110 lines
4.7 KiB
Java
110 lines
4.7 KiB
Java
package com.Acrobot.ChestShop.Listeners;
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import com.Acrobot.ChestShop.Config.Config;
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import com.Acrobot.ChestShop.Config.Property;
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import com.Acrobot.ChestShop.Economy;
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import com.Acrobot.ChestShop.Permission;
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import com.Acrobot.ChestShop.Utils.uBlock;
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import com.Acrobot.ChestShop.Utils.uLongName;
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import com.Acrobot.ChestShop.Utils.uSign;
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import org.bukkit.Material;
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import org.bukkit.block.Block;
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import org.bukkit.block.BlockFace;
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import org.bukkit.block.Sign;
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import org.bukkit.entity.Player;
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import org.bukkit.event.block.BlockBreakEvent;
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import org.bukkit.event.block.BlockListener;
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import org.bukkit.event.block.BlockPistonExtendEvent;
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import org.bukkit.event.block.BlockPistonRetractEvent;
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import org.bukkit.material.PistonBaseMaterial;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* @author Acrobot
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*/
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public class blockBreak extends BlockListener {
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public static boolean cancellingBlockBreak(Block block, Player player) {
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if (block == null) return false;
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if (player != null && (Permission.has(player, Permission.ADMIN) || Permission.has(player, Permission.MOD))) return false;
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if (uSign.isSign(block)) block.getState().update(); //Show the text immediately
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if (restrictedSign(block)) return true; //If the block is a restricted sign (and the player is not an admin/mod)
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Sign sign = uBlock.findSign(block, (player != null ? uLongName.stripName(player.getName()) : null));
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if (!isCorrectSign(sign, block)) return false; //It's not a correct shop sign, so don't cancel it
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if (playerIsNotOwner(player, sign)) return true; //Player is not the owner of the shop - cancel!
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if (weShouldReturnMoney()) Economy.add(uLongName.getName(sign.getLine(0)), Config.getFloat(Property.SHOP_REFUND_PRICE)); //Add some money
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return false; //Player is the owner, so we don't want to cancel this :)
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}
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private static boolean weShouldReturnMoney() {
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//We should return money when it's turned on in config, obviously
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return Config.getFloat(Property.SHOP_REFUND_PRICE) != 0;
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}
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private static boolean restrictedSign(Block block) {
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Sign s = uBlock.findRestrictedSign(block);
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return isCorrectSign(s, block);
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}
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public void onBlockBreak(BlockBreakEvent event) {
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if (cancellingBlockBreak(event.getBlock(), event.getPlayer())) event.setCancelled(true);
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}
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private static boolean isCorrectSign(Sign sign, Block block) {
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return sign != null && (sign.getBlock().equals(block) || getAttachedFace(sign).equals(block));
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}
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public static Block getAttachedFace(Sign sign) {
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return sign.getBlock().getRelative(((org.bukkit.material.Sign) sign.getData()).getAttachedFace());
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}
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private static boolean playerIsNotOwner(Player player, Sign sign) {
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return player == null || (!uLongName.stripName(player.getName()).equals(sign.getLine(0)) && !Permission.has(player, Permission.OTHER_NAME + sign.getLine(0)));
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}
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public void onBlockPistonExtend(BlockPistonExtendEvent event) {
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for (Block b : getExtendBlocks(event)) {
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if (cancellingBlockBreak(b, null)) {
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event.setCancelled(true);
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return;
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}
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}
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}
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public void onBlockPistonRetract(BlockPistonRetractEvent event) {
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if (cancellingBlockBreak(getRetractBlock(event), null)) event.setCancelled(true);
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}
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private static Block getRetractBlock(BlockPistonRetractEvent event) {
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Block block = getRetractLocationBlock(event);
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return (block != null && !uSign.isSign(block) ? block : null);
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}
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//Those are fixes for CraftBukkit's piston bug, where piston appears not to be a piston.
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private static BlockFace getPistonDirection(Block block) {
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return block.getState().getData() instanceof PistonBaseMaterial ? ((PistonBaseMaterial) block.getState().getData()).getFacing() : null;
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}
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private static Block getRetractLocationBlock(BlockPistonRetractEvent event) {
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BlockFace pistonDirection = getPistonDirection(event.getBlock());
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return pistonDirection != null ? event.getBlock().getRelative((pistonDirection), 2).getLocation().getBlock() : null;
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}
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private static List<Block> getExtendBlocks(BlockPistonExtendEvent event){
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BlockFace pistonDirection = getPistonDirection(event.getBlock());
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if (pistonDirection == null) return new ArrayList<Block>();
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Block piston = event.getBlock();
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ArrayList<Block> list = new ArrayList<Block>();
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for (int b = 1; b < event.getLength() + 1; b++){
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Block block = piston.getRelative(pistonDirection, b);
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Material blockType = block.getType();
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if (blockType == Material.AIR) break;
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list.add(block);
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}
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return list;
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}
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}
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