feat: add castle tooltip

src/game/Team.cpp

@@ -5,7 +5,7 @@
 namespace td {
 namespace game {
 
-Team::Team(TeamColor color) : m_Color(color) {}
+Team::Team(TeamColor color) : m_Color(color), m_TeamCastle(this) {}
 
 void Team::addPlayer(Player* newPlayer) {
     m_Players.push_back(newPlayer);

src/game/World.cpp

@@ -44,7 +44,10 @@ bool World::loadMap(const protocol::WorldBeginDataPacket* worldHeader) {
     m_SpawnColorPalette = worldHeader->getSpawnPalette();
 
     getRedTeam().getCastle() = worldHeader->getRedCastle();
+    getRedTeam().getCastle().setTeam(&getRedTeam());
+
     getBlueTeam().getCastle() = worldHeader->getBlueCastle();
+    getBlueTeam().getCastle().setTeam(&getBlueTeam());
 
     m_TilePalette = worldHeader->getTilePalette();
 
@@ -328,5 +331,9 @@ const Player* World::getPlayerById(PlayerID id) const {
     return m_Game->getPlayerById(id);
 }
 
+const TeamList& World::getTeams() const {
+    return m_Game->getTeams();
+}
+
 } // namespace game
 } // namespace td