Camera help anyone?

action players_code() // attach this action to your player model in all the levels
{

var movement_speed = 10; // movement speed
VECTOR temp;
set (my, INVISIBLE); // 1st person player
player = my; // I'm the player

// this section recreates the flashlight (if needed)
if (got_flashlight == 1) // the flashlight was picked up in a previous level?
{
flashlight = ent_create("lantern.mdl", player.x, move_flashlight); // the recreate it!
}
// end of the section that recreates the flashlight (if needed)
while (1)
{


my.pan -= 7 * mouse_force.x * time_step;
player.tilt += 5 * mouse_force.y * time_step;// Added this line but doesn't work.


camera.x = my.x;
camera.y = my.y;
camera.z = my.z + 50 + 1.1 * sin(my.skill44); // play with 50 and 1.1
camera.pan = my.pan;
camera.tilt = player.tilt; //5 * mouse_force.y * time_step;


vec_set (temp.x, my.x); // trace 10,000 quants below the player
temp.z -= 10000;
temp.z = -c_trace (my.x, temp.x, IGNORE_ME | IGNORE_PASSABLE | USE_BOX) - 2; // play with 2
temp.x = movement_speed * (key_w - key_s) * time_step;
temp.y = movement_speed * (key_a - key_d) * 0.6 * time_step;
c_move (my, temp.x, nullvector, IGNORE_PASSABLE | GLIDE);
wait (1);
}
}

action players_code() // attach this action to your player model in all the levels
{
	var movement_speed = 10; // movement speed
	
	VECTOR temp;
	
	set(me, INVISIBLE); // 1st person player
	player = me; // I'm the player
	
	// this section recreates the flashlight (if needed)
	if (got_flashlight == 1) // the flashlight was picked up in a previous level?
	{
		flashlight = ent_create("lantern.mdl", player.x, move_flashlight); // the recreate it!
	}
	
	// end of the section that recreates the flashlight (if needed)
	while (1)
	{
		my.pan -= mickey.x * time_step;
		
		//
		
		camera.x = my.x;
		camera.y = my.y;
		camera.z = my.z + 50 + 1.1 * sin(my.skill44); // play with 50 and 1.1
		
		camera.pan = my.pan;
		camera.tilt -= mickey.y * time_step;
		camera.tilt = clamp(camera.tilt, -90, 90); // keep angle beetween -90° and 90°
		
		//
		
		vec_set(temp.x, my.x); // trace 10,000 quants below the player
		
		temp.z -= 10000;
		temp.z = -c_trace(my.x, temp.x, IGNORE_ME | IGNORE_PASSABLE | USE_BOX) - 2; // play with 2
		temp.x = movement_speed * (key_w - key_s) * time_step;
		temp.y = movement_speed * (key_a - key_d) * 0.6 * time_step;
		
		c_move(my, temp.x, nullvector, IGNORE_PASSABLE | GLIDE);
		
		wait (1);
	}
}