/***************************************************************
	 main.c - step14
	 ======
***************************************************************/

#include <stdio.h>
#include <stdlib.h>
#include <libps.h>
#include "pad.h"
#include "addrs.h"
#include "step14.h"
#include "rg_rand.h"
#include "music.h"


// We need a viewing system for 3D graphics
GsFOGPARAM	fogging;

GsRVIEW2        ViewPoint;
u_long PADstatus=0;
u_long GameRunning=TRUE;
u_long VerticalSync;
long gEnemiesKilled;

// sound variable
u_short BankId;

char worldGroundData[GROUNDMAX_Z][GROUNDMAX_X] ={
{'5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5'},
{'5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5'},
{'5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5'},
{'5','5','5','5','5','5','5','5','g','5','5','5','5','5','5','5','5','g','5','5','5','5','5','g','5','5','5','5','5','5'},
{'5','5','5','1','5','5','5','5','g','5','5','5','5','5','5','5','5','2','1','5','5','5','5','g','5','5','5','5','5','5'},
{'5','5','5','2','1','5','5','5','2','1','5','3','g','1','5','5','5','5','2','1','5','5','5','2','1','5','3','5','5','5'},
{'5','5','5','5','g','5','5','5','5','2','g','4','5','2','1','5','5','5','5','g','5','5','5','5','2','g','4','5','5','5'},
{'5','5','5','5','g','5','5','5','5','5','5','5','5','5','g','5','5','5','5','g','5','5','5','5','5','5','5','5','5','5'},
{'5','5','5','3','4','5','5','5','5','5','5','5','5','5','g','5','5','5','3','4','5','5','5','5','5','5','5','5','5','5'},
{'5','5','5','4','5','5','5','5','5','5','5','5','5','5','g','5','5','3','4','5','5','5','5','5','5','5','5','5','5','5'},
{'5','5','5','5','5','5','5','5','5','5','5','5','5','5','g','5','5','g','5','5','5','5','5','5','5','5','5','5','5','5'},
{'5','5','5','1','5','5','5','5','5','5','5','5','5','3','4','5','5','2','1','5','5','5','5','5','5','5','5','5','5','5'},
{'5','5','5','2','1','5','5','5','3','g','g','g','g','4','5','5','5','5','2','1','5','5','5','3','g','g','g','5','5','5'},
{'5','5','5','5','2','g','g','g','4','5','5','5','5','5','5','5','5','5','5','2','g','g','g','4','5','5','5','5','5','5'},
{'5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5'},
{'5','5','5','5','6','6','6','6','6','5','5','5','5','5','5','g','g','g','5','6','6','6','6','6','5','5','5','5','5','5'},
{'5','5','5','g','g','g','g','1','5','5','5','5','5','5','5','g','g','g','g','g','g','g','1','5','5','5','5','5','5','5'},
{'5','5','5','4','5','6','6','2','1','5','5','5','5','5','5','5','5','g','4','5','6','6','2','1','5','5','5','5','5','5'},
{'5','5','5','5','5','5','5','5','g','5','5','5','5','5','5','5','5','g','5','5','5','5','5','g','5','5','5','5','5','5'},
{'5','5','5','1','5','5','5','5','g','5','5','5','5','5','5','5','5','2','1','5','5','5','5','g','5','5','5','5','5','5'},
{'5','5','5','2','1','5','5','5','2','1','5','3','g','1','5','5','5','5','2','1','5','5','5','2','1','5','3','5','5','5'},
{'5','5','5','5','g','5','5','5','5','2','g','4','5','2','1','5','5','5','5','g','5','5','5','5','2','g','4','5','5','5'},
{'5','g','g','5','g','5','5','5','5','5','5','5','5','5','g','5','5','5','5','g','5','5','5','5','5','5','5','5','5','5'},
{'5','5','5','3','4','5','5','5','5','5','5','5','5','5','g','5','5','5','3','4','5','5','5','5','5','5','5','5','5','5'},
{'5','5','5','4','5','5','5','5','5','5','5','5','5','5','g','5','5','3','4','5','5','5','5','5','5','5','5','5','5','5'},
{'5','g','g','5','5','5','5','5','5','5','5','5','5','5','g','5','5','g','5','5','5','5','5','5','5','5','5','5','5','5'},
