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Move projectile stuff to util

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nossr50
2023-12-23 17:04:19 -08:00
parent 1799d455b7
commit afff3b4c50
2 changed files with 49 additions and 34 deletions
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42
src/main/java/com/gmail/nossr50/util/skills/ProjectileUtils.java Normal file
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package com.gmail.nossr50.util.skills;
import com.gmail.nossr50.util.MetadataConstants;
import org.bukkit.Location;
import org.bukkit.block.BlockFace;
import org.bukkit.entity.Arrow;
import org.bukkit.metadata.FixedMetadataValue;
import org.bukkit.plugin.Plugin;
import org.bukkit.projectiles.ProjectileSource;
import org.bukkit.util.Vector;
public class ProjectileUtils {
public static Vector getNormal(BlockFace blockFace) {
return switch (blockFace) {
case UP -> new Vector(0, 1, 0);
case DOWN -> new Vector(0, -1, 0);
case NORTH -> new Vector(0, 0, -1);
case SOUTH -> new Vector(0, 0, 1);
case EAST -> new Vector(1, 0, 0);
case WEST -> new Vector(-1, 0, 0);
default -> new Vector(0, 0, 0);
};
}
public static void spawnReflectedArrow(Plugin pluginRef, Arrow originalArrow, Location origin, Vector normal) {
// TODO: Add an event for this for plugins to hook into
ProjectileSource originalArrowShooter = originalArrow.getShooter();
Vector incomingDirection = originalArrow.getVelocity();
Vector reflectedDirection = incomingDirection.subtract(normal.multiply(2 * incomingDirection.dot(normal)));
// Spawn new arrow with the reflected direction
Arrow arrow = originalArrow.getWorld().spawnArrow(origin,
reflectedDirection, 1, 1);
arrow.setShooter(originalArrowShooter);
arrow.setMetadata(MetadataConstants.METADATA_KEY_SPAWNED_ARROW,
new FixedMetadataValue(pluginRef, originalArrowShooter));
// TODO: This metadata needs to get cleaned up at some point
arrow.setMetadata(MetadataConstants.METADATA_KEY_BOW_TYPE,
new FixedMetadataValue(pluginRef, originalArrow.getMetadata(
MetadataConstants.METADATA_KEY_BOW_TYPE).get(0)));
}
}