From 9e38229b0d37e1a52507325437ccef5e7eb33573 Mon Sep 17 00:00:00 2001
From: "keyboard.osh@gmail.com"
 <keyboard.osh@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Sun, 28 Apr 2013 05:08:29 +0000
Subject: [PATCH] Added support for sending velocity and rotation in
 PACKET_SPAWN_MOB and PACKET_SPAWN_OBJECT

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1427 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 source/Protocol/Protocol125.cpp | 16 ++++++++++------
 source/Protocol/Protocol132.cpp | 12 ++++++------
 source/Protocol/Protocol14x.cpp | 29 ++++++++++++++---------------
 3 files changed, 30 insertions(+), 27 deletions(-)

diff --git a/source/Protocol/Protocol125.cpp b/source/Protocol/Protocol125.cpp
index 184bd1d30..b9048bdbe 100644
--- a/source/Protocol/Protocol125.cpp
+++ b/source/Protocol/Protocol125.cpp
@@ -711,12 +711,14 @@ void cProtocol125::SendSpawnObject(const cEntity & a_Entity, char a_ObjectType,
 	WriteInt ((int)(a_Entity.GetPosX() * 32));
 	WriteInt ((int)(a_Entity.GetPosY() * 32));
 	WriteInt ((int)(a_Entity.GetPosZ() * 32));
+	WriteByte(a_Pitch);
+	WriteByte(a_Yaw);
 	WriteInt (a_ObjectData);
 	if (a_ObjectData != 0)
 	{
-		WriteShort((short)a_Entity.GetSpeedX());
-		WriteShort((short)a_Entity.GetSpeedY());
-		WriteShort((short)a_Entity.GetSpeedZ());
+		WriteShort((short)(a_Entity.GetSpeedX() * 400));
+		WriteShort((short)(a_Entity.GetSpeedY() * 400));
+		WriteShort((short)(a_Entity.GetSpeedZ() * 400));
 	}
 	Flush();
 }
@@ -734,10 +736,12 @@ void cProtocol125::SendSpawnVehicle(const cEntity & a_Vehicle, char a_VehicleTyp
 	WriteInt  ((int)(a_Vehicle.GetPosX() * 32));
 	WriteInt  ((int)(a_Vehicle.GetPosY() * 32));
 	WriteInt  ((int)(a_Vehicle.GetPosZ() * 32));
+	WriteByte ((BYTE)((a_Vehicle.GetPitch() / 360.f) * 256));
+	WriteByte ((BYTE)((a_Vehicle.GetRotation() / 360.f) * 256));
 	WriteInt  (1);
-	WriteShort(0);  // TODO: SpeedX
-	WriteShort(0);  // TODO: SpeedY
-	WriteShort(0);  // TODO: SpeedZ
+	WriteShort((short)(a_Vehicle.GetSpeedX() * 400));
+	WriteShort((short)(a_Vehicle.GetSpeedY() * 400));
+	WriteShort((short)(a_Vehicle.GetSpeedZ() * 400));
 	Flush();
 }
 
