From 24a8456f79aa35cfe8c3859c880e1bffeae088c6 Mon Sep 17 00:00:00 2001
From: Zach DeCook <zachdecook@gmail.com>
Date: Sat, 11 May 2019 15:43:26 -0400
Subject: Create Ender Portal with Eyes of Ender (#4126)

The algorithm was designed so All portals must be facing the center, no matter which block had the eye inserted in last.

Note: Still need to create a block entity so that portals don't become invisible when you relog.

Addresses part of #3445
Fixes #3695
---
 src/Items/ItemEyeOfEnder.h | 59 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 src/Items/ItemEyeOfEnder.h

(limited to 'src/Items/ItemEyeOfEnder.h')

diff --git a/src/Items/ItemEyeOfEnder.h b/src/Items/ItemEyeOfEnder.h
new file mode 100644
index 000000000..f911955a1
--- /dev/null
+++ b/src/Items/ItemEyeOfEnder.h
@@ -0,0 +1,59 @@
+
+#pragma once
+
+#include "ItemHandler.h"
+#include "ItemThrowable.h"
+
+
+
+
+
+class cItemEyeOfEnderHandler :
+	public cItemThrowableHandler
+{
+	typedef cItemThrowableHandler super;
+public:
+	cItemEyeOfEnderHandler(void) :
+		super(E_ITEM_EYE_OF_ENDER, cProjectileEntity::pkSnowball, 30)
+	{
+	}
+
+	virtual bool OnItemUse(
+		cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
+		int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
+	) override
+	{
+		BLOCKTYPE FacingBlock;
+		NIBBLETYPE FacingMeta;
+		a_World->GetBlockTypeMeta(a_BlockX, a_BlockY, a_BlockZ, FacingBlock, FacingMeta);
+		switch (FacingBlock)
+		{
+			case E_BLOCK_END_PORTAL_FRAME:
+			{
+				// Fill the portal frame. E_META_END_PORTAL_EYE is the bit for holding the eye of ender.
+				if ((FacingMeta & E_META_END_PORTAL_FRAME_EYE) != E_META_END_PORTAL_FRAME_EYE)
+				{
+					a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_END_PORTAL_FRAME, FacingMeta | E_META_END_PORTAL_FRAME_EYE);
+					if (!a_Player->IsGameModeCreative())
+					{
+						a_Player->GetInventory().RemoveOneEquippedItem();
+					}
+				}
+				break;
+			}
+			default:
+			{
+				// TODO: Create projectile for Eye Of Ender
+				// return cItemThrowableHandler::OnItemUse(a_World, a_Player, a_PluginInterface, a_Item, a_BlockX, a_BlockY, a_BlockZ, a_BlockFace);
+			}
+		}
+
+		return false;
+	}
+
+} ;
+
+
+
+
+
-- 
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