finalization

UnrealProject/Lost_Edge/Config/DefaultEngine.ini

@@ -139,7 +139,8 @@ ManualIPAddress=
 +Profiles=(Name="Vehicle",CollisionEnabled=QueryAndPhysics,bCanModify=False,ObjectTypeName="Vehicle",CustomResponses=,HelpMessage="Vehicle object that blocks Vehicle, WorldStatic, and WorldDynamic. All other channels will be set to default.")
 +Profiles=(Name="UI",CollisionEnabled=QueryOnly,bCanModify=False,ObjectTypeName="WorldDynamic",CustomResponses=((Channel="WorldStatic",Response=ECR_Overlap),(Channel="Pawn",Response=ECR_Overlap),(Channel="Visibility"),(Channel="WorldDynamic",Response=ECR_Overlap),(Channel="Camera",Response=ECR_Overlap),(Channel="PhysicsBody",Response=ECR_Overlap),(Channel="Vehicle",Response=ECR_Overlap),(Channel="Destructible",Response=ECR_Overlap)),HelpMessage="WorldStatic object that overlaps all actors by default. All new custom channels will use its own default response. ")
 +Profiles=(Name="Interactable",CollisionEnabled=QueryAndPhysics,bCanModify=True,ObjectTypeName="WorldDynamic",CustomResponses=((Channel="Interactable")),HelpMessage="WorldDynamic objects derived from AInteractable.")
-+Profiles=(Name="AgeOfWarUnit",CollisionEnabled=QueryOnly,bCanModify=True,ObjectTypeName="Vehicle",CustomResponses=((Channel="WorldStatic",Response=ECR_Ignore),(Channel="WorldDynamic",Response=ECR_Ignore),(Channel="Pawn",Response=ECR_Ignore),(Channel="Visibility",Response=ECR_Ignore),(Channel="Camera",Response=ECR_Ignore),(Channel="PhysicsBody",Response=ECR_Ignore),(Channel="Destructible",Response=ECR_Ignore)),HelpMessage="Minigame object")
++Profiles=(Name="AgeOfWarUnitPlayer",CollisionEnabled=QueryOnly,bCanModify=True,ObjectTypeName="Vehicle",CustomResponses=((Channel="WorldStatic",Response=ECR_Ignore),(Channel="WorldDynamic",Response=ECR_Ignore),(Channel="Pawn",Response=ECR_Ignore),(Channel="Visibility",Response=ECR_Ignore),(Channel="Camera",Response=ECR_Ignore),(Channel="PhysicsBody",Response=ECR_Ignore),(Channel="Vehicle",Response=ECR_Ignore),(Channel="Interactable")),HelpMessage="Minigame object")
++Profiles=(Name="AgeOfWarUnitComputer",CollisionEnabled=QueryOnly,bCanModify=True,ObjectTypeName="Destructible",CustomResponses=((Channel="WorldStatic",Response=ECR_Ignore),(Channel="WorldDynamic",Response=ECR_Ignore),(Channel="Pawn",Response=ECR_Ignore),(Channel="Visibility",Response=ECR_Ignore),(Channel="Camera",Response=ECR_Ignore),(Channel="PhysicsBody",Response=ECR_Ignore),(Channel="Destructible",Response=ECR_Ignore),(Channel="Interactable")),HelpMessage="Minigame object")
 +DefaultChannelResponses=(Channel=ECC_GameTraceChannel1,DefaultResponse=ECR_Ignore,bTraceType=True,bStaticObject=False,Name="Interactable")
 -ProfileRedirects=(OldName="BlockingVolume",NewName="InvisibleWall")
 -ProfileRedirects=(OldName="InterpActor",NewName="IgnoreOnlyPawn")
@@ -151,6 +152,9 @@ ManualIPAddress=
 +ProfileRedirects=(OldName="StaticMeshComponent",NewName="BlockAllDynamic")
 +ProfileRedirects=(OldName="SkeletalMeshActor",NewName="PhysicsActor")
 +ProfileRedirects=(OldName="InvisibleActor",NewName="InvisibleWallDynamic")
++ProfileRedirects=(OldName="AgeOfWarUnitComputer",NewName="AgeOfWarUnitPlayerZone")
++ProfileRedirects=(OldName="AgeOfWarUnit",NewName="AgeOfWarUnitPlayer")
++ProfileRedirects=(OldName="AgeOfWarUnitPlayerZone",NewName="AgeOfWarUnitComputer")
 -CollisionChannelRedirects=(OldName="Static",NewName="WorldStatic")
 -CollisionChannelRedirects=(OldName="Dynamic",NewName="WorldDynamic")
 -CollisionChannelRedirects=(OldName="VehicleMovement",NewName="Vehicle")

