Input ClassPick now switches to a camera with class buttons, they do nothing now and have test textures.

src/Game/Systems/PlayerSpawnSystem.cpp

@@ -105,7 +105,7 @@ void PlayerSpawnSystem::Update(double dt)
 
 bool PlayerSpawnSystem::OnInputCommand(Events::InputCommand& e)
 {
-    if (e.Command != "PickTeam") {
+    if (e.Command != "PickTeam" && e.Command != "PickClass") {
         return false;
     }
 
@@ -113,11 +113,12 @@ bool PlayerSpawnSystem::OnInputCommand(Events::InputCommand& e)
         return false;
     }
 
-    // A dead client should be able to swap to the spectator camera.
+    // A dead client should be able to swap to the overwatch camera.
     if (IsClient && !LocalPlayer.Valid()) {
-        // Set the spectator camera as active, if it exists.
-        // Find the camera.
-        EntityWrapper spectatorCam = m_World->GetFirstEntityByName("SpectatorCamera");
+        // Set the camera as active, if it exists.
+        // Find the respawn camera or class pick camera.
+        std::string camName = e.Command == "PickClass" ? "PickClassCamera" : "SpectatorCamera";
+        EntityWrapper spectatorCam = m_World->GetFirstEntityByName(camName);
         if (spectatorCam.Valid() && spectatorCam.HasComponent("Camera")) {
             Events::SetCamera eSetCamera;
             eSetCamera.CameraEntity = spectatorCam;
@@ -135,10 +136,18 @@ bool PlayerSpawnSystem::OnInputCommand(Events::InputCommand& e)
     auto iter = m_SpawnRequests.begin();
     for (; iter != m_SpawnRequests.end(); ++iter) {
         if (iter->PlayerID == e.PlayerID) {
+            // If player wants to switch class, remove their spawn request.
+            if (e.Command == "PickClass") {
+                m_SpawnRequests.erase(iter);
+            }
             break;
         }
     }
 
+    if (e.Command == "PickClass") {
+        return true;
+    }
+
     if (iter != m_SpawnRequests.end()) {
         // If player is in queue to spawn, then change their team affiliation in the request.
         iter->Team = (ComponentInfo::EnumType)e.Value;