fix build

src/main/cpp/net/eagle0/shardok/library/ShardokEngine.cpp

@@ -97,7 +97,7 @@ void ShardokEngine::ApplyAndAddActionResults(const vector<ActionResultProto> &re
 }
 
 void ShardokEngine::ApplyAndAddActionResult(const ActionResultProto &result) {
-    MutatingApplyResult(gameState, result, settingsGetter);
+    gameState = ApplyResult(std::move(gameState), result, settingsGetter);
 
     if (trackHistory) {
         actionHistory.emplace_back();

src/main/cpp/net/eagle0/shardok/library/action_result_applier/ActionResultApplier.cpp

@@ -168,13 +168,11 @@ void MutatingAddUnits(GameStateW &mutatingState, const ActionResultProto &result
 }
 
 auto ApplyResult(
-        const GameStateW &startingState,
+        GameStateW startingState,
         const ActionResultProto &result,
         const SettingsGetter &settings) -> GameStateW {
-    auto endGS = startingState;
-    MutatingApplyResult(endGS, result, settings);
-
-    return endGS;
+    MutatingApplyResult(startingState, result, settings);
+    return startingState;
 }
 
 void MutatingApplyResult(

src/main/cpp/net/eagle0/shardok/library/action_result_applier/ActionResultApplier.hpp

@@ -26,7 +26,7 @@ void MutatingApplyResult(
         const ActionResultProto& actionResult,
         const SettingsGetter& settings);
 auto ApplyResult(
-        const GameStateW& startingState,
+        GameStateW startingState,
         const ActionResultProto& actionResult,
         const SettingsGetter& settings) -> GameStateW;
 auto ApplyResults(

src/main/cpp/net/eagle0/shardok/library/commands/BUILD.bazel

@@ -425,6 +425,7 @@ cc_library(
     deps = [
         "//src/main/cpp/net/eagle0/shardok/library:battalion_type",
         "//src/main/cpp/net/eagle0/shardok/library:shardok_command",
+        "//src/main/cpp/net/eagle0/shardok/library/action_result_applier",
         "//src/main/cpp/net/eagle0/shardok/library/actions:defensive_ambush_action",
         "//src/main/cpp/net/eagle0/shardok/library/settings:game_settings",
         "//src/main/cpp/net/eagle0/shardok/library/unit",

src/main/cpp/net/eagle0/shardok/library/commands/MoveCommand.cpp

@@ -6,6 +6,7 @@
 
 #include <utility>
 
+#include "src/main/cpp/net/eagle0/shardok/library/action_result_applier/ActionResultApplier.hpp"
 #include "src/main/cpp/net/eagle0/shardok/library/actions/DefensiveAmbushAction.hpp"
 #include "src/main/cpp/net/eagle0/shardok/library/unit/Unit.hpp"
 #include "src/main/cpp/net/eagle0/shardok/library/util/ActionResultFlatbufferHelpers.hpp"