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/CommonFunctions.cpp

@@ -39,6 +39,18 @@ void UCommonFunctions::DestroyActorRecursively(AActor* actor)
     actor->Destroy();
 }
 
+TArray<int32> UCommonFunctions::GetRandomIntArray(int32 size, int32 min, int32 max)
+{
+    if(size <= 0)
+        return {};
+
+    TArray<int32> arr;
+    arr.Reserve(size);
+    for(int32 i = 0; i < size; ++i)
+        arr.Add(FMath::RandRange(min, max));
+    return arr;
+}
+
 
 
 ALevelBase* UCommonFunctions::GetCurrentLevelScript(UObject* obj)

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/CommonFunctions.h

@@ -21,6 +21,8 @@ public:
     UFUNCTION(BlueprintCallable, Category = Actor)
     static void DestroyActorRecursively(class AActor* actor);
 
+    UFUNCTION(BlueprintPure)
+    static TArray<int32> GetRandomIntArray(int32 size = 16, int32 min = 0, int32 max = 16);
 
 
     UFUNCTION(BlueprintCallable, Category = Level)

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/Minigame/AgeOfWar/AgeOfWarManager.cpp

@@ -15,6 +15,11 @@ TMap<UClass*, FAgeOfWarUnitStats> AAgeOfWarManager::unitStats = {};
 const FAgeOfWarUnitStats& AAgeOfWarManager::UnitGetStats(TSubclassOf<AAgeOfWarUnit> unitClass)
 {
     check(unitStats.Contains(*unitClass));
+    //if(!unitStats.Contains(*unitClass))
+    //{
+    //    static FAgeOfWarUnitStats empty;
+    //    return empty;
+    //}
 
     return unitStats[unitClass];
 }
@@ -52,6 +57,10 @@ void AAgeOfWarManager::Start(APlayerBase* playerPawn, FMinigameEndCallback deleg
 
 void AAgeOfWarManager::End()
 {
+    for(auto& unit : spawnedUnits)
+        unit->Destroy();
+    spawnedUnits.Empty();
+
     unitStats.Empty();
 
     player->ReturnPlayerView();
@@ -60,6 +69,12 @@ void AAgeOfWarManager::End()
     AMinigame::End();
 }
 
+void AAgeOfWarManager::UnitKill(AAgeOfWarUnit* unit)
+{
+    OnUnitKill(unit);
+    spawnedUnits.Remove(unit);
+}
+
 void AAgeOfWarManager::AddUnitStats(TSubclassOf<AAgeOfWarUnit> unitClass, FAgeOfWarUnitStats stats)
 {
     unitStats.Add(unitClass, stats);
@@ -77,4 +92,6 @@ void AAgeOfWarManager::SpawnUnit(TSubclassOf<AAgeOfWarUnit> unitClass, FTransfor
     auto unit = GetWorld()->SpawnActor<AAgeOfWarUnit>(*unitClass, transform, spawnParams);
     unit->team = computer ? UnitTeam::AI : UnitTeam::Player;
     unit->manager = this;
+    unit->UpdateStats();
+    spawnedUnits.Add(unit);
 }

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/Minigame/AgeOfWar/AgeOfWarManager.h

