Added selection trooper and view of action radius

Source/TurnBasedTutorial/MyGameMode.cpp

@@ -143,8 +143,7 @@ void AMyGameMode::PostLogin(APlayerController *NewPlayer) {
     }
 }
 
-
-void AMyGameMode::StartGame() {
+void AMyGameMode::StartGame_Implementation() {
     InitializeBattleField();
     // PlayerNotInTurn()->SetEnemySelection(Troopers);
     // PlayerInTurn()->SetEnemySelection(Troopers);
@@ -154,6 +153,16 @@ void AMyGameMode::StartGame() {
 }
 
 
+// void AMyGameMode::StartGame() {
+//     InitializeBattleField();
+//     // PlayerNotInTurn()->SetEnemySelection(Troopers);
+//     // PlayerInTurn()->SetEnemySelection(Troopers);
+//     
+//     // PlayerInTurn()->StartTurn();
+//     GetMyGameState()->StartGame();
+// }
+
+
 // AMyPlayerController *AMyGameMode::PlayerInTurn() const {
 //     return GetMyPlayerController(CurrentPlayerTurn);
 // }

Source/TurnBasedTutorial/MyGameMode.h

@@ -38,7 +38,7 @@ private:
     // UPROPERTY()
     // mutable TArray<ATrooper *> Troopers;
 
-    UFUNCTION(BlueprintCallable)
+    UFUNCTION(Server, Reliable)
     void StartGame();
 
     // UFUNCTION(BlueprintPure)

Source/TurnBasedTutorial/MyGameState.cpp

@@ -18,12 +18,18 @@ void AMyGameState::AddTrooper(ATrooper *Trooper) {
     Troopers.Add(Trooper);
 }
 
-void AMyGameState::StartGame() const {
-    // PlayerNotInTurn()->SetEnemySelection(Troopers);
-    // PlayerInTurn()->SetEnemySelection(Troopers);
+void AMyGameState::StartGame_Implementation() const {
+    PlayerNotInTurn()->SetEnemySelection(Troopers);
+    PlayerInTurn()->SetEnemySelection(Troopers);
     PlayerInTurn()->StartTurn();
 }
 
+// void AMyGameState::StartGame() const {
+//     PlayerNotInTurn()->SetEnemySelection(Troopers);
+//     PlayerInTurn()->SetEnemySelection(Troopers);
+//     PlayerInTurn()->StartTurn();
+// }
+
 void AMyGameState::CycleTurns_Implementation() {
     PlayerInTurn()->EndTurn();
     for (const auto Trooper : Troopers) {

Source/TurnBasedTutorial/MyGameState.h

@@ -20,7 +20,7 @@ public:
     UFUNCTION()
     void AddTrooper(ATrooper *Trooper);
 
-    UFUNCTION()
+    UFUNCTION(Server, Reliable)
     void StartGame() const;
     
     UFUNCTION(BlueprintCallable, Server, Reliable)

Source/TurnBasedTutorial/MyPlayerController.cpp

@@ -145,14 +145,14 @@ void AMyPlayerController::SetPlayerIndex(uint8 NewPlayerIndex) {
 // }
 
 
-void AMyPlayerController::SetEnemySelection_Implementation(
-    const TArray<ATrooper *> &Troopers) const {
-    for (const auto Trooper : Troopers) {
-        if (Trooper != nullptr && Trooper->GetPlayerIndex() != PlayerIndex) {
-            Trooper->HighlightAsEnemy();
-        }
-    }
-}
+// void AMyPlayerController::SetEnemySelection_Implementation(
+//     const TArray<ATrooper *> &Troopers) const {
+//     for (const auto Trooper : Troopers) {
+//         if (Trooper != nullptr && Trooper->GetPlayerIndex() != PlayerIndex) {
+//             Trooper->HighlightAsEnemy();
+//         }
+//     }
+// }
 
 
 // void AMyPlayerController::SetEnemySelection_Implementation() {

Source/TurnBasedTutorial/MyPlayerController.h

@@ -43,8 +43,8 @@ public:
     // UFUNCTION(BlueprintCallable)
     // float SetCurrentActionAndReturnRadius(int action);
 
-    UFUNCTION(Client, Reliable)
-    void SetEnemySelection(const TArray<ATrooper *> &Troopers) const;
+    // UFUNCTION(Client, Reliable)
+    // void SetEnemySelection(const TArray<ATrooper *> &Troopers) const;
     
 private:
     // UPROPERTY(Replicated)

Source/TurnBasedTutorial/MyPlayerState.cpp

@@ -19,6 +19,15 @@ void AMyPlayerState::SetPlayerIndex(uint8 NewPlayerIndex) {
     PlayerIndex = NewPlayerIndex;
 }
 
