Stop Players passing.

Hey guys, I have a runnable that goes of ever x ticks to check if a player is within a "invisible wall" then if they are use this

Code:

 Vector direction = player.getLocation().getDirection();
                            player.setVelocity(direction.setY(-0.5).multiply(-1));

to fling them out of it. Problem is if they go backwards into the invisible wall, it flings them through it.

 

@jolbol1
Instead of manually setting the value for the vector, try reversing it. (so if a value is 1, make it -1)

 

@jolbol1
See if they are at the x max of the border, if so, fling them at a negitive x for x. If they are at x min, fling them in a positive X.

 

Like this?

Code:

Vector direction = player.getLocation().getDirection();
                            player.setVelocity(direction.setY(direction.getY() * -1).multiply(0.2));

 

@jolbol1
I have absolutely no idea what you're doing, since the line of code will not work. I think he means

Code:

int throwx = 1;
int throwz = 1;

if(player.getLocation().getX > maxlimit)
throwx=-throwx;

player.setVelocity(new Velocity(throwx,1,throwz))

 

Im just getting confused and Im not sure why. To make sure we are all on the same page. The invisible wall is a 1 block thick wall, and you could just walk round it, but I do plan to put blocks there. As such its sort of a invisible door, and If you have permission you can pass through., If you dont it hits you back.

 

@jolbol1

Code:

//This is the field the controls the velocity of the x plane.
int throwx = 1;

//This is the field the controls the velocity of the z plane.
int throwz = 1;

//This if statement checks if the X is that greater than the wall, and if so, it will set the X plane to be negative(pushing the player back). If you only want the wall to be one block thick, swap '>' to '='
if(player.getLocation().getX = maxlimit)
throwx=-throwx;

//This if statement checks if the Z is that greater than the wall, and if so, it will set the Z plane to be negative(pushing the player back). If you only want the wall to be one block thick, swap '>' to '='
if(player.getLocation().getZ = maxlimit)
throwz=-throwz;

//this void will set the players velocity.
player.setVelocity(new Velocity(throwx,1,throwz))