Examples with BlockAir cn.nukkit.block.BlockAir used on opensource projects

Example 6 with BlockAir

use of cn.nukkit.block.BlockAir in project Nukkit by Nukkit.

the class PlayerInventory method setArmorContents.

public void setArmorContents(Item[] items) {
    if (items.length < 4) {
        Item[] newItems = new Item[4];
        System.arraycopy(items, 0, newItems, 0, items.length);
        items = newItems;
    }
    for (int i = 0; i < 4; ++i) {
        if (items[i] == null) {
            items[i] = new ItemBlock(new BlockAir(), null, 0);
        }
        if (items[i].getId() == Item.AIR) {
            this.clear(this.getSize() + i);
        } else {
            this.setItem(this.getSize() + i, items[i]);
        }
    }
}

Example 7 with BlockAir

use of cn.nukkit.block.BlockAir in project Nukkit by Nukkit.

the class ItemBow method onReleaseUsing.

public boolean onReleaseUsing(Player player) {
    Item itemArrow = Item.get(Item.ARROW, 0, 1);
    if (player.isSurvival() && !player.getInventory().contains(itemArrow)) {
        player.getInventory().sendContents(player);
        return false;
    }
    double damage = 2;
    boolean flame = false;
    if (this.hasEnchantments()) {
        Enchantment bowDamage = this.getEnchantment(Enchantment.ID_BOW_POWER);
        if (bowDamage != null && bowDamage.getLevel() > 0) {
            damage += 0.25 * (bowDamage.getLevel() + 1);
        }
        Enchantment flameEnchant = this.getEnchantment(Enchantment.ID_BOW_FLAME);
        flame = flameEnchant != null && flameEnchant.getLevel() > 0;
    }
    CompoundTag nbt = new CompoundTag().putList(new ListTag<DoubleTag>("Pos").add(new DoubleTag("", player.x)).add(new DoubleTag("", player.y + player.getEyeHeight())).add(new DoubleTag("", player.z))).putList(new ListTag<DoubleTag>("Motion").add(new DoubleTag("", -Math.sin(player.yaw / 180 * Math.PI) * Math.cos(player.pitch / 180 * Math.PI))).add(new DoubleTag("", -Math.sin(player.pitch / 180 * Math.PI))).add(new DoubleTag("", Math.cos(player.yaw / 180 * Math.PI) * Math.cos(player.pitch / 180 * Math.PI)))).putList(new ListTag<FloatTag>("Rotation").add(new FloatTag("", (player.yaw > 180 ? 360 : 0) - (float) player.yaw)).add(new FloatTag("", (float) -player.pitch))).putShort("Fire", player.isOnFire() || flame ? 45 * 60 : 0).putDouble("damage", damage);
    int diff = (Server.getInstance().getTick() - player.getStartActionTick());
    double p = (double) diff / 20;
    double f = Math.min((p * p + p * 2) / 3, 1) * 2;
    EntityShootBowEvent entityShootBowEvent = new EntityShootBowEvent(player, this, new EntityArrow(player.chunk, nbt, player, f == 2), f);
    if (f < 0.1 || diff < 5) {
        entityShootBowEvent.setCancelled();
    }
    Server.getInstance().getPluginManager().callEvent(entityShootBowEvent);
    if (entityShootBowEvent.isCancelled()) {
        entityShootBowEvent.getProjectile().kill();
        player.getInventory().sendContents(player);
    } else {
        entityShootBowEvent.getProjectile().setMotion(entityShootBowEvent.getProjectile().getMotion().multiply(entityShootBowEvent.getForce()));
        if (player.isSurvival()) {
            Enchantment infinity;
            if (!this.hasEnchantments() || (infinity = this.getEnchantment(Enchantment.ID_BOW_INFINITY)) == null || infinity.getLevel() <= 0)
                player.getInventory().removeItem(itemArrow);
            if (!this.isUnbreakable()) {
                Enchantment durability = this.getEnchantment(Enchantment.ID_DURABILITY);
                if (!(durability != null && durability.getLevel() > 0 && (100 / (durability.getLevel() + 1)) <= new Random().nextInt(100))) {
                    this.setDamage(this.getDamage() + 1);
                    if (this.getDamage() >= 385) {
                        player.getInventory().setItemInHand(new ItemBlock(new BlockAir(), 0, 0));
                    } else {
                        player.getInventory().setItemInHand(this);
                    }
                }
            }
        }
        if (entityShootBowEvent.getProjectile() instanceof EntityProjectile) {
            ProjectileLaunchEvent projectev = new ProjectileLaunchEvent(entityShootBowEvent.getProjectile());
            Server.getInstance().getPluginManager().callEvent(projectev);
            if (projectev.isCancelled()) {
                entityShootBowEvent.getProjectile().kill();
            } else {
                entityShootBowEvent.getProjectile().spawnToAll();
                player.level.addSound(player, Sound.RANDOM_BOW, 1, 1, player.getViewers().values());
            }
        } else {
            entityShootBowEvent.getProjectile().spawnToAll();
        }
    }
    return true;
}

Example 8 with BlockAir

use of cn.nukkit.block.BlockAir in project Nukkit by Nukkit.

the class BlockEntityFurnace method checkFuel.

