Anet physics (newbie problem)

//Lite-C: 
function receive_ballkick(var sender,STRING* msg)
{
	if (msg = "bounce") {
		// Create a local speed vector
   	VECTOR vKick;
		// Use a horizontal and vertical speed to give the ball an upwards kick.	
   	vKick.x = 3; vKick.y = 0; vKick.z = 1;
		// Rotate it in camera direction.   
		// Now apply the speed to the ball, and play a hit sound.
		phent_addvelcentral(me,vKick);
	}
}

function bounce_event()
{
VECTOR bdirect;

if (event_type == EVENT_PUSH)
{
}
if (event_type == EVENT_IMPACT)
{  
	enet_clsend_event(19,_str("bounce"),-2);
}

}



function move_ball()
{
	VECTOR ball_dist; //needed for the movement
	VECTOR save_pos; //stores the entity.pos (needed to find out if the position has changed)
	VECTOR temp; //a temporary vector
	var save_pan = 0; //stores the entity.pan (needed to find out if the pan has changed)
	me.flags |= SHADOW;
	// Now let's set the ball's physical properties. 
	phent_settype(me,PH_RIGID,PH_SPHERE);
	phent_setmass(me,1,PH_SPHERE);
	phent_setfriction(me,90);
	phent_setelasticity(me,75,100);
	phent_setdamping(me,30,5);
	// We add a small speed to give it a little sidewards kick. 
	//		phent_addvelcentral(me,vector(10,10,0));

	// A ball game would be no fun without gravity.
	ph_setgravity(vector(0,0,-500));

	me.emask |= (ENABLE_FRICTION | ENABLE_PUSH | ENABLE_IMPACT);
	me.push = 1;
	me.event = bounce_event;
	while(enet_ent_globpointer(my) == -1) {wait(1);} //wait until the entity gets a global pointer
	if(enet_get_connection() !=2)
	{
		while(1) {
			wait(1); //needed for c_updatehull
			c_updatehull(my,0); //updates the collsision hull
			enet_send_pos(enet_ent_globpointer(my),-1);
			wait(1);
		}
	}
}

function ball_startup()
{
	VECTOR creating_pos; //position were the entity will be created
	while(enet_get_connection() == 0) {wait(1);} //wait until a host is initialized
	while(1) {
	if(key_b == ON && enet_get_connection() != 2)
	{
		if (ingame == 0) {
			creating_pos.x = 0;creating_pos.y = 0;creating_pos.z=0;
			eBall = enet_ent_create(_str("ball.mdl"),creating_pos,_str("move_ball"));

			ingame = 1;
		}
	}
	if(key_c == ON && enet_get_connection() != 1)
	{
		enet_clsend_event(19,_str("shoot"),-2); //sends the shoot message to the server
		while (key_c == ON) {wait(1);}
		
	}
	
	wait(1);
	}	
}

while(1) {
			wait(1); //needed for c_updatehull
			c_updatehull(my,0); //updates the collsision hull
			enet_send_pos(enet_ent_globpointer(my),-1);
			wait(1);
		}

function move_ball()
{
	wait(1); //needed for c_updatehull
	c_updatehull(my,0); //updates the collsision hull
	VECTOR ball_dist; //needed for the movement
	VECTOR save_pos; //stores the entity.pos (needed to find out if the position has changed)
	VECTOR temp; //a temporary vector
	var save_pan = 0; //stores the entity.pan (needed to find out if the pan has changed)
	me.flags |= SHADOW;



	while(enet_ent_globpointer(my) == -1) {wait(1);} //wait until the entity gets a global pointer
	if(enet_get_connection() !=2)
	{
		//only do physics on the server:
		// Now let's set the ball's physical properties. 
		phent_settype(me,PH_RIGID,PH_SPHERE);
		phent_setmass(me,1,PH_SPHERE);
		phent_setfriction(me,90);
		phent_setelasticity(me,75,100);
		phent_setdamping(me,30,5);
		// We add a small speed to give it a little sidewards kick. 
		//		phent_addvelcentral(me,vector(10,10,0));

		// A ball game would be no fun without gravity.
		ph_setgravity(vector(0,0,-500));
		//only do the events on the server:
		me.emask |= (ENABLE_FRICTION | ENABLE_PUSH | ENABLE_IMPACT);
		me.push = 1;
		me.event = bounce_event;
		var timePassed = 0;
		while(1) {
			timePassed += time_frame;
			if(timePassed >= 2) {		//only send 8 times a second.
				timePassed = 0;
				enet_send_pos(enet_ent_globpointer(my),-1);
			}
			wait(1);
		}
	}
	else
	{
		while(my) {
			//do movement prediction in here
			wait(1);
		}
	}
}

if(eBall != NULL) //entity wasn't removed yet
{
   if(eBall.y > 1085)
   {
   //...
   }
}