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Demo.cpp
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/***************************************************************************
Demo.cpp - description
-------------------
begin : Wed Aug 16 22:18:47 CEST 2003
copyright : (C) 2003 by upi
email : upi@apocalypse.rulez.org
***************************************************************************/
#include "FlyingChars.h"
#include "SDL.h"
#include "State.h"
#include "gfx.h"
#include "common.h"
#include "Backend.h"
#include "Demo.h"
Demo::Demo()
{
m_poFlyingChars = NULL;
m_bAdvanceGame = false;
}
Demo::~Demo()
{
delete m_poFlyingChars;
m_poFlyingChars = NULL;
}
int Demo::Advance( int a_iNumFrames, bool a_bFlip )
{
int iRetVal = 1;
if ( a_iNumFrames > 5 )
a_iNumFrames = 5;
if ( m_poBackground )
{
SDL_BlitSurface( m_poBackground, NULL, gamescreen, NULL );
}
if ( m_poFlyingChars )
{
iRetVal &= AdvanceFlyingChars( a_iNumFrames );
m_poFlyingChars->Draw();
}
if ( m_bAdvanceGame )
{
iRetVal &= AdvanceGame( a_iNumFrames );
//@ DRAW GAME?
}
if ( a_bFlip )
{
SDL_Flip( gamescreen );
}
return iRetVal;
}
int Demo::AdvanceFlyingChars( int a_iNumFrames )
{
m_poFlyingChars->Advance( a_iNumFrames );
return ( m_poFlyingChars->IsDone() ? 1 : 0 );
}
int Demo::AdvanceGame( int a_iNumFrames )
{
for ( int i=0; i<a_iNumFrames; ++i )
{
g_oBackend.AdvancePerl();
}
return 0;
}
int Demo::Run()
{
int thisTick, lastTick, firstTick, gameSpeed;
SDL_Event event;
gameSpeed = 12;
thisTick = SDL_GetTicks() / gameSpeed;
lastTick = thisTick - 1;
firstTick = SDL_GetTicks() / gameSpeed;
while ( 1 )
{
// 1. Wait for the next tick (on extremely fast machines..)
while (1)
{
thisTick = SDL_GetTicks() / gameSpeed;
if ( thisTick==lastTick )
{
SDL_Delay(1);
}
else
{
break;
}
}
// 2. Call ADVANCE.
int iRetVal = Advance(thisTick-lastTick, true);
lastTick = thisTick;
if ( iRetVal )
{
return 0;
}
// 3. Handle events.
while (SDL_PollEvent(&event))
{
switch (event.type)
{
case SDL_QUIT:
g_oState.m_bQuitFlag = true;
break;
case SDL_KEYDOWN:
if ( event.key.keysym.sym == SDLK_ESCAPE )
{
OnMenu();
break;
}
for ( int i=0; i<2; ++i )
{
for ( int j=0; j<9; ++j )
{
if ( g_oState.m_aiPlayerKeys[i][j] == event.key.keysym.sym)
{
g_oState.m_enGameMode = SState::IN_MULTI;
}
}
}
break;
} // switch
} // while SDL_PollEvent
if ( g_oState.m_enGameMode != SState::IN_DEMO
|| g_oState.m_bQuitFlag )
{
return 1;
}
} // while 1;
}
void DoMenu( bool a_bDrawBackground );
void Demo::OnMenu()
{
::DoMenu( true );
}
class CreditsDemo: public Demo
{
public:
CreditsDemo()
{
m_poBackground = LoadBackground( "Credits.png", 240 );
SDL_UnlockSurface( m_poBackground );
DrawGradientText( "Credits", titleFont, 20, m_poBackground );
SDL_Flip( m_poBackground );
SDL_Rect oRect;
oRect.x = 110; oRect.w = gamescreen->w - 220;
oRect.y = 100; oRect.h = 350;
m_poFlyingChars = new FlyingChars( creditsFont, oRect );
m_poFlyingChars->AddText( "OPENMORTAL CREDITS\n\n\n"
"-- THE OPENMORTAL TEAM ARE --\n\n"
"CODING - UPi\n"
"MUSIC - Oedipus\n"
"GRAPHICS - UPi\n"
"\n-- CAST --\n\n"
"Boxer - Zoli\n"
"Cumi - As himself\n"
"Descant - As himself\n"
"Fureszes Orult - Ambrus\n"
"Grizli - As himself\n"
"Kinga - As herself\n"
"Macy - As herself\n"
"Misi - As himself\n"
"Rising-san - Surba\n"
"Sirpi - As himself\n"