{'5','5','5','1','5','5','5','5','5','5','5','5','5','3','4','5','5','2','1','5','5','5','5','5','5','5','5','5','5','5'},
{'5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5'},
{'5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5'},
{'5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5','5'}
};
 char WorldOverlayData[GROUNDMAX_Z][GROUNDMAX_X] ={
{'0','0','1','1','1','0','0','0','1','0','0','1','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0'},
{'0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0'},
{'0','0','1','2','1','2','2','1','1','1','2','2','2','2','1','1','1','1','1','1','2','2','1','1','1','1','2','1','0','0'},
{'0','0','1','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','1','0','0'},
{'0','0','1','0','2','0','0','0','0','0','0','0','0','1','0','1','0','0','0','2','0','0','0','0','0','0','0','2','0','0'},
{'0','0','1','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','2','0','0'},
{'0','0','1','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','2','0','0'},
{'0','0','2','0','0','0','0','0','0','0','0','0','2','0','0','0','1','0','0','2','2','0','0','0','0','0','0','1','0','0'},
{'0','0','2','0','0','0','0','0','1','0','1','2','1','2','0','0','0','0','0','0','0','0','0','1','0','1','2','1','0','0'},
{'0','0','1','0','0','0','0','0','0','1','0','0','0','0','0','0','0','0','0','0','1','0','0','0','1','0','0','1','0','0'},
{'0','0','2','0','0','0','0','0','0','1','0','0','2','0','0','0','0','0','0','0','1','0','0','0','1','0','0','1','0','0'},
{'0','0','2','0','0','0','0','0','0','0','0','0','0','0','0','0','1','0','0','0','1','0','0','0','0','0','0','1','0','0'},
{'0','0','1','0','0','0','0','1','0','0','0','0','0','0','0','2','0','0','0','0','0','0','1','0','0','0','0','1','0','0'},
{'0','0','1','0','0','0','0','0','0','2','0','0','0','0','0','0','1','0','0','0','0','0','0','0','2','0','0','1','0','0'},
{'0','0','1','0','2','0','0','0','0','0','0','0','0','0','0','0','0','0','0','2','0','0','0','0','0','0','0','2','0','0'},
{'0','0','1','0','1','0','0','0','0','0','0','0','0','0','0','0','0','0','0','1','0','0','0','0','0','0','0','2','0','0'},
{'0','0','1','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','1','0','0'},
{'0','0','2','0','0','0','0','0','0','0','0','0','2','0','0','2','2','0','0','0','0','0','0','0','0','0','0','2','0','0'},
{'0','0','2','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','1','0','0'},
{'0','0','1','0','2','0','0','0','0','0','0','0','0','1','0','1','0','0','0','2','0','0','0','0','0','0','0','1','0','0'},
{'0','0','1','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','2','0','0'},
{'0','0','1','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','1','0','0'},
{'0','0','2','0','0','0','0','0','0','0','0','0','2','0','0','0','1','0','0','0','0','0','0','0','0','0','0','1','0','0'},
{'0','0','1','0','0','0','0','0','1','0','1','2','1','2','0','0','0','0','0','0','0','0','0','1','0','1','2','1','0','0'},
{'0','0','1','0','0','0','0','0','0','1','0','0','0','0','0','0','0','0','0','0','0','0','0','0','1','0','0','2','0','0'},
{'0','0','2','0','0','0','0','0','0','1','0','0','2','0','0','0','0','0','0','0','0','0','0','0','1','0','0','2','0','0'},
{'0','0','2','0','0','0','0','0','0','0','0','0','0','0','0','0','1','0','0','0','0','0','0','0','0','0','0','1','0','0'},
{'0','0','1','2','1','2','2','1','1','1','2','2','2','2','1','1','1','1','1','1','2','2','1','1','1','1','2','1','0','0'},
{'0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0'},
{'0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0'}
};


