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menu.cpp
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/***************************************************************************
menu.cpp - description
-------------------
begin : Sun Aug 3 2003
copyright : (C) 2003 by upi
email : upi@apocalypse.rulez.org
***************************************************************************/
#include "SDL.h"
#include "SDL_video.h"
#include "sge_primitives.h"
#include "menu.h"
#include "gfx.h"
#include "State.h"
#include "common.h"
#include "Audio.h"
#include "Backend.h"
#include "sge_tt_text.h"
#include "sge_surface.h"
#include "MortalNetwork.h"
#include "Joystick.h"
#include <stdarg.h>
const char* g_ppcGameTime[] = { "0:30", "0:45", "1:00", "1:15", "1:30", "1:45", "2:00", "3:00", "5:00", NULL };
const int g_piGameTime[] = { 30, 45, 60, 75, 90, 105, 120, 180, 300 };
const char* g_ppcHitPoints[] = { "BABY", "VERY LOW", "LOW", "NORMAL", "HIGH", "VERY HIGH", "NEAR IMMORTAL", NULL };
const int g_piHitPoints[] = { 1, 10, 50, 100, 150, 200, 500 };
const char* g_ppcGameSpeed[] = { "SNAIL RACE", "SLOW", "NORMAL", "TURBO", "KUNG-FU MOVIE", NULL };
const int g_piGameSpeed[] = { 16, 14, 12, 10, 8 };
const char* g_ppcChannels[] = { "MONO", "STEREO", NULL };
const int g_piChannels[] = { 1, 2 };
const char* g_ppcMixingRate[] = { "LOW", "MEDIUM", "HIGH", NULL };
const int g_piMixingRate[] = { 1, 2, 3 };
const char* g_ppcMixingBits[] = { "8 bit", "16 bit", NULL };
const int g_piMixingBits[] = { 1, 2 };
const char* g_ppcVolume[] = { "OFF", "10%", "20%", "30%", "40%", "50%", "60%", "70%", "80%", "90%", "100%", NULL };
const int g_piVolume[] = { 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 };
const char* g_ppcLanguage[] = { "English", "Spanish", "Francais", "Magyar", "Portugues", NULL };
const int g_piLanguage[] = { 0, 1, 2, 3, 4 };
const char* g_ppcLanguageCodes[] = { "en", "es", "fr", "hu", "pt" };
const char* g_ppcServer[] = { "Connect to game", "Create game", NULL };
int g_piServer[] = { 0, 1 };
const char* g_ppcTeamMode[] = { "1 VS 1", "Good VS Evil", "Custom teams", NULL };
int g_piTeamMode[] = { SState::Team_ONE_VS_ONE, SState::Team_GOOD_VS_EVIL, SState::Team_CUSTOM };
const char* g_ppcTeamSize[] = { "2", "3", "4", "5", "6", "7", "8", "9", "10", NULL };
int g_piTeamSize[] = { 2, 3, 4, 5, 6, 7, 8, 9, 10 };
const char* g_ppcNumPlayers[] = { "2", "3", "4", NULL };
int g_piNumPlayers[] = { 2, 3, 4 };
const char* g_ppcYesNo[] = { "Yes", "No", NULL };
int g_piYesNo[] = { 1, 0 };
SDL_Surface* poBackground = NULL;
void InputKeys( int a_iPlayerNumber )
{
SDL_BlitSurface( poBackground, NULL, gamescreen, NULL );
DrawGradientText( "Input keys", titleFont, 10, gamescreen );
SDL_Flip( gamescreen );
static const char* apcKeyNames[9] = { "up", "down", "left", "right", "block",
"low punch", "high punch", "low kick", "high kick" };
char acBuffer[1024];
char acSide[128];
char acFormat[128];
int iY = 75;
int iYIncrement = 35;
SDLKey enKey;
const char* pcJoyName = g_oJoystick.GetJoystickName( a_iPlayerNumber );
if ( NULL != pcJoyName )
{
DrawTextMSZ( pcJoyName, inkFont, gamescreen->w/2, iY, AlignHCenter|UseShadow, C_LIGHTCYAN, gamescreen );
iY += iYIncrement + 10;
}
DrawTextMSZ( "Press Escape to abort", inkFont, gamescreen->w/2, gamescreen->h-10-iYIncrement,
