Merge branch 'observation-fix'

Author: peter-cudmore

include/sc2api/sc2_unit.h

@@ -93,6 +93,8 @@ class Unit {
 
     //! Unit cloak state.
     enum CloakState {
+        //! Under the fog, so unknown whether it's cloaked or not.
+        CloakedUnknown = 0,
         //! Cloaked, invisible to enemies until detected.
         Cloaked = 1,
         //! Cloaked enemy, but detected.

src/sc2api/sc2_proto_to_pods.cc

@@ -149,6 +149,7 @@ bool Convert(const SC2APIProtocol::Alliance& alliance_proto, Unit::Alliance& all
 
 bool Convert(const SC2APIProtocol::CloakState& cloak_proto, Unit::CloakState& cloak) {
     switch (cloak_proto) {
+        case SC2APIProtocol::CloakState::CloakedUnknown:  cloak = Unit::CloakedUnknown; return true;
         case SC2APIProtocol::CloakState::Cloaked:         cloak = Unit::Cloaked; return true;
         case SC2APIProtocol::CloakState::CloakedDetected: cloak = Unit::CloakedDetected; return true;
         case SC2APIProtocol::CloakState::NotCloaked:      cloak = Unit::NotCloaked; return true;