※New Tools' durability system

fix some tool type

src/pocketmine/block/Cobweb.php

@@ -47,7 +47,7 @@ class Cobweb extends Flowable{
 	}
 
 	public function getToolType(){
-		return Tool::TYPE_SWORD;
+		return Tool::TYPE_SHEARS;
 	}
 
 	public function onEntityCollide(Entity $entity){

src/pocketmine/block/TallGrass.php

@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
+use pocketmine\item\Tool;
 use pocketmine\level\Level;
 use pocketmine\Player;
 
@@ -79,6 +80,11 @@ class TallGrass extends Flowable{
 		return false;
 	}
 
+	public function getToolType()
+	{
+		return Tool::TYPE_SHEARS;
+	}
+
 	public function getDrops(Item $item) : array {
 		if(mt_rand(0, 15) === 0){
 			return [

src/pocketmine/block/Tripwire.php

@@ -21,6 +21,8 @@
 
 namespace pocketmine\block;
 
+use pocketmine\item\Tool;
+
 class Tripwire extends Solid {
 
     protected $id = self::TRIPWIRE;
@@ -32,4 +34,9 @@ class Tripwire extends Solid {
     public function getName() : string {
         return "Tripwire";
     }
+
+    public function getToolType()
+    {
+        return Tool::TYPE_SHEARS;
+    }
 }

src/pocketmine/block/Vine.php

@@ -165,6 +165,6 @@ class Vine extends Transparent{
 	}
 
 	public function getToolType(){
-		return Tool::TYPE_AXE;
+		return Tool::TYPE_SHEARS;
 	}
 }