コード例 #1
0
 private boolean onPlayerPlaceBlock(
     PlayerControllerMP controller,
     EntityPlayer player,
     ItemStack offhand,
     BlockPos pos,
     EnumFacing l,
     Vec3 hitVec) {
   final World worldObj = player.worldObj;
   if (!worldObj.getWorldBorder().contains(pos)) {
     return false;
   }
   float f = (float) hitVec.xCoord - (float) pos.getX();
   float f1 = (float) hitVec.yCoord - (float) pos.getY();
   float f2 = (float) hitVec.zCoord - (float) pos.getZ();
   boolean flag = false;
   if (!controller.isSpectatorMode()) {
     if (offhand.getItem().onItemUseFirst(offhand, player, worldObj, pos, l, f, f1, f2)) {
       return true;
     }
     if (!player.isSneaking()
         || player.getCurrentEquippedItem() == null
         || player.getCurrentEquippedItem().getItem().doesSneakBypassUse(worldObj, pos, player)) {
       IBlockState b = worldObj.getBlockState(pos);
       if (!b.getBlock().isAir(worldObj, pos)
           && b.getBlock().onBlockActivated(worldObj, pos, b, player, l, f, f1, f2)) {
         flag = true;
       }
     }
     if (!flag && offhand.getItem() instanceof ItemBlock) {
       ItemBlock itemblock = (ItemBlock) offhand.getItem();
       if (!itemblock.canPlaceBlockOnSide(worldObj, pos, l, player, offhand)) {
         return false;
       }
     }
   }
   Battlegear.packetHandler.sendPacketToServer(
       new OffhandPlaceBlockPacket(pos, l, offhand, f, f1, f2).generatePacket());
   if (flag || controller.isSpectatorMode()) {
     return true;
   } else if (offhand == null) {
     return false;
   } else {
     if (controller.isInCreativeMode()) {
       int i1 = offhand.getMetadata();
       int j1 = offhand.stackSize;
       boolean flag1 = offhand.onItemUse(player, worldObj, pos, l, f, f1, f2);
       offhand.setItemDamage(i1);
       offhand.stackSize = j1;
       return flag1;
     } else {
       if (!offhand.onItemUse(player, worldObj, pos, l, f, f1, f2)) {
         return false;
       }
       if (offhand.stackSize <= 0) {
         ForgeEventFactory.onPlayerDestroyItem(player, offhand);
       }
       return true;
     }
   }
 }
コード例 #2
0
  @SubscribeEvent
  public void renderExtraBlockBreak(RenderWorldLastEvent event) {
    PlayerControllerMP controllerMP = Minecraft.getMinecraft().playerController;
    EntityPlayer player = Minecraft.getMinecraft().thePlayer;
    World world = player.worldObj;
    // AOE preview
    if (player.getCurrentEquippedItem() != null
        && player.getCurrentEquippedItem().getItem() instanceof IAoeTool) {
      MovingObjectPosition mop =
          player.rayTrace(controllerMP.getBlockReachDistance(), event.partialTicks);
      if (mop != null) {
        ItemStack stack = player.getCurrentEquippedItem();
        ImmutableList<BlockPos> extraBlocks =
            ((IAoeTool) stack.getItem()).getAOEBlocks(stack, world, player, mop.getBlockPos());
        for (BlockPos pos : extraBlocks) {
          event.context.drawSelectionBox(
              player,
              new MovingObjectPosition(new Vec3(0, 0, 0), null, pos),
              0,
              event.partialTicks);
        }
      }
    }

    // extra-blockbreak animation
    if (controllerMP.isHittingBlock) {
      if (controllerMP.currentItemHittingBlock != null
          && controllerMP.currentItemHittingBlock.getItem() instanceof IAoeTool
          && ((IAoeTool) controllerMP.currentItemHittingBlock.getItem()).isAoeHarvestTool()) {
        ItemStack stack = controllerMP.currentItemHittingBlock;
        BlockPos pos = controllerMP.currentBlock;
        drawBlockDamageTexture(
            Tessellator.getInstance(),
            Tessellator.getInstance().getWorldRenderer(),
            player,
            event.partialTicks,
            world,
            ((IAoeTool) stack.getItem()).getAOEBlocks(stack, world, player, pos));
      }
    }
  }