AlignHCenter|UseShadow, C_LIGHTGRAY, gamescreen );
strcpy( acSide, Translate(a_iPlayerNumber ? "Left" : "Right") );
strcpy( acFormat, Translate("%s player-'%s'?") );
for ( int i=0; i<9; ++i )
{
// 1. PRINT THE FONT AND THE CURRENT KEYSYM
sprintf( acBuffer, acFormat, acSide, Translate(apcKeyNames[i]) );
int w = DrawTextMSZ( acBuffer, inkFont, 10, iY, UseShadow, C_WHITE, gamescreen );
enKey = (SDLKey) g_oState.m_aiPlayerKeys[a_iPlayerNumber][i];
g_oBackend.PerlEvalF( "GetKeysym(%d);", enKey );
DrawTextMSZ( g_oBackend.GetPerlString("keysym"), inkFont, w+30, iY, UseShadow, C_LIGHTCYAN, gamescreen );
// 2. INPUT THE NEW KEY
enKey = GetKey( false );
if ( SDLK_ESCAPE == enKey )
{
SDL_BlitSurface( poBackground, NULL, gamescreen, NULL );
SDL_Flip( gamescreen );
return;
}
// 3. PRINT THE NEW KEY
g_oState.m_aiPlayerKeys[a_iPlayerNumber][i] = enKey;
g_oBackend.PerlEvalF( "GetKeysym(%d);", enKey );
sge_Blit( poBackground, gamescreen, w+10, iY, w+10, iY, gamescreen->w, 50 );
DrawTextMSZ( g_oBackend.GetPerlString("keysym"), inkFont, w+30, iY, UseShadow, C_WHITE, gamescreen );
sge_UpdateRect( gamescreen, w+10, iY, gamescreen->w, 50 );
iY += iYIncrement;
}
sge_Blit( poBackground, gamescreen, 0, 470-iYIncrement, 0, 470-iYIncrement, gamescreen->w, gamescreen->h );
sge_UpdateRect( gamescreen, 0, 470-iYIncrement, gamescreen->w, gamescreen->h );
DrawTextMSZ( "Thanks!", inkFont, gamescreen->w/2, iY + 20, UseShadow | AlignCenter, C_WHITE, gamescreen );
GetKey( true );
SDL_BlitSurface( poBackground, NULL, gamescreen, NULL );
SDL_Flip( gamescreen );
}
/***************************************************************************
NETWORK MENU DEFINITION
***************************************************************************/
int g_iMessageY;
static char g_acMessageBuffer[1024];
void MortalNetworkResetMessages( bool a_bClear )
{
if ( a_bClear )
{
SDL_FillRect( gamescreen, NULL, C_BLACK );
SDL_Flip( gamescreen );
g_iMessageY = 185;
}
else
{
g_iMessageY = 185;
}
}
void MortalNetworkMessage( const char* format, ... )
{
char acBuffer[1024];
va_list ap;
va_start( ap, format );
vsprintf( acBuffer, format, ap );
va_end( ap );
DrawTextMSZ( acBuffer, impactFont, 20, g_iMessageY, 0, C_LIGHTGRAY, gamescreen );
g_iMessageY += 25;
}
bool MortalNetworkCheckKey()
{
SDL_Event event;
while (SDL_PollEvent(&event))
{
switch (event.type)
{
case SDL_QUIT:
g_oState.m_bQuitFlag = true;
return true;
case SDL_KEYDOWN:
case SDL_JOYBUTTONDOWN:
return true;
} // switch statement
} // Polling events
return false;
}
bool Connect( const char* a_pcHostname )
{
MortalNetworkResetMessages( false );
bool bOK = g_poNetwork->Start( a_pcHostname );
if ( bOK )
{
// Store these settings as they are pretty good.
g_oState.SetServer( a_pcHostname );
g_oState.m_enGameMode = SState::IN_NETWORK;
}
else
{
// Print error message
const char* acError = g_poNetwork->GetLastError();
DrawTextMSZ( "Couldn't connect", inkFont, gamescreen->w/2, g_iMessageY, AlignHCenter|UseShadow, C_LIGHTRED, gamescreen );
DrawTextMSZ( acError, impactFont, gamescreen->w/2, g_iMessageY + 40, AlignHCenter|UseShadow, C_LIGHTRED, gamescreen, false );
}
// Wait for a key, unless Quit was issued.
if ( !g_oState.m_bQuitFlag )
{
if ( bOK )
{
// Wait for 1 sec, or keystroke.
