Solved Blaze rod should not destroy blocks

Discussion in 'Plugin Development' started by Asgernohns, Feb 27, 2014.

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  1. Offline

    Asgernohns

    Hello all Bukkit Devs!

    I am making an update to my plugin Godwand. Every time you try to some of the modes you will destroy the block you're looking at in a close distance. So I need to know how to not destroy the block im looking at.

    If it could help, here is the source code:
    Code:java
    1. package me.AsgerNohns.magicwand;
    2.  
    3. import java.util.HashMap;
    4. import java.util.logging.Logger;
    5.  
    6.  
    7.  
    8.  
    9.  
    10.  
    11.  
    12.  
    13.  
    14.  
    15.  
    16. import org.bukkit.ChatColor;
    17. import org.bukkit.GameMode;
    18. import org.bukkit.Location;
    19. import org.bukkit.Material;
    20. import org.bukkit.command.Command;
    21. import org.bukkit.command.CommandSender;
    22. import org.bukkit.configuration.file.FileConfiguration;
    23. import org.bukkit.entity.Fireball;
    24. import org.bukkit.entity.Player;
    25. import org.bukkit.event.EventHandler;
    26. import org.bukkit.event.Listener;
    27. import org.bukkit.event.block.Action;
    28. import org.bukkit.event.block.BlockBreakEvent;
    29. import org.bukkit.event.player.PlayerInteractEvent;
    30. import org.bukkit.inventory.ItemStack;
    31. import org.bukkit.plugin.PluginDescriptionFile;
    32. import org.bukkit.plugin.java.JavaPlugin;
    33.  
    34. public class magicwand extends JavaPlugin implements Listener{
    35.  
    36.  
    37.     boolean ItemInHand = false;
    38.     public final Logger Logger = java.util.logging.Logger.getLogger("Minecraft");
    39.     public static magicwand plugin;
    40.  
    41.     public void loadConfiguration(){
    42.         FileConfiguration config = this.getConfig();
    43.         config.addDefault("Explosion_power", 5);
    44.         config.addDefault("Wand_range", 500);
    45.         config.addDefault("Magic_wand_itemId", 369);
    46.         config.addDefault("Wand_in_all_gamemodes", true);
    47.         getConfig().options().copyDefaults(true);
    48.         saveConfig();
    49.     }
    50.  
    51.     @Override
    52.     public void onEnable(){
    53.         loadConfiguration();
    54.         PluginDescriptionFile pdfFile = this.getDescription();
    55.         this.Logger.info(pdfFile.getName()+" v"+pdfFile.getVersion()+" Has Been Enabled!");
    56.         this.getServer().getPluginManager().registerEvents(this, this);
    57.     }
    58.  
    59.     @Override
    60.     public void onDisable(){
    61.         this.saveConfig();
    62.         PluginDescriptionFile pdfFile = this.getDescription();
    63.         this.Logger.info(pdfFile.getName()+" v"+pdfFile.getVersion()+" Has Been Disabled!");
    64.     }
    65.  
    66.     HashMap<String, Integer> wandmodes = new HashMap<String, Integer>();
    67.     @EventHandler
    68.     public void onPlayerInteract(PlayerInteractEvent e){
    69.         Player p = e.getPlayer();
    70.         int wandmode = wandmodes.containsKey(p.getName()) ? wandmodes.get(p.getName()) : 1;
    71.         if(p.isOp()){
    72.             if(p.getItemInHand().getTypeId() == getConfig().getInt("Magic_wand_itemId")){
    73.                 ItemInHand = true;
    74.                 if((e.getAction() == Action.RIGHT_CLICK_AIR) || (e.getAction() == Action.RIGHT_CLICK_BLOCK)){
    75.                     if(p.hasPermission("godwand.Usewand")){
    76.                         if(getConfig().getBoolean("Wand_in_all_gamemodes")){
    77.                             if(wandmode < 4){
    78.                                 if(wandmode == 1){
    79.                                     p.sendMessage(ChatColor.GOLD+"Lightning mode");
    80.                                 }else if(wandmode == 2){
    81.                                     p.sendMessage(ChatColor.GOLD+"Teleport mode");
    82.                                 }else if(wandmode == 3){
    83.                                     p.sendMessage(ChatColor.GOLD+"Explosion mode");
    84.                                 }else if(wandmode == 0){
    85.                                     p.sendMessage(ChatColor.GOLD+"Fireball mode");
    86.                                 }
    87.  
    88.                                 wandmode++;
    89.  
    90.                             }else if (wandmode == 4){
    91.                                 wandmode -= 4;
    92.  
    93.                             }else {
    94.                                 wandmode = 0;
    95.                             }
    96.                         }else{
    97.                             if(p.getGameMode() == GameMode.CREATIVE){
    98.                                 if(wandmode < 4){
    99.                                     if(wandmode == 1){
    100.                                         p.sendMessage(ChatColor.GOLD+"Lightning mode");
    101.                                     }else if(wandmode == 2){
