// $Id$
/*
* CraftBook Copyright (C) 2010 sk89q <http://www.sk89q.com>
*
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public
* License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program. If not,
* see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.craftbook.mechanics;
import org.bukkit.ChatColor;
import org.bukkit.block.Block;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.block.Action;
import org.bukkit.event.player.PlayerInteractEvent;
import com.sk89q.craftbook.AbstractCraftBookMechanic;
import com.sk89q.craftbook.LocalPlayer;
import com.sk89q.craftbook.bukkit.CraftBookPlugin;
import com.sk89q.craftbook.util.EventUtil;
import com.sk89q.craftbook.util.ItemInfo;
import com.sk89q.craftbook.util.ProtectionUtil;
import com.sk89q.util.yaml.YAMLProcessor;
import com.sk89q.worldedit.blocks.BlockType;
/**
* This allows users to Right-click to check the power level of redstone.
*/
public class Ammeter extends AbstractCraftBookMechanic {
@EventHandler(priority = EventPriority.HIGH)
public void onRightClick(PlayerInteractEvent event) {
if(event.getAction() != Action.RIGHT_CLICK_BLOCK) return;
if(!BlockType.canTransferRedstone(event.getClickedBlock().getTypeId()) && !BlockType.isRedstoneSource(event.getClickedBlock().getTypeId())) return;
if (!EventUtil.passesFilter(event)) return;
LocalPlayer player = CraftBookPlugin.inst().wrapPlayer(event.getPlayer());
if(!item.equals(player.getHeldItemInfo())) return;
if(!player.hasPermission("craftbook.mech.ammeter.use")) {
if(CraftBookPlugin.inst().getConfiguration().showPermissionMessages)
player.printError("mech.use-permission");
return;
}
if(!ProtectionUtil.canUse(event.getPlayer(), event.getClickedBlock().getLocation(), event.getBlockFace(), event.getAction())) {
if(CraftBookPlugin.inst().getConfiguration().showPermissionMessages)
player.printError("area.use-permissions");
return;
}
Block block = event.getClickedBlock();
int data = getSpecialData(block);
String line = getCurrentLine(data);
player.print(player.translate("mech.ammeter.ammeter") + ": " + line + ChatColor.WHITE + " " + data + " A");
event.setCancelled(true);
}
private int getSpecialData(Block block) {
byte data = block.getData();
int current = 0;
switch (block.getType()) {
case REDSTONE_WIRE:
current = data;
break;
case LEVER:
case STONE_BUTTON:
case WOOD_BUTTON:
case POWERED_RAIL:
case DETECTOR_RAIL:
case TRIPWIRE_HOOK:
case ACTIVATOR_RAIL:
if ((data & 0x8) == 0x8)
current = 15;
break;
case STONE_PLATE:
case WOOD_PLATE:
if ((data & 0x1) == 0x1)
current = 15;
break;
case REDSTONE_TORCH_ON:
case DIODE_BLOCK_ON:
case REDSTONE_COMPARATOR_ON:
case REDSTONE_BLOCK:
current = 15;
break;
default:
current = 0;
break;
}
return current;
}
private String getCurrentLine(int data) {
StringBuilder line = new StringBuilder(25);
line.append(ChatColor.YELLOW).append("[");
if (data > 10)
line.append(ChatColor.DARK_GREEN);
else if (data > 5)
line.append(ChatColor.GOLD);
else if (data > 0)
line.append(ChatColor.DARK_RED);
for (int i = 0; i < data; i++)
line.append("|");
line.append(ChatColor.BLACK);
for (int i = data; i < 15; i++)
line.append("|");
line.append(ChatColor.YELLOW).append("]");
return line.toString();
}
ItemInfo item;
@Override
public void loadConfiguration (YAMLProcessor config, String path) {
config.setComment(path + "item", "Set the item that is the ammeter tool.");
item = new ItemInfo(config.getString(path + "item", "COAL"));
}
}