for ( int i=0; i<10; ++i )
{
if ( MortalNetworkCheckKey() ) break;
SDL_Delay( 100 );
}
}
else
{
GetKey( true );
}
}
if ( g_oState.m_bQuitFlag )
{
bOK = false;
}
return bOK;
}
const char* FindString( const char* a_ppcNames[], const int a_piValues[], int a_iValue )
{
for ( int i=0; NULL != a_ppcNames[i]; ++i )
{
if ( a_iValue == a_piValues[i] )
{
return a_ppcNames[i];
}
}
return "(unknown)";
}
const char* GetGameTimeString( int a_iValue )
{
strcpy( g_acMessageBuffer, Translate("GAME TIME: ") );
strcat( g_acMessageBuffer, Translate(FindString( g_ppcGameTime, g_piGameTime, a_iValue)) );
return g_acMessageBuffer;
}
const char* GetGameSpeedString( int a_iValue )
{
strcpy( g_acMessageBuffer, Translate("GAME SPEED: ") );
strcat( g_acMessageBuffer, Translate(FindString( g_ppcGameSpeed, g_piGameSpeed, a_iValue)) );
return g_acMessageBuffer;
}
const char* GetHitPointsString( int a_iValue )
{
strcpy( g_acMessageBuffer, Translate("STAMINA: ") );
strcat( g_acMessageBuffer, Translate(FindString( g_ppcHitPoints, g_piHitPoints, a_iValue) ) );
return g_acMessageBuffer;
}
CNetworkMenu::CNetworkMenu(): Menu( "Network Play Setup" )
{
m_bOK = false;
m_bServer = g_oState.m_bServer;
m_sHostname = g_oState.m_acLatestServer;
m_sNick = g_oState.m_acNick;
AddMenuItem( "Find an opponent on MortalNet", SDLK_UNKNOWN, MENU_MORTALNET );
AddMenuItem( "START NETWORK GAME!", SDLK_UNKNOWN, MENU_CONNECT );
m_poNickMenuItem = AddTextMenuItem( "Nickname: ", m_sNick.c_str(), MENU_NICK );
AddEnumMenuItem( "Network mode: ", m_bServer ? 1 : 0, g_ppcServer, g_piServer, MENU_SERVER );
m_poServerMenuItem = AddTextMenuItem( "Connect to: ", m_sHostname.c_str(), MENU_HOSTNAME );
m_poServerMenuItem->SetEnabled(!m_bServer);
MenuItem* poItem = AddMenuItem( "Cancel", SDLK_UNKNOWN, MENU_CANCEL );
SDL_Rect oRect;
oRect.x = gamescreen->w - 150; oRect.w = 150;
oRect.y = gamescreen->h - 50; oRect.h = 30;
poItem->SetPosition( oRect );
}
CNetworkMenu::~CNetworkMenu() {}
void CNetworkMenu::Connect()
{
Clear();
SDL_Flip( gamescreen );
m_bOK = ::Connect( m_bServer ? NULL : m_sHostname.c_str() );
if ( g_oState.m_bQuitFlag || m_bOK )
{
m_bDone = true;
m_iReturnCode = 100;
}
Clear();
Draw();
}
void Menu::EnterName( const char* a_pcTitle, std::string& a_rsTarget, TextMenuItem* a_poMenuItem, int a_iMaxlen )
{
Clear();
Draw();
if ( a_iMaxlen > 255 ) a_iMaxlen = 255;
char acBuffer[256];
strncpy( acBuffer, a_rsTarget.c_str(), 255 );
acBuffer[255] = 0;
int y = m_oItems.size() * 40 + 100;
int x = DrawTextMSZ( a_pcTitle, impactFont, 20, y, 0, C_WHITE, gamescreen );
int iRetval;
{
CReadline oReadline( gamescreen, impactFont, acBuffer, strlen(acBuffer), a_iMaxlen,
20+x, y + sge_TTF_FontAscent(impactFont), gamescreen->w-40, C_LIGHTCYAN, C_BLACK, 255 );
iRetval = oReadline.Execute();
}
if ( iRetval == -1 )
{
m_bDone = true;
m_iReturnCode = 100;
g_oState.m_bQuitFlag = true;
}
if ( iRetval > 0 )
{
a_rsTarget = acBuffer;
a_poMenuItem->SetValue( acBuffer );
}
Clear();
Draw();
}
void CNetworkMenu::ItemActivated( int a_iItemCode, MenuItem* a_poMenuItem )
{
switch ( a_iItemCode )
{
case MENU_SERVER:
{
EnumMenuItem* poItem = (EnumMenuItem*) a_poMenuItem;
if ( m_bServer )
{
poItem->Decrement();
