Improve compatibility with some economy plugins (hopefully) #385

src/com/massivecraft/factions/engine/EngineEcon.java

@@ -82,9 +82,9 @@ public class EngineEcon extends EngineAbstract
 	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
 	public void takeOnDisband(EventFactionsDisband event)
 	{
-		// If there is a usender ...
+		// If there is a mplayer ...
-		MPlayer usender = event.getMSender();
+		MPlayer mplayer = event.getMPlayer();
-		if (usender == null) return;
+		if (mplayer == null) return;
 		
 		// ... and economy is enabled ...
 		if (!Econ.isEnabled()) return;
@@ -95,10 +95,10 @@ public class EngineEcon extends EngineAbstract
 		double amount = Money.get(faction);
 		String amountString = Money.format(amount);
 		
-		Econ.transferMoney(faction, usender, usender, amount, true);
+		Econ.transferMoney(faction, mplayer, mplayer, amount, true);
 		
-		usender.msg("<i>You have been given the disbanded faction's bank, totaling %s.", amountString);
+		mplayer.msg("<i>You have been given the disbanded faction's bank, totaling %s.", amountString);
-		Factions.get().log(usender.getName() + " has been given bank holdings of "+amountString+" from disbanding "+faction.getName()+".");
+		Factions.get().log(mplayer.getName() + " has been given bank holdings of "+amountString+" from disbanding "+faction.getName()+".");
 	}
 	
 	// -------------------------------------------- //
@@ -107,16 +107,16 @@ public class EngineEcon extends EngineAbstract
 	
 	public static void payForAction(EventFactionsAbstractSender event, Double cost, String desc)
 	{
-		// If there is a sender ...
+		// If there is an mplayer ...
-		MPlayer usender = event.getMSender();
+		MPlayer mplayer = event.getMPlayer();
-		if (usender == null) return;
+		if (mplayer == null) return;
 		
 		// ... and there is a cost ...
 		if (cost == null) return;
 		if (cost == 0) return;
 		
 		// ... that the sender can't afford ...
-		if (Econ.payForAction(cost, usender, desc)) return;
+		if (Econ.payForAction(cost, mplayer, desc)) return;
 		
 		// ... then cancel.
 		event.setCancelled(true);

src/com/massivecraft/factions/engine/EngineMain.java

@@ -147,14 +147,14 @@ public class EngineMain extends EngineAbstract
 	{
 		final int tableCols = 4;
 		final CommandSender sender = event.getSender();
-		final MPlayer msender = event.getMSender();
+		final MPlayer mplayer = event.getMPlayer();
 		final Faction faction = event.getFaction();
 		final boolean normal = faction.isNormal();
 		final Map<String, PriorityLines> idPriorityLiness = event.getIdPriorityLiness();
 		final boolean peaceful = faction.getFlag(MFlag.getFlagPeaceful());
 		
 		// ID
-		if (msender.isUsingAdminMode())
+		if (mplayer.isUsingAdminMode())
 		{
 			show(idPriorityLiness, Const.SHOW_ID_FACTION_ID, Const.SHOW_PRIORITY_FACTION_ID, "ID", faction.getId());
 		}
@@ -242,7 +242,7 @@ public class EngineMain extends EngineAbstract
 		String none = Txt.parse("<silver><italic>none");
 		String everyone = MConf.get().colorTruce.toString() + Txt.parse("<italic>*EVERYONE*");
 		Set<Rel> rels = EnumSet.of(Rel.TRUCE, Rel.ALLY, Rel.ENEMY);
-		Map<Rel, List<String>> relNames = faction.getRelationNames(msender, rels, true);
+		Map<Rel, List<String>> relNames = faction.getRelationNames(mplayer, rels, true);
 		for (Entry<Rel, List<String>> entry : relNames.entrySet())
 		{
 			Rel rel = entry.getKey();
@@ -279,12 +279,12 @@ public class EngineMain extends EngineAbstract
 		{
 			if (follower.isOnline(sender))
 			{
-				followerNamesOnline.add(follower.getNameAndTitle(msender));
+				followerNamesOnline.add(follower.getNameAndTitle(mplayer));
 			}
 			else if (normal)
 			{
 				// For the non-faction we skip the offline members since they are far to many (infinite almost)
-				followerNamesOffline.add(follower.getNameAndTitle(msender));
+				followerNamesOffline.add(follower.getNameAndTitle(mplayer));
 			}
 		}
 		
