_NAME, NUM_PLAYERS );
PER_CHOICE_ICON_ELEMENT.Load( m_sName, "PerChoiceIconElement" );
PRE_SWITCH_PAGE_SECONDS.Load( m_sName, "PreSwitchPageSeconds" );
POST_SWITCH_PAGE_SECONDS.Load( m_sName, "PostSwitchPageSeconds" );
OPTION_ORDER.Load( m_sName, OPTION_ORDER_NAME, NUM_MenuDir );
DO_SWITCH_ANYWAYS.Load( m_sName, "DoSwitchAnyways" );
WRAP_CURSOR.Load( m_sName, "WrapCursor" );
WRAP_SCROLLER.Load( m_sName, "WrapScroller" );
LOOP_SCROLLER.Load( m_sName, "LoopScroller" );
PER_CHOICE_SCROLL_ELEMENT.Load( m_sName, "PerChoiceScrollElement" );
ALLOW_REPEATING_INPUT.Load( m_sName, "AllowRepeatingInput" );
SCROLLER_SECONDS_PER_ITEM.Load( m_sName, "ScrollerSecondsPerItem" );
SCROLLER_NUM_ITEMS_TO_DRAW.Load( m_sName, "ScrollerNumItemsToDraw" );
SCROLLER_TRANSFORM.Load( m_sName, "ScrollerTransform" );
//SCROLLER_TWEEN.Load( m_sName, "ScrollerTween" );
SCROLLER_SUBDIVISIONS.Load( m_sName, "ScrollerSubdivisions" );
DEFAULT_CHOICE.Load( m_sName, "DefaultChoice" );
DOUBLE_PRESS_TO_SELECT.Load(m_sName,"DoublePressToSelect");
ScreenSelect::Init();
m_TrackingRepeatingInput = GameButton_Invalid;
vector<PlayerNumber> vpns;
GetActiveElementPlayerNumbers( vpns );
#define PLAYER_APPEND_NO_SPACE(p) (SHARED_SELECTION ? std::string() : fmt::sprintf("P%d",(p)+1))
this->SubscribeToMessage( SM_MenuTimer );
// init cursor
if( SHOW_CURSOR )
{
for (auto const &p: vpns)
{
std::string sElement = "Cursor" + PLAYER_APPEND_NO_SPACE(p);
m_sprCursor[p].Load( THEME->GetPathG(m_sName,sElement) );
Rage::replace(sElement, " ", "" );
m_sprCursor[p]->SetName( sElement );
this->AddChild( m_sprCursor[p] );
LOAD_ALL_COMMANDS( m_sprCursor[p] );
}
}
// Resize vectors depending on how many choices there are
m_vsprIcon.resize( m_aGameCommands.size() );
for (auto const &p: vpns)
{
m_vsprScroll[p].resize( m_aGameCommands.size() );
}
vector<Rage::Vector3> positions;
bool positions_set_by_lua= false;
if(THEME->HasMetric(m_sName, "IconChoicePosFunction"))
{
positions_set_by_lua= true;
LuaReference command= THEME->GetMetricR(m_sName, "IconChoicePosFunction");
if(command.GetLuaType() != LUA_TFUNCTION)
{
LuaHelpers::ReportScriptError(m_sName+"::IconChoicePosFunction must be a function.");
positions_set_by_lua= false;
}
else
{
Lua* L= LUA->Get();
command.PushSelf(L);
lua_pushnumber(L, m_aGameCommands.size());
std::string err= m_sName + "::IconChoicePosFunction: ";
if(!LuaHelpers::RunScriptOnStack(L, err, 1, 1, true))
{
positions_set_by_lua= false;
}
else
{
if(!lua_istable(L, -1))
{
LuaHelpers::ReportScriptError(m_sName+"::IconChoicePosFunction did not return a table of positions.");
positions_set_by_lua= false;
}
else
{
size_t poses= lua_objlen(L, -1);
for(size_t p= 1; p <= poses; ++p)
{
lua_rawgeti(L, -1, p);
Rage::Vector3 pos(0.0f, 0.0f, 0.0f);
