Code-Bin #547 - 2 physics

2 physics
Posted by: fsgfdsg | March 14, 2010 @ 1:09pm

C++ Code

#include "DarkGDK.h"

void DarkGDK ( void )
{
	dbSyncOn   ( );
	dbSyncRate ( 60 );
	dbSetDisplayMode ( 1024 , 768 , 32 );
	dbSetWindowSize ( 1024, 768 );

dbDisableEscapeKey ( );

dbRandomize ( dbTimer ( ) );

dbSprite ( 1, 0, 0, 1 );

dbSetImageColorKey ( 255, 0, 255 );
	
	dbCLS ( dbRgb(0,0,255) );
	dbInk ( dbRgb(255,255,255), dbRgb(0,0,255));

int size_y = dbScreenHeight();
	int size_x = dbScreenWidth();
	
	double x = 15;
	double y = 15;

double xSpeed = 0;
	double ySpeed = 0;

double xThrust = 0;
	double yThrust = 0;

/////////////////////////////////////////////

while ( LoopGDK ( ) )
	{
		dbCLS( dbRgb(0,0,255) );

////GUI
		dbSetCursor(0,30);
		dbPrint(xSpeed);
		dbPrint(ySpeed);
		dbPrint(xThrust);
		dbPrint(yThrust);

////Box
		dbBox ( x, y, x + 15, y + 15);

xThrust = 0;
		yThrust = 0;

//*
		////Controls
		if ( dbLeftKey() )
			xThrust = -1;
		if ( dbRightKey() )
			xThrust = 1;
		if ( dbUpKey() )
			yThrust = -1;
		if ( dbDownKey() )
			yThrust = 1;
		if ( dbSpaceKey() )
		{	
			xSpeed = 0;
			ySpeed = 0;
		}
		//*/

////Speed limits
		if (xSpeed > 3)
			xSpeed = 3;
		if (ySpeed > 3)
			ySpeed = 3;
		if (xSpeed < -3)
			xSpeed = -3;
		if (ySpeed < -3)
			ySpeed = -3;

//*
		//// Borders
		if ( x > 1024 )
		{
			x = 1024 - 15;
			xSpeed = 0;
		}
		if ( x < 0 )
		{
			x = 0;
			xSpeed = 0;
		}
		if ( y > 768 )
		{
			y = 768 - 15;
			ySpeed = 0;
		}
		if ( y < 0 )
		{
			y = 0;
			ySpeed = 0;
		}
		//*/

//*
		////Movement
		if (xThrust == 1)
			xSpeed += 0.2;
		if (yThrust == 1)
			ySpeed += 0.2;
		if (xThrust == -1)
			xSpeed += -0.2;
		if (yThrust == -1)
			ySpeed += -0.2;
		//*/
		x += xSpeed;
		y += ySpeed;

dbSync ( );
	}

return;
}

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54 Votes