diff options
Diffstat (limited to '')
| -rw-r--r-- | source/Player.cpp | 2651 |
1 files changed, 1326 insertions, 1325 deletions
diff --git a/source/Player.cpp b/source/Player.cpp index 87a94f6fa..83181dda6 100644 --- a/source/Player.cpp +++ b/source/Player.cpp @@ -1,1325 +1,1326 @@ - -#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules - -#include "Player.h" -#include "Server.h" -#include "ClientHandle.h" -#include "UI/Window.h" -#include "UI/WindowOwner.h" -#include "World.h" -#include "Pickup.h" -#include "PluginManager.h" -#include "BlockEntities/BlockEntity.h" -#include "GroupManager.h" -#include "Group.h" -#include "ChatColor.h" -#include "Item.h" -#include "Tracer.h" -#include "Root.h" -#include "OSSupport/MakeDir.h" -#include "OSSupport/Timer.h" -#include "MersenneTwister.h" -#include "Chunk.h" - -#include "Vector3d.h" -#include "Vector3f.h" - -#include "../iniFile/iniFile.h" -#include <json/json.h> - -#define float2int(x) ((x)<0 ? ((int)(x))-1 : (int)(x)) - - - - - -cPlayer::cPlayer(cClientHandle* a_Client, const AString & a_PlayerName) - : super(etPlayer, 0.6, 1.8) - , m_GameMode(eGameMode_NotSet) - , m_IP("") - , m_LastBlockActionTime( 0 ) - , m_LastBlockActionCnt( 0 ) - , m_bVisible( true ) - , m_LastGroundHeight( 0 ) - , m_bTouchGround( false ) - , m_Stance( 0.0 ) - , m_Inventory(*this) - , m_CurrentWindow(NULL) - , m_InventoryWindow(NULL) - , m_TimeLastPickupCheck( 0.f ) - , m_Color('-') - , m_ClientHandle( a_Client ) - , m_FoodLevel(20) - , m_FoodSaturationLevel(5) - , m_FoodTickTimer(0) - , m_FoodExhaustionLevel(0) - , m_FoodPoisonedTicksRemaining(0) - , m_NormalMaxSpeed(0.1) - , m_SprintingMaxSpeed(0.13) - , m_IsCrouched(false) - , m_IsSprinting(false) -{ - LOGD("Created a player object for \"%s\" @ \"%s\" at %p, ID %d", - a_PlayerName.c_str(), a_Client->GetIPString().c_str(), - this, GetUniqueID() - ); - - m_InventoryWindow = new cInventoryWindow(*this); - m_CurrentWindow = m_InventoryWindow; - m_InventoryWindow->OpenedByPlayer(*this); - - SetMaxHealth(20); - - cTimer t1; - m_LastPlayerListTime = t1.GetNowTime(); - - m_TimeLastTeleportPacket = 0; - m_TimeLastPickupCheck = 0; - - m_PlayerName = a_PlayerName; - m_bDirtyPosition = true; // So chunks are streamed to player at spawn - - if (!LoadFromDisk()) - { - m_Inventory.Clear(); - SetPosX(cRoot::Get()->GetDefaultWorld()->GetSpawnX()); - SetPosY(cRoot::Get()->GetDefaultWorld()->GetSpawnY()); - SetPosZ(cRoot::Get()->GetDefaultWorld()->GetSpawnZ()); - - LOGD("Player \"%s\" is connecting for the first time, spawning at default world spawn {%.2f, %.2f, %.2f}", - a_PlayerName.c_str(), GetPosX(), GetPosY(), GetPosZ() - ); - } - m_LastJumpHeight = (float)(GetPosY()); - m_LastGroundHeight = (float)(GetPosY()); - m_Stance = GetPosY() + 1.62; -} - - - - - -cPlayer::~cPlayer(void) -{ - LOG("Deleting cPlayer \"%s\" at %p, ID %d", m_PlayerName.c_str(), this, GetUniqueID()); - - SaveToDisk(); - - m_World->RemovePlayer( this ); - - m_ClientHandle = NULL; - - delete m_InventoryWindow; - - LOGD("Player %p deleted", this); -} - - - - - -void cPlayer::Initialize(cWorld * a_World) -{ - super::Initialize(a_World); - GetWorld()->AddPlayer(this); -} - - - - - -void cPlayer::Destroyed() -{ - CloseWindow(false); - m_ClientHandle = NULL; -} - - - - - -void cPlayer::SpawnOn(cClientHandle & a_Client) -{ - /* - LOGD("cPlayer::SpawnOn(%s) for \"%s\" at pos {%.2f, %.2f, %.2f}", - a_Client.GetUsername().c_str(), m_PlayerName.c_str(), m_Pos.x, m_Pos.y, m_Pos.z - ); - */ - - if (m_bVisible && (m_ClientHandle != (&a_Client))) - { - a_Client.SendPlayerSpawn(*this); - a_Client.SendEntityHeadLook(*this); - a_Client.SendEntityEquipment(*this, 0, m_Inventory.GetEquippedItem() ); - a_Client.SendEntityEquipment(*this, 1, m_Inventory.GetEquippedBoots() ); - a_Client.SendEntityEquipment(*this, 2, m_Inventory.GetEquippedLeggings() ); - a_Client.SendEntityEquipment(*this, 3, m_Inventory.GetEquippedChestplate() ); - a_Client.SendEntityEquipment(*this, 4, m_Inventory.GetEquippedHelmet() ); - } -} - - - - - -void cPlayer::Tick(float a_Dt, cChunk & a_Chunk) -{ - if (!m_ClientHandle->IsPlaying()) - { - // We're not yet in the game, ignore everything - return; - } - - super::Tick(a_Dt, a_Chunk); - if (m_bDirtyPosition) - { - // Apply food exhaustion from movement: - ApplyFoodExhaustionFromMovement(a_Chunk); - - cRoot::Get()->GetPluginManager()->CallHookPlayerMoving(*this); - BroadcastMovementUpdate(m_ClientHandle); - m_ClientHandle->StreamChunks(); - } - else - { - BroadcastMovementUpdate(m_ClientHandle); - } - - if (m_Health > 0) // make sure player is alive - { - m_World->CollectPickupsByPlayer(this); - - HandleFood(); - } - - // Send Player List (Once per m_LastPlayerListTime/1000 ms) - cTimer t1; - if (m_LastPlayerListTime + cPlayer::PLAYER_LIST_TIME_MS <= t1.GetNowTime()) - { - m_World->SendPlayerList(this); - m_LastPlayerListTime = t1.GetNowTime(); - } -} - - - - - -void cPlayer::SetTouchGround(bool a_bTouchGround) -{ - // If just - m_bTouchGround = a_bTouchGround; - - if (!m_bTouchGround) - { - if (GetPosY() > m_LastJumpHeight) - { - m_LastJumpHeight = (float)GetPosY(); - } - cWorld * World = GetWorld(); - if ((GetPosY() >= 0) && (GetPosY() < 256)) - { - BLOCKTYPE BlockType = World->GetBlock( float2int(GetPosX()), float2int(GetPosY()), float2int(GetPosZ()) ); - if (BlockType != E_BLOCK_AIR) - { - // LOGD("TouchGround set to true by server"); - m_bTouchGround = true; - } - if ( - (BlockType == E_BLOCK_WATER) || - (BlockType == E_BLOCK_STATIONARY_WATER) || - (BlockType == E_BLOCK_LADDER) || - (BlockType == E_BLOCK_VINES) - ) - { - // LOGD("Water / Ladder / Torch"); - m_LastGroundHeight = (float)GetPosY(); - } - } - } - - if (m_bTouchGround) - { - float Dist = (float)(m_LastGroundHeight - floor(GetPosY())); - int Damage = (int)(Dist - 3.f); - if(m_LastJumpHeight > m_LastGroundHeight) Damage++; - m_LastJumpHeight = (float)GetPosY(); - if (Damage > 0) - { - TakeDamage(dtFalling, NULL, Damage, Damage, 0); - } - - m_LastGroundHeight = (float)GetPosY(); - } -} - - - - - -void cPlayer::Heal(int a_Health) -{ - if (m_Health < GetMaxHealth()) - { - m_Health = (short)std::min((int)a_Health + m_Health, (int)GetMaxHealth()); - SendHealth(); - } -} - - - - - -void cPlayer::SetFoodLevel(int a_FoodLevel) -{ - m_FoodLevel = std::max(0, std::min(a_FoodLevel, (int)MAX_FOOD_LEVEL)); - SendHealth(); -} - - - - - -void cPlayer::SetFoodSaturationLevel(double a_FoodSaturationLevel) -{ - m_FoodSaturationLevel = std::max(0.0, std::min(a_FoodSaturationLevel, (double)m_FoodLevel)); -} - - - - - -void cPlayer::SetFoodTickTimer(int a_FoodTickTimer) -{ - m_FoodTickTimer = a_FoodTickTimer; -} - - - - - -void cPlayer::SetFoodExhaustionLevel(double a_FoodSaturationLevel) -{ - m_FoodExhaustionLevel = std::max(0.0, std::min(a_FoodSaturationLevel, 4.0)); -} - - - - - -void cPlayer::SetFoodPoisonedTicksRemaining(int a_FoodPoisonedTicksRemaining) -{ - m_FoodPoisonedTicksRemaining = a_FoodPoisonedTicksRemaining; -} - - - - - -bool cPlayer::Feed(int a_Food, double a_Saturation) -{ - if (m_FoodLevel >= MAX_FOOD_LEVEL) - { - return false; - } - - m_FoodLevel = std::min(a_Food + m_FoodLevel, (int)MAX_FOOD_LEVEL); - m_FoodSaturationLevel = std::min(m_FoodSaturationLevel + a_Saturation, (double)m_FoodLevel); - - SendHealth(); - return true; -} - - - - - -void cPlayer::FoodPoison(int a_NumTicks) -{ - bool HasBeenFoodPoisoned = (m_FoodPoisonedTicksRemaining > 0); - m_FoodPoisonedTicksRemaining = std::max(m_FoodPoisonedTicksRemaining, a_NumTicks); - if (!HasBeenFoodPoisoned) - { - // TODO: Send the poisoning indication to the client - how? - SendHealth(); - } -} - - - - - -void cPlayer::SendHealth(void) -{ - if (m_ClientHandle != NULL) - { - m_ClientHandle->SendHealth(); - } -} - - - - - -void cPlayer::ClearInventoryPaintSlots(void) -{ - // Clear the list of slots that are being inventory-painted. Used by cWindow only - m_InventoryPaintSlots.clear(); -} - - - - - -void cPlayer::AddInventoryPaintSlot(int a_SlotNum) -{ - // Add a slot to the list for inventory painting. Used by cWindow only - m_InventoryPaintSlots.push_back(a_SlotNum); -} - - - - - -const cSlotNums & cPlayer::GetInventoryPaintSlots(void) const -{ - // Return the list of slots currently stored for inventory painting. Used by cWindow only - return m_InventoryPaintSlots; -} - - - - - -double cPlayer::GetMaxSpeed(void) const -{ - return m_IsSprinting ? m_SprintingMaxSpeed : m_NormalMaxSpeed; -} - - - - - -void cPlayer::SetNormalMaxSpeed(double a_Speed) -{ - m_NormalMaxSpeed = a_Speed; - if (!m_IsSprinting) - { - m_ClientHandle->SendPlayerMaxSpeed(); - } -} - - - - - -void cPlayer::SetSprintingMaxSpeed(double a_Speed) -{ - m_SprintingMaxSpeed = a_Speed; - if (m_IsSprinting) - { - m_ClientHandle->SendPlayerMaxSpeed(); - } -} - - - - - -void cPlayer::SetCrouch(bool a_IsCrouched) -{ - // Set the crouch status, broadcast to all visible players - - if (a_IsCrouched == m_IsCrouched) - { - // No change - return; - } - m_IsCrouched = a_IsCrouched; - m_World->BroadcastEntityMetadata(*this); -} - - - - - -void cPlayer::SetSprint(bool a_IsSprinting) -{ - if (a_IsSprinting == m_IsSprinting) - { - // No change - return; - } - - m_IsSprinting = a_IsSprinting; - m_ClientHandle->SendPlayerMaxSpeed(); -} - - - - - -void cPlayer::DoTakeDamage(TakeDamageInfo & a_TDI) -{ - if (m_GameMode == eGameMode_Creative) - { - // No damage / health in creative mode - return; - } - - super::DoTakeDamage(a_TDI); - - // Any kind of damage adds food exhaustion - AddFoodExhaustion(0.3f); - - SendHealth(); -} - - - - - -void cPlayer::KilledBy(cEntity * a_Killer) -{ - super::KilledBy(a_Killer); - - if (m_Health > 0) - { - return; // not dead yet =] - } - - m_bVisible = false; // So new clients don't see the player - - // Puke out all the items - cItems Pickups; - m_Inventory.CopyToItems(Pickups); - m_Inventory.Clear(); - m_World->SpawnItemPickups(Pickups, GetPosX(), GetPosY(), GetPosZ(), 10); - SaveToDisk(); // Save it, yeah the world is a tough place ! -} - - - - - -void cPlayer::Respawn(void) -{ - m_Health = GetMaxHealth(); - - m_ClientHandle->SendRespawn(); - - // Extinguish the fire: - StopBurning(); - - TeleportToCoords(GetWorld()->GetSpawnX(), GetWorld()->GetSpawnY(), GetWorld()->GetSpawnZ()); - - SetVisible(true); -} - - - - - -double cPlayer::GetEyeHeight(void) const -{ - return m_Stance; -} - - - - -Vector3d cPlayer::GetEyePosition(void) const -{ - return Vector3d( GetPosX(), m_Stance, GetPosZ() ); -} - - - - - -void cPlayer::OpenWindow(cWindow * a_Window) -{ - if (a_Window != m_CurrentWindow) - { - CloseWindow(false); - } - a_Window->OpenedByPlayer(*this); - m_CurrentWindow = a_Window; - a_Window->SendWholeWindow(*GetClientHandle()); -} - - - - - -void cPlayer::CloseWindow(bool a_CanRefuse) -{ - if (m_CurrentWindow == NULL) - { - m_CurrentWindow = m_InventoryWindow; - return; - } - - if (m_CurrentWindow->ClosedByPlayer(*this, a_CanRefuse) || !a_CanRefuse) - { - // Close accepted, go back to inventory window (the default): - m_CurrentWindow = m_InventoryWindow; - } - else - { - // Re-open the window - m_CurrentWindow->OpenedByPlayer(*this); - m_CurrentWindow->SendWholeWindow(*GetClientHandle()); - } -} - - - - - -void cPlayer::CloseWindowIfID(char a_WindowID, bool a_CanRefuse) -{ - if ((m_CurrentWindow == NULL) || (m_CurrentWindow->GetWindowID() != a_WindowID)) - { - return; - } - CloseWindow(); -} - - - - - -void cPlayer::SetLastBlockActionTime() -{ - if (m_World != NULL) - { - m_LastBlockActionTime = m_World->GetWorldAge() / 20.0f; - } -} - - - - - -void cPlayer::SetLastBlockActionCnt( int a_LastBlockActionCnt ) -{ - m_LastBlockActionCnt = a_LastBlockActionCnt; -} - - - - - -void cPlayer::SetGameMode(eGameMode a_GameMode) -{ - if ((a_GameMode >= 3) || (a_GameMode < 0)) - { - LOGWARNING("%s: Setting invalid gamemode: %d", GetName().c_str(), a_GameMode); - return; - } - - if (m_GameMode == a_GameMode) - { - // Gamemode already set - return; - } - - m_GameMode = a_GameMode; - m_ClientHandle->SendGameMode(a_GameMode); -} - - - - - -void cPlayer::LoginSetGameMode( eGameMode a_GameMode ) -{ - m_GameMode = a_GameMode; -} - - - - - -void cPlayer::SetIP(const AString & a_IP) -{ - m_IP = a_IP; -} - - - - - -void cPlayer::SendMessage(const AString & a_Message) -{ - m_ClientHandle->SendChat(a_Message); -} - - - - - -void cPlayer::TeleportToCoords(double a_PosX, double a_PosY, double a_PosZ) -{ - SetPosition( a_PosX, a_PosY, a_PosZ ); - - m_World->BroadcastTeleportEntity(*this, GetClientHandle()); - m_ClientHandle->SendPlayerMoveLook(); -} - - - - - -void cPlayer::MoveTo( const Vector3d & a_NewPos ) -{ - if ((a_NewPos.y < -990) && (GetPosY() > -100)) - { - // When attached to an entity, the client sends position packets with weird coords: - // Y = -999 and X, Z = attempting to create speed, usually up to 0.03 - // We cannot test m_AttachedTo, because when deattaching, the server thinks the client is already deattached while - // the client may still send more of these nonsensical packets. - if (m_AttachedTo != NULL) - { - Vector3d AddSpeed(a_NewPos); - AddSpeed.y = 0; - m_AttachedTo->AddSpeed(AddSpeed); - } - return; - } - - // TODO: should do some checks to see if player is not moving through terrain - // TODO: Official server refuses position packets too far away from each other, kicking "hacked" clients; we should, too - - SetPosition( a_NewPos ); - SetStance(a_NewPos.y + 1.62); -} - - - - - -void cPlayer::SetVisible(bool a_bVisible) -{ - if (a_bVisible && !m_bVisible) // Make visible - { - m_bVisible = true; - m_World->BroadcastSpawnEntity(*this); - } - if (!a_bVisible && m_bVisible) - { - m_bVisible = false; - m_World->BroadcastDestroyEntity(*this, m_ClientHandle); // Destroy on all clients - } -} - - - - - -void cPlayer::AddToGroup( const AString & a_GroupName ) -{ - cGroup* Group = cRoot::Get()->GetGroupManager()->GetGroup( a_GroupName ); - m_Groups.push_back( Group ); - LOGD("Added %s to group %s", m_PlayerName.c_str(), a_GroupName.c_str() ); - ResolveGroups(); - ResolvePermissions(); -} - - - - - -void cPlayer::RemoveFromGroup( const AString & a_GroupName ) -{ - bool bRemoved = false; - for( GroupList::iterator itr = m_Groups.begin(); itr != m_Groups.end(); ++itr ) - { - if( (*itr)->GetName().compare(a_GroupName ) == 0 ) - { - m_Groups.erase( itr ); - bRemoved = true; - break; - } - } - - if( bRemoved ) - { - LOGD("Removed %s from group %s", m_PlayerName.c_str(), a_GroupName.c_str() ); - ResolveGroups(); - ResolvePermissions(); - } - else - { - LOGWARN("Tried to remove %s from group %s but was not in that group", m_PlayerName.c_str(), a_GroupName.c_str() ); - } -} - - - - - -bool cPlayer::CanUseCommand( const AString & a_Command ) -{ - for( GroupList::iterator itr = m_Groups.begin(); itr != m_Groups.end(); ++itr ) - { - if( (*itr)->HasCommand( a_Command ) ) return true; - } - return false; -} - - - - - -bool cPlayer::HasPermission(const AString & a_Permission) -{ - if (a_Permission.empty()) - { - // Empty permission request is always granted - return true; - } - - AStringVector Split = StringSplit( a_Permission, "." ); - PermissionMap Possibilities = m_ResolvedPermissions; - // Now search the namespaces - while( Possibilities.begin() != Possibilities.end() ) - { - PermissionMap::iterator itr = Possibilities.begin(); - if( itr->second ) - { - AStringVector OtherSplit = StringSplit( itr->first, "." ); - if( OtherSplit.size() <= Split.size() ) - { - unsigned int i; - for( i = 0; i < OtherSplit.size(); ++i ) - { - if( OtherSplit[i].compare( Split[i] ) != 0 ) - { - if( OtherSplit[i].compare("*") == 0 ) return true; // WildCard man!! WildCard! - break; - } - } - if( i == Split.size() ) return true; - } - } - Possibilities.erase( itr ); - } - - // Nothing that matched :( - return false; -} - - - - - -bool cPlayer::IsInGroup( const AString & a_Group ) -{ - for( GroupList::iterator itr = m_ResolvedGroups.begin(); itr != m_ResolvedGroups.end(); ++itr ) - { - if( a_Group.compare( (*itr)->GetName().c_str() ) == 0 ) - return true; - } - return false; -} - - - - - -void cPlayer::ResolvePermissions() -{ - m_ResolvedPermissions.clear(); // Start with an empty map yo~ - - // Copy all player specific permissions into the resolved permissions map - for( PermissionMap::iterator itr = m_Permissions.begin(); itr != m_Permissions.end(); ++itr ) - { - m_ResolvedPermissions[ itr->first ] = itr->second; - } - - for( GroupList::iterator GroupItr = m_ResolvedGroups.begin(); GroupItr != m_ResolvedGroups.end(); ++GroupItr ) - { - const cGroup::PermissionMap & Permissions = (*GroupItr)->GetPermissions(); - for( cGroup::PermissionMap::const_iterator itr = Permissions.begin(); itr != Permissions.end(); ++itr ) - { - m_ResolvedPermissions[ itr->first ] = itr->second; - } - } -} - - - - - -void cPlayer::ResolveGroups() -{ - // Clear resolved groups first - m_ResolvedGroups.clear(); - - // Get a complete resolved list of all groups the player is in - std::map< cGroup*, bool > AllGroups; // Use a map, because it's faster than iterating through a list to find duplicates - GroupList ToIterate; - for( GroupList::iterator GroupItr = m_Groups.begin(); GroupItr != m_Groups.end(); ++GroupItr ) - { - ToIterate.push_back( *GroupItr ); - } - while( ToIterate.begin() != ToIterate.end() ) - { - cGroup* CurrentGroup = *ToIterate.begin(); - if( AllGroups.find( CurrentGroup ) != AllGroups.end() ) - { - LOGWARNING("ERROR: Player \"%s\" is in the group multiple times (\"%s\"). Please fix your settings in users.ini!", - m_PlayerName.c_str(), CurrentGroup->GetName().c_str() - ); - } - else - { - AllGroups[ CurrentGroup ] = true; - m_ResolvedGroups.push_back( CurrentGroup ); // Add group to resolved list - const cGroup::GroupList & Inherits = CurrentGroup->GetInherits(); - for( cGroup::GroupList::const_iterator itr = Inherits.begin(); itr != Inherits.end(); ++itr ) - { - if( AllGroups.find( *itr ) != AllGroups.end() ) - { - LOGERROR("ERROR: Player %s is in the same group multiple times due to inheritance (%s). FIX IT!", m_PlayerName.c_str(), (*itr)->GetName().c_str() ); - continue; - } - ToIterate.push_back( *itr ); - } - } - ToIterate.erase( ToIterate.begin() ); - } -} - - - - - -AString cPlayer::GetColor(void) const -{ - if ( m_Color != '-' ) - { - return cChatColor::MakeColor( m_Color ); - } - - if ( m_Groups.size() < 1 ) - { - return cChatColor::White; - } - - return (*m_Groups.begin())->GetColor(); -} - - - - - -void cPlayer::TossItem( - bool a_bDraggingItem, - char a_Amount /* = 1 */, - short a_CreateType /* = 0 */, - short a_CreateHealth /* = 0 */ -) -{ - cItems Drops; - if (a_CreateType != 0) - { - // Just create item without touching the inventory (used in creative mode) - Drops.push_back(cItem(a_CreateType, a_Amount, a_CreateHealth)); - } - else - { - // Drop an item from the inventory: - if (a_bDraggingItem) - { - cItem & Item = GetDraggingItem(); - if (!Item.IsEmpty()) - { - char OriginalItemAmount = Item.m_ItemCount; - Item.m_ItemCount = std::min(OriginalItemAmount, a_Amount); - Drops.push_back(Item); - if (OriginalItemAmount > a_Amount) - { - Item.m_ItemCount = OriginalItemAmount - (char)a_Amount; - } - else - { - Item.Empty(); - } - } - } - else - { - // Else drop equipped item - cItem DroppedItem(GetInventory().GetEquippedItem()); - if (!DroppedItem.IsEmpty()) - { - if (GetInventory().RemoveOneEquippedItem()) - { - DroppedItem.m_ItemCount = 1; // RemoveItem decreases the count, so set it to 1 again - Drops.push_back(DroppedItem); - } - } - } - } - double vX = 0, vY = 0, vZ = 0; - EulerToVector(-GetRotation(), GetPitch(), vZ, vX, vY); - vY = -vY * 2 + 1.f; - m_World->SpawnItemPickups(Drops, GetPosX(), GetPosY() + 1.6f, GetPosZ(), vX * 2, vY * 2, vZ * 2); -} - - - - - -bool cPlayer::MoveToWorld(const char * a_WorldName) -{ - cWorld * World = cRoot::Get()->GetWorld(a_WorldName); - if (World == NULL) - { - LOG("%s: Couldn't find world \"%s\".", __FUNCTION__, a_WorldName); - return false; - } - - eDimension OldDimension = m_World->GetDimension(); - - // Remove all links to the old world - m_World->RemovePlayer(this); - m_ClientHandle->RemoveFromAllChunks(); - m_World->RemoveEntity(this); - - // Add player to all the necessary parts of the new world - SetWorld(World); - World->AddEntity(this); - World->AddPlayer(this); - - // If the dimension is different, we can send the respawn packet - // http://wiki.vg/Protocol#0x09 says "don't send if dimension is the same" as of 2013_07_02 - if (OldDimension != World->GetDimension()) - { - m_ClientHandle->SendRespawn(); - } - - // Stream the new chunks: - m_ClientHandle->StreamChunks(); - return true; -} - - - - - -void cPlayer::LoadPermissionsFromDisk() -{ - m_Groups.clear(); - m_Permissions.clear(); - - cIniFile IniFile("users.ini"); - if( IniFile.ReadFile() ) - { - std::string Groups = IniFile.GetValue(m_PlayerName, "Groups", ""); - if( Groups.size() > 0 ) - { - AStringVector Split = StringSplit( Groups, "," ); - for( unsigned int i = 0; i < Split.size(); i++ ) - { - AddToGroup( Split[i].c_str() ); - } - } - else - { - AddToGroup("Default"); - } - - m_Color = IniFile.GetValue(m_PlayerName, "Color", "-")[0]; - } - else - { - LOGWARN("WARNING: Failed to read ini file users.ini"); - AddToGroup("Default"); - } - ResolvePermissions(); -} - - - - -bool cPlayer::LoadFromDisk() -{ - LoadPermissionsFromDisk(); - - // Log player permissions, cause it's what the cool kids