@@ -510,14 +510,14 @@ public class EngineMain extends EngineAbstract
 	public void onChunksChangeInner(EventFactionsChunksChange event)
 	{
 		// Args
-		final MPlayer msender = event.getMSender();
+		final MPlayer mplayer = event.getMPlayer();
 		final Faction newFaction = event.getNewFaction();
 		final Map<Faction, Set<PS>> currentFactionChunks = event.getOldFactionChunks();
 		final Set<Faction> currentFactions = currentFactionChunks.keySet();
 		final Set<PS> chunks = event.getChunks();
 		
 		// Admin Mode? Sure!
-		if (msender.isUsingAdminMode()) return;
+		if (mplayer.isUsingAdminMode()) return;
 		
 		// CALC: Is there at least one normal faction among the current ones?
 		boolean currentFactionsContainsAtLeastOneNormal = false;
@@ -540,14 +540,14 @@ public class EngineMain extends EngineAbstract
 				if ( ! MConf.get().worldsClaimingEnabled.contains(worldId))
 				{
 					String worldName = Mixin.getWorldDisplayName(worldId);
-					msender.msg("<b>Land claiming is disabled in <h>%s<b>.", worldName);
+					mplayer.msg("<b>Land claiming is disabled in <h>%s<b>.", worldName);
 					event.setCancelled(true);
 					return;
 				}
 			}
 			
 			// ... ensure we have permission to alter the territory of the new faction ...
-			if ( ! MPerm.getPermTerritory().has(msender, newFaction, true))
+			if ( ! MPerm.getPermTerritory().has(mplayer, newFaction, true))
 			{
 				// NOTE: No need to send a message. We send message from the permission check itself.
 				event.setCancelled(true);
@@ -557,7 +557,7 @@ public class EngineMain extends EngineAbstract
 			// ... ensure the new faction has enough players to claim ...
 			if (newFaction.getMPlayers().size() < MConf.get().claimsRequireMinFactionMembers)
 			{
-				msender.msg("<b>Factions must have at least <h>%s<b> members to claim land.", MConf.get().claimsRequireMinFactionMembers);
+				mplayer.msg("<b>Factions must have at least <h>%s<b> members to claim land.", MConf.get().claimsRequireMinFactionMembers);
 				event.setCancelled(true);
 				return;
 			}
@@ -566,7 +566,7 @@ public class EngineMain extends EngineAbstract
 			int ownedLand = newFaction.getLandCount();
 			if (MConf.get().claimedLandsMax != 0 && ownedLand + chunks.size() > MConf.get().claimedLandsMax && ! newFaction.getFlag(MFlag.getFlagInfpower()))
 			{
-				msender.msg("<b>Limit reached. You can't claim more land.");
+				mplayer.msg("<b>Limit reached. You can't claim more land.");
 				event.setCancelled(true);
 				return;
 			}
@@ -574,7 +574,7 @@ public class EngineMain extends EngineAbstract
 			// ... ensure the claim would not bypass the faction power ...
 			if (ownedLand + chunks.size() > newFaction.getPowerRounded())
 			{
-				msender.msg("<b>You don't have enough power to claim that land.");
+				mplayer.msg("<b>You don't have enough power to claim that land.");
 				event.setCancelled(true);
 				return;
 			}
@@ -592,7 +592,7 @@ public class EngineMain extends EngineAbstract
 			for (Faction nearbyFaction : nearbyFactions)
 			{
 				if (claimnear.has(newFaction, nearbyFaction)) continue;
-				msender.message(claimnear.createDeniedMessage(msender, nearbyFaction));
+				mplayer.message(claimnear.createDeniedMessage(mplayer, nearbyFaction));
 				event.setCancelled(true);
 				return;
 			}
@@ -615,11 +615,11 @@ public class EngineMain extends EngineAbstract
 			{
 				if (MConf.get().claimsCanBeUnconnectedIfOwnedByOtherFaction)
 				{
-					msender.msg("<b>You can only claim additional land which is connected to your first claim or controlled by another faction!");
+					mplayer.msg("<b>You can only claim additional land which is connected to your first claim or controlled by another faction!");
 				}
 				else
 				{
-					msender.msg("<b>You can only claim additional land which is connected to your first claim!");
+					mplayer.msg("<b>You can only claim additional land which is connected to your first claim!");
 				}
 				event.setCancelled(true);
 				return;
@@ -635,15 +635,15 @@ public class EngineMain extends EngineAbstract
 			// ... that is an actual faction ...
 			if (oldFaction.isNone()) continue;
 			
-			// ... for which the msender lacks permission ...
+			// ... for which the mplayer lacks permission ...
-			if (MPerm.getPermTerritory().has(msender, oldFaction, false)) continue;
+			if (MPerm.getPermTerritory().has(mplayer, oldFaction, false)) continue;
 			
 			// ... consider all reasons to forbid "overclaiming/warclaiming" ...
 			
