Claimnear perm and optional minimum distance between factions.
This commit is contained in:
		@@ -1,7 +1,9 @@
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package com.massivecraft.factions.entity;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.LinkedHashSet;
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import java.util.Set;
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import com.massivecraft.factions.Const;
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@@ -168,51 +170,63 @@ public class BoardColl extends Coll<Board> implements BoardInterface
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		return board.getMap(observer, centerPs, inDegrees);
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	}
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	/*
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	@Override
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	public void init()
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	// -------------------------------------------- //
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	// UTIL
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	// -------------------------------------------- //
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	// Distance -1 returns 0 chunks always.
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	// Distance 0 returns 1 chunk only (the one supplied).
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	// Distance 1 returns 3x3 = 9 chunks.
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	public static Set<PS> getNearbyChunks(PS chunk, int distance, boolean includeSelf)
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	{
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		super.init();
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		// Fix Args
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		if (chunk == null) throw new NullPointerException("chunk");
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		chunk = chunk.getChunk(true);
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		this.migrate();
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	}
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		// Create Ret
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		Set<PS> ret = new LinkedHashSet<PS>();
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	// This method is for the 1.8.X --> 2.0.0 migration
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	public void migrate()
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	{
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		// Create file objects
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		File oldFile = new File(Factions.get().getDataFolder(), "board.json");
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		File newFile = new File(Factions.get().getDataFolder(), "board.json.migrated");
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		if (distance < 0) return ret;
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		// if (distance == 0 && ! includeSelf) return ret; // This will be done by the code below.
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		// Already migrated?
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		if ( ! oldFile.exists()) return;
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		// Main
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		int xmin = chunk.getChunkX() - distance;
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		int xmax = chunk.getChunkX() + distance;
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		// Read the file content through GSON. 
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		Type type = new TypeToken<Map<String,Map<String,TerritoryAccess>>>(){}.getType();
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		Map<String,Map<String,TerritoryAccess>> worldCoordIds = Factions.get().gson.fromJson(DiscUtil.readCatch(oldFile), type);
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		int zmin = chunk.getChunkZ() - distance;
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		int zmax = chunk.getChunkZ() + distance;
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		// Set the data
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		for (Entry<String,Map<String,TerritoryAccess>> entry : worldCoordIds.entrySet())
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		for (int x = xmin; x <= xmax; x++)
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		{
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			String worldName = entry.getKey();
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			BoardColl boardColl = this.getForWorld(worldName);
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			Board board = boardColl.get(worldName);
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			for (Entry<String,TerritoryAccess> entry2 : entry.getValue().entrySet())
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			for (int z = zmin; z <= zmax; z++)
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			{
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				String[] ChunkCoordParts = entry2.getKey().trim().split("[,\\s]+");
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				int chunkX = Integer.parseInt(ChunkCoordParts[0]);
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				int chunkZ = Integer.parseInt(ChunkCoordParts[1]);
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				PS ps = new PSBuilder().chunkX(chunkX).chunkZ(chunkZ).build();
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				TerritoryAccess territoryAccess = entry2.getValue();
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				board.setTerritoryAccessAt(ps, territoryAccess);
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				if ( ! includeSelf && x == chunk.getChunkX() && z == chunk.getChunkZ()) continue;
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				ret.add(chunk.withChunkX(x).withChunkZ(z));
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			}
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		}
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		// Mark as migrated
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		oldFile.renameTo(newFile);
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		// Return Ret
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		return ret;
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	}
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	public static Set<Faction> getDistinctFactions(Collection<PS> chunks)
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	{
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		// Fix Args
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		if (chunks == null) throw new NullPointerException("chunks");
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		// Create Ret
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		Set<Faction> ret = new LinkedHashSet<Faction>();
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		// Main
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		for (PS chunk : chunks)
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		{
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			Faction faction = BoardColl.get().getFactionAt(chunk);
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			if (faction == null) continue;
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			ret.add(faction);
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		}
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		// Return Ret
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		return ret;
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	}
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	 */
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}
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@@ -161,8 +161,14 @@ public class MConf extends Entity<MConf>
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	// -------------------------------------------- //
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	public boolean claimsMustBeConnected = true;
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	public boolean claimingFromOthersAllowed = true;
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	public boolean claimsCanBeUnconnectedIfOwnedByOtherFaction = false;
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	public boolean claimingFromOthersAllowed = true;
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	// 0 means you can claim just next to others
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	// 1 means you must have a single chunk of padding in between.