}
else
{
poItem->Increment();
}
break;
}
case MENU_CONNECT:
strcpy( g_oState.m_acNick, m_sNick.c_str() );
Connect();
break;
case MENU_CANCEL:
m_bOK = false;
m_bDone = true;
m_iReturnCode = -1;
break;
case MENU_HOSTNAME:
EnterName( "Server name: ", m_sHostname, m_poServerMenuItem,128 );
break;
case MENU_NICK:
EnterName( "Nickname: ", m_sNick, m_poNickMenuItem, 12 );
strcpy( g_oState.m_acNick, m_sNick.c_str() );
break;
case MENU_MORTALNET:
g_oState.m_enGameMode = SState::IN_CHAT;
m_bOK = false;
m_bDone = true;
m_iReturnCode = 100;
break;
}
}
void CNetworkMenu::ItemChanged( int a_iItemCode, int a_iValue, MenuItem* a_poMenuItem )
{
switch ( a_iItemCode )
{
case MENU_SERVER:
m_bServer = a_iValue;
m_poServerMenuItem->SetEnabled(!m_bServer);
break;
}
}
/***************************************************************************
MENUITEM DEFINITION
***************************************************************************/
MenuItem::MenuItem( Menu* a_poMenu, const char* a_pcUtf8Text, int a_iCode )
: m_sUtf8Text( a_pcUtf8Text )
{
m_poMenu = a_poMenu;
m_iCode = a_iCode;
m_oPosition.x = m_oPosition.y = 100;
m_oPosition.w = m_oPosition.h = 100;
m_bCenter = true;
m_iHighColor = C_WHITE;
m_iLowColor = C_LIGHTGRAY;
m_iInactiveColor = C_DARKGRAY;
m_iBackgroundColor = C_BLACK;
m_bActive = false;
m_bEnabled = true;
}
MenuItem::~MenuItem()
{
}
void MenuItem::Draw()
{
if ( NULL != poBackground )
{
SDL_BlitSurface( poBackground, &m_oPosition, gamescreen, &m_oPosition );
}
else
{
SDL_FillRect( gamescreen, &m_oPosition, 0 );
}
int iX = m_oPosition.x;
int iY = m_oPosition.y;
if ( m_bCenter )
{
iX += m_oPosition.w / 2;
}
DrawTextMSZ( m_sUtf8Text.c_str(), inkFont, iX, iY,
UseTilde | UseShadow | (m_bCenter ? AlignHCenter : 0),
m_bEnabled ? (m_bActive ? m_iHighColor : m_iLowColor) : m_iInactiveColor,
gamescreen );
SDL_UpdateRect( gamescreen, m_oPosition.x, m_oPosition.y, m_oPosition.w, m_oPosition.h );
}
void MenuItem::Clear()
{
// debug( "Clear: %d:%d %dx%d\n", m_oPosition.x, m_oPosition.y, m_oPosition.w, m_oPosition.h );
if (poBackground )
{
SDL_Rect oDest = m_oPosition;
SDL_BlitSurface( poBackground, &m_oPosition, gamescreen, &oDest );
}
else
{
SDL_FillRect( gamescreen, &m_oPosition, C_WHITE );
}
SDL_UpdateRect( gamescreen, m_oPosition.x, m_oPosition.y, m_oPosition.w, m_oPosition.h );
}
void MenuItem::Activate()
{
if ( m_poMenu )
{
m_poMenu->ItemActivated( m_iCode, this );
}
}
void MenuItem::SetText( const char* a_pcUtf8Text, bool a_bCenter )
{
m_sUtf8Text = a_pcUtf8Text;
m_bCenter = a_bCenter;
Draw();
}
void MenuItem::SetPosition( const SDL_Rect& a_roPosition )
{
m_oPosition = a_roPosition;
}
void MenuItem::SetActive( bool a_bActive )
{
if ( m_bActive == a_bActive )
{
return;
}
m_bActive = a_bActive;
Draw();
}
void MenuItem::SetEnabled( bool a_bEnabled )
{
if ( m_bEnabled == a_bEnabled )
{
return;
}
m_bEnabled = a_bEnabled;
Draw();
}
/***************************************************************************
ENUMMENUITEM DEFINITION
***************************************************************************/
EnumMenuItem::EnumMenuItem( Menu* a_poMenu, int a_iInitialValue, const char* a_pcUtf8Text, int a_iCode )