protected void checkFuel(Item fuel) {
    FurnaceBurnEvent ev = new FurnaceBurnEvent(this, fuel, fuel.getFuelTime() == null ? 0 : fuel.getFuelTime());
    if (ev.isCancelled()) {
        return;
    }
    maxTime = ev.getBurnTime();
    burnTime = ev.getBurnTime();
    burnDuration = 0;
    if (this.getBlock().getId() == Item.FURNACE) {
        this.getLevel().setBlock(this, new BlockFurnaceBurning(this.getBlock().getDamage()), true);
    }
    if (burnTime > 0 && ev.isBurning()) {
        fuel.setCount(fuel.getCount() - 1);
        if (fuel.getCount() == 0) {
            if (fuel.getId() == Item.BUCKET && fuel.getDamage() == 10) {
                fuel.setDamage(0);
                fuel.setCount(1);
            } else {
                fuel = new ItemBlock(new BlockAir(), 0, 0);
            }
        }
        this.inventory.setFuel(fuel);
    }
}

Example 9 with BlockAir

use of cn.nukkit.block.BlockAir in project Nukkit by Nukkit.

the class ItemBucket method onActivate.

@Override
public boolean onActivate(Level level, Player player, Block block, Block target, BlockFace face, double fx, double fy, double fz) {
    Block targetBlock = Block.get(this.meta);
    if (targetBlock instanceof BlockAir) {
        if (target instanceof BlockLiquid && target.getDamage() == 0) {
            Item result = Item.get(BUCKET, this.getDamageByTarget(target.getId()), 1);
            PlayerBucketFillEvent ev;
            player.getServer().getPluginManager().callEvent(ev = new PlayerBucketFillEvent(player, block, face, this, result));
            if (!ev.isCancelled()) {
                player.getLevel().setBlock(target, new BlockAir(), true, true);
                // replaced with water that can flow.
                for (BlockFace side : Plane.HORIZONTAL) {
                    Block b = target.getSide(side);
                    if (b.getId() == STILL_WATER) {
                        level.setBlock(b, new BlockWater());
                    }
                }
                if (player.isSurvival()) {
                    Item clone = this.clone();
                    clone.setCount(this.getCount() - 1);
                    player.getInventory().setItemInHand(clone);
                    player.getInventory().addItem(ev.getItem());
                }
                return true;
            } else {
                player.getInventory().sendContents(player);
            }
        }
    } else if (targetBlock instanceof BlockLiquid) {
        Item result = Item.get(BUCKET, 0, 1);
        PlayerBucketEmptyEvent ev;
        player.getServer().getPluginManager().callEvent(ev = new PlayerBucketEmptyEvent(player, block, face, this, result));
        if (!ev.isCancelled()) {
            player.getLevel().setBlock(block, targetBlock, true, true);
            if (player.isSurvival()) {
                Item clone = this.clone();
                clone.setCount(this.getCount() - 1);
                player.getInventory().setItemInHand(clone);
                player.getInventory().addItem(ev.getItem());
            }
            return true;
        } else {
            player.getInventory().sendContents(player);
        }
    }
    return false;
}

Example 10 with BlockAir

use of cn.nukkit.block.BlockAir in project Nukkit by Nukkit.

the class EntityHumanType method attack.

@Override
public boolean attack(EntityDamageEvent source) {
    if (!this.isAlive()) {
        return false;
    }
    if (source.getCause() != DamageCause.VOID && source.getCause() != DamageCause.CUSTOM && source.getCause() != DamageCause.MAGIC) {
        int points = 0;
        int epf = 0;
        int toughness = 0;
        for (Item armor : inventory.getArmorContents()) {
            points += armor.getArmorPoints();
            epf += calculateEnchantmentReduction(armor, source);
            toughness += armor.getToughness();
        }
        float originalDamage = source.getDamage();
        float finalDamage = (float) (originalDamage * (1 - Math.max(points / 5, points - originalDamage / (2 + toughness / 4)) / 25) * (1 - /*0.75 */
        epf * 0.04));
        source.setDamage(finalDamage - originalDamage, DamageModifier.ARMOR);
    // source.setDamage(source.getDamage(DamageModifier.ARMOR_ENCHANTMENTS) - (originalDamage - originalDamage * (1 - epf / 25)), DamageModifier.ARMOR_ENCHANTMENTS);
    }
    if (super.attack(source)) {
        Entity damager = null;
        if (source instanceof EntityDamageByEntityEvent) {
            damager = ((EntityDamageByEntityEvent) source).getDamager();
        }
        for (int slot = 0; slot < 4; slot++) {
            Item armor = this.inventory.getArmorItem(slot);
            if (armor.hasEnchantments()) {
                if (damager != null) {
                    for (Enchantment enchantment : armor.getEnchantments()) {
                        enchantment.doPostAttack(damager, this);
                    }
                }
                Enchantment durability = armor.getEnchantment(Enchantment.ID_DURABILITY);
                if (durability != null && durability.getLevel() > 0 && (100 / (durability.getLevel() + 1)) <= new Random().nextInt(100))
                    continue;
            }
            armor.setDamage(armor.getDamage() + 1);
            if (armor.getDamage() >= armor.getMaxDurability()) {
                inventory.setArmorItem(slot, new ItemBlock(new BlockAir()));
            } else {
                inventory.setArmorItem(slot, armor, true);
            }
        }
        return true;
    } else {
        return false;
    }
}