@@ -19,6 +19,7 @@ public:
     virtual void Start(class APlayerBase* playerPawn, FMinigameEndCallback delegate) override;
     virtual void End() override;
 
+    void UnitKill(class AAgeOfWarUnit* unit);
     UFUNCTION(BlueprintImplementableEvent)
     void OnUnitKill(class AAgeOfWarUnit* unit);
 
@@ -38,4 +39,5 @@ protected:
     UPROPERTY(EditAnywhere)
     class UCameraComponent* camera;
 
+    TSet<AAgeOfWarUnit*> spawnedUnits;
 };

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/Minigame/AgeOfWar/AgeOfWarUnit.cpp

@@ -8,6 +8,13 @@
 #include "AgeOfWarManager.h"
 #include <Components/BoxComponent.h>
 
+namespace
+{
+    constexpr auto PlayerCollision = TEXT("AgeOfWarUnitPlayer");
+    constexpr auto ComputerCollision = TEXT("AgeOfWarUnitComputer");
+    constexpr auto TagNoAuto = TEXT("NoAuto");
+}
+
 const FAgeOfWarUnitStats& AAgeOfWarUnit::GetStats()
 {
     if(!stats)
@@ -19,6 +26,25 @@ const FAgeOfWarUnitStats& AAgeOfWarUnit::GetStats()
 void AAgeOfWarUnit::UpdateStats()
 {
     health = GetStats().health;
+    attackStartRange = GetStats().attackStartRange;
+
+    switch(team)
+    {
+        case UnitTeam::AI:
+            root->SetCollisionProfileName(ComputerCollision);
+            allyblocker->SetCollisionProfileName(PlayerCollision);
+            break;
+        case UnitTeam::Player:
+            root->SetCollisionProfileName(PlayerCollision);
+            allyblocker->SetCollisionProfileName(ComputerCollision);
+            break;
+        default:
+            break;
+    }
+    allyblocker->SetBoxExtent(root->GetUnscaledBoxExtent(), false);
+    allyblocker->SetCollisionEnabled(ECollisionEnabled::NoCollision);
+
+    OnUpdateStats();
 }
 
 void AAgeOfWarUnit::BeginPlay()
@@ -29,6 +55,8 @@ void AAgeOfWarUnit::BeginPlay()
     }
 
     Super::BeginPlay();
+
+    world = GetWorld();
 }
 
 void AAgeOfWarUnit::EndPlay(const EEndPlayReason::Type EndPlayReason)
@@ -38,10 +66,12 @@ void AAgeOfWarUnit::EndPlay(const EEndPlayReason::Type EndPlayReason)
 
 AAgeOfWarUnit::AAgeOfWarUnit()
 {
-    //auto root = CreateDefaultSubobject<USceneComponent>(TEXT("Scene"));
-    //
-    //collision = CreateDefaultSubobject<UBoxComponent>(TEXT("Collision"));
-    //collision->SetCollisionProfileName(TEXT("AgeOfWarUnit"));
+    root = CreateDefaultSubobject<UBoxComponent>(TEXT("Collision"));
+    allyblocker = CreateDefaultSubobject<UBoxComponent>(TEXT("AllyBlocker"));
+    allyblocker->SetupAttachment(root);
+    traceStart = CreateDefaultSubobject<USceneComponent>(TEXT("TraceStart"));
+    traceStart->SetupAttachment(root);
+    traceStart->AddRelativeLocation(FVector(0, 0, 200));
 
     PrimaryActorTick.bCanEverTick = true;
     PrimaryActorTick.bStartWithTickEnabled = true;
@@ -54,10 +84,26 @@ void AAgeOfWarUnit::Tick(float deltaTime)
     if(!manager || GetStats().moveSpeed <= 0)
         return;
 
