/*

The contents of this file are subject to the Mozilla Public License

Version 1.1 (the "License"); you may not use this file except in

compliance with the License. You may obtain a copy of the License at

http://www.mozilla.org/MPL/

Software distributed under the License is distributed on an "AS IS"

basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the

License for the specific language governing rights and limitations

under the License.

Alternatively, the contents of this file may be used under the terms

of the GNU Lesser General Public license (the "LGPL License"), in which case the

provisions of LGPL License are applicable instead of those

above.

For feedback and questions about our Files and Projects please mail us,

Janek Schäfer (foxblock) , foxblock_at_gmail_com

Alexander Matthes (Ziz) , zizsdl_at_googlemail.com

*/

#include <sparrow3d.h>

#include <SDL_image.h>

#include "level.h"

#include "physics.h"

#include "feedback.h"

#include "settings.h"

#include "global_defines.h"

SDL_Surface *screen = NULL;

#if defined ZOOMUP || defined ZOOMDOWN

#if defined ZOOMUP && defined ZOOMDOWN

SDL_Surface *dummy_screen;

#else

SDL_Surface *real_screen;

#endif

#endif

spFontPointer font = NULL;

pLevel* levelPointer;

int levelFade;

void draw_schizo( void )

{

RESET_ZBUFFER

CLEAN_TARGET((*levelPointer)->backgroundColor)

spSetZSet( Z_SORTING );

spSetZTest( Z_SORTING );

spSetAlphaTest( 1 );

drawLevel((*levelPointer));

//HUD (for debug reasons)

spSetZSet( 0 );

spSetZTest( 0 );

spSetAlphaTest( 1 );

char buffer[256];

sprintf( buffer, "camera X: %i\ncamera Y: %i\ncollisiontests: %i\nfps: %i\nspeed:%.5i,%.5i",

(*levelPointer)->currentCamera.x >> SP_ACCURACY-5,(*levelPointer)->currentCamera.y >> SP_ACCURACY-5,

getCollisionCount(),spGetFPS(),

(*levelPointer)->choosenPlayer->physicsElement->speed.x,

(*levelPointer)->choosenPlayer->physicsElement->speed.y);

spFontDrawRight( screen->w-1, screen->h-font->maxheight*5, -1, buffer, font );

#if defined ZOOMUP && defined ZOOMDOWN

#ifdef FIRSTUP

spScale2XSmooth(screen,dummy_screen);

spScaleDownSmooth(dummy_screen,screen);

#else

spScaleDownSmooth(screen,dummy_screen);

spScale2XSmooth(dummy_screen,screen);

#endif

#elif defined ZOOMUP

spScale2XSmooth(screen,real_screen);

#elif defined ZOOMDOWN

spScaleDownSmooth(screen,real_screen);

#endif

if (levelFade > 0) // Fade in

spInterpolateTargetToColor(0,(levelFade*SP_ONE)/FADE_TIME);

if (levelFade < 0) // Fade out

spInterpolateTargetToColor(0,SP_ONE+(levelFade*SP_ONE)/FADE_TIME);

spFlip();

}

Sint32 rotation = 0;

int calc_schizo( Uint32 steps )

{

//Finish?

if ( spGetInput()->button[SP_BUTTON_START] )

return 1;

//Ingame controls

if (do_control_stuff()) //result is non zero => level change

levelFade = -FADE_TIME;

if ( levelFade > 0 ) //Fade in

{

levelFade -= steps;

if (levelFade < 0)

levelFade = 0;

else

return 0;

}

if ( levelFade < 0 ) //Fade out

{

levelFade += steps;

if (levelFade > 0)

{

levelFade = FADE_TIME;

clearPhysics();

deleteLevel((*levelPointer));

(*levelPointer) = loadLevel(get_saved_level());

createPhysicsFromLevel((*levelPointer));

}

else

return 0;

}

//Physics

int i;

for (i = 0; i < steps; i++)

doPhysics(*levelPointer);

//Visualization stuff

rotation+=steps*16;

updateLevelObjects();

updateLevelSprites((*levelPointer),steps);

calcCamera((*levelPointer),steps);

return 0;

}

void resize( Uint16 w, Uint16 h )

{

#if defined ZOOMUP || defined ZOOMDOWN

#if defined ZOOMUP && defined ZOOMDOWN

if (dummy_screen)

spDeleteSurface(dummy_screen);

#ifdef FIRSTUP

dummy_screen = spCreateSurface(screen->w*2,screen->h*2);

#else

dummy_screen = spCreateSurface(screen->w/2,screen->h/2);

#endif

#else

if (screen)

spDeleteSurface(screen);

#ifdef ZOOMUP

screen = spCreateSurface(real_screen->w/2,real_screen->h/2);

#else

screen = spCreateSurface(real_screen->w*2,real_screen->h*2);

#endif

#endif

#endif

spSelectRenderTarget(screen);

//Font Loading

if ( font )

spFontDelete( font );

int zoom = spMin( ( screen->w << SP_ACCURACY ) / 320, ( screen->h << SP_ACCURACY ) / 240 ); //at 320x240 == 1.0

font = spFontLoad( "./font/LiberationMono-Regular.ttf", 10 * zoom >> SP_ACCURACY );

spFontAdd( font,SP_FONT_GROUP_ASCII, 0 ); //Just for debug stuff

spFontAddBorder( font, spGetFastRGB(127,127,127) );

}

int main( int argc, char **argv )

{

//sparrow3D Init

spInitCore();

//spSetDefaultWindowSize(800,480);

//Setup

#if (defined ZOOMUP || defined ZOOMDOWN) && !(defined ZOOMUP && defined ZOOMDOWN)

real_screen = spCreateDefaultWindow();

resize( real_screen->w, real_screen->h );

#else

screen = spCreateDefaultWindow();

resize( screen->w, screen->h );

#endif

//Setting the first level

levelPointer = getLevelOverPointer();

if (argc < 2)

sprintf(get_saved_level(),"./level/tile_test.tmx");

else

sprintf(get_saved_level(),"%s",argv[1]);

levelFade = FADE_TIME;

(*levelPointer) = loadLevel(get_saved_level());

createPhysicsFromLevel((*levelPointer));

//All glory the main loop

spLoop( draw_schizo, calc_schizo, 10, resize, NULL );

//Winter Wrap up, Winter Wrap up …

clearPhysics();

deleteLevel((*levelPointer));

spFontDelete( font );

spDeleteSurface(screen);

spQuitCore();

return 0;

}