Added health percentage check

src/main/java/me/shansen/EggCatcher/EggCatcher.java

@@ -72,8 +72,37 @@ public class EggCatcher extends JavaPlugin {
 
 	public void CheckConfigurationFile() {
 		double configVersion = this.getConfig().getDouble("ConfigVersion", 0.0);
-		if (configVersion == 1.22) {
-			//
+        if (configVersion == 1.25) {
+            //
+            this.saveConfig();
+        }
+		else if (configVersion == 1.22) {
+            this.getConfig().set("UseHealthPercentage", false);
+            this.getConfig().set("HealthPercentage.Pig", 100.0);
+            this.getConfig().set("HealthPercentage.Sheep", 100.0);
+            this.getConfig().set("HealthPercentage.MushroomCow", 100.0);
+            this.getConfig().set("HealthPercentage.Cow", 100.0);
+            this.getConfig().set("HealthPercentage.Chicken", 100.0);
+            this.getConfig().set("HealthPercentage.Squid", 100.0);
+            this.getConfig().set("HealthPercentage.Wolf", 100.0);
+            this.getConfig().set("HealthPercentage.Creeper", 100.0);
+            this.getConfig().set("HealthPercentage.Skeleton", 100.0);
+            this.getConfig().set("HealthPercentage.CaveSpider", 100.0);
+            this.getConfig().set("HealthPercentage.Spider", 100.0);
+            this.getConfig().set("HealthPercentage.PigZombie", 100.0);
+            this.getConfig().set("HealthPercentage.Zombie", 100.0);
+            this.getConfig().set("HealthPercentage.MagmaCube", 100.0);
+            this.getConfig().set("HealthPercentage.Slime", 100.0);
+            this.getConfig().set("HealthPercentage.Ghast", 100.0);
+            this.getConfig().set("HealthPercentage.Enderman", 100.0);
+            this.getConfig().set("HealthPercentage.Silverfish", 100.0);
+            this.getConfig().set("HealthPercentage.Blaze", 100.0);
+            this.getConfig().set("HealthPercentage.Villager", 100.0);
+            this.getConfig().set("HealthPercentage.Ocelot", 100.0);
+            this.getConfig().set("HealthPercentage.Witch", 100.0);
+            this.getConfig().set("HealthPercentage.Bat", 100.0);
+            this.getConfig().set("Messages.HealthPercentageFail", "The mob has more than %s percent health left and cannot be caught!");
+            this.getConfig().set("ConfigVersion", 1.25);
 			this.saveConfig();
 		}else if (configVersion == 1.21) {
 			this.getConfig().set("VaultTargetBankAccount", "");

src/main/java/me/shansen/EggCatcher/listeners/EggCatcherEntityListener.java

@@ -24,12 +24,7 @@ import me.shansen.EggCatcher.EggType;
 
 import org.bukkit.Effect;
 import org.bukkit.configuration.file.FileConfiguration;
-import org.bukkit.entity.Animals;
-import org.bukkit.entity.Egg;
-import org.bukkit.entity.Entity;
-import org.bukkit.entity.Player;
-import org.bukkit.entity.Sheep;
-import org.bukkit.entity.Tameable;
+import org.bukkit.entity.*;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
@@ -44,6 +39,7 @@ public class EggCatcherEntityListener implements Listener {
 	JavaPlugin plugin;
 	private final Boolean usePermissions;
 	private final Boolean useCatchChance;
+    private final Boolean useHealthPercentage;
 	private final Boolean looseEggOnFail;
 	private final Boolean useVaultCost;
 	private final Boolean useItemCost;
@@ -56,6 +52,7 @@ public class EggCatcherEntityListener implements Listener {
 
 	private final String catchChanceSuccessMessage;
 	private final String catchChanceFailMessage;
+    private final String healthPercentageFailMessage;
 	
 	private final String vaultTargetBankAccount;
 
@@ -67,6 +64,7 @@ public class EggCatcherEntityListener implements Listener {
 		this.plugin = plugin;
 		this.usePermissions = this.config.getBoolean("UsePermissions", true);
 		this.useCatchChance = this.config.getBoolean("UseCatchChance", true);
+        this.useHealthPercentage = this.config.getBoolean("UseHealthPercentage", false);
 		this.looseEggOnFail = this.config.getBoolean("LooseEggOnFail", true);
 		this.useVaultCost = this.config.getBoolean("UseVaultCost", false);
 		this.useItemCost = this.config.getBoolean("UseItemCost", false);
@@ -78,6 +76,7 @@ public class EggCatcherEntityListener implements Listener {
 				.getString("Messages.CatchChanceSuccess");
 		this.catchChanceFailMessage = this.config
 				.getString("Messages.CatchChanceFail");
+        this.healthPercentageFailMessage = this.config.getString("Messages.HealthPercentageFail");
 		this.preventCatchingBabyAnimals = this.config.getBoolean(
 				"PreventCatchingBabyAnimals", true);
 		this.preventCatchingTamableAnimals = this.config.getBoolean(
@@ -166,6 +165,16 @@ public class EggCatcherEntityListener implements Listener {
 				}
 			}
 
+            if (this.useHealthPercentage) {
+                double healthPercentage = config.getDouble("HealthPercentage."
+                    + eggType.getFriendlyName());
+                double currentHealth = ((LivingEntity)entity).getHealth() * 100.0 / ((LivingEntity)entity).getMaxHealth();
+                if(healthPercentage < currentHealth) {
+                    player.sendMessage(String.format(this.healthPercentageFailMessage, healthPercentage));
+                    return;
+                }
+            }
+
 			if (this.useCatchChance) {
 				double catchChance = config.getDouble("CatchChance."
 						+ eggType.getFriendlyName());

src/main/resources/config.yml

@@ -3,6 +3,7 @@ UseCatchChance: true
 LooseEggOnFail: true
 UseVaultCost: false
 UseItemCost: false
+UseHealthPercentage: false
 ExplosionEffect: true
 SmokeEffect: false
 NonPlayerCatching: true
@@ -86,6 +87,30 @@ ItemCost:
     Ocelot: 0
     Witch: 0
     Bat: 0
+HealthPercentage:
+  Pig: 100.0
+  Sheep: 100.0
+  MushroomCow: 100.0
+  Cow: 100.0
+  Chicken: 100.0
+  Squid: 100.0
+  Wolf: 100.0
+  Creeper: 100.0
+  Skeleton: 100.0
+  CaveSpider: 100.0
+  Spider: 100.0
+  PigZombie: 100.0
+  Zombie: 100.0
+  MagmaCube: 100.0
+  Slime: 100.0
+  Ghast: 100.0
+  Enderman: 100.0
+  Silverfish: 100.0
+  Blaze: 100.0
+  Villager: 100.0
+  Ocelot: 100.0
+  Witch: 100.0
+  Bat: 100.0
 Messages:
   PermissionFail: "You do not have permission to catch this mob!"
   VaultFail: "It costs %s dollars to catch this mob!"
@@ -94,4 +119,5 @@ Messages:
   ItemCostSuccess: "You paid %s gold nugget(s) for catching this mob!"
   CatchChanceFail: "You failed to catch this mob!"
   CatchChanceSuccess: ""
-ConfigVersion: 1.22
+  HealthPercentageFail: "The mob has more than %s percent health left and cannot be caught!"
+ConfigVersion: 1.25

src/main/resources/plugin.yml

@@ -1,5 +1,5 @@
 name: EggCatcher
-version: 1.24
+version: 1.25
 description: This plugin allows you to catch mobs in eggs.
 author: shansen