-    // move unit forward
+    // try move
+    FHitResult moveHit;
     auto moveStep = GetActorForwardVector() * GetStats().moveSpeed;
+    this->AddActorWorldOffset(moveStep, true, &moveHit, ETeleportType::None);
+    if(moveHit.bBlockingHit)
+        allyblocker->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
+    else
+        allyblocker->SetCollisionEnabled(ECollisionEnabled::NoCollision);
+
+    // look for units forward
     FHitResult hit;
-    this->AddActorWorldOffset(moveStep, true, &hit, ETeleportType::None);
+    auto startLocation = traceStart->GetComponentLocation();
+    auto endLocation = startLocation + (GetActorRotation().Vector() * attackStartRange * (moveHit.bBlockingHit ? 5 : 1));
+    world->LineTraceSingleByChannel(
+        hit,
+        startLocation,
+        endLocation,
+        ECollisionChannel::ECC_GameTraceChannel1
+    );
+    DrawDebugLine(GetWorld(), startLocation, endLocation, FColor::Red, false, deltaTime * 10, 0, 4.0f);
 
     // check if blocked
     if(!hit.bBlockingHit)
@@ -71,7 +117,7 @@ void AAgeOfWarUnit::Tick(float deltaTime)
     }
 
     // iterate to attackable unit
-    for(int i = 1; forwardUnit->team == team && i < GetStats().attackDistance; i += forwardUnit->GetStats().unitSize)
+    for(int i = 1; forwardUnit->team == team && i < GetStats().attackUnitDistance; i += forwardUnit->GetStats().unitSize)
         forwardUnit = forwardUnit->forwardUnit;
 
     // if forward unit is in the same team skip attack
@@ -89,15 +135,24 @@ void AAgeOfWarUnit::Tick(float deltaTime)
 
 void AAgeOfWarUnit::Damage(const int32 damage)
 {
-    GEngine->AddOnScreenDebugMessage(-1, 5.0f, FColor::Yellow, FString::Printf(TEXT("Damage %d taken by %s"), damage, *GetClass()->GetName()));
+    if(killed)
+        return;
+
+    GEngine->AddOnScreenDebugMessage((int32)GetClass()->GetUniqueID(), 5.0f, FColor::Yellow, FString::Printf(TEXT("%d"), health));
 
     health -= damage;
 
     if(health > 0)
         return;
 
+    killed = true;
+
     if(IsValid(manager))
-        manager->OnUnitKill(this);
+    {
+        manager->UnitKill(this);
+    }
     else
+    {
         Destroy();
+    }
 }

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/Minigame/AgeOfWar/AgeOfWarUnit.h

@@ -27,7 +27,10 @@ struct FAgeOfWarUnitStats
     int32 attackDamage = 1;
 
     UPROPERTY(EditAnywhere, BlueprintReadWrite)
-    int32 attackDistance = 1;
+    int32 attackUnitDistance = 1;
+
+    UPROPERTY(EditAnywhere, BlueprintReadWrite)
+    float attackStartRange = 100;
 
     UPROPERTY(EditAnywhere, BlueprintReadWrite)
     float attackRate = 1.0f;
@@ -69,17 +72,28 @@ protected:
     virtual void BeginPlay() override;
     virtual void EndPlay(const EEndPlayReason::Type EndPlayReason) override;
 
+    UFUNCTION(BlueprintImplementableEvent)
+    void OnUpdateStats();
+
     void Damage(const int32 damage);
 
     AAgeOfWarUnit* forwardUnit = nullptr;
 
-private:
-    UPROPERTY(EditAnywhere)
-    class UBoxComponent* collision;
+    UPROPERTY(EditAnywhere, BlueprintReadWrite)
+    class UBoxComponent* root;
+    UPROPERTY(EditAnywhere, BlueprintReadWrite)
+    class UBoxComponent* allyblocker;
 
+    UPROPERTY(EditAnywhere)
+    class USceneComponent* traceStart;
+
+private:
     int32 health;
+    float attackStartRange;
     FTimerHandle attackTimer;
     double lastAttackTimestamp = 0;
 
+    UWorld* world;
+    bool killed = false;
 };