if(!lua_istable(L, -1))
{
LuaHelpers::ReportScriptErrorFmt("Position %zu is not a table.", p);
}
else
{
#define SET_POS_PART(i, part) \
lua_rawgeti(L, -1, i); \
pos.part= static_cast<float>(lua_tonumber(L, -1)); \
lua_pop(L, 1)
// If part of the position is not provided, we want it to
// default to zero, which lua_tonumber does. -Kyz
SET_POS_PART(1, x);
SET_POS_PART(2, y);
SET_POS_PART(3, z);
#undef SET_POS_PART
}
lua_pop(L, 1);
positions.push_back(pos);
}
}
}
lua_settop(L, 0);
LUA->Release(L);
}
}
for( unsigned c=0; c<m_aGameCommands.size(); c++ )
{
GameCommand& mc = m_aGameCommands[c];
LuaThreadVariable var( "GameCommand", LuaReference::Create(&mc) );
// init icon
if( SHOW_ICON )
{
vector<std::string> vs { "Icon" };
if( PER_CHOICE_ICON_ELEMENT )
{
vs.push_back( "Choice" + mc.m_sName );
}
auto sElement = Rage::join( " ", vs );
m_vsprIcon[c].Load( THEME->GetPathG(m_sName,sElement) );
std::string sName = "Icon" "Choice" + mc.m_sName;
m_vsprIcon[c]->SetName( sName );
if( USE_ICON_METRICS )
{
if(positions_set_by_lua)
{
LOAD_ALL_COMMANDS(m_vsprIcon[c]);
m_vsprIcon[c]->SetXY(positions[c].x, positions[c].y);
m_vsprIcon[c]->SetZ(positions[c].z);
}
else
{
LOAD_ALL_COMMANDS_AND_SET_XY( m_vsprIcon[c] );
}
#define OPTIONAL_COMMAND(onoff) \
if(THEME->HasMetric(m_sName, "IconChoice" onoff "Command")) \
{ \
m_vsprIcon[c]->AddCommand(onoff, THEME->GetMetricA(m_sName, "IconChoice" onoff "Command"), false); \
}
OPTIONAL_COMMAND("On");
OPTIONAL_COMMAND("Off");
#undef OPTIONAL_COMMAND
}
this->AddChild( m_vsprIcon[c] );
}
// init scroll
if( SHOW_SCROLLER )
{
for (auto const &p: vpns)
{
vector<std::string> vs {"Scroll"};
if( PER_CHOICE_SCROLL_ELEMENT )
{
vs.push_back( "Choice" + mc.m_sName );
}
if( !SHARED_SELECTION )
{
vs.push_back( PLAYER_APPEND_NO_SPACE(p) );
}
std::string sElement = Rage::join( " ", vs );
m_vsprScroll[p][c].Load( THEME->GetPathG(m_sName,sElement) );
std::string sName = "Scroll" "Choice" + mc.m_sName;
if( !SHARED_SELECTION )
{
sName += PLAYER_APPEND_NO_SPACE(p);
}
m_vsprScroll[p][c]->SetName( sName );
m_Scroller[p].AddChild( m_vsprScroll[p][c] );
}
}
}
// init scroll
if( SHOW_SCROLLER )
{
for (auto const &p: vpns)
{
m_Scroller[p].SetLoop( LOOP_SCROLLER );
m_Scroller[p].SetNumItemsToDraw( SCROLLER_NUM_ITEMS_TO_DRAW );
m_Scroller[p].Load2();
m_Scroller[p].SetTransformFromReference( SCROLLER_TRANSFORM );
m_Scroller[p].SetSecondsPerItem( SCROLLER_SECONDS_PER_ITEM );
m_Scroller[p].SetNumSubdivisions( SCROLLER_SUBDIVISIONS );
m_Scroller[p].SetName( "Scroller"+PLAYER_APPEND_NO_SPACE(p) );
LOAD_ALL_COMMANDS_AND_SET_XY( m_Scroller[p] );
this->AddChild( &m_Scroller[p] );
}
}
FOREACH_ENUM( Page, page )
{
m_sprMore[page].Load( THEME->GetPathG(m_sName, fmt::sprintf("more page%d",page+1)) );
