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Safer piston build protection

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This commit is contained in:
ulumulu1510
2015-01-24 04:43:28 +01:00
committed by Olof Larsson
parent 262d1f2efa
commit 22bf4bc9bb
3 changed files with 100 additions and 14 deletions
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73
src/com/massivecraft/factions/spigot/EngineSpigot.java
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@@ -1,16 +1,26 @@
package com.massivecraft.factions.spigot;
import java.util.List;
import org.bukkit.block.Block;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.block.BlockPistonExtendEvent;
import org.bukkit.event.block.BlockPistonRetractEvent;
import org.bukkit.event.player.PlayerInteractAtEntityEvent;
import org.bukkit.plugin.Plugin;
import com.massivecraft.factions.Factions;
import com.massivecraft.factions.engine.EngineMain;
import com.massivecraft.factions.entity.BoardColl;
import com.massivecraft.factions.entity.Faction;
import com.massivecraft.factions.entity.MConf;
import com.massivecraft.factions.entity.MPerm;
import com.massivecraft.massivecore.EngineAbstract;
import com.massivecraft.massivecore.ps.PS;
public class EngineSpigot extends EngineAbstract
@@ -73,4 +83,67 @@ public class EngineSpigot extends EngineAbstract
event.setCancelled(true);
}
/*
* Note: With 1.8 and the slime blocks, retracting and extending pistons
* became more of a problem. Blocks located on the border of a chunk
* could have easily been stolen. That is the reason why every block
* needs to be checked now, whether he moved into a territory which
* he actually may not move into.
*/
@EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
public void blockBuild(BlockPistonExtendEvent event)
{
// Is checking deactivated by MConf?
if ( ! MConf.get().handlePistonProtectionThroughDenyBuild) return;
Faction pistonFaction = BoardColl.get().getFactionAt(PS.valueOf(event.getBlock()));
List<Block> blocks = event.getBlocks();
// Check for all extended blocks
for (Block block : blocks)
{
// Block which is being pushed into
Block targetBlock = block.getRelative(event.getDirection());
// Members of a faction might not have build rights in their own territory, but pistons should still work regardless
Faction targetFaction = BoardColl.get().getFactionAt(PS.valueOf(targetBlock));
if (targetFaction == pistonFaction) continue;
// Perm check
if (MPerm.getPermBuild().has(pistonFaction, targetFaction)) continue;
event.setCancelled(true);
return;
}
}
@EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
public void blockBuild(BlockPistonRetractEvent event)
{
// Is checking deactivated by MConf?
if ( ! MConf.get().handlePistonProtectionThroughDenyBuild) return;
Faction pistonFaction = BoardColl.get().getFactionAt(PS.valueOf(event.getBlock()));
List<Block> blocks = event.getBlocks();
// Check for all retracted blocks
for (Block block : blocks)
{
// Is the retracted block air/water/lava? Don't worry about it
if (block.isEmpty() || block.isLiquid()) return;
// Members of a faction might not have build rights in their own territory, but pistons should still work regardless
Faction targetFaction = BoardColl.get().getFactionAt(PS.valueOf(block));
if (targetFaction == pistonFaction) continue;
// Perm check
if (MPerm.getPermBuild().has(pistonFaction, targetFaction)) continue;
event.setCancelled(true);
return;
}
}
}