: MenuItem( a_poMenu, a_pcUtf8Text, a_iCode )
{
m_sUtf8Title = a_pcUtf8Text;
m_iMax = -1;
m_iValue = a_iInitialValue;
}
EnumMenuItem::~EnumMenuItem()
{
}
int EnumMenuItem::GetCurrentValue()
{
return m_iValue <= m_iMax ? m_piValues[m_iValue] : 0;
}
const char* EnumMenuItem::GetCurrentText()
{
return m_iValue <= m_iMax ? m_ppcNames[m_iValue] : "";
}
void EnumMenuItem::Draw()
{
m_sUtf8Text = Translate( m_sUtf8Title.c_str() );
if ( m_iValue <= m_iMax )
{
m_sUtf8Text += Translate(m_ppcNames[m_iValue]);
}
if ( m_iValue > 0 )
{
m_sUtf8Text = "< " + m_sUtf8Text;
}
if ( m_iValue < m_iMax )
{
m_sUtf8Text += " >";
}
MenuItem::Draw();
}
void EnumMenuItem::Increment()
{
if ( m_iValue < m_iMax )
{
++m_iValue;
Draw();
m_poMenu->ItemChanged( m_iCode, m_piValues[m_iValue], this );
Audio->PlaySample( "ding.voc" );
}
}
void EnumMenuItem::Decrement()
{
if ( m_iValue > 0 )
{
--m_iValue;
Draw();
m_poMenu->ItemChanged( m_iCode, m_piValues[m_iValue], this );
Audio->PlaySample( "ding.voc" );
}
}
void EnumMenuItem::SetEnumValues( const char ** a_ppcNames, const int * a_piValues )
{
m_ppcNames = a_ppcNames;
m_piValues = a_piValues;
int i;
bool bFoundValue = false;
for ( i=0; NULL != a_ppcNames[i]; ++i )
{
if ( !bFoundValue &&
m_iValue == a_piValues[i] )
{
bFoundValue = true;
m_iValue = i;
}
}
if ( !bFoundValue )
{
m_iValue = 0;
}
m_iMax = i-1;
}
void EnumMenuItem::SetMaxValue( int a_iMaxValue )
{
for ( int i=0; NULL != m_ppcNames[i]; ++i )
{
if ( m_piValues[i] == a_iMaxValue )
{
m_iMax = i;
break;
}
}
debug( "EnumMenuItem::SetMaxValue: value %d not found\n", a_iMaxValue );
}
/***************************************************************************
TextMenuItem DEFINITION
***************************************************************************/
TextMenuItem::TextMenuItem( Menu* a_poMenu, const char* a_pcInitialValue, const char* a_pcUtf8Title, int a_iCode )
: MenuItem( a_poMenu, a_pcUtf8Title, a_iCode )
{
m_sTitle = a_pcUtf8Title;
m_sValue = a_pcInitialValue;
}
TextMenuItem::~TextMenuItem()
{
}
void TextMenuItem::Draw()
{
m_sUtf8Text = Translate( m_sTitle.c_str() );
m_sUtf8Text += m_sValue;
MenuItem::Draw();
}
void TextMenuItem::SetValue( const char* a_pcValue )
{
m_sValue = a_pcValue;
Draw();
}
/***************************************************************************
MENU DEFINITION
***************************************************************************/
Menu::Menu( const char* a_pcTitle )
: m_sTitle( a_pcTitle )
{
m_iCurrentItem = 0;
m_iReturnCode = -1;
m_bDone = false;
}
Menu::~Menu()
{
ItemIterator it;
for ( it = m_oItems.begin(); it != m_oItems.end(); ++it )
{
delete *it;
}
}
MenuItem* Menu::AddMenuItem( const char* a_pcUtf8Text, SDLKey a_tShortcut, int a_iCode )
{
MenuItem* poItem = new MenuItem( this, a_pcUtf8Text, a_iCode );
return AddMenuItem( poItem );
}
EnumMenuItem* Menu::AddEnumMenuItem( const char* a_pcUtf8Text, int a_iInitialValue,
const char** a_ppcNames, const int* a_piValues, int a_iCode )
{
EnumMenuItem* poItem = new EnumMenuItem( this, a_iInitialValue, a_pcUtf8Text, a_iCode );
poItem->SetEnumValues( a_ppcNames, a_piValues );
AddMenuItem( poItem );
return poItem;
}