m_sprMore[page]->SetName( fmt::sprintf("MorePage%d",page+1) );
LOAD_ALL_COMMANDS_AND_SET_XY( m_sprMore[page] );
this->AddChild( m_sprMore[page] );
m_sprExplanation[page].Load( THEME->GetPathG(m_sName, fmt::sprintf("explanation page%d",page+1)) );
m_sprExplanation[page]->SetName( fmt::sprintf("ExplanationPage%d",page+1) );
LOAD_ALL_COMMANDS_AND_SET_XY( m_sprExplanation[page] );
this->AddChild( m_sprExplanation[page] );
}
m_soundChange.Load( THEME->GetPathS(m_sName,"change"), true );
m_soundDifficult.Load( ANNOUNCER->GetPathTo("select difficulty challenge") );
m_soundStart.Load( THEME->GetPathS(m_sName,"start") );
// init m_Next order info
FOREACH_MenuDir( dir )
{
const std::string order = OPTION_ORDER.GetValue( dir );
auto parts = Rage::split(order, ",", Rage::EmptyEntries::skip);
for (auto &item: parts)
{
int from, to;
if( std::sscanf( item.c_str(), "%d:%d", &from, &to ) != 2 )
{
LuaHelpers::ReportScriptErrorFmt( "%s::OptionOrder%s parse error", m_sName.c_str(), MenuDirToString(dir).c_str() );
continue;
}
--from;
--to;
m_mapCurrentChoiceToNextChoice[dir][from] = to;
}
if( m_mapCurrentChoiceToNextChoice[dir].empty() ) // Didn't specify any mappings
{
// Fill with reasonable defaults
for( unsigned c = 0; c < m_aGameCommands.size(); ++c )
{
int add;
switch( dir )
{
case MenuDir_Up:
case MenuDir_Left:
add = -1;
break;
default:
add = +1;
break;
}
m_mapCurrentChoiceToNextChoice[dir][c] = c + add;
// Always wrap around MenuDir_Auto.
if( dir == MenuDir_Auto || (bool)WRAP_CURSOR )
wrap( m_mapCurrentChoiceToNextChoice[dir][c], m_aGameCommands.size() );
else
m_mapCurrentChoiceToNextChoice[dir][c] = Rage::clamp( m_mapCurrentChoiceToNextChoice[dir][c], 0, (int)m_aGameCommands.size()-1 );
}
}
}
m_bDoubleChoiceNoSound = false;
}
std::string ScreenSelectMaster::GetDefaultChoice()
{
return DEFAULT_CHOICE.GetValue();
}
void ScreenSelectMaster::BeginScreen()
{
// TODO: Move default choice to ScreenSelect
int iDefaultChoice = -1;
for( unsigned c=0; c<m_aGameCommands.size(); c++ )
{
const GameCommand& mc = m_aGameCommands[c];
if( mc.m_sName == (std::string) DEFAULT_CHOICE )
{
iDefaultChoice = c;
break;
}
}
FOREACH_PlayerNumber( p )
{
m_iChoice[p] = (iDefaultChoice!=-1) ? iDefaultChoice : 0;
m_iChoice[p] = Rage::clamp( m_iChoice[p], 0, (int)m_aGameCommands.size()-1 );
m_bChosen[p] = false;
m_bDoubleChoice[p] = false;
}
if( !SHARED_SELECTION )
{
FOREACH_ENUM( PlayerNumber, pn )
{
if( GAMESTATE->IsHumanPlayer(pn) )
continue;
if( SHOW_CURSOR )
{
if(m_sprCursor[pn])
m_sprCursor[pn]->SetVisible( false );
}
if( SHOW_SCROLLER )
m_Scroller[pn].SetVisible( false );
}
}
this->UpdateSelectableChoices();
ScreenSelect::BeginScreen();
// Call GetTweenTimeLeft after the base BeginScreen has started the in Transition.