do - LOGINFO("Player %s has permissions:", m_PlayerName.c_str() ); - for( PermissionMap::iterator itr = m_ResolvedPermissions.begin(); itr != m_ResolvedPermissions.end(); ++itr ) - { - if( itr->second ) LOGINFO("%s", itr->first.c_str() ); - } - - AString SourceFile; - Printf(SourceFile, "players/%s.json", m_PlayerName.c_str() ); - - cFile f; - if (!f.Open(SourceFile, cFile::fmRead)) - { - LOGWARNING("Cannot open player data file \"%s\" for reading", SourceFile.c_str()); - return false; - } - - AString buffer; - if (f.ReadRestOfFile(buffer) != f.GetSize()) - { - LOGWARNING("Cannot read player data from file \"%s\"", SourceFile.c_str()); - return false; - } - f.Close(); - - Json::Value root; - Json::Reader reader; - if (!reader.parse(buffer, root, false)) - { - LOGWARNING("Cannot parse player data in file \"%s\", player will be reset", SourceFile.c_str()); - } - - Json::Value & JSON_PlayerPosition = root["position"]; - if (JSON_PlayerPosition.size() == 3) - { - SetPosX(JSON_PlayerPosition[(unsigned int)0].asDouble()); - SetPosY(JSON_PlayerPosition[(unsigned int)1].asDouble()); - SetPosZ(JSON_PlayerPosition[(unsigned int)2].asDouble()); - m_LastPosX = GetPosX(); - m_LastPosY = GetPosY(); - m_LastPosZ = GetPosZ(); - m_LastFoodPos = GetPosition(); - } - - Json::Value & JSON_PlayerRotation = root["rotation"]; - if (JSON_PlayerRotation.size() == 3) - { - SetRotation ((float)JSON_PlayerRotation[(unsigned int)0].asDouble()); - SetPitch ((float)JSON_PlayerRotation[(unsigned int)1].asDouble()); - SetRoll ((float)JSON_PlayerRotation[(unsigned int)2].asDouble()); - } - - m_Health = root.get("health", 0).asInt(); - - m_FoodLevel = root.get("food", MAX_FOOD_LEVEL).asInt(); - m_FoodSaturationLevel = root.get("foodSaturation", MAX_FOOD_LEVEL).asDouble(); - m_FoodTickTimer = root.get("foodTickTimer", 0).asInt(); - m_FoodExhaustionLevel = root.get("foodExhaustion", 0).asDouble(); - - m_GameMode = (eGameMode) root.get("gamemode", eGameMode_NotSet).asInt(); - - m_Inventory.LoadFromJson(root["inventory"]); - - m_LoadedWorldName = root.get("world", "world").asString(); - - LOGD("Player \"%s\" was read from file, spawning at {%.2f, %.2f, %.2f} in world \"%s\"", - m_PlayerName.c_str(), GetPosX(), GetPosY(), GetPosZ(), m_LoadedWorldName.c_str() - ); - - return true; -} - - - - - -bool cPlayer::SaveToDisk() -{ - cMakeDir::MakeDir("players"); - - // create the JSON data - Json::Value JSON_PlayerPosition; - JSON_PlayerPosition.append(Json::Value(GetPosX())); - JSON_PlayerPosition.append(Json::Value(GetPosY())); - JSON_PlayerPosition.append(Json::Value(GetPosZ())); - - Json::Value JSON_PlayerRotation; - JSON_PlayerRotation.append(Json::Value(GetRotation())); - JSON_PlayerRotation.append(Json::Value(GetPitch())); - JSON_PlayerRotation.append(Json::Value(GetRoll())); - - Json::Value JSON_Inventory; - m_Inventory.SaveToJson(JSON_Inventory); - - Json::Value root; - root["position"] = JSON_PlayerPosition; - root["rotation"] = JSON_PlayerRotation; - root["inventory"] = JSON_Inventory; - root["health"] = m_Health; - root["food"] = m_FoodLevel; - root["foodSaturation"] = m_FoodSaturationLevel; - root["foodTickTimer"] = m_FoodTickTimer; - root["foodExhaustion"] = m_FoodExhaustionLevel; - root["world"] = GetWorld()->GetName(); - - if (m_GameMode == GetWorld()->GetGameMode()) - { - root["gamemode"] = (int) eGameMode_NotSet; - } - else - { - root["gamemode"] = (int) m_GameMode; - } - - Json::StyledWriter writer; - std::string JsonData = writer.write(root); - - AString SourceFile; - Printf(SourceFile, "players/%s.json", m_PlayerName.c_str() ); - - cFile f; - if (!f.Open(SourceFile, cFile::fmWrite)) - { - LOGERROR("ERROR WRITING PLAYER \"%s\" TO FILE \"%s\" - cannot open file", m_PlayerName.c_str(), SourceFile.c_str()); - return false; - } - if (f.Write(JsonData.c_str(), JsonData.size()) != (int)JsonData.size()) - { - LOGERROR("ERROR WRITING PLAYER JSON TO FILE \"%s\"", SourceFile.c_str()); - return false; - } - return true; -} - - - - - -cPlayer::StringList cPlayer::GetResolvedPermissions() -{ - StringList Permissions; - - const PermissionMap& ResolvedPermissions = m_ResolvedPermissions; - for( PermissionMap::const_iterator itr = ResolvedPermissions.begin(); itr != ResolvedPermissions.end(); ++itr ) - { - if( itr->second ) Permissions.push_back( itr->first ); - } - - return Permissions; -} - - - - - -void cPlayer::UseEquippedItem() -{ - if (GetGameMode() == gmCreative) // No damage in creative - { - return; - } - - GetInventory().DamageEquippedItem(); -} - - - - - -void cPlayer::HandleFood(void) -{ - // Ref.: http://www.minecraftwiki.net/wiki/Hunger - - // Remember the food level before processing, for later comparison - int LastFoodLevel = m_FoodLevel; - - // Heal or damage, based on the food level, using the m_FoodTickTimer: - if ((m_FoodLevel > 17) || (m_FoodLevel <= 0)) - { - m_FoodTickTimer++; - if (m_FoodTickTimer >= 80) - { - m_FoodTickTimer = 0; - - if (m_FoodLevel >= 17) - { - // Regenerate health from food, incur 3 pts of food exhaustion: - Heal(1); - m_FoodExhaustionLevel += 3; - } - else if (m_FoodLevel <= 0) - { - // Damage from starving - TakeDamage(dtStarving, NULL, 1, 1, 0); - } - } - } - - // Apply food poisoning food exhaustion: - if (m_FoodPoisonedTicksRemaining > 0) - { - m_FoodPoisonedTicksRemaining--; - m_FoodExhaustionLevel += 0.025; // 0.5 per second = 0.025 per tick - } - - // Apply food exhaustion that has accumulated: - if (m_FoodExhaustionLevel >= 4) - { - m_FoodExhaustionLevel -= 4; - - if (m_FoodSaturationLevel >= 1) - { - m_FoodSaturationLevel -= 1; - } - else - { - m_FoodLevel = std::max(m_FoodLevel - 1, 0); - } - } - - if (m_FoodLevel != LastFoodLevel) - { - SendHealth(); - } -} - - - - - -void cPlayer::ApplyFoodExhaustionFromMovement(cChunk & a_Chunk) -{ - // Calculate the distance travelled, update the last pos: - Vector3d Movement(GetPosition() - m_LastFoodPos); - m_LastFoodPos = GetPosition(); - - // If riding anything, apply no food exhaustion - if (m_AttachedTo != NULL) - { - return; - } - - // Get the type of block the player's standing in: - BLOCKTYPE BlockIn; - int RelX = (int)floor(m_LastPosX) - a_Chunk.GetPosX() * cChunkDef::Width; - int RelY = (int)floor(m_LastPosY + 0.1); - int RelZ = (int)floor(m_LastPosZ) - a_Chunk.GetPosZ() * cChunkDef::Width; - // Use Unbounded, because we're being called *after* processing super::Tick(), which could have changed our chunk - VERIFY(a_Chunk.UnboundedRelGetBlockType(RelX, RelY, RelZ, BlockIn)); - - // Apply the exhaustion based on distance travelled: - double BaseExhaustion = Movement.Length(); - if (IsSprinting()) - { - // 0.1 pt per meter sprinted - BaseExhaustion = BaseExhaustion * 0.1; - } - else if (IsBlockWater(BlockIn)) - { - // 0.015 pt per meter swum - BaseExhaustion = BaseExhaustion * 0.015; - } - else - { - // 0.01 pt per meter walked / sneaked - BaseExhaustion = BaseExhaustion * 0.01; - } - m_FoodExhaustionLevel += BaseExhaustion; -} - - - - +
+#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "Player.h"
+#include "Server.h"
+#include "ClientHandle.h"
+#include "UI/Window.h"
+#include "UI/WindowOwner.h"