/************* Function prototypes ***********/
void RenderWorld();

void RotateModelMatrix (PlayerStruct *thePlayer, int nRX, int nRY, int nRZ, int bx1, int bx2, int by1, int by2,
int bz1, int bz2 );
void AdvanceModel (PlayerStruct *thePlayer, int bx1, int bx2, int by1, int by2,
int bz1, int bz2, int nD);
void CheckTerrainCollisions(PlayerStruct *thePlayer, int nD);
void CheckPlayerCollisions(PlayerStruct *player1, PlayerStruct *player2);
void MoveEnemy(EnemyStruct *theEnemy);
void UpdatePlayerCoords(PlayerStruct *thePlayer);
int EnemyWithinClipRange(long z, long x);

/******************************************************************/


int EnemyWithinClipRange(long z, long x)
{

	return (
			( ( z >= ClipZStart) && ( z <= ClipZEnd ) ) &&
			( ( x >= ClipXStart) && ( x <= ClipXEnd ) )
		  );
}

// This function deals with double buffering and drawing of 3D objects
void RenderWorld()
{
	int loop;
		RenderPrepare();

		DrawWorld(&WorldGround,WORLD_GROUND_PRECISION);
		DrawWorld(&WorldOverlay,WORLD_OVERLAY_PRECISION);
		DrawPlayer(&TheCar);
		for(loop = 0; loop < NUM_ENEMIES; loop++)
		{

		  if ( EnemyWithinClipRange( enemies[loop].player_data.row,
											enemies[loop].player_data.col ) )
			{
				DrawPlayer(&enemies[loop].player_data);
			}
		  else
		  {
			  //	printf("Enemy not being drawn");
		  }
		}
		 DrawBullet(&TheBullet,WORLD_OVERLAY_PRECISION);
		// wait for V_BLANK interrupt
		VerticalSync=VSync(0);
		slongrand(VerticalSync);
		// print the vSync interval
	  //	FntPrint("VSync Interval: %d.\n",VerticalSync);
		// force text output to the PSX screen
		FntFlush(-1);
		RenderFinish();
}

void RotateModelMatrix (PlayerStruct *thePlayer, int nRX, int nRY, int nRZ, int bx1, int bx2, int by1, int by2,
int bz1, int bz2 )
{
	MATRIX matTmp;
	SVECTOR svRotate;
	VECTOR startVector;
	// This is the vector describing the rotation
	svRotate.vx = nRX;
	svRotate.vy = nRY;
	svRotate.vz = nRZ;
	// RotMatrix sets up the matrix coefficients for rotation
	RotMatrix(&svRotate, &matTmp);
	// Concatenate the existing objects matrix with the
	  // rotation matrix

	  //&TheCar.Model.Object_Coord,&TheCar.Direction
	MulMatrix0(&thePlayer->Model.Object_Coord.coord, &matTmp,&thePlayer->Model.Object_Coord.coord);
	// condition the matrix
	AdjustCoordinate2(&thePlayer->Model.Object_Coord);
	// set up the vector corresponding to the starting orientation
	startVector.vx = 0;
	startVector.vy = 0;
	startVector.vz = ONE;
	// apply the objects matrix to the start vector to give the current direction
	//ApplyMatrixLV(&Object_Coord->coord, &startVector, currentDirection);
	thePlayer->Direction.vx=thePlayer->Model.Object_Coord.coord.m[0][2];
	thePlayer->Direction.vy=thePlayer->Model.Object_Coord.coord.m[1][2];
	thePlayer->Direction.vz=thePlayer->Model.Object_Coord.coord.m[2][2];
	SetBoundingBox(thePlayer->Range,thePlayer->Model.Object_Coord.coord.t[0],
						thePlayer->Model.Object_Coord.coord.t[1],
						thePlayer->Model.Object_Coord.coord.t[2],
						bx1, bx2, by1, by2, bz1, bz2);
						//-205,205,-158,158,-500,500);
	CheckTerrainCollisions(thePlayer, nRY);