m_fLockInputSecs = this->GetTweenTimeLeft();
}
void ScreenSelectMaster::HandleScreenMessage( const ScreenMessage SM )
{
ScreenSelect::HandleScreenMessage( SM );
vector<PlayerNumber> vpns;
GetActiveElementPlayerNumbers( vpns );
if( SM == SM_PlayPostSwitchPage )
{
int iNewChoice = m_iChoice[ GAMESTATE->GetMasterPlayerNumber() ];
Page newPage = GetPage( iNewChoice );
Message msg("PostSwitchPage");
msg.SetParam( "NewPageIndex", (int)newPage );
if( SHOW_CURSOR )
{
for (auto const &p: vpns)
{
m_sprCursor[p]->HandleMessage( msg );
}
}
if( SHOW_SCROLLER )
{
for (auto const &p: vpns)
{
int iChoice = m_iChoice[p];
m_vsprScroll[p][iChoice]->HandleMessage( msg );
}
}
MESSAGEMAN->Broadcast(msg);
m_fLockInputSecs = POST_SWITCH_PAGE_SECONDS;
}
else if( SM == SM_MenuTimer )
{
if(DOUBLE_PRESS_TO_SELECT)
{
FOREACH_HumanPlayer(p)
{
m_bDoubleChoiceNoSound = true;
m_bDoubleChoice[p] = true;
InputEventPlus iep;
iep.pn = p;
MenuStart( iep );
}
}
}
}
void ScreenSelectMaster::HandleMessage( const Message &msg )
{
if ( msg == Message_PlayerJoined )
{
UpdateSelectableChoices();
}
ScreenSelect::HandleMessage( msg );
}
int ScreenSelectMaster::GetSelectionIndex( PlayerNumber pn )
{
return m_iChoice[pn];
}
void ScreenSelectMaster::UpdateSelectableChoices()
{
vector<PlayerNumber> vpns;
GetActiveElementPlayerNumbers( vpns );
int first_playable= -1;
bool on_unplayable[NUM_PLAYERS];
FOREACH_PlayerNumber(pn)
{
on_unplayable[pn]= false;
}
for( unsigned c=0; c<m_aGameCommands.size(); c++ )
{
std::string command= "Enabled";
bool disabled= false;
if(!m_aGameCommands[c].IsPlayable())
{
command= "Disabled";
disabled= true;
}
else if(first_playable == -1)
{
first_playable= c;
}
if( SHOW_ICON )
{
m_vsprIcon[c]->PlayCommand(command);
}
for (auto const &p: vpns)
{
if(disabled && m_iChoice[p] == c)
{
on_unplayable[p]= true;
}
if( m_vsprScroll[p][c].IsLoaded() )
{
m_vsprScroll[p][c]->PlayCommand(command);
}
}
}
for (auto const &pn: vpns)
{
if(on_unplayable[pn] && first_playable != -1)
{
ChangeSelection(pn, first_playable < m_iChoice[pn] ? MenuDir_Left :
MenuDir_Right, first_playable);
}
}
/* If no options are playable at all, just wait. Some external
* stimulus may make options available (such as coin insertion).