 			// ... claiming from others may be forbidden ...
 			if ( ! MConf.get().claimingFromOthersAllowed)
 			{
-				msender.msg("<b>You may not claim land from others.");
+				mplayer.msg("<b>You may not claim land from others.");
 				event.setCancelled(true);
 				return;
 			}
@@ -651,7 +651,7 @@ public class EngineMain extends EngineAbstract
 			// ... the relation may forbid ...
 			if (oldFaction.getRelationTo(newFaction).isAtLeast(Rel.TRUCE))
 			{
-				msender.msg("<b>You can't claim this land due to your relation with the current owner.");
+				mplayer.msg("<b>You can't claim this land due to your relation with the current owner.");
 				event.setCancelled(true);
 				return;
 			}
@@ -659,7 +659,7 @@ public class EngineMain extends EngineAbstract
 			// ... the old faction might not be inflated enough ...
 			if (oldFaction.getPowerRounded() > oldFaction.getLandCount() - oldChunks.size())
 			{
-				msender.msg("%s<i> owns this land and is strong enough to keep it.", oldFaction.getName(msender));
+				mplayer.msg("%s<i> owns this land and is strong enough to keep it.", oldFaction.getName(mplayer));
 				event.setCancelled(true);
 				return;
 			}
@@ -667,7 +667,7 @@ public class EngineMain extends EngineAbstract
 			// ... and you might be trying to claim without starting at the border ...
 			if ( ! BoardColl.get().isAnyBorderPs(chunks))
 			{
-				msender.msg("<b>You must start claiming land at the border of the territory.");
+				mplayer.msg("<b>You must start claiming land at the border of the territory.");
 				event.setCancelled(true);
 				return;
 			}

src/com/massivecraft/factions/entity/Faction.java

@@ -65,8 +65,13 @@ public class Faction extends Entity<Faction> implements EconomyParticipator, Nam
 		// We may move factions around during upgrades.
 		if (!Factions.get().isDatabaseInitialized()) return;
 		
-		// Zero balance
+		// NOTE: Existence check is required for compatibility with some plugins.
-		Money.set(this, null, 0);
+		// If they have money ...
+		if (Money.exists(this))
+		{
+			// ... remove it.
+			Money.set(this, null, 0);	
+		}
 		
 		// Clean the board
 		BoardColl.get().clean();

src/com/massivecraft/factions/event/EventFactionsAbstractSender.java

@@ -13,7 +13,7 @@ public abstract class EventFactionsAbstractSender extends EventMassiveCore
 	
 	private final CommandSender sender;
 	public CommandSender getSender() { return this.sender; }
-	public MPlayer getMSender() { return this.sender == null ? null : MPlayer.get(this.sender); }
+	public MPlayer getMPlayer() { return this.sender == null ? null : MPlayer.get(this.sender); }
 	
 	// -------------------------------------------- //
 	// CONSTRUCT
@@ -29,4 +29,5 @@ public abstract class EventFactionsAbstractSender extends EventMassiveCore
 		super(async);
 		this.sender = sender;
 	}
+	
 }

src/com/massivecraft/factions/event/EventFactionsChunksChange.java

@@ -60,7 +60,7 @@ public class EventFactionsChunksChange extends EventFactionsAbstractSender
 		this.oldChunkFaction = Collections.unmodifiableMap(BoardColl.getChunkFaction(chunks));
 		this.oldFactionChunks = Collections.unmodifiableMap(MUtil.reverseIndex(this.oldChunkFaction));
 		
-		MPlayer msender = this.getMSender();
+		MPlayer msender = this.getMPlayer();
 		Faction self = null;
 		if (msender != null) self = msender.getFaction();
 		Map<PS, EventFactionsChunkChangeType> currentChunkType = new LinkedHashMap<PS, EventFactionsChunkChangeType>();

src/com/massivecraft/factions/integration/worldguard/EngineWorldGuard.java

@@ -77,7 +77,7 @@ public class EngineWorldGuard extends EngineAbstract
 		// Permanent Factions should not apply this rule 
 		if (event.getNewFaction().getFlag(MFlag.ID_PERMANENT)) return;
 		
-		MPlayer mplayer = event.getMSender();
+		MPlayer mplayer = event.getMPlayer();
 		
 		if ( ! MConf.get().worldguardCheckWorldsEnabled.contains(mplayer.getPlayer())) return;