From f8d5af753617d502920556cff88f451ef670c210 Mon Sep 17 00:00:00 2001
From: Loic Blot <loic.blot@unix-experience.fr>
Date: Mon, 16 Feb 2015 17:42:13 +0100
Subject: SAO work: ActiveObject types & SAO cleanup * Replace u8 types with
 ActiveObjectType. * Merge content_object.h into activeobject.h * Remove
 DummyLoadSAO, it's now unused. * Remove ItemSAO, it's also unused

---
 src/content_sao.cpp | 247 +---------------------------------------------------
 1 file changed, 1 insertion(+), 246 deletions(-)

(limited to 'src/content_sao.cpp')

diff --git a/src/content_sao.cpp b/src/content_sao.cpp
index d4b3079ec..8cb8fa788 100644
--- a/src/content_sao.cpp
+++ b/src/content_sao.cpp
@@ -35,54 +35,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 std::map<u16, ServerActiveObject::Factory> ServerActiveObject::m_types;
 
-/*
-	DummyLoadSAO
-*/
-
-class DummyLoadSAO : public ServerActiveObject
-{
-public:
-	DummyLoadSAO(ServerEnvironment *env, v3f pos, u8 type):
-		ServerActiveObject(env, pos)
-	{
-		ServerActiveObject::registerType(type, create);
-	}
-	// Pretend to be the test object (to fool the client)
-	u8 getType() const
-	{ return ACTIVEOBJECT_TYPE_TEST; }
-	// And never save to disk
-	bool isStaticAllowed() const
-	{ return false; }
-
-	static ServerActiveObject* create(ServerEnvironment *env, v3f pos,
-			const std::string &data)
-	{
-		return new DummyLoadSAO(env, pos, 0);
-	}
-
-	void step(float dtime, bool send_recommended)
-	{
-		m_removed = true;
-		infostream<<"DummyLoadSAO step"<<std::endl;
-	}
-
-	bool getCollisionBox(aabb3f *toset) {
-		return false;
-	}
-
-	bool collideWithObjects() {
-		return false;
-	}
-
-private:
-};
-
-// Prototype (registers item for deserialization)
-DummyLoadSAO proto1_DummyLoadSAO(NULL, v3f(0,0,0), ACTIVEOBJECT_TYPE_RAT);
-DummyLoadSAO proto2_DummyLoadSAO(NULL, v3f(0,0,0), ACTIVEOBJECT_TYPE_OERKKI1);
-DummyLoadSAO proto3_DummyLoadSAO(NULL, v3f(0,0,0), ACTIVEOBJECT_TYPE_FIREFLY);
-DummyLoadSAO proto4_DummyLoadSAO(NULL, v3f(0,0,0), ACTIVEOBJECT_TYPE_MOBV2);
-
 /*
 	TestSAO
 */
@@ -97,7 +49,7 @@ public:
 	{
 		ServerActiveObject::registerType(getType(), create);
 	}
-	u8 getType() const
+	ActiveObjectType getType() const
 	{ return ACTIVEOBJECT_TYPE_TEST; }
 
 	static ServerActiveObject* create(ServerEnvironment *env, v3f pos,
@@ -158,203 +110,6 @@ private:
 // Prototype (registers item for deserialization)
 TestSAO proto_TestSAO(NULL, v3f(0,0,0));
 
