From 3b24bc870bb39a8b8812ed307250e1188b9ff788 Mon Sep 17 00:00:00 2001
From: andrew <xdotftw@gmail.com>
Date: Mon, 17 Feb 2014 16:27:12 +0200
Subject: Map item handler; Fixed several bugs

---
 src/Items/ItemEmptyMap.h  | 16 +++++++++++++++-
 src/Items/ItemHandler.cpp |  2 ++
 src/Items/ItemHandler.h   |  8 ++++++++
 src/Items/ItemMap.h       | 43 +++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 68 insertions(+), 1 deletion(-)
 create mode 100644 src/Items/ItemMap.h

(limited to 'src/Items')

diff --git a/src/Items/ItemEmptyMap.h b/src/Items/ItemEmptyMap.h
index 24d31151b..b06cf9d13 100644
--- a/src/Items/ItemEmptyMap.h
+++ b/src/Items/ItemEmptyMap.h
@@ -41,7 +41,21 @@ public:
 		int CenterX = round(a_Player->GetPosX() / (float) RegionWidth) * RegionWidth;
 		int CenterZ = round(a_Player->GetPosZ() / (float) RegionWidth) * RegionWidth;
 
-		a_World->CreateMap(CenterX, CenterZ, DEFAULT_SCALE);
+		cMap * NewMap = a_World->CreateMap(CenterX, CenterZ, DEFAULT_SCALE);
+
+		// Remove empty map from inventory
+		if (!a_Player->GetInventory().RemoveOneEquippedItem())
+		{
+			ASSERT(!"Inventory mismatch");
+			return true;
+		}
+
+		if (NewMap == NULL)
+		{
+			return true;
+		}
+
+		a_Player->GetInventory().AddItem(cItem(E_ITEM_MAP, 1, NewMap->GetID()), true, true);
 
 		return true;
 	}
diff --git a/src/Items/ItemHandler.cpp b/src/Items/ItemHandler.cpp
index 755766d64..cab8dec97 100644
--- a/src/Items/ItemHandler.cpp
+++ b/src/Items/ItemHandler.cpp
@@ -25,6 +25,7 @@
 #include "ItemHoe.h"
 #include "ItemLeaves.h"
 #include "ItemLighter.h"
+#include "ItemMap.h"
 #include "ItemMinecart.h"
 #include "ItemNetherWart.h"
 #include "ItemPickaxe.h"
@@ -107,6 +108,7 @@ cItemHandler *cItemHandler::CreateItemHandler(int a_ItemType)
 		case E_ITEM_FISHING_ROD:       return new cItemFishingRodHandler(a_ItemType);
 		case E_ITEM_FLINT_AND_STEEL:   return new cItemLighterHandler(a_ItemType);
 		case E_ITEM_FLOWER_POT:        return new cItemFlowerPotHandler(a_ItemType);
+		case E_ITEM_MAP:               return new cItemMapHandler();
 		case E_ITEM_NETHER_WART:       return new cItemNetherWartHandler(a_ItemType);
 		case E_ITEM_REDSTONE_DUST:     return new cItemRedstoneDustHandler(a_ItemType);
 		case E_ITEM_REDSTONE_REPEATER: return new cItemRedstoneRepeaterHandler(a_ItemType);
diff --git a/src/Items/ItemHandler.h b/src/Items/ItemHandler.h
index 1a6bb044f..ef3f37a7a 100644
--- a/src/Items/ItemHandler.h
+++ b/src/Items/ItemHandler.h
@@ -32,6 +32,14 @@ public:
 		UNUSED(a_BlockZ);
 		UNUSED(a_BlockFace);
 	}
+
+	/// Called every tick while the item is on the player's inventory (Used by maps) - For now, called only for equipped items
+	virtual void OnUpdate(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item)
+	{
+		UNUSED(a_World);
+		UNUSED(a_Player);
+		UNUSED(a_Item);
+	}
 	
 	/// Called while the player diggs a block using this item
 	virtual bool OnDiggingBlock(cWorld * a_World, cPlayer * a_Player, const cItem & a_HeldItem, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace);
diff --git a/src/Items/ItemMap.h b/src/Items/ItemMap.h
new file mode 100644
index 000000000..c3e605547
--- /dev/null
+++ b/src/Items/ItemMap.h
@@ -0,0 +1,43 @@
+
+// ItemMap.h
+
+
+
+
+
+#pragma once
+
+#include "../Entities/Entity.h"
+#include "../Item.h"
+
+
+
+
+
+class cItemMapHandler :
+	public cItemHandler
+{
+	typedef cItemHandler super;
+
+	static const unsigned int DEFAULT_RADIUS = 128;
+	
+public:
+	cItemMapHandler() :
+		super(E_ITEM_MAP)
+	{
+	}
+
+	virtual void OnUpdate(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item)
+	{
+		cMap * Map = a_World->GetMapData(a_Item.m_ItemDamage);
+
+		if (Map == NULL)
+		{
+			return;
+		}
+
+		// Map->AddTrackedPlayer(a_Player);
+
+		Map->UpdateRadius(*a_Player, DEFAULT_RADIUS);
+	}
+} ;
-- 
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