+#include "World.h"
+#include "Pickup.h"
+#include "PluginManager.h"
+#include "BlockEntities/BlockEntity.h"
+#include "GroupManager.h"
+#include "Group.h"
+#include "ChatColor.h"
+#include "Item.h"
+#include "Tracer.h"
+#include "Root.h"
+#include "OSSupport/MakeDir.h"
+#include "OSSupport/Timer.h"
+#include "MersenneTwister.h"
+#include "Chunk.h"
+
+#include "Vector3d.h"
+#include "Vector3f.h"
+
+#include "../iniFile/iniFile.h"
+#include <json/json.h>
+
+#define float2int(x) ((x)<0 ? ((int)(x))-1 : (int)(x))
+
+
+
+
+
+cPlayer::cPlayer(cClientHandle* a_Client, const AString & a_PlayerName)
+ : super(etPlayer, 0.6, 1.8)
+ , m_GameMode(eGameMode_NotSet)
+ , m_IP("")
+ , m_LastBlockActionTime( 0 )
+ , m_LastBlockActionCnt( 0 )
+ , m_bVisible( true )
+ , m_LastGroundHeight( 0 )
+ , m_bTouchGround( false )
+ , m_Stance( 0.0 )
+ , m_Inventory(*this)
+ , m_CurrentWindow(NULL)
+ , m_InventoryWindow(NULL)
+ , m_TimeLastPickupCheck( 0.f )
+ , m_Color('-')
+ , m_ClientHandle( a_Client )
+ , m_FoodLevel(20)
+ , m_FoodSaturationLevel(5)
+ , m_FoodTickTimer(0)
+ , m_FoodExhaustionLevel(0)
+ , m_FoodPoisonedTicksRemaining(0)
+ , m_NormalMaxSpeed(0.1)
+ , m_SprintingMaxSpeed(0.13)
+ , m_IsCrouched(false)
+ , m_IsSprinting(false)
+{
+ LOGD("Created a player object for \"%s\" @ \"%s\" at %p, ID %d",
+ a_PlayerName.c_str(), a_Client->GetIPString().c_str(),
+ this, GetUniqueID()
+ );
+
+ m_InventoryWindow = new cInventoryWindow(*this);
+ m_CurrentWindow = m_InventoryWindow;
+ m_InventoryWindow->OpenedByPlayer(*this);
+
+ SetMaxHealth(20);
+
+ cTimer t1;
+ m_LastPlayerListTime = t1.GetNowTime();
+
+ m_TimeLastTeleportPacket = 0;
+ m_TimeLastPickupCheck = 0;
+
+ m_PlayerName = a_PlayerName;
+ m_bDirtyPosition = true; // So chunks are streamed to player at spawn
+
+ if (!LoadFromDisk())
+ {
+ m_Inventory.Clear();
+ SetPosX(cRoot::Get()->GetDefaultWorld()->GetSpawnX());
+ SetPosY(cRoot::Get()->GetDefaultWorld()->GetSpawnY());
+ SetPosZ(cRoot::Get()->GetDefaultWorld()->GetSpawnZ());
+
+ LOGD("Player \"%s\" is connecting for the first time, spawning at default world spawn {%.2f, %.2f, %.2f}",
+ a_PlayerName.c_str(), GetPosX(), GetPosY(), GetPosZ()
+ );
+ }
+ m_LastJumpHeight = (float)(GetPosY());
+ m_LastGroundHeight = (float)(GetPosY());
+ m_Stance = GetPosY() + 1.62;
+}
+
+
+
+
+
+cPlayer::~cPlayer(void)
+{
+ LOG("Deleting cPlayer \"%s\" at %p, ID %d", m_PlayerName.c_str(), this, GetUniqueID());
+
+ SaveToDisk();
+
+ m_World->RemovePlayer( this );
+
+ m_ClientHandle = NULL;
+
+ delete m_InventoryWindow;
+
+ LOGD("Player %p deleted", this);
+}
+
+
+
+
+
+void cPlayer::Initialize(cWorld * a_World)
+{
+ super::Initialize(a_World);
+ GetWorld()->AddPlayer(this);
+}
+
+
+
+
+
+void cPlayer::Destroyed()
+{
+ CloseWindow(false);
+ m_ClientHandle = NULL;
+}
+
+
+
+
+
+void cPlayer::SpawnOn(cClientHandle & a_Client)
+{
+ /*
+ LOGD("cPlayer::SpawnOn(%s) for \"%s\" at pos {%.2f, %.2f, %.2f}",
+ a_Client.GetUsername().c_str(), m_PlayerName.c_str(), m_Pos.x, m_Pos.y, m_Pos.z
+ );
+ */
+
+ if (m_bVisible && (m_ClientHandle != (&a_Client)))
+ {
+ a_Client.SendPlayerSpawn(*this);
+ a_Client.SendEntityHeadLook(*this);
+ a_Client.SendEntityEquipment(*this, 0, m_Inventory.GetEquippedItem() );
+ a_Client.SendEntityEquipment(*this, 1, m_Inventory.GetEquippedBoots() );
+ a_Client.SendEntityEquipment(*this, 2, m_Inventory.GetEquippedLeggings() );
+ a_Client.SendEntityEquipment(*this, 3, m_Inventory.GetEquippedChestplate() );
+ a_Client.SendEntityEquipment(*this, 4, m_Inventory.GetEquippedHelmet() );
+ }
+}
+
+
+
+
+
+void cPlayer::Tick(float a_Dt, cChunk & a_Chunk)
+{
+ if (!m_ClientHandle->IsPlaying())
+ {
+ // We're not yet in the game, ignore everything
+ return;
+ }
+
+ super::Tick(a_Dt, a_Chunk);
+ if (m_bDirtyPosition)
+ {
+ // Apply food exhaustion from movement:
+ ApplyFoodExhaustionFromMovement(a_Chunk);
+
+ cRoot::Get()->GetPluginManager()->CallHookPlayerMoving(*this);
+ BroadcastMovementUpdate(m_ClientHandle);
+ m_ClientHandle->StreamChunks();
+ }
+ else
+ {
+ BroadcastMovementUpdate(m_ClientHandle);
+ }
+
+ if (m_Health > 0) // make sure player is alive
+ {
+ m_World->CollectPickupsByPlayer(this);
+
+ HandleFood();
+ }
+
+ // Send Player List (Once per m_LastPlayerListTime/1000 ms)
+ cTimer t1;
+ if (m_LastPlayerListTime + cPlayer::PLAYER_LIST_TIME_MS <= t1.GetNowTime())
+ {
+ m_World->SendPlayerList(this);
+ m_LastPlayerListTime = t1.GetNowTime();
+ }
+}
+
+
+
+
+
+void cPlayer::SetTouchGround(bool a_bTouchGround)
+{
+ // If just
+ m_bTouchGround = a_bTouchGround;
+
+ if (!m_bTouchGround)
+ {
+ if (GetPosY() > m_LastJumpHeight)
+ {
+ m_LastJumpHeight = (float)GetPosY();
+ }
+ cWorld * World = GetWorld();
+ if ((GetPosY() >= 0) && (GetPosY() < 256))
+ {
+ BLOCKTYPE BlockType = World->GetBlock( float2int(GetPosX()), float2int(GetPosY()), float2int(GetPosZ()) );
+ if (BlockType != E_BLOCK_AIR)
+ {
+ // LOGD("TouchGround set to true by server");
+ m_bTouchGround = true;
+ }
+ if (
+ (BlockType == E_BLOCK_WATER) ||
+ (BlockType == E_BLOCK_STATIONARY_WATER) ||
+ (BlockType == E_BLOCK_LADDER) ||
+ (BlockType == E_BLOCK_VINES)
+ )
+ {
+ // LOGD("Water / Ladder / Torch");
+ m_LastGroundHeight = (float)GetPosY();
+ }
+ }
+ }
+
+ if (m_bTouchGround)
+ {
+ float Dist = (float)(m_LastGroundHeight - floor(GetPosY()));
+ int Damage = (int)(Dist - 3.f);
+ if(m_LastJumpHeight > m_LastGroundHeight) Damage++;
+ m_LastJumpHeight = (float)GetPosY();
+ if (Damage > 0)
+ {
+ TakeDamage(dtFalling, NULL, Damage, Damage, 0);
+ }
+
+ m_LastGroundHeight = (float)GetPosY();
+ }
+}
+
+
+
+
+
+void cPlayer::Heal(int a_Health)
+{
+ if (m_Health < GetMaxHealth())
+ {
+ m_Health = (short)std::min((int)a_Health + m_Health, (int)GetMaxHealth());
+ SendHealth();
+ }
+}
+
+
+
+
+
+void cPlayer::SetFoodLevel(int a_FoodLevel)
+{
+ m_FoodLevel = std::max(0, std::min(a_FoodLevel, (int)MAX_FOOD_LEVEL));
+ SendHealth();
+}
+
+
+
+
+
+void cPlayer::SetFoodSaturationLevel(double a_FoodSaturationLevel)
+{
+ m_FoodSaturationLevel = std::max(0.0, std::min(a_FoodSaturationLevel, (double)m_FoodLevel));
+}
+
+
+
+
+
+void cPlayer::SetFoodTickTimer(int a_FoodTickTimer)
+{
+ m_FoodTickTimer = a_FoodTickTimer;
+}
+
+
+
+
+
+void cPlayer::SetFoodExhaustionLevel(double a_FoodSaturationLevel)
+{
+ m_FoodExhaustionLevel = std::max(0.0, std::min(a_FoodSaturationLevel, 4.0));
+}
+
+
+
+
+
+void cPlayer::SetFoodPoisonedTicksRemaining(int a_FoodPoisonedTicksRemaining)
+{
+ m_FoodPoisonedTicksRemaining = a_FoodPoisonedTicksRemaining;
+}
+
+
+
+
+
+bool cPlayer::Feed(int a_Food, double a_Saturation)
+{
+ if (m_FoodLevel >= MAX_FOOD_LEVEL)
+ {
+ return false;
+ }
+
+ m_FoodLevel = std::min(a_Food + m_FoodLevel, (int)MAX_FOOD_LEVEL);
+ m_FoodSaturationLevel = std::min(m_FoodSaturationLevel + a_Saturation, (double)m_FoodLevel);
+
+ SendHealth();
+ return true;
+}
+
+
+
+
+
+void cPlayer::FoodPoison(int a_NumTicks)
+{
+ bool HasBeenFoodPoisoned = (m_FoodPoisonedTicksRemaining > 0);
+ m_FoodPoisonedTicksRemaining = std::max(m_FoodPoisonedTicksRemaining, a_NumTicks);
+ if (!HasBeenFoodPoisoned)
+ {
+ // TODO: Send the poisoning indication to the client - how?