+void AMyPlayerState::SetEnemySelection_Implementation(
+    const TArray<ATrooper *> &Troopers) const {
+    for (const auto Trooper : Troopers) {
+        if (Trooper != nullptr && Trooper->GetPlayerIndex() != PlayerIndex) {
+            Trooper->HighlightAsEnemy();
+        }
+    }
+}
+
 void AMyPlayerState::MoveTrooper_Implementation(ATrooper *Trooper,
                                                 FVector Location) {
     if (Trooper->CheckMoveCorrectness(Location)) {
@@ -74,7 +83,7 @@ void AMyPlayerState::EndTurn_Implementation() {
         UE_LOG(LogTemp, Warning, TEXT("End Turn from player %d"), PlayerIndex);
         SetMyTurn(false);
         if (SelectedTrooper) {
-            SelectedTrooper->SetSelection(false);
+            SelectedTrooper->SetSelection(false, CurrentAction);
             SelectedTrooper = nullptr;
         }
         UE_LOG(LogTemp, Warning, TEXT("Not your turn, %d"), PlayerIndex);
@@ -106,7 +115,7 @@ void AMyPlayerState::OnPlayerAction(const FHitResult &HitResult) {
                 // move this mf
                     MoveTrooper(SelectedTrooper, NewlySelectedLocation);
                 // and reset the selection....
-                    SelectedTrooper->SetSelection(false);
+                    SelectedTrooper->SetSelection(false, CurrentAction);
                     SelectedTrooper = nullptr;
                     break;
                 default:
@@ -114,7 +123,7 @@ void AMyPlayerState::OnPlayerAction(const FHitResult &HitResult) {
                     UE_LOG(LogTemp, Warning, TEXT("Do attack"));
                     Attack(SelectedTrooper, NewlySelectedLocation,
                            CurrentAction);
-                    SelectedTrooper->SetSelection(false);
+                    SelectedTrooper->SetSelection(false, CurrentAction);
                     SelectedTrooper = nullptr;
                     break;
             }
@@ -125,15 +134,18 @@ void AMyPlayerState::OnPlayerAction(const FHitResult &HitResult) {
         UE_LOG(LogTemp, Warning, TEXT("Do reselect"));
         // our move, selection
         if (SelectedTrooper) {
-            SelectedTrooper->SetSelection(false);
+            SelectedTrooper->SetSelection(false, CurrentAction);
         }
         SelectedTrooper = NewlySelectedTrooper;
-        SelectedTrooper->SetSelection(true);
+        SelectedTrooper->SetSelection(true, CurrentAction);
     }
 }
 
 void AMyPlayerState::SetCurrentAction_Implementation(int Action) {
     CurrentAction = Action;
+    if (SelectedTrooper) {
+        SelectedTrooper->UpdateSelectionRadius(Action);
+    }        
     UE_LOG(LogTemp, Warning, TEXT("SetCurrentAction: %d on Player Controller "
                "with index %d"), CurrentAction, PlayerIndex);
 }

Source/TurnBasedTutorial/MyPlayerState.h

@@ -47,6 +47,9 @@ public:
     UFUNCTION()
     void SetPlayerIndex(uint8 NewPlayerIndex);
 
+    UFUNCTION(Client, Reliable)
+    void SetEnemySelection(const TArray<ATrooper *> &Troopers) const;
+
 private:
     UPROPERTY(Replicated)
     uint8 PlayerIndex;

Source/TurnBasedTutorial/Trooper.cpp

@@ -2,6 +2,7 @@
 #include <Kismet/GameplayStatics.h>
 
 #include "HealthBar.h"
+#include "MyPlayerState.h"
 #include "Components/WidgetComponent.h"
 #include "Net/UnrealNetwork.h"
 
@@ -26,7 +27,7 @@ ATrooper::ATrooper()
         "StaticMesh'/Game/StarterContent/Shapes/Shape_Cylinder.Shape_Cylinder'"));
     SelectionStaticMesh->AttachToComponent(RootComponent,
                                            FAttachmentTransformRules::KeepRelativeTransform);
-    SelectionStaticMesh->SetRelativeScale3D({1.8, 1.8, 0.01});
+    SelectionStaticMesh->SetWorldScale3D({2.0f, 2.0f, 0.01f});
     SelectionStaticMesh->SetVisibility(false);
 
     if (MeshToUse.Object) {
@@ -97,6 +98,18 @@ void ATrooper::Tick(float const DeltaTime) {
     }
 }
 