    102.                                         p.sendMessage(ChatColor.GOLD+"Teleport mode");
    103.                                     }else if(wandmode == 3){
    104.                                         p.sendMessage(ChatColor.GOLD+"Explosion mode");
    105.                                     }else if(wandmode == 0){
    106.                                         p.sendMessage(ChatColor.GOLD+"Fireball mode");
    107.                                     }
    108.  
    109.                                     wandmode++;
    110.  
    111.                                 }else if (wandmode == 4){
    112.                                     wandmode -= 4;
    113.  
    114.                                 }else {
    115.                                     wandmode = 0;
    116.                                 }
    117.                             }else{
    118.                                 p.sendMessage(ChatColor.DARK_RED+"You're not in gamemode 1!");
    119.                             }
    120.                         }
    121.  
    122.                     }else{
    123.                         p.sendMessage(ChatColor.DARK_RED+"You don't have permission to preform this command!");
    124.                     }
    125.  
    126.                     wandmodes.put(p.getName(), wandmode);
    127.                 }
    128.                 if((e.getAction() == Action.LEFT_CLICK_AIR) || (e.getAction() == Action.LEFT_CLICK_BLOCK)){
    129.  
    130.                     if(p.hasPermission("godwand.Usewand")){
    131.                         if(getConfig().getBoolean("Wand_in_all_gamemodes")){
    132.                             if(wandmode == 1){
    133.  
    134.  
    135.                                 p.launchProjectile(Fireball.class);
    136.  
    137.  
    138.  
    139.                             }else if(wandmode == 2){
    140.  
    141.  
    142.  
    143.                                 Location loc = p.getTargetBlock(null, getConfig().getInt("Wand_range")).getLocation();
    144.                                 p.getWorld().strikeLightning(loc);
    145.  
    146.                             }else if(wandmode == 3){
    147.  
    148.  
    149.                                 Location loc = p.getTargetBlock(null, getConfig().getInt("Wand_range")).getLocation();
    150.                                 loc.add(0, 1, 0);
    151.                                 p.teleport(loc);
    152.  
    153.  
    154.  
    155.                             }else if(wandmode == 4){
    156.  
    157.                                 Location loc = p.getTargetBlock(null, getConfig().getInt("Wand_range")).getLocation();
    158.                                 p.getWorld().createExplosion(loc, getConfig().getInt("Explosion_power"));
    159.  
    160.  
    161.                             }
    162.  
    163.                         }else{
    164.                             if(p.getGameMode() == GameMode.CREATIVE){
    165.                                 if(wandmode == 1){
    166.  
    167.  
    168.                                     p.launchProjectile(Fireball.class);
    169.  
    170.  
    171.  
    172.                                 }else if(wandmode == 2){
    173.  
    174.  
    175.  
    176.                                     Location loc = p.getTargetBlock(null, getConfig().getInt("Wand_range")).getLocation();
    177.                                     p.getWorld().strikeLightning(loc);
    178.  
    179.                                 }else if(wandmode == 3){
    180.  
    181.  
    182.                                     Location loc = p.getTargetBlock(null, getConfig().getInt("Wand_range")).getLocation();
    183.                                     loc.add(0, 1, 0);
    184.                                     p.teleport(loc);
    185.  
    186.  
    187.  
    188.                                 }else if(wandmode == 4){
    189.  
    190.                                     Location loc = p.getTargetBlock(null, getConfig().getInt("Wand_range")).getLocation();
    191.                                     p.getWorld().createExplosion(loc, getConfig().getInt("Explosion_power"));
    192.  
    193.  
    194.                                 }
    195.                             }else{
    196.                                 p.sendMessage(ChatColor.DARK_RED+"You're not in gamemode 1!");
    197.                             }
    198.                         }
    199.                     }
    200.                 }
    201.             }
    202.         }
    203.     }
    204.     public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args){
    205.         Player p = (Player) sender;
    206.         if(label.equalsIgnoreCase("gw")){
    207.  
    208.                 if(args.length == 0){
    209.                     p.sendMessage(ChatColor.DARK_RED+"Usage: /gw <subject> <value/boolean>");
    210.                     p.sendMessage(ChatColor.GOLD+"Subjects:"+ChatColor.BLUE+" WandInAllGamemodes(boolean), WandID(value), ExplosionPower(value), WandRange(value), Wand(Give you a wand)");
