game loop: Refactor the tooltips loop

Moved the whole logic to a new file (TooltipManager.cpp), and rewrote most of the logic to profit from object oriented programming. The side-effect is that the changes are scattered across entities, tiles and items because moving everything to OOP requires to add the tooltip to every .cpp file for every tile/item/entities (or their class, on plants for example which all use the tooltip IDS_TOOLTIPS_PLANT)

The issue with the default tooltips loop written by 4J is that:

    Its running in the main Minecraft::tick loop and is more than a thousand lines long, polluting the function.
    Not using C++'s full potential with object oriented programming, 4J decided to use a big switch case (probably because it could run better on hardware without branch prediction like the WiiU or Xbox 360 ?)
    And seems to be better off in its own file than in the main Minecraft.cpp file

Minecraft.World/Cow.cpp

@@ -51,17 +51,17 @@ void Cow::registerAttributes()
 	getAttribute(SharedMonsterAttributes::MOVEMENT_SPEED)->setBaseValue(0.2f);
 }
 
-int Cow::getAmbientSound() 
+int Cow::getAmbientSound()
 {
 	return eSoundType_MOB_COW_AMBIENT;
 }
 
-int Cow::getHurtSound() 
+int Cow::getHurtSound()
 {
 	return eSoundType_MOB_COW_HURT;
 }
 
-int Cow::getDeathSound() 
+int Cow::getDeathSound()
 {
 	return eSoundType_MOB_COW_HURT;
 }
@@ -71,12 +71,12 @@ void Cow::playStepSound(int xt, int yt, int zt, int t)
 	playSound(eSoundType_MOB_COW_STEP, 0.15f, 1);
 }
 
-float Cow::getSoundVolume() 
+float Cow::getSoundVolume()
 {
 	return 1.f;
 }
 
-int Cow::getDeathLoot() 
+int Cow::getDeathLoot()
 {
 	return Item::leather->id;
 }
@@ -106,23 +106,23 @@ void Cow::dropDeathLoot(bool wasKilledByPlayer, int playerBonusLevel)
 }
 */
 
-bool Cow::mobInteract(shared_ptr<Player> player) 
+bool Cow::mobInteract(shared_ptr<Player> player)
 {
 	shared_ptr<ItemInstance> item = player->inventory->getSelected();
-	if (item != nullptr && item->id == Item::bucket->id && !player->abilities.instabuild) 
+	if (item != nullptr && item->id == Item::bucket->id && !player->abilities.instabuild)
 	{
 		player->awardStat(GenericStats::cowsMilked(),GenericStats::param_cowsMilked());
 		playSound(eSoundType_ENTITY_COW_MILK, 1.0f, 1.0f);
 
-		if (item->count-- == 0) 
+		if (item->count-- == 0)
 		{
 			player->inventory->setItem(player->inventory->selected, std::make_shared<ItemInstance>(Item::milk_bucket));
-		} 
-		else if (!player->inventory->add(std::make_shared<ItemInstance>(Item::milk_bucket))) 
+		}
+		else if (!player->inventory->add(std::make_shared<ItemInstance>(Item::milk_bucket)))
 		{
 			player->drop(std::make_shared<ItemInstance>(Item::milk_bucket));
 		}
-		
+
 		return true;
 	}
 	return Animal::mobInteract(player);
@@ -140,3 +140,52 @@ shared_ptr<AgableMob> Cow::getBreedOffspring(shared_ptr<AgableMob> target)
 		return nullptr;
 	}
 }
+
+int Cow::getAttackTooltipId(std::shared_ptr<Player> player)
+{
+    if (player->isAllowedToAttackAnimals())
+    {
+        return IDS_TOOLTIPS_HIT;
+    }
+}
+
+int Cow::getInteractTooltipId(Level *level,
+                              std::shared_ptr<Player> player,
+                              std::shared_ptr<ItemInstance> heldItem)
+{
+    int heldItemId = -1;
+    if (heldItem != nullptr && heldItem->getItem() != nullptr)
+    {
+        heldItemId = heldItem->getItem()->id;
+    }
+
+    if (this->isLeashed() && this->getLeashHolder() == player)
+        return IDS_TOOLTIPS_UNLEASH;
+
+    switch (heldItemId)
+    {
+    case Item::name_tag_Id:
+        return IDS_TOOLTIPS_NAME;
+
+    case Item::lead_Id:
+        if (!this->isLeashed())
+            return IDS_TOOLTIPS_LEASH;
+
+    case Item::bucket_Id:
+        return IDS_TOOLTIPS_MILK;
+
+    default:
+        {
+            if (!this->isBaby() && !this->isInLove() && (this->getAge() == 0) && this->isFood(heldItem))
+            {
+                return IDS_TOOLTIPS_LOVEMODE;
+            }
+        }
+        break;
+
+    case -1:
+        break; // 4J-JEV: Empty hand.
+    }
+
+    return 0;
+}