+ SendHealth();
+ }
+}
+
+
+
+
+
+void cPlayer::SendHealth(void)
+{
+ if (m_ClientHandle != NULL)
+ {
+ m_ClientHandle->SendHealth();
+ }
+}
+
+
+
+
+
+void cPlayer::ClearInventoryPaintSlots(void)
+{
+ // Clear the list of slots that are being inventory-painted. Used by cWindow only
+ m_InventoryPaintSlots.clear();
+}
+
+
+
+
+
+void cPlayer::AddInventoryPaintSlot(int a_SlotNum)
+{
+ // Add a slot to the list for inventory painting. Used by cWindow only
+ m_InventoryPaintSlots.push_back(a_SlotNum);
+}
+
+
+
+
+
+const cSlotNums & cPlayer::GetInventoryPaintSlots(void) const
+{
+ // Return the list of slots currently stored for inventory painting. Used by cWindow only
+ return m_InventoryPaintSlots;
+}
+
+
+
+
+
+double cPlayer::GetMaxSpeed(void) const
+{
+ return m_IsSprinting ? m_SprintingMaxSpeed : m_NormalMaxSpeed;
+}
+
+
+
+
+
+void cPlayer::SetNormalMaxSpeed(double a_Speed)
+{
+ m_NormalMaxSpeed = a_Speed;
+ if (!m_IsSprinting)
+ {
+ m_ClientHandle->SendPlayerMaxSpeed();
+ }
+}
+
+
+
+
+
+void cPlayer::SetSprintingMaxSpeed(double a_Speed)
+{
+ m_SprintingMaxSpeed = a_Speed;
+ if (m_IsSprinting)
+ {
+ m_ClientHandle->SendPlayerMaxSpeed();
+ }
+}
+
+
+
+
+
+void cPlayer::SetCrouch(bool a_IsCrouched)
+{
+ // Set the crouch status, broadcast to all visible players
+
+ if (a_IsCrouched == m_IsCrouched)
+ {
+ // No change
+ return;
+ }
+ m_IsCrouched = a_IsCrouched;
+ m_World->BroadcastEntityMetadata(*this);
+}
+
+
+
+
+
+void cPlayer::SetSprint(bool a_IsSprinting)
+{
+ if (a_IsSprinting == m_IsSprinting)
+ {
+ // No change
+ return;
+ }
+
+ m_IsSprinting = a_IsSprinting;
+ m_ClientHandle->SendPlayerMaxSpeed();
+}
+
+
+
+
+
+void cPlayer::DoTakeDamage(TakeDamageInfo & a_TDI)
+{
+ if (m_GameMode == eGameMode_Creative)
+ {
+ // No damage / health in creative mode
+ return;
+ }
+
+ super::DoTakeDamage(a_TDI);
+
+ // Any kind of damage adds food exhaustion
+ AddFoodExhaustion(0.3f);
+
+ SendHealth();
+}
+
+
+
+
+
+void cPlayer::KilledBy(cEntity * a_Killer)
+{
+ super::KilledBy(a_Killer);
+
+ if (m_Health > 0)
+ {
+ return; // not dead yet =]
+ }
+
+ m_bVisible = false; // So new clients don't see the player
+
+ // Puke out all the items
+ cItems Pickups;
+ m_Inventory.CopyToItems(Pickups);
+ m_Inventory.Clear();
+ m_World->SpawnItemPickups(Pickups, GetPosX(), GetPosY(), GetPosZ(), 10);
+ SaveToDisk(); // Save it, yeah the world is a tough place !
+}
+
+
+
+
+
+void cPlayer::Respawn(void)
+{
+ m_Health = GetMaxHealth();
+ m_FoodLevel = 20;
+
+ m_ClientHandle->SendRespawn();
+
+ // Extinguish the fire:
+ StopBurning();
+
+ TeleportToCoords(GetWorld()->GetSpawnX(), GetWorld()->GetSpawnY(), GetWorld()->GetSpawnZ());
+
+ SetVisible(true);
+}
+
+
+
+
+
+double cPlayer::GetEyeHeight(void) const
+{
+ return m_Stance;
+}
+
+
+
+
+Vector3d cPlayer::GetEyePosition(void) const
+{
+ return Vector3d( GetPosX(), m_Stance, GetPosZ() );
+}
+
+
+
+
+
+void cPlayer::OpenWindow(cWindow * a_Window)
+{
+ if (a_Window != m_CurrentWindow)
+ {
+ CloseWindow(false);
+ }
+ a_Window->OpenedByPlayer(*this);
+ m_CurrentWindow = a_Window;
+ a_Window->SendWholeWindow(*GetClientHandle());
+}
+
+
+
+
+
+void cPlayer::CloseWindow(bool a_CanRefuse)
+{
+ if (m_CurrentWindow == NULL)
+ {
+ m_CurrentWindow = m_InventoryWindow;
+ return;
+ }
+
+ if (m_CurrentWindow->ClosedByPlayer(*this, a_CanRefuse) || !a_CanRefuse)
+ {
+ // Close accepted, go back to inventory window (the default):
+ m_CurrentWindow = m_InventoryWindow;
+ }
+ else
+ {
+ // Re-open the window
+ m_CurrentWindow->OpenedByPlayer(*this);
+ m_CurrentWindow->SendWholeWindow(*GetClientHandle());
+ }
+}
+
+
+
+
+
+void cPlayer::CloseWindowIfID(char a_WindowID, bool a_CanRefuse)
+{
+ if ((m_CurrentWindow == NULL) || (m_CurrentWindow->GetWindowID() != a_WindowID))
+ {
+ return;
+ }
+ CloseWindow();
+}
+
+
+
+
+
+void cPlayer::SetLastBlockActionTime()
+{
+ if (m_World != NULL)
+ {
+ m_LastBlockActionTime = m_World->GetWorldAge() / 20.0f;
+ }
+}
+
+
+
+
+
+void cPlayer::SetLastBlockActionCnt( int a_LastBlockActionCnt )
+{
+ m_LastBlockActionCnt = a_LastBlockActionCnt;
+}
+
+
+
+
+
+void cPlayer::SetGameMode(eGameMode a_GameMode)
+{
+ if ((a_GameMode >= 3) || (a_GameMode < 0))
+ {
+ LOGWARNING("%s: Setting invalid gamemode: %d", GetName().c_str(), a_GameMode);
+ return;
+ }
+
+ if (m_GameMode == a_GameMode)
+ {
+ // Gamemode already set
+ return;
+ }
+
+ m_GameMode = a_GameMode;
+ m_ClientHandle->SendGameMode(a_GameMode);
+}
+
+
+
+
+
+void cPlayer::LoginSetGameMode( eGameMode a_GameMode )
+{
+ m_GameMode = a_GameMode;
+}
+
+
+
+
+
+void cPlayer::SetIP(const AString & a_IP)
+{
+ m_IP = a_IP;
+}
+
+
+
+
+
+void cPlayer::SendMessage(const AString & a_Message)
+{
+ m_ClientHandle->SendChat(a_Message);
+}
+
+
+
+
+
+void cPlayer::TeleportToCoords(double a_PosX, double a_PosY, double a_PosZ)
+{
+ SetPosition( a_PosX, a_PosY, a_PosZ );
+
+ m_World->BroadcastTeleportEntity(*this, GetClientHandle());
+ m_ClientHandle->SendPlayerMoveLook();
+}
+
+
+
+
+
+void cPlayer::MoveTo( const Vector3d & a_NewPos )
+{
+ if ((a_NewPos.y < -990) && (GetPosY() > -100))
+ {
+ // When attached to an entity, the client sends position packets with weird coords:
+ // Y = -999 and X, Z = attempting to create speed, usually up to 0.03
+ // We cannot test m_AttachedTo, because when deattaching, the server thinks the client is already deattached while
+ // the client may still send more of these nonsensical packets.
+ if (m_AttachedTo != NULL)
+ {
+ Vector3d AddSpeed(a_NewPos);
+ AddSpeed.y = 0;
+ m_AttachedTo->AddSpeed(AddSpeed);
+ }
+ return;
+ }
+
+ // TODO: should do some checks to see if player is not moving through terrain
+ // TODO: Official server refuses position packets too far away from each other, kicking "hacked" clients; we should, too
+
+ SetPosition( a_NewPos );
+ SetStance(a_NewPos.y + 1.62);
+}
+
+
+
+
+
+void cPlayer::SetVisible(bool a_bVisible)
+{
+ if (a_bVisible && !m_bVisible) // Make visible
+ {
+ m_bVisible = true;
+ m_World->BroadcastSpawnEntity(*this);
+ }
+ if (!a_bVisible && m_bVisible)
+ {
+ m_bVisible = false;
+ m_World->BroadcastDestroyEntity(*this, m_ClientHandle); // Destroy on all clients
+ }
+}
+
+
+
+
+
+void cPlayer::AddToGroup( const AString & a_GroupName )
+{
+ cGroup* Group = cRoot::Get()->GetGroupManager()->GetGroup( a_GroupName );
+ m_Groups.push_back( Group );
+ LOGD("Added %s to group %s", m_PlayerName.c_str(), a_GroupName.c_str() );
+ ResolveGroups();
+ ResolvePermissions();
+}
+
+
+
+
+
+void cPlayer::RemoveFromGroup( const AString & a_GroupName )
+{
+ bool bRemoved = false;
+ for( GroupList::iterator itr = m_Groups.begin(); itr != m_Groups.end(); ++itr )
+ {
+ if( (*itr)->GetName().compare(a_GroupName ) == 0 )
+ {
+ m_Groups.erase( itr );
+ bRemoved = true;
+ break;
+ }
+ }
+
+ if( bRemoved )
+ {
+ LOGD("Removed %s from group %s", m_PlayerName.c_str(), a_GroupName.c_str() );
+ ResolveGroups();
+ ResolvePermissions();
+ }
+ else
+ {
+ LOGWARN("Tried to remove %s from group %s but was not in that group", m_PlayerName.c_str(), a_GroupName.c_str() );
+ }
+}
+
+
+
+
+
+bool cPlayer::CanUseCommand( const AString & a_Command )
+{
+ for( GroupList::iterator itr = m_Groups.begin(); itr != m_Groups.end(); ++itr )
+ {
+ if( (*itr)->HasCommand( a_Command ) ) return true;
+ }
+ return false;
+}
+
+
+
+
+
+bool cPlayer::HasPermission(const AString & a_Permission)
+{
+ if (a_Permission.empty())
+ {
+ // Empty permission request is always granted
+ return true;
+ }
+
+ AStringVector Split = StringSplit( a_Permission, "." );
+ PermissionMap Possibilities = m_ResolvedPermissions;
+ // Now search the namespaces
+ while( Possibilities.begin() != Possibilities.end() )
+ {
+ PermissionMap::iterator itr = Possibilities.begin();
+ if( itr->second )
+ {
+ AStringVector OtherSplit = StringSplit( itr->first, "." );
+ if( OtherSplit.size() <= Split.size() )
+ {
+ unsigned int i;
+ for( i = 0; i < OtherSplit.size(); ++i )
+ {
+ if( OtherSplit[i].compare( Split[i] ) != 0 )
+ {
+ if( OtherSplit[i].compare("*") == 0 ) return true; // WildCard man!! WildCard!