diff --git a/source/Protocol/Protocol132.cpp b/source/Protocol/Protocol132.cpp
index e051bcfa1..213fa26ae 100644
--- a/source/Protocol/Protocol132.cpp
+++ b/source/Protocol/Protocol132.cpp
@@ -406,12 +406,12 @@ void cProtocol132::SendSpawnMob(const cMonster & a_Mob)
 	WriteInt    (a_Mob.GetUniqueID());
 	WriteByte   (a_Mob.GetMobType());
 	WriteVectorI((Vector3i)(a_Mob.GetPosition() * 32));
-	WriteByte   (0);  // yaw
-	WriteByte   (0);  // pitch
-	WriteByte   (0);  // head yaw
-	WriteShort  (0);  // Velocity Z
-	WriteShort  (0);  // Velocity X
-	WriteShort  (0);  // Velocity Y
+	WriteByte   ((BYTE)((a_Mob.GetRotation() / 360.f) * 256));
+	WriteByte   ((BYTE)((a_Mob.GetPitch() / 360.f) * 256));
+	WriteByte   ((BYTE)((a_Mob.GetHeadYaw() / 360.f) * 256));
+	WriteShort  ((short)(a_Mob.GetSpeedX() * 400));
+	WriteShort  ((short)(a_Mob.GetSpeedY() * 400));
+	WriteShort  ((short)(a_Mob.GetSpeedZ() * 400));
 	AString MetaData = GetEntityMetaData(a_Mob);
 	SendData (MetaData.data(), MetaData.size());
 	Flush();
diff --git a/source/Protocol/Protocol14x.cpp b/source/Protocol/Protocol14x.cpp
index c5597e041..a3a6755b3 100644
--- a/source/Protocol/Protocol14x.cpp
+++ b/source/Protocol/Protocol14x.cpp
@@ -191,12 +191,12 @@ void cProtocol146::SendSpawnFallingBlock(const cFallingBlock & a_FallingBlock)
 	WriteInt ((int)(a_FallingBlock.GetPosX() * 32));
 	WriteInt ((int)(a_FallingBlock.GetPosY() * 32));
 	WriteInt ((int)(a_FallingBlock.GetPosZ() * 32));
-	WriteByte (0);  // Yaw
 	WriteByte (0);  // Pitch
+	WriteByte (0);  // Yaw
 	WriteInt (a_FallingBlock.GetBlockType());  // data indicator = blocktype
-	WriteShort(0);  // SpeedX
-	WriteShort(0);  // SpeedY
-	WriteShort(0);  // SpeedZ
+	WriteShort((short)(a_FallingBlock.GetSpeedX() * 400));
+	WriteShort((short)(a_FallingBlock.GetSpeedY() * 400));
+	WriteShort((short)(a_FallingBlock.GetSpeedZ() * 400));
 	Flush();
 }
 
@@ -213,15 +213,14 @@ void cProtocol146::SendSpawnObject(const cEntity & a_Entity, char a_ObjectType,
 	WriteInt ((int)(a_Entity.GetPosX() * 32));
 	WriteInt ((int)(a_Entity.GetPosY() * 32));
 	WriteInt ((int)(a_Entity.GetPosZ() * 32));
+	WriteByte(a_Pitch);
+	WriteByte(a_Yaw);
 	WriteInt (a_ObjectData);
 	if (a_ObjectData != 0)
 	{
-		// TODO: Proper speed units
-		WriteShort((short)a_Entity.GetSpeedX());
-		WriteShort((short)a_Entity.GetSpeedY());
-		WriteShort((short)a_Entity.GetSpeedZ());
-		WriteByte(a_Yaw);
-		WriteByte(a_Pitch);
+		WriteShort((short)(a_Entity.GetSpeedX() * 400));
+		WriteShort((short)(a_Entity.GetSpeedY() * 400));
+		WriteShort((short)(a_Entity.GetSpeedZ() * 400));
 	}
 	Flush();
 }
@@ -239,12 +238,12 @@ void cProtocol146::SendSpawnVehicle(const cEntity & a_Vehicle, char a_VehicleTyp
 	WriteInt ((int)(a_Vehicle.GetPosX() * 32));
 	WriteInt ((int)(a_Vehicle.GetPosY() * 32));
 	WriteInt ((int)(a_Vehicle.GetPosZ() * 32));
+	WriteByte ((BYTE)((a_Vehicle.GetPitch() / 360.f) * 256));
+	WriteByte ((BYTE)((a_Vehicle.GetRotation() / 360.f) * 256));
 	WriteInt (1);
-	WriteShort(0);  // TODO: SpeedX
-	WriteShort(0);  // TODO: SpeedY
-	WriteShort(0);  // TODO: SpeedZ
-	WriteByte (0);  // TODO: Yaw
-	WriteByte (0);  // TODO: Pitch
+	WriteShort((short)(a_Vehicle.GetSpeedX() * 400));
+	WriteShort((short)(a_Vehicle.GetSpeedY() * 400));
+	WriteShort((short)(a_Vehicle.GetSpeedZ() * 400));
 	Flush();
 }