	thePlayer->Model.Object_Coord.flg = 0;
}



void AdvanceModel (PlayerStruct *thePlayer, int bx1, int bx2, int by1, int by2,
int bz1, int bz2, int nD)
{

	 if (nD==0) return;
	  // avoid divide by 0 error
		nD = ONE/nD;
		//&TheCar.Model.Object_Coord,&TheCar.Direction

		thePlayer->Model.Object_Coord.coord.t[0] += thePlayer->Direction.vx/ nD;
		thePlayer->Model.Object_Coord.coord.t[1] += thePlayer->Direction.vy/ nD;
		thePlayer->Model.Object_Coord.coord.t[2] += thePlayer->Direction.vz/ nD;
		thePlayer->Model.Object_Coord.flg = 0;
		SetBoundingBox(thePlayer->Range,thePlayer->Model.Object_Coord.coord.t[0],
						thePlayer->Model.Object_Coord.coord.t[1],
						thePlayer->Model.Object_Coord.coord.t[2],
						bx1, bx2, by1, by2, bz1, bz2);
						//-205,205,-158,158,-500,500);

		CheckTerrainCollisions(thePlayer, nD);

}



void ProcessUserInput()
{  int tmpz,tmpx;
	PADstatus=PadRead();
	if(PADstatus & PADselect)GameRunning=0;
	if(PADstatus & PADLleft){
		  //FntPrint( "Left Arrow: Rotate Left\n");
		  RotateModelMatrix (&TheCar, 0, -16, 0, -205,205,-158,158,-500,500 );
	}
	if(PADstatus & PADLright){
		  //FntPrint ( "Right Arrow: Rotate Right\n");
		  RotateModelMatrix (&TheCar,  0, 16, 0, -205,205,-158,158,-500,500 );
	}

	if(PADstatus & PADcross){
		  //FntPrint ( "PAD cross: Move Forward\n");
		  AdvanceModel(&TheCar, -205,205,-158,158,-500,500, 64);
	}
	if (PADstatus & PADsquare){
		  //FntPrint ( "PAD square Move Backward\n");
		  AdvanceModel(&TheCar, -205,205,-158,158,-500,500, -64);

	 }
	if (PADstatus & PADL1){
		//FntPrint ( "PAD padL1:STATIC_VIEW\n");
	  //	InitialiseStaticView(&ViewPoint, 250, 0, 0, -500,-1000, 0, 0, 0 );
	  //FntPrint ( "PAD padL1:3RD PERSON VIEW\n");
		InitialiseTrackerView(&ViewPoint, 250, 0, 0, -500, -1000, 0,0,0,&TheCar.Model.Object_Coord);
	}
  if (PADstatus & PADL2)
	{
		//FntPrint ( "PAD padL2: 1ST PERSONVIEW\n");
		InitialiseTrackerView(&ViewPoint, 250, 0, 0, -200, 0, 0,0,1000,&TheCar.Model.Object_Coord);
  }
	if (PADstatus & PADR1){
		//FntPrint ( "PAD padR1:Shoot\n");
			 if (TheBullet.active==0){
			TheBullet.Model.Object_Handler.attribute=TheBullet.Model.Object_Handler.attribute&(0<<31);
			TheBullet.active=1;
			SetBulletVector(&TheCar.Model.Object_Coord,TheCar.Direction,&TheBullet);
			AdvanceBullet(&TheBullet);
		 }
	}
  /*if (PADstatus & PADR2)
	{
		//FntPrint ( "PAD padL2: Overhead\n");
		InitialiseTrackerView(&ViewPoint, 250, 0, 0, -10000, 0, 0,0,0,&TheCar.Model.Object_Coord);
  } */
	if(PADstatus & PADstart){
		  //FntPrint ( "PAD start\n" );
		  TheCar.Model.Object_Coord.coord=GsIDMATRIX;
		  TheCar.Model.Object_Coord.coord.t[0]=PLAYER_START_X;
		  TheCar.Model.Object_Coord.coord.t[1]=PLAYER_START_Y;
		  TheCar.Model.Object_Coord.coord.t[2]=PLAYER_START_Z;