-/*
-	ItemSAO
-
-	DEPRECATED: New dropped items are implemented in Lua; see
-	            builtin/item_entity.lua.
-*/
-
-class ItemSAO : public ServerActiveObject
-{
-public:
-	u8 getType() const
-	{ return ACTIVEOBJECT_TYPE_ITEM; }
-
-	float getMinimumSavedMovement()
-	{ return 0.1*BS; }
-
-	static ServerActiveObject* create(ServerEnvironment *env, v3f pos,
-			const std::string &data)
-	{
-		std::istringstream is(data, std::ios::binary);
-		char buf[1];
-		// read version
-		is.read(buf, 1);
-		u8 version = buf[0];
-		// check if version is supported
-		if(version != 0)
-			return NULL;
-		std::string itemstring = deSerializeString(is);
-		infostream<<"create(): Creating item \""
-				<<itemstring<<"\""<<std::endl;
-		return new ItemSAO(env, pos, itemstring);
-	}
-
-	ItemSAO(ServerEnvironment *env, v3f pos,
-			const std::string &itemstring):
-		ServerActiveObject(env, pos),
-		m_itemstring(itemstring),
-		m_itemstring_changed(false),
-		m_speed_f(0,0,0),
-		m_last_sent_position(0,0,0)
-	{
-		ServerActiveObject::registerType(getType(), create);
-	}
-
-	void step(float dtime, bool send_recommended)
-	{
-		ScopeProfiler sp2(g_profiler, "step avg", SPT_AVG);
-
-		assert(m_env);
-
-		const float interval = 0.2;
-		if(m_move_interval.step(dtime, interval)==false)
-			return;
-		dtime = interval;
-
-		core::aabbox3d<f32> box(-BS/3.,0.0,-BS/3., BS/3.,BS*2./3.,BS/3.);
-		collisionMoveResult moveresult;
-		// Apply gravity
-		m_speed_f += v3f(0, -dtime*9.81*BS, 0);
-		// Maximum movement without glitches
-		f32 pos_max_d = BS*0.25;
-		// Limit speed
-		if(m_speed_f.getLength()*dtime > pos_max_d)
-			m_speed_f *= pos_max_d / (m_speed_f.getLength()*dtime);
-		v3f pos_f = getBasePosition();
-		v3f accel_f = v3f(0,0,0);
-		f32 stepheight = 0;
-		moveresult = collisionMoveSimple(m_env,m_env->getGameDef(),
-				pos_max_d, box, stepheight, dtime,
-				pos_f, m_speed_f, accel_f);
-
-		if(send_recommended == false)
-			return;
-
-		if(pos_f.getDistanceFrom(m_last_sent_position) > 0.05*BS)
-		{
-			setBasePosition(pos_f);
-			m_last_sent_position = pos_f;
-
-			std::ostringstream os(std::ios::binary);
-			// command (0 = update position)
-			writeU8(os, 0);
-			// pos
-			writeV3F1000(os, m_base_position);
-			// create message and add to list
-			ActiveObjectMessage aom(getId(), false, os.str());
-			m_messages_out.push_back(aom);
-		}
-		if(m_itemstring_changed)
-		{
-			m_itemstring_changed = false;
-
-			std::ostringstream os(std::ios::binary);
-			// command (1 = update itemstring)
-			writeU8(os, 1);
-			// itemstring
-			os<<serializeString(m_itemstring);
-			// create message and add to list
-			ActiveObjectMessage aom(getId(), false, os.str());
-			m_messages_out.push_back(aom);
-		}
-	}
-
-	std::string getClientInitializationData(u16 protocol_version)
-	{
-		std::ostringstream os(std::ios::binary);
-		// version
-		writeU8(os, 0);
-		// pos
-		writeV3F1000(os, m_base_position);
-		// itemstring
-		os<<serializeString(m_itemstring);
-		return os.str();
-	}
-
-	std::string getStaticData()
-	{
-		infostream<<__FUNCTION_NAME<<std::endl;
-		std::ostringstream os(std::ios::binary);
-		// version
-		writeU8(os, 0);
-		// itemstring
-		os<<serializeString(m_itemstring);
-		return os.str();
-	}
-
-	ItemStack createItemStack()
-	{
-		try{
-			IItemDefManager *idef = m_env->getGameDef()->idef();
-			ItemStack item;
-			item.deSerialize(m_itemstring, idef);
-			infostream<<__FUNCTION_NAME<<": m_itemstring=\""<<m_itemstring
-					<<"\" -> item=\""<<item.getItemString()<<"\""
-					<<std::endl;
-			return item;
-		}
-		catch(SerializationError &e)
-		{
-			infostream<<__FUNCTION_NAME<<": serialization error: "
-					<<"m_itemstring=\""<<m_itemstring<<"\""<<std::endl;
-			return ItemStack();
-		}
-	}
-
-	int punch(v3f dir,
-			const ToolCapabilities *toolcap,
-			ServerActiveObject *puncher,
-			float time_from_last_punch)
-	{
-		// Take item into inventory
-		ItemStack item = createItemStack();
-		Inventory *inv = puncher->getInventory();
-		if(inv != NULL)
-		{
-			std::string wieldlist = puncher->getWieldList();
-			ItemStack leftover = inv->addItem(wieldlist, item);
-			puncher->setInventoryModified();
-			if(leftover.empty())
-			{
-				m_removed = true;
-			}
-			else
-			{
-				m_itemstring = leftover.getItemString();
-				m_itemstring_changed = true;
-			}
-		}
-
-		return 0;
-	}
-
-	bool getCollisionBox(aabb3f *toset) {
-		return false;
-	}
-
-	bool collideWithObjects() {
-		return false;
-	}
-
-private:
-	std::string m_itemstring;
-	bool m_itemstring_changed;
-	v3f m_speed_f;
-	v3f m_last_sent_position;
-	IntervalLimiter m_move_interval;
-};
-
-// Prototype (registers item for deserialization)
-ItemSAO proto_ItemSAO(NULL, v3f(0,0,0), "");
-
-ServerActiveObject* createItemSAO(ServerEnvironment *env, v3f pos,
-                                  const std::string &itemstring)
-{
-	return new ItemSAO(env, pos, itemstring);
-}
-
 /*
 	LuaEntitySAO
 */
-- 
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