* If any options are playable, make sure one is selected. */
FOREACH_HumanPlayer( p )
{
if(!m_aGameCommands.empty() && !m_aGameCommands[m_iChoice[p]].IsPlayable())
Move( p, MenuDir_Auto );
}
}
bool ScreenSelectMaster::AnyOptionsArePlayable() const
{
auto isPlayable = [](GameCommand const &cmd) {
return cmd.IsPlayable();
};
return std::any_of(m_aGameCommands.begin(), m_aGameCommands.end(), isPlayable);
}
bool ScreenSelectMaster::Move( PlayerNumber pn, MenuDir dir )
{
if( !AnyOptionsArePlayable() )
return false;
int iSwitchToIndex = m_iChoice[pn];
std::set<int> seen;
do
{
auto iter = m_mapCurrentChoiceToNextChoice[dir].find( iSwitchToIndex );
if( iter != m_mapCurrentChoiceToNextChoice[dir].end() )
iSwitchToIndex = iter->second;
if( iSwitchToIndex < 0 || iSwitchToIndex >= (int) m_aGameCommands.size() ) // out of choice range
return false; // can't go that way
if( seen.find(iSwitchToIndex) != seen.end() )
return false; // went full circle and none found
seen.insert( iSwitchToIndex );
} while(!m_aGameCommands.empty() && !m_aGameCommands[iSwitchToIndex].IsPlayable() && !DO_SWITCH_ANYWAYS);
return ChangeSelection( pn, dir, iSwitchToIndex );
}
bool ScreenSelectMaster::MenuLeft( const InputEventPlus &input )
{
PlayerNumber pn = input.pn;
if( m_fLockInputSecs > 0 || m_bChosen[pn] )
return false;
if( input.type == IET_RELEASE )
return false;
if( input.type != IET_FIRST_PRESS )
{
if( !ALLOW_REPEATING_INPUT )
return false;
if( m_TrackingRepeatingInput != input.MenuI )
return false;
}
if( Move(pn, MenuDir_Left) )
{
m_TrackingRepeatingInput = input.MenuI;
m_soundChange.Play(true);
MESSAGEMAN->Broadcast( (MessageID)(Message_MenuLeftP1+pn) );
MESSAGEMAN->Broadcast( (MessageID)(Message_MenuSelectionChanged) );
// if they use double select
if(DOUBLE_PRESS_TO_SELECT)
{
m_bDoubleChoice[pn] = false; // player has cancelled their selection
}
return true;
}
return false;
}
bool ScreenSelectMaster::MenuRight( const InputEventPlus &input )
{
PlayerNumber pn = input.pn;
if( m_fLockInputSecs > 0 || m_bChosen[pn] )
return false;
if( input.type == IET_RELEASE )
return false;
if( input.type != IET_FIRST_PRESS )
{
if( !ALLOW_REPEATING_INPUT )
return false;
if( m_TrackingRepeatingInput != input.MenuI )
return false;
}
if( Move(pn, MenuDir_Right) )
{
m_TrackingRepeatingInput = input.MenuI;
m_soundChange.Play(true);
MESSAGEMAN->Broadcast( (MessageID)(Message_MenuRightP1+pn) );
MESSAGEMAN->Broadcast( (MessageID)(Message_MenuSelectionChanged) );
// if they use double select
if(DOUBLE_PRESS_TO_SELECT)
{
m_bDoubleChoice[pn] = false; // player has cancelled their selection
}
return true;
}
return false;
}
bool ScreenSelectMaster::MenuUp( const InputEventPlus &input )
{
PlayerNumber pn = input.pn;
if( m_fLockInputSecs > 0 || m_bChosen[pn] )
return false;
if( input.type == IET_RELEASE )
return false;
if( input.type != IET_FIRST_PRESS )
{
if( !ALLOW_REPEATING_INPUT )
return false;
if( m_TrackingRepeatingInput != input.MenuI )
return false;
}
if( Move(pn, MenuDir_Up) )
{
m_TrackingRepeatingInput = input.MenuI;
m_soundChange.Play(true);
MESSAGEMAN->Broadcast( (MessageID)(Message_MenuUpP1+pn) );
MESSAGEMAN->Broadcast( (MessageID)(Message_MenuSelectionChanged) );
// if they use double select
if(DOUBLE_PRESS_TO_SELECT)
{
m_bDoubleChoice[pn] = false; // player has cancelled their selection