+ break;
+ }
+ }
+ if( i == Split.size() ) return true;
+ }
+ }
+ Possibilities.erase( itr );
+ }
+
+ // Nothing that matched :(
+ return false;
+}
+
+
+
+
+
+bool cPlayer::IsInGroup( const AString & a_Group )
+{
+ for( GroupList::iterator itr = m_ResolvedGroups.begin(); itr != m_ResolvedGroups.end(); ++itr )
+ {
+ if( a_Group.compare( (*itr)->GetName().c_str() ) == 0 )
+ return true;
+ }
+ return false;
+}
+
+
+
+
+
+void cPlayer::ResolvePermissions()
+{
+ m_ResolvedPermissions.clear(); // Start with an empty map yo~
+
+ // Copy all player specific permissions into the resolved permissions map
+ for( PermissionMap::iterator itr = m_Permissions.begin(); itr != m_Permissions.end(); ++itr )
+ {
+ m_ResolvedPermissions[ itr->first ] = itr->second;
+ }
+
+ for( GroupList::iterator GroupItr = m_ResolvedGroups.begin(); GroupItr != m_ResolvedGroups.end(); ++GroupItr )
+ {
+ const cGroup::PermissionMap & Permissions = (*GroupItr)->GetPermissions();
+ for( cGroup::PermissionMap::const_iterator itr = Permissions.begin(); itr != Permissions.end(); ++itr )
+ {
+ m_ResolvedPermissions[ itr->first ] = itr->second;
+ }
+ }
+}
+
+
+
+
+
+void cPlayer::ResolveGroups()
+{
+ // Clear resolved groups first
+ m_ResolvedGroups.clear();
+
+ // Get a complete resolved list of all groups the player is in
+ std::map< cGroup*, bool > AllGroups; // Use a map, because it's faster than iterating through a list to find duplicates
+ GroupList ToIterate;
+ for( GroupList::iterator GroupItr = m_Groups.begin(); GroupItr != m_Groups.end(); ++GroupItr )
+ {
+ ToIterate.push_back( *GroupItr );
+ }
+ while( ToIterate.begin() != ToIterate.end() )
+ {
+ cGroup* CurrentGroup = *ToIterate.begin();
+ if( AllGroups.find( CurrentGroup ) != AllGroups.end() )
+ {
+ LOGWARNING("ERROR: Player \"%s\" is in the group multiple times (\"%s\"). Please fix your settings in users.ini!",
+ m_PlayerName.c_str(), CurrentGroup->GetName().c_str()
+ );
+ }
+ else
+ {
+ AllGroups[ CurrentGroup ] = true;
+ m_ResolvedGroups.push_back( CurrentGroup ); // Add group to resolved list
+ const cGroup::GroupList & Inherits = CurrentGroup->GetInherits();
+ for( cGroup::GroupList::const_iterator itr = Inherits.begin(); itr != Inherits.end(); ++itr )
+ {
+ if( AllGroups.find( *itr ) != AllGroups.end() )
+ {
+ LOGERROR("ERROR: Player %s is in the same group multiple times due to inheritance (%s). FIX IT!", m_PlayerName.c_str(), (*itr)->GetName().c_str() );
+ continue;
+ }
+ ToIterate.push_back( *itr );
+ }
+ }
+ ToIterate.erase( ToIterate.begin() );
+ }
+}
+
+
+
+
+
+AString cPlayer::GetColor(void) const
+{
+ if ( m_Color != '-' )
+ {
+ return cChatColor::MakeColor( m_Color );
+ }
+
+ if ( m_Groups.size() < 1 )
+ {
+ return cChatColor::White;
+ }
+
+ return (*m_Groups.begin())->GetColor();
+}
+
+
+
+
+
+void cPlayer::TossItem(
+ bool a_bDraggingItem,
+ char a_Amount /* = 1 */,
+ short a_CreateType /* = 0 */,
+ short a_CreateHealth /* = 0 */
+)
+{
+ cItems Drops;
+ if (a_CreateType != 0)
+ {
+ // Just create item without touching the inventory (used in creative mode)
+ Drops.push_back(cItem(a_CreateType, a_Amount, a_CreateHealth));
+ }
+ else
+ {
+ // Drop an item from the inventory:
+ if (a_bDraggingItem)
+ {
+ cItem & Item = GetDraggingItem();
+ if (!Item.IsEmpty())
+ {
+ char OriginalItemAmount = Item.m_ItemCount;
+ Item.m_ItemCount = std::min(OriginalItemAmount, a_Amount);
+ Drops.push_back(Item);
+ if (OriginalItemAmount > a_Amount)
+ {
+ Item.m_ItemCount = OriginalItemAmount - (char)a_Amount;
+ }
+ else
+ {
+ Item.Empty();
+ }
+ }
+ }
+ else
+ {
+ // Else drop equipped item
+ cItem DroppedItem(GetInventory().GetEquippedItem());
+ if (!DroppedItem.IsEmpty())
+ {
+ if (GetInventory().RemoveOneEquippedItem())
+ {
+ DroppedItem.m_ItemCount = 1; // RemoveItem decreases the count, so set it to 1 again
+ Drops.push_back(DroppedItem);
+ }
+ }
+ }
+ }
+ double vX = 0, vY = 0, vZ = 0;
+ EulerToVector(-GetRotation(), GetPitch(), vZ, vX, vY);
+ vY = -vY * 2 + 1.f;
+ m_World->SpawnItemPickups(Drops, GetPosX(), GetPosY() + 1.6f, GetPosZ(), vX * 2, vY * 2, vZ * 2);
+}
+
+
+
+
+
+bool cPlayer::MoveToWorld(const char * a_WorldName)
+{
+ cWorld * World = cRoot::Get()->GetWorld(a_WorldName);
+ if (World == NULL)
+ {
+ LOG("%s: Couldn't find world \"%s\".", __FUNCTION__, a_WorldName);
+ return false;
+ }
+
+ eDimension OldDimension = m_World->GetDimension();
+
+ // Remove all links to the old world
+ m_World->RemovePlayer(this);
+ m_ClientHandle->RemoveFromAllChunks();
+ m_World->RemoveEntity(this);
+
+ // Add player to all the necessary parts of the new world
+ SetWorld(World);
+ World->AddEntity(this);
+ World->AddPlayer(this);
+
+ // If the dimension is different, we can send the respawn packet
+ // http://wiki.vg/Protocol#0x09 says "don't send if dimension is the same" as of 2013_07_02
+ if (OldDimension != World->GetDimension())
+ {
+ m_ClientHandle->SendRespawn();
+ }
+
+ // Stream the new chunks:
+ m_ClientHandle->StreamChunks();
+ return true;
+}
+
+
+
+
+
+void cPlayer::LoadPermissionsFromDisk()
+{
+ m_Groups.clear();
+ m_Permissions.clear();
+
+ cIniFile IniFile("users.ini");
+ if( IniFile.ReadFile() )
+ {
+ std::string Groups = IniFile.GetValue(m_PlayerName, "Groups", "");
+ if( Groups.size() > 0 )
+ {
+ AStringVector Split = StringSplit( Groups, "," );
+ for( unsigned int i = 0; i < Split.size(); i++ )
+ {
+ AddToGroup( Split[i].c_str() );
+ }
+ }
+ else
+ {
+ AddToGroup("Default");
+ }
+
+ m_Color = IniFile.GetValue(m_PlayerName, "Color", "-")[0];
+ }
+ else
+ {
+ LOGWARN("WARNING: Failed to read ini file users.ini");
+ AddToGroup("Default");
+ }
+ ResolvePermissions();
+}
+
+
+
+
+bool cPlayer::LoadFromDisk()
+{
+ LoadPermissionsFromDisk();
+
+ // Log player permissions, cause it's what the cool kids do
+ LOGINFO("Player %s has permissions:", m_PlayerName.c_str() );
+ for( PermissionMap::iterator itr = m_ResolvedPermissions.begin(); itr != m_ResolvedPermissions.end(); ++itr )
+ {
+ if( itr->second ) LOGINFO("%s", itr->first.c_str() );
+ }
+
+ AString SourceFile;
+ Printf(SourceFile, "players/%s.json", m_PlayerName.c_str() );
+
+ cFile f;
+ if (!f.Open(SourceFile, cFile::fmRead))
+ {
+ LOGWARNING("Cannot open player data file \"%s\" for reading", SourceFile.c_str());
+ return false;
+ }
+
+ AString buffer;
+ if (f.ReadRestOfFile(buffer) != f.GetSize())
+ {
