From 91d1186cbb0e651de919e17e6808c75c20a0ef6f Mon Sep 17 00:00:00 2001
From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Wed, 10 Aug 2011 18:31:44 +0200
Subject: [PATCH] Keep track of player item

---
 src/client.cpp |  8 ++++++++
 src/client.h   |  4 +++-
 src/game.cpp   |  1 +
 src/player.cpp |  6 ++++++
 src/player.h   | 10 ++++++++++
 5 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/src/client.cpp b/src/client.cpp
index 30bd10198..2687d01e0 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -1953,6 +1953,14 @@ void Client::setPlayerControl(PlayerControl &control)
 	player->control = control;
 }
 
+void Client::selectPlayerItem(u16 item)
+{
+	LocalPlayer *player = m_env.getLocalPlayer();
+	assert(player != NULL);
+
+	player->wieldItem(item);
+}
+
 // Returns true if the inventory of the local player has been
 // updated from the server. If it is true, it is set to false.
 bool Client::getLocalInventoryUpdated()
diff --git a/src/client.h b/src/client.h
index 1c71b2c2c..d21764f75 100644
--- a/src/client.h
+++ b/src/client.h
@@ -211,7 +211,9 @@ public:
 	v3f getPlayerPosition(v3f *eye_position=NULL);
 
 	void setPlayerControl(PlayerControl &control);
-	
+
+	void selectPlayerItem(u16 item);
+
 	// Returns true if the inventory of the local player has been
 	// updated from the server. If it is true, it is set to false.
 	bool getLocalInventoryUpdated();
diff --git a/src/game.cpp b/src/game.cpp
index 65f160f7b..147a1fa07 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -2200,6 +2200,7 @@ void the_game(
 		if(client.getLocalInventoryUpdated()
 				|| g_selected_item != old_selected_item)
 		{
+			client.selectPlayerItem(g_selected_item);
 			old_selected_item = g_selected_item;
 			//std::cout<<"Updating local inventory"<<std::endl;
 			client.getLocalInventory(local_inventory);
diff --git a/src/player.cpp b/src/player.cpp
index be478e869..d59ae7049 100644
--- a/src/player.cpp
+++ b/src/player.cpp
@@ -33,6 +33,7 @@ Player::Player():
 	craftresult_is_preview(true),
 	hp(20),
 	peer_id(PEER_ID_INEXISTENT),
+	m_selected_item(0),
 	m_pitch(0),
 	m_yaw(0),
 	m_speed(0,0,0),
@@ -47,6 +48,11 @@ Player::~Player()
 	delete inventory_backup;
 }
 
+void Player::wieldItem(u16 item)
+{
+	m_selected_item = item;
+}
+
 void Player::resetInventory()
 {
 	inventory.clear();
diff --git a/src/player.h b/src/player.h
index 45454e9e1..9a6ad93bf 100644
--- a/src/player.h
+++ b/src/player.h
@@ -105,6 +105,15 @@ public:
 		snprintf(m_name, PLAYERNAME_SIZE, "%s", name);
 	}
 
+	virtual void wieldItem(u16 item);
+	virtual const InventoryItem *getWieldItem() const
+	{
+		const InventoryList *list = inventory.getList("main");
+		if (list)
+			return list->getItem(m_selected_item);
+		return NULL;
+	}
+
 	const char * getName()
 	{
 		return m_name;
@@ -146,6 +155,7 @@ public:
 
 protected:
 	char m_name[PLAYERNAME_SIZE];
+	u16 m_selected_item;
 	f32 m_pitch;
 	f32 m_yaw;
 	v3f m_speed;