+// void ATrooper::OnRepNotify_PlayerIndex() {
+//     UE_LOG(LogTemp, Warning,
+//            TEXT("On rep notify, index: %d, id: %d, on server: %d, player state: %d"),
+//            PlayerIndex, Id, GetNetMode() == NM_DedicatedServer, GetPlayerState() != nullptr);
+//     // if (GetNetMode() != NM_DedicatedServer && GetPlayerState()) {
+//     //     if (Cast<AMyPlayerState>(GetPlayerState())->GetPlayerIndex() !=
+//     //         PlayerIndex) {
+//     //         HighlightAsEnemy();
+//     //     }
+//     // }
+// }
+
 void ATrooper::MoveTrooper(FVector const NewPos) {
     TargetLocation = NewPos;
     bIsMoving = true;
@@ -144,15 +157,18 @@ FVector ATrooper::GetLocation() const {
     return CurrentLocation;
 }
 
-
 float ATrooper::GetActionRadius(int action) const {
     switch (action) {
         case 1:
-            return AttackAbility->ActionRadius;
+            return AttackAbility->ActionCost <= ActionPoints
+                       ? AttackAbility->ActionRadius
+                       : 0;
         case 2:
-            return SpecialAbility->ActionRadius;
+            return SpecialAbility->ActionCost <= ActionPoints
+                       ? SpecialAbility->ActionRadius
+                       : 0;
         default:
-            return ActionPoints;
+            return ActionPoints / MoveCost;
     }
 }
 
@@ -164,16 +180,29 @@ float ATrooper::GetMaxHitPoints() const {
     return StartHitPoints;
 }
 
-void ATrooper::SetSelection(bool Selection) const {
+void ATrooper::SetSelection(bool Selection, uint8 ActionType) const {
     if (SelectionStaticMesh) {
         if (SelectionStaticMesh->GetMaterial(0) != GreenMaterial) {
             SelectionStaticMesh->SetMaterial(0, GreenMaterial);
+            SelectionStaticMesh->SetRelativeLocation({0, 0, 1});
+        }
+        if (Selection) {
+            UpdateSelectionRadius(ActionType);
+        } else {
+            SelectionStaticMesh->SetWorldScale3D({2.f, 2.f, 0.01f});
         }
         SelectionStaticMesh->SetVisibility(Selection);
     }
 }
 
-void ATrooper::HighlightAsEnemy() const {
+void ATrooper::UpdateSelectionRadius(uint8 ActionType) const {
+    const float radiusScale =
+        GetActionRadius(ActionType) / PIXELS_IN_RADIUS;
+    SelectionStaticMesh->SetWorldScale3D(
+        {radiusScale, radiusScale, 0.01f});
+}
+
+void ATrooper::HighlightAsEnemy_Implementation() const {
     SelectionStaticMesh->SetVisibility(true);
 }
 
@@ -215,8 +244,7 @@ bool ATrooper::CheckMoveCorrectness(const FVector newPos) const {
 bool ATrooper::CheckAttackCorrectness(const FVector attackLocation,
                                       int abilityIndex) const {
     return GetAbility(abilityIndex) != nullptr && (
-               attackLocation - CurrentLocation).Size() <=
-           GetAbility(abilityIndex)->ActionRadius && ActionPoints >=
-           GetAbility(abilityIndex)->ActionCost;
+               attackLocation - CurrentLocation).Size() < GetActionRadius(
+               abilityIndex);
     // return (attackLocation - CurrentLocation).Size() <= AttackRadius;
 }

Source/TurnBasedTutorial/Trooper.h

@@ -51,9 +51,12 @@ public:
     float GetMaxHitPoints() const;
 
     UFUNCTION()
-    void SetSelection(bool Selected) const;
+    void SetSelection(bool Selected, uint8 ActionType) const;
 
     UFUNCTION()
+    void UpdateSelectionRadius(uint8 ActionType) const;
+
+    UFUNCTION(Client, Reliable)
     void HighlightAsEnemy() const;
 
     UFUNCTION()
@@ -63,6 +66,8 @@ public:
     UAbility *GetAbility(int AbilityIndex) const;
 
 protected:
+    constexpr static float PIXELS_IN_RADIUS = 50;
+    
     UPROPERTY(EditAnywhere)
     UMaterialInterface *GreenMaterial = nullptr;
 
@@ -118,8 +123,11 @@ protected:
 
     // const TCHAR *MeshPath = nullptr;
 
-    UPROPERTY(Replicated)
-    uint8 PlayerIndex;
+    // UFUNCTION()
+    // void OnRepNotify_PlayerIndex();
+    
+    UPROPERTY(Replicated/*Using = OnRepNotify_PlayerIndex*/)
+    uint8 PlayerIndex = -1;
     
     UPROPERTY(Replicated)
     uint8 Id;