TextMenuItem* Menu::AddTextMenuItem( const char* a_pcTitle, const char* a_pcValue, int a_iCode )
{
TextMenuItem* poItem = new TextMenuItem( this, a_pcValue, a_pcTitle, a_iCode );
AddMenuItem( poItem );
return poItem;
}
MenuItem* Menu::AddMenuItem( MenuItem* a_poItem )
{
m_oItems.push_back( a_poItem );
SDL_Rect oRect;
oRect.x = 0; oRect.w = gamescreen->w;
oRect.y = m_oItems.size() * 40 + 100;
oRect.h = sge_TTF_FontHeight( inkFont );
a_poItem->SetPosition( oRect );
return a_poItem;
}
void Menu::AddOkCancel( int a_iOkCode )
{
SDL_Rect oRect;
oRect.x = 0; oRect.w = 150;
oRect.y = gamescreen->h - 50; oRect.h = sge_TTF_FontHeight( inkFont );
MenuItem* poItem = AddMenuItem( "~OK", SDLK_o, a_iOkCode );
poItem->SetPosition( oRect );
// poItem = AddMenuItem( "Cancel", SDLK_UNKNOWN, 0 );
oRect.x = gamescreen->w - 150;
poItem->SetPosition( oRect );
}
MenuItem* Menu::GetMenuItem( int a_iCode ) const
{
ItemList::const_iterator it;
for ( it = m_oItems.begin(); it != m_oItems.end(); ++it )
{
if ( *it && (*it)->GetCode() == a_iCode )
{
return *it;
}
}
debug( "Couldn't find menu item %d\n", a_iCode );
return NULL;
}
void Menu::InvokeSubmenu( Menu* a_poMenu )
{
Audio->PlaySample( "strange_button.voc" );
Clear();
m_iReturnCode = a_poMenu->Run();
if ( g_oState.m_bQuitFlag )
{
m_iReturnCode = 100;
m_bDone = true;
}
if ( m_iReturnCode < 0 )
{
Audio->PlaySample( "pop.voc" );
Draw();
}
else
{
m_iReturnCode --;
m_bDone = true;
}
}
void Menu::ItemActivated( int a_iItemCode, MenuItem* a_poMenuItem )
{
debug( "Menu::ItemActivated( %d )\n", a_iItemCode );
switch ( a_iItemCode )
{
case MENU_QUIT:
m_bDone = true;
m_iReturnCode = 100;
g_oState.m_bQuitFlag = true;
break;
case MENU_SURRENDER:
m_bDone = true;
m_iReturnCode = 100;
if ( SState::IN_NETWORK == g_oState.m_enGameMode )
{
g_poNetwork->Stop();
}
g_oState.m_enGameMode = SState::IN_DEMO;
break;
case MENU_NETWORK_GAME:
{
Menu* poMenu = new CNetworkMenu();
InvokeSubmenu( poMenu );
delete poMenu;
break;
}
case MENU_MULTI_PLAYER:
{
Menu* poMenu = new Menu( "Multi Player" );
poMenu->AddMenuItem( "START GAME", SDLK_UNKNOWN, MENU_MULTI_PLAYER_START );
//poMenu->AddEnumMenuItem( "Number of Players: ", g_oState.m_iNumPlayers, g_ppcNumPlayers, g_piNumPlayers, MENU_NUM_PLAYERS );
poMenu->AddEnumMenuItem( "Team mode: ", g_oState.m_enTeamMode, g_ppcTeamMode, g_piTeamMode, MENU_TEAM_MODE );
poMenu->AddEnumMenuItem( "Team size: ", g_oState.m_iTeamSize, g_ppcTeamSize, g_piTeamSize, MENU_TEAM_SIZE )
->SetEnabled( SState::Team_CUSTOM == g_oState.m_enTeamMode );
poMenu->AddEnumMenuItem( "Cloning allowed: ", g_oState.m_bTeamMultiselect, g_ppcYesNo, g_piYesNo, MENU_TEAM_MULTISELECT )
->SetEnabled( SState::Team_CUSTOM == g_oState.m_enTeamMode );
InvokeSubmenu( poMenu );
delete poMenu;
break;
}
case MENU_MULTI_PLAYER_START:
m_bDone = true;
m_iReturnCode = 100;
g_oState.m_enGameMode = SState::IN_MULTI;
break;
case MENU_FULLSCREEN:
Audio->PlaySample( "strange_button.voc" );
g_oState.ToggleFullscreen();
if ( NULL != poBackground )
{
SDL_BlitSurface( poBackground, NULL, gamescreen, NULL );
}
else
{
SDL_FillRect( gamescreen, NULL, 0 );
}
a_poMenuItem->SetText( g_oState.m_bFullscreen ? "~FULLSCREEN ON" : "~FULLSCREEN OFF", true );
Draw();
break;