		  TheCar.Direction.vx=0;TheCar.Direction.vy=0;TheCar.Direction.vz=ONE;
		  //RotateModelMatrix (&TheCar.Object_Coord,&TheCar.Direction,  0, 0, 0 );
		  TheCar.Model.Object_Coord.flg=0;
		  for (tmpz = 0; tmpz < GROUNDMAX_Z; tmpz++ ){
				for (tmpx = 0; tmpx < GROUNDMAX_X; tmpx++ ){
				if ((!(WorldGround.ModelMap[tmpz][tmpx]=='0'))&& (WorldOverlay.Model[tmpz][tmpx].Object_Handler.attribute&(1<<31)))
				 {
		  WorldOverlay.Model[tmpz][tmpx].Object_Handler.attribute ^=(1<<31);

		  WorldOverlay.Model[tmpz][tmpx].Object_Coord.flg=0;
		  }
		  }
		  }
	}

}

void CheckPlayerCollisions(PlayerStruct *player1, PlayerStruct *player2)
{
	if (CollisionDetect(player1->Range, player2->Range))
			{
			FntPrint("Hit pixie!\n");
			//TheCar.Model.Object_Coord,&TheCar.Direction

			player2->Model.Object_Coord.coord.t[0] -= (player1->Direction.vx/ 64)*2;//64;
			player2->Model.Object_Coord.coord.t[1] -= (player1->Direction.vy/ 64)*2;
			player2->Model.Object_Coord.coord.t[2] -= (player1->Direction.vz/ 64)*2;//64;
			player1->Model.Object_Coord.coord.t[0] -= (player1->Direction.vx/ 64)*2;//64;
			player1->Model.Object_Coord.coord.t[1] -= (player1->Direction.vy/ 64)*2;
			player1->Model.Object_Coord.coord.t[2] -= (player1->Direction.vz/ 64)*2;//64;

			PlaySound(BankId, 0, 0, 72);

		/*   FntPrint("Pixie killed!\n");
			gEnemiesKilled ++;
		  InitialisePlayerModel(player2,  ENEMY_START_X, ENEMY_START_Y, ENEMY_START_Z, (u_long*)MAN_TMD, -50,50,-150,0,-50,50);
		*/
		}
}
void CheckTerrainCollisions(PlayerStruct *thePlayer, int nD)
{

	int tmpz,tmpx;
	limitrange(thePlayer->Model.Object_Coord.coord.t[2], 3*GROUNDSIZE, (GROUNDMAX_Z-4)*GROUNDSIZE);
	limitrange(thePlayer->Model.Object_Coord.coord.t[0], 3*GROUNDSIZE, (GROUNDMAX_X-4)*GROUNDSIZE);
	for (tmpz = thePlayer->row - 1; tmpz < thePlayer->row + 2; tmpz++ )
		{
			for (tmpx = thePlayer->col - 1; tmpx < thePlayer->col + 2; tmpx++ )
			{
				if(!(WorldOverlay.ModelMap[tmpz][tmpx]=='0')&&
				(!(WorldOverlay.Model[tmpz][tmpx].Object_Handler.attribute&(1<<31)))&&
				CollisionDetect(thePlayer->Range, WorldOverlay.Range[tmpz][tmpx]))
				{
					//FntPrint("Hit terrain\n");
					PlaySound(BankId, 0, 0, 60);

					thePlayer->Model.Object_Coord.coord.t[0] -= (thePlayer->Direction.vx/ nD)*2;//64;
					thePlayer->Model.Object_Coord.coord.t[1] -= (thePlayer->Direction.vy/ nD)*2;
					thePlayer->Model.Object_Coord.coord.t[2] -= (thePlayer->Direction.vz/ nD)*2;//64;


