Java 类net.minecraft.item.ItemRedstone 实例源码

@EventTarget
private void onTick(TickEvent event) {
    int i = 0;
    while (i < 8) {
        Item item;
        if (this.mc.thePlayer.inventory.mainInventory[i] != null && ((item = this.mc.thePlayer.inventory.mainInventory[i].getItem()) instanceof ItemRedstone || Item.getIdFromItem((Item)item) == 353 || item instanceof ItemFirework)) {
            this.mc.thePlayer.sendQueue.addToSendQueue((Packet)new C09PacketHeldItemChange(i));
            this.mc.thePlayer.sendQueue.addToSendQueue((Packet)new C08PacketPlayerBlockPlacement(this.mc.thePlayer.inventory.mainInventory[i]));
            this.mc.thePlayer.sendQueue.addToSendQueue((Packet)new C09PacketHeldItemChange(this.mc.thePlayer.inventory.currentItem));
        }
        ++i;
    }
}

private boolean rightClick(ChunkPosition pos){
    int xCoord = pos.chunkPosX;
    int yCoord = pos.chunkPosY;
    int zCoord = pos.chunkPosZ;

    ForgeDirection faceDir = ProgWidgetPlace.getDirForSides(((ISidedWidget)widget).getSides());
    EntityPlayer player = drone.getFakePlayer();
    World worldObj = drone.getWorld();
    int dx = faceDir.offsetX;
    int dy = faceDir.offsetY;
    int dz = faceDir.offsetZ;
    int x = xCoord /*+ dx*/;
    int y = yCoord /*+ dy*/;
    int z = zCoord /*+ dz*/;

    player.setPosition(x + 0.5, y + 0.5 - player.eyeHeight, z + 0.5);
    player.rotationPitch = faceDir.offsetY * -90;
    switch(faceDir){
        case NORTH:
            player.rotationYaw = 180;
            break;
        case SOUTH:
            player.rotationYaw = 0;
            break;
        case WEST:
            player.rotationYaw = 90;
            break;
        case EAST:
            player.rotationYaw = -90;
    }

    try {
        PlayerInteractEvent event = ForgeEventFactory.onPlayerInteract(player, Action.RIGHT_CLICK_AIR, x, y, z, faceDir.ordinal(), worldObj);
        if(event.isCanceled()) return false;

        Block block = worldObj.getBlock(x, y, z);

        ItemStack stack = player.getCurrentEquippedItem();
        if(stack != null && stack.getItem().onItemUseFirst(stack, player, worldObj, x, y, z, faceDir.ordinal(), dx, dy, dz)) return false;

        if(!worldObj.isAirBlock(x, y, z) && block.onBlockActivated(worldObj, x, y, z, player, faceDir.ordinal(), dx, dy, dz)) return false;

        if(stack != null) {
            boolean isGoingToShift = false;
            if(stack.getItem() instanceof ItemReed || stack.getItem() instanceof ItemRedstone) {
                isGoingToShift = true;
            }
            int useX = isGoingToShift ? xCoord : x;
            int useY = isGoingToShift ? yCoord : y;
            int useZ = isGoingToShift ? zCoord : z;
            if(stack.getItem().onItemUse(stack, player, worldObj, useX, useY, useZ, faceDir.ordinal(), dx, dy, dz)) return false;

            ItemStack copy = stack.copy();
            player.setCurrentItemOrArmor(0, stack.getItem().onItemRightClick(stack, worldObj, player));
            if(!copy.isItemEqual(stack)) return true;
        }
        return false;
    } catch(Throwable e) {
        Log.error("DroneAIBlockInteract crashed! Stacktrace: ");
        e.printStackTrace();
        return false;
    }
}