diff options
Diffstat (limited to 'src/Map.cpp')
| -rw-r--r-- | src/Map.cpp | 232 |
1 files changed, 209 insertions, 23 deletions
diff --git a/src/Map.cpp b/src/Map.cpp index e85c23d3a..f32d232fa 100644 --- a/src/Map.cpp +++ b/src/Map.cpp @@ -14,6 +14,111 @@ +cMapDecorator::cMapDecorator(cMap * a_Map, eType a_Type, int a_X, int a_Z, unsigned int a_Rot) + : m_Map(a_Map) + , m_Type(a_Type) + , m_PixelX(a_X) + , m_PixelZ(a_Z) + , m_Rot(a_Rot) + , m_Player(NULL) +{ +} + + + + + +cMapDecorator::cMapDecorator(cMap * a_Map, cPlayer * a_Player) + : m_Map(a_Map) + , m_Type(E_TYPE_PLAYER) + , m_Player(a_Player) +{ + Update(); +} + + + + + +template <typename T> +T Clamp(T a_X, T a_Min, T a_Max) +{ + return std::min(std::max(a_X, a_Min), a_Max); +} + + + + + +void cMapDecorator::Update(void) +{ + ASSERT(m_Map != NULL); + unsigned int PixelWidth = m_Map->GetPixelWidth(); + + int InsideWidth = (m_Map->GetWidth() / 2) - 1; + int InsideHeight = (m_Map->GetHeight() / 2) - 1; + + if (m_Player) + { + int PixelX = (m_Player->GetPosX() - m_Map->GetCenterX()) / PixelWidth; + int PixelZ = (m_Player->GetPosZ() - m_Map->GetCenterZ()) / PixelWidth; + + // Center of pixel + m_PixelX = (2 * PixelX) + 1; + m_PixelZ = (2 * PixelZ) + 1; + + // 1px border + if ((PixelX > -InsideWidth) && (PixelX <= InsideWidth) && (PixelZ > -InsideHeight) && (PixelZ <= InsideHeight)) + { + double Yaw = m_Player->GetYaw(); + + m_Rot = (Yaw * 16) / 360; + + if (m_Map->GetDimension() == dimNether) + { + Int64 WorldAge = m_Player->GetWorld()->GetWorldAge(); + + // TODO 2014-02-18 xdot: Random rotations + } + + m_Type = E_TYPE_PLAYER; + } + else + { + if ((abs(PixelX) > 320.0) || (abs(PixelZ) > 320.0)) + { + // TODO 2014-02-18 xdot: Remove decorator + } + + m_Rot = 0; + + m_Type = E_TYPE_PLAYER_OUTSIDE; + + // Move to border + if (PixelX <= -InsideWidth) + { + m_PixelX = (2 * -InsideWidth) + 1; + } + if (PixelZ <= -InsideHeight) + { + m_PixelZ = (2 * -InsideHeight) + 1; + } + if (PixelX > InsideWidth) + { + m_PixelX = (2 * InsideWidth) + 1; + } + if (PixelZ > InsideHeight) + { + m_PixelZ = (2 * InsideHeight) + 1; + } + } + } +} + + + + + cMap::cMap(unsigned int a_ID, cWorld * a_World) : m_ID(a_ID) , m_Width(cChunkDef::Width * 8) @@ -50,16 +155,6 @@ cMap::cMap(unsigned int a_ID, int a_CenterX, int a_CenterZ, cWorld * a_World, un -template <typename T> -T Clamp(T a_X, T a_Min, T a_Max) -{ - return std::min(std::max(a_X, a_Min), a_Max); -} - - - - - void cMap::UpdateRadius(int a_PixelX, int a_PixelZ, unsigned int a_Radius) { int PixelRadius = a_Radius / GetPixelWidth(); @@ -174,33 +269,117 @@ bool cMap::UpdatePixel(unsigned int a_X, unsigned int a_Z) -void cMap::UpdateTrackedPlayers(void) +void cMap::UpdateDecorators(void) +{ + for (cMapDecoratorList::iterator it = m_Decorators.begin(); it != m_Decorators.end(); ++it) + { + it->Update(); + } +} + + + + + +void cMap::UpdateClient(cPlayer * a_Player) { - cTrackedPlayerList NewList; + ASSERT(a_Player != NULL); + cClientHandle * Handle = a_Player->GetClientHandle(); - for (cTrackedPlayerList::iterator it = m_TrackedPlayers.begin(); it != m_TrackedPlayers.end(); ++it) + if (Handle == NULL) { - cPlayer * Player = *it; + return; + } + + Int64 WorldAge = a_Player->GetWorld()->GetWorldAge(); - UpdateRadius(*Player, DEFAULT_RADIUS); + // Remove invalid clients + for (cMapClientList::iterator it = m_Clients.begin(); it != m_Clients.end();) + { + // Check if client is active + if (it->m_LastUpdate < WorldAge - 5) + { + // Remove associated decorators + for (cMapDecoratorList::iterator it2 = m_Decorators.begin(); it2 != m_Decorators.end();) + { + if (it2->GetPlayer()->GetClientHandle() == Handle) + { + // Erase decorator + cMapDecoratorList::iterator temp = it2; + ++it2; + m_Decorators.erase(temp); + } + else + { + ++it2; + } + } - if (true) + // Erase client + cMapClientList::iterator temp = it; + ++it; + m_Clients.erase(temp); + } + else { - NewList.insert(Player); + ++it; } } - std::swap(m_TrackedPlayers, NewList); -} + // Linear search for client state + for (cMapClientList::iterator it = m_Clients.begin(); it != m_Clients.end(); ++it) + { + if (it->m_Handle == Handle) + { + it->m_LastUpdate = WorldAge; + if (it->m_SendInfo) + { + Handle->SendMapInfo(m_ID, m_Scale); + it->m_SendInfo = false; + return; + } + ++it->m_NextDecoratorUpdate; -void cMap::AddTrackedPlayer(cPlayer * a_Player) -{ - ASSERT(a_Player != NULL); - m_TrackedPlayers.insert(a_Player); + if (it->m_NextDecoratorUpdate >= 4) + { + UpdateDecorators(); + + Handle->SendMapDecorators(m_ID, m_Decorators); + + it->m_NextDecoratorUpdate = 0; + } + else + { + ++it->m_DataUpdate; + + unsigned int Y = (it->m_DataUpdate * 11) % m_Width; + + const Byte * Colors = &m_Data[Y * m_Height]; + + Handle->SendMapColumn(m_ID, Y, 0, Colors, m_Height); + } + + return; + } + } + + // New player, construct a new client state + cMapClient MapClient; + + MapClient.m_LastUpdate = WorldAge; + MapClient.m_SendInfo = true; + MapClient.m_Handle = a_Player->GetClientHandle(); + + m_Clients.push_back(MapClient); + + // Insert new decorator + cMapDecorator PlayerDecorator(this, a_Player); + + m_Decorators.push_back(PlayerDecorator); } @@ -267,6 +446,11 @@ void cMap::SetScale(unsigned int a_Scale) } m_Scale = a_Scale; + + for (cMapClientList::iterator it = m_Clients.begin(); it != m_Clients.end(); ++it) + { + it->m_SendInfo = true; + } } @@ -283,6 +467,8 @@ void cMap::SendTo(cClientHandle & a_Client) a_Client.SendMapColumn(m_ID, i, 0, Colors, m_Height); } + + a_Client.SendMapDecorators(m_ID, m_Decorators); } |