}
return true;
}
return false;
}
bool ScreenSelectMaster::MenuDown( const InputEventPlus &input )
{
PlayerNumber pn = input.pn;
if( m_fLockInputSecs > 0 || m_bChosen[pn] )
return false;
if( input.type == IET_RELEASE )
return false;
if( input.type != IET_FIRST_PRESS )
{
if( !ALLOW_REPEATING_INPUT )
return false;
if( m_TrackingRepeatingInput != input.MenuI )
return false;
}
if( Move(pn, MenuDir_Down) )
{
m_TrackingRepeatingInput = input.MenuI;
m_soundChange.Play(true);
MESSAGEMAN->Broadcast( (MessageID)(Message_MenuDownP1+pn) );
MESSAGEMAN->Broadcast( (MessageID)(Message_MenuSelectionChanged) );
// if they use double select
if(DOUBLE_PRESS_TO_SELECT)
{
m_bDoubleChoice[pn] = false; // player has cancelled their selection
}
return true;
}
return false;
}
bool ScreenSelectMaster::ChangePage( int iNewChoice )
{
Page oldPage = GetPage( m_iChoice[GAMESTATE->GetMasterPlayerNumber()] );
Page newPage = GetPage( iNewChoice );
// If anyone has already chosen, don't allow changing of pages
FOREACH_PlayerNumber( p )
{
if( GAMESTATE->IsHumanPlayer(p) && m_bChosen[p] )
return false;
}
// change both players
FOREACH_PlayerNumber( p )
{
m_iChoice[p] = iNewChoice;
}
const std::string sIconAndExplanationCommand = fmt::sprintf( "SwitchToPage%d", newPage+1 );
if( SHOW_ICON )
{
for( unsigned c = 0; c < m_aGameCommands.size(); ++c )
{
m_vsprIcon[c]->PlayCommand( sIconAndExplanationCommand );
}
}
FOREACH_ENUM( Page, page )
{
m_sprExplanation[page]->PlayCommand( sIconAndExplanationCommand );
m_sprMore[page]->PlayCommand( sIconAndExplanationCommand );
}
vector<PlayerNumber> vpns;
GetActiveElementPlayerNumbers( vpns );
Message msg("PreSwitchPage");
msg.SetParam( "OldPageIndex", (int)oldPage );
msg.SetParam( "NewPageIndex", (int)newPage );
MESSAGEMAN->Broadcast( msg );
for (auto const &p: vpns)
{
if( GAMESTATE->IsHumanPlayer(p) )
{
if( SHOW_CURSOR )
{
m_sprCursor[p]->HandleMessage( msg );
m_sprCursor[p]->SetXY( GetCursorX(p), GetCursorY(p) );
}
if( SHOW_SCROLLER )
m_vsprScroll[p][m_iChoice[p]]->HandleMessage( msg );
}
}
if( newPage == PAGE_2 )
{
// XXX: only play this once (I thought we already did that?)
// Play it on every change to page 2. -Chris
// That sounds ugly if you go back and forth quickly. -g
// Should we lock input while it's scrolling? -Chris
m_soundDifficult.Stop();
m_soundDifficult.PlayRandom();
}
m_fLockInputSecs = PRE_SWITCH_PAGE_SECONDS;
this->PostScreenMessage( SM_PlayPostSwitchPage, GetTweenTimeLeft() );
return true;
}
bool ScreenSelectMaster::ChangeSelection( PlayerNumber pn, MenuDir dir, int iNewChoice )
{
if( iNewChoice == m_iChoice[pn] )
return false; // already there
Page page = GetPage( iNewChoice );
if( GetPage(m_iChoice[pn]) != page )
{
return ChangePage( iNewChoice );
}
vector<PlayerNumber> vpns;
if( SHARED_SELECTION || page != PAGE_1 )
{
/* Set the new m_iChoice even for disabled players, since a player might
* join on a SHARED_SELECTION after the cursor has been moved. */
FOREACH_ENUM( PlayerNumber, p )
{
vpns.push_back( p );
}
}
else
{
vpns.push_back( pn );
}
for (auto const &p: vpns)
{
const int iOldChoice = m_iChoice[p];
m_iChoice[p] = iNewChoice;
if( SHOW_ICON )
{
/* XXX: If !SharedPreviewAndCursor, this is incorrect. (Nothing uses
* both icon focus and !SharedPreviewAndCursor right now.)
