first commit

Minecraft.World/BottleItem.cpp

@@ -0,0 +1,99 @@
+#include "stdafx.h"
+#include "net.minecraft.world.phys.h"
+#include "net.minecraft.world.entity.player.h"
+#include "net.minecraft.world.level.h"
+#include "net.minecraft.world.level.material.h"
+#include "net.minecraft.world.item.h"
+#include "BottleItem.h"
+
+BottleItem::BottleItem(int id) : Item(id)
+{
+}
+
+Icon *BottleItem::getIcon(int auxValue)
+{
+	return Item::potion->getIcon(0);
+}
+
+shared_ptr<ItemInstance> BottleItem::use(shared_ptr<ItemInstance> itemInstance, Level *level, shared_ptr<Player> player)
+{
+	HitResult *hr = getPlayerPOVHitResult(level, player, true);
+	if (hr == NULL) return itemInstance;
+
+	if (hr->type == HitResult::TILE)
+	{
+		int xt = hr->x;
+		int yt = hr->y;
+		int zt = hr->z;
+		delete hr;
+
+		if (!level->mayInteract(player, xt, yt, zt, 0))
+		{
+			return itemInstance;
+		}
+		if (!player->mayBuild(xt, yt, zt))
+		{
+			return itemInstance;
+		}
+		if (level->getMaterial(xt, yt, zt) == Material::water)
+		{
+			itemInstance->count--;
+			if (itemInstance->count <= 0)
+			{
+				return shared_ptr<ItemInstance>( new ItemInstance( (Item *)Item::potion) );
+			}
+			else
+			{
+				if (!player->inventory->add(shared_ptr<ItemInstance>( new ItemInstance( (Item *)Item::potion) )))
+				{
+					player->drop( shared_ptr<ItemInstance>( new ItemInstance(Item::potion_Id, 1, 0) ));
+				}
+			}
+		}
+	}
+	else
+	{
+		delete hr;
+	}
+
+	return itemInstance;
+}
+
+// 4J-PB - added to allow tooltips
+bool BottleItem::TestUse(Level *level, shared_ptr<Player> player)
+{
+	HitResult *hr = getPlayerPOVHitResult(level, player, true);
+	if (hr == NULL) return false;
+
+	if (hr->type == HitResult::TILE)
+	{
+		int xt = hr->x;
+		int yt = hr->y;
+		int zt = hr->z;
+		delete hr;
+
+		if (!level->mayInteract(player, xt, yt, zt, 0))
+		{
+			return false;
+		}
+		if (!player->mayBuild(xt, yt, zt))
+		{
+			return false;
+		}
+		if (level->getMaterial(xt, yt, zt) == Material::water)
+		{
+			return true;
+		}
+	}
+	else
+	{
+		delete hr;
+	}
+
+	return false;
+}
+
+void BottleItem::registerIcons(IconRegister *iconRegister)
+{
+	// We reuse another texture.
+}