502647092/TabooLib
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坏黑
2018-05-07 18:19:02 +08:00
parent 2242720ded
commit c5583cc1d1
25 changed files with 581 additions and 471 deletions
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17
src/main/java/me/skymc/taboolib/inventory/DropUtils.java
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@@ -7,27 +7,24 @@ import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.util.Vector;
import java.util.stream.IntStream;
public class DropUtils {
public static Item drop(Player player, ItemStack itemStack, double bulletSpread, double radius) {
Location location = player.getLocation();
location.setY(location.getY() + 1.5);
Item item = player.getWorld().dropItem(location, itemStack);
double yaw = Math.toRadians(-player.getLocation().getYaw() - 90.0F);
double pitch = Math.toRadians(-player.getLocation().getPitch());
double x = 0;
double y = 0;
double z = 0;
double x;
double y;
double z;
if (bulletSpread > 0) {
double[] spread = {1.0D, 1.0D, 1.0D};
for (int t = 0; t < 3; t++) {
spread[t] = ((NumberUtils.getRand().nextDouble() - NumberUtils.getRand().nextDouble()) * bulletSpread * 0.1D);
}
IntStream.range(0, 3).forEach(t -> spread[t] = ((NumberUtils.getRandom().nextDouble() - NumberUtils.getRandom().nextDouble()) * bulletSpread * 0.1D));
x = Math.cos(pitch) * Math.cos(yaw) + spread[0];
y = Math.sin(pitch) + spread[1];
z = -Math.sin(yaw) * Math.cos(pitch) + spread[2];
@@ -36,9 +33,9 @@ public class DropUtils {
y = Math.sin(pitch);
z = -Math.sin(yaw) * Math.cos(pitch);
}
Vector dirVel = new Vector(x, y, z);
dirVel.normalize().multiply(radius);
item.setVelocity(dirVel);
return item;
}