    211.                 }else if(args.length == 1){
    212.                     if(args[0].equalsIgnoreCase("WandInAllGamemodes")){
    213.                         p.sendMessage(ChatColor.DARK_RED+"Usage: /gw WandInAllGamemodes <true/false>");
    214.                     }else if(args[0].equalsIgnoreCase("WandID")){
    215.                         p.sendMessage(ChatColor.DARK_RED+"Usage: /gw WandID <value>");
    216.                     }else if(args[0].equalsIgnoreCase("ExplosionPower")){
    217.                         p.sendMessage(ChatColor.DARK_RED+"Usage: /gw ExplosionPower <value>");
    218.                     }else if(args[0].equalsIgnoreCase("WandRange")){
    219.                         p.sendMessage(ChatColor.DARK_RED+"Usage: /gw WandRange <value>");
    220.                     }else if(args[0].equalsIgnoreCase("Wand")){
    221.                         ItemStack wand = new ItemStack(Material.getMaterial(getConfig().getInt("Magic_wand_itemId")));
    222.                         p.getInventory().addItem(wand);
    223.                         p.sendMessage(ChatColor.GOLD+"Added "+ChatColor.GREEN+"Wand"+ChatColor.GOLD+" to your inventory");
    224.                     }else{
    225.                         p.sendMessage(ChatColor.DARK_RED+"Usage: /gw <subject> <value/boolean>");
    226.                         p.sendMessage(ChatColor.GOLD+"Subjects:"+ChatColor.BLUE+" WandInAllGamemodes(boolean), WandID(value), ExplosionPower(value), WandRange(value)");
    227.                     }
    228.                 }else if(args.length >= 2){
    229.                     if(args[0].equalsIgnoreCase("WandInAllGamemodes")){
    230.                         if(args[1].equalsIgnoreCase("true")){
    231.  
    232.                             getConfig().set("Wand_in_all_gamemodes", true);
    233.                             p.sendMessage(ChatColor.GOLD+"Added "+ChatColor.GREEN+"True"+ChatColor.GOLD+" for "+ChatColor.GREEN+"WindInAllGamemodes");
    234.  
    235.                         }else if(args[1].equalsIgnoreCase("false")){
    236.  
    237.                             getConfig().set("Wand_in_all_gamemodes", false);
    238.                             p.sendMessage(ChatColor.GOLD+"Added "+ChatColor.GREEN+"false"+ChatColor.GOLD+" for "+ChatColor.GREEN+"WindInAllGamemodes");
    239.  
    240.                         }else{
    241.  
    242.                             p.sendMessage(ChatColor.DARK_RED+"Please enter true or false");
    243.  
    244.                         }
    245.                     }else if(args[0].equalsIgnoreCase("WandID")){
    246.  
    247.                         int PWandID;
    248.                         try {
    249.                             PWandID = Integer.parseInt(args[1]);
    250.  
    251.                         } catch (NumberFormatException er1) {
    252.                             p.sendMessage(ChatColor.DARK_RED+"Please enter a vaild value");
    253.                             return false;
    254.  
    255.                         }
    256.                         getConfig().set("Magic_wand_itemId", PWandID);
    257.                         p.sendMessage(ChatColor.GOLD+"Added "+ChatColor.GREEN+PWandID+ChatColor.GOLD+" for "+ChatColor.GREEN+"WandID"+ChatColor.GOLD+"("+ChatColor.AQUA+"Default value: 369"+ChatColor.GOLD+")");
    258.  
    259.                     }else if(args[0].equalsIgnoreCase("ExplosionPower")){
    260.                         int PExplosionPower;
    261.                         try {
    262.                             PExplosionPower = Integer.parseInt(args[1]);
    263.  
    264.                         } catch (NumberFormatException er2) {
    265.                             p.sendMessage(ChatColor.DARK_RED+"Please enter a vaild value");
    266.                             return false;
    267.  
    268.                         }
    269.                         getConfig().set("Explosion_power", PExplosionPower);
    270.                         p.sendMessage(ChatColor.GOLD+"Added "+ChatColor.GREEN+PExplosionPower+ChatColor.GOLD+" for "+ChatColor.GREEN+"ExplosionPower");
    271.  
    272.                     }else if(args[0].equals("WandRange")){
    273.                         int PWandRange;
    274.                         try {
    275.                             PWandRange = Integer.parseInt(args[1]);
    276.  
    277.                         } catch (NumberFormatException er2) {
    278.                             p.sendMessage(ChatColor.DARK_RED+"Please enter a vaild value");
    279.                             return false;
    280.  
    281.                         }
    282.                         getConfig().set("Wand_range", PWandRange);
    283.                         p.sendMessage(ChatColor.GOLD+"Added "+ChatColor.GREEN+PWandRange+ChatColor.GOLD+" for "+ChatColor.GREEN+"WandRange");
    284.                     }
    285.                 }
    286.  
    287.         }else if(label.equalsIgnoreCase("godwand")){
    288.             if(args.length == 0){
