Better doublejump

Hi, I have the usual doublejump script here:

Code:

    @EventHandler
    public void onPlayerToggleFlight(PlayerToggleFlightEvent event) {
        Player player = event.getPlayer();
        if (player.getGameMode() == GameMode.ADVENTURE) {
            player.setFlying(false);
            Location loc = player.getLocation().clone();
            player.playSound(loc, Sound.GHAST_FIREBALL, 1, 1);
            loc.setPitch(0.0F);
            Vector vel = player.getVelocity().clone();
            int strength = 2;

            Vector jump = vel.multiply(0.1D).setY(0.3D * strength);
            Vector look = loc.getDirection().normalize().multiply(1.5D);

            player.setVelocity(jump.add(look));

            player.setAllowFlight(false);

            event.setCancelled(true);
        }
    }

    @EventHandler
    public void onPlayerMove(PlayerMoveEvent event) {
        Player player = event.getPlayer();
        if (player.getGameMode() == GameMode.ADVENTURE) {
            if (!player.getAllowFlight()) {
                Location loc = player.getLocation();
                Block block = loc.getBlock().getRelative(BlockFace.DOWN);
                if (block.getType() != Material.AIR) {
                    player.setAllowFlight(true);
                }
            }
        }
    }

But it doesn't exactly fit my needs, I need it to change the strength of the y depending on where the player is looking...
This was pretty easy but the things with the why are sort of weird, Help please

 

Code:

                p.setVelocity(new Vector(p.getVelocity().getX(), 1.0D, p.getVelocity().getZ()));

That's what i used for jump pads... I guess you can implement it to work with that. It launches the player to where they are facing.

 

That's a constant y power of 1, Not what I need....

 

@VortexGmer i don't understand entirely what you are asking us to help you with though...

 

What if you would use the following code for the y:

Code:

double mpitch = ((pitch + 90) * Math.PI) / 180;
            double myaw = ((yaw + 90) * Math.PI) / 180;
Math.cos(myaw);
            double my = Math.sin(mpitch) * Math.sin(myaw);

And you can then use the my for the height, multiplied by a certain number if you want.
What this does is it gets the y value of the vector that he is looking at. But it bit more accurate than some bukkit methods for some reason with me.

 

for some reason this outputs a weird number when i do this:

Code:

            double mpitch = ((player.getLocation().getPitch() + 90) * Math.PI) / 180;
            double myaw = ((player.getLocation().getYaw() + 90) * Math.PI) / 180;
            Math.cos(myaw);
            double my = Math.sin(mpitch) * Math.sin(myaw);

 

What it could be that you need to do "(player.getLocation().getPitch() % 360)" instead of "player.getLocation().getPitch()", and the same for the yaw. It fixes the problem for some other people. And the "Math.cos(myaw);" you can remove it, I forgot to remove that.

 

sure

 

Else you can try "player.getHeadLocation().getDirection()" to get a vector and get the y value from that.

 

But this doesn't work?

Code:

            Location loc = player.getLocation().clone();
            player.playSound(loc, Sound.GHAST_FIREBALL, 1, 1);
            loc.setPitch(0.0F);
            Vector vel = player.getVelocity().clone();
            Vector look = loc.getDirection().normalize().multiply(1.5D);
            double mpitch = ((player.getLocation().getPitch() % 360 + 90) * Math.PI) / 180;
            double myaw = ((player.getLocation().getYaw() % 360 + 90) * Math.PI) / 180;
            double my = Math.sin(mpitch) * Math.sin(myaw);
            player.sendMessage(my + "");
            Vector jump = vel.multiply(0.1D).setY(my);

 

Maybe instead of player.getVelocity(), use loc.getDirection(); and you need to set the velocity of the player. Also if this still doesn't work, what doesn't work? Where does it go wrong?

 

SO on Vector vel = loc.getDirection();?

 

I think so, but it's hard to know for sure, because I don't know what doesn't work exactly.

 

Also why it didn't work was when the player was facing east it was like 0.7818731 and when they were facing west it was the negative of that and different looking of y axis was all messed up!

 

I see it, you need to use Math.cos(mpitch); to calculate the my. Sorry, the code I used was having the z axis up and the y axis to the back.

 

ok