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	public int claimMinimumChunksDistanceToOthers = 0; 
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	public int claimsRequireMinFactionMembers = 1;
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	public int claimedLandsMax = 0;
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@@ -43,6 +43,7 @@ public class MPerm extends Entity<MPerm> implements Prioritized, Registerable
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	public final static transient String ID_WITHDRAW = "withdraw";
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	public final static transient String ID_TERRITORY = "territory";
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	public final static transient String ID_ACCESS = "access";
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	public final static transient String ID_CLAIMNEAR = "claimnear";
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	public final static transient String ID_REL = "rel";
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	public final static transient String ID_DISBAND = "disband";
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	public final static transient String ID_FLAGS = "flags";
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@@ -67,10 +68,11 @@ public class MPerm extends Entity<MPerm> implements Prioritized, Registerable
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	public final static transient int PRIORITY_WITHDRAW = 16000;
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	public final static transient int PRIORITY_TERRITORY = 17000;
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	public final static transient int PRIORITY_ACCESS = 18000;
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	public final static transient int PRIORITY_REL = 19000;
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	public final static transient int PRIORITY_DISBAND = 20000;
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	public final static transient int PRIORITY_FLAGS = 21000;
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	public final static transient int PRIORITY_PERMS = 22000;
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	public final static transient int PRIORITY_CLAIMNEAR = 19000;
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	public final static transient int PRIORITY_REL = 20000;
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	public final static transient int PRIORITY_DISBAND = 21000;
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	public final static transient int PRIORITY_FLAGS = 22000;
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	public final static transient int PRIORITY_PERMS = 23000;
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	// -------------------------------------------- //
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	// META: CORE
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@@ -107,6 +109,7 @@ public class MPerm extends Entity<MPerm> implements Prioritized, Registerable
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		getPermWithdraw();
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		getPermTerritory();
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		getPermAccess();
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		getPermClaimnear();
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		getPermRel();
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		getPermDisband();
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		getPermFlags();
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@@ -132,6 +135,7 @@ public class MPerm extends Entity<MPerm> implements Prioritized, Registerable
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	public static MPerm getPermWithdraw() { return getCreative(PRIORITY_WITHDRAW, ID_WITHDRAW, ID_WITHDRAW, "withdraw money", MUtil.set(Rel.LEADER, Rel.OFFICER), false, true, true); }
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	public static MPerm getPermTerritory() { return getCreative(PRIORITY_TERRITORY, ID_TERRITORY, ID_TERRITORY, "claim or unclaim", MUtil.set(Rel.LEADER, Rel.OFFICER), false, true, true); }
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	public static MPerm getPermAccess() { return getCreative(PRIORITY_ACCESS, ID_ACCESS, ID_ACCESS, "grant territory", MUtil.set(Rel.LEADER, Rel.OFFICER), false, true, true); }
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	public static MPerm getPermClaimnear() { return getCreative(PRIORITY_CLAIMNEAR, ID_CLAIMNEAR, ID_CLAIMNEAR, "claim nearby", MUtil.set(Rel.LEADER, Rel.OFFICER, Rel.MEMBER, Rel.RECRUIT, Rel.ALLY), false, false, false); } // non editable, non visible.
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	public static MPerm getPermRel() { return getCreative(PRIORITY_REL, ID_REL, ID_REL, "change relations", MUtil.set(Rel.LEADER, Rel.OFFICER), false, true, true); }
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	public static MPerm getPermDisband() { return getCreative(PRIORITY_DISBAND, ID_DISBAND, ID_DISBAND, "disband the faction", MUtil.set(Rel.LEADER), false, true, true); }
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	public static MPerm getPermFlags() { return getCreative(PRIORITY_FLAGS, ID_FLAGS, ID_FLAGS, "manage flags", MUtil.set(Rel.LEADER), false, true, true); }
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@@ -794,7 +794,7 @@ public class MPlayer extends SenderEntity<MPlayer> implements EconomyParticipato
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		MConf mconf = MConf.get();
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		// Validate
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		// NoChange
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		if (newFaction == oldFaction)
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		{
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			msg("%s<i> already owns this land.", newFaction.describeTo(this, true));
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@@ -836,6 +836,21 @@ public class MPlayer extends SenderEntity<MPlayer> implements EconomyParticipato
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					return false;
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				}
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				// Calculate the factions nearby, excluding the chunk itself, the faction itself and the wilderness faction.
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				// The chunk itself is handled in the "if (oldFaction.isNormal())" section below. 
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				Set<PS> nearbyChunks = BoardColl.getNearbyChunks(chunk, MConf.get().claimMinimumChunksDistanceToOthers, false);
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				Set<Faction> nearbyFactions = BoardColl.getDistinctFactions(nearbyChunks);
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				nearbyFactions.remove(FactionColl.get().getNone());
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				nearbyFactions.remove(newFaction);
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				// Next we check if the new faction has permission to claim nearby the nearby factions.
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				MPerm claimnear = MPerm.getPermClaimnear();
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				for (Faction nearbyFaction : nearbyFactions)
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				{
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					if (claimnear.has(newFaction, nearbyFaction)) continue;
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					sendMessage(claimnear.createDeniedMessage(this, nearbyFaction));
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					return false;
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				}
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				if
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				(
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					mconf.claimsMustBeConnected
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@@ -863,6 +878,12 @@ public class MPlayer extends SenderEntity<MPlayer> implements EconomyParticipato
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			{
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				if (!MPerm.getPermTerritory().has(this, oldFaction, false))
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				{
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					if (this.hasFaction() && this.getFaction() == oldFaction)
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					{
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						sendMessage(MPerm.getPermTerritory().createDeniedMessage(this, oldFaction));
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						return false;
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					}
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					if (!mconf.claimingFromOthersAllowed)
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					{
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						msg("<b>You may not claim land from others.");
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@@ -888,6 +909,7 @@ public class MPlayer extends SenderEntity<MPlayer> implements EconomyParticipato
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					}
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				}
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			}
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		}
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		// Event
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@@ -117,13 +117,13 @@ public class Econ
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		// Check Permissions
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		if ( ! isMePermittedYou(by, from, MPerm.getPermWithdraw()))
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		{
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			by.msg("<h>%s<i> lack permission to withdraw money from <h>%s's<i>.", by.describeTo(by, true), from.describeTo(by));
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			by.msg("<h>%s<i> lack permission to withdraw money from <h>%s<i>.", by.describeTo(by, true), from.describeTo(by));
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			return false;
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		}
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		if ( ! isMePermittedYou(by, to, MPerm.getPermDeposit()))
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		{
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			by.msg("<h>%s<i> lack permission to deposit money to <h>%s's<i>.", by.describeTo(by, true), to.describeTo(by));
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			by.msg("<h>%s<i> lack permission to deposit money to <h>%s<i>.", by.describeTo(by, true), to.describeTo(by));
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			return false;
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		}
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