* What is SharedPreviewAndCursor? -- Steve */
bool bOldStillHasFocus = false;
bool bNewAlreadyHadFocus = false;
FOREACH_HumanPlayer( p2 )
{
if( p2 == p )
continue;
bOldStillHasFocus |= m_iChoice[p2] == iOldChoice;
bNewAlreadyHadFocus |= m_iChoice[p2] == iNewChoice;
}
if(DOUBLE_PRESS_TO_SELECT)
{
// this player is currently on a single press, which they are cancelling
if(m_bDoubleChoice[pn])
{
if( !bOldStillHasFocus )
m_vsprIcon[iOldChoice]->PlayCommand( "LostSelectedLoseFocus" );
if( !bNewAlreadyHadFocus )
m_vsprIcon[iNewChoice]->PlayCommand( "LostSelectedGainFocus" );
}
else
{
if( !bOldStillHasFocus )
m_vsprIcon[iOldChoice]->PlayCommand( "LoseFocus" );
if( !bNewAlreadyHadFocus )
m_vsprIcon[iNewChoice]->PlayCommand( "GainFocus" );
}
}
else // not using double selection
{
if( !bOldStillHasFocus )
m_vsprIcon[iOldChoice]->PlayCommand( "LoseFocus" );
if( !bNewAlreadyHadFocus )
m_vsprIcon[iNewChoice]->PlayCommand( "GainFocus" );
}
}
if( SHOW_CURSOR )
{
if( GAMESTATE->IsHumanPlayer(p) )
{
m_sprCursor[p]->PlayCommand( "Change" );
m_sprCursor[p]->SetXY( GetCursorX(p), GetCursorY(p) );
}
}
if( SHOW_SCROLLER )
{
ActorScroller &scroller = (SHARED_SELECTION || page != PAGE_1 ? m_Scroller[0] : m_Scroller[p]);
vector<AutoActor> &vScroll = (SHARED_SELECTION || page != PAGE_1 ? m_vsprScroll[0] : m_vsprScroll[p]);
if( WRAP_SCROLLER )
{
// HACK: We can't tell from the option orders whether or not we wrapped.
// For now, assume that the order is increasing left to right.
int iPressedDir = (dir == MenuDir_Left || dir == MenuDir_Up) ? -1 : +1;
int iActualDir = (iOldChoice < iNewChoice) ? +1 : -1;
if( iPressedDir != iActualDir ) // wrapped
{
float fItem = scroller.GetCurrentItem();
int iNumChoices = m_aGameCommands.size();
fItem += iActualDir * iNumChoices;
scroller.SetCurrentAndDestinationItem( fItem );
}
}
scroller.SetDestinationItem( (float)iNewChoice );
// using double selections
if(DOUBLE_PRESS_TO_SELECT)
{
// this player is currently on a single press, which they are cancelling
if(m_bDoubleChoice[pn])
{
vScroll[iOldChoice]->PlayCommand( "LostSelectedLoseFocus" );
vScroll[iNewChoice]->PlayCommand( "LostSelectedGainFocus" );
}
else // the player hasn't made any selections yet
{
vScroll[iOldChoice]->PlayCommand( "LoseFocus" );
vScroll[iNewChoice]->PlayCommand( "GainFocus" );
}
}
else // regular lose/gain focus
{
vScroll[iOldChoice]->PlayCommand( "LoseFocus" );
vScroll[iNewChoice]->PlayCommand( "GainFocus" );
}
}
}
return true;
}
PlayerNumber ScreenSelectMaster::GetSharedPlayer()
{
if( GAMESTATE->GetMasterPlayerNumber() != PLAYER_INVALID )
return GAMESTATE->GetMasterPlayerNumber();
return PLAYER_1;
}
ScreenSelectMaster::Page ScreenSelectMaster::GetPage( int iChoiceIndex ) const
{
return iChoiceIndex < NUM_CHOICES_ON_PAGE_1? PAGE_1:PAGE_2;
}
ScreenSelectMaster::Page ScreenSelectMaster::GetCurrentPage() const
{
// Both players are guaranteed to be on the same page.
