feat: add map background color

src/game/World.cpp

@@ -37,6 +37,7 @@ bool World::loadMap(const protocol::WorldBeginDataPacket* worldHeader) {
     m_TowerPlacePalette = worldHeader->getTowerTilePalette();
     m_WalkablePalette = worldHeader->getWalkableTileColor();
     m_DecorationPalette = worldHeader->getDecorationPalette();
+    m_Background = worldHeader->getBackgroundColor();
 
     getRedTeam().getSpawn() = worldHeader->getRedSpawn();
     getBlueTeam().getSpawn() = worldHeader->getBlueSpawn();

src/game/client/ClientGame.cpp

@@ -93,6 +93,7 @@ void ClientGame::HandlePacket(const protocol::UpdateMoneyPacket* packet) {
 
 void ClientGame::HandlePacket(const protocol::DisconnectPacket* packet) {
     m_GameState = game::GameState::Disconnected;
+    m_Renderer->setBackgroundColor({ 0, 0, 0 });
 }
 
 void ClientGame::HandlePacket(const protocol::WorldDataPacket* packet) {

src/game/client/WorldClient.cpp

@@ -17,6 +17,11 @@ WorldClient::WorldClient(ClientGame* game) : game::World(game), protocol::Packet
 
 void WorldClient::HandlePacket(const protocol::WorldBeginDataPacket* packet) {
     loadMap(packet);
+    if (m_Game->getGameState() == game::GameState::Game) {
+        const game::Color& backgroundColor = getBackgroundColor();
+        m_Game->getRenderer()->setBackgroundColor({ static_cast<float>(backgroundColor.r / 255.0f), static_cast<float>(backgroundColor.g / 255.0f), 
+            static_cast<float>(backgroundColor.b / 255.0f) });
+    }
 }
 
 void WorldClient::HandlePacket(const protocol::WorldDataPacket* packet) {

src/protocol/Protocol.cpp

@@ -91,6 +91,8 @@ DataBuffer WorldBeginDataPacket::SerializeCustom() const {
 
     memcpy((std::uint8_t*)data.data() + bufferSize, decoTilePalette.data(), decoTilePalette.size() * sizeof(game::Color));
 
+    data << m_Header.m_Background;
+
     const game::Spawn& redSpawn = m_Header.m_RedSpawn, blueSpawn = m_Header.m_BlueSpawn;
     const game::TeamCastle& redCastle = m_Header.m_RedCastle, blueCastle = m_Header.m_BlueCastle;
 
@@ -123,6 +125,8 @@ DataBuffer WorldBeginDataPacket::Serialize() const {
 
     memcpy((std::uint8_t*)data.data() + bufferSize, decoTilePalette.data(), decoTilePalette.size() * sizeof(game::Color));
 
+    data << m_Header.m_World->getBackgroundColor();
+
     const game::Spawn& redSpawn = m_Header.m_World->getRedTeam().getSpawn(), blueSpawn = m_Header.m_World->getBlueTeam().getSpawn();
     const game::TeamCastle& redCastle = m_Header.m_World->getRedTeam().getCastle(), blueCastle = m_Header.m_World->getBlueTeam().getCastle();
 
@@ -155,6 +159,8 @@ void WorldBeginDataPacket::Deserialize(DataBuffer& data) {
 
     data.SetReadOffset(data.GetReadOffset() + decoPalletteSizeByte);
 
+    data >> m_Header.m_Background;
+
     utils::shape::Rectangle redCastle, blueCastle;
 
     data >> m_Header.m_RedSpawn >> redCastle;

src/render/Renderer.cpp

@@ -17,7 +17,7 @@
 namespace td {
 namespace render {
 
-Renderer::Renderer() {
+Renderer::Renderer() : m_BackgroundColor(0, 0, 0) {
 
 }
 
@@ -86,7 +86,7 @@ void Renderer::updateIsometricFade() {
 
 void Renderer::prepare() {
     glClear(GL_COLOR_BUFFER_BIT);
-    glClearColor(0, 0, 0, 0);
+    glClearColor(m_BackgroundColor.r, m_BackgroundColor.g, m_BackgroundColor.b, 0);
     updateIsometricFade();
 }
 

src/render/WorldRenderer.cpp

@@ -38,7 +38,7 @@ WorldRenderer::WorldRenderer(game::World* world, client::ClientGame* client) : m
     m_TowerPlacePopup = std::make_unique<gui::TowerPlacePopup>(m_Client->getClient());
     m_MobTooltip = std::make_unique<gui::MobTooltip>(m_Client->getClient());
     m_CastleTooltip = std::make_unique<gui::CastleTooltip>(m_Client->getClient());
-    m_Client->getWorld().getWorldNotifier().bindListener(this);
+    m_Client->getWorldClient().getWorldNotifier().bindListener(this);
 }
 
 void WorldRenderer::updateCursorPos() {