cn.nukkit.block.BlockOre Maven / Gradle / Ivy
package cn.nukkit.block;
import cn.nukkit.api.PowerNukkitOnly;
import cn.nukkit.api.Since;
import cn.nukkit.item.Item;
import cn.nukkit.item.ItemTool;
import cn.nukkit.item.MinecraftItemID;
import cn.nukkit.item.enchantment.Enchantment;
import cn.nukkit.math.NukkitMath;
import javax.annotation.Nullable;
import java.util.concurrent.ThreadLocalRandom;
/**
* @author joserobjr
* @since 2021-06-13
*/
@PowerNukkitOnly
@Since("FUTURE")
public abstract class BlockOre extends BlockSolid {
@PowerNukkitOnly
@Since("FUTURE")
public BlockOre() {
}
@Override
public Item[] getDrops(Item item) {
if (!canHarvest(item)) {
return Item.EMPTY_ARRAY;
}
MinecraftItemID rawMaterial = getRawMaterial();
if (rawMaterial == null) {
return super.getDrops(item);
}
float multiplier = getDropMultiplier();
int amount = (int) multiplier;
if (amount > 1) {
amount = 1 + ThreadLocalRandom.current().nextInt(amount);
}
int fortuneLevel = NukkitMath.clamp(item.getEnchantmentLevel(Enchantment.ID_FORTUNE_DIGGING), 0, 3);
if (fortuneLevel > 0) {
int increase = ThreadLocalRandom.current().nextInt((int)(multiplier * fortuneLevel) + 1);
amount += increase;
}
return new Item[]{ rawMaterial.get(amount) };
}
@PowerNukkitOnly
@Since("FUTURE")
@Nullable
protected abstract MinecraftItemID getRawMaterial();
@PowerNukkitOnly
@Since("FUTURE")
protected float getDropMultiplier() {
return 1;
}
@Override
public boolean canSilkTouch() {
return true;
}
@Override
public int getToolType() {
return ItemTool.TYPE_PICKAXE;
}
@Override
public int getToolTier() {
return ItemTool.TIER_STONE;
}
@Override
public double getHardness() {
return 3;
}
@Override
public double getResistance() {
return 3;
}
}
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