Implement flanking mechanics and slightly increase enemy speed

Source/MyProject3/EnemySpaceship.h

@@ -11,7 +11,8 @@ enum class EEnemyBehaviorState : uint8
     Chase,      // Actively pursue the player
     Attack,     // Stop and shoot at the player
     Retreat,    // Move away from player when too close
-    Strafe      // Move sideways while attacking
+    Strafe,      // Move sideways while attacking
+    Flank       // Execute flanking maneuver
 };
 
 UCLASS()
@@ -32,17 +33,45 @@ protected:
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Combat")
     USceneComponent* ProjectileSpawnPoint;
 
+    // Add interpolation speed for smooth movement
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
-    float MovementSpeed = 500.0f;
+    float InterpSpeed = 3.0f;
+
+    // Add max acceleration to prevent sudden movements
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
+    float MaxAcceleration = 2000.0f;
 
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
-    float AttackRange = 1500.0f;
+    float MovementSpeed = 1200.0f;
 
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
-    float MinDistanceToPlayer = 500.0f;
+    float FlankingSpeed = 1200.0f;  // Even faster during flanking
 
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
-    float StrafeSpeed = 300.0f;
+    float FlankAngle = 60.0f;       // Angle for flanking maneuver
+
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
+    float FlankDistance = 2000.0f;   // Distance to maintain during flanking
+
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
+    float FlankPositionUpdateInterval = 1.0f;  // How often to update flank position
+
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
+    float AttackRange = 4000.0f;
+
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
+    float MinDistanceToPlayer = 1500.0f;
+
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
+    float StrafeSpeed = 500.0f;
+
+    // Add new property for minimum distance to other enemies
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
+    float MinDistanceToOtherEnemies = 800.0f;
+
+    // Add new property for optimal combat distance
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
+    float OptimalCombatDistance = 2500.0f;
 
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Combat")
     float MaxHealth = 100.0f;
@@ -74,6 +103,12 @@ protected:
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "AI")
     float StateChangeChance = 0.3f;
 
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "AI")
+    float AggressionFactor = 0.7f;   // Higher values make the enemy more likely to choose aggressive actions
+
+    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "AI")
+    float FlankingFrequency = 0.6f;  // Increased chance of flanking (was 0.4f)
+
 public:
     virtual void Tick(float DeltaTime) override;
 
@@ -105,9 +140,28 @@ private:
     void ChangeBehaviorState();
     void Die();
 
+	void SmoothMove(const FVector& TargetLocation, float DeltaTime);
+
     // AI behavior implementation functions
     void PerformChase(float DeltaTime);
     void PerformAttack(float DeltaTime);
     void PerformRetreat(float DeltaTime);
     void PerformStrafe(float DeltaTime);
+	void PerformFlank(float DeltaTime);
+
+    FVector CalculatePositionAwayFromOtherEnemies();
+	FVector CalculateFlankPosition();
+
+    FVector CurrentVelocity;
+    FVector TargetVelocity;
+    FVector LastPosition;
+
+    FVector FlankPosition;
+    float FlankTimer;
+    bool bIsFlankingRight;
+    FTimerHandle FlankUpdateTimer;
+
+    float LastFlankUpdateTime;
+    FVector CurrentFlankTarget;
+    bool bInitializedFlank;
 };