				}
			}
	  }
}

int rand_range(int range)
{
  int value = longrand() & 0xff;

  return ((value * range)>>8);
}


void MoveEnemy(EnemyStruct *theEnemy)
{
	short whichWay[] = {-1, 1, 0, 0, 1, -1, 0};

	if (theEnemy->amount <= 0)
	{
	  theEnemy->amount = rand_range(32);
	  theEnemy->randomRotate = rand_range(4);
	  theEnemy->randomMove = rand_range(3);
	  //printf("amount = %d, random = %d\n",amount,random);  
	}
	// *whichWay[theEnemy->randomRotate] *whichWay[theEnemy->randomMove]
	RotateModelMatrix (&theEnemy->player_data, 0, 32*whichWay[theEnemy->randomRotate], 0, -50,50,-75,75,-50,50 );
	AdvanceModel(&theEnemy->player_data, -50,50,-75,75,-50,50, 64*whichWay[theEnemy->randomMove]);

	theEnemy->amount--;
}

void UpdatePlayerCoords(PlayerStruct *thePlayer)
{
  thePlayer->col = (thePlayer->Model.Object_Coord.coord.t[2] + GROUNDSIZEDIV2)/ GROUNDSIZE;

  thePlayer->row = (thePlayer->Model.Object_Coord.coord.t[0] + GROUNDSIZEDIV2)/ GROUNDSIZE;
}

int main()
{
	int loop;
	gEnemiesKilled = 0;
   printf("testing");
	datafile_search();
	datafile_read();

	LoadTextures();
	// set up print-to-screen font, the parameters are where the font is
	// loaded into the frame buffer
	FntLoad(960, 256);
	//specify where to write on the PSX screen
	FntOpen(-128, -96, 256, 64, 0, 512);
	// initialise the joypad

	PadInit();
	// initialise graphics

	Initialise3DGraphics();
	// Setup view to view from car bonnet looking along the z axis

	InitialiseTrackerView(&ViewPoint, 250, 0, 0, -200, 0, 0,0,1000,&TheCar.Model.Object_Coord);

	InitialiseLights();
	// The car's initial xyz is set to 0,-200,0

	InitialisePlayerModel(&TheCar,  PLAYER_START_X, PLAYER_START_Y, PLAYER_START_Z, (u_long*)CAR01_TMD, -300,300,-600,0,-300,300);

	for(loop = 0; loop < NUM_ENEMIES; loop++)
	{
	InitialisePlayerModel(&enemies[loop].player_data,  ENEMY_START_X, ENEMY_START_Y, ENEMY_START_Z, (u_long*)MAN_TMD, -50,50,-150,0,-50,50);
	enemies[loop].amount = 0;
	}

	// initialise the world objects

	InitialiseWorld();
	InitialiseBullet(&TheBullet,0,0,0,(long*)BALL_TMD);

	// init fogging
	fogging.dqa = -3500;
	fogging.dqb = 5120*5120*1.0;
	fogging.rfc = fogging.gfc = fogging.bfc = 0;
	GsSetLightMode(1);
	GsSetFogParam(&fogging);

	//init sound
	BankId = InitialiseSound(SOUNDS_VH, SOUNDS_VB);

	// init music
	init_music();
	play_music();

	while(GameRunning){
		UpdatePlayerCoords(&TheCar);
		ProcessUserInput();
		ClipWorld(TheCar.Model.Object_Coord.coord.t[0],TheCar.Model.Object_Coord.coord.t[2]);

		// advance enemy - numbers passed are bounding box details
		for(loop = 0; loop < NUM_ENEMIES; loop++)
		{
		  UpdatePlayerCoords(&enemies[loop].player_data);
		  MoveEnemy(&enemies[loop]);
		  CheckPlayerCollisions(&TheCar, &enemies[loop].player_data);
		}
		AdvanceBullet(&TheBullet);
		FntPrint("Pixies killed: %d\n", gEnemiesKilled);

		RenderWorld();

		}
	// clean up
   StopSound();
	stop_music();
	ResetGraph(3);
	return 0;
}