cs16-client-legacy/mainui/menu_credits.cpp

/*
Copyright (C) 1997-2001 Id Software, Inc.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  

See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/

#include "extdll.h"
#include "basemenu.h"
#include "utils.h"

#define UI_CREDITS_PATH		"credits.txt"
#define UI_CREDITS_MAXLINES		2048

static const char *uiCreditsDefault[] = 
{
	"CS16Client v0.1",
	"Build Date:" __DATE__ " " __TIME__ ,
	"",
	"Developers: ",
	"a1batross and mittorn",
        "",
	"Beta-testers:",
	"ahsim, SergioPoverony, 1.kirill, Messi",
        "GFOXSH, Romka_ZVO, cerg2010cerg2010, MakcuM56",
        "akhmamir, valera0141, konnor512, Pho[en]ix",
	"bayan47, mars873, art-sorokin, lewa_j",
	"ANIME_lover, yaruhkincssv34, kakashka99, THE_Swank",
	"namotrasnik, artslay, Se Android 2.2, Smoke-Bomb",
	"",
        "Big thanks to Valve Corporation for Counter-Strike",
        "Uncle Mike for this powerful engine",
        "and Nagist for cs16nd",
        "",
	"Copyright SDLash3D Team 2015 (C)",
	"SDLash3D is not affiliated with Valve or any of their partners.",
	"All copyrights reserved to their respective owners.",
	0
};

typedef struct
{
	const char	**credits;
	int		startTime;
	int		showTime;
	int		fadeTime;
	int		numLines;
	int		active;
	int		finalCredits;

	menuFramework_s	menu;
} uiCredits_t;

static uiCredits_t		uiCredits;


/*
=================
UI_Credits_DrawFunc
=================
*/
static void UI_Credits_DrawFunc( void )
{
	int	i, y;
	float	speed = 40.0f;
	int	w = UI_MED_CHAR_WIDTH;
	int	h = UI_MED_CHAR_HEIGHT;
	int	color = 0x00FFA000;

	// draw the background first
	/*if( !uiCredits.finalCredits && !CVAR_GET_FLOAT( "cl_background" ))
		UI_DrawPic( 0, 0, 1024 * uiStatic.scaleX, 768 * uiStatic.scaleY, uiColorWhite, ART_BACKGROUND );
	else speed = 45.0f;	// syncronize with final background track :-)*/

	// otherwise running on cutscene
	speed = 32.0f * (768.0f / ScreenHeight);

	// now draw the credits
	UI_ScaleCoords( NULL, NULL, &w, &h );

	y = ScreenHeight - (((gpGlobals->time * 1000) - uiCredits.startTime ) / speed );

	// draw the credits
	for ( i = 0; i < uiCredits.numLines && uiCredits.credits[i]; i++, y += h )
	{
		// skip not visible lines, but always draw end line
		if( y <= -h && i != uiCredits.numLines - 1 ) continue;

		if(( y < ( ScreenHeight - h ) / 2 ) && i == uiCredits.numLines - 1 )
		{
			if( !uiCredits.fadeTime ) uiCredits.fadeTime = (gpGlobals->time * 1000);
			color = UI_FadeAlpha( uiCredits.fadeTime, uiCredits.showTime );
			if( UnpackAlpha( color ))
				UI_DrawString( 0, ( ScreenHeight - h ) / 2, ScreenWidth, h, uiCredits.credits[i], color, true, w, h, 1, true );
		}
		else UI_DrawString( 0, y, ScreenWidth, h, uiCredits.credits[i], uiColorWhite, false, w, h, 1, true );
	}

	if( y < 0 && UnpackAlpha( color ) == 0 )
	{
		uiCredits.active = false; // end of credits
		if( uiCredits.finalCredits )
			HOST_ENDGAME( gMenu.m_gameinfo.title );
	}

	if( !uiCredits.active )
		UI_PopMenu();
}

/*
=================
UI_Credits_KeyFunc
=================
*/
static const char *UI_Credits_KeyFunc( int key, int down )
{
	if( !down ) return uiSoundNull;

	// final credits can't be intterupted
	if( uiCredits.finalCredits )
		return uiSoundNull;

	uiCredits.active = false;
	return uiSoundNull;
}

/*
=================
UI_Credits_Init
=================
*/
static void UI_Credits_Init( void )
{
	uiCredits.menu.drawFunc = UI_Credits_DrawFunc;
	uiCredits.menu.keyFunc = UI_Credits_KeyFunc;

	// use built-in credits
	uiCredits.credits =  uiCreditsDefault;
	uiCredits.numLines = ( sizeof( uiCreditsDefault ) / sizeof( uiCreditsDefault[0] )) - 1; // skip term

	// run credits
	uiCredits.startTime = (gpGlobals->time * 1000) + 500; // make half-seconds delay
	uiCredits.showTime = bound( 1000, strlen( uiCredits.credits[uiCredits.numLines - 1]) * 1000, 10000 );
	uiCredits.fadeTime = 0; // will be determined later
	uiCredits.active = true;
}

void UI_DrawFinalCredits( void )
{
	if( uiCredits.finalCredits && uiCredits.active )
		UI_Credits_DrawFunc ();
}

int UI_CreditsActive( void )
{
	return uiCredits.active && uiCredits.finalCredits;
}

/*
=================
UI_Credits_Precache
=================
*/
void UI_Credits_Precache( void )
{
	PIC_Load( ART_BACKGROUND );
}

/*
=================
UI_Credits_Menu
=================
*/
void UI_Credits_Menu( void )
{
	UI_Credits_Precache();
	UI_Credits_Init();

	UI_PushMenu( &uiCredits.menu );
}

void UI_FinalCredits( void )
{
	uiCredits.finalCredits = true;
	UI_Credits_Init();
}