return GetPage( m_iChoice[GetSharedPlayer()] );
}
float ScreenSelectMaster::DoMenuStart( PlayerNumber pn )
{
using std::max;
if( m_bChosen[pn] )
return 0;
bool bAnyChosen = false;
FOREACH_PlayerNumber( p )
{
bAnyChosen |= m_bChosen[p];
}
m_bChosen[pn] = true;
this->PlayCommand( "MadeChoice"+PlayerNumberToString(pn) );
bool bIsFirstToChoose = bAnyChosen;
float fSecs = 0;
if( bIsFirstToChoose )
{
FOREACH_ENUM( Page, page )
{
m_sprMore[page]->PlayCommand( "Off" );
fSecs = max( fSecs, m_sprMore[page]->GetTweenTimeLeft() );
}
}
if( SHOW_CURSOR )
{
if(m_sprCursor[pn] != nullptr)
{
m_sprCursor[pn]->PlayCommand( "Choose" );
fSecs = max( fSecs, m_sprCursor[pn]->GetTweenTimeLeft() );
}
}
return fSecs;
}
bool ScreenSelectMaster::MenuStart( const InputEventPlus &input )
{
using std::max;
if( input.type != IET_FIRST_PRESS )
return false;
PlayerNumber pn = input.pn;
if( m_fLockInputSecs > 0 )
return false;
if( SHARED_SELECTION || GetCurrentPage() == PAGE_2 )
{
// Return if any player has chosen
FOREACH_EnabledPlayer( p )
{
if( m_bChosen[p] )
return false;
}
}
else if( m_bChosen[pn] )
// Return if this player has already chosen
return false;
if( !ProcessMenuStart( pn ) )
return false;
// double press is enabled and the player hasn't made their first press
if(DOUBLE_PRESS_TO_SELECT && !m_bDoubleChoice[pn])
{
m_soundStart.PlayCopy(true);
m_bDoubleChoice[pn] = true;
if(SHOW_SCROLLER)
{
vector<AutoActor> &vScroll = SHARED_SELECTION ? m_vsprScroll[0] : m_vsprScroll[pn];
vScroll[m_iChoice[pn]]->PlayCommand( "InitialSelection" );
}
return true;
}
GameCommand empty_mc;
// This is so we can avoid having problems when the GameCommands in the choices were all invalid or didn't load or similar. -Kyz
GameCommand *mc= &empty_mc;
if(!m_aGameCommands.empty())
{
mc = &(m_aGameCommands[m_iChoice[pn]]);
}
/* If no options are playable, then we're just waiting for one to become available.
* If any options are playable, then the selection must be playable. */
if( !AnyOptionsArePlayable() )
return false;
SOUND->PlayOnceFromDir( ANNOUNCER->GetPathTo(fmt::sprintf("%s comment %s",m_sName.c_str(), mc->m_sName.c_str())) );
// Play a copy of the sound, so it'll finish playing even if we leave the screen immediately.
if( mc->m_sSoundPath.empty() && !m_bDoubleChoiceNoSound )
m_soundStart.PlayCopy(true);
if( mc->m_sScreen.empty() )
{
mc->ApplyToAllPlayers();
// We want to be able to broadcast a Start message to the theme, in
// case a themer wants to handle something. -aj
Message msg( MessageIDToString((MessageID)(Message_MenuStartP1+pn)) );
msg.SetParam( "ScreenEmpty", true );
MESSAGEMAN->Broadcast( msg );
return true;
}
float fSecs = 0;
bool bAllDone = true;
if( (bool)SHARED_SELECTION || GetCurrentPage() == PAGE_2 )
{
// Only one player has to pick. Choose this for all the other players, too.
FOREACH_EnabledPlayer( p )
{
ASSERT( !m_bChosen[p] );
fSecs = max( fSecs, DoMenuStart(p) );
}
}
else