CODEWITHSUNDEEP
javabukkit
MrBumtart
MrBumtart

Reputation: 481

How to set the Explosion Power in the config?

I'm trying to set the float explosionPower to 10F in the config so I can easily change it through the plugin. How do I do this?

Code:

@EventHandler
@SuppressWarnings("deprecation")
public void onPlayerInteractBlock(PlayerInteractEvent event) {
    Player player = event.getPlayer();
    float explosionPower = 10F;
    if (player.getItemInHand().getType() == Material.DIAMOND_SWORD) {
    player.getWorld().strikeLightning(player.getTargetBlock(null, 50).getLocation());
    player.getWorld().createExplosion(player.getTargetBlock(null, 50).getLocation(), explosionPower);
    }

Upvotes: 2

Views: 118

Answers (2)

Jojodmo
Jojodmo

Reputation: 23616

You could get the value of the float in the config via:

float explosionPower = this.getConfig.getFloat("path");

with path being where it is in the config, so with the above code, in the config it would look like this:

path: 10

path should be changed to something like power, or explosionPower.

You would most likely want to do this in your main file. Also, you don't have to use float literal, so instead of putting 10.0f, you could just use 10, and instead of 9.2f, you could just use 9.2. Here's an example with your code:

@EventHandler
@SuppressWarnings("deprecation")
public void onPlayerInteractBlock(PlayerInteractEvent event) {
    Player player = event.getPlayer();
    float explosionPower = this.getConfig.getFloat("power"); //this is what we changed
    if(player.getItemInHand().getType() == Material.DIAMOND_SWORD) {
        player.getWorld().strikeLightning(player.getTargetBlock(null, 50).getLocation());
        player.getWorld().createExplosion(player.getTargetBlock(null, 50).getLocation(), explosionPower);
    }
}

whereas, with the code above, the config would look like:

power: 10

Also, To make your code better, here is a re-done version of it:

@EventHandler
@SuppressWarnings("deprecation")
public void onPlayerInteractBlock(PlayerInteractEvent event){
    Player player = event.getPlayer();
    if (player.getItemInHand().getType().equals(Material.DIAMOND_SWORD)){
        float explosionPower = this.getConfig.getFloat("power");
        player.getWorld().strikeLightning(player.getTargetBlock(null, 50).getLocation());
        player.getWorld().createExplosion(player.getTargetBlock(null, 50).getLocation(), explosionPower);
    }
}

Upvotes: 1

James Allison
James Allison

Reputation: 135

You can write the float to the config as a string and then read it as a string and use Float.valueOf(String s); to convert it into a float. Here is an example:

float explosionPower = Float.valueOf(yourConfig.getString("pathtolong"));

Upvotes: 0

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