Initial Commit

src/main/java/mod/sin/wyvern/Crystals.java

@@ -0,0 +1,130 @@
+package mod.sin.wyvern;
+
+import com.wurmonline.server.Server;
+import com.wurmonline.server.Servers;
+import com.wurmonline.server.creatures.Creature;
+import com.wurmonline.server.items.Item;
+import com.wurmonline.server.items.ItemSpellEffects;
+import com.wurmonline.server.items.NotOwnedException;
+import com.wurmonline.shared.constants.Enchants;
+
+import mod.sin.items.ChaosCrystal;
+import mod.sin.items.EnchantersCrystal;
+
+public class Crystals {
+	public static byte[] enchs = { // Valid enchants to apply to an item with Enchanters Crystals
+			Enchants.BUFF_BLESSINGDARK,
+			Enchants.BUFF_BLOODTHIRST,
+			Enchants.BUFF_CIRCLE_CUNNING,
+			Enchants.BUFF_COURIER,
+			Enchants.BUFF_FLAMING_AURA,
+			Enchants.BUFF_FROSTBRAND,
+			Enchants.BUFF_LIFETRANSFER,
+			Enchants.BUFF_MINDSTEALER,
+			Enchants.BUFF_NIMBLENESS,
+			Enchants.BUFF_OPULENCE,
+			Enchants.BUFF_ROTTING_TOUCH,
+			Enchants.BUFF_SHARED_PAIN,
+			Enchants.BUFF_VENOM,
+			Enchants.BUFF_WEBARMOUR,
+			Enchants.BUFF_WIND_OF_AGES,
+			110, 111 // Harden and Phasing
+	};
+	public static byte getNewRandomEnchant(Item target){
+		int i = 0;
+		while(i < 10){
+			byte ench = enchs[Server.rand.nextInt(enchs.length)];
+			if(target.getBonusForSpellEffect(ench) == 0f){
+				return ench;
+			}
+			i++;
+		}
+		return -10;
+	}
+	public static double getInfusionDifficulty(Creature performer, Item source, Item target){
+		double diff = (Servers.localServer.PVPSERVER ? 150 : 120)-source.getCurrentQualityLevel();
+		diff += source.getRarity()*(Servers.localServer.PVPSERVER ? 50 : 30);
+		diff += 40f - (target.getCurrentQualityLevel()*0.4f);
+		diff -= performer.getSoulDepth().getKnowledge();
+		if(Servers.localServer.PVPSERVER){ // Added difficulty to account for PvP epic curve:
+			diff *= 1.4f;
+		}
+		return diff;
+	}
+	public static double getEnchantersInfusionDifficulty(Creature performer, Item source, Item target){
+		double diff = (Servers.localServer.PVPSERVER ? 220 : 180)-source.getCurrentQualityLevel();
+		diff += 40f - (target.getCurrentQualityLevel()*0.4f);
+		diff -= performer.getSoulDepth().getKnowledge();
+		if(Servers.localServer.PVPSERVER){ // Added difficulty to account for PvP epic curve:
+			diff *= 1.4f;
+		}
+		return diff;
+	}
+	public static boolean shouldCancelEnchantersInfusion(Creature performer, Item target){
+		if(target.getOwnerId() != performer.getWurmId() && target.getLastOwnerId() != performer.getWurmId()){
+			performer.getCommunicator().sendNormalServerMessage("You must own the item you wish to infuse.");
+			return true;
+		}
+		ItemSpellEffects effs = target.getSpellEffects();
+		if(effs == null || effs.getEffects().length == 0){
+			performer.getCommunicator().sendNormalServerMessage("The item must be enchanted to be infused.");
+			return true;
+		}
+		return false;
+	}
+	public static boolean shouldCancelInfusion(Creature performer, Item source, Item target){
+		if(target.getOwnerId() != performer.getWurmId() && target.getLastOwnerId() != performer.getWurmId()){
+			performer.getCommunicator().sendNormalServerMessage("You must own the item you wish to infuse.");
+			return true;
+		}
+		if(source.getRarity() > target.getRarity()+1){
+			performer.getCommunicator().sendNormalServerMessage("The "+source.getName()+" is too powerful, and would outright destroy the "+target.getName()+".");
+			return true;
+		}else if(source.getRarity() < target.getRarity()+1){
+			performer.getCommunicator().sendNormalServerMessage("The "+source.getName()+" is not powerful enough to have an effect on the "+target.getName()+". You will need to combine with other crystals first.");
+			return true;
+		}
+		return false;
+	}
+	public static boolean shouldCancelCombine(Creature performer, Item source, Item target){
+		if(source.getWurmId() == target.getWurmId()){
+			performer.getCommunicator().sendNormalServerMessage("You can't combine a crystal with itself, silly!");
+			return true;
+		}
+		if(!Crystals.isCrystal(source) || !Crystals.isCrystal(target)){
+			performer.getCommunicator().sendNormalServerMessage("Both objects must be Crystals to combine.");
+			return true;
+		}
+		if(source.getTemplateId() != target.getTemplateId()){
+			performer.getCommunicator().sendNormalServerMessage("Both crystals must be of the same type to combine.");
+			return true;
+		}
+		try {
+			if(source.getOwner() != performer.getWurmId() || target.getOwner() != performer.getWurmId()){
+				performer.getCommunicator().sendNormalServerMessage("You must hold both crystals in your hands to combine them.");
+				return true;
+			}
+		} catch (NotOwnedException e) {
+			e.printStackTrace();
+		}
+		if(source.getRarity() < target.getRarity()){
+			performer.getCommunicator().sendNormalServerMessage("That crystal is too potent for this combination.");
+			return true;
+		}else if(source.getRarity() > target.getRarity()){
+			performer.getCommunicator().sendNormalServerMessage("That crystal is not potent enough for this combination.");
+			return true;
+		}else if(source.getRarity() >= 3 && target.getRarity() >= 3 && source.getCurrentQualityLevel() + target.getCurrentQualityLevel() >= 100){
+			performer.getCommunicator().sendNormalServerMessage("Those crystals would be far too powerful if combined.");
+			return true;
+		}
+		return false;
+	}
+	public static boolean isCrystal(Item item){
+		if(item.getTemplateId() == ChaosCrystal.templateId){
+			return true;
+		}else if(item.getTemplateId() == EnchantersCrystal.templateId){
+			return true;
+		}
+		return false;
+	}
+}