case MENU_OPTIONS_OK:
m_bDone = true;
m_iReturnCode = -1;
break;
case MENU_OPTIONS:
{
Menu* poMenu = new Menu( "Options" );
if ( g_oState.m_enGameMode != SState::IN_NETWORK || g_poNetwork->IsMaster() )
{
poMenu->AddEnumMenuItem( "GAME SPEED: ", g_oState.m_iGameSpeed, g_ppcGameSpeed, g_piGameSpeed, MENU_GAME_SPEED );
poMenu->AddEnumMenuItem( "GAME TIME: ", g_oState.m_iGameTime, g_ppcGameTime, g_piGameTime, MENU_GAME_TIME );
poMenu->AddEnumMenuItem( "STAMINA: ", g_oState.m_iHitPoints, g_ppcHitPoints, g_piHitPoints, MENU_TOTAL_HIT_POINTS );
}
poMenu->AddMenuItem( "~SOUND", SDLK_s, MENU_SOUND );
poMenu->AddMenuItem( g_oState.m_bFullscreen ? "~FULLSCREEN ON" : "~FULLSCREEN OFF", SDLK_f, MENU_FULLSCREEN );
poMenu->AddMenuItem( "~RIGHT PLAYER KEYS", SDLK_r, MENU_KEYS_RIGHT );
poMenu->AddMenuItem( "~LEFT PLAYER KEYS", SDLK_l, MENU_KEYS_LEFT );
poMenu->AddOkCancel( MENU_OPTIONS_OK );
InvokeSubmenu( poMenu );
delete poMenu;
break;
}
case MENU_SOUND:
{
Menu* poMenu = new Menu( "Sound" );
poMenu->AddEnumMenuItem( "CHANNELS: ", 1, g_ppcChannels, g_piChannels, MENU_CHANNELS )->SetEnabled(false);
poMenu->AddEnumMenuItem( "SOUND QUALITY: ", 2, g_ppcMixingRate, g_piMixingRate, MENU_MIXING_RATE )->SetEnabled(false);
poMenu->AddEnumMenuItem( "SOUND FIDELITY: ", 2, g_ppcMixingBits, g_piMixingBits, MENU_BITS )->SetEnabled(false);
poMenu->AddEnumMenuItem( "MUSIC VOLUME: ", g_oState.m_iMusicVolume, g_ppcVolume, g_piVolume, MENU_MUSIC_VOLUME );
poMenu->AddEnumMenuItem( "EFFECTS VOLUME: ", g_oState.m_iSoundVolume, g_ppcVolume, g_piVolume, MENU_SOUND_VOLUME );
poMenu->AddOkCancel( MENU_SOUND_OK );
InvokeSubmenu( poMenu );
delete poMenu;
break;
}
case MENU_SOUND_OK:
m_bDone = true;
m_iReturnCode = -1;
break;
case MENU_KEYS_LEFT:
InputKeys(1);
Draw();
break;
case MENU_KEYS_RIGHT:
InputKeys(0);
Draw();
break;
default:
break;
}
}
void Menu::ItemChanged( int a_iItemCode, int a_iValue, MenuItem* a_poMenuItem )
{
debug( "Menu::ItemChanged( %d, %d )\n", a_iItemCode, a_iValue );
switch ( a_iItemCode )
{
case MENU_NUM_PLAYERS:
g_oState.m_iNumPlayers = a_iValue;
break;
case MENU_TEAM_MODE:
{
g_oState.m_enTeamMode = (SState::TTeamModeEnum) a_iValue;
MenuItem* poItem;
poItem = GetMenuItem( MENU_TEAM_SIZE );
if ( poItem ) poItem->SetEnabled( SState::Team_CUSTOM==g_oState.m_enTeamMode );
poItem = GetMenuItem( MENU_TEAM_MULTISELECT );
if ( poItem ) poItem->SetEnabled( SState::Team_CUSTOM==g_oState.m_enTeamMode );
break;
}
case MENU_TEAM_SIZE:
g_oState.m_iTeamSize = a_iValue;
break;
case MENU_TEAM_MULTISELECT:
g_oState.m_bTeamMultiselect = a_iValue;
break;
case MENU_MUSIC_VOLUME:
g_oState.m_iMusicVolume = a_iValue;
Audio->SetMusicVolume( a_iValue );
break;
case MENU_SOUND_VOLUME:
g_oState.m_iSoundVolume = a_iValue;
break;
case MENU_GAME_TIME:
g_oState.m_iGameTime = a_iValue;
break;
case MENU_GAME_SPEED:
g_oState.m_iGameSpeed = a_iValue;
break;
case MENU_TOTAL_HIT_POINTS:
g_oState.m_iHitPoints = a_iValue;
break;
case MENU_LANGUAGE:
g_oState.SetLanguage( g_ppcLanguageCodes[ a_iValue ] );
Clear();
Draw();
break;
} // end of switch a_iItemCode
}
/** Run executes the menus, maybe invoking submenus as well. The
menus modify the global game state.
