Update AI Characters for Ragdoll on Death

EndlessVendetta/Source/EndlessVendetta/AI/CompanionCharacter.cpp

@@ -4,6 +4,8 @@
 #include "CompanionCharacter.h"
 
 #include "AI_CompanionController.h"
+#include "Components/CapsuleComponent.h"
+#include "GameFramework/CharacterMovementComponent.h"
 #include "Perception/AIPerceptionStimuliSourceComponent.h"
 #include "Perception/AISense_Sight.h"
 
@@ -19,7 +21,6 @@ ACompanionCharacter::ACompanionCharacter()
 void ACompanionCharacter::BeginPlay()
 {
 	Super::BeginPlay();
-	
 }
 
 // Called every frame
@@ -39,7 +40,7 @@ UBehaviorTree* ACompanionCharacter::GetBehaviorTree() const
 	return BehaviorTree;
 }
 
-void ACompanionCharacter::TakeDamage(float DamageAmount)
+void ACompanionCharacter::TakeDamage(const float DamageAmount)
 {
 	CurrentHealth -= DamageAmount;
 	if (CurrentHealth <= 0)
@@ -49,6 +50,29 @@ void ACompanionCharacter::TakeDamage(float DamageAmount)
 
 		const AAI_CompanionController* AIController = Cast<AAI_CompanionController>(GetController());
 		AIController->GetBrainComponent()->StopLogic("Companion is dead");
+
+		//Ragdoll
+		DetachFromControllerPendingDestroy();
+		UCapsuleComponent* CapsuleComp = GetCapsuleComponent();
+		CapsuleComp->SetCollisionEnabled(ECollisionEnabled::NoCollision);
+		CapsuleComp->SetCollisionResponseToAllChannels(ECR_Ignore);
+
+		GetMesh()->SetCollisionProfileName(TEXT("Ragdoll"));
+		SetActorEnableCollision(true);
+
+		GetMesh()->SetAllBodiesSimulatePhysics(true);
+		GetMesh()->SetSimulatePhysics(true);
+		GetMesh()->WakeAllRigidBodies();
+		GetMesh()->bBlendPhysics = true;
+
+		if (UCharacterMovementComponent* CharacterComp = Cast<UCharacterMovementComponent>(GetMovementComponent()))
+		{
+			CharacterComp->StopMovementImmediately();
+			CharacterComp->DisableMovement();
+			CharacterComp->SetComponentTickEnabled(false);
+		}
+
+		SetLifeSpan(30.0f);
 	}
 }
 
@@ -61,4 +85,3 @@ void ACompanionCharacter::SetupStimuliSourceComponent()
 		StimuliSourceComponent->RegisterWithPerceptionSystem();
 	}
 }
-

EndlessVendetta/Source/EndlessVendetta/AI/EnemyCharacter.cpp

@@ -4,6 +4,8 @@
 #include "EnemyCharacter.h"
 
 #include "AI_EnemyController.h"
+#include "Components/CapsuleComponent.h"
+#include "GameFramework/CharacterMovementComponent.h"
 #include "Perception/AIPerceptionStimuliSourceComponent.h"
 #include "Perception/AISense_Sight.h"
 
@@ -21,7 +23,6 @@ AEnemyCharacter::AEnemyCharacter()
 void AEnemyCharacter::BeginPlay()
 {
 	Super::BeginPlay();
-	
 }
 
 // Called every frame
@@ -41,7 +42,7 @@ UBehaviorTree* AEnemyCharacter::GetBehaviorTree() const
 	return BehaviorTree;
 }
 
-void AEnemyCharacter::TakeDamage(float DamageAmount)
+void AEnemyCharacter::TakeDamage(const float DamageAmount)
 {
 	CurrentHealth -= DamageAmount;
 	if (CurrentHealth <= 0)
@@ -51,6 +52,29 @@ void AEnemyCharacter::TakeDamage(float DamageAmount)
 
 		const AAI_EnemyController* AIController = Cast<AAI_EnemyController>(GetController());
 		AIController->GetBrainComponent()->StopLogic("Enemy is dead");
+
+		//Ragdoll
+		DetachFromControllerPendingDestroy();
+		UCapsuleComponent* CapsuleComp = GetCapsuleComponent();
+		CapsuleComp->SetCollisionEnabled(ECollisionEnabled::NoCollision);
+		CapsuleComp->SetCollisionResponseToAllChannels(ECR_Ignore);
+
+		GetMesh()->SetCollisionProfileName(TEXT("Ragdoll"));
+		SetActorEnableCollision(true);
+
+		GetMesh()->SetAllBodiesSimulatePhysics(true);
+		GetMesh()->SetSimulatePhysics(true);
+		GetMesh()->WakeAllRigidBodies();
+		GetMesh()->bBlendPhysics = true;
+
+		if (UCharacterMovementComponent* CharacterComp = Cast<UCharacterMovementComponent>(GetMovementComponent()))
+		{
+			CharacterComp->StopMovementImmediately();
+			CharacterComp->DisableMovement();
+			CharacterComp->SetComponentTickEnabled(false);
+		}
+
+		SetLifeSpan(30.0f);
 	}
 }
 
@@ -63,4 +87,3 @@ void AEnemyCharacter::SetupStimuliSourceComponent()
 		StimuliSourceComponent->RegisterWithPerceptionSystem();
 	}
 }
-

EndlessVendetta/Source/EndlessVendetta/EndlessVendettaCharacter.cpp

@@ -6,7 +6,9 @@
 #include "Components/CapsuleComponent.h"
 #include "EnhancedInputComponent.h"
 #include "EnhancedInputSubsystems.h"
+#include "AI/EnemyCharacter.h"
 #include "GameFramework/CharacterMovementComponent.h"
+#include "Kismet/GameplayStatics.h"
 
 
 //////////////////////////////////////////////////////////////////////////
@@ -107,7 +109,7 @@ void AEndlessVendettaCharacter::SetUnCrouch()
 	UnCrouch();
 }
 
-void AEndlessVendettaCharacter::TakeDamage(float DamageAmount)
+void AEndlessVendettaCharacter::TakeDamage(const float DamageAmount)
 {
 	CurrentHealth -= DamageAmount;
 	if (CurrentHealth <= 0)

EndlessVendetta/Source/EndlessVendetta/EndlessVendettaCharacter.h

@@ -76,7 +76,7 @@ public:
 	float DefaultHealth = 100.0f;
 	
 protected:
-	virtual void BeginPlay();
+	virtual void BeginPlay() override;
 
 	UPROPERTY(EditDefaultsOnly, Category = "Gadget")
 	TSubclassOf<AGadgetManager> GadgetManagerClass;