Examples with UseItemPacket org.dragonet.net.packet.minecraft.UseItemPacket used on opensource projects

Example 1 with UseItemPacket

use of org.dragonet.net.packet.minecraft.UseItemPacket in project Dragonet-Legacy by DragonetMC.

the class UseItemPacketTranslator method handleSpecific.

@Override
public Message[] handleSpecific(UseItemPacket packet) {
    UseItemPacket pkUseItem = (UseItemPacket) packet;
    System.out.println("FACE=" + (pkUseItem.face & 0xFF) + ", ITEM=" + packet.item);
    if (pkUseItem.face == 0xFF) {
        // Air touch
        // Left click air
        PlayerSwingArmMessage msg = new PlayerSwingArmMessage();
        return new Message[] { msg };
    }
    if (!(pkUseItem.face >= 0 && pkUseItem.face < 6)) {
        return null;
    }
    // Check the slot
    ItemStack test_holding = this.getSession().getPlayer().getInventory().getItemInHand();
    if (packet.item.id != this.getTranslator().getItemTranslator().translateToPE(test_holding.getTypeId()) || packet.item.meta != test_holding.getDurability()) {
        // Not same, resend slot
        PlayerEquipmentPacket pkRet = new PlayerEquipmentPacket();
        pkRet.eid = this.getSession().getPlayer().getEntityId();
        pkRet.item = new PEInventorySlot((short) 0, (byte) 0, (short) 0);
        pkRet.item.id = (short) (this.getTranslator().getItemTranslator().translateToPE(test_holding.getTypeId()) & 0xFFFF);
        pkRet.item.count = (byte) (test_holding.getAmount() & 0xFF);
        pkRet.item.meta = test_holding.getDurability();
        pkRet.selectedSlot = this.getSession().getPlayer().getInventory().getHeldItemSlot();
        // Resend block
        UpdateBlockPacket pkUpdateBlock = new UpdateBlockPacket();
        UpdateBlockPacket.UpdateBlockRecord blockRec = new UpdateBlockPacket.UpdateBlockRecord();
        blockRec.x = packet.x;
        blockRec.z = packet.z;
        blockRec.y = (byte) (packet.y & 0xFF);
        blockRec.block = (byte) (this.getSession().getPlayer().getWorld().getBlockAt(pkUseItem.x, pkUseItem.y, pkUseItem.z).getTypeId() & 0xFF);
        blockRec.meta = (byte) (this.getSession().getPlayer().getWorld().getBlockAt(pkUseItem.x, pkUseItem.y, pkUseItem.z).getData() & 0xFF);
        pkUpdateBlock.records = new UpdateBlockPacket.UpdateBlockRecord[] { blockRec };
        getSession().send(pkRet);
        getSession().send(pkUpdateBlock);
        return null;
    }
    // Copied from Glowstone class BlockPlacementHandler
    new BlockPlacementHandler().handle(getSession(), new BlockPlacementMessage(packet.x, packet.y, packet.z, packet.face, test_holding, 0, 0, 0));
    return null;
}