    289.                 p.sendMessage(ChatColor.DARK_RED+"Usage: /godwand <subject> <value/boolean>");
    290.                 p.sendMessage(ChatColor.GOLD+"Subjects:"+ChatColor.BLUE+" WandInAllGamemodes(boolean), WandID(value), ExplosionPower(value), WandRange(value), Wand(Give you a wand)");
    291.             }else if(args.length == 1){
    292.                 if(args[0].equalsIgnoreCase("WandInAllGamemodes")){
    293.                     p.sendMessage(ChatColor.DARK_RED+"Usage: /godwand WandInAllGamemodes <true/false>");
    294.                 }else if(args[0].equalsIgnoreCase("WandID")){
    295.                     p.sendMessage(ChatColor.DARK_RED+"Usage: /godwand WandID <value>");
    296.                 }else if(args[0].equalsIgnoreCase("ExplosionPower")){
    297.                     p.sendMessage(ChatColor.DARK_RED+"Usage: /godwand ExplosionPower <value>");
    298.                 }else if(args[0].equalsIgnoreCase("WandRange")){
    299.                     p.sendMessage(ChatColor.DARK_RED+"Usage: /godwand WandRange <value>");
    300.                 }else if(args[0].equalsIgnoreCase("Wand")){
    301.                     ItemStack wand = new ItemStack(Material.getMaterial(getConfig().getInt("Magic_wand_itemId")));
    302.                     p.getInventory().addItem(wand);
    303.                     p.sendMessage(ChatColor.GOLD+"Added "+ChatColor.GREEN+"Wand"+ChatColor.GOLD+" to your inventory");
    304.                 }else{
    305.                     p.sendMessage(ChatColor.DARK_RED+"Usage: /godwand <subject> <value/boolean>");
    306.                     p.sendMessage(ChatColor.GOLD+"Subjects:"+ChatColor.BLUE+" WandInAllGamemodes(boolean), WandID(value), ExplosionPower(value), WandRange(value)");
    307.                 }
    308.             }else if(args.length >= 2){
    309.                 if(args[0].equalsIgnoreCase("WandInAllGamemodes")){
    310.                     if(args[1].equalsIgnoreCase("true")){
    311.  
    312.                         getConfig().set("Wand_in_all_gamemodes", true);
    313.                         p.sendMessage(ChatColor.GOLD+"Added "+ChatColor.GREEN+"True"+ChatColor.GOLD+" for "+ChatColor.GREEN+"WindInAllGamemodes");
    314.  
    315.                     }else if(args[1].equalsIgnoreCase("false")){
    316.  
    317.                         getConfig().set("Wand_in_all_gamemodes", false);
    318.                         p.sendMessage(ChatColor.GOLD+"Added "+ChatColor.GREEN+"false"+ChatColor.GOLD+" for "+ChatColor.GREEN+"WindInAllGamemodes");
    319.  
    320.                     }else{
    321.  
    322.                         p.sendMessage(ChatColor.DARK_RED+"Please enter true or false");
    323.  
    324.                     }
    325.                 }else if(args[0].equalsIgnoreCase("WandID")){
    326.  
    327.                     int PWandID;
    328.                     try {
    329.                         PWandID = Integer.parseInt(args[1]);
    330.  
    331.                     } catch (NumberFormatException er1) {
    332.                         p.sendMessage(ChatColor.DARK_RED+"Please enter a vaild value");
    333.                         return false;
    334.  
    335.                     }
    336.                     getConfig().set("Magic_wand_itemId", PWandID);
    337.                     p.sendMessage(ChatColor.GOLD+"Added "+ChatColor.GREEN+PWandID+ChatColor.GOLD+" for "+ChatColor.GREEN+"WandID"+ChatColor.GOLD+"("+ChatColor.AQUA+"Default value: 369"+ChatColor.GOLD+")");
    338.  
    339.                 }else if(args[0].equalsIgnoreCase("ExplosionPower")){
    340.                     int PExplosionPower;
    341.                     try {
    342.                         PExplosionPower = Integer.parseInt(args[1]);
    343.  
    344.                     } catch (NumberFormatException er2) {
    345.                         p.sendMessage(ChatColor.DARK_RED+"Please enter a vaild value");
    346.                         return false;
    347.  
    348.                     }
    349.                     getConfig().set("Explosion_power", PExplosionPower);
    350.                     p.sendMessage(ChatColor.GOLD+"Added "+ChatColor.GREEN+PExplosionPower+ChatColor.GOLD+" for "+ChatColor.GREEN+"ExplosionPower");
    351.  
    352.                 }else if(args[0].equals("WandRange")){
    353.                     int PWandRange;
    354.                     try {
    355.                         PWandRange = Integer.parseInt(args[1]);
    356.  
    357.                     } catch (NumberFormatException er2) {
    358.                         p.sendMessage(ChatColor.DARK_RED+"Please enter a vaild value");
    359.                         return false;
    360.  
    361.                     }
    362.                     getConfig().set("Wand_range", PWandRange);
    363.                     p.sendMessage(ChatColor.GOLD+"Added "+ChatColor.GREEN+PWandRange+ChatColor.GOLD+" for "+ChatColor.GREEN+"WandRange");
    364.                 }
    365.             }
    366.  
    367.         }
    368.         return false;
    369.     }
    370.  
    371.  
    372.  
    373. }
    374.  