Returns 0, or the number of parent menus that should be cleared. */
int Menu::Run()
{
if ( m_oItems[m_iCurrentItem]->GetEnabled() )
{
m_oItems[m_iCurrentItem]->SetActive(true);
}
else
{
FocusNext();
}
Draw();
while ( !m_bDone )
{
if ( g_oState.m_bQuitFlag )
{
m_bDone = true;
m_iReturnCode = -1;
break;
}
SDLKey enKey = GetKey( true );
if ( g_oState.m_bQuitFlag ||
SDLK_ESCAPE == enKey )
{
m_bDone = true;
m_iReturnCode = -1;
break;
}
switch ( enKey )
{
case SDLK_UP:
{
FocusPrev();
break;
} // end of SDLK_UP
case SDLK_DOWN:
{
FocusNext();
break;
} // end of SDLK_DOWN
case SDLK_LEFT:
{
MenuItem* poItem = m_oItems[m_iCurrentItem];
poItem->Decrement();
break;
}
case SDLK_RIGHT:
{
MenuItem* poItem = m_oItems[m_iCurrentItem];
poItem->Increment();
break;
}
case SDLK_RETURN:
{
MenuItem* poItem = m_oItems[m_iCurrentItem];
if ( poItem->GetEnabled() )
{
poItem->Activate();
}
}
default:
break;
} // end of switch
}
Clear();
return m_iReturnCode;
}
void Menu::Draw()
{
DrawGradientText( m_sTitle.c_str(), titleFont, 20, gamescreen );
for ( ItemIterator it=m_oItems.begin(); it!=m_oItems.end(); ++it )
{
(*it)->Draw();
}
SDL_Flip( gamescreen );
}
void Menu::FocusNext()
{
MenuItem* poItem = NULL;
int iNextItem;
for ( iNextItem = m_iCurrentItem+1; iNextItem < (int) m_oItems.size(); ++iNextItem )
{
poItem = m_oItems[iNextItem];
if ( poItem->GetEnabled() )
{
break;
}
poItem = NULL;
}
if ( NULL != poItem )
{
Audio->PlaySample("strange_quack.voc");
m_oItems[m_iCurrentItem]->SetActive(false);
m_oItems[iNextItem]->SetActive(true);
m_iCurrentItem = iNextItem;
}
}
void Menu::FocusPrev()
{
MenuItem* poItem = NULL;
int iPrevItem;
for ( iPrevItem = m_iCurrentItem-1; iPrevItem >= 0; --iPrevItem )
{
poItem = m_oItems[iPrevItem];
if ( poItem->GetEnabled() )
{
break;
}
poItem = NULL;
}
if ( NULL != poItem )
{
Audio->PlaySample("strange_quack.voc");
m_oItems[m_iCurrentItem]->SetActive(false);
m_oItems[iPrevItem]->SetActive(true);
m_iCurrentItem = iPrevItem;
}
}
void Menu::Clear()
{
if (poBackground)
{
SDL_BlitSurface( poBackground, 0, gamescreen, 0 );
}
else
{
SDL_FillRect( gamescreen, NULL, 0 );
}
}
void MakeMenuBackground()
{
if ( poBackground != NULL )
{
return;
}
poBackground = SDL_ConvertSurface( gamescreen, gamescreen->format, SDL_SWSURFACE );
if ( NULL == poBackground )
{
debug( "DoMenu: Couldn't allocate background.\n" );
return;
}
if ( gamescreen->format->BitsPerPixel <= 8 )
{
int i;
SDL_Rect oRect;
oRect.x = 0; oRect.w = poBackground->w; oRect.h = 1;
for ( i=0; i<poBackground->h; i += 2 )
{
oRect.y = i;
SDL_FillRect( poBackground, &oRect, C_BLACK );
}
oRect.w = 1; oRect.y = 0; oRect.h = poBackground->h;
for ( i=0; i<poBackground->w; i+=2 )
{
oRect.x = i;
SDL_FillRect(poBackground, &oRect, C_BLACK );
}
}
else
{
sge_FilledRectAlpha( poBackground, 0, 0, poBackground->w, poBackground->h, C_BLACK, 128 );
sge_FilledRectAlpha( poBackground, 0, 0, poBackground->w, poBackground->h, C_BLUE, 64 );
}
SDL_BlitSurface( poBackground, 0, gamescreen, 0 );
SDL_Flip( gamescreen );
}
void DoMenu( Menu& a_roMenu )
{
Audio->PlaySample( "crashhh.voc" );
MakeMenuBackground();
a_roMenu.Clear();
a_roMenu.Draw();
a_roMenu.Run();
if ( !g_oState.m_bQuitFlag )
{
Audio->PlaySample("shades_rollup.voc");
}
if ( NULL != poBackground )
{
SDL_FreeSurface( poBackground );
poBackground = NULL;
}
}
void DoMenu()
{
MakeMenuBackground();
Menu oMenu( "Main Menu" );
if ( SState::IN_DEMO == g_oState.m_enGameMode )
{
oMenu.AddMenuItem( "~SINGLE PLAYER GAME", SDLK_s, MENU_SINGLE_PLAYER )->SetEnabled(false);
oMenu.AddMenuItem( "~NETWORK GAME", SDLK_n, MENU_NETWORK_GAME );
oMenu.AddMenuItem( "~MULTI PLAYER GAME", SDLK_m, MENU_MULTI_PLAYER );
}
else
{
oMenu.AddMenuItem( "~SURRENDER GAME", SDLK_s, MENU_SURRENDER );
}
oMenu.AddEnumMenuItem( "~LANGUAGE: ", g_oState.m_iLanguageCode, g_ppcLanguage, g_piLanguage, MENU_LANGUAGE );
oMenu.AddMenuItem( "~OPTIONS", SDLK_o, MENU_OPTIONS );
oMenu.AddMenuItem( "~INFO", SDLK_i, MENU_INFO )->SetEnabled(false);
oMenu.AddMenuItem( "QUIT", SDLK_UNKNOWN, MENU_QUIT );
DoMenu( oMenu );
}

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