+ LOGWARNING("Cannot read player data from file \"%s\"", SourceFile.c_str());
+ return false;
+ }
+ f.Close();
+
+ Json::Value root;
+ Json::Reader reader;
+ if (!reader.parse(buffer, root, false))
+ {
+ LOGWARNING("Cannot parse player data in file \"%s\", player will be reset", SourceFile.c_str());
+ }
+
+ Json::Value & JSON_PlayerPosition = root["position"];
+ if (JSON_PlayerPosition.size() == 3)
+ {
+ SetPosX(JSON_PlayerPosition[(unsigned int)0].asDouble());
+ SetPosY(JSON_PlayerPosition[(unsigned int)1].asDouble());
+ SetPosZ(JSON_PlayerPosition[(unsigned int)2].asDouble());
+ m_LastPosX = GetPosX();
+ m_LastPosY = GetPosY();
+ m_LastPosZ = GetPosZ();
+ m_LastFoodPos = GetPosition();
+ }
+
+ Json::Value & JSON_PlayerRotation = root["rotation"];
+ if (JSON_PlayerRotation.size() == 3)
+ {
+ SetRotation ((float)JSON_PlayerRotation[(unsigned int)0].asDouble());
+ SetPitch ((float)JSON_PlayerRotation[(unsigned int)1].asDouble());
+ SetRoll ((float)JSON_PlayerRotation[(unsigned int)2].asDouble());
+ }
+
+ m_Health = root.get("health", 0).asInt();
+
+ m_FoodLevel = root.get("food", MAX_FOOD_LEVEL).asInt();
+ m_FoodSaturationLevel = root.get("foodSaturation", MAX_FOOD_LEVEL).asDouble();
+ m_FoodTickTimer = root.get("foodTickTimer", 0).asInt();
+ m_FoodExhaustionLevel = root.get("foodExhaustion", 0).asDouble();
+
+ m_GameMode = (eGameMode) root.get("gamemode", eGameMode_NotSet).asInt();
+
+ m_Inventory.LoadFromJson(root["inventory"]);
+
+ m_LoadedWorldName = root.get("world", "world").asString();
+
+ LOGD("Player \"%s\" was read from file, spawning at {%.2f, %.2f, %.2f} in world \"%s\"",
+ m_PlayerName.c_str(), GetPosX(), GetPosY(), GetPosZ(), m_LoadedWorldName.c_str()
+ );
+
+ return true;
+}
+
+
+
+
+
+bool cPlayer::SaveToDisk()
+{
+ cMakeDir::MakeDir("players");
+
+ // create the JSON data
+ Json::Value JSON_PlayerPosition;
+ JSON_PlayerPosition.append(Json::Value(GetPosX()));
+ JSON_PlayerPosition.append(Json::Value(GetPosY()));
+ JSON_PlayerPosition.append(Json::Value(GetPosZ()));
+
+ Json::Value JSON_PlayerRotation;
+ JSON_PlayerRotation.append(Json::Value(GetRotation()));
+ JSON_PlayerRotation.append(Json::Value(GetPitch()));
+ JSON_PlayerRotation.append(Json::Value(GetRoll()));
+
+ Json::Value JSON_Inventory;
+ m_Inventory.SaveToJson(JSON_Inventory);
+
+ Json::Value root;
+ root["position"] = JSON_PlayerPosition;
+ root["rotation"] = JSON_PlayerRotation;
+ root["inventory"] = JSON_Inventory;
+ root["health"] = m_Health;
+ root["food"] = m_FoodLevel;
+ root["foodSaturation"] = m_FoodSaturationLevel;
+ root["foodTickTimer"] = m_FoodTickTimer;
+ root["foodExhaustion"] = m_FoodExhaustionLevel;
+ root["world"] = GetWorld()->GetName();
+
+ if (m_GameMode == GetWorld()->GetGameMode())
+ {
+ root["gamemode"] = (int) eGameMode_NotSet;
+ }
+ else
+ {
+ root["gamemode"] = (int) m_GameMode;
+ }
+
+ Json::StyledWriter writer;
+ std::string JsonData = writer.write(root);
+
+ AString SourceFile;
+ Printf(SourceFile, "players/%s.json", m_PlayerName.c_str() );
+
+ cFile f;
+ if (!f.Open(SourceFile, cFile::fmWrite))
+ {
+ LOGERROR("ERROR WRITING PLAYER \"%s\" TO FILE \"%s\" - cannot open file", m_PlayerName.c_str(), SourceFile.c_str());
+ return false;
+ }
+ if (f.Write(JsonData.c_str(), JsonData.size()) != (int)JsonData.size())
+ {
+ LOGERROR("ERROR WRITING PLAYER JSON TO FILE \"%s\"", SourceFile.c_str());
+ return false;
+ }
+ return true;
+}
+
+
+
+
+
+cPlayer::StringList cPlayer::GetResolvedPermissions()
+{
+ StringList Permissions;
+
+ const PermissionMap& ResolvedPermissions = m_ResolvedPermissions;
+ for( PermissionMap::const_iterator itr = ResolvedPermissions.begin(); itr != ResolvedPermissions.end(); ++itr )
+ {
+ if( itr->second ) Permissions.push_back( itr->first );
+ }
+
+ return Permissions;
+}
+
+
+
+
+
+void cPlayer::UseEquippedItem()
+{
+ if (GetGameMode() == gmCreative) // No damage in creative
+ {
+ return;
+ }
+
+ GetInventory().DamageEquippedItem();
+}
+
+
+
+
+
+void cPlayer::HandleFood(void)
+{
+ // Ref.: http://www.minecraftwiki.net/wiki/Hunger
+
+ // Remember the food level before processing, for later comparison
+ int LastFoodLevel = m_FoodLevel;
+
+ // Heal or damage, based on the food level, using the m_FoodTickTimer:
+ if ((m_FoodLevel > 17) || (m_FoodLevel <= 0))
+ {
+ m_FoodTickTimer++;
+ if (m_FoodTickTimer >= 80)
+ {
+ m_FoodTickTimer = 0;
+
+ if (m_FoodLevel >= 17)
+ {
+ // Regenerate health from food, incur 3 pts of food exhaustion:
+ Heal(1);
+ m_FoodExhaustionLevel += 3;
+ }
+ else if (m_FoodLevel <= 0)
+ {
+ // Damage from starving
+ TakeDamage(dtStarving, NULL, 1, 1, 0);
+ }
+ }
+ }
+
+ // Apply food poisoning food exhaustion:
+ if (m_FoodPoisonedTicksRemaining > 0)
+ {
+ m_FoodPoisonedTicksRemaining--;
+ m_FoodExhaustionLevel += 0.025; // 0.5 per second = 0.025 per tick
+ }
+
+ // Apply food exhaustion that has accumulated:
+ if (m_FoodExhaustionLevel >= 4)
+ {
+ m_FoodExhaustionLevel -= 4;
+
+ if (m_FoodSaturationLevel >= 1)
+ {
+ m_FoodSaturationLevel -= 1;
+ }
+ else
+ {
+ m_FoodLevel = std::max(m_FoodLevel - 1, 0);
+ }
+ }
+
+ if (m_FoodLevel != LastFoodLevel)
+ {
+ SendHealth();
+ }
+}
+
+
+
+
+
+void cPlayer::ApplyFoodExhaustionFromMovement(cChunk & a_Chunk)
+{
+ // Calculate the distance travelled, update the last pos:
+ Vector3d Movement(GetPosition() - m_LastFoodPos);
+ m_LastFoodPos = GetPosition();
+
+ // If riding anything, apply no food exhaustion
+ if (m_AttachedTo != NULL)
+ {
+ return;
+ }
+
+ // Get the type of block the player's standing in:
+ BLOCKTYPE BlockIn;
+ int RelX = (int)floor(m_LastPosX) - a_Chunk.GetPosX() * cChunkDef::Width;
+ int RelY = (int)floor(m_LastPosY + 0.1);
+ int RelZ = (int)floor(m_LastPosZ) - a_Chunk.GetPosZ() * cChunkDef::Width;
+ // Use Unbounded, because we're being called *after* processing super::Tick(), which could have changed our chunk
+ VERIFY(a_Chunk.UnboundedRelGetBlockType(RelX, RelY, RelZ, BlockIn));
+
+ // Apply the exhaustion based on distance travelled:
+ double BaseExhaustion = Movement.Length();
+ if (IsSprinting())
+ {
+ // 0.1 pt per meter sprinted
+ BaseExhaustion = BaseExhaustion * 0.1;
+ }
+ else if (IsBlockWater(BlockIn))
+ {
+ // 0.015 pt per meter swum
+ BaseExhaustion = BaseExhaustion * 0.015;
+ }
+ else
+ {
+ // 0.01 pt per meter walked / sneaked
+ BaseExhaustion = BaseExhaustion * 0.01;
+ }
+ m_FoodExhaustionLevel += BaseExhaustion;
+}
+
+
+
+
|