Implemented armor durability

src/pocketmine/item/Armor.php

@@ -25,12 +25,13 @@ declare(strict_types=1);
 namespace pocketmine\item;
 
 use pocketmine\event\entity\EntityDamageEvent;
+use pocketmine\item\enchantment\Enchantment;
 use pocketmine\item\enchantment\ProtectionEnchantment;
 use pocketmine\nbt\tag\IntTag;
 use pocketmine\utils\Binary;
 use pocketmine\utils\Color;
 
-abstract class Armor extends Item{
+abstract class Armor extends Durable{
 
 	public const TAG_CUSTOM_COLOR = "customColor"; //TAG_Int
 
@@ -78,4 +79,21 @@ abstract class Armor extends Item{
 
 		return $epf;
 	}
+
+	protected function getUnbreakingDamageReduction(int $amount) : int{
+		if(($unbreakingLevel = $this->getEnchantmentLevel(Enchantment::UNBREAKING)) > 0){
+			$negated = 0;
+
+			$chance = 1 / ($unbreakingLevel + 1);
+			for($i = 0; $i < $amount; ++$i){
+				if(mt_rand(1, 100) > 60 and lcg_value() > $chance){ //unbreaking only applies to armor 40% of the time at best
+					$negated++;
+				}
+			}
+
+			return $negated;
+		}
+
+		return 0;
+	}
 }

src/pocketmine/item/ChainBoots.php

@@ -32,4 +32,8 @@ class ChainBoots extends Armor{
 	public function getDefensePoints() : int{
 		return 1;
 	}
+
+	public function getMaxDurability() : int{
+		return 196;
+	}
 }

src/pocketmine/item/ChainChestplate.php

@@ -32,4 +32,8 @@ class ChainChestplate extends Armor{
 	public function getDefensePoints() : int{
 		return 5;
 	}
+
+	public function getMaxDurability() : int{
+		return 241;
+	}
 }

src/pocketmine/item/ChainHelmet.php

@@ -32,4 +32,8 @@ class ChainHelmet extends Armor{
 	public function getDefensePoints() : int{
 		return 2;
 	}
+
+	public function getMaxDurability() : int{
+		return 166;
+	}
 }

src/pocketmine/item/ChainLeggings.php

@@ -32,4 +32,8 @@ class ChainLeggings extends Armor{
 	public function getDefensePoints() : int{
 		return 4;
 	}
+
+	public function getMaxDurability() : int{
+		return 226;
+	}
 }

src/pocketmine/item/DiamondBoots.php

@@ -32,4 +32,8 @@ class DiamondBoots extends Armor{
 	public function getDefensePoints() : int{
 		return 3;
 	}
+
+	public function getMaxDurability() : int{
+		return 430;
+	}
 }

src/pocketmine/item/DiamondChestplate.php

@@ -32,4 +32,8 @@ class DiamondChestplate extends Armor{
 	public function getDefensePoints() : int{
 		return 8;
 	}
+
+	public function getMaxDurability() : int{
+		return 529;
+	}
 }

src/pocketmine/item/DiamondHelmet.php

@@ -32,4 +32,8 @@ class DiamondHelmet extends Armor{
 	public function getDefensePoints() : int{
 		return 3;
 	}
+
+	public function getMaxDurability() : int{
+		return 364;
+	}
 }

src/pocketmine/item/DiamondLeggings.php

@@ -32,4 +32,8 @@ class DiamondLeggings extends Armor{
 	public function getDefensePoints() : int{
 		return 6;
 	}
+
+	public function getMaxDurability() : int{
+		return 496;
+	}
 }

src/pocketmine/item/GoldBoots.php

@@ -32,4 +32,8 @@ class GoldBoots extends Armor{
 	public function getDefensePoints() : int{
 		return 1;
 	}
+
+	public function getMaxDurability() : int{
+		return 92;
+	}
 }

src/pocketmine/item/GoldChestplate.php

@@ -32,4 +32,8 @@ class GoldChestplate extends Armor{
 	public function getDefensePoints() : int{
 		return 5;
 	}
+
+	public function getMaxDurability() : int{
+		return 113;
+	}
 }

src/pocketmine/item/GoldHelmet.php

@@ -32,4 +32,8 @@ class GoldHelmet extends Armor{
 	public function getDefensePoints() : int{
 		return 2;
 	}
+
+	public function getMaxDurability() : int{
+		return 78;
+	}
 }

src/pocketmine/item/GoldLeggings.php

@@ -32,4 +32,8 @@ class GoldLeggings extends Armor{
 	public function getDefensePoints() : int{
 		return 3;
 	}
+
+	public function getMaxDurability() : int{
+		return 106;
+	}
 }

src/pocketmine/item/IronBoots.php

@@ -32,4 +32,8 @@ class IronBoots extends Armor{
 	public function getDefensePoints() : int{
 		return 2;
 	}
+
+	public function getMaxDurability() : int{
+		return 196;
+	}
 }

src/pocketmine/item/IronChestplate.php

@@ -32,4 +32,8 @@ class IronChestplate extends Armor{
 	public function getDefensePoints() : int{
 		return 6;
 	}
+
+	public function getMaxDurability() : int{
+		return 241;
+	}
 }

src/pocketmine/item/IronHelmet.php

@@ -32,4 +32,8 @@ class IronHelmet extends Armor{
 	public function getDefensePoints() : int{
 		return 2;
 	}
+
+	public function getMaxDurability() : int{
+		return 166;
+	}
 }

src/pocketmine/item/IronLeggings.php

@@ -32,4 +32,8 @@ class IronLeggings extends Armor{
 	public function getDefensePoints() : int{
 		return 5;
 	}
+
+	public function getMaxDurability() : int{
+		return 226;
+	}
 }

src/pocketmine/item/LeatherBoots.php

@@ -32,4 +32,8 @@ class LeatherBoots extends Armor{
 	public function getDefensePoints() : int{
 		return 1;
 	}
+
+	public function getMaxDurability() : int{
+		return 66;
+	}
 }

src/pocketmine/item/LeatherCap.php

@@ -32,4 +32,8 @@ class LeatherCap extends Armor{
 	public function getDefensePoints() : int{
 		return 1;
 	}
+
+	public function getMaxDurability() : int{
+		return 56;
+	}
 }

src/pocketmine/item/LeatherPants.php

@@ -32,4 +32,8 @@ class LeatherPants extends Armor{
 	public function getDefensePoints() : int{
 		return 2;
 	}
+
+	public function getMaxDurability() : int{
+		return 76;
+	}
 }

src/pocketmine/item/LeatherTunic.php

@@ -32,4 +32,8 @@ class LeatherTunic extends Armor{
 	public function getDefensePoints() : int{
 		return 3;
 	}
+
+	public function getMaxDurability() : int{
+		return 81;
+	}
 }