/*
 *   (C) COPYRIGHT Vincent S. Cojot and others 1996-1997
 *   All Rights Reserved
 *   Licensed Materials - Property of Vincent S. Cojot and others.
 *   Use, duplication or disclosure restricted by Vincent S. Cojot.
 */

/* #define DEBUG_COMM */
/* flag qui permet d'afficher l'envoie et la reception des paquets
   a utiliser une fois pour s'assurer que tout fonctionne. */

/* ------------------------------------------------*/
/* Definitions locales au programme. */
/* ------------------------------------------------*/
GLvoid	ForkIPCDaemon(GLvoid);
GLvoid	CopyPacketsInLocalMem (GLvoid);
GLvoid	SendOnePacket(GLvoid *msg);
GLvoid	CloseSegment (GLvoid);
GLvoid	ReceiveOnePacket(GLvoid);
GLvoid	SetupNetworkConnection(GLvoid);
GLvoid	SetupSendingPacket(GLvoid);
GLvoid	SetupReceivingPacket(GLvoid);
GLvoid	SendMyTankPacket(GLvoid);
GLvoid	SendMyDyingTankPacket(GLvoid);
GLvoid	SendMyMissilePacket(GLvoid);
GLvoid	SendMyExplosionPacket(GLvoid);
PMEM	*mem;
struct	sockaddr_in addr;
struct	in_addr	grpaddr;
int	addrlen,fd;

/* ------------------------------------------------*/
/* Definitions des matrices globales pour le jeu en reseau. */
/* On y trouve les definitions des structures de donnees de */
/* tous les tanks, missiles et explosions ainsi que des variables */
/* indiquant le nombre de ces objets. */
/* ------------------------------------------------*/
extern  TANK            Tanks[MAX_TANKS]; 
extern  MISSILE         Missiles[MAX_MISSILES];
extern  EXPLOSION       Explosions[MAX_EXPLOSIONS];
extern  TANK            DestroyedTanks[MAX_DESTROYED_TANKS]; 


/* ------------------------------------------------*/
/* Definitions diverses necessaires au programme. */
/* ------------------------------------------------*/
extern	pid_t		ForkPID;
extern	int		shmid1;
extern	int		shmid2;
extern	STATUS_IPC	*GameStatus;
extern  TANK            OneTank;
extern  MISSILE         OneMissile;
extern  EXPLOSION       OneExplosion;
extern	PTANK		OneTankPacket;
extern	PMISSILE	OneMissilePacket;
extern	PEXPLOSION	OneExplosionPacket;
extern	GLfloat		TimeTravel;
extern	GLfloat		scenePosx ;
extern	GLfloat		scenePosz ;
extern	GLfloat		sceneAngle;
extern	GLint		LongSpeed;
extern	GLint		RotaSpeed;
extern	GLfloat		GameAge;
extern	char		OurName[10]; 

extern  GLvoid  InsertTank(TANK OneTank);
extern  GLvoid  InsertMissile(MISSILE OneMissile);
extern  GLvoid  InsertExplosion(EXPLOSION OneExplosion);
extern  GLvoid  InsertDestroyedTank(TANK OneDestroyedTank);
extern	GLvoid	ExplodeTank(GLint Which);
extern	GLvoid	ExplodeMissile(GLint Which, GLint Who);
extern	GLvoid	KilledFromNetworkGame(char *Who);
extern  GLint           explosion;
extern  GLint           tanks;
extern  GLint           FlyingMissile;
extern  GLint           destroyed;
extern	char		loginname[10];
extern	char		hostname[10];
extern	char		network_group[255];
extern	u_short		network_port;
extern	long		network_delay;