    Here is the Plugin.yml:
    Code:
    name: GodWand
main: me.AsgerNohns.magicwand.magicwand
version: 1.2.8
author: AsgerNohns
description: You can take your wand and use all the different modes
commands:
  godwand:
    description: this is the global command for godwand
  gw:
    description: this is the global command for godwand
     
    Asgernohns, Feb 27, 2014
    #1
  2. Offline

    Forge_User_95269065

    Forge_User_95269065, Feb 27, 2014
    #2
  3. Offline

    MordorKing78

    IDK but i thought you need to set the Yield to zero..

    setYield
     
    MordorKing78, Feb 27, 2014
    #3
  4. Offline

    Traks

    Just add
    Code:java
    1. e.setCancelled(true);

    in
    Code:java
    1. if((e.getAction() == Action.LEFT_CLICK_AIR) || (e.getAction() == Action.LEFT_CLICK_BLOCK)){

    It should work then
     
    Traks, Feb 27, 2014
    #4
  5. Offline

    Asgernohns

    Assist Traks Thanks for the help. :) Did only think that e.setCancelled() worked in BlockBreakEvents xD
     
    Asgernohns, Feb 27, 2014
    #5
  6. Offline

    Minesuchtiiii

    No it works in every event ..!
     
    Minesuchtiiii, Feb 27, 2014
    #6
  7. Offline

    Forge_User_95269065

    That's not true. Events have to implement Cancellable in order for them to be, never guess, cancellable.
     
    Forge_User_95269065, Feb 28, 2014
    #7
  8. Offline

    Minesuchtiiii

    I mean the same thing ..
     
    Minesuchtiiii, Feb 28, 2014
    #8
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