Solved Crops (Potato and Carrot)

Discussion in 'Plugin Help/Development/Requests' started by Armandozetaxx, Nov 5, 2015.

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  1. Offline

    Armandozetaxx

    Everything works in my code, except it does not detect when carrots or potatoes
    are break, it throws me an error. Here is my code:

    Code:
    package com.armandozetaxx.neon.event.block;

import org.bukkit.ChatColor;
import org.bukkit.CropState;
import org.bukkit.Material;
import org.bukkit.NetherWartsState;
import org.bukkit.block.Block;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.block.BlockBreakEvent;
import org.bukkit.material.Crops;
import org.bukkit.material.NetherWarts;

public class Wheat implements Listener
{
 
    @EventHandler(priority=EventPriority.MONITOR, ignoreCancelled=true)
 
    public void onCropBreak(BlockBreakEvent event)
    {
     
        Player player = event.getPlayer();
        Block block = event.getBlock();
        Material material = block.getType();

        if(material == Material.CROPS)
        {
            Crops crops = (Crops) block.getState().getData();
            if(crops.getState() == CropState.RIPE)
            {
                player.sendMessage(ChatColor.RED + "Wheat!");
            }
        }else if(material == Material.POTATO)
        {
            Crops crops = (Crops) block.getState().getData();
            if (crops.getState().equals(CropState.RIPE))
            {
                player.sendMessage(ChatColor.RED + "Potato!");
            }
        }else if(material == Material.CARROT)
        {
            Crops crops = (Crops) block.getState().getData();
            if (crops.getState().equals(CropState.RIPE))
            {
                player.sendMessage(ChatColor.RED + "Carrot!");
            }
        }else if(material == Material.NETHER_WARTS)
        {
            NetherWarts crops = (NetherWarts) block.getState().getData();
            if(crops.getState() == NetherWartsState.RIPE)
            {
                player.sendMessage(ChatColor.RED + "Netherwart!"); 
            }
        }
    }
}
    Error when breaking potato or carrot:
    Code:
    [20:04:23] [Server thread/ERROR]: Could not pass event BlockBreakEvent to NeonSB v3.4
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[craftbukkit.jar:git-Bukkit-62a2169]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[craftbukkit.jar:git-Bukkit-62a2169]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [craftbukkit.jar:git-Bukkit-62a2169]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PlayerInteractManager.breakBlock(PlayerInteractManager.java:285) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PlayerInteractManager.a(PlayerInteractManager.java:121) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:608) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PacketPlayInBlockDig.a(SourceFile:40) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PacketPlayInBlockDig.a(SourceFile:10) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [craftbukkit.jar:git-Bukkit-62a2169]
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_45]
    at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_45]
    at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:673) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537) [craftbukkit.jar:git-Bukkit-62a2169]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_45]
Caused by: java.lang.ClassCastException: org.bukkit.material.MaterialData cannot be cast to org.bukkit.material.Crops
    at com.armandozetaxx.neon.event.block.Wheat.onBlockBreak(Wheat.java:33) ~[?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_45]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_45]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_45]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_45]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:300) ~[craftbukkit.jar:git-Bukkit-62a2169]
    ... 17 more
[20:04:27] [Server thread/ERROR]: Could not pass event BlockBreakEvent to NeonSB v3.4
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[craftbukkit.jar:git-Bukkit-62a2169]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[craftbukkit.jar:git-Bukkit-62a2169]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [craftbukkit.jar:git-Bukkit-62a2169]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PlayerInteractManager.breakBlock(PlayerInteractManager.java:285) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PlayerInteractManager.a(PlayerInteractManager.java:121) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:608) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PacketPlayInBlockDig.a(SourceFile:40) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PacketPlayInBlockDig.a(SourceFile:10) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [craftbukkit.jar:git-Bukkit-62a2169]
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_45]
    at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_45]
    at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:673) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537) [craftbukkit.jar:git-Bukkit-62a2169]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_45]
Caused by: java.lang.ClassCastException: org.bukkit.material.MaterialData cannot be cast to org.bukkit.material.Crops
    at com.armandozetaxx.neon.event.block.Wheat.onBlockBreak(Wheat.java:33) ~[?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_45]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_45]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_45]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_45]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:300) ~[craftbukkit.jar:git-Bukkit-62a2169]
    ... 17 more
[20:04:32] [Server thread/ERROR]: Could not pass event BlockBreakEvent to NeonSB v3.4
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[craftbukkit.jar:git-Bukkit-62a2169]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[craftbukkit.jar:git-Bukkit-62a2169]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [craftbukkit.jar:git-Bukkit-62a2169]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PlayerInteractManager.breakBlock(PlayerInteractManager.java:285) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PlayerInteractManager.a(PlayerInteractManager.java:121) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:608) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PacketPlayInBlockDig.a(SourceFile:40) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PacketPlayInBlockDig.a(SourceFile:10) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [craftbukkit.jar:git-Bukkit-62a2169]
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_45]
    at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_45]
    at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:673) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629) [craftbukkit.jar:git-Bukkit-62a2169]
    at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537) [craftbukkit.jar:git-Bukkit-62a2169]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_45]
Caused by: java.lang.ClassCastException: org.bukkit.material.MaterialData cannot be cast to org.bukkit.material.Crops
    at com.armandozetaxx.neon.event.block.Wheat.onBlockBreak(Wheat.java:39) ~[?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_45]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_45]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_45]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_45]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:300) ~[craftbukkit.jar:git-Bukkit-62a2169]
    ... 17 more
    Thanks in advanced, have a nice day :)
     
    Armandozetaxx, Nov 5, 2015
    #1
  2. Offline

    oceantheskatr

    This: Crops crops = (Crops) block.getState().getData(); is incorrect.

    .getData() should return a short value if I'm correct. I think if you change the code to something like this it should work. Read the errors in your IDE and try and understand them:

    short crops = block.getState().getData();
     
    oceantheskatr, Nov 6, 2015
    #2
  3. Offline

    Armandozetaxx

    That doesen't work :/
     
    Armandozetaxx, Nov 6, 2015
    #3
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