first commit

Minecraft.Client/Common/Tutorial/ChangeStateConstraint.cpp

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+#include "stdafx.h"
+
+#include "Tutorial.h"
+#include "..\..\Minecraft.h"
+#include "..\..\MultiplayerLocalPlayer.h"
+#include "..\..\..\Minecraft.World\net.minecraft.world.level.h"
+#include "ChangeStateConstraint.h"
+#include "..\..\..\Minecraft.World\AABB.h"
+#include "..\..\ClientConnection.h"
+#include "..\..\..\Minecraft.World\net.minecraft.network.packet.h"
+
+ChangeStateConstraint::ChangeStateConstraint( Tutorial *tutorial, eTutorial_State targetState, eTutorial_State sourceStates[], DWORD sourceStatesCount,
+	double x0, double y0, double z0, double x1, double y1, double z1, bool contains /*= true*/, bool changeGameMode /*= false*/, GameType *targetGameMode /*= 0*/ )
+	: TutorialConstraint( -1 )
+{
+	movementArea = AABB::newPermanent(x0, y0, z0, x1, y1, z1);
+
+	this->contains = contains;
+
+	m_changeGameMode = changeGameMode;
+	m_targetGameMode = targetGameMode;
+	m_changedFromGameMode = 0;
+
+	m_tutorial = tutorial;
+	m_targetState = targetState;
+	m_sourceStatesCount = sourceStatesCount;
+	
+	m_bHasChanged = false;
+	m_changedFromState = e_Tutorial_State_None;
+
+	m_bComplete = false;
+
+	m_sourceStates = new eTutorial_State [m_sourceStatesCount];
+	for(unsigned int i=0;i<m_sourceStatesCount;i++)
+	{
+		m_sourceStates[i]=sourceStates[i];
+	}
+}
+
+ChangeStateConstraint::~ChangeStateConstraint()
+{
+	delete movementArea;
+	if(m_sourceStatesCount>0) delete [] m_sourceStates;
+}
+
+void ChangeStateConstraint::tick(int iPad)
+{
+	if(m_bComplete) return;
+
+	if(m_tutorial->isStateCompleted(m_targetState))
+	{
+		Minecraft *minecraft = Minecraft::GetInstance();
+		if(m_changeGameMode)
+		{
+			unsigned int playerPrivs = minecraft->localplayers[iPad]->getAllPlayerGamePrivileges();
+			Player::setPlayerGamePrivilege(playerPrivs,Player::ePlayerGamePrivilege_CreativeMode,m_changedFromGameMode == GameType::CREATIVE);
+
+			unsigned int originalPrivileges = minecraft->localplayers[iPad]->getAllPlayerGamePrivileges();
+			if(originalPrivileges != playerPrivs)
+			{
+				// Send update settings packet to server
+				Minecraft *pMinecraft = Minecraft::GetInstance();				
+				shared_ptr<MultiplayerLocalPlayer> player = minecraft->localplayers[iPad];
+				if(player != NULL && player->connection && player->connection->getNetworkPlayer() != NULL)
+				{
+					player->connection->send( shared_ptr<PlayerInfoPacket>( new PlayerInfoPacket( player->connection->getNetworkPlayer()->GetSmallId(), -1, playerPrivs) ) );
+				}
+			}
+		}
+		m_bComplete = true;
+		return;
+	}
+
+	bool inASourceState = false;
+	Minecraft *minecraft = Minecraft::GetInstance();
+	for(DWORD i = 0; i < m_sourceStatesCount; ++i)
+	{
+		if(m_sourceStates[i] == m_tutorial->getCurrentState())
+		{
+			inASourceState = true;
+			break;
+		}
+	}
+	if( !m_bHasChanged && inASourceState && movementArea->contains( minecraft->localplayers[iPad]->getPos(1) ) == contains )
+	{
+		m_bHasChanged = true;
+		m_changedFromState = m_tutorial->getCurrentState();
+		m_tutorial->changeTutorialState(m_targetState);
+
+		if(m_changeGameMode)
+		{
+			if(minecraft->localgameModes[iPad] != NULL)
+			{
+				m_changedFromGameMode = minecraft->localplayers[iPad]->abilities.instabuild ? GameType::CREATIVE : GameType::SURVIVAL;
+
+				unsigned int playerPrivs = minecraft->localplayers[iPad]->getAllPlayerGamePrivileges();
+				Player::setPlayerGamePrivilege(playerPrivs,Player::ePlayerGamePrivilege_CreativeMode,m_targetGameMode == GameType::CREATIVE);
+
+				unsigned int originalPrivileges = minecraft->localplayers[iPad]->getAllPlayerGamePrivileges();
+				if(originalPrivileges != playerPrivs)
+				{
+					// Send update settings packet to server
+					Minecraft *pMinecraft = Minecraft::GetInstance();				
+					shared_ptr<MultiplayerLocalPlayer> player = minecraft->localplayers[iPad];
+					if(player != NULL && player->connection && player->connection->getNetworkPlayer() != NULL)
+					{
+						player->connection->send( shared_ptr<PlayerInfoPacket>( new PlayerInfoPacket( player->connection->getNetworkPlayer()->GetSmallId(), -1, playerPrivs) ) );
+					}
+				}
+			}
+		}
+	}
+	else if( m_bHasChanged && movementArea->contains( minecraft->localplayers[iPad]->getPos(1) ) != contains )
+	{
+		m_bHasChanged = false;
+		m_tutorial->changeTutorialState(m_changedFromState);
+
+		if(m_changeGameMode)
+		{
+			unsigned int playerPrivs = minecraft->localplayers[iPad]->getAllPlayerGamePrivileges();
+			Player::setPlayerGamePrivilege(playerPrivs,Player::ePlayerGamePrivilege_CreativeMode,m_changedFromGameMode == GameType::CREATIVE);
+
+			unsigned int originalPrivileges = minecraft->localplayers[iPad]->getAllPlayerGamePrivileges();
+			if(originalPrivileges != playerPrivs)
+			{
+				// Send update settings packet to server
+				Minecraft *pMinecraft = Minecraft::GetInstance();				
+				shared_ptr<MultiplayerLocalPlayer> player = minecraft->localplayers[iPad];
+				if(player != NULL && player->connection && player->connection->getNetworkPlayer() != NULL)
+				{
+					player->connection->send( shared_ptr<PlayerInfoPacket>( new PlayerInfoPacket( player->connection->getNetworkPlayer()->GetSmallId(), -1, playerPrivs) ) );
+				}
+			}
+		}
+	}
+}