"Taka Ito - Bence\n"
"Tokeletlen Katona - Dani\n"
"Watasiwa Baka Janajo - Ulmar\n"
"Black Dark Evil Mage - UPi\n"
"\n-- HOSTING --\n\n"
"sourceforge.net\n"
"apocalypse.rulez.org\n"
"freshmeat.net\n"
"\nOpenMortal is Copyright 2003 of the OpenMortal Team\n"
"Distributed under the GNU General Public Licence Version 2\n\n",
FlyingChars::FC_AlignCenter, true );
m_poFlyingChars->AddText( "Thanks to Midway for not harrassing us with legal stuff so far, "
"even though we must surely violate at least 50 of their patents, international "
"copyrights and registered trademarks.\n\n"
"OpenMortal needs your help! If you can contribute music, graphics, improved code, "
"additional characters, cash, beer, pizza or any other consumable, please mail us "
"at upi@apocalypse.rulez.org! The same address is currently accepting comments and "
"fanmail too (hint, hint!).\n\n",
FlyingChars::FC_AlignJustify, true );
m_poFlyingChars->AddText( "Be sure to check out other stuff from\n"
"Apocalypse Production\n"
"and\n"
"Degec Entertainment\n\n",
FlyingChars::FC_AlignCenter, true );
m_poFlyingChars->AddText( "\n\n\n\n\n\n:)", FlyingChars::FC_AlignRight, true );
}
};
class Story1Demo: public Demo
{
public:
Story1Demo()
{
m_poBackground = LoadBackground( "Story1.png", 240 );
SDL_UnlockSurface( m_poBackground );
SDL_Rect oRect;
oRect.x = 50; oRect.w = gamescreen->w - 100;
oRect.y = 50; oRect.h = gamescreen->h - 100;
m_poFlyingChars = new FlyingChars( storyFont, oRect, -1 );
m_poFlyingChars->AddText(
"We, the Gods of the Evil Killer Black Antipathic Dim (witted) Fire Mages "
"no longer tolerate the lack of evildoing.\n\n"
"We send them out on a "
"mission so diabolical, so evil that the world will never be the same "
"again!\n\n"
"We order our unworthy followers to "
"\nDESTROY THE SATURDAY\n"
"and plunge humanity into a dark age of 5 working days and 1 holiday "
"per week... FOREVER!\n\n\n\n\n\n\n\n\n",
FlyingChars::FC_AlignJustify, true );
}
};
class MainScreenDemo: public Demo
{
public:
MainScreenDemo()
{
m_iTimeLeft = 100;
m_poBackground = LoadBackground( "Mortal.png", 240 );
}
int Advance( int a_iNumFrames, bool a_bFlip )
{
m_iTimeLeft -= a_iNumFrames;
Demo::Advance( a_iNumFrames, true );
return ( m_iTimeLeft <= 0 ) ? 1 : 0;
}
protected:
int m_iTimeLeft;
};
void DoReplayDemo()
{
static int aiOrder[6] = {-1, -1, -1, -1, -1, -1};
static int iNext = 0;
if ( aiOrder[0]<0 )
{
// shuffle
int i, j, k;
for ( i=0; i<6; ++i ) aiOrder[i]=i;
for ( i=0; i<6; ++i )
{
j = rand() % 6;
k = aiOrder[i];
aiOrder[i] = aiOrder[j];
aiOrder[j] = k;
}
iNext = 0;
}
char acFilename[1024];
sprintf( acFilename, DATADIR "/demo%d.om", aiOrder[iNext] );
DoGame( acFilename, true, false );
iNext = ( iNext + 1 ) % 6;
}
void DoDemos()
{
#define DoDemos_BREAKONEND \
if ( g_oState.m_enGameMode != SState::IN_DEMO \
|| g_oState.m_bQuitFlag ) \
return;
while (1)
{
DoDemos_BREAKONEND;
{
MainScreenDemo oDemo;
oDemo.Run();
}
DoDemos_BREAKONEND;
DoReplayDemo();
DoDemos_BREAKONEND;
{
Story1Demo oDemo;
oDemo.Run();
}
DoDemos_BREAKONEND;
DoReplayDemo();
DoDemos_BREAKONEND;
{
FighterStatsDemo oDemo;
oDemo.Run();
}
DoDemos_BREAKONEND;
DoReplayDemo();
DoDemos_BREAKONEND;
{
CreditsDemo oDemo;
oDemo.Run();
}
DoDemos_BREAKONEND;
}
}

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